Troubleshooting 163
37173
(0x9135)
Aux circuit breaker Auxiliary circuit breaker failed. See aux. code for module
information.
Check
• parameter 185.06 Aux
protection devices status to
know the failed module
• wiring of auxiliary circuit
breaker.
37174
(0x9136)
LCL pressure sensor LCL pressure sensor failed. See aux. code for module
information.
Check
• parameter 185.07 LCL
pressure sensor status to
know the failed module
• wiring of LCL pressure sensor.
37175
(0x9137)
AC door AC door is open. See aux. code for module
information.
Check
• parameter 185.08 AC door
status to know the module in
question (1 = closed, 0 =
open)
• AC door.
37176
(0x9138)
DC door DC door is open. See aux. code for module
information.
Check
• parameter 185.09 DC door
status to know the module in
question (1 = closed, 0 =
open)
• DC door.
37177
(0x9139)
Smoke detector Smoke detector has detected
smoke inside control cabinet.
Check
• Inverter for smoke
• parameter 185.10 Smoke
detector status to know the
failed module.
Contact your local FIMER
representative.
37178
(0x913a)
LCL overheat LCL filter overheated. See aux.
code for module information.
• Check inverter cooling.
• Refer to the Commissioning
and maintenance manual.
• If problem persists check the
aux. code and contact your
local FIMER representative.
37179
(0x913b)
Not supported PLC
HW configuration
PLC version and firmware
version are not compatible.
Check parameter 107.17 PLC
SW version.
37180
(0x913c)
AC switch open AC switch is open. • Check aux. code to identify
switch.
• Close the AC switch.
Code in
Dec
(Hex)
Fault Cause What to do