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6
CAN Router
CAN Repeater
Appendix
6
Appendix
6.1
Diagnostic messages
Fig.
Screenshot Diagnostic Software: "Diagnostics memory"
Component
Type of fault
Component
Type of fault
Note
Code
Message
78
External desired-pressure sensor
220
CAN data link connection Power_IN
183
CAN data link connection Power_OUT1
184
CAN data link connection Power_OUT2
251
Power supply connection Power_IN
181
Power supply connection Power_OUT1
182
Power supply connection Power_OUT2
253
Parameter setting
254
Control unit
255
Internal operating software
Code
Message
0
Value too high
1
Value too low
2
Data is irregular or incorrect
3
Overvoltage/Short circuit to 24 V
4
Undervoltage/ Short circuit to ground
5
Permanent current consumption
6
Current too high or circuit grounded
7
Air gap too big
8
Slip
9
Signal failure
10
Jump up / Jump down
11
see note
12
see note
13
Characteristic curve information
14
Special message/ see message info
15
see note