YOKOGAWA FA-M3 Vitesse, Instruction Manual

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<Toc> <Ind> <8. Message Communications >
8-7
IM 34M6H28-01E 1st Edition : Feb.01,1999-00
■
Example of Ladder Programming
Only message communications are given in this program. Use it with the program given in
Section 7.5, “Start/Stop Operation and Status Management.”
(0034)
(0035)
00074
00104
(0036)
(0037)
(0038)
(0039)
(0040)
(0041)
(0042)
(0043)
(0044)
(0045)
(0046)
(0047)
(0048)
(0049)
(0052)
********Message communication********
1 1501 4 0 WRITE
1 D0150 291 4 READ
D0100 $0501 MOV
I00200 I00001
1 1502 4 1 WRITE
1 1503 4 0 WRITE
1 1504 4 0 WRITE
1 1505 4 4 WRITE
1 1506 4 $10 WRITE
1 1507 4 9 WRITE
1 1508 4 1 WRITE
2 1509 4 D0100 WRITE
1 191 4 1 WRITE
(0050)
6 D0150 1551 4 READ
I0200
I00200
1 = D0150
RST
(0051)
1 191 4 0 WRITE
I00200, Message communication
start relay I00001, confirm
communication status.
(Refer to 7.5 “start/stop Operation
and Status Management”
(Example of programming)
Reserved
Message receiver
Setting node address
Reserve
Reserve
Service data size (Byte)
Service code
(Set_Attribute_Single)
Class ID
Instance ID
Service data
F0803-1.EPS
Write service data.
Message communication request
on
Confirm message status flag.
Read response after confirming
completion of message
communications.
Message communication request
off