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5.4 Network Dedicated Instruction
5.4.15 REQ instruction
5-183
J_REQ, G_REQ
5
MODULE DEDICATED
INSTRUCTION
J_REQ, G_REQ
5.4.15 REQ instruction
J_REQ, G_REQ
*1: Local devices and file registers per program cannot be used as setting data.
Function
Remotely runs or stops a programmable controller on another station.
Also, reads/writes clock data from/to a programmable controller on another station.
J(P)_REQ
G(P)_REQ
P: Executing condition
:
indicates any of the following
instructions.
J_REQ JP_REQ
G_REQ GP_REQ
Input argument EN:
Executing condition :Bit
Jn*:
Network number of the host station (1 to 239, 254)
254: Network specified in
"Valid module during other station
access
"
:ANY16
Un*:
Start I/O number of the module
(00 to FE: Higher two digits when expressing the I/O number in
three digits)
:ANY16
s1:
Variable that stores control data :Array of ANY16 [0..17]
s2:
Variable that stores request data :Array of ANY16 [0..5]
Output argument ENO:
Execution result :Bit
d1:
Variable that stores response data :Array of ANY16 [0..5]
d2:
Variable that turns ON upon completion of the instruction
d2[1] also turns ON at the time of error completion.
:Array of bit [0..1]
Setting
data
*1
Internal device
R, ZR
J\
U\G
Zn
Constant
Others
Bit Word Bit Word
CC IE FCC IE C
NET/H Ether
Structured ladder/FBD
EN ENO
Jn* d1
d2s1
s2
J_REQ
EN ENO
Un* d1
d2s1
s2
G_REQ
ST
J_REQ
(EN, Jn*, s1, s2, d1, d2);
ENO:=
G_REQ
(EN, Un*, s1, s2, d1, d2);
ENO:=
s1
s2
d1
d2