Orion VAV II User Manual

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VAV/CAV/MUA II Controller

Operator Interface SD

Technical Guide

VAV/CAV Controller Code: SS1003

MUA II Controller Code: SS1004

VAV/Zone Controller Code: SS1001, SS1005, SS1025

Requires Modular Service Tool SD Code: SS1063

Requires Modular System Manager SD Code: SS1064

IMPORTANT NOTICE

This technical guide provides instructions for using the Modular Service Tool SD and Modular System Manager SD with the VAV/CAV, MUA II & VAV/ Zone Controllers only. If you are using a different controller, you can download the applicable SD Technical Guide listed below from our website at http://orioncontrols.com/literature-new.html. The technical guides can also be printed from the SD card.

VCM-X & VCM-X E-BUS Controller - OR-VCMXRNEOISD-TGD VCM Controller - OR-VCMOISD-TGD RNE Controller - AA-VCMXRNEOISD-TGD SA E-BUS Controller - AA-SAOISD-TGD VCB-X Controller - OR-VCBXOISD-TGD

SD CARD UPDATING INSTRUCTIONS

The Modular Service Tool and Modular System Manager are equipped with an SD memory card. This SD card can be removed and easily updated through a computer by downloading updates, as they become available, from our website to your computer.

In order to perform any updates, your computer needs an SD card drive or you will need to purchase an SD card adapter.

Download instructions are found in Appendix B on page 68 of this manual.

www.orioncontrols.com

WattMaster Controls, Inc. 8500 NW River Park Drive · Parkville , MO 64152 Toll Free Phone: 866-918-1100 PH: (816) 505-1100 · FAX: (816) 505-1101 · E-mail: mail@wattmaster.com Visit our website at www.orioncontrols.com

AAON® is a registered trademark of AAON, Inc., Tulsa, OK. WattMaster Controls, Inc. assumes no responsibility for errors or omissions. This document is subject to change without notice. Form: OR-VAVCAVMUAIIOISD-TGD-01C Copyright November 2013 WattMaster Controls, Inc.

TABLE OF CONTENTS

OVERVIEW & SYSTEM CONNECTION ............................................................................................. 5

Modular Service Tool................................................................................................................................................5

Modular System Manager SD ..................................................................................................................................6

MODULAR SERVICE TOOL SD ...................................................................................................... 10

Display Screens and Data Entry Keys ...................................................................................................................10

Initialization & Setting the Time & Date .................................................................................................................. 11

Setting the Operating Mode & Energy Timer .........................................................................................................12

Alarm Search & Override Search ...........................................................................................................................13

Schedules & Holidays ............................................................................................................................................14

Schedule Override .................................................................................................................................................15

SYSTEM MANAGER SD .................................................................................................................16

Display Screens and Data Entry Keys ...................................................................................................................16

Initialization & Setting the Time & Date ..................................................................................................................17

Setting the Operating Mode ...................................................................................................................................18

Changing Passcodes .............................................................................................................................................19

Loop Search and System Alarm Search ................................................................................................................20

Unit Alarm Search & Override Search ...................................................................................................................21

Schedules & Holidays ............................................................................................................................................22

Schedule Override .................................................................................................................................................23

VAV/CAV CONTROLLER CONFIGURATION ................................................................................... 24

VAV/CAV Conﬁ guration Screen Index ....................................................................................................................24

VAV/CAV Conﬁ guration Screens ............................................................................................................................25

VAV/CAV Setpoint Screen Index ............................................................................................................................30

VAV/CAV Setpoint Screens ....................................................................................................................................31

VAV/CAV Status Screen Index ...............................................................................................................................38

VAV/CAV Status Screens .......................................................................................................................................39

MUA II CONTROLLER CONFIGURATION ...................................................................................... 42

MUA II Conﬁ guration Screen Index ........................................................................................................................42

MUA II Conﬁ guration Screens ................................................................................................................................43

MUA II Setpoint Screen Index ................................................................................................................................45

MUA II Setpoint Screens ........................................................................................................................................46

MUA II Status Screen Index ...................................................................................................................................50

MUA II Status Screens ...........................................................................................................................................51

VAV/ZONE CONTROLLERS & MINILINK PD CONFIGURATION .................................................... 53

VAV/Zone Conﬁ guration Screens ...........................................................................................................................53

VAV/Zone Setpoint Screens ...................................................................................................................................56

VAV/Zone Status Screens ......................................................................................................................................60

VAV/Zone Damper Force Modes ...........................................................................................................................62

MiniLink PD Conﬁ guration Screens ............................................................................................................. ..........63

MiniLink PD Status Screens ..................................................................................................................................64

TROUBLESHOOTING .....................................................................................................................65

VAV/CAV/MUA Outputs Force ................................................................................................................................65

APPENDIX A - SAVING, LOADING, AND COPYING SETPOINTS ................................................... 66

APPENDIX B - UPDATING YOUR SD MEMORY CARD ................................................................... 68

APPENDIX C - UPDATING CONTROLLER & E-BUS MODULE SOFTWARE .................................... 69

INDEX ............................................................................................................................................ 71

SYSTEM CONNECTION

Modular Service Tool SD

Zone

Modular Service Tool SD

RS-485COMM

HAND

HELDPLUG

SHLD

2.02"

4.75”

Mode

Selection

SD CARD SLOT

(Push to Eject)

708

The OE391-12 Modular Service Tool SD is a system operator interface that provides a direct link to enable the system operator to view the status, conﬁ gure, and adjust the setpoints of the VAV/CAV, MUA II, VCM, VCM-X, VCM-X E-BUS, RNE, VCB-X, SA E-BUS or VAV/ Zone Controller on the control system communications loop. However,

E-BUS

this manual only applies to VA V/CAV , MUA II, and VAV/Zone Controllers. See note in the inside front cover for the list of manuals that pertain to other controllers.

The Modular Service Tool is housed in an attractive black plastic enclosure. The display area is covered with a clear plastic bezel for protection of the display screen. The Modular Service Tool has a 4-line-by-20-character display panel with adjustable contrast control and a 27-key membrane keypad for data selection and entry. All keypad operations are simple and straight forward, utilizing non-cryptic plain English language messages. Menu-driven programming allows for easy setup and operation without the need for specialized training. The Modular Service T ool is supplied with a programmable 4 Gigabyte SD memory card, with (4) AA 1.5 V batteries, a wall mount a DC power

10.00”

supply, a mini-Din communication cable, and an E-BUS communication cable. The mini-Din cable allows you to connect the Modular Service Tool to any Orion controller which has a mini-Din connector socket for

programming, monitoring, and troubleshooting purposes. The Modular Service Tool is also equipped with an EBC E-BUS port

and an RS-485 three conductor terminal block port. The E-BUS port and included E-BUS cable are used for updating E-BUS Module software (described in Appendix C). The RS-485 port is used for hard-wiring to older controllers that do not have a mini-DIN connector socket.

Figure 1: Modular Service Tool SD Dimensions

The Modular Service Tool is designed to be hand-carried. Its rugged plastic housing provides superior protection for the electronic components housed inside. The Modular Service Tool is a top-quality service tool that will stand up to the demands of the typical job site environment for many years.

Revised: 8/30/13

VAV/CAV/MUA Operator Interface SD

SYSTEM CONNECTION

Modular Service Tool SD

Whether you have a Stand Alone, Interconnected, or Networked Orion Controls System, the Modular Service Tool always connects to the controller or a VAV/Zone Controller via a prefabricated cable that is supplied with the service tool. The Modular Service Tool cable is terminated on both ends with a mini-DIN connector. Attach one end to the Modular Service Tool and the other end to the mini-DIN connector on the controller. If this is an Interconnected System, all controllers that are interconnected with communications cable can be programmed from any controller on the loop. If this is a Networked System, all controllers on the entire Networked System can be programmed from one controller.

Male DIN Connector

Connector Cable

RS-485 Port

Be sure that the Modular Service Tool’s SD memory card is inserted correctly and that the Modular Service T ool has fresh batteries installed or that it is connected to a power source using the supplied power pack before attempting any programming of the controller. See Figur e 2 for connection details.

Female DIN Connector

Typical Controller Board

EBC E-BUS Port

The Modular Service ToolCan Be Connected To Or VAV/Zone Controller By Plugging One End Of The Supplied Cable Into the Modular Service Tool DIN Connector And The Other End Into The DIN Connector On The Controllers.

A Unit Controller

DOWN

CLEAR

ESC

ENTER

MINUS

708

DEC

SD Memory Card

Mode

Selection

STATUS

SETPOINTS

SCHEDULES

OVERRIDES

ALARMS

CONFIGURATION

BALANCE- TEST

Power On Button

Figure 2: Modular Service Tool SD

VAV/CAV/MUA Operator Interface SD

Modular Service Tool SD

Be Sure The Modular Service Tool Is ConnectedToThe Supplied Power Pack Or Has Fresh Batteries Installed Before Attempting Programming Of The Controller. Be Sure The PowerIs Turned Off On The Modular Service Tool Before Connecting The Cable To The Controller.

Revised: 8/30/13

SYSTEM CONNECTION

Modular System Manager SD

Zone

Modular System Manager SD

9.00"

708

DEC

MINUS

ESC

DOWN

ENTER

Figure 3: Modular System Manager SD Dimensions

STATUS

SETPOINTS

SCHEDULES

CLEAR

OVERRIDES

ALARMS

6.25"

1.81"

The OE392-12 Modular System Manager SD provides a direct link to enable you to view the status and adjust the setpoints of the VCM-X, VCM-X E-BUS, VCB-X, RNE, SA E-BUS, VCM, VAV/CA V, MUA II or VAV/Zone Controller on the control system communications loop. The System Manager SD is housed in a beige-colored plastic enclosure. The System Manager has a programmable 4 Gigabyte SD card and is equipped with a 4-line-by-20-character backlighted display panel and a 24-key membrane keypad for data selection and entry. All keypad operations are simple and straight forward, utilizing non-cryptic plain English language messages. Menu-driven programming allows for easy setup and operation without the need for specialized training. The System Manager also has 2 integral LEDs for user notiﬁ cation of system alarm conditions and override initiations. Protection from unauthorized users is provided by the System Manager’s integral multi-level passcode authorization programming.

On a Networked System, the Modular System Manager is connected to the communications and power loop of the system via modular cables that simply plug into the System Manager board and the Power/Comm Distribution Board. This virtually eliminates wiring errors and makes installation fast and easy. When it is to be connected to a Stand-Alone system, a cable with modular connectors on one end and stripped wire ends on the other end is provided to facilitate connecting communications and power to the Modular System Manager from the 24 VAC power source and the HVAC unit controller communication wiring terminals.

The Modular System Manager is designed for wall mounting. Mounting holes are provided to attach the Modular System Manager to a standard handy box. It is recommended that the System Manager be mounted at approximately eye level to allow for ease of programming and reading of the display. The System Manager is typically mounted in the building manager’s or superintendent’s of ﬁ ce or in an equipment room. The attractive enclosure is quite suitable for mounting in any location.

VAV/CAV/MUA Operator Interface SD

SYSTEM CONNECTION

Modular System Manager SD Network Connection

Network Connection

As previously described, when you are connecting the Modular System Manager to a Networked System, the Modular System Manager is connected to the communications and power loop of the system via modular cables. These cables simply plug into the System Manager board and to any device with modular connectors on any local loop on the system. Devices with modular connectors include the Power/Comm Distribution Board, VAV/Zone controller, and MiniLink Polling Device. By using these plug-in connections, wiring errors are virtually eliminated and system installation is fast and easy. See Figur e 4 below for typical connection information. See Figure 5 on page 8 for typical Power/Comm board wiring and connection information.

Modular System Manager SD Back View

When the System Manager is to be connected to a Stand Alone system, a 12-foot cable with modular connectors on one end and stripped wire ends on the other end is provided for this purpose. This is used to facilitate connecting communications and power wiring to the Modular System Manager from a 24 VAC power source and to the HVAC unit controller communication wiring terminals. See Figure 6 on page 9 for wiring details. If the supplied cable wire is not long enough for your installation, a standard modular cable of the correct length can be purchased through WattMaster and one of the modular connectors can be cut off to allow for the transformer and communication terminal wiring connections. It is recommended that you do not splice the communications wire if at all possible. The transformer should be rated at 6 VA minimum power output.

NOTE: For Stand-Alone Installations (No CommLink or MiniLink), All TERM Jumpers Must Be ON. For All Applications With CommLink(s) Or MiniLink(s), All Jumpers Must Be OFF.

Power/Comm Cables To Power/Comm Board, MiniLink Polling Device Or VAV/Zone Controllers On Local Loop.

Figure 4: Modular System Manager SD - Network

VAV/CAV/MUA Operator Interface SD

All Modular Power/Comm Cables Are To Be WattMaster Part Number PCC-xx Or PCCE-xx Cables.

Distribution

SYSTEM CONNECTION

Power/Comm Board Wiring

Zone

WARNING!

DO NOT GROUND THE 24V TRANSFORMER THAT IS TO BE USED WITH THE POWER/COMM BOARDS. GROUNDING OF THE TRANSFORMER WILL DAMAGE THE POWER/COMM BOARD AND ALL BOARDS CONNECTED TO IT. A SEPARATE TRANSFORMER MUST BE USED FOR EACH POWER/COMM BOARD. NO EXCEPTIONS. DO NOT CONNECT ANY OTHER DEVICES TO THE TRANSFORMER USED FOR THE POWER/COMM BOARD!

Line Voltage

24VAC

24VAC Transformer (By Others)

4 Amp Slow Blow Fuse

A Power/Comm Connect With The MiniLink PD Instead

2 Conductor Twisted Pair With Shield

Using Cable A Power/Comm

. You Can Also Use Cable To Connect With Board, A System Manager Or A VAV/Zone Controller.

Cable Can Be Used To

Another Power/Comm

Local Loop RS-485

C US

If Desired, Instead Of Using A Power/Comm Cable, You Can Use 2 Conductor Twisted Pair With Shield Cable To Connect To The Power/ Comm Board From The Unit Controller, MiniLink PD, Or Another Power/Comm Board.

All Comm Loop Wiring Is

9600 Baud

Straight Thru

NOTE: Diagram Shown Is For Wiring Of Power/Comm Board When Used For Connecting Local Loop Devices Such As VAV/Zone Controllers, System Manager(s) and Other Power/Comm Boards.

System Manager, Or VAV/Zone Controllers On Local Loop Only.

Figure 5: Typical Power/Comm Board Wiring

Power/Comm Cable To Power/Comm

Other Board(s),

VAV/CAV/MUA Operator Interface SD

Local Loop RS-485

9600 Baud

Modular System Manager SD Back View

SYSTEM CONNECTION

Stand Alone Connection

NOTE: If Desired A Power/Comm Board As Used With The Networked System Can Be Installed And Wired Instead Of Using The Pigtail Cable Wiring Shown Below. See The Networked System Wiring Diagram For Details.

Use Supplied Modular Cable With Stripped Ends For Connection To Terminal Block And Transformer

WHITE (T) DRAIN WIRE (SHLD) BLACK (R) RED (24 VAC) BROWN (GND) GREEN (GND)

Rated For 6 VA Minimum

Class 2 Transformer

NOTE: For Stand-Alone Installations (No CommLink or MiniLink), All TERM Jumpers Must Be ON. For All Applications With CommLink(s) Or MiniLink(s), All Jumpers Must Be OFF.

T SHLD

Controller Board

Figure 6: Modular System Manager SD - Stand Alone

VAV/CAV/MUA Operator Interface SD

MODULAR SERVICE TOOL SD

Modular Service Tool Keys

Operator Interfaces

In order to conﬁ gure and program the Orion System controllers, you must have an Operator’s Interface or a personal computer with the Prism II computer front-end software installed. Three different Operator Interfaces are available for programming of the Orion Controls System—the Modular Service Tool SD, the Modular System Manager, and/or the System Manager TS II. These devices allow you to access the status and setpoints of the controllers on your communications loop. This manual describes the Modular Service Tool SD. If using the Modular System Manager or System Manager TS II, please see the Operator Interfaces T echnical Guide or the System Manager TS II Technical Guide. If using Prism II, please see the Prism II Technical Guide.

The Modular Service T ool allows you to view any input or output status and change any setpoint to ﬁ ne-tune the operations of the total system. All keypad operations are simple and straightforward, utilizing noncryptic plain English messages.

Display Screens & Data Entry Keys

See the chart below for a list of the keypad descriptions and functions.

Keypad

Key Function

Description

ESC

ENTER

Clear

Minus

DEC





Use this key to exit from screens or

from data entry or to return to the

Main Menu from any screen in the

system.

Use this key to enter a new value.

If a data entry mistake is made,

press this key to clear the data entry

ﬁ eld and start over. This key also turns off the power to the Service

Tool when on the

Main Menu Screen

If a setpoint with a negative value

is required, press this key for the

minus sign.

Press this key when entering data

that requires a decimal point.

Use these keys to change values

in the Conﬁ guration Screens as

prompted.

Use these keys to step backward or

forward through the screens.



Mode Selection Buttons

The Modular Service Tool is provided with “Mode Selection Buttons.”

These buttons give you instant access to the speciﬁ c mode desired without

having to scroll through several menu screens to get there.

Button

Description

STATUS

SETPOINTS

SCHEDULES

OVERRIDES

ALARMS

CONFIGURATION

BALANCE-TEST

Notes:

(1) The Modular Service T ool will only search the Overrides one loop at a time. You must enter the Loop number and the MiniLink PD unit ID (60).

Table 2: Button Descriptions

Mode Selection Buttons

Pressing this button takes you

directly to the controller

“Status” screens.

Pressing this button takes you

directly to the controller

“Setpoints” screens.

Pressing this button takes you

directly to the controller

“Schedules” screens.

Pressing this button takes you directly to the controller “Overrides” screen. See the “Override

Button” section on page 13 for a

description of this function.

See Note 1 below.

Pressing this button takes you

directly to the controller

“Alarms” screen. See the “Alarms

Button” section on page 13 for a

description of this function.

Pressing this button takes you

directly to the controller

“Conﬁ guration” screens.

Pressing this button takes you

directly to the controller “Balance-Test” screens.

Table 1: Keypad Descriptions

VAV/CAV/MUA Operator Interface SD

MODULAR SERVICE TOOL SD

Initialization & Setting the Time & Date

Modular Service Tool Initialization

Modular Service Tool Initialization Screen

After connecting the Service Tool to the controller with the supplied cable, press <ON>. The Initialization Screen will appear followed by the Main Menus as shown below. If there is no SD card installed, the second screen will display, “No SD Card Connected! Powering Down!”

Initializing

Service Tool vX.XX

WattMaster Controls

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

3) Energy Saving

4) Update Software

NEXT) More Options

ESC) Exit Menu

Although the times are displayed on the Main Screen in a standard 12hour format, you must program them using the 24-hour military format. If you conﬁ gured the Unit Controller to use its own Internal Schedules, the Occupied/Unoccupied modes are calculated on the basis of the current real time clock reading.

The two screens that follow will appear. To scroll through the ﬁ elds, press

<> or <ENTER>. In order to save a new value, you must

press

<ENTER>.

Program Time/Date

Day (Sunday=0): X Enter Hr. (0-23): XX Enter Minutes : XX

Day - Enter the Day of the Week (0 to 6) Sunday = 0

Hours (Hr) - Enter Hours in 24-Hour Military Format (1700 = 5:00 PM)

Minutes - Enter the Minutes (0 to 59)

Programming the Date

NOTE: Once you press <ESC> while at the Main Menus shown

above, the only way you can access it again is to cycle power.

Setting The Time & Date

The Modular Service Tool is equipped with a real time clock chip allowing it to maintain the correct time. Once you have programmed the correct time and date, the information is broadcast globally to all controllers on the entire system.

NOTE: If you are in a time zone that has daylight savings, you

will need to manually adjust the time twice a year.

Programming the Time

From the Main Menu shown below, press <1> on your keypad to access the Set Time & Date Screens. (You may have to cycle power to access the Main Menu).

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

To scroll through the ﬁ elds, press <> or <ENTER>. In order to save a new value, you must press <ENTER>.

Program Time/Date

Month (1-12): XX Day (1-31): XX Year (00-99): XX

Month - Enter the Month (1 to 12) Day - Enter the Day of the Month (1 to 31) Year - Enter the current Year with two digits (00 to 99)

When you have ﬁ nished programming the time and date, press <ESC> to return to the Main Menu shown below.

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

VAV/CAV/MUA Operator Interface SD

MODULAR SERVICE TOOL SD

Setting the Operating Mode and Energy Saving Timer

Setting the Operating Mode

The Operating Mode is displayed on the last line of the Main Screen as shown below. The factory default setting for the Service Tool is LS (Low Speed) Stand Alone Mode. LS Stand Alone Mode is the correct conﬁ guration for the Unit Controller when in Stand Alone Mode.

Service Tool vX.XX

Wednesday Operations

01/16/13 02:21 PM

LS Stand Alone Mode

If you are using this Service Tool on a communications loop and have an installed MiniLink PD or CommLink, you will need to change the setting to LS (Low Speed) Network Mode.

If your display indicates a different mode than the one you need, press

<2> at the Main Menu shown below. You will have to cycle power to

get to this screen by pressing <CLEAR> to power down and <ON> to power back on..

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

The Communications Screen will appear as shown below.

Stand Alone Mode Lo Speed Connection Use Left/Right Arrow To Change Selections

Press <> or <> to select the proper mode of operation. When you have made your selection, press

screen will appear.

You Have Changed The

System Mode

Press Any Key To

Continue

<ENTER>. The following

Setting the Energy Saving Timer

The Modular Service T ool has a built-in timer that can be programmed to shut the Service T ool off after a speciﬁ ed period of time if no buttons are pressed. This is a very useful feature if you are powering the Service Tool from the internal batteries.

To set the Ener gy Saving T imer , press <NEXT> at the ﬁ rst Main Menu and <3> at the second Main Menu shown below. (You may have to cycle power to get to these screens).

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

3) Energy Saving

4) Update Software

NEXT) More Options

ESC) Exit Menu

The Energy Saving Screen will appear as shown below:

Energy Saving

Automatic Power Down

Minutes: xx

Press ESC to Exit

Enter the number of minutes you want the Service Tool to stay active before it automatically powers down and press <ENTER>. To cancel the automatic power down, enter <99> and press <ENTER>. After you have entered a number between 1 and 99 minutes, press to exit the screen.

The Main Menu will appear again as shown below:

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

<ESC>

Press any key to continue. The Main Menu will appear as shown below:

VAV/CAV/MUA Operator Interface SD

MODULAR SERVICE TOOL SD

Alarm and Override Search

Modular Service Tool Alarm Search

NOTE: When you press the <ALARMS> button on the Modular

Service T ool, it will search only the unit ID that you have entered; therefore, you must search each unit individually to access all alarms for that controller.

To search for alarms, press < ALARMS> while on any screen but the Main Menu. The Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller the Service T ool is connected to and press <ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication failure

One of the following screens will appear:

press <>.

to the controller.

Modular Service Tool Override Search

When a space sensor with override option is used with any VAV/Zone or Unit Controller, the Modular Service Tool can determine and report any controllers that are currently operating in an override condition on a speciﬁ c Loop by entering a Loop ID number and then doing a search.

NOTE: When you press the <OVERRIDES> button on the

Modular Service Tool, it will search only the Loop number that you enter; therefore, you must search each loop individually to access all overrides.

To access the Overrides Screen, press Modular Service Tool’s keypad. A screen will appear asking you to enter the unit ID.

Unit Selection*00*

Enter Unit ID#

Selected ID#: 160

Enter the Unit ID for the MiniLink PD (MLPD) of the loop you wish to search. and press <ENTER>. The MLPD is always address 60 on each loop. So the unit ID of any particular MLPD would be the loop number followed by 60. In the example above, Loop 1, address 60 has been entered. Once communication is established, the *00* message

will go away. Then

press <>.

