Communication/operation report
(Original Document)
Description
These messages are common to all types of requests.
Communication report (least significant byte)
Value
Meaning
16#00
Correct exchange
Operation report (most significant byte)
Value / error code
Meaning
Send request code in increments of 16#30
Positive result
16#01
Request not processed
16#02
Incorrect response
16#03
Reserved
16#01
Exchange stopped on timeout
16#02
Exchange stopped on user request (CANCEL)
16#03
Incorrect address format
16#04
Incorrect target address
16#05
Incorrect management parameter format
16#06
Incorrect specific parameters
16#07
Problem with sending to destination device
16#08
Reserved
16#09
Size of receive buffer is insufficient
16#0A
Size of send buffer is insufficient
16#0B
No system resources: the number of simultaneous communication EFs exceeds the maximum that can be managed by the processor.
16#0C
Incorrect exchange number
16#0D
No telegram received
16#0E
Incorrect length
16#0F
Telegram service not configured
16#10
Network module missing
16#FF
Message refused
Operation report (most significant byte)
Value / error code
Meaning
16#01
Lack of resources communicating with the processor
16#02
Lack of line resources
16#03
Device missing
16#04
Line error
16#05
Length error
16#06
Communication channel fault
16#07
Addressing errors
16#08
Application fault
16#0B
No system resources: the number of simultaneous communication EFs exceeds the maximum that can be managed by the processor.
16#0D
Destination missing
16#0F
Intra-station routing problem or channel not configured
16#11
Address format not handled
16#12
Lack of destination resources
16#FD
Invalid parameter