Error Messages (Troubleshooting) - Pfaff PicoDrive P40PD Instruction Manual

8.6 Error messages (troubleshooting)

The drive control system carries out cyclical checks of its own functional capacity and the functional capacity
of the entire drive system.
Malfunctions are shown via the external control panel display (Fig. 8.1), e.g.:
Summary of error numbers:
Error No. Cause
1 When drive system is switched on,
speed control unit is not in zero position
or not plugged in.
9 Approach barrier / stop input is active
10 Machine class (<799>) has been
changed
62 Short circuit on 24V,
(32V) direct voltage
63 Overload on 24V,
(32V) direct voltage, I > 4A.
64 Mains voltage too low
(U < 150V)
65 Power electronics after switching on
the mains switch not ready for operation.
66 Ground fault; motor or motor supply line
has a protective earth short.
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Remedy
Create zero position, check the
treadle, plug in speed control unit
Remove cause
Switch drive system off and on again
Find and resolve short circuit.
Switch drive system off and on again
Switch drive system off and on again
Find consumer (magnet) that has
caused the error. Reduce mark-space ratio of
the magnet or replace magnet.
Have mains voltage checked.
Switch drive system off and on again;
if error remains, then replace
the control system.
Replace motor.
8.17
Fig. 8.1
08-08-29