Troubleshooting 173
57655
(0xe13
7)
24 V buffer 24 buffer failed. See aux. code for
module information.
Check
• parameter 185.05 24 V buffer
status 185.05 to know the
failed module
• 24V buffer and wiring.
57656
(0xe13
8)
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
• auxiliary circuit breaker and
wiring.
57657
(0xe13
9)
LCL pressure sensor LCL pressure sensor fail. See aux.
code for module information.
Check
• parameter 185.07 LCL
pressure sensor status to
know the failed module
• LCL pressure sensor and
wiring.
57658
(0xe13
a)
Smoke detector Smoke detected inside control
cabinet.
Check inverters for smoke.
Contact your local FIMER
representative.
57659
(0xe13
b)
LCL overheat LCL filter overheated. See aux.
code for module information.
Check
• parameter 185.11 LCL
overheat sensor status to
know the failed module
• LCL filter.
57660
(0xe13
c)
AC switch open AC switch is open. Check aux. code to identify
switch. Close the AC switch.
57661
(0xe13
d)
AC disconnection
device not selected
Option code is not yet defined.
Inverter start inhibited.
• Check that parameters
206.101...120 is not set to
“Not defined”.
• Select correct module
manually.
57662
(0xe13
e)
AC switch closed AC switch is closed in the module
that is not operational.
Check aux. code to identify
switch. Open the AC switch.
57664
(0xe14
0)
AC door AC door open. See aux. code for
module information.
Check
• parameter 185.08 AC door
status to know the failed
module
• AC door
57665
(0xe14
1)
DC door DC door open. See aux. code for
module information.
Check
• parameter 185.09 DC door
status to know the failed
module
• DC door
57667
(0xe14
3)
Configuration change
pending
A change in module configuration
is requested but configuration
update is not allowed while
inverter is enabled.
If configuration change is
required, disable the operation
with parameter 189.01 Inverter
operation.
Code Warning Cause What to do