<OVERRIDES> from the

VAV/CAV/MUA V.XXX

NO ALARMS

VAV/CAV/MUA V.XXX

ALARMS PRESENT

SCROLL DOWN TO VIEW

Press <> to scroll through all the alarms for the controller that the Modular Service Tool is connected to.

To clear any alarms that are found, you must ﬁ x the problem indicated in the alarm. Once the problem is ﬁ xed, the alarm will clear from the screen the next time the unit is polled.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

If communications are successful, one of the following screens will appear:

VAV/CAV/MUA V.XXX

NO OVERRIDES

VAV/CAV/MUA V.XXX

OVERRIDES PRESENT

SCROLL DOWN TO VIEW

After the Service Tool completes its search, it will post a message to tell you if there are overrides present. If there are overrides, press

and all units on the loop will be listed showing ‘Override: Yes or No.’ Press

<OVERRIDES> again to access overrides on a different loop.

Enter the Unit ID of the MLPD of that loop.

<>

VAV/CAV/MUA Operator Interface SD

MODULAR SERVICE TOOL SD

Schedules and Holidays

Scheduling

You can access the Unit Controller Scheduling Screens by pressing

<SCHEDULES>. The Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller the Service T ool is connected to and press

<ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication failure

Press the

<> button and then press <ENTER> to access the schedul-

ing function you wish to view.

press <>.

to the controller.

Schedule Menu Schedule Override Week Schedules

Holidays

The screens will step through the Start Time and then the Stop Time for each day of the week. You can quit at any point in the process by pressing <ESC>. There are two Start/Stop events available per day, so the screen will show which event is being programmed. If you need only one event, keep Event #2’s times set at ZERO.

All times are in 24-hour military format, so 5:00 PM would be entered as 1700.

If both the Start and Stop Times are ZERO, the schedule is in a continuous OFF mode. (Also, use for Remote Forced Occupied applications

using the Forced Occupied Binary Input.)

If both the Start and Stop Times are 2359, the schedule is in a continuous ON mode.

NOTE: The second line displays which day of the week is cur-

rently being programmed. The day of the week automatically increments as you exit the Event #2 screen for the day and continue to the next day’s Event #1 screen.

CAUTION: The controller ships with all schedules set to

zero so that the controller will not attempt to heat or cool before you have conﬁ gured the system.

Week Schedules

Event #1

VAV/CAV/MUA Schd

Sunday Event #1 Start Time..: XXXX Stop Time...: XXXX

Event #2

VAV/CAV/MUA Schd

Sunday Event #2 Start Time..: XXXX Stop Time...: XXXX

If you are using the internal scheduling capability of the Unit Controller, set the schedule hours and holiday periods from the menu shown above. You can also force the unit to operate continuously in occupied or unoccupied mode by selecting the Schedule Override menu item and entering the desired command.

Holiday Start/Stop Day Selection

VAV/CAV/MUA Hldy

Holiday # 1 Start Mon/Day.: XXXX [ July 4

VAV/CAV/MUA Hldy

Stop Mon/Day.: XXXX [ July 5

The screens will step through the 14 possible holidays, one period at a time. Line 2 shows which holiday is currently being programmed. Since a holiday period can encompass more than one day, you need to program the day the holiday starts and the day the holiday ends. If your holiday only lasts one day, simply set both the Start Day and the Stop Day to the same value. Remember to combine the month and day into a single four-digit value.

EXAMPLE: 704 = July 4

1225 = December 25

= 704 ]

Holiday # 1

= 705 ]

(NOTE: Leading zero not required)

If you are using an external contact closure to signal the occupied mode, you must access the Week Schedule Screens and set all start and stop times to zero to prevent the internal schedule from turning the equipment on when you don’t want it to operate.

VAV/CAV/MUA Operator Interface SD

MODULAR SERVICE TOOL SD

Holiday Scheduling and Schedule Override

Holiday Start/Stop Times

VAV/CAV/MUA Hldy

Holiday Schedule Start Event #1: XXXX Stop Event #1: XXXX

VAV/CAV/MUA Hldy

Holiday Schedule Start Event #2: XXXX Stop Event #2: XXXX

The 14 holidays all use the same Start and Stop times which you program on this screen and the next. You must enter the time in 24-hour military format, the same as a regular week schedule.

Normally, the holidays will operate in an unoccupied mode or a reduced schedule mode. There are two start/stop events available on holidays to match the standard schedule number of events.

Schedule Override

VAV/CAV/MUA Ovrd

Schedule Override Enter Override...: X [0=Auto 1=On 2=Off]

If you want to force the unit to operate in a continuous Occupied or Unoccupied mode, select this menu item to activate the desired method. If a Schedule Override is active, all other methods of schedule control are ignored (Push-Button, Internal, and Remote).

As you can see on the last line of the display, enter ously in the Occupied Mode or <2> to run continuously in the Unoccupied Mode. To restore normal schedule operations, enter <0>.

This override remains in effect until canceled and does not time-out like the Output Overrides do after 10 minutes of no communications.

NOTE: Do not use the Force OFF mode in place of setting all

the week schedules to ZERO if you are using a Remote Signal for your scheduling since the Override has priority over the Remote Signal.

<1> to run continu-

VAV/CAV/MUA Operator Interface SD

MODULAR SYSTEM MANAGER SD

System Manager SD Keys and Buttons

Zone

Operator Interfaces

In order to conﬁ gure and program the Orion System controllers, you must have an Operator’s Interface or a personal computer with the Prism 2 computer front-end software installed. Three different Operator Interfaces are available for programming of the Orion Controls System—the Modular Service Tool SD, the Modular System Manager SD, and/or the System Manager TS II. These devices allow you to access the status and setpoints of the controllers on your communications loop. This manual describes the Modular System Manager SD. If using the Modular Service Tool SD, please see the Modular Service Tool SD

Quick Start Guide. If using the System Manager TS II, please see the System Manager TS II T echnical Guide. If using Prism 2, please see the Prism 2 Technical Guide.

The Modular System Manager SD allows you to view any input or output status and change any setpoint to ﬁ ne-tune the operations of the total system. All keypad operations are simple and straightforward, utilizing non-cryptic plain English messages.

Display Screens & Data Entry Keys

See the chart below for a list of the keypad descriptions and functions.

Key Function

Keypad

Modular System Manager SD

Description

ESC

ENTER

Clear

Minus

DEC





Use this key to exit from screens or from data

entry or to return to the Main Menu from any

screen in the system.

Use this key to enter a new value.

If a data entry mistake is made, press this key

to clear the data entry ﬁ eld and start over.

If a setpoint with a negative value is required,

press this key for the minus sign.

Press this key when entering data that re-

quires a decimal point.

Use these keys to change values in the Con-

ﬁ guration Screens as prompted.

Use these keys to step backward or forward

through the screens.



Mode Selection Buttons

The Modular System Manager is provided with “Mode Selection Buttons.” These buttons give you instant access to the speciﬁ c mode desired without having to scroll through several menu screens to get there.

Button

Description

STATUS

SETPOINTS

SCHEDULES

OVERRIDES

ALARMS

Notes:

(1) This button only functions when the system is conﬁ gured for “Network Mode” or “Multiple MGRS Mode.” It will not function in “Stand Alone Mode.”

(2) The “Search for Units” function must be performed on the System Manager upon initial system setup before this function will be available. See the “Network Mode & Multiple Managers Loop Search” on page 20 of this manual for complete instructions on performing a loop search.

Table 4: Button Descriptions

Modular System Manager SD

Pressing this button takes you directly to

the controller “Status” screens.

Pressing this button takes you directly to

the controller “Setpoints” screens and

“Conﬁ guration” menu.

Pressing this button takes you directly to

the controller “Schedules” screens.

Pressing this button takes you directly to

the controller “Overrides” screen. See the

“Override Button” section on page 21 for a

description of this function.

See Notes 1 & 2 below.

Pressing this button takes you directly to

the controller “Alarms” screen. See the

“Alarms Button” section on page 21 for a

description of this function.

See Notes 1 & 2 below.

Table 3: Keypad Descriptions

VAV/CAV/MUA Operator Interface SD

MODULAR SYSTEM MANAGER SD

Initialization & Setting the Time & Date

System Manager SD Initialization

System Manager SD Initialization Screen

After connecting the System Manager to the controller with the supplied cable, press <ON>. The Initialization Screen will appear followed by the Main Menus as shown below. If there is no SD card installed, the second screen will display, “No SD Card Connected! Powering Down!”

NOTE: After exiting these screens, you can access them again

by pressing <ESC> and then <> or by cycling power.

INITIALIZING

System Manager SD

vX.XX

WattMaster Controls

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

Programming the Time

From the Main Menu shown below, press <1> on your keypad to access

Set Time & Date Screens.

the

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

Although the times are displayed on the Main Screen in a standard 12-hour format, you must program them using the 24-hour military format. If you conﬁ gured the Unit Controller to use its own Internal Schedules, the Occupied/Unoccupied modes are calculated on the basis of the current real time clock reading.

The two screens that follow will appear. T o scroll through the ﬁ elds, press <> or

<ENTER>. In order to save a new value, you must

press <ENTER>.

Program Time/Date

Day (Sunday=0): X Enter Hr. (0-23): XX Enter Minutes : XX

3) Change Passcodes

4) Loop Search

NEXT) More Options

ESC) Exit Menu

5) Alarm Search

NEXT) More Options

ESC) Exit Menu

Setting The Time & Date

The System Manager SD is equipped with a real time clock chip allowing it to maintain the correct time. Once you have programmed the correct time and date, the information is broadcast globally to all controllers on the entire system.

NOTE: A Level 1 or Level 2 User can set the time and date.

NOTE: If you are in a time zone that has daylight savings, you

will need to manually adjust the time twice a year.

Day - Enter the Day of the Week (0 to 6) Sunday = 0

Hours (Hr) - Enter the Hour (0-23) in 24-Hour Military Format (13 = 1:00 PM)

Minutes - Enter the Minutes (0 to 59)

Programming the Date

To scroll through the ﬁ elds, press <> or <ENTER>. In order to save a new value, you must press

Program Time/Date

Month (1-12): XX Day (1-31): XX Year (0-99): XX

<ENTER>.

Month - Enter the Month (1 to 12) Day - Enter the Day of the Month (1 to 31) Year - Enter the current Year (0 to 99)

VAV/CAV/MUA Operator Interface SD

When you have ﬁ nished programming the time and date, press <ESC> to return to the Main Menu.

MODULAR SYSTEM MANAGER SD

Setting the Operating Mode

Zone

Setting the Operating Mode

The Operating Mode is displayed on the last line of the Main Screen as shown below. The factory default setting for the System Manager is LS (Low Speed) Stand Alone Mode.

System Manager SD

Wednesday Operations

01/16/13 02:21 PM

LS Stand Alone Mode

The System Manager must be conﬁ gured for the correct mode of op- eration for your system. There are 5 modes of operation available for the Orion System—LS (Low Speed) Stand-Alone, HS (High Speed)

Stand-Alone, LS (Low Speed) Network, HS (High Speed) Network, and LS (Low Speed) & HS (High Speed) Multiple MGRS.

If you are using this System Manager on a communications loop that doesn’t have a MiniLink PD or CommLink connected to it and you have a single System Manager on your system, then you need to operate in LS (Low Speed) Stand-Alone Mode. If you are using a VCB-X Controller or GPC-XP Controller that is set for high speed, and you don’t have a MiniLink PD or CommLink connected to the loop, then you will need to change the setting to HS (High Speed) Stand Alone Mode.

If you are using the System Manager on a communications loop and have an installed MiniLink PD or CommLink, you will need to change the setting to LS (Low Speed) Network Mode. If you are using a VCBX Controller or GPC-XP Controller that is set for high speed, and are using a MiniLink PD or CommLink, then you will need to change the setting to HS (High Speed) Network Mode.

THIS ACTION REQUIRES

A SPECIAL HIGH LEVEL

PASSCODE CLEARANCE

Enter: XXXXXXX

Enter the seven digit passcode <2337377> to access the next screen. You will then see the screen below displayed.

Stand Alone Mode Lo Speed Connection Use Left/Right Arrow To Change Selections

Press < > or < > if you need to change the mode of op-

eration to LS (Low Speed) Stand-Alone, HS (High Speed) Stand-Alone, LS (Low Speed) Network, HS (High Speed) Network, LS (Low Speed) Multiple Manager or HS (High Speed) Multiple Manager and then press

<ENTER> to save

your selection. If you are not using Multiple Manager Mode, press

<ESC>

at the screen below and continue scrolling right and left.

Multiple Manager

Unit Address: 0

Press ESC to Exit

If you are using this System Manager on a communications loop, have a MiniLink PD or CommLink installed, and have multiple System Managers, then you need to operate in Multiple MGRS Mode.

If your display indicates a different mode than the one you need, press

<2> at the Main Menu shown below. You will have to cycle power to

get to this screen or by pressing

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

The Passcode Clearance Screen will appear as shown below.

<ESC> and <PREV>.

For Multiple MGRS Mode, enter the address at which you want this particular System Manager to be set.

When multiple System Managers are used on a local loop, each must be set with a unique address different from any other device on that loop. You must perform this same operation again for each System Manager installed. If you want one of these System Managers to be able to indicate alarms and overrides for the entire system, you must select either LS or HS Network Mode on that particular System Manager.

Once you have the correct number per the display above displayed, press

<ENTER>. The following screen will appear telling you that you have

changed the system mode:

You Have Changed The

System Manager Mode

Press Any Key To

Continue

Press any key on the keyboard to exit this screen.

VAV/CAV/MUA Operator Interface SD

MODULAR SYSTEM MANAGER SD

Changing Passcodes

System Manager Passcodes

Changing the mode of operation, updating software, changing schedules, and changing setpoints and conﬁ gurations require passcode clearance. The screen below will appear if this action requires passcode clearance.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

The System Manager has three levels of user access. All users can view Status Screens. Level 1 users are limited to changing the Time and Date and Operating Schedules. Level 2 users have complete system access. Any status or setpoint ﬁ eld can be read or reset from the System Manager.

These two levels of passcodes are programmable by any Level 2 user. The default Level 1 passcode is “ 11 11” and the default Level 2 passcode is “ 2222.”

If you wish to change either Level 1 or Level 2 passcodes, please see the instructions that follow.

From the Main Status Screen, press The following screen will appear:

<ESC> and then press <PREV>.

Passcodes can only be changed by a Level 2 user. Enter the passcode and press

This screen allows you to enter new Level 1 and/or Level 2 passcodes. Passcodes must always be four digits in length, so the usable range of numbers is 1000 to 9999.

<ENTER>. The following screen will appear:

Enter New Passcode

Level 1.....: XXXX

Level 2.....: XXXX

[Must Be 4 Digits]

CAUTION: If you change the Level 2 passcode and can- not remember what it is, you will be locked out of your system!

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

Press <> for the Next Menu. The following screen will be displayed:

3) Change Passcodes

4) Loop Search

NEXT) More Options

ESC) Exit Menu

Press <3> for Change Passcodes. The following screen will be displayed:

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

VAV/CAV/MUA Operator Interface SD

MODULAR SYSTEM MANAGER SD

Loop Search and System Alarm Search

Zone

Network Mode & Multiple Managers Loop Search

When the System Manager is conﬁ gured for Network Mode, a loop search must initially be performed for the System Manager to recognize alarms or overrides. Also, when you have a system that has multiple System Managers and you have one of the System Managers set to (63) Network Mode for alarm and override indication, you must also perform a loop search for that System Manager. This allows the System Manager to be aware of all alarms and overrides for all local loops on the entire system.

To access the Loop Search Screen, from the Main Menu Screen, press

<ESC> and then press <PREV>.

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

Press <> for Next Menu. The following screen will be displayed:

3) Change Passcodes

4) Loop Search

NEXT) More Options

ESC) Exit Menu

System Alarm Search

The System Manager can be used to search for all active alarms on the system. You must conﬁ gure the MiniLink PD to allow for “ Alarm Poll- ing” for each controller you want polled for alarms. See the MiniLink PD programming section on page 63 of this manual for setting information.

This option will alert you of the number of alarms present on individual units, but will not tell you what type of alarm are present. Y ou will have to perform and individual unit alarm search for detailed alarm information.

To access the Alarm Search Scr een , from the Main Menu Screen, press

<ESC> and then press <PREV>.

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

Press <> for Next Menu. The following screen will be displayed:

3) Change Passcodes

4) Loop Search

NEXT) More Options

ESC) Exit Menu

Press <4> for Loop Search. The following screen will be displayed:

Loop Search Current Loop = XX Loops Found = XX

Searching

The System Manager will now proceed to search all loops to ﬁ nd the MiniLink PDs that are connected to the system. The screen will display the current loop being searched and the number of loops currently found.

Once the search is completed, the following screen will be displayed:

Loop Search

Finished

Loops Found = XX

Press ESC to Exit

The screen will display the number of loops found on your system. The information will be saved into the System Manager’s memory . No further loop searches will be required unless you add an additional MiniLink PD to the Network System.

Press <> for Next Menu. The following screen will be displayed:

5) Alarm Search

NEXT) More Options

ESC) Exit Menu

Press <5> for Alarm Search. The entire system is searched from this point. The following screen will be displayed:

Alarm Screen

SEARCHING!

Once the Alarm Search is complete, one of the following screens will display:

Alarm Screen

XX ALARMS ON UNIT XX

VAV/CAV/MUA Operator Interface SD

MODULAR SYSTEM MANAGER SD

Unit Alarm Search and Override Search

Alarm Screen

NO ALARMS DETECTED

To check controllers individually for alarms, use the <ALARMS> button on the Main Display.

Unit Alarm Search

The System Manager can be used to search for all active alarms one controller at a time.

Press <ALARMS>. The Unit Selection Screen below will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to search and press <EN-

TER>. Once communication is established, the *00* message will go

away. Then

NOTE: If the *00* remains, it indicates a communication failure

The following screen will appear. The System Manager will search for any active alarms on the unit and one of the following screens will appear:

press <>.

to the controller.

System Manager Override Search

NOTE: In order for the Override Search to work, a Loop Search

must be performed ﬁ rst. See page 20 for details.

When a space sensor with override option is used with any VAV/Zone Controller or Unit Controller, the System Manager can determine and report any controllers that are currently operating in an override condition. This function requires that a MiniLink PD is installed on each loop where the controllers may be located. The MiniLink PD must be conﬁ gured to allow for “Alarm Polling” for each controller that Override Polling Enabled is desired for this function to work. See the MiniLink PD programming section on page 63 of this manual for setting information.

To access the Space Sensor Overrides Screen, press The following screen will appear.

Overrides Screen

SEARCHING!

After the System Manager completes its search, it will list the ﬁ rst unit on the system that is currently in the override mode. Press the

button to scroll through all units that are in the Override Mode.

Overrides Screen

Loop = 1 Unit = 59

OVERRIDE FOUND

<OVERRIDES>,

<>

CONTROLLER V.XXX

NO ALARMS

CONTROLLER V.XXX

ALARMS PRESENT

SCROLL DOWN TO VIEW

Press <> to scroll through all the alarms for the controller that the Modular Service Tool is connected to.

To clear any alarms that are found, you must ﬁ x the problem indicated in the alarm. Once the problem is ﬁ xed, the alarm will clear from the screen the next time the unit is polled.

VAV/CAV/MUA Operator Interface SD

MODULAR SYSTEM MANAGER SD

Schedules and Holidays

Zone

Scheduling

Y ou can access the Controller Scheduling Screens by pressing <SCHED-

ULES>

. The screen below will appear because Scheduling requires

passcode clearance. A Level 1 or 2 passcode can change schedules.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for

press <ENTER>. Once communication is established, the *00*

and message will go away. Then

NOTE: If the *00* remains, it indicates a communication

failure to the controller.

The Unit Schedule Menu will be displayed.

Schedule Menu

Schedule Override Week Schedules Holiday Schedules

press <>.

Week Schedules

From the Unit Schedule Menu, select Week Schedules. The following two screens will appear in order:

Event #1

Schd

Sunday Event #1 Start Time..: XXXX Stop Time...: XXXX

Event #2

Schd

Sunday Event #2 Start Time..: XXXX Stop Time...: XXXX

If you are using the internal scheduling capability of the Controller, set the schedule hours and holiday periods from the menu shown above. Y ou can also force the unit to operate continuously in occupied or unoccupied mode by selecting the Schedule Override menu item and entering the desired command.

Press the <> button until the cursor is on the desired option and then

press <ENTER>.

All times are in 24-hour military format, so 5:00 PM would be entered as 1700.

If both the Start and Stop Times are ZERO, the schedule is in a continuous OFF mode. (Use for Remote Signal Contact.)

If both the Start and Stop Times are 2359, the schedule is in a continuous ON mode.

NOTE:

The second line displays which day of the week is currently being programmed. The day of the week automatically increments as you exit the Event #2 screen for the day and continue to the next day’s Event #1 screen.

CAUTION: The controller ships with all schedules set to

zero so that the controller will not attempt to heat or cool before you have conﬁ gured the system.

VAV/CAV/MUA Operator Interface SD

MODULAR SYSTEM MANAGER SD

Holiday Scheduling and Schedule Override

Holiday Start/Stop Day Selection

From the Unit Schedule Menu, select Holiday Schedules. The following four screens will appear in order:

Hldy

Holiday # 1 Start Mon/Day.: XXXX [ July 4

Stop Mon/Day.: XXXX [ July 5

The screens will step through the fourteen possible holidays, one period at a time. Line 2 shows which holiday is currently being programmed. Since a holiday period can encompass more than one day, you need to program the day the holiday starts and the day the holiday ends. If your holiday only lasts one day, simply set both the Start Day and the Stop Day to the same value. Remember to combine the month and day into a single four-digit value.

EXAMPLE: 704 = July 4

= 704 ]

Hldy

Holiday # 1

= 705 ]

(NOTE: Leading zero not required) 1225 = December 25

Schedule Override

From the Unit Schedule Menu, select Schedule Override. The following screen will appear:

Ovrd

Schedule Override Enter Override...: X [0=Auto 1=ON 2=OFF]

As you can see on the last line of the display, enter <1> to run continu- ously in the Occupied Mode or cupied Mode. To restore normal schedule operations, enter

This override remains in effect until canceled and does not time-out like the Output Overrides do after 10 minutes of no communications.

NOTE:

Do not use the Force OFF mode in place of setting

<2> to run continuously in the Unoc-

<0>.

all the week schedules to ZERO if you are using a Remote Signal for your scheduling since the Override has priority over the Remote Signal.

Holiday Start/Stop Times

Hldy

Holiday Schedule Start Event #1: XXXX Stop Event #1: XXXX

Hldy

Holiday Schedule Start Event #2: XXXX Stop Event #2: XXXX

The fourteen holidays all use the same Start and Stop times which you program on this screen and the next. You must enter the time in 24-hour military format, the same as a regular week schedule.

Normally, the holidays will operate in an unoccupied mode or a reduced schedule mode. There are two start/stop events available on holidays to match the standard schedule number of events.

VAV/CAV/MUA Operator Interface SD

Zone

VAV/CAV CONTROLLER CONFIGURATION

VAV/CAV Conﬁ guration Screen Index

Zone

VAV/CAV Conﬁ guration Screen Index

The available Conﬁ guration Screens for the VAV/CAV Controller are listed on the next few pages by sequential screen number. When the Unit Controller is conﬁ gured for the ﬁ rst time, it is best to start with screen #1 and proceed to each screen in numerical order until you have viewed all available Conﬁ guration Screens. This ensures that you have seen all the available Controller conﬁ guration possibilities and have the opportunity to change or accept the defaults for each screen.

Once the unit is conﬁ gured and you decide to change one of the screen options, it is helpful to know what screen number contains the conﬁ gu- ration you wish to change. With this in mind, the following is a list of all the VA V/CAV Conﬁ guration Screens in numerical order with a brief listing of the conﬁ guration feature available on each screen.

