Watlow EZ-ZONE Operating Manual

ISO 9001

EZ-ZONE® RUI/Gateway

User’s Guide

EZ-ZONE RM

EZ-ZONE ST

RUI/Gateway

1241 Bundy Boulevard., Winona, Minnesota USA 55987

Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507 http://www.watlow.com

TOTAL

CUSTOMER

SATISFACTION

3 Year Warranty

Registered Company

Winona, Minnesota USA

0600-0060-0000 Rev. C Made in the U.S.A.

March 2012

Safety Information

We use note, caution and warning symbols throughout this book to draw your attention to important operational and safety information.

A “NOTE” marks a short message to alert you to an important detail.

A “CAUTION” safety alert appears with information that is important for protecting your equipment and performance. Be especially careful to read and follow all cautions that apply to your application.

A “WARNING” safety alert appears with information that is important for protecting you, others and equipment from damage. Pay very close attention to all warnings that apply to your application.

The electrical hazard symbol, Ó (a lightning bolt in a triangle) precedes an electric shock hazard CAUTION or WARNING safety statement.

Unit is compliant with European Union directives. See Declaration of Conformity for further details on Directives and Standards used for Compliance.

Unit has been reviewed and approved by CSA International for use as Temperature IndicatingRegulating Equipment per CSA C22.2 No. 24 or C22.2 #14. See:

www.csa-international.org

Unit has been reviewed and approved by ODVA for compliance with DeviceNet communications protocol. See: www.odva.org

Unit has been reviewed and approved by ODVA for compliance with Ethernet/IP communications protocol. See: www.odva.org

Symbol Explanation

CAUTION – Warning or Hazard that needs further explanation than label on unit can provide. Consult User's Guide for further information.

ESD Sensitive product, use proper grounding and handling techniques when installing or servicing product.

Unit protected by double/reinforced insulation for shock hazard prevention.

Do not throw in trash, use proper recycling techniques or consult manufacturer for proper disposal.

Enclosure made of Polycarbonate material. Use proper recycling techniques or consult manufacturer for proper disposal.

Unit can be powered with either alternating current (ac) voltage or direct current (dc) voltage.

Unit is a Listed device per Underwriters Laboratories®. It has been evaluated to United States and Canadian requirements for Process Control Equipment. UL 61010 and CSA C22.2 No. 61010. File E185611 QUYX, QUYX7. See: www.ul.com

Unit is a Listed device per Underwriters Laboratories®. It has been evaluated to United States and Canadian requirements for industrial control equipment UL 508 CSA C22.2 #14 File E102269 NKCR, NKCR7. See: www.ul.com

Warranty

The EZ-ZONE® RUI/Gateway is manufactured by ISO 9001-registered processes and is backed by a three-year warranty to the first purchaser for use, providing that the units have not been misapplied. Since Watlow has no control over their use, and sometimes misuse, we cannot guarantee against failure. Watlow’s obligations hereunder, at Watlow’s option, are limited to replacement, repair or refund of purchase price, and parts which upon examination prove to be defective within the warranty period specified. This warranty does not apply to damage resulting from transportation, alteration, misuse or abuse. The purchaser must use Watlow parts to maintain all listed ratings.

Technical Assistance

If you encounter a problem with your Watlow controller, review your configuration information to verify that your selections are consistent with your application: inputs, outputs, alarms, limits, etc. If the problem persists, you can get technical assistance from your local Watlow representative (see back cover), by e-mailing your questions to wintechsupport@watlow. com or by dialing +1 (507) 494-5656 between 7 a.m. and 5 p.m., Central Standard Time (CST). Ask for for an Applications Engineer. Please have the following information available when calling:

• Complete model number

Return Material Authorization (RMA)

1. Call Watlow Customer Service, (507) 454-5300, for a Return Material Authorization (RMA) number before returning any item for repair. If you do not know why the product failed, contact an Application Engineer or Product Manager. All RMA’s require:

• Ship-to address

• Bill-to address

• Contact name

• Phone number

• Method of return shipment

• Your P.O. number

• Detailed description of the problem

• Any special instructions

• Name and phone number of person returning the

product.

2. Prior approval and an RMA number from the Customer Service Department is required when returning any product for credit, repair or evaluation. Make sure the RMA number is on the outside of the carton and on all paperwork returned. Ship on a Freight Prepaid basis.

3. After we receive your return, we will examine it and try to verify the reason for returning it.

4. In cases of manufacturing defect, we will enter a repair order, replacement order or issue credit for material returned. In cases of customer mis-use, we will provide repair costs and request a purchase order to proceed with the repair work.

5. To return products that are not defective, goods must be be in new condition, in the original boxes and they must be returned within 120 days of receipt. A 20 percent restocking charge is applied for all returned stock controls and accessories.

6. If the unit is not repairable, you will receive a letter of explanation and be given the option to have the unit returned to you at your expense or to have us scrap the unit.

