2.6 Communications with a Mitsubishi PLC (A-compatible 1E Frame protocol)
Message Functions
2-129
• Execution When an Error Occurs
MSG-RCVE Function Parameters
The following table describes the contents of the addresses specified by the PARAM input parameter to
the MSG-RCVE function.
No. I/O Meaning Description
Status
00
Out-
puts
Processing Result Gives the processing status.
01 Status Gives the status of the current function.
02 Detail Error Code, Lower Word
Gives the details of an error.
03 Detail Error Code, Upper Word
04 Status 1 Gives the communications status.
05 Status 2 Gives status information on the most recent error.
06 Status 3 Gives the value of the send pass counter.
07 Status 4 Gives the value of the receive pass counter.
08 Status 5 Gives the value of the error counter.
09 Status 6 Reserved for system.
Continued on next page.
t
Input: Execute
Input: Abort
Output: Busy
Output: Complete
Output: Error
To receive another message,
keep the Execute Bit ON
even after the error occurs.
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