2 ) param01: status – Yaskawa JAPMC-MC2303-E User Manual
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6
Message Send and Receive Functions
6.2 Message Receive Function
6.2.5 Parameter Details for MSG-RCV Function
6-25
( 2 ) PARAM01: Status
The status of the transmission device is output to PARAM01.
Bit allocations are shown in the following figure and described after the figure.
REQUEST
The status of the processing request for the MSG-RCV function is output to this bit.
RESULT
The result of executing MSG-RCV function is output to these bits.
COMMAND
The processing command for the MSG-RCV function is output to these bits. The processing that is executed depends
on the setting of the COMMAND bits.
Bit F,
1 REQUEST
F
7
8
6
5
4
3
2
1
0
9
A
B
C
D
E
Bits C to E,
2 RESULT
Bits 8 to B,
3 COMMAND
Bits 0 to 7,
4 PARAMETER
1
Bit Status
Meaning
1
Processing is being requested.
0
Processing request has been accepted.
2
Code Abbreviation
Meaning
0
CONN_NG
Sending or connection has ended abnormally for FL-net communication.
1
SEND_OK
Sending has been completed normally.
2
REC_OK
Receiving has been completed normally.
3
ABORT_OK
Abort completed.
4
FMT_NG
Parameter format error
5
SEQ_NG
Command sequence error
6
RESET_NG
Reset status
7
REC_NG
Data receive error (Error detected by a lower-layer program.)
3
Code (Hex)
Abbreviation
Meaning
1
U_SEND
Send General-purpose Message with Non-procedure Protocol
2
U_REC
Receive General-purpose Message with Non-procedure Protocol
3
ABORT
Abort
8
M_SEND
Send MEMOBUS command; executing the command is completed upon
receiving a response.
9
M_REC
Receive MEMOBUS command; executing the command is followed by
sending a response.
C
MR_SEND
Send MEMOBUS response