Axel CANDPSX - System Alarms; Introduction; Testing System Alarms; Problem Solving

CANDPSX user manual rev 2 Page 34 of 42
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9 SYSTEM ALARMS
9.1 INTRODUCTION
CANDPSX system alarms are coded bitwise and are handled by the operating modes (see § 13).
9.2 TESTING SYSTEM ALARMS
To check which alarms are active, read the parameter 2010h:
Property
Value
Parameter
2010h
Logic View menu
All parameters/System
Logic View toolbar
Data type
32 bit unsigned int
Measurement unit
--
Value
0 = no alarms
1h = hardware/software mismatch
2h = illegal access to the user parameters flash
4h = illegal access to the hw parameters flash
8h = bus off
10h = hardware problems on the line
20h = Profibus driver error
40h = CAN driver error
10000h = configuration error
Access
Read-only
9.3 PROBLEM SOLVING
Alarm code
Action
1h, 2h, 4h
Contact the CANDPSX supplier
8h, 10h
Switch the CANDPSX off and check the
connection to the CAN bus line and the
terminations
20h
See § 12 to identify the error source and to check
the configuration
40h
See § 21
10000h
See § 30 to identify the error source and to check
the configuration