Mitsubishi Electric QJ71GF11-T2 - Page 359

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CHAPTER 10 DEDICATED INSTRUCTIONS
10
10.16 JP/GP.RIWT (Writing Data in Target Stations)
(5) Program example
The following program is for writing the data of D850 to D853 of station No.2 (own station) into D1100 to D1103 of
station No.3 (target station) when M210 is turned on.
(a) System configuration
(b) Devices used in the program
• Link special relay (SB), link special register (SW)
Remark
For details on the link special relay (SB) and link special register (SW), refer to the following.
Page 473, Appendix 3, Page 493, Appendix 4
• Devices used by users
Device Description Device Description
SB0047 Baton pass status (own station) SW00A0.2
Baton pass status (each station) of station
No. 3
Device Description Device Description
M210 Start contact
D420 to
D424
Control data
M211 RIWT instruction execution flag
D850 to
D853
Write data storage device (station No.2)
M215 Completion device

M216 Completion status indication device
D850
D851
D852
D853
D1100
D1101
D1102
D1103
Network No.1
Station No.0
CPU module
Master/
local
module
Station No.2
Station No.4 Station No.3
CPU module
Master/
local
module
CPU module
Master/
local
module
CPU module
Master/
local
module
Send buffer
RIWT request
source
(Own station)
RIWT request
target
(Target station)