Moeller DF51 - Fault Register

Setting parameters
10/05 AWB8230-1541GB
120
Fault register
The frequency inverters DF51 have a fault register. to which the
three most recent fault messages are saved. You can retrieve these
under PNU d081 to d083. PNU d081 shows the most recent fault
message, PNU d082 last but one, etc. When a new fault occurs, it
is saved to PNU d081 and all older faults are moved on by one
PNU (PNU d081 a d082, PNU d082 a d083, etc.)
Figure 122:Data in the fault register at the time of the fault signal
a Total number of occurred faults
b Code of the current fault signal
c Frequency in Hz
d Output current in A
e Internal DC link voltage in V
f Total operating time in h in RUN mode up to the fault signal
g POWER ON time in h, power supply switched on up to fault signal
h Most recent fault signal (no fault indicated in example)
i Last but one fault signal
PRGPRG
PRG
b
c
PRG
d
PRG
e
PRG
f
PRG
g
PRG
Hz
A
PRG
PRG
h
i
PRG
a
PRG
PRG
PRG
PRG
PRG
Hz
A
h
You can clear the fault register under PNU b084 (00 or
02).