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Process interfacing over an automation system (PLC, PC)
10.5 Function block FB1
10.5.4
Error information
If an error occurred, ERROR is set to 1. The precise cause of the error is then displayed in
ERRCODE.
Error Information
• 0000: No error
• 1xyz: FB1 internal fault
• 2xyz: Processing unit error
• 8xyz: Error messages of internal SFCs
ERRCODE
ERRCODE
(W#16#)
0000
1001
1002
1003
1004
1005
1006
1007
2001
80xx
8090
80A0
80C0
Module fault
The VS120 module fault (IN_OP=0) is not applied to the ERROR group error bit since when
turning on and off, it is not possible to determine whether the controller is starting up or is in
a fault status.
Note
It is recommended to always evaluate the IN_OP bit.
10-20
ERROR
Explanation
0
No error
1
Illegal model number (Model parameter) Values 1 to 15 are permissible.
1
Receive area not permitted. Only the BYTE data type is allowed.
1
Data area not permitted. Only data blocks are permitted.
1
The receive area does not exist (data block does not exist).
1
The receive area is too short.
1
The receive area is write-protected.
1
The delay value is outside the permitted range of 0 to 9,999,999 μs.
1
The selected model number has not been trained.
1
Transfer of SFC14 and SFC15 error messages.
1
You have not configured any module for the logical base address
specified.
1
The system has detected an IO access error.
1
System error at external PROFIBUS DP interface.
Vision Sensor SIMATIC VS120
Operating Instructions, Edition 02/2006, A5E00757507-01
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