Screen #1 Constant Volume Mode Active Screen #2 Controlling Sensor Screen #3 Economizer Control By This AHU Screen #4 Fan Cycle Mode Needed Screen #5 Proof of Flow Switch Installed Screen #6 OA Humidity Sensor Installed Screen #7 Dehumidiﬁ cation Installed Screen #8 Relief Pressure Control Installed Screen #9 Relief Pressure Control Reverse Acting

Screen #10 Supply Air Setpoint Reset Source Screen #11 CO Screen #12 CO Screen #13 Air to Air Heat Pump Control Screen #14 Broadcast Time Clock To Loop Units Screen #15 Broadcast Outside Temperature Screen #16 Broadcast Supply Temperature Screen #17 Broadcast Humidity Reading Screen #18 Broadcast Internal Schedule Screen #19 Broadcast Status Fan & Heat Screen #20 Broadcast VAV Boxes Force To Max Screen #21 Broadcast VAV Boxes Force To Fixed Screens #22-41 Relay Conﬁ guration Relays 2-21

Sensor Installed

Sensor Maximum Reading

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER CONFIGURATION

VAV/CAV Conﬁ guration Screens

Conﬁ guration Screens

In order to correctly set up the Unit Controller, you must ﬁ rst conﬁ gure several parameters in regard to the type of HVAC unit and system you have installed. Most of these values and operating parameters are only set once at the initial system setup and are never changed.

Modular Service Tool Instructions

No matter what screen or menu you’re in, press <CONFIGURATION>. The Unit Selection Scr een will appear , shown below, requesting that you enter the unit ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the Unit Controller you want to conﬁ gure and then press

the *00* message will go away. Then Unit Conﬁ guration Screen #1. Press <ENTER> to save entered data

and

press <> to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

<ENTER>. Once communication is established,

press <>. You will then see

The following screen will be displayed:

Change Setpoints

Configure Unit

Save/Copy/Restore

Scroll down to the ‘Conﬁ gure Unit’ option and press <ENTER>. This will take you to the ﬁ rst Conﬁ guration Screen shown below.

Conﬁ guration Screen #1 - Constant Volume Mode Active

VAV/CAV Cnfg ID 0001

Constant Volume Mode

Active: No

Use < Or > To Change

This HVAC unit can be conﬁ gured to operate as a Constant Volume or VA V unit. The Constant Volume Mode does not provide Static Pressure Control. You can install a Duct Pressure Sensor on a Constant Volume unit and only monitor the Static Pressure. This is the only mode that supports dehumidiﬁ cation. Default is No.

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and press <ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication

press <>.

failure to the controller.

Conﬁ guration Screen #2 - Controlling Sensor

VAV/CAV Cnfg ID 0001

Controlling Sensor

SUPPLY AIR

Use < Or > To Change

The third line displays which sensor has been selected as the Controlling Temperature for the VAV/CAV Controller. Default is SUPPLY AIR.

Available selections are as follows:

SUPPLY AIR Supply Air Sensor

(Occupied Cooling with Morning Warmup)

OUTDOOR AIR Outdoor Air Temperature Sensor

(Occupied Cool, Heat & Vent) SPACE TEMPERATURE Space Temperature Sensor

(Occupied & Unoccupied Cool, Heat & Vent)

RETURN AIR Return Air Sensor (Occupied Cool, Heat & Vent)

LOCAL ANALOG V ALUE Local Analog Value

VAV/CAV/MUA Operator Interface SD

Zone

VAV/CAV CONTROLLER CONFIGURATION

VAV/CAV Conﬁ guration Screens

Zone

Conﬁ guration Screen #3 - Economizer Control

VAV/CAV Cnfg ID 0001

Economizer Control

By This AHU: Yes

Use < Or > To Change

If your AHU has Outdoor Air Dampers, it is recommended that you allow the VA V/CAV Controller to modulate these dampers in the Economizer Mode so that it can be used as the ﬁ rst stage of cooling. If you don’t have Outdoor Air Dampers, or you decide to let a separate controller maintain these dampers, select No for this option. Default is Yes.

Conﬁ guration Screen #4 - Fan Cycle Control

VAV/CAV Cnfg ID 0001

Fan Cycle Mode

Needed: No

Use < Or > To Change

Select YES if your system requires Fan Cycle Control. Default is No.

Conﬁ guration Screen #7 - Dehumidiﬁ cation Control

VAV/CAV Cnfg ID 0001

Dehumidification

Installed: No

Use < Or > To Change

You can monitor a wet contact closure on the ﬁ rst binary input #1 on the 4 Binary Input Expansion Board, and whenever it closes, the Gas Reheat relay will be activated. This assumes you are in Cooling Mode. The Gas Reheat does not activate if the VAV/CAV Controller is in the Heating Mode. The option is only available on units that are conﬁ gured for Constant Volume Mode. If you are controlling Static Pressure (V AV Mode), then this option is ignored. Default is No.

Conﬁ guration Screen #8 - Building Pressure Control

VAV/CAV Cnfg ID 0001

Relief Pr. Control

Installed: No

Use < Or > To Change

Conﬁ guration Screen #5 - Proof of Flow Switch Installed

VAV/CAV Cnfg ID 0001 Proof of Flow Switch

Installed: No

Use < Or > To Change

If you need Proof of Airﬂ ow before allowing any Heating or Cooling stages to operate, install a differential pressure switch with a contact closure that is connected to analog input #7 and select this option. If this option is not selected, the VA V/CAV Controller assumes there is adequate airﬂ ow any time the fan is running and ignores this signal. Default is No.

Conﬁ guration Screen #6 - Outdoor Air Humidity Sensor Installed

VAV/CAV Cnfg ID 0001

OA Humidity Sensor

Installed: No

Use < Or > To Change

If your Economizer Control requires the use of the W etbulb T emperature to enable or disable it, you must install a Humidity Sensor on analog input #5 and select this option. If you require the Remote Signal to determine the Occupied Mode of operation, you will need to move the Remote Signal to analog input #2 on the Analog Input Expansion Board. Default is No.

If you need to control Building Pressure, select this option and connect the Relief Pressure Sensor to analog input #4 on the Analog Input Expansion Board. The Relief Fan VFD Signal is also on the Analog Input Expansion Board as the only analog output on that board. Default is No.

Conﬁ guration Screen #9 - Reverse Acting Building Pressure Control

VAV/CAV Cnfg ID 0001

Relief Pr. Control Reverse Acting: No

Use < Or > To Change

Select Yes if Reverse Acting Building Pressure Control is needed. Reverse Acting Building Pressure Control can either be On/Off or Modulating Control. Modulating Control is normally used for this conﬁ guration. On a decrease in Building Pressure, below the Building Static Pressure Setpoint, the Outdoor Air Damper will modulate open to increase pressure. Default is No.

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER CONFIGURATION

VAV/CAV Conﬁ guration Screens

Conﬁ guration Screen #10 - Supply Air Setpoint Reset Source

VAV/CAV Cnfg ID 0001

Reset SAT Stpt Using

Input Voltage Signal

Use < Or > To Change

Select the desired method of resetting the Heating/Cooling Supply Air Setpoint. Default is Input Voltage Signal. Available selections are:

• Input Voltage Signal

• Outdoor Air Sensor

• Space Sensor

• Fan VFD Percentage

• Local Analog Value

• Return Temp Sensor

Conﬁ guration Screen #11 - Type of CO2 Sensor Installed

VAV/CAV Cnfg ID 0001

CO2 Sensor Installed

Sensor Type: NONE

Use < Or > To Change

Conﬁ guration Screen #13 - Air to Air Heat Pump Control

VAV/CAV Cnfg ID 0001

Air to Air Heat Pump

Control: No

Use < Or > To Change

The VA V/CAV Controller can be conﬁ gured to operate as an Air To Air Heat Pump Controller. If you make this selection, the same relays are used to stage the compressors in both the Heating and Cooling Modes. The only difference is that a separate Reversing Valve relay will activate in the Heating Mode to enable Heating to occur. You must conﬁ gure at least one relay for the reversing valve.

You can also conﬁ gure for an Auxiliary Heat relay that will activate whenever the Supply Air drops below the Supply Setpoint by 5°F to provide Heat when the Outdoor Air is too cold for the Heating Mode to operate correctly. Default is No.

Conﬁ guration Screen #14 - Broadcast Time Clock to All Loop Units

VAV/CAV Cnfg ID 0001

Broadcast Time Clock

To Loop Units: No

Use < Or > To Change

You can install a CO2 Sensor on this HVAC unit to monitor the Carbon Dioxide levels and/or to provide for Indoor Air Quality (IAQ) control. If you only want to monitor the level, enter the same Maximum Economizer Position that you set for the Minimum Position and it will not be reset as the CO2 level increases. If you do want IAQ control, set the desired Maximum Economizer Position to reset up to during high levels of CO CO2 Sensor signal output is being provided. Select either VDC (0-10) or mA (4-20) as the CO2 Sensor signal. Select NONE if no CO2 sensor is used. Default is NONE.

. The VAV/CAV Controller needs to know what type of

Conﬁ guration Screen #12 - CO2 Sensor Maximum Reading

VAV/CAV Cnfg ID 0001

CO2 Sensor Maximum

Reading: 2000ppm

Enter 0 If No Sensor

The VAV/CAV Controller needs to know the CO2 Sensor scaling for proper reading of the CO2 Sensor output. The Standard CO2 Sensor should be scaled to 2000 PPM. Enter <0> if no CO2 Sensor is being used. Default is 2000ppm.

This setting enables the VA V/CAV Controller to send its real time clock information to all controllers on the local loop. This must be used when connecting VAV/Zone Controllers on the local loop, but can be used to synchronize clock time in all controllers on the local loop.

Conﬁ guration Screen #15 - Broadcast Outdoor Temperature

VAV/CAV Cnfg ID 0001

Broadcast Outside

Temperature: No

Use < Or > To Change

This setting enables the VAV/CAV Controller to send its Outdoor Air Temperature reading to all other controllers on the entire system. It is speciﬁ cally used when more than one HVAC unit is installed and only one Outdoor Air Sensor is used to supply its signal to all controllers. Default is No.

VAV/CAV/MUA Operator Interface SD

Zone

VAV/CAV CONTROLLER CONFIGURATION

VAV/CAV Conﬁ guration Screens

Zone

Conﬁ guration Screen #16 - Broadcast Supply Temperature

VAV/CAV Cnfg ID 0001

Broadcast Supply

Temperature: No

Use < Or > To Change

This setting enables the VA V/CAV Controller to send its Supply Air T emperature reading to all controllers that do not have their own sensor on the local loop. This is standard for VA V/Zone applications. Default is No.

Conﬁ guration Screen #17 - Broadcast Humidity Reading

VAV/CAV Cnfg ID 0001

Broadcast Humidity

Reading: No

Use < Or > To Change

This setting enables the VAV/CAV Controller to send its Relative Humidity reading to all other controllers on the entire system. It is speciﬁ - cally used when more than one HVAC unit is installed, and only one Relative Humidity Sensor is used to supply its signal to all controllers. Default is No.

Conﬁ guration Screen #19 - Broadcast Fan & Heat Status

VAV/CAV Cnfg ID 0001

Broadcast Status

Fan & Heat: No

Use < Or > To Change

This setting enables the VA V/CAV Controller to send status information on whether the HVAC unit Main Fan is running or if it is in Heat Mode to the VAV/Zone Controllers on the local loop. This enable is required when VAV/Zone Controllers have heating stages or are fan-powered.

Conﬁ guration Screen #20 - Broadcast VAV Boxes Force to Max

VAV/CAV Cnfg ID 0001

Broadcast VAV Boxes

Force To Max: No

Use < Or > To Change

When YES is selected, all VAV/Zone Controllers connected to this VA V/CAV Controller will be forced to their “Maximum Airﬂ ow” posi- tion during the Morning Warmup Mode of operation. Select No if you do not want this to occur. See VAV/Zone Controller Setpoint Scr een #6 on page 57 for setting the Maximum Airﬂ ow position. Default is No.

Conﬁ guration Screen #18 - Broadcast Internal Schedule

VAV/CAV Cnfg ID 0001

Broadcast Internal

Schedule: No

Use < Or > To Change

This setting enables the VAV/CAV Controller to send its Occupied and Unoccupied status to the VAV/Zone Controllers on the local loop. Default is No.

Conﬁ guration Screen #21 - Broadcast VAV Boxes Force to Fixed

VAV/CAV Cnfg ID 0001

Broadcast VAV Boxes

Force To Fixed: No

Use < Or > To Change

When Yes is selected, all V AV/Zone Controllers connected to this VA V/ CAV Controller will be forced to their “Fixed Airﬂ ow” position during the Morning W armup Mode of operation. Select NO if you do not want this to occur. See VAV/Zone Controller Setpoint Scr een #10 on page 58 for setting the Fixed Airﬂ ow position. Default is No.

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Conﬁ guration Screens

Conﬁ guration Screens #22-41 - Relay Conﬁ guration Screens

VAV/CAV Cnfg ID 0001

Relay Configurations

Rly xx: Not Used

Use < Or > To Change

The 20 Relay screens allow you to set the 4 relays on the VAV/CAV Controller and up to 16 additional relays when relay expansion board(s) are used.

The ﬁ rst relay on the VAV/CAV Controller is always reserved for the Supply Fan. Relays #2 through #21 can be individually conﬁ gured. by pressing the left and right arrow keys to change the relay to the desired conﬁ guration. This should be enough to handle up to 8 stages of Heating and 8 stages of Cooling on large HVAC units. Only the Heating and Cooling relays can be conﬁ gured with multiple outputs. If any other option is selected more than once, it will simply activate redundant relays, but no multiple staging will occur.

Available options are:

• Not Used • Pre-Heater

• Heat Stage • Reserved

The VA V/CAV Controller does not require you to start conﬁ guring your Heating or Cooling Stages ﬁ rst nor does it require that you utilize con- secutive relays until all Heating or Cooling Stages have been deﬁ ned.

This method allows the greatest ﬂ exibility in the ﬁ eld, but it requires close attention to the wiring of the Heating and Cooling Stages to prevent incorrect and possibly harmful operation.

The controller assumes there will only be one relay conﬁ gured for Morning Warm-Up Mode although it doesn’t prevent multiple relays from being selected. Since this relay is used to send a signal to VAV boxes to drive to their maximum airﬂ ow position, redundant relays are not required.

• Cool Stage • Alarm Relay

• Warmup Mode • Override

• Rev Valve • Occupied

• Gas Re-Heat • Economizer

• Exhaust Fan

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screen Index

Setpoint Screen Index

The available Setpoint Screens for the VA V/CAV Controller are listed on the next few pages by sequential screen number. When each VAV/CA V Controller is conﬁ gured for the ﬁ rst time, it is best to start with screen #1 and proceed to each Setpoint Screen in numerical order until you have viewed all available Setpoint Screens. This ensures that you have seen all of the available VA V/CAV Controller Setpoint possibilities and have the opportunity to change or accept the defaults for each screen. Once the unit Setpoints are conﬁ gured and you decide to change one of the screen options, it is helpful to know what screen number contains the conﬁ guration you wish to change. With this in mind, the following is a list of all the VAV/CAV Setpoint Screens in numerical order with a brief listing of the Setpoint feature available on each screen:

Screen #1 HVAC Mode Setpoints Screen #2 Unoccupied Setbacks Screen #3 HVAC Mode Select Deadband Screen #4 SAT Setpoints—Cooling & Rest Offset Screen #5 SAT Setpoints—Heating & Reset Limit Screen #6 Both Heating/Cooling Supply Control

Use Deadband Of Screen #7 Morning Warmup Setup—Target Temp

and Max Length Screen #8 Outdoor Air Lockouts—Cooling & Heating Screen #9 All Cooling Cuts Off If Supply Air Temp

Drops Below Screen #10 All Heating Cuts Off If Supply Air Temp

Exceeds Screen #11 Heating Stages Off If Supply Fan VFD

is Below Screen #12 Pre-Heat Output ON Continuous Below

OAT Level Screen #13 Economizer Setpoints OAT/WB Enable Screen #14 Economizer Setpoints Min Position &

Control Rate

Screen #15 Static Setpoint, Deadband & Control Rate Screen #16 Relief Setpoint and Deadband Screen #17 Set SAT Cool Reset Screen #18 Set SAT Heat Reset Screen #19 Start Fan Delay Timer Screen #20 Mechanical Heat Cool Failures Occur

After No Change In Screen #21 AHU Scheduled By Schedule Number Screen #22 Maximum Economizer Position if High

CO Screen #23 CO Screen #24 Push Button Override Duration Screen #25 Slide Offset Sensor Setpoint Screen #26 Air to Air Heat Pump Delay Before Using

Aux Heating Screens #27-30 Cooling and Heating Stage Delays Screen #31 Sensor Calibrations For SPC, SAT & RAT Screen #32 Sensor Calibration For OAT

Level Occurs

Protection Limit

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screens

Setpoints - General Procedures

Modular Service Tool Instructions

From any menu screen, press <SETPOINTS>. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID

number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the Controller you want to change Setpoints for and press

the *00* message will go away. Then Setpoint Screen #1. Press <ENTER> to save entered data and press

<> to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

<ENTER>. Once communication is established,

press <>. You will then see

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

The following screen will be displayed:

Change Setpoints Configure Unit Save/Copy/Restore

Scroll to the ‘Change Setpoints’ option and press <ENTER>. This will take you to the ﬁ rst Setpoints Screen shown below.

Setpoint Screen #1 - HVAC Mode Setpoints

VAV/CAV Spts ID 0001

HVAC Mode Setpoints

Cooling......: 74ºF

Heating......: 65ºF

If the controller is conﬁ gured for Space Temperature, Return Air Tem- perature, or Return Air with Day Heating control, the unit attempts to maintain these Cooling and Heating Setpoints.

If you are using a remote BAS to activate the Heating or Cooling Modes with contact closures on the 4 Binary Input Board, set these two setpoints to zero and select the Supply Air Temperature Sensor as the controlling sensor.

Description Minimum Default Maximum

HVAC Mode Setpoints Cooling 0ºF 74ºF 90ºF

HVAC Mode Setpoints Heating 0ºF 65ºF 90ºF

Setpoint Screen #2 - Unoccupied Setbacks

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and press <ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication

press <>.

failure to the controller.

VAV/CAV/MUA Operator Interface SD

VAV/CAV Spts ID 0001

Unoccupied Setbacks

Cooling SetUp: 10ºF Heating SetBk: 0ºF

During the Unoccupied Mode these values will be added to the Cooling Setpoint and subtracted from the Heating Setpoint. These settings are only used if the controller has been conﬁ gured to utilize a Space Temperature Sensor.

Description Minimum Default Maximum

Unoccupied Cooling Setup 0ºF 10ºF 30ºF

Unoccupied Heating Setback 0ºF 0ºF -30ºF

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screens

Setpoint Screen #3 - HVAC Mode Select Deadband

VAV/CAV Spts ID 0001

HVAC Mode Select

Deadband....: 1.0ºF

The HVAC Mode Select Deadband is the amount of error from setpoint required to activate the Heating or Cooling Mode of operation.

This assumes the Return Air or Space Temperature are the controlling sensors. If the Supply Air Temperature Sensor is the controlling sensor, then this setpoint is not used.

Description Minimum Default Maximum

HVAC Mode Select Deadband 0.1ºF 1.0ºF 10.0ºF

Setpoint Screen #4 - SAT Cooling Setpoint & Reset Offset

VAV/CAV Spts ID 0001 Supply Air Setpoints

Cooling......: 55ºF

Reset Offset...: 0ºF

Description Minimum Default Maximum

SAT Heating Spt 60ºF 140ºF 200ºF

Reset Limit Spt 60ºF 140ºF 200ºF

Setpoint Screen #6 - Heating/Cooling Supply Control Use Deadband Of

VAV/CAV Spts ID 0001

Both Heating/Cooling

Supply Control Use

Deadband Of: 1ºF

All Heating and Cooling stages are staged up and down as the Supply Air rises above or falls below the Supply Setpoint by an amount equal to the number of stages divided into the Deadband Setpoint.

If you have 2 stages and a 1°F deadband, the staging begins at 0.5°F above the setpoint for Stage 1 and 1°F above the setpoint for Stage 2.

Description Minimum Default Maximum

Deadband Setpoint 0ºF 1ºF 20ºF

Setpoint Screen #7 - Morning Warm Up Setup

If no Reset of the Supply Air Temperature (SA T) Setpoint will be used, then set the Cooling SA T Setpoint here, and leave the Reset Offset at 0. If SAT Reset will be used, enter a Reset Offset value that will be added to the Cooling Setpoint to create the upper limit for the Reset function. Reset is always upward from the SA T Cooling Setpoint (lowest value) to the SA T Cooling Setpoint plus Of fset (highest value). This Cooling Reset conﬁ guration will be completed on Setpoint Screen #17 on page 34.

Description Minimum Default Maximum

SAT Cooling Setpoint 40ºF 55ºF 70ºF

Cooling Reset Offset 0ºF 0ºF 20ºF

Setpoint Screen #5 - SAT Heating & Reset Limit Setpoints

VAV/CAV Spts ID 0001 Supply Air Setpoints

Heating......: 140ºF

Reset Limit...: 140ºF

If no Reset of the Supply Air Temperature (SA T) Setpoint will be used, then set the Heating SAT Setpoint here, and set the Reset Limit to the same value. If SAT Reset will be used, set the Heating Setpoint as the lowest Supply Air Setpoint Temperature desired, and set the Reset Limit as the highest SAT desired. Reset is always upward from the Heating Setpoint to the Reset Limit. This Heating Reset conﬁ guration will be completed on Setpoint Screen #18 on page 34.

VAV/CAV Spts ID 0001

Morning WarmUp Setup

Target Temp: 72º F

Max Length.: 60 Min

If you need a Morning Warm-Up period on your HVAC unit, enter the Tar get T emperature you want the Return Air T emperature to achieve and the Max Length of time you want to spend in W arm-Up Mode trying to achieve the Target Temperature. If you don’t need Morning Warm-Up, simply ignore the Target Temperature Setpoint and enter a ‘0’ for the Max Length value.

Description Minimum Default Maximum

Target Temperature 50ºF 72ºF 90ºF

Max Length 0 Min 60 Min 240 Min

Setpoint Screen #8 - Outdoor Air Lockouts

VAV/CAV Spts ID 0001

Outdoor Air Lockouts

Cooling......: 50ºF

Heating......: 75ºF

The Unit Controller will Lockout Mechanical Heating or Cooling when the Outdoor Air (OA) Temperature is above or below these setpoints. On Heat Pump units, Compressor Cooling and Heating can only operate if the OA Temperature is above the Outdoor Air Cooling Lockouts.

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screens

If the Outdoor Air Temperature drops below the Cooling Lockout setpoint by 1°F, the DX cooling will be locked out until the Outdoor Air Temperature rises 1°F back above the Lockout Setpoint. The same 1°F deadband applies to the Heat Lockout Setpoint except the Outdoor Air locks out the Heating when it is above the lockout instead of below the lockout.

Description Minimum Default Maximum

OA Lockouts Cooling -30ºF 50ºF 80ºF

OA Lockouts Heating 50ºF 75ºF 90ºF

Setpoint Screen #9 - Low Cutoff Temperature

VAV/CAV Spts ID 0001 All Cooling Cuts Off

If Supply Air Temp Drops Below: 40ºF

If the Supply Fan VFD drops below this value, the Heat will stage off. The Supply Fan VFD will not be allowed to drop below this value while the unit is in Heating Mode unless the static pressure rises 0.5” above the static setpoint See the VAV/CAV Controller Technical Guide for detailed information on the Low Supply Air Temperature Cutoff sequence of operation.

