Mitsubishi Electric MELSEC-Q Series - J(P);G(P).REQ (Reading;Writing Clock Data)

385
CHAPTER 9 DEDICATED INSTRUCTIONS
9
9.8 J(P)/G(P).REQ (Reading/Writing Clock Data)
9.8 J(P)/G(P).REQ (Reading/Writing Clock Data)
With the REQ instruction, clock data are read from or written to a programmable controller on another station.
(1) Setting data
*1 Local devices and file registers for each program cannot be used as devices in 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) — —
(D1) — —
(D2) —
Setting data
*1
Description Data type
Jn
Network No. 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 386, Section 9.8 (2))
Device name(S2)
Start device of the own station that stores request data
( Page 386, Section 9.8 (2))
(D1)
Start device of the own station that will store response data
( Page 386, Section 9.8 (2))
(D2)
The own station's device that is turned on for one scan upon completion of the
instruction
(D2)+1 also turns ON if the instruction execution has failed.
Bit
J.REQ
Start contact
[Instruction format][Execution condition][Instruction symbol]
JP.REQ
Start contact
J.REQ
Jn (S1) (S2) (D1) (D2)
JP.REQ
Jn (S1) (S2) (D1) (D2)
G.REQ
Start contact
GP.REQ
Start contact
G.REQ
Un (S1) (S2) (D1) (D2)
GP.REQ
Un (S1) (S2) (D1) (D2)