Weishaupt W-FM 100, Installation And Operating Instruction

Page: 201 / 228

Installation and operating instruction
Combustion manager W-FM 100 und W-FM 200
9 Troubleshooting
83054802 1/2018-07 La
201-228
Fault
codes Diagnostic
code Cause Rectification
15 03 … 7F Actuator position or speed not achieved If several faults occur, the diagnosis codes
are add up.
01 Position error air actuator Check mechanics after the actuator for
freedom of movement.
Internal fault
(1
02 Position error fuel actuator
04 Position error auxiliary actuator1
08 Position error auxiliary actuator2
20 Position error auxiliary actuator3
10 Speed not achieved Check ramp time [ch. 6.9.1].
Check signal line between W-FM and fre-
quency converter.
Check signal line of speed measurement
[ch. 3.3.21].
Check speed standardisation [ch. 6.14.3].
40 Speed difference between setpoint and ac-
tual has exceeded tolerance
16 00 Fault compound curve air actuator Check compound curve of relevant actu-
ator, if necessary adjust [ch. 6.9.5].
01 Fault compound curve fuel actuator
02 Fault compound curve auxiliary actuator1
03 Fault compound curve auxiliary actuator2
04 Fault compound curve auxiliary actuator3
05 Fault compound curve frequency converter
0A P- part outside of permissible range Check O
2
control parameters, if necessary
adjust [ch. 6.10.4].
0B I- part outside of permissible range
0C Tau outside of permissible range
0D O
2
setpoint outside of permissible range Check values, if necessary readjust O
2
trim
[ch. 6.10.2].
0E O
2
min value outside of permissible range
0F O
2
compound value outside of permissible
range
13 Presetting of ABE outside of permissible
range Internal fault
(1
14 Standardisation value outside of permissible
range Check values, if necessary readjust O
2
trim
[ch. 6.10.2].
20 Exceeding permissible setpoint position
range Internal fault
(1
21 Presetting of ABE outside of permissible
range
22 None of the def. cases were met during
switch instruction
23 No defined ELR phase detected during
switch instruction
40 Implausible setpoint position
17 01 Timeout during program run synchronisation
prior to data transfer Internal fault
(1
02 Timeout during data transfer
03 CRC error during data transfer
3F Difference detected during data comparison.
(1
If occurring sporadically: Optimise EMC measures. If occurring continuously replace defective component.