Setpoint Screen #11 - Supply Fan VFD Percentage

VAV/CAV Spts ID 0001 Heating Stages Off If Supply Fan VFD Is Below: 30%

If the Supply Fan VFD drops below this value, the Heat will stage off. The Supply Fan VFD will not be allowed to drop below this value while the unit is in Heating Mode unless the Static Pressure rises 0.5” above the Static Setpoint.

Description Minimum Default Maximum

Below Setpoint 0% 30% 100%

Setpoint Screen #12 - Low Ambient Protection

VAV/CAV Spts ID 0001 Pre-Heat Output ON Continuous Below OAT Level: 0ºF

Description Minimum Default Maximum

Lo SAT Cutoff 30ºF 40ºF 60ºF

Setpoint Screen #10 - High Cutoff Temperature

VAV/CAV Spts ID 0001 All Heating Cuts Off

If Supply Air Temp Exceeds: 170ºF

If the Supply Air Temperature ever exceeds this value, all Heating stages are immediately cutoff, regardless of run time. See the VAV/CAV Controller T echnical Guide for detailed information on the High Supply Air Temperature Cutoff sequence of operation.

Description Minimum Default Maximum

Hi SAT Cutoff 60ºF 170ºF 250ºF

If your air handler has at least one Heating stage and you require a Low Ambient Protection or Preheating of the air stream, you can enter a Supply Air Temperature value that causes one stage of Heating to come on and remain on continuous if the Outdoor Air Temperature drops below this level. If you don’t want this protection, do not conﬁ gure any relays for this function.

Description Minimum Default Maximum

Low Ambient Level -50ºF 0ºF 70ºF

Setpoint Screen #13 - Economizer OAT/WB Enable

VAV/CAV Spts ID 0001

Economizer Setpoints OAT/WB Enable: 55ºF

If an Outdoor Air Humidity Sensor is not connected to the Unit Controller and the Outdoor Air Temperature falls below this Setpoint, the Economizer can be used for Free Cooling. If an Outdoor Air Humidity Sensor is connected to the controller, then a Wetbulb Temperature will be calculated and used instead of the Outdoor Air Drybulb Temperature to determine when Free Cooling can be used.

VAV/CAV/MUA Operator Interface SD

Description Minimum Default Maximum

Economizer Setpoints

OAT/WB Enable

-30ºF 55ºF 80ºF

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screens

Setpoint Screen #14 - Economizer Minimum Position & Control Rate

VAV/CAV Spts ID 0001

Economizer Setpoints Min Position.: 10% Control Rate.: 90

The Economizer (OA Damper) Min Position Setpoint is maintained during the Occupied Mode even if the Economizer is disabled due to the OA Temperature or Wetbulb Temperature being above the Economizer Enable Setpoint. The Control Rate Setpoint allows you to adjust the Economizer to modulate the OA Damper Actuator faster or slower as desired. The Control Rate Setpoint range is 10-99. Larger numbers make the Economizer Outdoor Air Damper Actuator modulate faster; smaller numbers make the Outdoor Air Damper Actuator modulate slower.

Description Minimum Default Maximum

Economizer Min Position 0% 10% 100%

Economizer Control Rate 10 90 99

Setpoint Screen #15 - Static Setpoint, Deadband & Control Rate

VAV/CAV Spts ID 0001 Static Spt...: 0.50”

Deadband.....: 0.10”

Control Rate.: 10s

For VA V units, a Supply Fan VFD or Bypass Damper Actuator is used to maintain the Duct Static Pressure Setpoint. The Static Pressure Output Signal varies to control the Static Pressure Setpoint. If the Duct Static Pressure is above the Static Setpoint plus the Deadband, the Static Pressure Output Signal will be reduced at every Control Rate interval. If the Static Pressure is below the Static Setpoint minus the Deadband, the Output signal will be increased at every Control Rate interval.

The Duct Static Pressure Control Output Signal is a non-conﬁ gurable Direct Acting Signal (0-10 VDC). This can be used to directly connect to a Supply Fan VFD without any modiﬁ cations.

When you are using a Bypass Damper Actuator to control the Duct Static Pressure, you must set up the Bypass Damper Actuator or the Bypass Damper so that it is Reverse Acting in operation. The Output Signal increases (closes Bypass Damper) if the Duct Static Pressure is below the Duct Static Pressure Setpoint by the Deadband amount and the Output Signal decreases (opens Bypass Damper) if the Static Pressure is above the Setpoint by the Deadband amount.

Description Minimum Default Maximum

Static Spt 0.10″ WG 0.50″ WG 3.0″ WG

Deadband 0.01″ WG 0.10″ WG 1.0″ WG

Control Rate 1 Sec 10 Sec 30 Sec

Setpoint Screen #16 - Building Pressure Setpoint & Deadband

VAV/CAV Spts ID 0001

Relief Spt..: 0.10”

Deadband....: 0.02”

The VAV/CAV Controller uses the Relief Fan VFD signal to maintain the Relief Setpoint value plus or minus the Deadband value. Adjustments to the signal are made at a rate equal to the Control Rate Setpoint on the previous Static Pressure screen. If you don’t require Relief Pressure control, simply ignore these settings

Description Min. Default Max.

Relief Setpoint -0.20″ WG 0.10″ WG +0.20″ WG

Deadband 0.01″ WG 0.02″ WG 0.10″ WG

Setpoint Screens #17 & 18 - SAT Cool Reset & SAT High Reset

VAV/CAV Spts ID 0001

Set SAT Cool Reset Hi Rst = 0 Spt = 55 Lo Rst = 0 Ofst = 0

VAV/CAV Spts ID 0001

Set SAT Heat Reset

Hi Rst = 0 Spt = 140 Lo Rst = 0 Rst = 140

These screens allow you to set values for resetting the Supply Air Temperature (SAT) when the unit is in Cooling and/or Heating Mode. You can conﬁ gure the HVAC unit to reset the SAT Setpoint based on the Outdoor Air Temperature, Input V oltage Signal, Space T emperature, Return Air Temperature, Fan VFD Percentage, or a Local Analog Value. On these screens you will only enter the values in the left hand column. These are the Reset Source values that will cause the SA T to proportionally reset from its minimum to its maximum value. The values in the right hand column are set in Setpoint Screens #4 & #5 on page 32 and automatically imported into this screen. See the examples below to set up the reset ranges.

Example: Space T emperature Setpoints are 74°F COOL and 72°F HEAT Space Temperature Cool Reset Example:

Hi Reset = 76°F SAT Setpoint (Spt) = 55°F Lo Reset = 74°F SAT Setpoint (Rst) = 65°F

Space Temperature Heat Reset Example:

Hi Reset = 72°F SAT Setpoint (Spt) = 90°F Lo Reset = 70°F SAT Setpoint (Rst) = 120°F

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screens

VFD Percentage Cool Reset Example:

Hi Reset = 70% SAT Setpoint (Spt) = 55°F Lo Reset = 30% SAT Setpoint (Rst) = 65°F

VFD Percentage Heat Reset Example:

Hi Reset = 30% SAT Setpoint (Spt) = 90°F Lo Reset = 70% SAT Setpoint (Rst) = 120°F

Input Voltage Cool Reset Example:

Hi Reset = 0 Volts SAT Setpoint (Spt) = 55°F Lo Reset = 10 Volts SAT Setpoint (Rst) = 65°F

Input Voltage Heat Reset Example:

Hi Reset = 0 Volts SAT Setpoint (Spt) = 90°F Lo Reset = 10 Volts SAT Setpoint (Rst) = 120°F

Setpoint Screen #19 - Supply Fan Starting Delay Timer

VAV/CAV Spts ID 0001

Start Fan Delay

Timer...: 999s

[999= Unit Addr x 5]

This is the amount of time that the main HV AC unit fan will delay before starting after an occupied signal is initiated or after a power failure. The default value is 999. With the default value, the delay will be equal to the unit address multiplied by 5.

Example: Controller ID (address) 18 would cause a 90 second delay when the default value of 999 is used. Controller ID (address) 30 would cause a 150 second delay when the default value of 999 is used.

Description Minimum Default Maximum

Fan Start Delay Timer 0 Sec 999 Sec 999 Sec

Setpoint Screen #20 - Mechanical Heat/Cool Failure Time Period

Setpoint Screen #21 - HVAC Schedule

VAV/CAV Spts ID 0001 AHU Schedule By Schedule Number: 0 0=AHU 1-7=Scheduler

Normally, the AHU will use its own internal time clock and week schedules to set the Occupied Mode of operation. If you have several air handlers, you can connect an external scheduling device to the communications loop and program the air handler for the desired schedule to follow. If the AHU is using its internal schedule, enter

Description Minimum Default Maximum

Schedule Number 0 0 1 to 7

<0> for Internal.

Setpoint Screen #22 - Economizer Maximum Position if High CO2 Level

VAV/CAV Spts ID 0001

Maximum Economizer Position if High CO2 Level Occurs.: 100%

If you have conﬁ gured the air handler to read a CO2 Sensor, it will override the Minimum Economizer Position up to this position if the CO level rises above its setpoint by the adjustable Reset Range amount. See Setpoint Screen #23.

NOTE: The Minimum Position is determined by the user-

adjustable Min Position Setpoint on Setpoint Screen #14 on page 34.

Description Minimum Default Maximum

Maximum Economizer

Position If High CO2

Level Occurs

Economizer

Minimum

Position

100% 100%

VAV/CAV Spts ID 0001

Mechanical Heat/Cool Failures Occur After No Change In 15Min

When Heating or Cooling Mode is initiated and staging is activated, if the Supply Air Temperature does not rise or fall 5°F within the Mechanical Heat/Cool Failures Occur After No Change In Setpoint time period, a Mechanical Heating or Cooling Failure Alarm will be generated. The alarm is for status reporting only. The HVAC unit will continue to run.

Description Minimum Default Maximum

Mechanical Heat/Cool

Failures Occur After

No Change In

0 Min 15 Min 300 Min

VAV/CAV/MUA Operator Interface SD

Setpoint Screen #23 - CO2 Protection Limit

VAV/CAV Spts ID 0001

CO2 Protection Limit Max Level: 900 PPM Reset Range: 100 PPM

If you conﬁ gure the air handler to read a CO2 Sensor, the Max Level is the point at which the Economizer Minimum Position starts to reset upward. As the CO the Economizer will have reset its Minimum Position proportionally up

level rises above the Max Level by the Reset Range amount,

to the previously deﬁ ned Economizer Maximum Position in High CO2.

Description Minimum Default Maximum

CO2 Protection Limit

Max Level

Protection Limit

Reset Range

0 PPM 900 PPM 5000 PPM

0 PPM 100 PPM 1000 PPM

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screens

Setpoint Screen #24 - Push-Button Override Duration

VAV/CAV Spts ID 0001 Push-Button Override

Duration....: 2.0 Hr

If the unit controller has a Space T emperature Sensor installed and it has the Override Button option, the HV AC unit will initiate Occupied Mode any time the Override Button is pressed and held for less than 3 seconds. The Push-Button Override Duration Setpoint allows you to adjust the amount of time the Override will remain in effect when the Override Button is pressed. T o cancel the Override before the Override Duration time period expires, press the Override Button for 5 to 10 seconds.

Description Minimum Default Maximum

Push-Button

Override Duration

0.0 Hr 2.0 Hr 8.0 Hr

Setpoint Screen #25 - HVAC Mode Sensor Slide Offset

VAV/CAV Spts ID 0001

Slide Offset Sensor

Setpoint....: 0ºF

Setpoint Screen #26 - Heat Pump Auxiliary Heating Delay

VAV/CAV Spts ID 0001

Air to Air Heat Pump

Delay Before Using Aux Heating: 3 Min

If you conﬁ gured this air handler to control as an Air to Air Heat Pump unit and you have Auxiliary Heating on this unit, you can adjust how long the unit uses the compressor to attempt to provide Heating before it activates the Aux Heat to supplement the compressor..

NOTE: On Air to Air Heat Pumps, you must conﬁ gure one of the

relays to be used as the Reversing Valve. This output is active any time the unit is in the Heating Mode and this mode is the only time the Aux Heat will be activated, if needed.

Description Minimum Default Maximum

Heat Pump

Auxiliary Heating Delay

0 Min 3 Min 30 Min

Setpoint Screen #27 - Internal Schedule Optimal Start Soak Multiplier

If the unit controller has a Space Temperature Sensor with the Slide Adjust option installed, the HVAC Mode Enable Heating and Cooling Setpoints can be offset by the HVAC Mode Sensor Slide Offset Setpoint value. When the Slide Adjust bar is in the middle, no of fset will occur. If the Slide Adjust bar is moved all the way to the top of the Sensor , the Heating and Cooling Setpoints will be raised by the Setpoint value you have entered. If the Slide Adjust bar is moved all the way down to the bottom of the Sensor, the Heating and Cooling Setpoints will be lowered by the Setpoint value you have entered.

Description Minimum Default Maximum

HVAC Mode Sensor

Slide Offset

0ºF 0ºF 10ºF

VAV/CAV Spts ID 0001

Internal Schedule Optimal Start Soak Multiplier: 0.0

If you have decided to use the AHU internal schedule and have entered a ‘0’ on Setpoint Screen #21 on page 35 for the schedule number, you can enable this internal schedule to perform an Optimal Start. This feature requires a Space Sensor input for the Optimal Start calculations. If you don’t require optimal start or you are not using a Space Sensor, enter a ‘0’ for this multiplier. If you do have a Space Sensor and want Optimal Start, enter a value greater than ‘1.0’ to enable the calculations. The Soak Multiplier is used to increase the normal Optimal Start calculation whenever the building has been in the Unoccupied Mode for 24 consecutive hours or more. If you used a 1.5 multiplier and the Optimal Start had calculated a 30 minute pre-start, the Soak Multiplier would add an additional 15 minutes to the pre-start for a total of 45 minutes (1.5 x 30). The system would then start 45 minutes earlier than the normally scheduled Occupied Mode schedule to bring the Space Temperature under control.

Description Minimum Default Maximum

Internal Schedule Optimal

Start Soak Multiplier

0.0 0.0 5.0

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER SETPOINTS

VAV/CAV Setpoint Screens

Conﬁ guration Screen #28- #31 - Cool/Heat Stage Delays

VAV/CAV Spts ID 0001

Cooling Stage Delays Staging Up..: 3 Min Staging Down: 1 Min

VAV/CAV Spts ID 0001

Cooling Stage Delays

Min Run Time..: 5 Min Min Off Time..: 3 Min

VAV/CAV Spts ID 0001

Heating Stage Delays Staging Up..: 3 Min Staging Down: 1 Min

VAV/CAV Spts ID 0001

Heating Stage Delays

Min Run Time..: 5 Min Min Off Time..: 1 Min

Setpoint Screen #32 - Sensor Calibration for SPC, SAT & RAT

Sensor Calibration

SPC: XX.Xº 0.00º SAT: XX.Xº 0.00º RAT: XX.Xº 0.00º

If the Space, Supply, or Return Air Temperature Sensors are reading incorrectly, you can use this option to enter an offset temperature to adjust the Sensor’s Temperature. Enter a positive Sensor Calibration value to raise the Space Temperature Sensor, Supply Air Temperature Sensor, or Return Air Temperature Sensor reading and a negative value to lower the Sensor reading.

Description Minimum Default Maximum

Sensor Calibration SPC -100.0ºF 0.0ºF +100.0ºF

Sensor Calibration SAT -100.0ºF 0.0ºF +100.0ºF

Sensor Calibration RAT -100.0ºF 0.0ºF +100.0ºF

Setpoint Screen #33 - Sensor Calibration for OAT

Sensor Calibration

OAT: XX.Xº 0.00º

Both the Heating Stages and the DX Cooling Stages utilize Staging Up and Down Delay Periods between stages and Minimum Run Times and Off Times.

Both modes have their own set of Staging and Run Delay times. The Heating timer screens look exactly the same as the Cooling except they reference the Heating instead of Cooling.

See the VAV/CAV Controller Technical Guide for information on how these Delays and Run Times are used.

Description Minimum Default Maximum

Cooling Stage Up 3 Min 3 Min 15 Min

Cooling Stage Down 1 Min 1 Min 15 Min

Cooling Min Run Time 5 Min 5 Min 15 Min

Cooling Min Off Time 3 Min 3 Min 15 Min

Heating Stage Up 3 Min 3 Min 15 Min

Heating Stage Down 1 Min 1 Min 15 Min

Heating Min Run Time 2 Min 2 Min 15 Min

Heating Min Off Time 1 Min 1 Min 15 Min

If the Outdoor Air Temperature Sensor is reading incorrectly, you can use this option to enter an offset temperature to adjust the Sensor’s Temperature. Enter a positive Sensor Calibration value to raise the Outdoor Air Temperature Sensor reading and a negative value to lower the Sensor reading.

Description Minimum Default Maximum

Sensor Calibration OAT -100.0ºF 0.0ºF +100.0ºF

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER STATUS

VAV/CAV Status Screen Index

Status Screen Instructions

From any menu screen, press <STATUS>. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the Unit Controller you want to view Status for and press

the *00* message will go away. Then Status Screen #1. Press

to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

<ENTER>. Once communication is established,

press <>. You will then see

<ENTER> to save entered data and press <>

VAV/CAV Status Screen Index

Status Screen #1 HVAC Mode Status Screen #2 Cooling/Heating/Economizer Status Status Screen #3 Current Controlling Temperature and

Cooling and Heating Setpoints Status Screen #4 H/C Demand, Space Temperature &

CO Status Screen #5 Current Outdoor Air Temperature

and Humidistat

Level

Status Screen #6 Current Supply Air Temperature, Return Air Temperature, and Active Supply Air Temperature Setpoint

Status Screen #7 Current Static Pressure and Current Fan VFD Signal Percentage and Economizer Percentage

Status Screen #8 Current Relief Pressure and Current Relief Fan VFD Signal

Status Screen #9 MODGAS Output Percentage & MHGRV Output Percentage

Status Screens #10-30 Supply Fan and Other Relays Status Screen #31 No Alarms! or Alarms Present Status Screen #32 Bad Space Temperature, Fan Proving,

Mechanical Cool Alarm Status Screen #33 Mechanical Heat Alarm, Dirty Filter,

High Control Temperature Status Screen #34 Low Control Temperature

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER STATUS

VAV/CAV Status Screens

Status Screen 1 - Mode

VAV/CAV v 1.00 0001

Occupied Mode

Vent Mode

07/16/2013 05:00 PM

Line 2 Displays one of the following:

Unoccupied Mode Remote Signal ON Occupied Mode Override Mode Holiday Mode Zone Demand! Forced Schedule Mode OUTPUT FORCE MODE! SUPPLY AIR CUTOFF! High CO2 Level Mode!

Line 3 If you selected Supply Air as the controlling sensor, this line will display:

Supply Air Control

If you select Space Temp or Return Air Control, the display will show one of the following:

Venting Mode Cooling Mode Heating Mode Dehumidify Mode

Line 4 Displays one of the following:

MM/DD/YY HH:MM XX (XX = AM or PM) Fan Starting Delay and then time will display xx Left in WarmUp (Number of Minutes Left)

Status Screen 3 - Mode Enable Temperature & Mode Cooling and Heating Setpoints

VAV/CAV v 1.00 0001

Temperature: XX.XºF Cooling Spt: XX.XºF Heating Spt: XX.XºF

Line 2 Mode Enable Temperature Can be the Supply Air Temperature, Return Air

Temperature, Outdoor Air Temperature, or Space Temperature, depending on which one has been conﬁ gured as the Mode Enable Sensor.

Line 3 Cooling Mode Setpoint Based on the current Occupied/Unoccupied Mode

of operation.

Line 4 Heating Mode Setpoint

Based on the current Occupied / Unoccupied Mode of operation. If the Supply Air Sensor is the controlling sensor, this will indicate the Night Setback Temperature that the Space Temperature uses to bring on Heat during the Unoccupied Mode.

Status Screen 4 - H/C Demand, Space Temp, and CO2 Level

Status Screen 2 - Cooling, Heating, Economizer

VAV/CAV v 1.00 0001

Cooling Enabled Heating Enabled

Economizer Disabled

Line 2 Displays one of the following:

Cooling Enabled Cooling Disabled

Line 3 Displays one of the following:

Heating Enabled Heating Disabled

Line 4 Displays one of the following:

Economizer Enabled Economizer Disabled

VAV/CAV v 1.00 0001

H/C Demand: XX.XºF Space Tmp.: XX.XºF

CO2 Level.: 0 PPM

Line 2 Current Heating or Cooling Demand

Based on the comparison between the Controlling Temperature and the Heating and Cooling Setpoints. A positive number indicates a Cooling demand and a negative number indicates a Heating demand.

Line 3 Space Temperature

This sensor is only used during Unoccupied hours unless it has been conﬁ gured as the Controlling Sensor.

Line 4 CO2 Level

If you conﬁ gured for a CO the CO2 Level. Otherwise, it will remain blank.

Sensor, this line will display

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER STATUS

VAV/CAV Status Screens

Status Screen 5 - Outdoor Air Temperature & Humidistat

VAV/CAV v 1.00 0001

Outdoor Air: XX.XºF

Humidistat Open

Line 2 Current Outdoor Air Temperature

If an Outdoor Air Temperature Sensor has been installed and conﬁ gured on the unit or if an Outdoor Air Broadcast has been conﬁ gured on another Unit Controller on the system, the Outdoor Air Temperature will appear on this line. If not, this line will display a temperature that is half way between the Cooling and Heating Lockout Setpoints.

Line 3 Current Outdoor Air Relative Humidity

If an Outdoor Humidity Sensor has been installed and conﬁ gured on the Unit Controller, the Outdoor Air Relative Humidity Percentage will appear on this line. If not, this line will display 0%.

Status Screen 6 - Supply Air Temperature & Setpoint

VAV/CAV v 1.00 0001

Supply Air.: XX.XºF Return Air.: XX.XºF Supply Spt.: XX.XºF

Status Screen 7 - Static Pressure, Fan VFD, and Economizer

VAV/CAV v 1.00 0001 Static Pr.: 0.00” Fan VFD...: 0% Economizer: 0%

Line 2 Current Static Pressure Reading Line 3 Current Fan VFD Signal Percentage Line 4 Current Economizer Damper Percentage Open

Status Screen 8 - Relief Pressure and Relief VFD

VAV/CAV v 1.00 0001 Relief Pr.: 0.00” Relief VFD.: 0% [Relief is Optional]

Line 2 Current Relief Pressure

If the unit is conﬁ gured for Relief Pressure Control. This will display 0.00” if you don’t control Relief Pressure.

Line 3 Current Relief Fan VFD Signal.

This will display 0% if the unit is not conﬁ gured for Relief Pressure Control.

Line 4 Just a reminder that this is an optional control output and may or may not have live data to display.

Line 2 Current Supply Air Temperature

The Supply Air Temperature is always required. If a Supply Air Temperature Sensor is not installed, the controller will not operate correctly and will display 0°F.

Line 3 Current Active Return Air Setpoint This is the Return Air Setpoint for the mode that the

unit is currently operating in.

Line 4 Current Active Supply Air Setpoint This is the Supply Air Setpoint for the mode that the

unit is currently operating in. If the Supply Air Reset is conﬁ gured, this is the calculated setpoint based on the current Reset Source conditions. Can be reset from an external signal if this option is selected.

VAV/CAV/MUA Operator Interface SD

VAV/CAV CONTROLLER STATUS

VAV/CAV Status Screens

Status Screen 9 - MODGAS Output % & MHGRV Output %

VAV/CAV v 1.00 0001 MODGAS Pos..: XXX% MHGRV Pos...: XXX% [Optional Equipment]

Line 2 Current MODGAS Heating Output Signal

Indicates the percentage of the output signal being supplied

to the MODGAS Controller when you have one connected to your HVAC unit. If you do not have a MODGAS Controller connected to your Unit Controller, this screen will indicate [No MODGAS Connected].

