Siemens BT300 LonWorks User manual

Siemens BT300 HVAC Drive
Operator's Manual
DPD01809
Building Technologies
2016-06-07

Copyright Notice
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DPD01809
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2016-06-07
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 in-
stalled 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.

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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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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.
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 Ffor 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 #] .

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Safety Symbols
The following table lists the safety symbols used in this manual to draw attention to important information.
Table 1: Warning Symbols.
Symbol
Description
DANGER or WARNING: Dangerous voltage is present.
DANGER ou AVERTISSEMENT: Présence de tension dangereuse.
WARNING or CAUTION
AVERTISSEMENT ou ATTENTION
NOTE
REMARQUE
The following table describes the safety notices used in this manual to draw attention to important information.
Table 2: Warning Descriptions.
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.
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.
Figure 1: Keypad Buttons.
●This button (back/reset) allows you to move backwards in the menu, backup a step when using a wizard,
exit the edit mode, or reset a fault (when held for approximately one second).
●or These buttons allow you to scroll up (or down) in the menu or increase (or decrease) a parameter
value when editing.

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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 for a comprehensive view of the menu structure.
Figure 2: Keypad Display.
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.

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Drive Keypad
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●ID: Indicates the parameter ID (if applicable) for the parameter selected.
●Tree: Indicates the menu, sub-menu, or parameter tree structure number.
NOTE:
This field always shows standard English digits regardless of the language selected
by Language Selections (P6.1).
●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
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.
Change the value of a parameter by using the following procedure:
1. Locate the parameter. See Chapter 4 for parameter details.
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.
NOTE:
You can move from digit-to-digit using the or buttons if the value is
numerical.

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Drive Keypad
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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:
NOTE:
Remove the external control signal before resetting the fault to prevent unintentional
restart of the drive.
●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.
NOTE:
The default setting for Fault Reset Close (P3.5.1.9) is Digital Input 6 (DigIN SlotA.6).
●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 is the source of control where the drive can be started and stopped. Every control place has its
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 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 RS-485 in Chapter 4. The built-in Ethernet protocols are
documented in the Ethernet section in Chapter 4. The Echelon LonWorks is documented in Siemens BT300 HVAC
Drive LonWorks Option Board Installation and User ’ s Manual (DPD01157).

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 Chapter 3 .
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.
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.