Publication 1766-RM001A-EN-P - October 2008
466 Communications Instructions
MSG Instruction Error
Codes
When the processor detects an error during the transfer of message data,
the processor sets the ER bit and enters an error code that you can
monitor from your programming software.
Error Code Description of Error Condition
02H Target node is busy. NAK No Memory retries by link layer exhausted.
03H Target node cannot respond because message is too large.
04H Target node cannot respond because it does not understand the command parameters OR the control block may have been
inadvertently modified.
05H Local processor is off-line (possible duplicate node situation).
06H Target node cannot respond because requested function is not available.
07H Target node does not respond.
08H Target node cannot respond.
09H Local modem connection has been lost.
0BH Target node does not accept this type of MSG instruction.
0CH Received a master link reset (one possible source is from the DF1 master).
0FH DCOMM button was activated while an ASCII instruction was waiting to execute.
10H Target node cannot respond because of incorrect command parameters or unsupported command.
12H Local channel configuration protocol error exists.
13H Local MSG configuration error in the Remote MSG parameters.
15H Local channel configuration parameter error exists.
16H Target or Local Bridge address is higher than the maximum node address.
17H Local service is not supported.
18H Broadcast is not supported.
20H PCCC Description: Host has a problem and will not communicate.
21H Bad MSG file parameter for building message.
30H PCCC Description: Remote station host is not there, disconnected, or shutdown.
37H Message timed out in local processor.
39H Local communication channel reconfigured while MSG active.
3AH STS in the reply from target is invalid.
40H PCCC Description: Host could not complete function due to hardware fault.
45H MSG reply cannot be processed. Either Insufficient data in MSG read reply or bad network address parameter.
50H Target node is out of memory.
60H Target node cannot respond because file is protected.
70H PCCC Description: Processor is in Program Mode.
80H PCCC Description: Compatibility mode file missing or communication zone problem.
81H Modbus Error 1: Illegal Function
82H Modbus Error 2: Illegal Data Address
83H Modbus Error 3: Illegal Data Value
84H Modbus Error 4: Slave Device Failure
85H Modbus Error 5: Acknowledge
86H Modbus Error 6: Slave Device Busy
87H Modbus Error 7: Negative Acknowledge
88H Modbus Error 8: Memory Parity Error
89H Modbus Error: Non-standard reply. Actual code returned can be found in the upper byte of sub-element 22.
90H PCCC Description: Remote station cannot buffer command.
efesotomasyon.com - Allen Bradley,Rockwell,plc,servo,drive
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