Line 3 Current MHGRV Reheat Valve Output Signal Percentage

Indicates the percentage of the output signal being supplied to the MHGRV Controller when you have one connected to your Unit Controller. If you do not have an MHGRV

Controller connected to your Unit Controller, this screen will indicate [No REHEAT Connected].

Line 4 Optional Equipment

Indicates that these outputs are optional and therefore may or may not have live data to display.

Status Screens 10-30 - Relays

Status Screen 31 - Alarm Conditions

VAV/CAV v 1.00 0001

NO ALARMS!

VAV/CAV v 1.00 0001

ALARMS PRESENT

SCROLL DOWN TO VIEW

Line 2 Blank Line 3 NO ALARMS! OR ALARMS PRESENT If alarms are present, the screens that follow will display

one or more of the following:

Bad Space Temp Fan Proving Mech Cool Alm Mech Heat Alm Dirty Filter High Control Temp Low Control Temp

VAV/CAV v 1.00 0001

On Board Rly 1

FAN

Off

Line 2 Relay Status

On Board Relays 1-5, Expansion Board Relays 1-16.

On Board Relay #1 is the Fan and is not conﬁ gurable.

Line 3 Relay description of what it is conﬁ gured for

Possible options are as follows: Not Used Pre-Heater

Heat Stage Alarm Relay Cool Stage Override Warm-up Mode Occupied Rev Valve Economizer (OA Damper) Gas Re-Heat (HGR Relay)

Exhaust Fan

Line 4 Current relay status On or Off or FRC

FRC indicates the relay is forced to its current condition.

Press

For Alarm Deﬁ nitions, see the VAV/CAV Controller

Technical Guide.

<> to scroll through all active alarms.

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER CONFIGURATION

MUA II Conﬁ guration Screen Index

Zone

MUA II Conﬁ guration Screen Index

The available Conﬁ guration Screens for the MUA II Controller are listed on the next few pages by sequential screen number. When the Unit Controller is conﬁ gured for the ﬁ rst time, it is best to start with screen #1 and proceed to each screen in numerical order until you have viewed all available Conﬁ guration Screens. This ensures that you have seen all the available Controller conﬁ guration possibilities and have the opportunity to change or accept the defaults for each screen.

Once the unit is conﬁ gured and you decide to change one of the screen options, it is helpful to know what screen number contains the conﬁ gu- ration you wish to change. With this in mind, the following is a list of all the MUA II Conﬁ guration Screens in numerical order with a brief listing of the conﬁ guration feature available on each screen.

Screen #1 Proof of Flow Switch Installed Screen #2 OA Humidity Sensor Installed Screen #3 Heat in Dehumidify Installed Screen #4 If External Heat, Output Range Screen #5 Is External Heat Reverse Action Screen #6 Broadcast Outside Temperature Screen #7 Broadcast Humidity Reading Screens #8-27 Relay Conﬁ guration Relays 2-21

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and

<ENTER>. Once communication is established, the *00* message

press will go away. Then

NOTE: If the *00* remains, it indicates a communication

press <>.

failure to the controller.

Modular Service Tool Instructions

No matter what screen or menu you’re in, press <CONFIGURATION>. The Unit Selection Scr een will appear , shown below, requesting that you enter the unit ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the Unit Controller you want to conﬁ gure and then press <ENTER>. Once communication is established,

the *00* message will go away. Then Unit Conﬁ guration Screen #1. Press

and

press <> to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

press <>. You will then see

<ENTER> to save entered data

The following screen will be displayed:

Change Setpoints Configure Unit Save/Copy/Restore

Scroll down to the ‘Conﬁ gure Unit’ option and press <ENTER>. This will take you to the ﬁ rst Conﬁ guration Screen shown below.

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER CONFIGURATION

MUA II Conﬁ guration Screens

Conﬁ guration Screens

Conﬁ guration Screen #1 - Proof of Flow Switch Installed

MUA-II Cnfg 0001

Proof of Flow Switch

Installed: No

Use < Or > To Change

If you need proof of airﬂ ow before allowing any Heating or Cooling Stages to operate, install a Differential Pressure Switch with a contact closure that is connected to analog input #7 and select this option. If this option is not selected, the air handler assumes there is adequate airﬂ ow any time the fan is running and ignores this signal causing analog input #7 to default to Space Humidity. Default is No.

Conﬁ guration Screen #2 - Outdoor Air Humidity Sensor Installed

MUA-II Cnfg 0001

OA Humidity Sensor

Installed: No

Use < Or > To Change

This conﬁ guration screen allows you to indicate whether an Outdoor Air Humidity Sensor is to be installed and used to calculate Dewpoint settings. If you either don’t have an Outdoor Air Humidity Sensor installed or have one installed but wish to use only Drybulb Temperatures for control of the HVAC unit, the setting should be set to No. If you have an Outdoor Air Humidity Sensor installed and wish to use Dewpoint calculations for unit control, select Yes. If you have a sensor installed and do not select Y es, the sensor readings will be ignored. Default is No.

Conﬁ guration Screen #4 - If External Heat, Output Range

MUA-II Cnfg 0001

If External Heat

Output Range: 0-10V

[0= 2-10V 1= 0-10V]

If you have an External Heating device to be controlled by the MUA II Controller, you can select between the voltage ranges that will be used to control the device. The available options are 2-10 VDC and 0-10 VDC. Default is 0-10V.

Conﬁ guration Screen #5 - Is External Heat, Reverse Acting

MUA-II Cnfg 0001

Is External Heat

Reverse Acting: No

Use < Or > To Change

If you need the modulation of the External Heat to be Reverse Acting, select this option. If this option is not selected, the controller assumes the modulation will be Direct Acting. Default is No.

Conﬁ guration Screen #6 - Broadcast Outdoor Temperature

MUA-II Cnfg 0001

Broadcast Outside

Temperature: No

Use < Or > To Change

If you have other unit controllers on the system, you can elect to Broadcast the Outdoor Air Temperature to these units by selecting Y es on this screen. If you don’t have other controllers or they have their own Outdoor Air Temperature Sensors, select No. Default is No.

Conﬁ guration Screen #3 - Heat In Dehumidify Control

MUA-II Cnfg 0001

Heat In Dehumidify

Installed: No

Use < Or > To Change

If you need to allow Heat during Dehumidiﬁ cation, select this option. If this option is not selected, the controller assumes that only Reheat will be allowed during Dehumidiﬁ cation Mode. Default is No.

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER CONFIGURATION

MUA II Conﬁ guration Screens

Zone

Conﬁ guration Screen #7 - Broadcast Humidity Reading

MUA-II Cnfg 0001

Broadcast Humidity

Reading: No

Use < Or > To Change

If you have other unit controllers on the system, you can elect to broadcast the Outdoor Humidity to these units by selecting Y es on this screen. If you don’t have other controllers or they have their own Outdoor Humidity Sensors, select No. Default is No.

Conﬁ guration Screens #8-#27 - Relay Conﬁ guration Screens

MUA-II Cnfg 0001

Relay Configurations

Rly xx: Not Used

Use < Or > To Change

The following 20 screens allow you to set the 4 relays on the MUA II Controller board and up to 16 additional relays when relay expansion board(s) are used.

The ﬁ rst relay on the controller is always reserved for the Supply Fan. The remaining 4 relays on the main board and the additional 16 relays on the expansion relay boards can be conﬁ gured by pressing the left or right arrow key to change the relay to the desired conﬁ guration.

Available options are

• Not Used • Gas Re-Heat

• Heat Stage • Exhaust Fan

• Cool Stage • Pre-Heater

• Warmup Mode • External Heat

• Rev Valve

The MUA II Controller does not require you to start conﬁ guring your Heating or Cooling Stages ﬁ rst nor does it require that you utilize con- secutive relays until all Heating or Cooling Stages have been deﬁ ned.

This method allows the greatest ﬂ exibility in the ﬁ eld, but it requires close attention to the wiring of the Heating and Cooling Stages to prevent incorrect and possibly harmful operation. The controller assumes that there will only be one relay conﬁ gured for Hot Gas Reheat and one relay for External Heat Enable, although it doesn’t prevent multiple relays from being selected.

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER SETPOINTS

MUA II Setpoint Screen Index

Setpoints - General Procedures

Modular Service Tool Instructions

From any menu screen, press <SETPOINTS>. The Unit Selection Screen, shown below, will appear requesting that you enter the unit

ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the Unit Controller you want to change Setpoints for and press <ENTER>. Once communication is

established, the *00* message will go away. Then then see Setpoint Screen #1. Press <ENTER> to save entered data and

press <> to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and press <ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication

press <>.

failure to the controller.

press <>. Y ou will

The following screen will be displayed:

Change Setpoints

Configure Unit

Save/Copy/Restore

Scroll to the ‘Change Setpoints’ option and press <ENTER>. This will take you to the ﬁ rst Setpoints Screen shown below.

Setpoint Screen Index

The available Setpoint Screens for the MUA II Controller are listed on the next few pages by sequential screen number. When each MUA II Controller is conﬁ gured for the ﬁ rst time, it is best to start with screen #1 and proceed to each Setpoint Screen in numerical order until you have viewed all available Setpoint Screens. This ensures that you have seen all of the available MUA II Controller Setpoint possibilities and have the opportunity to change or accept the defaults for each screen. Once the unit Setpoints are conﬁ gured and you decide to change one of the screen options, it is helpful to know what screen number contains the conﬁ guration you wish to change. With this in mind, the following is a list of all the MUA II Setpoint Screens in numerical order with a brief listing of the Setpoint feature available on each screen:

Screen #1 Supply Air Temperature Setpoint Screen #2 Staging Deadbands—Cooling & Heating Screen #3 Unoccupied Deadbands—Cooling & Heating Screen #4 Systems with Re-Heat—Dewpoint Control

Setpoint Screen #5 Enthalpy Staging—Deadband & Hysterisis Screen #6 Heat Delay During Dehumidiﬁ cation Will Occur Screen #7 Alarm Limits—High & Low Supply Air

Temperature Screen #8 Supply Air Alarms If Out of Range For Screen #9 Set Supply Air Temperature Reset Screen #10 Set Dewpoint Reset Screen #11 Cooling Stage Delays—Staging Up & Down Screen #12 Cooling Stage Delays—Min Run & Off Times Screen #13 Heating Stage Delays—Staging Up & Down Screen #14 Heatng Stage Delays—Min Run & Off Times Screen #15 External Modulating Heat—Deadband & Time

Period Screen #16 Push-Button Override Duration Screen #17 Slide Offset Duration Screen #18 HVAC Schedule Screen #19 Fan Time Delay Before Activation Can Occur Screen #20 Sensor Calibrations For SAT & OAT Screen #21 Sensor Calibration Reset Sensor - Space

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER SETPOINTS

MUA II Setpoint Screens

Setpoint Screen #1 - Supply Air Temperature Setpoint

MUA II SPTS 0001

Supply Air Temp

Setpoint...: 70ºF

The Supply Air Setpoint is the desired temperature to be delivered by the MUA II at any time during the Occupied Mode of operation.

Description Minimum Default Maximum

Supply Air Temp

Setpoint

50ºF 70ºF 90ºF

Setpoint Screen #2 - Staging Deadbands

MUA II SPTS 0001

Staging Deadbands

Cooling.....: 5ºF

Heating.....: 5ºF

The Cooling Deadband added to the Supply Air Setpoint is the Cooling Mode Setpoint.

When the Outside Air Temperature rises above this setpoint, the MUA II will go into Cooling Mode. The Heating Deadband is subtracted from the Supply Air Setpoint to get the Heating Mode Setpoint.

When the Outside Air Temperature drops below this setpoint, the MUA II will go into Heating Mode.

Setpoint Screen #4 - Systems with Reheat Dewpoint Control Setpoint

MUA II SPTS 0001 Systems with Re-heat

Dewpoint Control

Setpoint...: 55ºF

The systems capable of Dehumidiﬁ cation will enter this mode of opera- tion when the Outside Air Dewpoint rises above the Dewpoint Setpoint.

Description Minimum Default Maximum

Dewpoint Setpoint 40ºF 55ºF 80ºF

Setpoint Screen #5 - Enthalpy Staging Deadband and Hysteresis

MUA II SPTS 0001

Enthalpy Staging

Deadband....: 5BTU

Hysteresis..: 1.0BTU

The Enthalpy Deadband is the amount of Enthalpy in the Outside Air needed to activate an extra stage of cooling. The Enthalpy Hysteresis is used to avoid unnecessary cycling of the Cooling Stages when the Outside Enthalpy is close to the setpoint.

Description Minimum Default Maximum

Enthalpy Deadband 3 BTU 5 BTU 20 BTU

Enthalpy Hysteresis 0.5 BTU 1.0 BTU 2.5 BTU

Description Minimum Default Maximum

Cooling Deadband 2ºF 5ºF 20ºF

Heating Deadband 2ºF 5ºF 20ºF

Setpoint Screen #3 - Unoccupied Deadbands

MUA II SPTS 0001

Unoccupied Deadbands

Cooling.....: 0ºF

Heating.....: 0ºF

During the Unoccupied Mode, these values will be added to the Cooling Setpoint and subtracted from the Heating Setpoint. These settings are only used if the controller has been conﬁ gured to utilize a Space Temperature Sensor.

Description Minimum Default Maximum

Unoccupied Cooling Deadband 0ºF 0ºF 30ºF

Unoccupied Heating Deadband 0ºF 0ºF 30ºF

Setpoint Screen #6 - Heat Delay During Dehumidiﬁ cation

MUA II SPTS 0001

Heat Delay During

Dehumidification

Will Occur..: 2 Min

If Heating during Dehumidiﬁ cation is conﬁ gured, this is the amount of time the Heating call will be delayed after the Dehumidiﬁ cation is activated.

Description Minimum Default Maximum

Heat Delay 0 Min 2 Min 10 Min

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER SETPOINTS

MUA II Setpoint Screens

Setpoint Screen #7 - Alarm Limits

MUA II SPTS 0001

Alarm Limits

Hi SAT Limit: 150ºF

Lo SAT Limit: 0ºF

If the Supply Air Temperature ever rises above the High SAT Limit or drops below the Low SAT Limit for a user-deﬁ ned period of time, an alarm is generated.

Description Minimum Default Maximum

High SAT Limit 50ºF 150ºF 150ºF

Low SAT Limit 0ºF 0ºF 70ºF

Setpoint Screen #8 - Supply Air Alarm

MUA II SPTS 0001

Supply Air Alarms If

Out Of Range For

30 Min

This is the amount of time the Supply Air Temperature must be outside either the High or Low SA T Limit Setpoint before it generates an alarm.

Description Minimum Default Maximum

Supply Air Alarms If

Out of Range For X

Minutes

0 Min 30 Min 300 Min

Setpoint Screen #9 - Set Supply Air Temperature Reset

MUA II SPTS 0001

Set SAT Temp Reset SPC = 0 Spt = 70 SPC = 0 Rst = 70

A Type III Thermistor Sensor connected to Analog Input #1 can be used

to reset the Supply Air Temperature. This screen allows you to set the Reset Source T emperatures that the Reset will begin at and the new Reset Supply Air Temperature range. Determine a desired Space Temperature you would like to maintain and enter a temperature in the top SPC ﬁ eld that is 2 degrees higher than your desired Space Temperature. Next, using the desired Space Temperature you would like to maintain, enter a temperature in the bottom SPC ﬁ eld that is 2 degrees lower than your desired Space Temperature. Then enter a value in the “Rst” ﬁ eld on this screen that is equal to the highest Supply Air Temperature desired. Whatever Supply Air Temperature you enter for “Rst”, when added together and divided by 2, should result in a temperature value equal to your desired Space Temperature.

The “Spt” ﬁ eld value cannot be changed from this screen. This Supply Air T emperature Setpoint (Spt) must be set from Setpoint Screen #1 on page 46 and should be set to the lowest Supply Air Temperature that is desired.

Supply Air Temperature Reset Example:

*Desired Space Temperature is 70°F Space Temperature (SPC) = 72°F SAT Setpoint (Spt) = 55°F

Space Temperature (SPC) = 68°F SAT Setpoint (Rst) = 85°F

Description Minimum Default Maximum

Minimum Range 40ºF 0ºF 100ºF

Maximum Range 40ºF 0ºF 100ºF

Reset SAT Spt SAT Spt Spt + 50ºF

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER SETPOINTS

MUA II Setpoint Screens

Setpoint Screen #10 - Set Dewpoint Reset

MUA II SPTS 0001

Set Dewpoint Reset HUM= 0 Spt= 55 HUM= 0 Rst= 55

Dewpoint Temperature Reset Example:

*Desired Space Humidity is 55% RH @ 70° F Relative Humidity (HUM) = 50% Dewpoint Setpoint (Spt) = 55° F

Relative Humidity (HUM) = 60% Dewpoint Setpoint (Rst) = 50° F An Indoor Humidity Sensor connected to analog input #7 can be used to

reset the Dewpoint Setpoint. This screen allows you to set the Relative Humidity percentage at which the Reset will begin at and the new Reset Dewpoint Setpoint percentage range.

Description Minimum Default Maximum

Minimum Range 0% 0% 100%

Maximum Range 0% 0% 100%

Reset 35ºF 55ºF Dewpoint Spt

Setpoint Screens #11- #14 - Cool/Heat Stage Delays

MUA II SPTS 0001

Cooling Stage Delays Staging Up..: 3 Min Staging Down: 1 Min

MUA II SPTS 0001

Cooling Stage Delays

Min Run Time..: 5 Min Min Off Time..: 3 Min

Both the Heating Stages and the DX Cooling Stages utilize Staging Up and Down Delay Periods between stages and Minimum Run Times and Off Times.

Both modes have their own set of Staging and Run Delay times. The Heating timer screens look exactly the same as the Cooling except they reference the Heating instead of Cooling.

See the MUA II Controller Technical Guide for information on how these Delays and Run Times are used.

Description Minimum Default Maximum

Cooling Stage Up 3 Min 3 Min 15 Min

Cooling Stage Down 1 Min 1 Min 15 Min

Cooling Min Run Time 5 Min 5 Min 15 Min

Cooling Min Off Time 3 Min 3 Min 15 Min

Heating Stage Up 3 Min 3 Min 15 Min

Heating Stage Down 1 Min 1 Min 15 Min

Heating Min Run Time 2 Min 2 Min 15 Min

Heating Min Off Time 1 Min 1 Min 15 Min

Setpoint Screen #15 - External Mod Heat Deadband and Time Period

MUA II SPTS 0001

External Mod Heat

Deadband...: 5ºF Time Period: 5s

The External Modulating Heat Deadband is the range through which the External Heating device will proportionally modulate. The Time Period is the delay before another signal increase or decrease can be made and is user-adjustable. Short Time Periods may cause hunting of the Modulating Signal.

Description Minimum Default Maximum

Deadband 1ºF 5ºF 30ºF

Time Period 5 Sec 5 Sec 500 Sec

MUA II SPTS 0001

Heating Stage Delays Staging Up..: 3 Min Staging Down: 1 Min

MUA II SPTS 0001

Heating Stage Delays

Min Run Time..: 2 Min Min Off Time..: 1 Min

Setpoint Screen #16 - Push-Button Override Duration

MUA II SPTS 0001

Push-Button Override

Duration....: 2.0 Hr

If the Unit Controller has a Space T emperature Sensor installed and it has the Override Button option, the HV AC unit will initiate Occupied Mode any time the Override Button is pressed and held for less than 3 seconds.

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER SETPOINTS

MUA II Setpoint Screens

The Push-Button Override Duration Setpoint allows you to adjust the amount of time the Override will remain in effect when the Override Button is pressed. To cancel the Override before the Override Duration time period expires, press the Override Button for 5 to 10 seconds.

Description Minimum Default Maximum

Push-Button

Override Duration

0.0 Hr 2.0 Hr 8.0 Hr

Setpoint Screen #17 - HVAC Mode Sensor Slide Offset

MUA II SPTS 0001

Slide Offset Sensor

Setpoint....: 0ºF

If the Unit Controller has a Space Temperature Sensor with the Slide Adjust option installed, the HVAC Mode Enable Heating and Cooling Setpoints can be offset by the HVAC Mode Sensor Slide Offset Setpoint value. When the Slide Adjust bar is in the middle, no offset will occur. If the Slide Adjust bar is moved all the way to the top of the Sensor, the Heating and Cooling Setpoints will be raised by the Setpoint value you have entered. If the Slide Adjust bar is moved all the way down to the bottom of the Sensor, the Heating and Cooling Setpoints will be lowered by the Setpoint value you have entered.

Description Minimum Default Maximum

HVAC Mode Sensor

Slide Offset

0ºF 0ºF 10ºF

Setpoint Screen #18 - HVAC Schedule

Setpoint Screen #19 - Supply Fan Starting Delay Timer

MUA II SPTS 0001

Fan Time Delay Before Activation Can Occur..: 60s

This is the time delay that occurs before the fan is activated when the unit switches into the Occupied Mode from Unoccupied Mode.

Description Minimum Default Maximum

Fan Start Delay Timer 1 Sec 60 Sec 180 Sec

Setpoint Screen #20 - Sensor Calibration for SAT & OAT

MUA II SPTS 0001

Sensor Calibration SAT: XX.X 0.0 OAT: XX.X 0.0

The Thermistor Type III temperature sensors connected to the MUA II Controller can be calibrated using this screen. Enter a Positive value to increase a reading and a Negative value to decrease a reading

Description Minimum Default Maximum

Sensor Calibration SAT -100.0ºF 0.0ºF +100.0ºF

Sensor Calibration OAT -100.0ºF 0.0ºF +100.0ºF

MUA II SPTS 0001 AHU Scheduled By Schedule Num: 0 0=AHU 1-7=Scheduler

Normally, the MUA II Controller will use its own internal time clock and week schedules to set the Occupied Mode of operation. If you have several air handlers, you can connect an external scheduling device to the communications loop and program the air handler for the desired schedule. If the MUA II Controller is using its internal schedule, enter

<0> for Internal.

Description Minimum Default Maximum

Schedule Number 0 0 1 to 7

VAV/CAV/MUA Operator Interface SD

Setpoint Screen #21 - Sensor Calibration Reset for SPC

MUA II SPTS 0001

Sensor Calibration

Reset Sensor

SPC: XX.X 0.0

If you are using a temperature sensor connected to analog input #1 on the MUA II controller for resetting the Supply Air Temperature, the Thermistor Type III temperature sensor connected to the MUA II Controller can be calibrated using this screen. Enter a Positive value to increase a reading and a Negative value to decrease a reading.

Description Minimum Default Maximum

Sensor Calibration SPC -100.0ºF 0.0ºF +100.0ºF

MUA II CONTROLLER STATUS

MUA II Controller Status Screen Index

Zone

Status Screen Instructions

From any menu screen, press <STATUS>. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the Unit Controller you want to view Status for and press

the *00* message will go away. Then Status Screen #1. Press

to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

<ENTER>. Once communication is established,

press <>. You will then see

<ENTER> to save entered data and press <>

MUA II Status Screen Index

Status Screen #1 HVAC Mode Status Screen #2 Current Supply Air Temperature,

and Active Supply Air Temperature Setpoint

Status Screen #3 Current Outdoor Air Temperature and Cooling and Heating Setpoints

Status Screen #4 Current Dewpoint Temperature, Dewpoint Setpoint and Outdoor Air Humidity

Status Screen #5 Current Enthalpy, Enthalpy Setpoint, and Enthalpy Deadband

Status Screen #6 Current Space Temperature and Reset Humidity Setpoint

Status Screen #7 MODGAS Output Percentage & MHGRV Output Percentage

Status Screens #8-28 Supply Fan and Other Relays Status Screen #29 No Alarms! or Alarms Present Status Screen #30 No Supply Temperature, No Outdoor

Air Temperature, No Outdoor Air Humidity

Status Screen #31 Fan Proving, Low SAT, High SAT

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER STATUS

MUA II Status Screens

Status

The MUA Controller Status Screens are accessed by pressing the

<STATUS> button on the Modular Service Tool or Modular System

Manager. Enter the correct unit ID number of the MUA Controller you want to conﬁ gure and press

established, the *00* message will go away. Then then see Status Screen #1. Press

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

Status Screen 1 - HVAC Mode

MUA-II v.2.01 0001

07/16/2013 08:00 PM

Line 2 Displays one of the following:

UNOCCUPIED Remote Occupied OCCUPIED Holiday Operations FORCED OCCUPIED FORCED UNOCCUPIED FORCED OUTPUT

<ENTER>. Once communication is

press <>. Y ou will

<> to scroll through the screens.

