2) Reading From/Writing To Word Devices Of Other Stations (Jp/Gp.read, Jp/Gp.sread, Jp/Gp.write, Jp/Gp.swrite) - Mitsubishi Electric Melsec QJ71LP21 Reference Manual

7 APPLICATION FUNCTIONS
7.4.5 (2) Reading from/writing to word devices of other stations (JP/GP.READ,
JP/GP.SREAD, JP/GP.WRITE, JP/GP.SWRITE)
Applicable device
Setting
Internal device
data
Bit Word
(S1)
(S2)
(D1)
(D2)
(D3)
1: Any of T, C, D, W, ST, SD, and SW can be used.
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(a) Instruction format
1) JP/GP.READ and JP/GP.SREAD
These instructions are used to read data from devices of a
programmable controller on another station. (In units of words)
With the SREAD instruction, a device on another station turns on when
data reading is completed. (The other station can recognize that data
have been read out with the SREAD instruction.)
Link direct device
J \
File register
Bit
1
Applicable device
Intelligent function
module device
U \G
Word
MELSEC-Q
Target station
Refer to Section 6.3.
Index register Constant
Zn K, H, $
Others
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