Pfaff 3588-04/020 - Errors - Stacker Drive

14 - 13
Controller
H1(yellow) Condition/ Correction/
flashes cause Comment
once
|_________|_________ processor error switch the mains off and back
on again (Reset)
twice
| |________| |________ power off flashes until UZK <65V,
low voltage automatic reset
three times
| | |_______| | |_______ power off due to overcurrent check drive/motor cable
I > 180% I
N
short-circuit
four times
| | | |______| | | |______ overcurrent or motor check mains,
acts as generator check drive
five times
| | | | |_____| | | | |_____ I*t power off motor motor overloaded,
check drive
six times
| | | | | |____| | | | | |____ I*t power off frequency frequency converter overloaded,
converter check drive
seven times
| | | | | | |___| | | | | | |___ motor temperature too high check bridge X5/10-11
motor overloaded
eight times
| | | | | | | |__| | | | | | | |__ frequency converter frequency converter overloaded,
temperature too high check mounting conditions
nine times
| | | | | | | | |_| | | | | | | | |_ Error in the EEPROM switch mains off and on
again (Reset)
14.02.04 Errors - Stacker drive
If problems occur with the stacker drive during operation, an error might have occurred in
the motor drive.
In this case, a flashing LED on the motor controller indicates the error.