UNOCCUPIED

Vent Mode

Status Screen 3 - Current Outdoor Air Temperature and Cooling & Heating Setpoints

MUA-II v.2.01 0001

Outdoor Air: XX.XºF Cooling Spt: XX.XºF Heating Spt: XX.XºF

Line 2 Current Outdoor Air Temperature Line 3 Cooling Cooling Mode Setpoint

Based on the current Occupied/Unoccupied Mode

of operation.

Line 4 Current Heating Mode Setpoint

Based on the current Occupied/Unoccupied Mode of operation.

Status Screen 4 - Current Outdoor Air Dewpoint, Dewpoint Setpoint & Outdoor RH

MUA-II v.2.01 0001

Dewpoint...: XX.XºF Dewpoint Sp: XX.XºF

Outdoor RH.: 0.0%

Line 3 Vent Mode Cooling Mode Heating Mode Dehumidiﬁ cation

Line 4 Displays one of the following:

MM/DD/YY HH:MM XX (XX = AM or PM) Fan Starting Delay and then time will display xx Left in WarmUp (Number of Minutes Left)

Status Screen 2 - Current Supply Air Temperature & Supply Air Setpoint

MUA-II v.2.01 0001

Supply Air: XX.XºF Supply Spt: XX.XºF

Line 2 Current Supply Air Temperature Line 3 Current Supply Air Setpoint

Line 2 Current Outdoor Air Dewpoint Line 3 Current Dewpoint Setpoint Line 4 Current Outdoor Humidity

Status Screen 5 - Current Outdoor Air Enthalpy, Enthalpy Setpoint & Enthalpy Deadband

MUA-II v.2.01 0001 Enthalpy..: xx.xBTU Enthalpy Sp: xx.xBTU Enthalpy DB: xx.xBTU

Line 2 Current Outdoor Air Enthalpy Line 3 Current Enthalpy Setpoint Line 4 Current Enthalpy Deadband

VAV/CAV/MUA Operator Interface SD

MUA II CONTROLLER STATUS

MUA II Status Screens

Zone

Status Screen 6 - Current Reset Temperature & Humidity Reading

MUA-II v.2.01 0001

Space Temp: XX.XºF Reset RH..: XX.X%

Line 2 Current Reset Temperature Reading Line 3 Current Reset Humidity Reading

Status Screen 7 - MODGAS Output %, MHGRV Output % & External Heat Output %

MUA-II v.2.01 0001 MODGAS Pos..: XXX% MHGRV Pos...: XXX% External Heat: 0.0%

Line 2 Current MODGAS Heating Output Signal

Indicates the percentage of the output signal being supplied

to the MODGAS Controller when you have one connected to your HVAC unit. If you do not have a MODGAS Controller connected to your Unit Controller, this screen will indicate [NO MODGAS DETECTED].

Line 3 Current MHGRV Reheat Valve Output Signal Percentage

Indicates the percentage of the output signal being supplied to the MHGRV Controller when you have one connected to your

Controller connected to your Unit Controller, this screen will indicate [NO REHEAT DETECTED].

Unit Controller. If you do not have an MHGRV

Status Screens 8-28 - Relays

VAV/CAV v 1.00 0001

On Board Rly 1

FAN Off

Line 2 Relay Status

On Board Relays 1-5, Expansion Board Relays 1-16.

On Board Relay #1 is the Fan and is not conﬁ gurable.

Line 3 Relay description of what it is conﬁ gured for

Possible options are as follows: Not Used Gas Re-Heat

Heat Stage Exhaust Fan Cool Stage Pre-Heater Warm-Up Mode External Heat Rev Valve

Line 4 Current relay status On or Off or FRC

FRC indicates the relay is forced to its current condition.

Status Screens 29-31 - Alarm Conditions

VAV/CAV v 1.00 0001

NO ALARMS!

VAV/CAV v 1.00 0001

Line 4 External Heat Signal

This is the signal, 0-10 or 2-10 VDC, to an optional external modulating heating device.

ALARMS PRESENT

SCROLL DOWN TO VIEW

Line 2 Blank Line 3 NO ALARMS! OR ALARMS PRESENT If alarms are present, the screens that follow will display

one or more of the following:

No Supply Temp Fan Proving

No Outdoor Temp Low SAT No Outdoor RH High SAT

Press

For Alarm Deﬁ nitions, see the MUA II Controller

Technical Guide.

<> to scroll through all active alarms.

VAV/CAV/MUA Operator Interface SD

VAV/ZONE CONTROLLER PROGRAMMING

VAV/Zone Conﬁ guration Screens

VAV Zone Conﬁ guration

In order to correctly set up the VAV/Zone Controller, you must ﬁ rst conﬁ gure several parameters in regard to the type of system and operat- ing parameters for the VAV/Zone Controller you have installed. Most of these values and operating parameters are only set once at the initial system setup and are never changed.

Modular Service Tool Instructions

From any Menu Screen, press the <CONFIGURATION> button. The Unit Selection Screen, shown below, will appear requesting that you

enter the unit ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the VAV/Zone controller you want to conﬁ gure, and press <ENTER>. Once communication is established,

the *00* message will go away. Then Unit Conﬁ guration Screen #1. Press <ENTER> to save entered data

and

press <> to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

press <>. You will then see

The following screen will be displayed:

Change Setpoints

Configure Unit

Save/Copy/Restore

Scroll down to the ‘Conﬁ gure Unit’ option and press <ENTER>. This will take you to the ﬁ rst Conﬁ guration Screen shown below.

Conﬁ guration Screen #1 - Box Conﬁ guration

XX Box Cnfg IDXXXX

Box Configuration

COOLING ONLY BOX

Use < Or > To Change

This Box Control Code will operate in one of four possible modes. The box designation will display on the top line of all screens. Select one of the following options:

0 = COOLING ONLY BOX (will display as CO Box) 1 = H/C CHANGEOVER BOX (will display as HC Box) 2 = SERIES FAN BOX (will display as SF Box)

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and press <ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication

press <>.

failure to the controller.

3 = PARALLEL FAN BOX (will display as PF Box)

Conﬁ guration Screen #2 - Damper Operation

XX Box Cnfg IDXXXX

Damper Operating

Mode: DIRECT ACTING

Use < Or > To Change

Select Direct Acting or Reverse Acting. If the damper opens in a

clockwise direction, it is DIRECT ACTING. If the damper opens in a counter-clockwise direction, it is REVERSE ACTING.

CAUTION: If you change this setting, you MUST cycle power to the controller to allow it to re-calibrate the damper feedback positions for its new direction of control!

VAV/CAV/MUA Operator Interface SD

VAV/ZONE CONTROLLER PROGRAMMING

VAV/Zone Conﬁ guration Screens

Conﬁ guration Screen #3 - Voting Zone

XX Box Cnfg IDXXXX

Is This Box a

Voting Zone..: YES

Use < Or > To Change

Select YES if this is a Zoned System so that the box can be included as a voting zone.

Conﬁ guration Screen #4 - Pressure Independent Airﬂ ow Constant

XX Box Cnfg IDXXXX

Pr Independent Boxes

Airflow @ 1” WG

Constant..: 1200 CFM

If this is a Pressure Independent Box, you must enter this airﬂ ow constant so that the CFM readings can be correctly calculated. This airﬂ ow constant is provided by the box manufacturer and depends on the diameter of the duct.

Conﬁ guration Screen #5 - Expansion Relays Heating Stages

Conﬁ guration Screen #7 - Box Heat Allow

XX Box Cnfg IDXXXX Allow Box Heat With

HVAC Heat....: NO

Use < Or > To Change

Select YES to allow the Heating Relay’ s Controlling Box Heat to remain on even when the HVAC unit is in Supply Air Heating Mode. This is used as a method to provide supplemental heat if for some reason the HVAC heat cannot satisfy the heating demand.

Conﬁ guration Screen #8 - Main Fan Status

XX Box Cnfg IDXXXX

This Unit Needs Main

Fan Status...: NO

Use < Or > To Change

This setting only applies to the unoccupied mode of operation. Select YES to activate the heating stages only when the main fan is operating on non-fan terminal units. For series fan terminal units, if this setting is set to YES, the series box fan will only run when the main HVAC unit fan is running or when a space heating demand is made. For series fan terminal units, if this setting is set to NO, the series box fan will only run when a space heating demand is made. This setting has no effect on the parallel ﬂ ow fan terminal unit.

XX Box Cnfg IDXXXX

Expansion Relays

[Optional]

Steps of Reheat.: 2

If you require the VAV/Zone Controller to control reheat for the zone it is installed in, you must include a relay expansion board and then conﬁ gure the number of heating stages (1, 2, or 3) that it will be control- ling whenever there is a heating demand in the space. Enter <0> if you don’t require this option.

Conﬁ guration Screen #6 - Proportional Heating Signal

XX Box Cnfg IDXXXX Proportional Heating Signal..: 0 - 10 VDC Use < Or > To Change

Select 0-10 VDC or 2-10 VDC as the range of the proportional heat output.

Conﬁ guration Screen #9 - Push-Button Override

XX Box Cnfg IDXXXX

Push-Button Override

Group ID #: 1

During Unoccupied Mode, all zones with a corresponding Group ID # will resume Occupied operation whenever any of the zones in that group has its push-button depressed to initiate an override condition. This allows you to group zones in various areas of the building. For example, individual tenants with several ofﬁ ces could restore occupied mode for just their zones and not affect other zones in the building.

The default group ID number for all VAV/Zone Controllers is set at the factory to 1. If you don’t want a speciﬁ c zone(s) to be part of that group, you must give each one a distinct Group ID number between 2 and 16. Setting a zone’s Group ID number to 0 will disable the Space Sensor Override Button function.

If you don’t want a speciﬁ c zone to be a part of any group, enter for its Group ID #.

<0>

VAV/CAV/MUA Operator Interface SD

VAV/ZONE CONTROLLER PROGRAMMING

VAV/Zone Conﬁ guration Screens

Conﬁ guration Screen #10 - Dump Zone

XX Box Cnfg IDXXXX Is This A Dump Zone

(No Actuator): NO

Use < Or > To Change

A “Dump Zone” is used when you want to control a duct heater or baseboard heater independently. A VAV/Zone Controller board with a relay expansion board is used for this purpose. No damper or actuator is used. If you need to control an auxiliary heater, select YES; otherwise, select NO.

Conﬁ guration Screen #11 - HVAC Unit is on Separate Loop

XX Box Cnfg IDXXXX

HVAC Unit is on

Separate Loop: NO

Use < Or > To Change

If this system has 1 HVAC unit controlling boxes on multiple loops and the HVAC unit is on a different loop than this box, select YES; otherwise, select NO.

VAV/CAV/MUA Operator Interface SD

VAV/ZONE CONTROLLER PROGRAMMING

VAV/Zone Setpoint Screens

VAV/Zone Controller Setpoints

Modular Service Tool Instructions

From any menu screen, press <SETPOINTS>. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID

number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the correct unit ID number of the Controller you want to change Setpoints for and press <ENTER>. Once communication is established,

the *00* message will go away. Then Setpoint Screen #1. Press

<> to scroll through the screens.

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

<ENTER> to save entered data and press

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

press <>. You will then see

The following screen will be displayed:

Change Setpoints Configure Unit Save/Copy/Restore

Scroll to the ‘Change Setpoints’ option and press <ENTER>. This will take you to the ﬁ rst Setpoints Screen shown below.

Setpoint Screen #1 - Occupied Setpoints

XX Box Spts IDXXXX Occupied Setpoints

Cooling.....: XXºF

Heating.....: XXºF

Enter the Occupied Cooling Setpoint as the maximum temperature you would like the zone to reach before modulating the damper open to bring in more cold air to cool the space. Enter the Occupied Heating Setpoint as the minimum temperature you would like the zone to reach before activating the Reheat Stages on the optional Expansion Relay board. If this is a Cooling Only box that doesn’t contain reheat, this setpoint will be ignored.

Description Minimum Default Maximum

Cooling Setpoint 50ºF 74ºF 90ºF

Heating Setpoint 50ºF 70ºF 90ºF

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and press <ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication

press <>.

failure to the controller.

Setpoint Screen #2 - Unoccupied Setbacks

XX Box Spts IDXXXX

Unoccupied Setbacks

Cooling SetUp: XXºF Heating SetBk: XXºF

During unoccupied hours, the Occupied Cooling Setpoint is adjusted up by the amount entered for the Cooling SetUp. The Occupied Heating Setpoint is adjusted down by the amount entered for the Heating SetBk.

Description Minimum Default Maximum

Cooling SetUp 0ºF +10ºF +30ºF

Heating SetBk 0ºF -10ºF -30ºF

VAV/CAV/MUA Operator Interface SD

VAV/ZONE CONTROLLER PROGRAMMING

VAV/Zone Setpoint Screens

Setpoint Screen #3 - AHU Heat Call Space Temp

XX Box Spts IDXXXX

AHU Heat Call

Space Temp...: XXºF

This setpoint allows you to set a Space Temperature that will cause the V AV/Zone Controller to send a call for heat to the HVAC unit. This only occurs in the Unoccupied Mode.

Description Minimum Default Maximum

AHU Heat Call Space Temp 50ºF 70ºF 90ºF

Setpoint Screen #4 - Auxiliary Heat Setpoint

XX Box Spts IDXXXX

Auxiliary Heat

Setpoint..: XXºF

This setpoint allows you to set a Space Temperature that will enable the Auxiliary Heat Relay (Relay 4) on the VAV/Zone Controller Reheat Expansion Board for heating options other than box heat, such as baseboard heat or an external duct heater. This could control a stage of electric heat or an on/off hot water valve. The Auxiliary Heat Relay will energize at .5˚F below this setpoint and will de-energize at .5˚F above this setpoint. The Auxiliary Heat will continue to function regardless of the HVAC Mode the unit is in and at any airﬂ ow condition.

the effect it has. If you enter too large a value, you can create “hunting” situations that can cause the damper actuator to prematurely wear out.

Description Minimum Default Maximum

Integral 0 0 100

Setpoint Screen #6 - Damper Airﬂ ow Max & Vent Min

XX Box Spts IDXXXX Damper/Airflow Spt

Maximum..: XXX %

Vent Min.: XXX %

The VA V/Zone Controller will not allow the damper or airﬂ ow calcula- tion to exceed the Maximum setpoint while it is allowing the damper to modulate. During V ent mode when there is no heating or cooling demand, the damper or airﬂ ow will maintain at least the Vent Min amount of airﬂ ow into the zone for ventilation.

Description Minimum Default Maximum

Maximum 0% or 0 CFM 100% or

1000 CFM

Vent Min 0% or 0 CFM 25% or

250 CFM

100% or

30000 CFM

100% or

30000 CFM

Setpoint Screen #7 - Damper Airﬂ ow Cool/ Heat Minimum

Description Minimum Default Maximum

Auxiliary Heat Setpoint 50ºF 70ºF 90ºF

Setpoint Screen #5 - Damper Airﬂ ow Integral

XX Box Spts IDXXXX Damper/Airflow Spt

Integral [Ki]..: XXX

The VAV/Zone Controller normally opens its damper based on a Proportional Error from Setpoint. That means if the zone temperature is 4°F from setpoint, the damper would be 100% open, or it would be modulating to provide the Maximum CFM on Pressure Independent boxes. If the error is less than 4°F, the damper may stagnate at that position and never satisfy the zone. If you add Integral into the damper calculation process, this will cause the damper or airﬂ ow calculations to continue to increase as long as the zone temperature is still above the setpoint. That means it can provide 100% or Maximum CFM before the 4°F error is achieved, bringing the zone under control faster than it normally would. Start with a small (5 or 10) value, if you use this, and monitor

VAV/CAV/MUA Operator Interface SD

XX Box Spts IDXXXX

Damper/Airflow Spt Cool Min.: XXX % Heat Min.: XXX %

During Supply Air Cooling Mode, if the space being served by this damper is satisﬁ ed and has no cooling demand, the damper will close to this Cool Min setting. This provides a minimum amount of airﬂ ow into the space for ventilation, even if the space does not require additional cooling. During Supply Air Heating Mode, if the space being served by this damper is satisﬁ ed and has no heating demand, the damper will close to this Heat Min setting. This provides a minimum amount of airﬂ ow into the space for ventilation, even if the space does not require additional heating.

Description Minimum Default Maximum

Cool Min 0% or

0 CFM

Heat Min 0% or

0 CFM

10% or

1000 CFM

10% or

100 CFM

100% or

30000 CFM

100% or

30000 CFM

VAV/ZONE CONTROLLER PROGRAMMING

VAV/Zone Setpoint Screens

Setpoint Screen #8 - Damper Airﬂ ow Night Min and Fan On Min

XX Box Spts IDXXXX

Damper/Airflow Spt Night Min.: XXX % Fan On Min.: XXX %

The Night Min is the position the damper will move to when the system is in Override Mode and this particular damper is not part of the override group. This Night Min position only affects non-fan powered boxes. The Fan On Min is the minimum damper or airﬂ ow setting used to activate the parallel fan if installed. Pressure Independent = CFM. Pressure Dependent = %.

Description Minimum Default Maximum

Night Min 0% or

0 CFM

Fan On Min 0% or

0 CFM

0% or

0 CFM

25% or

250 CFM

100% or

30000 CFM

100% or

30000 CFM

Setpoint Screen #9 - Damper Airﬂ ow Reheat Min

XX Box Spts IDXXXX

Damper/Airflow Spt Reheat Min.: XXX %

Setpoint Screen #11 - SAT HVAC Mode Deadband

XX Box Spts IDXXXX

SAT HVAC Mode

Deadband.: XXºF

If the supply air temperature is above the space temperature by this amount, the VA V/Zone Controller enters the Supply Air Heating Mode. It will remain in the Supply Air Heating Mode until the supply air drops to 2ºF above the space temperature. At that point the unit enters the Supply Air Vent Mode and remains there until the supply air drops this deadband below the space temperature. At that point the VAV/Zone Controller enters the Supply Air Cooling Mode and will remain there until the supply air temperature rises to 2ºF below the space temperature.

Description Minimum Default Maximum

SAT HVAC Mode

Deadband

0ºF 10ºF 20ºF

Setpoint Screen #12 - Zone Alarm Offsets

XX Box Spts IDXXXX

Zone Alarm Offsets

Hi Zone......: XXºF

Lo Zone......: XXºF

The Reheat Min is the damper or airﬂ ow setting used during the Space Reheat Mode of operation.

Description Minimum Default Maximum

Reheat Min 0% or

0 CFM

0% or

0 CFM

100% or

30000 CFM

Setpoint Screen #10 - Damper Airﬂ ow Fixed Position

XX Box Spts IDXXXX

Damper/Airflow Spt Fixed Pos: XXX %

Many times while troubleshooting a system, it is useful to have the zone damper set to a speciﬁ c damper position or airﬂ ow setting. This setpoint can be used to determine where the damper/airﬂ ow will remain when the VA V/Zone Controller receives a For ce to Fixed Position command.

Description Minimum Default Maximum

Fixed Pos 0% or

0 CFM

0% or

0 CFM

100% or

30000 CFM

The VA V/Zone Controller can be setup to generate an alarm anytime the box goes into the Occupied Mode and the Zone Temperature exceeds the user-deﬁ ned alarm limits for a user-deﬁ ned period of time. A High Temperature Alarm Setpoint is created by adding the Hi Zone Alarm offset to the current Cooling Setpoint. The Low Temperature Alarm Setpoint is created by adding the Lo Zone Alarm offset to the current Heating Setpoint. If the zone temperature exceeds either of these limits for a period deﬁ ned by the Alarm Delay setpoint, the controller can gen- erate an alarm callout if all the optional hardware components required for this to occur are installed.

Description Minimum Default Maximum

Hi Zone Alarm +1ºF +30ºF +50ºF

Lo Zone Alarm -1ºF -30ºF -50ºF

Setpoint Screen #13 - Zone Alarm Delay

XX Box Spts IDXXXX

Zone Alarm Delay

Must Be Out Of

Limits For.: XXX Min

As mentioned above, if you conﬁ gure the controller to generate zone temperature alarms, this is the amount of time after the box goes into the Occupied Mode that the temperature must be outside the alarm limits before an alarm is generated.

VAV/CAV/MUA Operator Interface SD

VAV/ZONE CONTROLLER PROGRAMMING

VAV/Zone Setpoint Screens

Description Minimum Default Maximum

Out of Limits 1 Min 30 Min 300 Min

Setpoint Screen #14 - Day/Night Schedule

XX Box Spts IDXXXX

Day/Night Schedule

Control #: X

0=AHU 1-5=Scheduler

This screen allows you to set the VAV/Zone Controller to operate on a remote schedule instead of the schedule that is contained in the VCM Controller. Enter <0> to operate on the AHU schedule. Enter <1-5> to use an external schedule. A GPC Plus is required for schedules 1-5.

Description Minimum Default Maximum

Schedule Control Number 0 0 1 to 5

Setpoint Screen #15 - Maximum Slide Offset

XX Box Spts IDXXXX

Maximum Slide Offset Effect on Spt.: XºF

Setpoint Screen #17 - Maximum EMS Offset

XX Box Spts IDXXXX

Maximum EMS Setpoint

Offset...: XXºF

If the Energy Management System (EMS) is activated, the heat and cool setpoints can be spread apart by this amount.

Description Minimum Default Maximum

Maximum EMS Setpoint

Offset

0ºF 0ºF 30ºF

Setpoint Screen #18 - Sensor Calibration for Space Temp and Supply Air Temp

Sensor Calibration

SPC: XXX.Xº XXX.Xº SAT: XXX.Xº XXX.Xº

[SAT Only if Sensor]

The Thermistor Type III sensor readings can be calibrated. Enter a Positive value to increase a reading and a Negative value to decrease a reading.

If the Flush Mount Wall Sensor has the optional Setpoint Slide Adjust, this is the maximum amount you can adjust the heating and cooling setpoints up or down as the slide is moved from the center position to its full up or down position.

Description Minimum Default Maximum

Effect on SP 0ºF 0ºF 6ºF

Setpoint Screen #16 - Push-Button Override Duration

XX Box Spts IDXXXX Push-Button Override Duration : X.X Hr

If the Flush Mount Wall Sensor has the optional Push-Button Override, this is the amount of the VAV/Zone Controller will resume using its Occupied Setpoints during unoccupied mode. This will generate a call for the Air Handler to start its fan and provide heating or cooling, depending on how you conﬁ gure the Air Handler.

Description Minimum Default Maximum

Duration 0.0 Hr 0.0 Hr 8.0 Hr

NOTE: The Supply Air T emperature calibration offset only oper-

ates on the reading when the VAV/Zone Controller has its own Supply Air Temperature sensor installed on the AUX2 input. If the supply temperature is received from a global broadcast, you will need to go to the air handler to calibrate the temperature reading.

