Operating Instructions

Chapter 5 - Fault Tracing
Fault Codes
175 | 187
Siemens Industry, Inc.
Siemens BT300 HVAC Drive
DPD01809
Smart Infrastructure
2019-05-29
Fault
Code
Fault
ID
Fault Name
Possible Cause
Remedy
14
130
AC drive
overtemperature
(fault, heatsink)
Too high temperature measured in power
unit’s heatsink or board.
Heatsink temperature is over 100°C (212°F).
Check the correct amount and flow of
cooling air.
Check the heatsink for dust.
Check the ambient temperature.
Make sure that the switching
frequency is not too high in relation to
ambient temperature and motor load.
131
AC drive
overtemperature
(alarm, heatsink)
132
AC drive
overtemperature
(fault, board)
133
AC drive
overtemperature
(alarm, board)
15
140
Motor stalled
Motor is stalled.
Check motor and load.
16
150
Motor
overtemperature
Motor is overloaded.
Decrease motor load.
If no motor overload exists, check the
temperature model parameters.
17
160
Motor underload
Motor is underloaded.
Check load.
19
180
Power overload
(short-time
supervision)
Drive power is too high.
Decrease load.
181
Power overload (long-
time
supervision)
25
Motor control fault
Start angle identification has failed.
Generic motor control fault.
26
250
Start-up Prevent
It is not possible to do a startup of the drive.
When the Run request is ON, new software
(firmware or an application), a parameter
setting, or other file that affects the operation
of the drive is loaded to the drive.
Reset the fault and stop the drive. Load the
software and start the drive.
30
500
Safety Configuration
Appears when safety configuration switch has
been installed.
Remove the safety configuration switch
from the control board.
501
Safety Configuration
Too many STO option boards have been
detected in the drive, only one is supported.
Remove the extra STO option boards.
502
Safety Configuration
STO option board has been installed in
incorrect slot.
Place the STO option board in the correct
slot.
503
Safety Configuration
Safety configuration switch is missing from the
control board.
Install the safety configuration switch on
the control board.
504
Safety Configuration
Safety configuration switch has been installed
incorrectly on the control board.
Install the safety configuration switch in
correct place on the control board.
505
Safety Configuration
Safety configuration switch on the STO option
board has been installed incorrectly.
Check the safety configuration switch
installation on the STO option board.
506
Safety Configuration
Communication with the STO option board has
been lost.
Check the installation on the STO option
board.
507
Safety Configuration
Hardware does not support STO option board
Reset the drive and restart. If the fault
reoccurs, contact Technical Support.
When the RS-485 wiring is physically located too close to the input power and/or motor output wiring, this fault can occur.
When the RS-485 wiring is not properly grounded per Siemens BT300 HVAC Drive Installation Instructions (DPD01148) , this
fault can occur.
When the STO jumper is not installed in the correct position, this fault can occur.