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(1) Setting data
Setting
data
Jn
Un
(S1)
(S2)
(D1)
(D2)
(D3)
(a) Control data
The SREAD instruction control data is the same as that of the READ instruction (
10.4)
(b) Start device of the target station where data to be read is stored
The target station's start device where data to be read by the SREAD instruction is stored is the same as that of
the READ instruction. (
(c) Start device of the own station where read data is stored
The start device of the own station where data read by the SREAD instruction is stored is the same as that of
the READ instruction. (
258
Own station's network No. (1 to 239, 254)
254: Network specified in Valid Module During Other Station Access
Start I/O number of the master/local module of the own station
(00 to FE
: Upper two digits of the I/O number expressed in three digits)
H
Start device of the own station where control data is stored
Start device of the target station where data to be read is stored
Start device of the own station where read data is stored
A continuous area for the read data length is required.
The device of the own station that turns on for one scan upon completion of
the instruction.
If the instruction fails, (D2)+1 also turns on.
Device of the target station, which is turned on for 1 scan upon completion of
the instruction.
Data reading from another station can be confirmed.
Page 247, Section 10.4)
Page 247, Section 10.4)
Description
Set by
Data type
16-bit binary
User
Device name
System
Bit
Page 247, Section
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