Description Minimum Default Maximum

SPC (Space Temp) -100ºF 0ºF +100ºF

SAT (Supply Air) -100ºF 0ºF +100ºF

VAV/CAV/MUA Operator Interface SD

VAV/ZONE CONTROLLER STATUS

VAV/Zone Status Screens

Zone

VAV/Zone Status

Status Screen #1 - Mode of Operation

XX Box v4.01 IDXXXX

Occupied Mode

Vent Mode

Belongs to Group # 1

Line 2 Unoccupied Mode Occupied Mode Override Mode Override Pending* Damper Calibration Group Override

Line 3 OFF Mode Vent Mode Cooling Mode Heating Mode Sensor Fail Mode**

Status Screen #3 - Slide Offset & H/C Demand

XX Box v4.01 IDXXXX

Slide Offset: XXºF H/C Demand.: XX.XºF

Line 2 If the optional Setpoint Slide Adjust is installed on the Flush Mount Wall Sensor, this line will display the current amount the Slide Offset is affecting the Heating and Cooling Setpoints.

Line 3 Current Heating or Cooling Demand in the Zone based on the current Heating and Cooling Setpoints when compared to the current Zone Temperature.

Line 4 Blank

Status Screen #4 - Supply Air Temperature & Box Air Temperature

XX Box v4.01 IDXXXX

Supply Air: XX.XºF Box Air..: XX.XºF

Line 4 Belongs to Group # xx No Group Afﬁ liation

* Not displayed when using a Digital Room Sensor. ** Displays for either a temperature sensor failure or an airﬂ ow

sensor failure.

Status Screen #2 - Zone Temperature and Cooling/ Heating Setpoints

XX Box v4.01 IDXXXX

Zone Temp..: XX.XºF Cooling Spt: XX.XºF

Heating Spt: XX.XºF

Line 2 Current Zone Temperature Line 3 Currently active Cooling Setpoint based on the current

Occupied / Unoccupied mode of operation. Line 4 Currently active Heating Setpoint based on the current

Occupied / Unoccupied mode of operation.

Line 2 Current Supply Air Temperature received via broadcast from the DX Air Handler or from the Box Controller’ s own installed Box Air T emperature Sensor connected to the AUX input of the VAV/Zone Controller board.

Line 3 Current Box Air Temperature If you have conﬁ gured the VCM Controller to broadcast the Supply Air Temperature to the VAV/ Zone Controller and don’t have a Box Air T emperature Sensor attached to the AUX input on the VAV/Zone Controller board, this line will display the Supply Air Temperature the same as line 2.

If you have a Box Air Temperature Sensor attached to the AUX input on the VA V/Zone Controller board, this line will display the Box Air Temperature at the location where the Box Air Temperature Sensor is installed.

Line 4 Blank

VAV/CAV/MUA Operator Interface SD

VAV/ZONE DAMPER FORCE

VAV/Zone Status Screens

Status Screen #5 - Zone Damper Position, Airﬂ ow, and Desired CFM

XX Box v4.01 IDXXXX Damper FRC: XXX % Airflow : XXXX CFM

Desired : XXXX CFM

Line 2 Current Zone Damper Position If you entered a FORCE command, the letters FRC will appear. If this is normal damper operation, the FRC will not be displayed.

Line 3 If this is a Pressure Independent box, the current Airﬂ ow will be displayed. If not, this line will display the desired damper position.

Line 4 If this is a Pressure Independent box, this line will display the Desired CFM the box would like to provide to the zone. If not, this line will display [Controls to +/- 3%] to indicate how accurately the damper will maintain the desired position.

Status Screen #6 - Fan Status & Reheat Stages

XX Box v1.04 IDXXXX

Fan Status : OFF Heating Relay#1 : OFF Heating Relay#2 : OFF

Status Screen #7 - Alarm Status

XX Box v1.04 IDXXXX

NO ALARMS!

XX Box v.104 IDXXXX

ALARMS PRESENT

SCROLL DOWN TO VIEW

Line 2 Blank Line 3 NO ALARMS!

If there are one or more alarms active, the possible messages are shown below:

SPACE SENSOR FAILURE CFM SENSOR FAILURE DAMPER OPENING ALARM DAMPER CLOSING ALARM HI SPACE TEMP ALARM LO SPACE TEMP ALARM DPR FEEDBACK FAILURE

Line 4 Blank

Line 2 If this is a Fan Powered box, this line will display the

Fan On/Off Status. On non-fan powered boxes, this line will display [Exp Relay 1 Not Used].

Line 3 If your VAV/Zone Controller has been conﬁ gured to control reheat stages, this line reﬂ ects the On/Off Status of the ﬁ rst stage of Reheat. If you have 3 stages of reheat, this line will display the total number of active heating stages.

Examples: “1 Reheat Stages On” or “2 Reheat Stages On” or “3 Reheat Stages On” If proportional heating is used (you have no relays

conﬁ gured for heat), this line will display “Heating Signal: xxx %”.

Line 4 If your VAV/Zone Controller has been conﬁ gured to control reheat stages, this line reﬂ ects the On/Off Status of the second stage of Reheat. If you have 3 stages of reheat as explained on line 2, this line will be blank.

VAV/CAV/MUA Operator Interface SD

Press <> to scroll through all active alarms.

For Alarm Deﬁ nitions, see the VCM Controller

Technical Guide.

VAV/ZONE DAMPER FORCE

VAV/Zone Damper Force Modes

Damper Force Modes

Damper Force Modes are available for testing or balancing the system. These Force Modes can be accessed and programmed from either the System Manager or Modular Service Tool.

Modular Service Tool Instructions

When using the Modular Service T ool, simply press the <BALANCE -

TEST>

key. You will then see the Unit ID Screen. Enter the unit ID of

the controller you wish to access and press <ENTER>. Once communi- cation is established, the *00* message will go away. Then

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

The following screen will be displayed:

Damper Force Para Blocks Load / Save / Copy

With the cursor on Damper Force, press <ENTER> to access the Damper Force Mode Screen.

press <>.

1 = Open This setting will force the dampers to their fully- open position.

2 = Clsd This setting will force the damper to its fully- closed position.

3 = Max This setting will force the damper to its Maximum Position Setpoint. See VAV/Zone Controller Setpoint Screen #5 on page 57 for complete setpoint information.

4 = Min This setting will force the damper to its Minimum Position Setpoint. See VAV/Zone Controller Setpoint Screen #5 on page 57 for complete setpoint information.

5 = Fixed This setting will force the damper to a ﬁ xed position based on the Fixed Position Setpoint. See VAV/Zone Controller Setpoint Screen #8 on page 58 for complete setpoint information.

CAUTION: The Damper Force Modes should only be used

by qualiﬁ ed service personnel. Serious damage to the ductwork could result if the dampers are all forced closed and the HVAC unit fan is operating.

Dampers Force Mode Screen

If the unit ID you entered is for a VCM Controller that has VAV/Zone Controllers connected to its communication loop, the Damper Force Mode will act as a “Global” Damper Force Mode. That is, all VAV/ Zone Controllers on that VCM Controller’s communication loop will be forced to the same Damper Force Mode setting. If the unit ID you entered is for a VAV/Zone Controller, the Damper Force Mode setting will only apply to that VAV/Zone Controller.

Damper Force Enter Force Mode: 0 0=Auto 1=Open 2=Clsd 3=Max 4=Min 5=Fixed

Set the appropriate Damper Force Mode by entering numbers 0 through

5. Following is a list of the force modes and their meaning:

0 = Auto This is the default setpoint. With this setting, the damper will operate normally and modulate according to the controller setpoints.

VAV/CAV/MUA Operator Interface SD

MINILINK PD PROGRAMMING

MiniLink PD Conﬁ guration Screens

MiniLink PD Conﬁ guration

In order to correctly setup the MiniLink PD, you must ﬁ rst conﬁ gure sev- eral parameters in regard to the type of system and operating parameters for the system it is installed on. Most of these values and operating parameters are only set once at the initial system setup and are never changed.

Modular Service Tool Instructions

From any menu screen, press <SETPOINTS>. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

All MiniLink PDs are set at address 60. Enter the correct unit loop number for the loop the MiniLink Polling Device is connected to (for Loop 1 you would enter <160>) and press <ENTER>. Once communication is

established, the *00* message will go away. Then

NOTE: If the *00* remains, it indicates a communication failure

to the controller.

You will then see Setpoint Screen #1. Press data and

press <> to scroll through the screens.

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

press <>.

<ENTER> to save entered

The following screen will be displayed:

Change Setpoints

Configure Unit

Save/Copy/Restore

Scroll to the ‘Change Setpoints’ option and press <ENTER>. This will take you to the ﬁ rst Setpoints Screen shown below.

Conﬁ guration Screen #1 - System Type

Polling Unit Config

System Type

Selection: ZONING

Use < Or > To Change

Select VAV or ZONING. This screen allows you to select whether you want the system to behave as a VAV system or a Zoning System. If you select VAV, this will allow tenant logging for your VAV system.

Conﬁ guration Screen #2 - Last Polled Zone

Polling Unit Config

Last Polled Zone

Address: XX

[Enter Last Zone]

This zone is the last zone on the local loop of your zoning system that is to be included in zone voting. Valid entry is 1 to 25.

Conﬁ guration Screen #3 - Mode Changeover Time

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and press <ENTER>. Once communication is established, the *00* message

will go away. Then

NOTE: If the *00* remains, it indicates a communication

press <>.

failure to the controller.

VAV/CAV/MUA Operator Interface SD

Polling Unit Config

Mode Changeover Time

Minutes: XX

[Enter Period Time]

This is the amount of time that you want to allow between changeover from heating to cooling modes. Valid entry is 5 to 60 minutes.

Zone

MINILINK PD STATUS

MiniLink PD Conﬁ guration & Status Screens

Zone

Conﬁ guration Screen #4 - Optimal Start Target Zone

Polling Unit Config

Optimal Start

Target Zone..: XX

[Enter Target Zone]

This is the unit ID of the Zone that you want to be satisﬁ ed by the normally scheduled start time. If you enter “-1” into this box, it will average all zones instead of picking a speciﬁ c zone. If you do not require Optimal Start, enter “0”. Valid entry is -1 to 58.

Conﬁ guration Screen #5 - Maverick Testing

Polling Unit Config

Maverick Testing

Disabled: YES

Use < Or > To Change

Select YES or NO. Disabling the Maverick T esting allows known troubled zone(s) to continue voting without causing a Maverick alarm. In other words, all zones are included in the voting regardless of whether they are more than four degrees from setpoint.

MiniLink PD Status

Status Screen #1 - Schedule Mode, System Status, and Minutes Left

Polling Device

System Occupied

Venting Mode

XXX Min Left in Mode

Line 2 Current Schedule Mode Can be System Occupied or System Unoccupied.

Line 3 Currently System Status Can be Vent Mode, Cooling Mode, or Heat Mode.

Line 4 Minutes Left In Mode The number of minutes left in the current mode of operation before it can switch modes. This value is user-adjustable. See Conﬁ guration Screen #3 on page 63.

Status Screen #2 - Mode Priority, Cool Total, and Heat Total

Conﬁ guration Screens #6-65 - Alarm Polling

Polling Unit Config

Enable Alarm Polling

Unit XX: YES

Use < Or > To Change

Select YES or NO. Enabling Alarm Polling allows any alarm from the loop to be polled. You must set this for each controller on the loop.

Polling Device

No Mode Priority

Cool Total.: XX.XºF Heat Total.: XX.XºF

Line 2 Mode Priority

Can be Heat Priority or Cool Priority. This is based on the voting zones and their demand.

Line 3 Cool Total

Total cooling temperature demand from all zones.

Line 4 Heat Total

Total heating temperature demand from all zones.

VAV/CAV/MUA Operator Interface SD

TROUBLESHOOTING

VAV/CAV/MUA II Outputs Force

Outputs Force

Outputs Force settings are available for testing or troubleshooting the system. These Force settings can only be accessed and programmed from the Modular Service Tool. The System Manager does not allow for programming of this function.

CAUTION: The Outputs Force settings should only be applied

by qualiﬁ ed service personnel. Serious damage to the HVAC unit could result from improper use of these Outputs Force settings.

To access the Outputs Force settings, simply press the

TEST> button on the Modular Service T ool SD. You will then see the

Unit ID Screen.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the unit ID of the Unit Controller you wish to access and press

<ENTER>. Once communication is established, the *00* message

will go away. Then below. Press

through the screens.

NOTE: If the *00* remains, it indicates a communication failure

press <>. You will then see the screen shown

<ENTER> to save entered data and press <> to scroll

to the controller.

<BALANCE -

The next screen displays the Relay Overrides for Relay 2. After press-

<ENTER> to save any changes, press <> to have the next relay

ing

displayed. All 20 Relay Override Scr eens (including the AHU fan relay) are available by pressing

<ENTER> .

After the screen for relay 21 is displayed, the ﬁ rst Analog Output #1 Override Screen will be displayed.

VAV/CAV Analog Output #1 Screen

MUA II Analog Output #1 Screen

<> after each setting is saved by pressing

Relay Overrides Relay 2 Override Auto

Use < Or > To Change

Economizer Overrides

Analog Output #1

Override Volts: -1.0

[ -1.0 = Auto ]

Mod External Heat Analog Output #1

Override Volts: -1.0

[ -1.0 = Auto ]

NOTE: The Outputs Force settings are only available for the VA V/

CAV/MUA II Controller. They are not supported for the VAV/Zone Controllers or other Add-on controllers.

Outputs Force Para Blocks Save / Load / Copy

Place the cursor on Outputs Force and press <ENTER> to access the Outputs Force Screen.

Supply Fan Override Auto

Use < Or > To Change

The ﬁ rst Outputs Force Screen allows the AHU fan relay to be set for Auto, Force On, or Force Off. The default setting is Auto. After you complete all troubleshooting or testing procedures, all relays should be changed back to this setting. The Force On setting will force the relay to the ON (energized) position. The Force Off selection will force the relay to the OFF (de-energized) position.

The default setting for normal operation is -1.0 volts. Voltages between 0 to 10.0 can be set for any of the Analog Output Overrides. Press

<ENTER> after making a setting change and then press <> and the

next Analog Output Override Screen will be displayed.

VAV/CAV Analog Output #2 Screen

Supply VFD Override

Analog Output #2

Override Volts: -1.0

[ -1.0 = Auto ]

VAV/CAV Analog Output #3 Screen

Relief VFD Override

Analog Output #3

Override Volts: -1.0

[ -1.0 = Auto ]

VAV/CAV/MUA Operator Interface SD

APPENDIX A - SAVE, LOAD, COPY SETPOINTS

Saving & Copying Setpoints

Modular Service Tool Instructions

From any menu screen, press <BALANCE-TEST>. The Unit Selection Screen will appear requesting that you enter the unit ID number.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the network unit ID for the controller you want to save the setpoints from. Example, ‘102’ for Loop 1 / Unit 2. Then press <ENTER>. Once communication is established, the *00* message will go away. After a

brief pause, press

Scroll down to the ‘Save/Copy/Restore’ option and press <ENTER>. This will take you to the Save Setpoints screen.

<> to get to the Balance - T est Scr een shown below .

Outputs Force

Para Blocks

Save/Copy/Restore

System Manager SD Instructions

From any Main screen, press <SETPOINTS>. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.

THIS ACTION REQUIRES

PASSCODE CLEARANCE

Enter Passcode: XXXX

NOTE: If the *00* remains, it indicates a communication

failure to the controller.

The following screen will be displayed:

Change Setpoints Configure Unit Save/Copy/Restore

Scroll down to the ‘Save/Copy/Restore’ option and press <ENTER>. This will take you to the Save Setpoints screen.

Save Setpoints - Network Mode

From the Save Setpoints Screen shown below:

Save Setpoints Press Enter To Save

Press <ENTER> and a setpoint ﬁ le will be saved to the SD card. Y ou will receive a message that the save was successful. This ﬁ le is speciﬁ c to this controller on this loop.

If the correct passcode was entered, the Unit Selection Screen will be displayed.

Unit Selection*00*

Enter Unit ID#

Selected ID#: XXXX

Enter the Unit ID of the controller you wish to change schedules for and press <ENTER>. Once communication is established, the *00*

message will go away. Then

press <>.

VAV/CAV/MUA Operator Interface SD

APPENDIX A - SAVE, LOAD, COPY SETPOINTS

Copying & Restoring Previously Saved Setpoints

Copy Setpoints - Network Mode

To copy a saved setpoints ﬁ le to other controllers on the network do the following:

From the Save Setpoints Screen shown below:

Save Setpoints

Press Enter To Save

Press <> once to access the Copy Setpoints Screen shown below.

Copy Setpoints From Loop 1 From Unit 2 Press Enter to Copy

In the ‘From Loop’ ﬁ eld, enter the Loop of the controller you want to copy the setpoints from. In this example it is ‘1’. Then press <ENTER>.

In the ‘From Unit’ ﬁ eld, enter the Unit ID of the controller you want to copy the setpoints from. In this example it is ‘2’. Then press

<ENTER>.

Restore Setpoints - Network or Stand-Alone Mode

The Restore Setpoints feature is used to reload a saved setpoints ﬁ le from one controller back to itself. This could be useful if setpoints or conﬁ gurations were changed and need to be reset.

You can perform this function on a networked system; however, the Modular Service Tool needs to be directly connected to the controller you wish to restore previously saved setpoints to.

From the Save Setpoints Screen shown below:

Save Setpoints

Press Enter To Save

Press <> four times to access the Restore Setpoints Screen shown below.

Restore Setpoints

Press Enter to Load

Now your cursor will be on the last line, and you can press <ENTER> once more to copy the setpoint ﬁ le from unit 102 to unit 103.

You will receive a conﬁ rmation that the copy was successful.

Save & Copy Setpoints - Stand-Alone Mode

The instructions for Stand-Alone Mode are exactly the same as Network Mode, except that there is no need to enter a Loop number in the Unit ID number ﬁ eld and in the Copy Setpoints Screen, enter a zero in the ‘From Loop’ ﬁ eld.

Press <ENTER>. This will reload the setpoints from the saved ﬁ le. You will receive conﬁ rmation that the setpoints were loaded successfully.

VAV/CAV/MUA Operator Interface SD

APPENDIX B - UPDATING THE SD CARD

SD Memory Card Update

Updating Your SD Memory Card

You may need to update your SD memory card from time to time, either for a new release or to add data for another Controller.

Follow the instructions below to download the update ﬁ le from our tech support webpage:

1. Insert the SD memory card in your computer’s SD drive and open the drive’s window.

2. Open your browser and type in the address: http://wattmaster.com/techsupport.

3. On the Tech Support webpage, locate the ﬁ le for the Modular Service Tool SD update and double-click your mouse on it.

4. Click

<Save File> when asked to save or open the ﬁ le

and then click <OK>. This option will save the ﬁ le to the “Downloads” folder on your PC.

6. Once you unzip the ﬁ le, you will see a window similar to the one below.

Press <CTRL> <A> to highlight the folders in the

7. window—App, Manuals & Scr. Press <CTRL> <C> to copy the folders.

5. Open the “Downloads” folder in Windows Explorer. You will ﬁ nd a folder labeled, “Modular_HH_Screens.zip.” Right-click on this folder and choose “Extract All” from the options list. NOTE: Any compression software can be used to extract the zip folder’s contents, for example, Winzip.

8. Paste the ﬁ les into the SD memory card drive’s window by pressing

9. Remove the SD Memory Card from your computer and reinsert it in the Modular Hand Held Service Tool.

<CTRL> <V>.

VAV/CAV/MUA Operator Interface SD

APPENDIX C - UPDATING CONTROLLERS & E-BUS MODULES

Updating Controller & E-BUS Module Software

Updating Software Using the Modular Service Tool SD

To update the software for various WattMaster controllers and E-BUS Modules, follow these simple steps.

1. Update your SD memory card with the new software ﬁ le for the controller or E-BUS module you need to update. Follow the steps on page 68 for Updating your SD memory card.

2. Connect the Modular Service Tool to the device you wish to update using the EBC E-BUS cable provided.

3. Power up the controller or E-BUS module you wish to update.

4. Apply power to the Modular Service Tool SD and press the

5. After initialization of the Modular Service Tool SD,

press <NEXT> at the ﬁ rst Main Menu and <4> at the

second Main Menu shown below.

<ON> button.

1) Set Time & Date

2) Communications

NEXT) More Options

ESC) Exit Menu

WattMaster Controllers

1. Press <1> to update a WattMaster Controller. The following screen will appear:

Enter Board Address

Esc) Exit Menu

2. Enter the address of the controller you are updating and then press <ENTER>.

3. The Software Version Screen will appear as shown below. Enter the number of an older version given to you by Technical Support. Then press

4. The screen will display the following messages:

“Resetting Unit” “Load Sys Info”

<0> for the latest software version or enter

<ENTER>.

Software Version Enter 0 for Latest

Esc) Exit Menu

3) Energy Saving

4) Update Software

NEXT) More Options

ESC) Exit Menu

6. The Update Software Screen will appear as shown below:

Select Communication

1) WattMaster Comm

2) E-BUS Module ESC) Exit Menu

7. Follow the instructions for WattMaster Controllers or E-BUS Modules.

5. If communications are successful, the screen will display, the name of the HEX ﬁ le on the top line, “Flash Memory Erased” on the second line, and the progress percentage on the third line.

NOTE: If communications are not successful, the screen

will display, “Press Any Key to Continue. Cannot Load Sys Info.” Make sure you have the right address and the right software version on your SD card. If these two items are correct and you still experience a problem, contact Technical Support.

6. When updating is complete, the screen will display, “Finish Download.”

VAV/CAV/MUA Operator Interface SD

APPENDIX C - UPDATING CONTROLLERS & E-BUS MODULES

Updating Controller & E-BUS Module Software

E-BUS Modules

1. Press <2> to update an E-BUS Module. The following screen will appear:

Enter Board Address

Esc) Exit Menu

2. Enter the address of the E-BUS module you are updating and then press Module addresses:

WSHP-X - address 17 MHGRV-X - address 132 MODGAS-X - address 138

3. The Software Version Screen will appear as shown below. Enter the number of an older version if given to you by Technical Support. Then press

<ENTER>. The following is the list of

<0> for the latest software version or enter

<ENTER>.

5. If communications are successful, the screen will display, the name of the HEX ﬁ le on the top line, “Flash Memory Erased” on the second line, and the progress percentage on the third line.