7. Watlow reserves the right to charge for no trouble found (NTF) returns.

Table of Contents

Chapter 1: Overview .....................................3

Features and Benefits ....................................... 3

RUI/GTW Panel Cutout Dimensions ............................4

Chapter 2: Install, Wire and Set Address .......................4

Mounting the Remote User Interface (RUI) ......................5

Standard Bus EIA-485 Communications ........................6

EIA-232/485 Modbus RTU Communications .....................6

EtherNet/IP™ and Modbus TCP Communications .................7

DeviceNet™ Communications ................................. 7

Profibus DP Communications ................................ 7

Wiring a Serial EIA-485 Network ..............................8

Responding to a Displayed Message .......................... 10

Chapter 3: Keys and Displays .............................10

Programming the EZ Key Using an RUI ........................13

Using the RUI with PM Family Controllers ...................... 13

Using the RUI with RM Family Controllers ...................... 13

Using the RUI with ST Family Controllers ......................13

Default Home Pages ....................................... 15

EZ-ZONE PM Express Home Page ............................ 16

EZ-ZONE ST Home Page ...................................17

EZ-ZONE PM Home Page ...................................18

EZ-ZONE RMC (Controller) Home Page ........................19

EZ-ZONE RME (Expansion) Home Page ........................19

EZ-ZONE RMS (Scanner) Home Page ......................... 19

EZ-ZONE RMH (High Density) Home Page ...................... 19

EZ-ZONE RMH (High Density) Home Page (cont.) ................ 20

EZ-ZONE RML (Limit) Home Page ............................20

Chapter 4: RUI Page ....................................21

Communications Menu ..................................... 22

Global Menu ............................................. 25

Gateway Menu ...........................................25

Security Setting Menu .....................................26

Unlock Security Setting Menu ...............................27

Diagnostics Menu ......................................... 27

Watlow EZ-ZONE® RUI/Gateway • 1 • Table of Contents

Table of Contents (cont.)

Chapter 5: Using an RUI/Gateway ...........................29

Conceptual View of the RUI/GTW ............................. 29

Using RUI Lockout and Password Security .....................29

Using Lockout Method 1 (Read and Set Lock) ................. 29

Using Lockout Method 2 (Password Enable) .................. 30

Using Modbus RTU .......................................31

CIP - Communications Capabilities ...........................32

Using DeviceNet™ ......................................33

DeviceNet RUI/GTW LED Indicators .........................34

Using EtherNet/IP™ ..................................... 35

Using Modbus TCP .......................................36

Ethernet RUI/GTW LED Indicators ..........................36

Using Profibus DP ........................................37

Profibus DP RUI/GTW LED Indicators .......................38

Software Configuration ..................................... 39

Saving Settings to Non-volatile Memory ....................... 42

Chapter 6: Appendix ....................................43

Troubleshooting ..........................................43

Modbus - Programmable Memory Blocks ...................... 44

PM Modbus Assembly Definition ...........................44

RM Modbus Assembly Definition ..........................46

CIP Implicit Assemblies ....................................49

ST CIP Implicit Assemblies ................................49

PM CIP Implicit Assemblies ...............................50

RME CIP Implicit Assemblies ..............................51

RMC CIP Implicit Assemblies ..............................52

RMH, RMS and RML CIP Implicit Assemblies ................. 54

Specifications ............................................56

Ordering Information ......................................57

How to Reach Us .........................................59

Watlow EZ-ZONE® RUI/Gateway • 2 • Table of Contents

RUI/Gateway

Chapter 1: Overview

Features and Benefits

Remote User Interface/Gateway (RUI/GTW)

• Uses one RUI for multiple zones

• The RUI without a gateway card utilizes minimal

panel depth allowing it to fit in small spaces

• Eliminates the costs and complexity of having to

bring all controller related wires to the front panel

• Enables the use of multiple RUIs to improve the

system’s usability and flexibility

Agency approvals: UL Listed, cULus, CSA, CE, RoHS,

• Assures prompt product acceptance

• Reduces end product documentation costs

Short Case

• CSA C22.2 #14 Approved File 158031

• cULus UL 508 Listed approval File E102269

• UL® 50 Type 4X, NEMA 4X indoor locations, IP65

front panel seal (indoor use only)

Long Case

• UL® Listed to UL 61010-1 File E185611

• UL

• UL® 50 Type 4X, NEMA 4X indoor locations, IP66

• ODVA-EtherNet/IP™ and DeviceNet Compliance

• CSA C22.2 No. 24 File 158031 Class 4813-02

• Profibus DP

P3T Armor Sealing System

• NEMA 4X and IP65, indoor use only

• Offers water and dust resistance, can be cleaned

Three-year warranty

• Demonstrates Watlow’s reliability and product sup-

Reviewed to CSA C22.2 No.61010-1-04

front panel seal (indoor use only)

and washed down

port

Using the RUI/GTW as a Gateway

The addition of a gateway card allows information to be passed from the Standard Bus side of the gateway (EZ-ZONE®-family controllers) to one or more of the following popular field bus networks:

• EtherNet/IP™

• DeviceNet™

• Modbus TCP

• Modbus RTU

• Profibus DP

The networks see the gateway and RUI as separate devices. Both sides (1 port on each side) of the gateway will require unique addresses based on the protocol specifications.

