Sread Instruction - Mitsubishi MELSEC-L series Programming Manual

J_SREAD, G_SREAD
5.4.2

SREAD instruction

J(P)_SREAD
G(P)_SREAD
Structured ladder
J_SREAD
EN ENO
Jn* d1
s1 d2
s2 d3
Input argument EN:
Jn*:
Un*:
s1:
s2:
Output argument ENO:
d1:
d2:
d3:
5.4 CC-Link IE Controller Network, MELSECNET/H, and Ethernet Instruction
5-142
5.4.2 SREAD instruction
G_SREAD
EN ENO ENO:=
J_SREAD
ENO:=
Un* d1 G_SREAD
s1 d2
s2 d3
Executing condition
Network number of the host station (1 to 239, 254)
"
254: Network specified in Valid module during other station
"
access
Start I/O number of the module
(00 to FE: Higher two digits when expressing the I/O number in
three digits)
Variable that stores control data
Start number of the target station's device from which data are
read
Execution result
Start number of the host station's device that stores read data :ANY16
Variable that turns ON upon completion of the instruction
d2[1] also turns ON at the time of error completion.
Variable that turns ON upon completion of the instruction
(read notification device)
Internal device
Setting
*1
data
Bit Word
−
s1
−
s2
−
d1
d2
d3
J_SREAD, G_SREAD
P: Executing condition
instructions.
ST
J_SREAD
G_SREAD
(EN, Jn*, s1, s2, d1, d2, d3);
(EN, Un*, s1, s2, d1, d2, d3);
:Bit
:ANY16
:ANY16
:Array of ANY16 [0..17]
:ANY
:Bit
:Array of bit [0..1]
:Bit
J \
R, ZR
U
Bit Word
*1: Local devices and file registers per program cannot be used as setting data.
CC IE NET/H E71
:
indicates any of the following
JP_SREAD
GP_SREAD
Zn Constant Others
\G
−
−
−
−
−