ABM International LA-763 Instruction Manual - page 46
p-40-ed-2-en
9.2
04-03-08
Malfunction-No.
Reason
Remedy
68
68
68
68
68
Power electronics shut-off
Eliminate cause.
when motor runs why:
a) Overcurrent, short circuit in motor or
supply line
b) Overvoltage, mains voltage too high (>300 V),
motor overloaded while decelerating
c) Undervoltage
70
70
70
70
70
Machine blocked, no increment from
Eliminate cause.
synchronizer at max. motor torque.
7 1
7 1
7 1
7 1
7 1
Commutation transmitter plug not inserted
Insert commutation transmitter plug
73
73
73
73
73
Motor overloaded.
Eliminate cause.
75
75
75
75
75
Internal malfunction: governor blocked.
Change control box.
92
92
92
92
92
Start lock while motor running.
Eliminate the causing input signal
and turn mains power switch OFF
and ON again.
93
93
93
93
93
Wrong EEPROM.
Change EEPROM.
100
100
100
100
100
Internal malfunction.
Change control box.
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
173
173
173
173
173
Governor disturbance:
Turn hand wheel into needle position 2
Startangle within control
(link take-up up), turn mains power switch OFF
time not reached.
and ON again, start new.
Raise value for parameter <880>