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Management parameters: communication and operation reports
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(Original Document)
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Management parameters: communication and operation reports
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(Original Document)
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Communication report (least significant byte)
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Value
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Meaning
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16#00
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Successful exchange
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Operation report (most significant byte)
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Value
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Meaning
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Request code + 16#30
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Positive result
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16#01
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Non processed request
NOTE: OK value returned when a Modicon M340 CPU sends a MODBUS BROADCAST request |
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16#02
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Successful response
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16#03
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Size of buffer too small
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16#01
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Stopping the exchange on timeout
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16#02
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Stopping the exchange on user request (CANCEL)
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16#03
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Incorrect address format
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16#04
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Incorrect destination address
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16#05
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Incorrect management parameter format
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16#06
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Incorrect specific parameters
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16#07
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Problem with sending to destination
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16#08
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Reserved
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16#09
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Size of reception buffer is insufficient
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16#0A
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Size of transmission buffer is insufficient
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16#0B
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No system resources: the number of simultaneous communication EFs exceeds the maximum that can be managed by the processor
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16#0C
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Incorrect exchange number
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16#0D
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No telegram received
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16#0E
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Incorrect length
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16#0F
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Telegram service not configured
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16#10
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Network module missing
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16#11
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Request missing
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16#12
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Application server already active
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16#13
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UNI-TE V2 transition number incorrect
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16#FF
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Message refused
NOTE: OK value returned when a TSX SCP ••• / TSX SCY ••• sends a MODBUS BROADCAST request |
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Operation report (most significant byte)
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Value
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Meaning
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16#01
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Lack of resource to the processor
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16#02
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Lack of line resource
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16#03
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Device missing
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16#04
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Line error
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16#05
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Length error
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16#06
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Communication channel faulty
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16#07
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Addressing errors
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16#08
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Application error
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16#0B
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No system resources: the number of simultaneous communication EFs exceeds the maximum that can be managed by the processor
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16#0C
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communication function not active
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16#0D
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Destination missing
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16#0F
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Intra-station routing problem or non-configured channel
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16#11
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Address format not handled
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16#12
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Lack of destination resource
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16#FD
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Invalid parameter
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