Fieldbus

Network Protocol

PLCs

or PCs

Note:

Excessive writes through the gateway to other EZZONE® family controllers may cause premature EE-PROM failure. For more detail see the section entitled “Saving Settings to Nonvolatile Memory.”

Note:

A Standard Bus network can communicate with a maximum of eight RUIs with up to four of those being gateways. Valid Standard Bus addresses for RUIs equipped with the gateway option are 1, 2, 3 or 4. As is always the case each RUI must have a unique Standard Bus address.

- EtherNet/IP

- DeviceNet

- Modbus TCP

- Modbus RTU

- Profibus DP

Watlow

Standard

Bus

Network

EZ-ZONE-family Controllers or RUIs

EZ-Key

• Programmable EZ-Key enables simple one-touch

operation of repetitive user activities

Watlow EZ-ZONE® RUI/Gateway • 3 • Chapter 1 Overview

Chapter 2: Install, Wire and

44.96 to 45.47 mm

Set Address

RUI/GTW Panel Cutout Dimensions

15.8 mm (0.62 in)

101.6 mm (4.00 in)

Side Front

Top

Top View

long case

(EZK_-_(2, 3, 5 or 6)_ _-_ _ _ _)

51.2 mm (2.02 in)

53.3 mm (2.10 in)

Back

53.3 mm (2.10 in)

44.96 to 45.47 mm

(1.77 to 1.79 inches)

panel thickness 1. 53 to 9.52 mm

(0.060 to 0.375)

21.6 mm (0.85 in)

Minimum

76.25 mm (3.00 in)

1.40 mm (0.06 in)

59.10 mm (2.33 in)

15.75 mm (0.62 in)

21.6 mm (0.85 in)

Minimum

44.70 mm

Back View

(1.76 in)

short case

Side View

short case

(EZK _ - _ A _ _ - _ _ _ _)

30.73 mm (1.21 in)

10.16 mm (4.00 in)

EtherNet/IP™ and Modbus TCP gateway in slot B. Shown with supplied cable.

Watlow EZ-ZONE® RUI/Gateway • 4 • Chapter 2 Install and Wire

Mounting the Remote User Interface (RUI)

1. Make the panel cutout using the mounting template dimensions in this chapter. Insert the case assembly into the panel cutout.

2. While pressing the case assembly firmly against the panel, slide the mounting collar over the back of the RUI. If the installation does not require an IP66/NEMA 4X seal, slide the mounting collar up to the back of the panel tight enough to eliminate the spacing between the gasket and the panel.

3. For an IP66/NEMA 4X seal, place the blade of a screwdriver in the notch of the mounting collar assembly an push to ward the panel while applying pressure to the face of the RUI. Don't be afraid to apply enough pressure to properly install the RUI. If you can move the case assembly back and forth in the cutout, you do not have a proper seal. The tabs on each side of the bracket have teeth that latch into the ridges. Each tooth is staggered at a different depth from the front so that only one of the tabs one each side is locked onto the ridges at a time. The seal is good if the distance from the panel and the top half of the assembly is 16 mm (0.630 in.) or less, and the distance bottom half and the panel is 13.3 mm (0.525 in.) or less

Watlow EZ-ZONE® RUI/Gateway • 5 • Chapter 2 Install and Wire

Slot C

Warning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.

Power

Slot C

long case

power

fuse

Slot C

short case

power

• Minimum/Maximum Ratings

• 85 to 264VÅ (ac)

• 20.4 to 26.4 Vı (ac/dc)

fuse

• 47 to 63Hz

• 6VA maximum

Standard Bus EIA-485 Communications

• WireT-/R-totheAterminaloftheEIA-485port.

Slot C

long case

common

T-/R-

T+/R+

short case

common

T-/R-

T+/R+

• WireT+/R+totheBterminaloftheEIA-485port.

• WirecommontothecommonterminaloftheEIA-485

port.

• Donotroutenetworkwireswithpowerwires.Connect

network wires in daisy-chain fashion when connecting multiple devices in a network.

• Donotconnectmorethan16controllersonanetwork.

• maximumnetworklength:1,200meters(4,000feet)

• 1/8thunitloadonEIA-485bus

Note:

Disconnect any USB to EIA-485 converter when not connected to a PC (without power). Failure to do so may cause communications errors.

EIA-232/485 Modbus RTU Communications

485 T+/R+

485 T-/R-

485 common

485 T+/R+

485 T-/R-

232 common

232 (TX) to DB9 pin 2 (RD)

232 (RD) to DB9 pin 3 (TX)

Modbus-IDA

Terminal

DO A CA or CD T-/R-

D1 B CB or CE T+/R+

common common CC or CF common

Slot B

EIA/TIA-485

Name

•WireT-/R-totheAterminal

of the EIA-485 port.

• WireT+/R+totheBterminal of the EIA-485 port.

• Wirecommontothecommon terminal of the EIA485 port.

• Donotroutenetworkwires

with power wires. Connect network wires in daisychain fashion when connecting multiple devices in a network.

• Aterminationresistormay

be required. Place a 120 Ω

resistoracrossT+/R+and

T-/R- of last controller on network.

• DonotwiretoboththeEIA-

485 and the EIA-232 pins at

Note:

Disconnect any USB to EIA-485 converter when not connected to a PC (without power). Failure to do so may cause communications errors.

Watlow Termi-

nal Label

Function

the same time.

• TwoEIA-485terminalsof

T/R are provided to assist in daisy-chain wiring.

• Donotconnectmorethan

one EZ-ZONE EIA-232 network.

• MaximumnumberofEZ-

ZONE RTU EIA-485 network: 247

• MaximumEIA-232network

length: 15 meters (50 feet)

• MaximumEIA-485network

length: 1,200 meters (4,000 feet)

• 1/8thunitloadonEIA-485

bus.

EZK _-_ 2 _ _-A _ A A

RUI on a

RUI on a Modbus®

Watlow EZ-ZONE® RUI/Gateway • 6 • Chapter 2 Install and Wire

Slot B

Warning:

Use National Electric (NEC) or other countryspecic standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.

EtherNet/IP™ and Modbus TCP Communications

unused

receive -

unused

receive +

transmit -

transmit +

Note:

When changing the fixed IP address on the RUI cycle module power for new address to take effect.

Slot B

RJ-45

8 brown unused E8

7 brown & white unused E7

6 green receive - E6

5 white & blue unused E5

4 blue unused E4

3 white & green receive+ E3

2 orange transmit - E2

1 white & orange transmit+ E1

T568B wire

color

Signal Slot

• Donotroutenetwork

wires with power wires.

• ConnectoneEthernet

cable per device to a 10/100 mbps Ethernet switch. Both Modbus TCP and EtherNet/IP™ are available on the network.

DeviceNet™ Communications

CAN_H

shield

CAN_L

Slot B

V+

V-

Terminal Signal Function

V+ V+ DeviceNet™ power

CH CAN_H positive side of DeviceNet™

SH shield shield interconnect

CL CAN_L negative side of DeviceNet™

V- V- DeviceNet™ power return

Profibus DP Communications

+5Vdc Voltage Potential

485 T+/R+

485 T-/R-

Digital ground

Te rmination resistor B

485 T+/R+

485 T-/R-

Te rmination resistor A

trB

trA

• Wire T-/R- to the A terminal of the EIA485 port.

• WireT+/R+totheB

terminal of the EIA485 port.

• Wire Digital Ground to the common terminal of the EIA-485 port.

• Do not route network wires with power wires. Connect network wires in daisychain fashion when connecting multiple devices in a network.

• A termination resistor should be used if this controller is the last one on the network.

• If using a 150 Ω cable Watlow provides internal termination. Place

bus

a jumper across pins trB and B and trA and A.

• If external termination is to be used with a 150 Ω cable place a 390 Ω resistor across pins VP and B, a 220 Ω resistor across pins B and A, and lastly, place a 390 Ω resistor across pins DG and A.

• Do not connect more than 32 EZ-ZONE devices on any given segment.

• Maximum EIA-485 network length: 1,200 meters (4,000 feet)

• 1/8th unit load on EIA-485 bus.

Watlow EZ-ZONE® RUI/Gateway • 7 • Chapter 2 Install and Wire

Note: Excessive writes through the gateway to other EZ-ZONE family controllers may cause premature EEPROM failure. For more detail see the section entitled “Saving Settings to Non-volatile Memory.”

Wiring a Serial EIA-485 Network

Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.

A termination resistor may be re-

quired. Place a 120 Ω resistor across

T+/R+andT-/R-ofthelastcontroller

Note:

The RUI without a gateway installed, can communicate using Watlows' Standard Bus only.

Note:

Do not route network wires with power wires.

on a network.

An RUI/Gateway allows for connectivity between dissimilar networks. In this case, Ethernet on one side and Standard Bus on the other.

EZ-ZONE ST

ST_ _ - _ _ A _ -_ _ _ _

T+/R+

T-/R-

power

common

power

Standard Bus

Network

Power

Supply

fuse

EZ-ZONE RMC

RMC _ _ _ _ _ _ _ _ _ A _ _

EZ-ZONE PM

PM _ _ _ _ _ - A _ _ _ _ _ _

EZ-ZONE RUI/GTW

EZK _ - _ 3 _ _ - _ _ _ _

Ethernet

Switch

EtherNet IP and/or Modbus TCP Network

power

com

T-/R-

T+/R+

power

common

T-/R-

T+/R+

Standard Bus

Network

common

T-/R-

T+/R+

PC HMI

PLC

Watlow EZ-ZONE® RUI/Gateway • 8 • Chapter 2 Install and Wire

Warning:

A network using Watlow's Standard Bus and an RUI

EZ-ZONE ST

ST_ _ - _ _ A _ -_ _ _ _

EZ-ZONE PM

PM _ _ _ _ _ - A _ _ _ _ _ _

EZ-ZONE RUI

T- / R-

T+ / R+

common

power

EZK _ - _ A _ _ - _ _ _ _

power

com

T- / RT+ / R+

power

common

T- / RT+ / R+

Power

Supply

fuse

EZ-ZONE RMC

RMC _ _ _ _ _ _ _ _ _ A _ _

power

common

T- / R-

T+ / R+

Watlow EZ-ZONE® RUI/Gateway • 9 • Chapter 2 Install and Wire

‰

Chapter 3: Keys and Displays

Upper Display:

In the Home Page, displays the parameter speciﬁed by Custom 1 in the factory page, otherwise displays the value of the parameter in the lower display.

Zone Display:

Indicates the controller zone that the RUI is currently communicating with.

A = zone 10 E = zone 14 b = zone 11 F = zone 15 C = zone 12 h = zone 16 d = zone 13 J = zone 17

Lower Display:

Indicates the set point or output power value during operation, or the parameter whose value appears in the upper display.

EZ Key:

This key can be programmed to do various tasks, such as starting a profile.

Note:

Upon power up, the upper or left display will briefly indicate the firmware revision and the lower or right display will show RUI.

Infinity Key ˆ

In the Home Page, press to scroll through the network zones, clears alarms and errors if clearable.

On other pages, press to back up one level, or press and hold for two seconds to return to the Home Page.

Advance Key

Advances through parameter prompts.

Temperature Units:

Indicates whether the temperature is displayed in Fahrenheit or Celsius.

Output Activity:

Number LEDs indicate activity of outputs. A flashing light indicates output activity.

Percent Units:

Lights when the controller is displaying values as a percentage or when the open-loop set point is displayed.

Profile Activity;

Lights when a profile is running. Flashes when a profile is paused.

Communications Activity

Flashes when another device is communicating with the RUI.

Up and Down Keys ¿ ¯

In the Home Page, the parameter speciﬁed by Custom 1 in the factory page. In other pages, changes the upper display to a higher or lower value, or changes a parameter selection.

Responding to a Displayed Message Attention Codes

An active message will cause the display to toggle between the normal settings and the active message in the upper display and Attention [Attn] in the lower display.

Your response will depend on the message and the controller settings. Some messages, such as Ramping and Tuning, indicate that a process is underway. If the message was generated by a latched alarm or limit condition, the message can be cleared when the condition no longer exists by simply pushing the Infinity ˆ key or alternatively, by following the steps below. If an alarm has silencing enabled, it can also be silenced.

Watlow EZ-ZONE® RUI/Gateway • 10 • Chapter 3 Keys and Displays

Push the Advance Key in the upper display and the message source, such as Limit High [Li;h1] in the lower display. Use the Up ¿ and Down ¯ keys to scroll through possible responses, such as Clear [`CLr] or Silence [`SiL], then push the Advance ‰ or Infinity ˆ key to execute the action. See the table below for further information on the Attention Codes.

to display Ignore [ignr]

Display Parameter Name

[Attn]

[P;St1]

Attention

An active message will cause the display to toggle between the normal settings and the active message instance in the upper display, [Attn] in the lower display, and the Zone will flash reflecting the Zone which generated the message.

Your response will depend on the message and the controller settings. Some messages, such as Ramping and Tuning, indicate that a process is underway. If the message was generated by a latched alarm or limit condition, the message can be cleared when the condition no longer exists. If an alarm has silencing enabled, it can be silenced.

Push the Advance Key ‰ to display [ignr] in the upper display and the message source (such as [Li;h1]) in the lower display.

Use the Up ¿ and Down ¯ keys to scroll through possible responses, such as Clear [`CLr] or Silence

[`SiL]. Then push the Advance ‰ or Infinity ˆ key to execute the action.

Profile Start

Select a profile or step number that will be affected by Profile Action.

Description

Setting Range Default Appears If

Note:

Due to the fact that the RUI/GTW can

be used with all EZ-ZONE controllers, the prompts and the number of instances shown below reflect features and the maximum values that could be available across the family of controllers at the time this manual was written. The maximum

values shown are subject to change in the future. To determine the features and

the maximum number of instances avail able for your controller please reference the associated product user manual.

[AL;L1] to [AL;L8] Alarm Low 1 to 24 [AL;h1] to [AL;h8] Alarm High 1 to 24 [AL;E1] to [AL;E8] Alarm Error 1 to 24 [Er;i1] to [Er;16] Error Input 1 to 16 [Li;L1] to [Li;L4] Limit Low 1 to 16 [Li;h1] to [Li;h4] Limit High 1 to 16 [Li;E1] to [Li;E4] Limit Error 1 to 16 [tUn1] to [tUn9] Tuning 1 to 9 [tU10] to [tU16] Tuning 10 to 16 [`rP1] to [rP16] Ramping 1 to 16 [LP;o1] to [LP;16] Loop Open Error 1 to 16 [LP;r1] to [LP;16] Loop Reversed Error 1

to 16

[C;Er1] to [C;Er4] Current Error [h;Er1] to [h;Er4 Heater Error

an alarm or error

message is active.

[uAL;h] Value too large to be displayed (≥ 10000.0)

[uAL;L] Value too small to be displayed (≤ -2000.0)

Note:

Due to the fact that the RUI/GTW can

values shown are subject to change in the future. To determine the features and

the maximum number of instances avail able for your controller please reference

the associated product user manual.

0 the controller in-

cludes profiling.

0 to 250

[P;AC1]

Profile Action Request

Select the action to apply to the profile or step selected in Profile Start.

[nonE] No Action [ProF} Start a Profile [PAUS] Pause [rESU] Resume [`End] End

None the controller in-

cludes profiling

No Device Connected

If there is no device connected to the RUI/GTW or the controller on the selected zone is disconnected, [``no] will appear in the upper display and [`deu] will appear in the lower display. Press the Infinity Key ˆ to move to the next zone.

If a zone disappears, ensure that its Standard Bus address was not intentionally changed. Also, check all network wiring and ensure that communications wiring is routed seperately from power wiring.

Watlow EZ-ZONE® RUI/Gateway • 11 • Chapter 3 Keys and Displays

Changing the Position of a Controllers Operations Page and or Profiling Page in the Lockout Menu

To change the position of the Operations Page or Profiling Page in the Lockout Menu, you must go to the Lock Operations Page parameter [LoC;O] or Lock Profiling Page parameter [LoC;P] in the Lockout Menu in the Factory Page.

• To go to the Factory Page from the Home Page, press both the Advance ‰ and Infinity ˆ keys for six seconds. [CUSt] will appear in the Upper Display and [FCty] will appear in the Lower Display.

• Press the Up ¿ or Down ¯ key to move to the Lockout Menu [`LoC].

• Press the Advance Key ‰ to select a parameter.

• Press the Up ¿ or Down ¯ key to change the

parameter value. The value you select (1, 2 or

3) will determine the position of the Operations Page or Profiling Pages in the Lockout Menu in the RUI Page.

• Press the Infinity Key ˆ to move backwards through the levels: parameter to menu; menu to Home Page.

• Press and hold the Infinity Key ˆ for two seconds to return to the Home Page.

Example 3

The operator wants to read the Operations Page, Setup Page. Profiling Page, Diagnostics Menu, Lock Menu, Calibration Menu and Custom Menus. The operator also wants to read and write to the Home Page.

In the RUI Page, Lockout Menu, set Read Lock [rLoC] to 1 and Set Lock [SLoC] to 5.

In the Factory Page, Lockout Menu, set Lock Operations Page [LoC;O] to 2 and Lock Profiling Page [LoC;P] to 3.

Note:

[rLoC] and [SLoC] settings of the RUI will always take precedence over any other individual controller settings. In other words, if an RUI is on a network with multiple PM controllers where all of the PM controllers have [SLoC] set to 0 (not writable) and the RUI has [SLoC] set to 5, all writable parameters in all PM controllers can be written to via the RUI. Conversely, if all PM controllers have [SLoC] set to 5 and the RUI has it set to 0 all of the PM controllers will be write protected. If it is required that protection for any given controller not be overridden by the RUI turn to the Features section of the controller user manual and find the section entitled "Using Password Security".

Example 1

The operator wants to read all the menus and not allow any parameters to be changed.

In the RUI Page, Lockout Menu, set Read Lock [rLoC] to 5 and Set Lock [SLoC] to 0.

Example 2

The operator wants to read and write to the Home Page and Profiling Page, and lock all other pages and menus.

In the RUI Page, Lockout Menu, set Read Lock [rLoC] to 2 and Set Lock [SLoC] to 2.

In the Factory Page, Lockout Menu, set Lock Operations Page [LoC;O] to 3 and Lock Profiling Page [LoC;P] to 2.

Watlow EZ-ZONE® RUI/Gateway • 12 • Chapter 3 Keys and Displays

Programming the EZ Key Using an RUI

The following examples show how to program the EZ Key to start and stop a profile using PM, RM and ST family controllers.

Note:

This functionality is embedded in the configuration of the control, therefore, any "EZ" Function Key from any RUI pointing to the programmed control will assume the programmed function.

Using the RUI with PM Family Controllers

Note:

The steps shown below were created using PM firmware version 11.00. Slight differences may exist if your controller has a different version. The firmware version can be found by cycling power to the controller (first numerical value displayed in the upper display) or by navigating to the revision [`reu] prompt found in the Diagnostic Menu [diag] in the Factory Page

1. Go to the Setup Page from the Home Page, press

both the Up ¿ and Down ¯ keys for six seconds. [``Ai] will appear in the upper display and [`Set] will appear in the lower display.

2. Press the Up ¿ or Down ¯ key until [`FUn] appears in the upper display and [`SEt] will appear in the lower display.

3. Press the Advance Key ‰ once. [high] will appear in the upper display and [`LEu] (high or low) will appear in the lower display. Select whether a high state or a low state will start the profile.

3. Press the Up ¿ or Down ¯ key to scroll through the functions that can be assigned to the EZ Key. When [P;StS] (Profile Start/Stop) appears in the upper display and [``Fn] appears in the lower display, press the Infinity Key once to select that function and move to the [``F;i] (Function Instance equals Profile 1, 2, 3 or 4) parameter.

4. Press the Up ¿ or Down ¯ key to select the profile of choice.

5. Press the Infinity Key ˆ once to return to the submenu, twice to return to the Home Page.

Using the RUI with RM Family Controllers

Note:

The steps shown below were created using RM firmware version 6.00. Slight differences may exist if your controller has a different version. The firmware version can be found by navigating to the revision [`reu] prompt found in the Diagnostic Menu [diag] in the Factory Page.

1. Go to the Setup Page from the Home Page, press

both the Up ¿ and Down ¯ keys for six seconds. [``Ai] will appear in the upper display and [`Set] will appear in the lower display.

2. Press the Up ¿ or Down ¯ key until the Action

prompt [`ACt] appears in the upper display and [`SEt] will appear in the lower display.

3. Press the Advance Key ‰ once and select the Action

instance (1-8) using the Up ¿ or Down ¯ key. Upon entry, the upper display will show [```1] and the lower display will show [`ACt].

4. Press the Advance Key ‰ once and then using the

Up ¿ or Down ¯ key to select Profile Start/Stop [p;sts] as the Function [``Fn].

5. Press the Advance Key ‰ once and then using the

Up ¿ or Down ¯ key select the Function Instance [``F;i] (Function Instance equals Profile 1, 2, 3...25).

6. Press the Advance Key ‰ once to define the source

of this Action by using the Up ¿ or Down ¯ key to select the Function Key [`Fun] as the Source Function [SFn;a].

7. Press the Advance Key ‰ once and then using the

Up ¿ or Down ¯ key select the Source Instance [`Si;a] (Source Instance in this case equals EZ-Key 1 or 2.

8. Press the Advance Key ‰ once and then using the

Up ¿ or Down ¯ key select the Source Zone [`S2;a] (Source Zone equals 0 -16).

Note:

Zone 0 represents the current module being configured while in this example, this selection represents the module in which the profile will run.

9. Press the Advance Key ‰ once and then using the

Up ¿ or Down ¯ key select the Level [`Leu] desired to trigger the Action, high [high] or low [low].

10. Press the Infinity Key ˆ three times to return to

the Home Page.

Using the RUI with ST Family Controllers

Note:

The steps shown below were created using PM firmware version 8.00. Slight differences may exist if your controller has a different version. The firmware version can be found by cycling power to the controller (first numerical value displayed in the upper display) or by navigating to the revision [`reu] prompt found in the Diagnostic Menu [diag] in the Factory Page

1. Go to the Setup Page from the Home Page, press

both the Up ¿ and Down ¯ keys for six seconds. [``Ai] will appear in the upper display and [`Set] will appear in the lower display.

2. Press the Up ¿ or Down ¯ key until [`FUn] appears in the upper display and [`SEt] will appear in the lower display.

3. Press the Advance Key ‰ once. [```1] will appear in the upper display and [`FUn] will appear in the lower display. At this time select instance 1.

Watlow EZ-ZONE® RUI/Gateway • 13 • Chapter 3 Keys and Displays

Note:

As of this firmware revision (8.0), two instances appear to be available and selectable. However, instance 2 is provided for future firmware enhancements only.

4. Press the Advance Key ‰ once and then using the

Up ¿ or Down ¯ key to select Profile Start/Stop [p;sts] as the Function [``Fn].

5. Press the Advance Key ‰ once and then using the

Up ¿ or Down ¯ key select the Function Instance [``F;i] (Function Instance equals Profile 1, 2, 3 or

4).

5. Press the Infinity Key ˆ twice to return to the sub-

menu, three times to return to the Home Page.

Watlow EZ-ZONE® RUI/Gateway • 14 • Chapter 3 Keys and Displays

Default Home Pages

‰

Watlow’s patented user-defined menu system improves operational efficiency. The user-defined Home Page provides you with a shortcut to monitor or change the parameter values that you use most often. The default Home Pages for the EZ-ZONE PM Express, ST, Panel Mount (PM) and Rail Mount (RM) controllers are shown on the following pages. When a parameter normally located in the Setup Page or Operations Page is placed in the Home Page, it is accessible through both. If you change a parameter in the Home Page, it is automatically changed in its original page. If you change a parameter in its original page it is automatically changed in the Home Page.

Use the Advance Key‰to step through the Home Page parameters. When not in pairs the parameter prompt will appear in the lower display, and the parameter value will appear in the upper display. You can use the Up ¿ and Down ¯ keys to change the value of writable parameters, just as you would in any other menu.

If Control Mode is set to Auto, the Process Value is in the upper display and the Closed Loop Set Point (read-write) is in the lower display.

If a profile is running, the process value is in the upper display and the Target Set Point (read only) is in the lower display. If Control Mode is set to Manual, the Process Value is in the upper display and the output power level (read-write) is in the lower display.

If Control Mode is set to Off, the Process Value is in the upper display and [`oFF] (read only) is in the lower display.

If a sensor failure has occurred, the upper display will show four dashes [----] and the output power level (read-write) is in the lower display.

As stated above, the user can define pairs of prompts to appear on the display every time the Advance pair will always be as defined in the Custom Menu and as stated will default (factory settings) to the Active Process Value loop 1 [aC;pu], and the Active Set Point loop 1 [aC;sp]. For the Limit, it would be the Active Process Value [aC;pu],and Limit Status, either Safe [safe] or Fail [fail]. When configuring the Custom Menu to your liking it should be noted that if 2 changeable (writable) prompts are displayed in a Pair, i.e., Control Mode on top and Idle Set Point on the bottom, only the lower display (Idle Set Point) can be changed.

On some controllers the display can also be configured to scroll automatically through multiple channels and then through all configured display pairs. Go to the Setup Page under the Global Menu and change the Display Time [`d;ti] prompt to something greater than 0. If set to 2, the display will scroll every 2 seconds from channel 1 to 2 (if present) and then through all of the custom pairs that are configured.

key is pushed. For each controller the first

Changing the Set Point

You can change the set point by using the Up ¿ or Down ¯ keys when a profile is not running.

Modifying the Home Page

To modify the Home Page proceed to the Factory Menu by pushing and holding the Advance ‰ key and the Infinity ˆ key for approximately six seconds. Upon entering the Factory Page the first menu will be the Custom Menu [Cust]. Once there push the Advance [Cust] and the upper display will show [1]. Again, push the Advance Process Value [aC;pu] will be displayed on the top and Parameter [`par] on the bottom. Using the Up ¿ or Down ¯ arrow keys will allow for a customized selection of choice. There are twenty positions available that can be customized.

key where the lower display will show

button where the prompt for the

Modifying the Display Pairs

The Home Page, being a customized list of as many as 20 parameters can be configured in pairs of up to 10 via the Display Pairs [d;prs] prompt found in the Global Menu [glbl] (Setup Page).

Watlow EZ-ZONE® RUI/Gateway • 15 • Chapter 3 Keys and Displays

EZ-ZONE PM Express Home Page

Custom

Number

IF 4th digit of PN is equal to: PM _ [L] _ _ _ - _ _ _ _ B _ _ (Limit Controller)

1 Upper or

left display

2 Lower or

right display

- - - - (value

IF 4th digit of PN is equal to: PM _ [C] _ _ _ - _ _ _ _ B _ _ (PID Controller)

1 Upper or

left display

2 Lower or

right display

- - - -

Home

Page

Display

(defaults)

(value

only)

[safe]

[fail[

only)

(value

only)

(value

only)

[AUt1]

[C;m1]

[h;pb1]

[C;pb1]

[`ti1]

[`td1]

[o;tb1]

[o;tb2]

[a;lo1]

[a;hi1]

[i;Ca1]

Parameter

Name

Active Process

Value

Limit State

Limit Low Set

Point

Limit High Set

Point

Alarm Low Set

Point

Alarm high Set

Point

Calibration Offset

Active Process

Value

Active Set Point

Autotune

User Control

Mode

Heat Proportional

Band

Cool Proportional

Band

Time Integral

Time Derivative

Time Base Out-

put 1

Time Base Out-

put 2

Alarm Low Set

Point

Alarm High Set

Point

Calibration Offset

Custom Menu

Display

(defaults)

[AC;Pu]

[`l;st]

[`ll;s]

[`lh;s]

[`a;lo]

[`a;hi]

[`i;Ca]

[AC;Pu]

[AC;SP]

- - - -

Parameter Page and Menu

Home Page

Operations Page

Home Page

Operations Menu

Watlow EZ-ZONE® RUI/Gateway • 16 • Chapter 3 Keys and Displays

+ 43 hidden pages

Watlow EZ-ZONE Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Chapter 1: Overview

Features and Benefits

RUI/GTW Panel Cutout Dimensions

Mounting the Remote User Interface (RUI)

Standard Bus EIA-485 Communications

EIA-232/485 Modbus RTU Communications

EtherNet/IP™ and Modbus TCP Communications

DeviceNet™ Communications

Profibus DP Communications

Wiring a Serial EIA-485 Network

Chapter 3: Keys and Displays

Programming the EZ Key Using an RUI

Using the RUI with PM Family Controllers

Using the RUI with RM Family Controllers

Using the RUI with ST Family Controllers

Default Home Pages

EZ-ZONE PM Express Home Page