Troubleshooting and fault elimination
L
91
EDBEPM-H520 DE/EN/FR 4.0
6
Troubleshooting and fault elimination
6.1
Error messages
Call up the status messages of the keypad to see the last error message.
(
%
77)
Display (
ERROR
) Error
Cause
Remedy
NO ERROR
No error
-
-
PR ERROR
Faulty data
exchange
Faulty connection between
keypad and PC
•
Check connection
•
Check cable
COM BROK
Communication
interrupted
Serial data cable between
keypad and PC defective or
not properly connected
•
Check Sub D plug connection
•
Replace serial data cable
ASI
ko1
Communication
•
Faulty system bus wiring
•
Check wiring (
*
66 )
ASIC ko1
Communication
ith
t
•
Faulty system bus wiring
(
l it
l)
•
Check wiring (
*
66 )
ASIC ko2
with system
bus (CAN)
y y
g
(e.g. polarity reversal)
•
Faulty parameter setting
g (
)
•
Check parameter setting (
*
See
“HMI Designer Getting Started”
ASIC ko3
bus (CAN)
interrupted
•
Faulty parameter setting
for interface (baud rate,
“HMI Designer - Getting Started”
Manual )
ASIC ko4
interrupted
for interface (baud rate,
address, identifier)
Manual )
RESET
address, identifier)
SDOERR 6
SDOERR 5
SDOERR 3
Show/Hide Bookmarks
