332
9.3 JP/GP. READ (Data Read from Programmable
Controllers on Other Stations)
This instruction is used to read data from devices of a programmable controller on another station. (In units of words)
*1 T, C, D, W, ST, SD or SW can be used.
• Instruction format
• Instruction format (Available when the own station has a Universal model QCPU)
*2 If the device setting in the PLC parameter is different between the own and target stations, use "(S2)" (with double
quotation marks) to specify.
(1) Setting data
Setting
data
Available devices
Internal device
(System, User)
File
register
R, ZR
Link direct
device
J\
Intelligent
function
module device
U\G
Index
register Zn
Constant
Others
Bit Word Bit Word K,H $
(S1) — —
(S2) —
*1
—
(D1) — —
(D2) —
Setting data*
1
Description Data type
Jn
Network number of the own station (1 to 239, 254)
254: The network specified in Valid module during other station access
Binary 16 bits
Un
Start I/O number of the own station's CC-Link IE Controller Network module
(00 to FE
H
: The higher two digits of the 3-digit I/O number)
(S1)
Start device of the own station that stores control data.
( Page 335, Section 9.3 (2))
Device name
(S2) Target station's start device where data to be read are stored
(D1)
The own station's start device where readout data will be stored
(A contiguous area for the read data length is required.)
JP.READ
Start contact
[Instruction format][Execution condition][Instruction symbol]
GP.READ
Start contact
JP.READ Jn (S1) (S2) (D1) (D2)
GP.READ Un (S1) (S2) (D1) (D2)
*2
*2
JP.READ
Start contact
[Instruction format][Execution
condition]
[Instruction
symbol]
GP.READ
Start contact
JP.READ Jn (S1) "(S2)" (D1) (D2)
GP.READ Un (S1) "(S2)" (D1) (D2)
To Next Page
Loading...
