
MVI56E-SIE ♦ ControlLogix Platform Diagnostics and Troubleshooting
Client Communication Module User Manual
ProSoft Technology, Inc. Page 131 of 168
September 6, 2012
Module Communication Error Codes
The desired item is not available in the PLC (200 family)
The desired address is beyond limit for this PLC
The CPU does not support reading a bit block of length<>1
The desired item is not available in the PLC
Cannot evaluate the received PDU
The PLC returned a packet with no result data
The PLC returned an error code not understood by this library
this result contains no data
cannot work with an undefined result set
Unexpected function code in answer";
PLC responds with an unknown data type
Timeout when waiting for PLC response
Not allowed in current operating status
Object access not allowed
Context is not supported. Step7 says: Function not implemented or error in
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CPU already in RUN or already in STOP
Step7: Variant of command is illegal
Step7: Status for this command is illegal
Step7: Function is not allowed in the current protection level
Syntax error function parameter
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