Q-41-MSII-2-EN
8.12
02-02-21
8.3 Error Messages (Malfunction Diagnostics)
The control system of the drive cyclically tests its own functional condition and the functional condition of
the complete drive system.
Malfunctions are signalled via the display of the external operator panel, for instance:
List of possible error codes:
1
11
11
Treadle not in zero position when mains power is turned ON
9
9
9
9
9
Start lock
10
10
10
10
10
Machine class, <799> was changed; remedy: turn mains power switch OFF and ON
again
62
62
62
62
62
Short circuit on 24 V (32 V) DC
63
63
63
63
63
Overload on 24 V (32 V) DC, load current > 4 amps
64
64
64
64
64
Power supply monitor: voltage too low (90 V - 150 V)
65
65
65
65
65
Power electronics not operational after mains power ON, mains power < 130 V
66
66
66
66
66
Earth short (motor or motor supply line has earth short in one or more phases)
67
67
67
67
67
Internal malfunction
68
68
68
68
68
Power electronics shut-off
a) Overcurrent, short circuit in motor or supply line
b) Overvoltage, mains voltage too high (>300 V), motor overloaded while decelerating
c) Undervoltage
7 0
7 0
7 0
7 0
7 0
Machine blocked, no increment from synchronizer at max. motor torque
71
71
71
71
71
Commutation transmitter plug not inserted
7 3
7 3
7 3
7 3
7 3
Motor overloaded
7 5
7 5
7 5
7 5
7 5
Internal malfunction
9 0
9 0
9 0
9 0
9 0
EEPROM does not exist
91
91
91
91
91
EEPROM not programmable
9 2
9 2
9 2
9 2
9 2
Start lock while motor running
9 3
9 3
9 3
9 3
9 3
Wrong EEPROM
100
100
100
100
100-
Internal malfunction
117
117
117
117
117
In case of error messages
≥
≥
≥
≥
≥
62, the motor will stop in undefined positions.
Control system reset possible only by mains power OFF/ON.
ERROR 7 1
