A-1-24 Network Instructions - Omron CJ2 CPU - REV 10-2010 User Manual

A-1-24 Network Instructions
Instruction Mnemonic Code
NETWORK SEND 090
SEND
@SEND
NETWORK SEND2 491
SEND 2
@DEND2
NETWORK RECV 098
RECEIVE
@RECV
NETWORK RECV2 492
RECEIVE 2
@RECV2
DELIVER CMND 490
COMMAND
@CMND
CJ2 CPU Unit Software User's Manual
Symbol/Operand
Transmits data to a node in the network.
SEND(090)
Local node
S
15
D
S
C
S: 1st source word
D: 1st destination
word
C: 1st control word
Up to 64 SEND2 instructions can be used simultaneously. They
SEND2(491)
are otherwise the same as SEND.
S
D
C
I
S: 1st source word
D: 1st destination
word
C: 1st control word
I: 1st
communications
information word
Requests data to be transmitted from a node in the network
RECV(098)
and receives the data.
S
Local node
D
15
C
D
m
S: 1st source word
D: 1st destination
word
C: 1st control word
Up to 64 RECV2 instructions can be used simultaneously. They
RECV2(492)
are otherwise the same as RECV.
S
D
C
I
S: 1st source word
D: 1st destination
word
C: 1st control word
I: 1st
communications
information word
Sends FINS commands and receives the response
CMND(490)
S
Local node
15
D
S
C
S: 1st command (S−1)
n
word
+
2
D: 1st response
word
C: 1st control word
15
D
(D−1)
m
+
2
Function
Destination node
0
15
D
n: No.
of send
words
Source node
0
15
S
n
Destination node
0
Com-
Command
mand
data
Interpret
(n bytes)
0
Response
Re-
Execute
sponse
data
(m bytes)
Appendices
Execution
Location
condition
Output Required
0
n
Output Required
Output Required
0
Output Required
Output Required
A-63