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5.2
Message Send Function (MSG-SND)
5-7
5
Status (PARAM01)
Outputs the status of the communications section.
1. Bit allocations
9 1 1 11
2. COMMAND
3. RESULT
COMMAND
RESULT
FEDCB
9876543210
PARAMETER
REQUEST
REQUEST
RESULT
COMMAND
PARAMETER
Code Abbreviation Meaning
1 U_SEND A general-purpose message has been sent.
2 U_REC A general-purpose message has been received.
3 ABORT Abort
8
M_SEND MEMOBUS command has been sent and a response
received.
9 M_REC MEMOBUS command has been received and a response sent.
C MR_SEND MEMOBUS response has been sent.
Code Abbreviation Meaning
1 SEND_OK Normal send completed.
2 REC_OK Normal receive completed.
3 ABORT_OK Abort completed.
4 FMT_NG Parameter format error
5
SEQ_NG or
INIT_NG
Command sequence error or no token received.
Not connected to the communications system.
6
RESET_NG or
O_RING_NG
Reset status
Out of ring. Did not receive token even after token reception
time expired.
7 REC_NG Data receive error (error detected in lower-level program)
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