Lenze EPM−H606 - Manual (Page 103)

Troubleshooting and fault elimination
Fault messages
8
l
103 EDBPM−H605 DE/EN/FR 7.2
8 Troubleshooting and fault elimination
8.1 Fault messages
Call up the status messages of the operating unit to display the fault message
that occurred last. (
¶ 92)
Display Fault Cause Remedy
NO ERROR No fault − −
PR ERROR Faulty data
exchange Connection between operating
unit and PC is faulty l Check that the connections are
firmly seated.
l Check cable for damages
COM BROK Communication
interrupted Serial data cable between
operating unit and PC is
defective or not correctly
connected l Check Sub−D connector for correct
connection and firm seating.
l Replace serial data cable
ASIC ko1 Communication
with system
bus (CAN)
interrupted l Faulty wiring (e. g. polarity)
of the system bus
l Faulty parameterisation of
interface (baud rate,
address, identifier)
l Check wiring of system bus (CAN)
(
^ 74)
l Check parameter setting ( ^ HMI
Designer − Getting started).
ASIC ko2
ASIC ko3
ASIC ko4
RESET
SDOERR 6
SDOERR 5
SDOERR 3
8.2 Operating and display elements
)
Note!
If the lamp in the illuminated key is defective, it must be replaced by
a Lenze service technician.