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7
Troubleshooting and fault elimination
Fault messages
7
Troubleshooting and fault elimination
7.1
Fault messages
Call up the status messages of the operating unit to display the fault message
that occurred last. (¶ 73)
Display
Fault
NO ERROR
No fault
PR ERROR
Faulty data
exchange
COM BROK
Communication
interrupted
ASIC ko1
Communication
with system
ASIC ko2
bus (CAN)
ASIC ko3
interrupted
ASIC ko4
RESET
SDOERR 6
SDOERR 5
SDOERR 3
84
Cause
−
Connection between operating
unit and PC is faulty
Serial data cable between
operating unit and PC is
defective or not correctly
connected
Faulty wiring (e. g. polarity)
l
of the system bus
Faulty parameterisation of
l
interface (baud rate,
address, identifier)
l
Remedy
−
Check that the connections are
l
firmly seated.
Check cable for damages
l
Check Sub−D connector for correct
l
connection and firm seating.
Replace serial data cable
l
Check wiring of system bus (CAN)
l
^
(
66)
Check parameter setting (
l
Designer − Getting started).
EDBPM−H502 DE/EN/FR 5.1
^
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