NOTE: If communications are not successful, the screen

6. When updating is complete, the screen will display, “Finish Download.”

Software Version Enter 0 for Latest

Esc) Exit Menu

4. The screen will display the following messages: “Resetting Unit” “Load Sys Info”

VAV/CAV/MUA Operator Interface SD

INDEX

A-C

24-Hour Military Format.........14,22

1111.........19

2222.........19

2359.........14,22

AHU Heat Call Space Temperature, VAV/Zone.........57

Airﬂ ow, VAV/Zone Status.........61

Air to Air Heat Pump Control.........27

Alarm Limits.........47

Alarm Relay.........29

Alarms

Button.........10

,16

Clearing.........13,21

Fan Proving.........41

MiniLink Polling.........20,64

Modular Service Tool.........13

VAV/Zone Status.........61

Alarm Status

Bad Space Temp.........41

Dirty Filter Alarm.........41

High Control Temp.........41

Low Control Temp.........41

Mech Cool Alarm.........41

Mech Heat Alarm.........41

MUA II Controller.........52

VAV/CAV Controller.........41

Arrow Keys

, Deﬁ ned.........10,12,16,18

Auto Damper Force Mode.........62

Automatic Power Down.........12

Bad Space Temp Alarm.........41

Balance-Test Button

Box Air Temperature, VAV/Zone Status.........60

Box Conﬁ guration, VAV/Zone.........53

Box Heat Allow, VAV/Zone.........54

Broadcast Fan & Heat Status.........28

Broadcast Humidity Reading.........28

Broadcast Internal Schedule.........28

Broadcast Outdoor Temperature.........27,43

Broadcast Supply Temperature.........28

Broadcast Time Clock to All Loop Units.........27

Broadcast VAV Boxes Force to Fixed.........28

Broadcast VAV Boxes Force to Max.........28

Building Pressure Deadband.........34

Building Pressure Setpoint.........34

Building Pressure Status

, Deﬁ ned.........10

,44

, VAV/CAV Controller.........40

Change Passcodes.........19

Clear Alarms.........13,21

Clear Key

Closed, Damper Force Mode.........62

CO2 Protection Limit Setpoint.........35

CO2 Sensor Installed.........27

Communications Screen.........12,18

Conﬁ guration.........53

Conﬁ guration Screen Index

Connection Diagram, Modular Service Tool.........5

Constant Volume Mode Active Screen.........25

Continuous OFF Mode.........14,22

Continuous ON Mode.........14,22

Controlling Sensor.........25

Cool/Heat Stage Delays.........37

Cooling Deadband.........46

Cooling & Heating Lockouts Setpoints.........32

Cooling Min Off Time.........37,48

Cooling Min Run Time.........37,48

Cooling Mode Status

Cooling Only Box, VAV/Zone.........53

Cooling Setpoints.........31

Cooling Status

Cooling Supply Control Deadband.........32

Cool Stage Relay.........29,44

Cool Total , MiniLink PD Status.........64

Copy Setpoints.........67

Current Active Return Air Setpoint

Current Active Supply Air Setpoint, VAV/CAV Controller.........40

Current Cooling Setpoint, MUA II Controller.........51

Current Dewpoint Setpoint, MUA II Controller.........51

Current Outdoor Air Dewpoint

Current Outdoor Air Enthalpy, MUA II Controller.........51

Current Outdoor Air Temperature, MUA II Controller.........51

Current Reset Humidity Reading, MUA II Controller.........52

Current Reset Temperature, MUA II Controller.........52

Current Supply Air Temperature Current Supply Air Temperature Status, MUA II

Cutoff T emperature Setpoints.........33

, Deﬁ ned.........10,16

Protection Limit Max Level.........35

Protection Limit Reset Range.........35

Level, VAV/CAV Controller.........39

Sensor Maximum Reading.........27

Button.........10

Economizer Control.........26

Fan Cycle Control.........26

Outdoor Air Humidity Sensor.........26

Screen Index.........42

, MUA II Controller.........42

,48

, MUA II Controller.........51

VAV/Zone Status.........60

, VAV/CAV Controller.........39

, VAV/CAV Controller.........40

, MUA II Controller.........51

, VAV/CAV Controller.........40

Controller.........51

VAV/CAV/MUA Operator Interface SD

INDEX

D-H

Damper Airﬂ ow

Cool/Heat Minimum.........57

Fan On Min.........58

Fixed Position.........58

Integral.........57

Maximum.........57

Night Minimum.........58

Reheat Minimum.........58

Vent Minimum.........57

Damper Force

Damper Operation, VAV/Zone.........53

Dampers Forced Closed.........62

Data Entry Keys

Date, Programming.........11,17

Day/Night Schedule, VAV/Zone.........59

DEC Key, Deﬁ ned.........10,16

Dehumidiﬁ cation

Dehumidiﬁ cation Heat Delay.........46

Desired CFM, VAV/Zone Status.........61

Dewpoint Reset.........48

Dewpoint Setpoint.........48

Dewpoint Setpoint Status Dimensions

Modular Service Tool.........4

System Manager.........6

Dirty Filter Alarm.........41

Display Screen

Dump Zone, VAV/Zone.........55

Modes.........62

, Described.........10,16

Control Screen.........26,43

, MUA II Controller.........51

, Described.........10,16

Economizer

OAT/WB Enable Setpoint.........33

Overrides.........65

Economizer Control Rate.........34

Economizer Control Screen.........26

Economizer Maximum Position if High CO

Economizer Minimum Position.........34

Economizer Relay.........29

Economizer Status

Energy Saving Timer.........12

Enter

Key.........10,16

New Passcode.........19

Enthalpy Deadband.........46

Enthalpy Deadband, Current

Enthalpy Hysteresis.........46

Enthalpy Setpoint, Current, MUA II Controller.........51

Enthalpy Staging.........46

Enthalpy Staging - Deadband and Hysteresis.........46

ESC Key

Exhaust Fan Relay.........29,44

Exhaust

, Deﬁ ned.........10,16

, VFD Override.........65

, VAV/CAV Controller.........39

, MUA II Controller.........51

Level.........35

Expansion Relays Heating Stages

External Heat Output %, MUA II Controller.........52

External Heat, Output Range.........43

External Heat Relay.........44

External Heat, Reverse Acting.........43

, VAV/Zone.........54

Fan Cycle Control Screen.........26

Fan On Min.........58

Fan Proving Alarm.........41

Fan Status.........61

Fan VFD Signal Percentage Current, VAV/CAV Controller........40

Fixed

Damper Force Mode.........62

Fixed Position, Damper Airﬂ ow.........58

Free Cooling.........33

Gas Re-Heat Relay.........29,44

H/C Changeover Box, VAV/Zone.........53

Heat Delay During Dehumidiﬁ cation.........46

Heat

, External Heat, Reverse Acting.........43

Heat In Dehumidify Control.........43

Heating

Min Off Time.........37,48

Min Run Time.........37

Setpoints.........60

Stage Down.........37,48

Stage Up.........37,48

Heating / Cooling Demand, VAV/CAV Controller.........39

Heating/Cooling Demand

Heating/Cooling Supply Control Deadband.........32

Heating Deadband.........46

Heating Mode Status, MUA II Controller.........51

Heating Setpoints.........31

Heating Setpoint, SAT.........32

Heating Status

Heat Pump Auxiliary Heating Delay.........36

Heat Stage Relay.........29,44

Heat Total

High Control Temp Alarm.........41

High Cutoff Temperature.........33

High SAT Limit.........47

Hi SAT Cutoff.........33

Holidays

Programming.........14

Start/Stop Times.........15

Humidity Reading

, VAV/CAV Controller.........39

, MiniLink PD Status.........64

, MUA II Controller.........52

,48

, VAV/Zone Status.........60

,23

VAV/CAV/MUA Operator Interface SD

INDEX

H-M

HVAC Mode

Cooling Setpoints.........31

Heating Setpoints.........31

Schedule Setpoint.........49

Select Deadband Setpoint.........32

Sensor Slide Offset Setpoint.........49

HVAC Mode Sensor Slide Offset Setpoint.........36

HVAC Mode Setpoints.........31

HVAC Mode Status

HVAC Schedule Setpoint.........35

Hysteresis.........46

, MUA II Controller.........51

Initialization Screen.........11,17

Internal Schedule Optimal Start Soak Multiplier.........36

Keys, Described.........10,16

Last Polled Zone, MiniLink PD.........63

Level 1 User

Level 2 User, Deﬁ ned.........19

Local Analog Value Controlling Sensor.........25

Loop Search.........20

Lo SAT Cutoff.........33

Low Control Temp Alarm.........41

Low Cutoff Temperature.........33

Low SAT Limit.........47

, Deﬁ ned.........19

Main Fan Status, VAV/Zone.........54

Maverick Testing , MiniLink PD.........64

Maximum

Damper Force Mode.........62

EMS Offset VAV/Zone.........59

Slide Offset VAV/Zone.........59

Mechanical Heat/Cool Failure Time Period Setpoint.........35

Mech Cool Alarm.........41

Mech Heat Alarm.........41

MHGRV Output %

MHGRV Output % Status, VAV/CAV Controller.........41

Min Damper Force Mode.........62

MiniLink PD Conﬁ guration.........63

Alarm Polling.........64

Last Polled Zone.........63

Maverick Testing.........64

Mode Changeover Time.........63

Optimal Start Target Zone.........64

System Type.........63

, MUA II Controller.........52

MiniLink PD Status

Adding Additional.........20

Cool Total.........64

Heat Total.........64

Minutes Left.........64

Mode Priority.........64

Schedule Mode.........64

System Status.........64

Minimum Run Times and Off Times.........37

Minus Key, Deﬁ ned.........10,16

Minutes Left, MiniLink PD Status.........64

Mod Heating Override.........65

Mode

Changeover Time.........63

of Operation.........12

Priority.........64

Selection Buttons Deﬁ ned.........10,16

VAV/CAV Status Screen.........39

Mode Cooling Setpoint Status

Mode Enable Temperature Status, VAV/CAV Controller.........39

Mode Heating Setpoint Status, VAV/CAV Controller.........39

MODGAS Output %, MUA II Controller.........52

MODGAS Output % Status Modular Service Tool

Alarms Button.........13

Alarm Search.........13

Connection Diagram.........5

Deﬁ ned.........4

Dimensions.........4

Energy Saving Timer.........12

Initialization Screen.........11

Instructions.........31

Mode Selection Buttons.........10

Override Search.........13

Overrides Tool.........13

VAV/CAV Setpoints.........31

Modular System Manager

Connection Diagram.........7

Deﬁ ned.........6

Dimensions.........6

Network Connection.........7

Stand-Alone Connection.........9

Month.........11

Morning W arm Up.........32

MUA II Controller

Alarm Conditions.........52

Conﬁ guration Screens.........43

Outputs Force.........65

Relay Overrides.........65

Relay Status.........52

Status Screens.........51

MUA II Controller Conﬁ guration Screen Index.........42

MUA II Controller Status Screen Index.........50

MUA II Setpoint Index.........45

MUA II Status Screen Index.........50

Multiple MGRS.........18

,17

,18,60

, VAV/CAV Controller.........39

, VAV/CAV Controller.........41

,17

,48

,16

VAV/CAV/MUA Operator Interface SD

INDEX

N-S

Network Connection, Modular System Manager.........7

Night Minimum

Damper Airﬂ ow.........58

OAT Sensor Calibration.........49

Occupied

Mode.........15,23

Setpoints.........56

Occupied Relay.........29

OE391-12.........4

OE392-12.........6

OFF Mode

ON Mode, Continuous.........14,22

Open Damper Force Mode.........62

Optimal Start Soak Multiplier.........36

Optimal Start Target Zone

Outdoor Air Controlling Sensor.........25

Outdoor Air Dewpoint, MUA II Controller.........51

Outdoor Air Enthalpy Status

Outdoor Air Humidity Sensor Installed.........26,43

Outdoor Air Lockouts.........32

Outdoor Air Relative Humidity, VAV/CAV Controller.........40

Outdoor Air Temperature

Outdoor Air Temperature Status, MUA II Controller.........51

Outdoor RH Current, MUA II Controller.........51

Outputs Force.........65

Override Relay.........29

Overrides

, Continuous.........14,22

Button.........10

Screen.........13,21

Search.........13,21

,16

, MiniLink PD.........64

, MUA II Controller.........51

, VAV/CAV Controller.........40

Parallel Fan Box, VAV/Zone.........53

Passcode

1111.........19

2222.........19

Clearance.........18

Codes.........19

Enter New.........19

System Manager.........19

Power/Comm Board Wiring.........8

Power Down.........12

Pre-Heater Relay.........29

Pressure Independent Airﬂ ow Constant Programming

Date.........11,17

Day of Week.........11,17

Holidays.........14

Holiday Start/Stop Times.........15

Month.........11,17

Time & Date.........11,17

Year.........11,17

,44

, VAV/Zone.........54

,23

Proof of Flow Switch Installed.........26

Proportional Heating Signal, VAV/Zone.........54

Push-Button Override

Duration.........59

Duration Setpoint.........48

VAV/Zone.........54

Push-Button Override Duration Setpoint.........36

,43

Real Time Clock.........11,17

Reheat

, Stages.........61

Reheat - Dewpoint Control Setpoint.........46

Reheat Minimum, Damper Airﬂ ow.........58

Relative Humidity.........48

Relay

Conﬁ guration Screens.........44

Reversing Valve.........44

Relay Conﬁ guration Screens.........29

Relays

Alarm Relay.........29

Cool Stage.........29

Economizer.........29

Exhaust Fan.........29

External Heat.........44

Gas Re-Heat.........29

Heat Stage.........29,44

Occupied.........29

Override.........29

Pre-Heater.........29

Rev Valve.........29

Warm-up Mode.........29

Warmup Mode.........44

Relay Status

Relief Setpoint.........34

Relief VFD Status Remote

Reset Cooling Mode Supply Setpoint.........27

Reset Humidity Reading.........52

Reset Offset, SAT.........32

Reset Source

Reset Temperature, Current.........52

Restore Setpoints.........67

Return Air Controlling Sensor.........25

Reverse Acting Building Pressure Control.........26

Reverse Acting External Heat.........43

Reversing Valve Relay.........44

Rev Valve Relay.........29

, MUA II Controller.........52

Signal Contact.........14,22

, Cooling Setpoint.........32

,44

, VAV/CAV Controller.........40

SAT Cooling Setpoint.........32

SAT Cool Reset.........34

SAT Heating Setpoint.........32

SAT High Reset.........34

SAT Reset Limit.........32

VAV/CAV/MUA Operator Interface SD

INDEX

SAT Reset Offset.........32

SAT Sensor Calibration.........49

Schedule

Button.........10,16

Mode.........64

Override.........14

,15,22,23

Time & Date.........11,17

Scheduling, Controller.........14,22

Screens

Air to Air Heat Pump Control.........27

Alarm Limits.........47

Broadcast Fan & Heat Status.........28

Broadcast Humidity Reading.........28

,44

Broadcast Internal Schedule.........28

Broadcast Outdoor Temperature.........27,43

Broadcast Supply Temperature.........28

Broadcast Time Clock to All Loop Units.........27

Broadcast VAV Boxes Force to Fixed.........28

Broadcast VAV Boxes Force to Max.........28

Building Pressure Control.........26

Building Pressure Setpoint.........34

Protection Limit Setpoint.........35

Sensor Installed.........27

CO2 Sensor Maximum Reading.........27

Communications Screen.........12,18

Conﬁ guration Screens.........42

Constant Volume Mode Active.........25

Controlling Sensor.........25

Cool/Heat Stage Delays.........37

,48

Cutoff T emperature Setpoints.........33

Dehumidiﬁ cation Control Screens.........26,43

Dewpoint Reset.........48

Economizer Control.........26

Economizer Maximum Position if High CO

Setpoint.........35

Economizer Minimum Position & Control Rate

Setpoints.........34

Economizer OAT/WB Enable Setpoint.........33

Economizer Overrides.........65

Enthalpy Staging - Deadband and Hysteresis.........46

Exhaust VFD Override.........65

External Heat Output Range.........43

External Heat, Reverse Acting.........43

Heat Delay During Dehumidiﬁ cation.........46

Heat In Dehumidify Control.........43

Heating/Cooling Supply Control Deadband.........32

Heat Pump Auxiliary Heating Delay.........36

Holiday Schedule.........15

,23

HVAC Mode Select Deadband Setpoints.........32

HVAC Mode Sensor Slide Offset Setpoint.........36

HVAC Mode Setpoints.........31

HVAC Schedule Setpoint.........35,49

If External Heat, Reverse Acting.........43

Initialization for Modular Service Tool.........11

Internal Schedule Optimal Start Soak Multiplier

Setpoint.........36

Loop Search Screen.........20

Level

,17

,49

Low Ambient Protection.........33

Mechanical Heat/Cool Failure Time Period Setpoints.........35

MiniLink PD Conﬁ guration.........63

Mod Heating Override.........65

Morning W arm Up Temp Setpoint.........32

MUA II Conﬁ guration Screens.........43

Optimal Start Soak Multiplier.........36

Outdoor Air Humidity Sensor Installed.........26

,43

Outdoor Air Lockouts.........32

Outputs Force Screen.........65

Overrides Screen.........13

,21

Proof of Flow Switch Installed.........26,43

Push-Button Override Duration Setpoint.........36

Reheat - Dewpoint Control Setpoint.........46

Relay Conﬁ guration Screens.........29,44

Relay Overrides.........65

Relief Setpoint.........34

Reset Cooling Mode Supply Setpoint.........27

Reverse Acting Building Pressure Control.........26

SAT Cooling Setpoints.........32

SAT Cool Reset.........34

SAT Heating Setpoint.........32

SAT High Reset.........34

Schedule Override.........15

,23

Sensor Calibration for OAT.........37

Sensor Calibration for SAT & OAT.........49

Sensor Calibration for SPC & SAT & RAT.........37

Sensor Calibration Reset for SPC.........49

Sensor Slide Offset.........36

Set Time & Date Screens.........11

,17

Space Sensor Overrides Screen.........21

Staging Deadbands.........46

Static Setpoint, Deadband & Control Rate Setpoints.........34

Supply Air Alarm.........47

Supply Air Temperature Reset.........47

Supply Air Temperature Setpoint.........46

Supply Control Deadband.........32

Supply Fan Starting Delay Timer Setpoint.........35

Supply Fan VFD Percentage.........33

Supply VFD Override.........65

Unit Selection Screens.........25,31,38,42

,45,50,53,56,63,65,66

Unoccupied Cooling & Heating Setbacks Setpoints.........31

Unoccupied Deadbands.........46

VAV/CAV Conﬁ guration Screens.........24

,25

VAV/Zone Box Conﬁ guration.........53

VAV/Zone Conﬁ guration.........53

VAV/Zone Controller Setpoints.........56

VAV/Zone Damper Operation.........53

VAV/Zone Status.........60

Week Schedules.........14

,22

For Loops.........20

For Overrides.........21

Selection Buttons

Deﬁ ned.........10,16

,48

,49

VAV/CAV/MUA Operator Interface SD

INDEX

S-V

Sensor Calibration

Space Temperature.........59

Supply Air Temperature.........59

Sensor Calibration for OAT.........37

Sensor Calibration for SAT & OAT.........49

Sensor Calibration for SPC, SAT & RAT.........37

Sensor Calibration Reset for SPC.........49

Sensor Slide Offset.........36

Series Fan Box

Setpoints, Button.........10,16

Setting

Date.........11,17

Day of Week.........11

Month.........11,17

Year.........11,17

Slide Offset, VAV/Zone Status.........60

Space Sensor Overrides Screen.........21

Space Temperature , VAV/CAV Controller.........39

Space Temperature Controlling Sensor.........25

SPC Sensor Calibration.........49

Staging Deadbands.........46

Staging Up and Down Delay Periods.........37

Stand-Alone Start and Stop Times

2359.........14,22

ZERO.........14

Static Pressure Reading, VAV/CAV Controller.........40

Static Spt, Deadband & Control Rate Setpoints.........34

Status Key.........10,16

Supply Air Alarm.........47

Supply Air Controlling Sensor.........25

Supply Air Setpoint Status

Supply Air Temperature.........60

Supply Air Temperature Reset.........47

Supply Air Temperature Setpoint.........46

Supply Air Temperature & Setpoint Status

VAV/CAV Controller.........40

Supply Fan

Supply Fan Relay Status.........52

Supply Fan Starting Delay Timer Setpoint.........35

Supply Fan VFD Percentage.........33

Supply VFD Override.........65

System

Status.........64

Type.........63

System Manager

Dimensions.........6

Override Search.........21

Passcodes.........19

System Manager TS.........10

, VAV/Zone.........53

,17

,48

Connection.........9

,22

, MUA II Controller.........51

, Starting Delay Timer Setpoint.........49

,16

Testing the System, Outputs Force.........65

Time, 24-Hour Military Format.........14,22

Time & Date.........11

Touch Screen System Manager.........10,16

Troubleshooting the System, Outputs Force.........65

Type of CO2 Sensor Installed.........27

,17

Unit Selection Screen.........25,31,38,42,45,50,53,56,63,65,66

Unoccupied

Cooling & Heating Setbacks Setpoints.........31

Mode.........15

Setbacks.........56

Unoccupied Cooling Deadband.........46

Unoccupied Deadbands.........46

Unoccupied Heating Deadband.........46

,23

VAV/CAV Conﬁ guration, Screen Index.........24

VAV/CAV Controller

Alarm Conditions.........41

Building Pressure Status.........40

Level.........39

Conﬁ guration Screens.........25

Cooling Status.........39

Economizer Damper Percentage Open.........40

Economizer Status.........39

Fan VFD Signal Percentage, Current.........40

H/C Demand.........39

Heating Status.........39

HVAC Mode Status.........39

MHGRV Output % Status.........41

Mode Cooling Setpoint Status.........39

Mode Enable Temperature Status.........39

Mode Heating Setpoint Status.........39

MODGAS Output % Status.........41

Outdoor Air Relative Humidity.........40

Outdoor Air Temperature.........40

Outputs Force.........65

Relay Overrides.........65

Relay Status.........41

Relief VFD Status.........40

Space Temperature.........39

Static Pressure Reading.........40

Supply Air Temperature & Setpoint Status.........40

Supply Fan Relay Status.........41

VAV/CAV Setpoints.........30

Screens.........31

VAV/CAV Status Screen Index.........38

VAV/CAV/MUA Operator Interface SD

INDEX

V-Z

VAV/Zone

AHU Heat Call Space Temperature.........57

Box Heat Allow.........54

Conﬁ guration.........53

Controllers.........53

Cooling Only Box.........53

Damper Airﬂ ow

Cool/Heat Minimum.........57

Integral.........57

Maximum.........57

Vent Minimum.........57

Damper Airﬂ ow Fixed Position.........58

Damper Airﬂ ow Night Minimum.........58

Damper Airﬂ ow Reheat Minimum.........58

Day/Night Schedule.........59

Dump Zone.........55

Expansion Relays Heating Stages.........54

H/C Changeover Box.........53

Main Fan Status.........54

Maximum EMS Offset.........59

Maximum Slide Offset.........59

Occupied Setpoints.........56

Parallel Fan Box.........53

Pressure Independent Airﬂ ow Constant.........54

Proportional Heating Signal.........54

Push-Button Override.........54

Push-Button Override Duration.........59

Sensor Calibration for Space Temperature.........59

Sensor Calibration for Supply Air Temperature.........59

Series Fan Box.........53

Unoccupied Setbacks.........56

Voting Zone.........54

Zone Alarm Delay.........58

Zone Alarm Offsets.........58

VAV/Zone Conﬁ guration

Damper Operation.........53

VAV/Zone Setpoints

AHU Heat Call Space Temperature.........57

Damper Airﬂ ow

Cool Minimum.........57

Heat Minimum.........57

Integral.........57

Maximum.........57

Vent Minimum.........57

Damper Airﬂ ow Fixed Position.........58

Damper Airﬂ ow Night Minimum.........58

Damper Airﬂ ow Reheat Minimum.........58

Day/Night Schedule.........59

Fan On Min.........58

Maximum EMS Offset.........59

Maximum Slide Offset.........59

Occupied Setpoints.........56

Push-Button Override Duration.........59

,62

Sensor Calibration for Space Temperature.........59

Sensor Calibration for Supply Air Temperature.........59

Unoccupied Setbacks.........56

Zone Alarm Delay.........58

Zone Alarm Offsets.........58

VAV/Zone Status

Airﬂ ow.........61

Alarm Status.........61

Box Air Temperature.........60

Cooling Setpoints.........60

Desired CFM.........61

Fan Status.........61

Heating/Cooling Demand.........60

Heating Setpoints.........60

Mode of Operation.........60

Reheat Stages.........61

Screens.........60

Slide Offset.........60

Supply Air Temperature.........60

Zone Damper Position.........61

Zone Temperature.........60

VCM-X Controller

Date.........17

Holiday Start/Stop Times.........23

Occupied Mode.........23

Schedule Override.........23

Scheduling.........22

Time & Date.........17

Unoccupied Mode.........23

Week Schedules.........22

VCM-X Schedule Holidays.........22

Voting Zone Conﬁ guration.........54

Warmup Mode Relay.........29,44

Week Schedules

VCM-X Controller.........14

Wiring

Power/Comm Board.........8

,22

Year.........11,17

Zone Alarm

Delay.........58

Offsets.........58

Zone Damper Position

VAV/Zone Status.........61

Zone Temperature

VAV/Zone Status.........60

VAV/CAV/MUA Operator Interface SD

NOTES

VAV/CAV/MUA Operator Interface SD

NOTES

VAV/CAV/MUA Operator Interface SD

Form: OR-VAVCAVMUAIIOISD-TGD-01C Printed in the USA November 2013

Orion VAV II User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual