Siemens bt300 Operator's Manual

Siemens BT300 HVAC Drive

Operator's Manual

DPD01809

Building Technologies

2016-06-07

Copyright Notice

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Copyright Notice

Notice

Document information is subject to change without notice by Siemens Industry, Inc.
Companies, names, and various data used in examples are fictitious unless otherwise
noted. No part of this document may be reproduced or transmitted in any form or by
any means, electronic or mechanical, for any purpose, without the express written
permission of Siemens Industry, Inc.

Warning

This equipment generates, uses, and can radiate radio frequency energy. If equipment
is not installed and used in accordance with the instructions manual, it may cause
interference to radio communications. Equipment has been tested and found to comply
within the limits for a Class B digital device pursuant to Part 15 of the FCC rules. These
limits are designed to provide reasonable protection against such interference when
operated in a commercial environment. Operation of this equipment in a residential
area is likely to cause interference. Residential area equipment users are required to
take whatever measures necessary to correct the interference at their own expense.

Service Statement

Control devices are combined to make a system. Each control device is mechanical in
nature and all mechanical components must be regularly serviced to optimize their
operation. Siemens Industry, Inc. branch offices and authorized distributors offer
Technical Support Programs that will ensure continuous, trouble-free system
performance.

For further information, contact your nearest Siemens Industry representative.
Copyright Siemens Industry, Inc.

FCC Regulations

The manual for an intentional or unintentional radiator shall caution the user that
changes or modifications not expressly approved by the party responsible could void
the user’s authority to operate the equipment.

For a Class B digital device or peripheral, the instructions furnished the user shall
include the following or similar statement, placed in a prominent location in the text of
the manual:

NOTE: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not in­stalled and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:

●

●

●

●

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Copyright Notice

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To the Reader

Your feedback is important to us. If you have comments about this manual, please
submit them to: [e-mail]

Credits

APOGEE is a registered trademark of Siemens Industry, Inc. Other product or
company names mentioned herein may be the trademarks of their respective owners.

Printed in the USA.

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Table of contents

How to Use this Manual .............................................................................................. 9

Chapter 1 - User Interfaces on Siemens BT300 ........................................................ 11

Drive keypad .................................................................................................................. 11

Keypad buttons ................................................................................................... 11

Keypad display..................................................................................... 12

Using the keypad ................................................................................. 13

NET (Software Tool) ...................................................................................................... 15

Fieldbus ......................................................................................................................... 16

Chapter 2 - Control Board Terminal Connections ...................................................... 17

Analog Input Terminal Connections .............................................................................. 18

Analog Input 1 ..................................................................................................... 18

Analog Input 2 ..................................................................................................... 18

Digital Input Terminal Connections ............................................................................... 19

Digital Inputs 1 through 6 .................................................................................... 19

Analog Output Terminal Connections ........................................................................... 19

Analog Output 1 .................................................................................................. 19

Digital Output Terminal Connections ............................................................................. 20

Chapter 3 - Start-up Information ............................................................................... 21

Procedure and Checklist ............................................................................................... 21

Commissioning Flowchart ............................................................................................. 21

Wizards .......................................................................................................................... 22

Startup Wizard (P1.19) ........................................................................................ 22

PID Mini-Wizard (P1.17) ..................................................................................... 24

Multi-Pump Wizard (P1.18) ................................................................................. 25

Fire Mode Wizard (P1.20) ................................................................................... 25

Bypass Wizard (P1.21) ....................................................................................... 26

Chapter 4 - Parameters and Menu Structure ............................................................. 28

Quick Setup (M1) ........................................................................................................... 29

Monitor Menu (M2) ........................................................................................................ 30

Multimonitor (M2.1) ............................................................................................. 30

Basic (M2.2) ........................................................................................................ 31

Timer functions monitoring (M2.3) ...................................................................... 32

PID Controller 1 Monitoring (M2.4) ..................................................................... 33

PID Controller 2 Monitoring (M2.5) ..................................................................... 33

Multi-pump monitoring (M2.6) ............................................................................. 33

Fieldbus data monitoring (M2.8) ......................................................................... 34

Temperature inputs monitoring (M2.9) ................................................................ 35

Parameters (M3) ............................................................................................................ 35

Motor Settings (M3.1) .......................................................................................... 35

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Basic Settings (M3.1.1) ........................................................................ 36

Motor Control Settings (M3.1.2) ........................................................... 36

Start/Stop setup (M3.2) ....................................................................................... 38

Start Function (P3.2.4) ......................................................................... 40

Stop Function (P3.2.5) ......................................................................... 41

I/O start/stop logic (P3.2.6) .................................................................. 41

Control reference settings (M3.3) ........................................................................ 47

Understanding Preset Frequencies ..................................................... 50

Ramp and Brakes Setup (M3.4) .......................................................................... 51

I/O Configuration (M3.5) ...................................................................................... 53

Digital Inputs (M3.5.1) .......................................................................... 53

Analog Inputs (M3.5.2)......................................................................... 57

Digital Outputs (M3.5.3) ....................................................................... 60

Analog Outputs (M3.5.4) ...................................................................... 63

Fieldbus Data Mapping (M3.6) ............................................................................ 66

Prohibited Frequencies (M3.7) ............................................................................ 69

Limit supervisions (M3.8) .................................................................................... 70

Protections (M3.9) ............................................................................................... 72

Automatic Reset (M3.10)..................................................................................... 79

Timer Functions (M3.11) ..................................................................................... 81

Time Channels ..................................................................................... 81

Intervals ............................................................................................... 81

Timers .................................................................................................. 84

Example ............................................................................................... 84

PID Controller 1 (M3.12) ..................................................................................... 85

Basic Settings (M3.12.1) ...................................................................... 85

Setpoints (M3.12.2) .............................................................................. 86

Feedbacks (M3.12.3) ........................................................................... 88

Feedforward (M3.12.4) ........................................................................ 90

Process Supervision (M3.12.5) ............................................................ 91

Pressure Loss Compensation (M3.12.6) ............................................. 92

PID Control Sequence Details ............................................................. 92

PID Controller 2 (M3.13) ..................................................................................... 97

Basic Settings (M3.13.1) ...................................................................... 98

Setpoints (M3.13.2) .............................................................................. 98

Feedback (M3.13.3) ............................................................................. 99

Process Supervision (M3.13.4) .......................................................... 100

Multi-pump (M3.14) ........................................................................................... 100

Multi-Pump ......................................................................................... 101

Fire mode (M3.16) ............................................................................................. 105

Application settings (M3.17) .............................................................................. 108

Bypass (M3.18) ................................................................................................. 108

Diagnostics (M4) .......................................................................................................... 110

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Active faults (M4.1)............................................................................................ 110

Reset faults (P4.2)............................................................................................. 110

Fault History (M4.4) ........................................................................................... 110

Total Counters (M4.6) ....................................................................................... 111

Trip Counters (M4.7) ......................................................................................... 111

Software Info (M4.8) .......................................................................................... 112

I/O and Hardware (M5) ................................................................................................ 112

Basic I/O (M5.1) ................................................................................................ 112

Slot C (M5.2) ..................................................................................................... 113

Slot D (M5.3) ..................................................................................................... 113

Slot E (M5.4) ..................................................................................................... 114

Real time clock (M5.5) ...................................................................................... 114

Power unit settings (M5.6) ................................................................................ 114

Fan (M5.6.1) ...................................................................................... 114

Sine Filter (M5.6.4) ............................................................................ 115

Keypad (M5.7) ................................................................................................... 115

RS-485 (M5.8) ................................................................................................... 116

Common Settings (M5.8.1) ................................................................ 117

N2 (M5.8.3) ........................................................................................ 118

BACnet MS/TP (M5.8.3) .................................................................... 123

P1 FLN (M5.8.3) ................................................................................ 131

Modbus RTU (M5.8.3) ....................................................................... 136

Ethernet (M.5.9) ................................................................................................ 152

Common Settings (M5.9.1) ................................................................ 152

Modbus TCP (M5.9.2) ....................................................................... 153

BACnet IP (M5.9.3) ............................................................................ 158

User Settings (M6) ....................................................................................................... 162

Parameter Backup (M6.5) ................................................................................. 162

Parameter Compare (M6.6) .............................................................................. 163

Favorites (M7) ............................................................................................................. 163

User Levels (M8) ......................................................................................................... 163

Chapter 5 - Fault tracing ......................................................................................... 165

Fault Displays .............................................................................................................. 165

Fault history ................................................................................................................. 165

Fault codes .................................................................................................................. 166

Chapter 6 - Technical Information ........................................................................... 171

Product Numbers ......................................................................................................... 171

Power Ratings ............................................................................................................. 172

Interpreting Serial Numbers and Date Codes ............................................................. 172

Technical Data ............................................................................................................. 173

Control Board Technical Specifications ....................................................................... 175

Fieldbus Technical Data .............................................................................................. 176

Accessories and Replacement Parts .......................................................................... 177

How to Use this Manual

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Convention

Examples

Numbered Lists (1, 2, 3…) indicate a

procedure with sequential steps.

1. Turn OFF power to the field panel.

2. Turn ON power to the field panel.

3. Contact the local Siemens Industry representative.

Conditions that must be completed or met
before beginning a task are designated with a
⊳.

Intermediate results (what will happen
following the execution of a step), are
designated with a ⇨.

Results, which inform the user that a task was
completed successfully, are designated with a

⇨.

⊳Composer software is properly installed.
⊳A Valid license is available.

1. Select Start > Programs > Siemens > GMS >
Composer.

⇨The Project Management window displays.

2. Open an existing project or create a new one.
⇨The project window displays.

Actions that should be performed are specified
in boldface font.

Type F for Field panels.
Click OK to save changes and close the dialog box.

Error and system messages are displayed in
Courier New font.

The message Report Definition successfully
renamed displays in the status bar.

New terms appearing for the first time are
italicized.

The field panel continuously executes a user-defined set
of instructions called the

control program

.

This symbol signifies Notes. Notes provide additional
information or helpful hints.

Cross references to other information are
indicated with an arrow and the page number,
enclosed in brackets: [→92]

For more information on creating flowcharts, see
Flowcharts [→92].

Placeholders indicate text that can vary based
on your selection. Placeholders are specified
by italicized letters, and enclosed with brackets
[ ].

Type A C D H [

username

] [

field panel #]

.

How to Use this Manual

About This Manual

This manual is written for the owner and user of the BT300 HVAC Variable Speed Drive. It is designed to help you
become familiar with the BT300 HVAC Variable Speed Drive and its applications.

This section covers manual organization, document conventions and symbols used in the manual, how to access
help, related publications, and any other information that will help you use this manual.

Document Conventions

The following table lists conventions to help you use this manual in a quick and efficient manner.

How to Use this Manual

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Symbol

Description

DANGER or WARNING: Dangerous voltage is present.
DANGER ou AVERTISSEMENT: Présence de tension dangereuse.

WARNING or CAUTION
AVERTISSEMENT ou ATTENTION

NOTE
REMARQUE

Warning Type

Description

DANGER

Serious injury, death, or severe equipment damage is imminent if a procedure or
instruction is not followed as specified.

Le non respect d'une procédure ou instruction peut provoquer instantanément des
blessures graves, voir mortelles, ou endommager l'équipement

WARNING

Serious injury, death, or severe equipment damage could occur if a procedure or
instruction is not followed as specified.

Le non respect d'une procédure ou instruction peut provoquer des blessures graves
voir mortelles ou endommager l'équipement.

CAUTION

Minor or moderate injury may occur if a procedure or instruction is not followed as
specified.

Le non respect d'une procédure ou instruction peut provoquer des blessures
mineures ou modérés.

NOTICE

Equipment damage or unwanted operation may occur if a procedure or instruction is
not followed as specified.

Le non respect d'une procédure ou instruction peut endommager l'équipement ou
entraîner un fonctionnement intempestif.

NOTE

Notes provide additional information or helpful hints.
Les remarques fournissent des informations supplémentaires ou des conseils utiles.

Safety Symbols

The following table lists the safety symbols used in this manual to draw attention to important information.

The following table describes the safety notices used in this manual to draw attention to important information.

Table 1: Warning Symbols.

Table 2: Warning Descriptions.

Getting Help

For more information about BT300 products, contact your local Siemens Industry representative.

Chapter 1 - User Interfaces on Siemens BT300

Drive Keypad

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Chapter 1 - User Interfaces on Siemens BT300

This chapter presents the different user interfaces on Siemens BT300:

● Keypad

● Siemens NET

● Fieldbus

Drive Keypad

The control keypad with graphical interface is the interface between the Siemens BT300 HVAC Drive and the user.
With the control keypad it is possible to control the speed of a motor, to supervise the state of the equipment and
to set the variable frequency driver's parameters.

Keypad Buttons

The keypad features nine buttons used to configure and control the drive.

● This button (back/reset) allows you to move backwards in the menu, backup a step when using a wizard,

● or These buttons allow you to scroll up (or down) in the menu or increase (or decrease) a parameter

Figure 1: Keypad Buttons.

exit the edit mode, or reset a fault (when held for approximately one second).

value when editing.

Chapter 1 - User Interfaces on Siemens BT300

Drive Keypad

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● or These buttons allow you to move the cursor left (or right) when editing a parameter value.

● This button allows you to move to the next step when using a wizard, select an item in the menu, or

select a setting for a parameter when editing.

● This button allows you to quickly access the Control Page and to easily change between the Hand

(Keypad) or Auto mode of operation. If an Electronic Bypass is present, this button provides access to the
drive-off bypass functions.

● This button allows you to start the drive in Keypad (Hand) mode of operation.

● This button allows you to stop the drive in Keypad (Hand) mode of operation. This button can also be

used as an emergency stop (unless limited by the Keypad Stop Button [P3.2.3]).

Keypad Display

The keypad display indicates the status of the motor and the drive and any irregularities in motor or drive functions.
On the display, you can view information about the present location in the menu structure and the item displayed.

See

Chapter 4

Several pieces of information are available on the display at any given moment. Five status fields are provided
across the top of the display, as well as the location/parameter selected. Group information is also available.
These fields are:

● Status 1: Indicates the drive’s run status.

● Status 2: Indicates the drive’s run direction.

● Status 3: Indicates if the drive is READY to run, NOT READY to run, in FAULT, or in BYPASS (if Electronic

Bypass is enabled).

● Status 4: Indicates if the drive is in ALARM.

● Status 5: Indicates the current control place, such as I/O, FB, KEYPAD, PC, or OFF (if Electronic Bypass is

enabled).

● Location: Indicates the Menu name, Sub-menu name, or parameter name that is currently selected.

for a comprehensive view of the menu structure.

Figure 2: Keypad Display.

Chapter 1 - User Interfaces on Siemens BT300

Drive Keypad

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NOTE:
This field always shows standard English digits regardless of the language selected
by Language Selections (P6.1).

NOTES:

1. Some parameters cannot be changed when the drive is in the Run state.

2. Some parameters require a power cycle to implement changes.

NOTE:

You can move from digit-to-digit using the or buttons if the value is
numerical.

● ID: Indicates the parameter ID (if applicable) for the parameter selected.

● Tree: Indicates the menu, sub-menu, or parameter tree structure number.

● Group: Indicates the group, sub-group, or parameter name that is in the list. The highlight represents the

selected item.

● Count: Indicates the count of items listed in the group or sub-group.

The data on the control keypad are arranged in menus and sub-menus. Use the UP and DOWN arrows to

move between the menus. Enter the group/item by pressing the button and return to the previous level by

pressing the Back/Reset button.

Using the Keypad

This section covers the editing of parameter values, resetting of faults, accessing the control page, obtaining help
related to parameters, and configuring the items for the Favorites menu.

Editing Values

Change the value of a parameter by using the following procedure:

1. Locate the parameter. See

2. Highlight the parameter and complete one of the following:

Press the button to enter the parameter choice menu, which contains Edit, Help, and Add To (or

Remove From) Favorites. Highlight Edit and press the button a second time.

Press the button to enter directly into the parameter editing mode.

3. Set the new value using the or buttons.

Chapter 4

for parameter details.

Chapter 1 - User Interfaces on Siemens BT300

Drive Keypad

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NOTE:
Remove the external control signal before resetting the fault to prevent unintentional
restart of the drive.

NOTE:
The default setting for Fault Reset Close (P3.5.1.9) is Digital Input 6 (DigIN SlotA.6).

4. Confirm the change with the button or ignore the change by returning to the previous level with the

button.

5. To exit a parameter, press the button.

Resetting a Fault

When a fault has occurred, there are four ways to reset the fault:

● If fieldbus communication is in use, command the Reset Fault object.

● If a digital input is programmed for Fault Reset Close (P3.5.1.9) or Fault Reset Open (P3.5.1.10), toggle the

digital input.

● Press and hold the button on the keypad for one second.

● Enter the Diagnostics (M4) menu, enter Reset Faults (P4.2) parameter, and select Reset Faults.

See

Chapter 6

for further information on fault diagnostics.

Control Places

A

control place

own parameter for selecting the frequency reference source. In Hand, the control place is the keypad (by default).
The auto control place is determined by the setting in Auto Control Place (P1.15 or P3.2.1). The selected control
place is displayed on the keypad in the area marked Status 5 (see

is the source of control where the drive can be started and stopped. Every control place has its

Figure 2

).

Auto Control Place

I/O A, I/O B, and fieldbus can be used as auto control places.

● I/O A and fieldbus have the lowest priority and can be chosen with Auto Control Place (P3.2.1).

● I/O B can bypass the auto control place selected using a digital input. The digital input is selected with I/O B

Control Force (P3.5.1.5).

● The keypad is always used as a control place while in Hand Control.

Selection of Hand from Auto

1. From any screen in the menu structure, press the button.

2. Use the or buttons to highlight Hand and press the button.

3. When Activate displays, press the button to confirm.

Chapter 1 - User Interfaces on Siemens BT300

NET (Software Tool)

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Selecting Auto from Hand

1. From any screen in the menu structure, press the button.

2. Use the or buttons to highlight Auto and press the button.

3. When Activate displays, press the button to confirm.

Accessing the Control Page

The Control Page enables easy operation and monitoring of the most essential values. It contains the setpoint (in
hertz) and four additional pieces of information (output frequency, energy counter, motor current, and motor power)
that you can charge.

1. From any screen in the menu structure, press the button.

2. Use the or buttons to highlight Control Page and press the button.

3. When Activate displays, press the button to confirm.

Help

The graphical keypad features instant help, and information displays for various items.

All parameters offer an instant help display. Select Help and press the button.
Text information is also available for faults, alarms and the Start-up Wizard.

Adding an Item to Favorites

At times, you may need to refer to certain parameter values or other items. Instead of locating them one-by-one in
the menu structure, you can add them to a folder called Favorites, where they can easily be reached.

To remove an item from Favorites, see Favorites (M7) [➙ 163] in

Chapter 4

.

NET (Software Tool)

NET is a personal computer tool used for commissioning and maintaining the BT300 HVAC Drive. Contact your
local Siemens Representative to obtain a copy of the Siemens NET Tool.

The tool includes the following features:

● Parameterization, monitoring, drive information, data logging, and so on.

● Integrated software download tool--Siemens LoadTool.

● RS-422 and Ethernet support.

● Windows 7 support.

● Multiple languages: English, Chinese, Czech, Danish, Dutch, Finnish, French, German, Italian, Polish,

Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, and Turkish.

● Connection can be made using the USB/RS-422 cable (Part Number BT300-CABLE) or any standard

Category 5 Ethernet cable.

● USB/RS-422 drivers are automatically installed during the Siemens NET installation.

● When the connection is made, Siemens NET automatically finds the connected drive.

Chapter 1 - User Interfaces on Siemens BT300

Fieldbus

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NOTE:
See the software’s Help menu for more information on using Siemens NET.

Fieldbus

The BT300 HVAC Drive has both RS-485 communication and Ethernet protocols built into the core product; there
are no special order requirements for obtaining the desired protocols. The RS-485 protocols are: APOGEE-P1,
BACnet MS/TP, Johnson N2, and Modbus RTU. The Ethernet protocols are: BACnet IP and Modbus TCP. The
Echelon LonWorks protocol is available using an option card (Part Number: BT300-LONWORKS).

The built-in RS-485 protocols are documented in section
documented in the

Ethernet

section in Chapter 4. The Echelon LonWorks is documented in

Drive LonWorks Option Board Installation and User’s Manual

RS-485

(DPD01157).

in Chapter 4. The built-in Ethernet protocols are

Siemens BT300 HVAC

Chapter 2 - Control Board Terminal Connections

Fieldbus

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Chapter 2 - Control Board Terminal Connections

The control board terminals are located on the control module. The control module is identical for all sizes of the
BT300 HVAC Drive. It contains the keypad, terminals, and the control processor of the drive.

Connect the control wiring to the BT300 control terminals per the site-specific drawings.

Figure 3: Slot A Terminal Connections.

Figure 4: Slot B Terminal Connections.

Chapter 2 - Control Board Terminal Connections

Analog Input Terminal Connections

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Figure 5: I/O-Related DIP Switches.

Analog Input Terminal Connections

The BT300 HVAC Drive consists of two analog inputs built on Slot A. When using analog inputs, the DIP switches
must be correctly set and the analog inputs correctly configured before enabling them.

When using an analog input for speed reference, the signal is automatically scaled for Minimum Frequency (P3.3.1)
to Maximum Frequency (P3.3.2) in accordance with the signal range (for example, on a 0 to 10 Vdc signal, 0V
represents Minimum Frequency and 10V represents Maximum Frequency). This scaling can be modified. See the
analog input parameters listed in

Analog Input 1

By default, Analog Input 1 is configured for a 0 to 10 Vdc signal source. The wiring is shown below. See Figure 5
for the location of the AI1 DIP switch. The DIP switch is set to the U (voltage) position at the factory. AI1 Signal
Range (P3.5.2.3) is used for programming the signal range of the analog input. Possible settings are 0 to 10 Vdc/0
to 20 mA or 2 to 10 Vdc/4 to 20 mA.

Chapter 3

Figure 6: Analog Input 1 Terminal Connections.

.

Analog Input 2

By default, Analog Input 2 is configured for a 4 to 20 mA signal source. The wiring is shown below. See Figure 5
for the location of the AI2 DIP switch. The DIP switch is set to the I (current) position at the factory. AI2 Signal

Chapter 2 - Control Board Terminal Connections

Digital Input Terminal Connections

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Range (P3.5.2.9) is used for programming the signal range of the analog input. Possible settings are 0 to 10 Vdc/0
to 20 mA or 2 to 10 Vdc/4 to 20 mA.

Figure 7: Analog Input 2 Terminal Connections.

Digital Input Terminal Connections

The BT300 HVAC Drive consists of six digital inputs built on Slot A. When using digital inputs, the DIP switch must
be correctly set and digital inputs correctly configured before enabling them.

Digital Inputs 1 through 6

See Figure 5 for the location of the DIO DIP switch. The DIP switch is set to the GND (Grounded) position at the
factory.

Figure 8: Digital Input Terminal Connections.

Analog Output Terminal Connections

The BT300 HVAC consists of one analog output built on Slot A. When using the analog output, the DIP switch
must be correctly set and the analog output correctly configured.

Analog Output 1

By default, Analog Output 1 is configured for a 4 to 20 mA signal. The wiring is shown below. See Figure 5 for the
location of the AO1 DIP switch. The DIP switch is set to the I (current) position at the factory.

Figure 9: Analog Output 1 Terminal Connections.

Chapter 2 - Control Board Terminal Connections

Digital Output Terminal Connections

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Digital Output Terminal Connections

The BT300 HVAC Drive consists of three digital (relay) outputs built on Slot B. See Figure 5 for the location of the
DIO DIP switch. When using the digital outputs, the DIP switch must be correctly set and digital outputs correctly
configured.

Figure 10: Digital Output Terminal Connections.

Chapter 3 - Start-up Information

Procedure and Checklist

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There are several pre-checks that should be completed prior to powering up and commissioning the
BT300 HVAC Drive. See

the BT300 Startup Procedure and Checklist

(125-1006) for more details.

This step should be completed on all drives at start-up to ensure a good, known starting point. Select:
User Settings (M6) > Parameter Backup (M6.5) > Restore Factory Defaults (P6.5.1).

This step should be completed on all drives at start-up. This will be automatically started at the end of
the Factory Reset. Select: Quick Setup > Startup Wizard (P1.19), if necessary.

If any other wizards are needed, select one of the following:
Quick Setup > PID Mini-Wizard (M1.17) > Quick Setup/Multi-Pump Wizard (M1.20)
Quick Setup > Startup Wizard (M1.19) > Quick Setup/Fire Mode Wizard (M1.20)
Quick Setup > Bypass Wizard (M1.21)

Any other application-specific settings should be completed at this time.

Even if enabled during the Startup Wizard, the Auto-Reset should be configured for the site’s
requirements. There are several parameters to configure in this menu. Review all parameters.
Select: Parameters (M3) > Automatic Reset (M3.10)

This forces the Monitor, Favorites, and User Level menus only. This prevents unauthorized
parameterization through the keypad.
Select: User Levels (M8) > Access Code (P8.2). Set to desired access code (such as 4521).
User Levels (M8)/User Level (P8.1). Set to Monitoring.

To return to edit menus, select: User Levels (M8) > User Level (P8.1), and set to Normal. Enter the
Access code when prompted.

Chapter 3 - Start-up Information

Procedure and Checklist

To provide the most reliable drive available, and to avoid any extra costs related to loss or reduction of warranty
coverage, a factory-certified specialist should complete the startup procedures covered in the

and Checklist

(125-1006).

Commissioning Flowchart

Table 3: Commissioning Flowchart.

Startup Procedure

Chapter 3 - Start-up Information

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Step

Parameter/Question

Settings

1

Language Selections (P6.1)

Select the icon for the language you want applied to the keypad. This
varies depending upon the language package installed.

2

Daylight Saving (P5.5.5)

Select the Daylight Saving Rule
1 = Off
2 = EU
3 = US
4 = Russia

3

Time (P5.5.2)

Specify the current time of day in the following format: hh:mm:ss where
h = hour, m = minute, s = seconds.

4

Year (P5.5.4)

Specify the current year in the following format: yyyy where
yyyy = 4-digit year.

5

Date (P5.5.3)

Specify the current date in the following format: dd.mm where
dd = 2-digit day, mm = 2-digit month.

6

Startup Wizard?

Specify if the Startup Wizard should be activated: Yes, No

Step

Parameter/Question

Settings

7

Fan or Pump
(Application Type)

Pump
Automatically sets the following:
Accel Time 1 (P1.13) = 30
Decel Time 1 (P1.14) = 30
Start Function (P3.2.4) = Ramping
Stop Function (P3.2.5) = Ramping

Fan
Automatically sets the following:
Accel Time 1 (P1.13) = 120
Decel Time 1 (P1.14) = 120
Start Function (P3.2.4) = Flying Start
Stop Function (P3.2.5) = Coast to Stop

8

Motor Nom Voltg (P3.1.1.1)

Defines nominal motor voltage from motor nameplate data.

9

Motor Nom Freq (P3.1.1.2)

Defines nominal motor frequency from motor nameplate data.

Wizards

Wizards are available in the Quick Setup (M1) menu. The wizards assist you with various start-up and
commissioning functions. There are five wizards available in the BT300 HVAC Drive that prompt for essential
information needed for the following:

● Start-up Wizard - Easy commissioning of the drive.

● PID Mini-Wizard - Proper configuration of internal PID Loop Controller 1.

● Multi-Pump Wizard - Proper configuration of the Multi-pump application.

● Fire-Mode Wizard - Proper configuration of the Fire-mode.

● Bypass Wizard - Proper configuration of the bypass options (if connected).

Startup Wizard (P1.19)

The Startup Wizard prompts you for the essential information needed by the drive so that it can start controlling the
output as desired. Once power is connected to the BT300 HVAC Drive, the Startup Wizard should run
automatically. If it is not running, it can be activated in the Quick Setup (M1) menu or by completing Restore
Factory Defaults (P6.5.1)

The following steps are required to successfully complete the Startup Wizard:

If the option Yes is selected for Startup Wizard (recommended), you will be prompted for the following values:

Chapter 3 - Start-up Information

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Step

Parameter/Question

Settings

10

Motor Nom Speed (P3.1.1.3)

Defines nominal motor speed from motor nameplate data.

11

Motor Nom Currnt (P3.1.1.4)

Defines nominal motor current from motor nameplate data.

12

Motor Cos Phi (P3.1.1.5)
(Power Factor)

Defines nominal motor Cos Phi (power factor) from motor nameplate
data.

13

Motor Nom Power (P3.1.1.6)

Defines nominal motor power from motor nameplate data.

14

Min Frequency (P3.3.1)

Minimum allowed frequency reference.

15

Max Frequency (P3.3.2)

Maximum allowed frequency reference.

16

I/O Ctrl Ref (P3.3.3)

Selects location of frequency setpoint source when in I/O A control. In
the following list of possible settings, the main setpoint is selected:
1= Preset Freq 0
2 = Keypad Reference
3 = Fieldbus
4 = AI1
5 = AI2
6 = AI1+AI2
7 = PID 1 Reference
8 = Motor Potentiometer

17

Accel Time (P3.4.2)

Defines the time required to increase output frequency from 0 to Max
Frequency (P3.3.1).

18

Decel Time (P3.4.3)

Defines the time required to decrease output frequency from Max
Frequency (P3.3.1) to 0 frequency.

19

Ctrl Place Auto (P3.2.1)

Start/Stop commands are given differently depending upon the control
place. This parameter defines whether the Start/Stop command is
controlled by digital inputs as defined in Control Signal 1 A (P3.5.1.1)
and Control Signal 2 A (P3.5.1.2) in accordance with the I/O A
Start/Stop Logic (P3.2.6) or if the Start/Stop command is controlled by
the Fieldbus that is in use.

Settings:
0 = I/O Control (control is from the physical I/O, PID control, or time
channels)
1 = Fieldbus (control is from the configured fieldbus found in Ethernet
or RS-485 settings).

20

Automatic Reset (P3.10.1)

Determines if the Automatic Reset feature can be used.

21

Start Function (P3.2.4)

Defines the start function of the drive.
0 = Ramping Start
1 = Flying Start

22

Stop Function (P3.2.5)

Defines the stop function of the drive.
0 = Coast to Stop
1 = Ramping Stop

23

Motor Switch (P3.1.2.2)

Prevents the drive from tripping when a motor switch is located
between the drive and motor.
0 = No
1 = Yes

24

Bypass Wizard (P1.21)

Enable parameter for the Bypass Wizard. This wizard can be activated
during the Startup Wizard.

The Startup Wizard is now complete.

Chapter 3 - Start-up Information

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Step

Parameter/Question

Settings

1

Process unit selection (P3.12.1.4)

Several selections, see P3.12.1.4.

Step

Parameter/Question

Settings

2

Process Unit Min (P3.12.1.5)

Varies

3

Process Unit Max (P3.12.1.6)

Varies

4

Process Unit Decimals (P3.12.1.7)

Range: 0 to 4

5

Feedback 1 Source Selection (P3.12.3.3)

Several selections, see P3.12.3.3.

Step

Parameter/Question

Settings

6

Analog Input Signal Range

0 to 10V/0 to 20 mA
2 to 10V/4 to 20 mA

7

Error Inversion (P3.12.1.8)

Reverse Acting
Direct Acting

8

Setpoint Source Selection (P3.12.2.4)

Several selections, see P3.12.3.4.

Step

Parameter/Question

Settings

9

Analog Input Signal Range

0 to 10V/0 to 20 mA
2 to 10V/4 to 20 mA

10

Keypad SP1 (P3.12.2.1) or Keypad SP2
(P3.12.2.2)

Varies

11

Sleep Function?

No
Yes

Step

Parameter/Question

Settings

12

Sleep Frequency Limit 1 (P3.13.2.7)

Varies

13

Sleep Delay 1 (P3.12.2.8)

Varies

14

Wake-up Level 1 (P3.12.2.9)

Varies

PID Mini-Wizard (P1.17)

The PID Mini-Wizard is activated in the Quick Setup (M1) menu. This wizard will assist with configuring the drive
for use with the PID Controller 1 in a “one-feedback/one-setpoint” mode. The control place will be I/O A and the
default process unit is %.

The following steps are required to successfully complete the PID Mini-Wizard:

If a process unit other than % is selected, the following questions display. Otherwise, the wizard jumps directly to
Step 5:

If one of the analog input signals is selected, Step 6 displays. Otherwise, the wizard jumps directly to Step 7.

If one of the analog input signals is selected, Step 9 displays. If the either of the options Keypad SP1 or Keypad
SP2 is selected, then Step 10 displays. Otherwise, the wizard jumps directly to Step 11.

If the option Yes is selected for Sleep Function, you will be prompted for the sleep function settings:

The PID Mini-Wizard is now complete.

Chapter 3 - Start-up Information

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Step

Parameter/Question

Settings

1 – 14

Same as PID Mini-Wizard

15

Number of Motors (P3.14.1)

1 to 4

16

Interlock Function (P3.14.2)

Not Used
Enabled

17

Auto-change (P3.14.4)

Disabled
Enabled

Step

Parameter/Question

Settings

18

Include FC (P3.14.3)

Disabled
Enabled

19

Auto-change Interval (P3.14.5)

0.0 to 3000.0 h

20

Auto-change Frequency Limit (P3.14.6)

0.0 to 60.0 Hz

21

Bandwidth (P3.14.8)

0 to 100%

22

Bandwidth Delay (P3.14.9)

0 to 3600 s

NOTE:
The warranty is void if the Fire Mode function is activated. Test Mode can be used to
test the Fire Mode function without voiding the warranty. Read important information
about the password and warranty issues in Chapter 4 before you proceed.

Multi-Pump Wizard (P1.18)

The Multi-Pump Wizard is activated in the Quick Setup (M1) menu. This wizard assists with configuring the drive for
use with PID Controller 1, and then asks the most important questions for setting up a multi-pump system.

The following steps are required to successfully complete the Multi-Pump Wizard:

If the Auto-change function is enabled, the following will display. Otherwise, the wizard jumps directly to Step 21:

After this, the keypad displays the digital input and relay output configuration done by the application. It is
recommended that these values are written down for future reference.

The Multi-Pump Wizard is now complete.

Fire Mode Wizard (P1.20)

The Fire Mode feature of the drive is designed to place the drive in a mode that ignores all commands from the
keypad, fieldbuses, and the personal computer tool. In addition, the drive will ignore all alarms and faults of the
drive and continue providing frequency to the attached motor. This is designed for instances when the destruction of
equipment is better than loss of life. The Fire Mode feature can be operated so that the PID loop is still in control of
the attached motor. The Fire Mode Wizard allows for easy commissioning of the Fire Mode function.

The Fire Mode Wizard is activated in the Quick Setup (M1) menu. The wizard assists with configuring the drive for
use with the Fire Mode feature.

Test Mode can be used to test the Fire Mode function without voiding the warranty.
The Fire Mode Wizard can be initiated by choosing Activate for Fire Mode Wizard (P1.20) in the Quick Setup (M1)

Menu.
The following steps are required to successfully complete the Fire-Mode Wizard:

Chapter 3 - Start-up Information

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Step

Parameter/Question

Settings

1

Fire Mode Frequency Source (P3.16.5)

Several selections; see P3.16.5.

Step

Parameter/Question

Settings

2

Fire Mode Frequency (P3.16.4)

Range: 0 to Maximum Frequency (P1.9)

3

Signal Activation?

Open Contact
Closed Contact

4

Fire Mode Activation Open (P3.16.2)
Or
Fire Mode Activation Close (P3.16.3)

Choose the digital input to activate Fire Mode.

5

Fire Mode Reverse (P3.16.6)

Choose the digital input to activate the reverse command in
Fire Mode.
DigIN Slot0.1 = FORWARD
DigIN Slot0.2 = REVERSE

6

Fire Mode Password (P3.16.1)

Choose the password to enable the Fire Mode Function.:
1234 = Test Mode
1002 = Enable Fire Mode

Step

Parameter/Question

Settings

1

Select the Bypass (P3.17.4) mode

Electronic
Conventional
Disabled

If Fire Mode Frequency is selected, the following will display. Otherwise, the wizard jumps directly to Step 3:

The Fire Mode Wizard is now complete.

Bypass Wizard (P1.21)

The Bypass Wizard is activated in the Quick Setup (M1) menu. The wizard assists with configuring the drive for use
with the Conventional or Electronic Bypass options. If the Electronic Bypass option is selected, additional features
can be enabled, if desired. The standard I/O is re-mapped for use with the Electronic Bypass option. Additional
parameters are available when the Electronic Bypass option is enabled.

The following steps are required to successfully complete the Bypass Wizard:

If Conventional is selected, the following changes occur automatically, the wizard completes, and the message:
Bypass Wizard is now complete. Press OK to continue. displays.

● Control Signal 2 A (P3.5.1.2) is set to DigIN Slot0.1 to disable the reverse command on Digital Input 2.

● Run Interlock 2 (P3.5.1.13) is set to DigIN SlotA.2 to enable the run interlock on Digital Input 2. The status of

the Output Contactor (M2) is factory-wired to digital input 2.

● Preset Freq Sel0 (P3.5.1.15) is set to DigIN Slot0.1 to disable the Preset Frequency Selection 0 on Digital Input

4.

● Overload (P3.5.1.53) is set to DigIN SlotA.5 to enable the overload on Digital Input 5. The status of the

Overload is factory-wired to Digital Input 5.
If Electronic is selected, the following change occurs automatically:
Overload (P3.5.1.53) is set to DigIN SlotA.5 to enable the overload on Digital Input 5. The status of the Overload is

factory-wired to Digital Input 5.
The wizard continues with the following steps:

Chapter 3 - Start-up Information

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Step

Parameter/Question

Settings

2

Bypass Delay (P3.18.1) Time

Defines the amount of time between the unit being
placed into Bypass mode and the M1 contactor closing.
Range: 1 to 30 s

3

Essential Services* (P3.18.5)

Enabled
Disabled

Step

Parameter/Question

Settings

4

Essential Services Activation (P3.5.1.52)

DigIN SlotA.6

5

Remote Bypass* (P3.18.6)

Enabled
Disabled

Step

Parameter/Question

Settings

6

Command Source (P3.5.1.1)

Fieldbus CTRL
I/O Control

7

Interlock* (P3.2.11)

Enabled
Disabled

Step

Parameter/Question

Settings

8

Interlock Delay (P3.2.12)

Range: 0 to 120 s

9

Auto Bypass* (P3.18.2)

Enabled
Disabled

Step

Parameter/Question

Settings

10

Auto Bypass Delay (P3.18.4)

Range: 0 to 30 s

11

Fault Selection (P3.18.3)

Select faults to enable auto Bypass:
Any Fault
Undervoltage
Overvoltage
Overcurrent
AI Low
Unit Temperature
Motor Overtemp
External Fault
Underload Fault

If Enabled is selected for Essential Services, Step 4 displays. Otherwise, the wizard jumps directly to Step 5.

If Enabled is selected for Remote Bypass, Step 6 displays. Otherwise, the wizard jumps directly to Step 7.

If Enabled is selected for Interlock, Step 8 displays. Otherwise, the wizard jumps directly to Step 9.

If Enabled is selected for Auto Bypass, Step 10 displays. Otherwise, the wizard jumps directly to Step 11.

* Feature of the Electronic Bypass Option. For more details, see
The Bypass Wizard is now complete. The following message displays: Bypass Wizard is now complete.

Press OK to continue.
If Disabled is selected, no changes occur and the wizard completes The following message displays: Bypass

Wizard is now complete. Press OK to continue.
For more information on the bypass options, see the

Instructions

(DPD01375) and the

BT300 Bypass Operator’s Manual

BT300 Variable Frequency Drive Bypass Installation

BT300 Variable Frequency Drive Bypass Operator’s Manual

(DPD01391)

(DPD01391).

Chapter 4 - Parameters and Menu Structure

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Quick Setup (M1)

All basic parameters
required to quickly setup
the BT300 VFD for
operation and all available
wizards.

P1.17 PID Mini-Wizard

Diagnostics (M4)

Diagnostics information such
as active faults, fault history
and counters.

M4.1 Active Faults

P1.18 Multi-Pump Wizard

M4.2 Reset Faults

P1.19 Startup Wizard

M4.3 Fault History

P1.20 Fire Mode Wizard

M4.4 Total Counters

P1.21 Bypass Wizard

M4.5 Trip Counters

Monitor (M2)

Access to the Multi­monitor display and
parameters used for
monitoring.

M2.1 Multimonitor

M4.6 Software Info

M2.2 Basic

I/O and Hardware (M5)

Parameters for status of I/O,
real time clock, keypad, and
fieldbus configuration.

M5.1 Basic IO

M2.3 Timer Functions

M5.2 Slot C

M2.4 PID Controller 1

M5.3 Slot D

M2.5 PID Controller 2

M5.4 Slot E

M2.6 Multi-Pump

M5.5 Real Time Clock

M2.8 Fieldbus Data

M5.6 Power Unit Settings

M2.9 Temp. Inputs

M5.7 Keypad

Parameters (M3)

Parameters used for
basic and advanced
configuration
requirements.

M3.1 Motor Settings

M5.8 RS-485

M3.2 Start/Stop Setup

M5.8.1 Common Settings

M3.3 References

M5.8.3 BACnet MSTP1

M3.4 Ramps and Brakes

M5.8.3 Modbus RTU1

M3.5 I/O Config

M5.8.3 N21

M3.5.1 Digital Inputs

M5.8.3 P11

M3.5.2 Analog Inputs

M5.9 Ethernet

M3.5.3 Digital Outputs

M5.9.1 Common Settings

M3.5.4 Analog Outputs

M5.9.2 Modbus TCP

M3.6 Fieldbus DataMap

M5.9.3 BACnet IP

M3.7 Prohibit Freq

User Settings (M6)

User information such as
keypad language selection,
parameter backup/restore, and
drive name.

M6.1 Language Selection

M3.8 Limit Superv

M6.5 Parameter Backup

M3.9 Protections

M6.6 Parameter Compare

M3.10 Automatic Reset

M6.7 Drive Name

M3.11 Timer Function

Favorites (M7)

List of user-defined parameter
list.

M3.12 PID Controller 1

M3.13 PID Controller 2

M3.14 Multi-Pump

User Levels (M8)

Restricts the visibility of
parameters

P8.1 User Level

M3.16 Fire Mode

P8.2 Access Code

M3.17 Appl. Setttings

M3.18 Bypass2

1 Displayed based on value of Protocol (P5.8.1.1)

2 Displayed based on value of Bypass (P3.17.4)

Chapter 4 - Parameters and Menu Structure

All information and parameters are organized in a menu structure:

Chapter 4 - Parameters and Menu Structure

Quick Setup (M1)

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Structure

Parameter

Unit

ID

Description

P1.1

Motor Nom Voltg

V

110

Defines nominal motor voltage from motor nameplate data.
Also see

Menu Structure P3.1.1.1

.

P1.2

Motor Nom Freq

Hz

111

Defines nominal motor frequency from motor nameplate data.
Also see

Menu Structure P3.1.1.2.

P1.3

Motor Nom Speed

rpm

112

Defines nominal motor speed from motor nameplate data.
Also see

Menu Structure P3.1.1.3

.

P1.4

Motor Nom Currnt

A

113

Defines nominal motor current from motor nameplate data.
Also see

Menu Structure P3.1.1.4

.

P1.5

Motor Cos Phi

120

Defines nominal motor Cos Phi (power factor) from motor nameplate data.
Also see

Menu Structure P3.1.1.5

.

P1.6

Motor Nom Power

hp

116

Defines nominal motor power from motor nameplate data.
Also see

Menu Structure P3.1.1.6.

P1.7

Current Limit

A

107

Defines maximum current limit for motor. Suggested to use Motor Nominal
Current (P1.4) multiplied by motor service factor from motor nameplate data.
Also see

Menu Structure P3.1.1.7.

P1.8

Min Frequency

Hz

101

Sets minimum motor frequency at which motor will run irrespective of
frequency setpoint.
Also see

Menu Structure P3.3.1.

P1.9

Max Frequency

Hz

102

Sets maximum motor frequency at which motor will run irrespective of
frequency setpoint.
Also see

Menu Structure P3.3.2.

P1.10

I/O A Ctrl Ref

117

Selects location of frequency setpoint source when in I/O A control. In the
following list of possible settings, the main setpoint is selected:
1= Preset Freq 0
2 = Keypad Reference
3 = Fieldbus
4 = AI1
5 = AI2
6 = AI1+AI2
7 = PID 1 Reference
8 = Motor Potentiometer
Also see

Menu Structure P3.3.3.

P1.11

Preset Freq 1

Hz

105

Used according to state of digital input defined for Preset Frequency
Selection 1 (P3.5.1.16). Decoding mode chosen with Preset Frequency Mode
(P3.3.10). Also see

Menu Structure P3.3.12

.

P1.12

Preset Freq 2

Hz

106

Used according to state of digital inputs Preset Frequency Selection 2
(P3.5.1.17). Decoding mode chosen with Preset Frequency Mode (P3.3.10).
Also see

Menu Structure P3.3.13

.

P1.13

Accel Time 1

s

103

Time allowed for motor to accelerate from a standstill (0) up to Maximum
Frequency (P1.9).
This parameter can also be found in Menu Structure P3.4.2

P1.14

Decel Time 1

s

104

Time allowed for motor to decelerate from Maximum Frequency (P1.9) to a
standstill (0). Also see

Menu Structure P3.4.3

.

Quick Setup (M1)

The Quick Setup parameter group is a collection of parameters that are the most commonly used during installation
and commissioning. They are collected in the first parameter group so that they can be found quickly and easily.
However, they can be also be reached and edited in the actual parameter groups. Changing a parameter value in
the Quick Setup group also changes the value of this parameter in its actual group.

The Quick Setup parameters are presented in the following table:

Table 4: Quick Setup Parameters.

Chapter 4 - Parameters and Menu Structure

Monitor Menu (M2)

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Structure

Parameter

Unit

ID

Description

P1.15

Ctrl. Place Auto

172

Start/Stop commands are given differently depending upon the control place.
This parameter defines whether the Start/Stop command is controlled by
digital inputs as defined in Control Signal 1 A (P3.5.1.1) and Control Signal 2
A (P3.5.1.2) in accordance with the I/O A Start/Stop Logic (P3.2.6) or if the
Start/Stop command is controlled by the Fieldbus that is in use.
Settings:
0 = I/O Control (control is from the physical I/O, PID control, or time channels)
1 = Fieldbus (control is from the configured fieldbus found in Ethernet or RS­485 settings)
Also see

Menu Structure P3.2.1

.

P1.16

Automatic Reset

731

Enable parameter for the Automatic Reset function of the drive. This feature
is configured in the Parameters (M3) … Automatic Reset (M3.10) menu.
Also see

Menu Structure P3.10.1

.

P1.17

PID Mini-Wizard

1803

Enable parameter for the PID Mini-Wizard. This wizard assists with the
configuration of the PID Controller 1 using a single feedback and single
setpoint.

P1.18

MultiPump Wizard

Enable parameter for the Multi-Pump Wizard. This wizard assists with the
configuration of the Multi-Pump function of the drive. The PID Mini Wizard will
precede this wizard.

P1.19

Startup Wizard

1171

Enable parameter for the Startup Wizard. This wizard assist with the essential
information required for drive operation.
This wizard is automatically enabled after Restore Factory Defaults (P6.5.1) is
activated.

P1.20

Fire Mode Wizard

1672

Enable parameter for the Fire Mode Wizard.

P1.21

Bypass Wizard

1823

Enable parameter for the Bypass Wizard. This wizard can be activated during
the Startup Wizard.

Menu and Parameter Group

Description

Multimonitor (M2.1)

Display of 9 monitored values.

Basic (M2.2)

Display of basic drive monitoring parameters.

Timer Functions (M2.3)

Display of timer function specific monitoring parameters.

PID Controller 1 (M2.4)

Display of PID Controller 1 specific monitoring parameters.

PID Controller 2 (M2.5)

Display of PID Controller 2 specific monitoring parameters.

Multi-Pump (M2.6)

Display of Multi-Pump specific monitoring parameters.

Fieldbus Data (M2.8)

Display of Mapped Fieldbus Data monitoring parameters.

Temp. Inputs (M2.9)

Display of connected temperature inputs.

Monitor Menu (M2)

The Siemens BT300 HVAC Drive allows you to monitor actual values, parameters, and signals as well as status
and measurements. Some of the monitored values are customizable.

Multimonitor (M2.1)

On the Multi-Monitor page, you can collect nine values to monitor. The display fields can be changed by selecting

the display field to be changed with the and arrow buttons, and then pressing the button. Scroll

Table 5: Monitor Menu.