Lenze EPM-H521 - Manual (Page 86)

Troubleshooting and fault elimination
Fault messages
7

86 EDBPM-H521 DE/EN/FR 2.0
7 Troubleshooting and fault elimination
7.1 Fault messages
Call up the status messages of the operating unit to indicate the last occurred fault
message. (Q 71)
Display Fault Cause Remedy
NO ERROR
No fault - -
PR ERROR
Faulty data
exchange
Connection between operating
unit and PC is faulty
Check connections for tight fit
Check cable for damages
COM BROK
Communication
interrupted
Serial data cable between
operating unit and PC is
defective or not correctly
connected
Check correct connection and tight fit
of Sub-D plug
Exchange serial data cable
ASI ko1
Communication Faulty wiring (e g polarity) of Check wiring of system bus (CAN)
ASIC ko1
Communication
ith t
Faulty wiring (e. g. polarity) of
th t b
Check wiring of system bus (CAN)
( E 64)
ASIC ko2
with system
bus (CAN)
y g ( g p y)
the system bus
Faulty parameter setting of
g y ( )
( E 64)
Check parameter setting ( E HMI
ASIC ko3
bus (CAN)
interrupted
Faulty parameter setting of
interface (baud rate, address,
Check parameter setting ( E HMI
Designer - Getting started).
ASIC ko4
interrupted interface (baud rate, address,
identifier)
Designer - Getting started).
RESET
de t e )
SDOERR 6
SDOERR 5
SDOERR 3