150
5 MODULE DEDICATED INSTRUCTION
5.4 Network Dedicated Instruction
J(P)_RECV, G(P)_RECV
The following instruction can go in the dotted squares.
J_RECV, JP_RECV, G_RECV, GP_RECV
■
Executing condition
■
Argument
*1 Local devices and file registers per program cannot be used as setting data.
Processing details
This instruction reads received data (for main program).
Instruction
Executing condition
J_RECV
G_RECV
JP_RECV
GP_RECV
Input/output
argument
Name
Description
Data type
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
s
Variable that stores control data
Array of ANY16 [0..17]
Output argument
ENO
Execution result
Bit
d1
Start number of the host station's device that stores
read data
ANY16
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
Internal device
R, ZR
J
\
U
\G
Zn
Constant
Others
Bit
Word
Bit
Word
(s)
(d1)
(d2)
CC IE F
CC IE C
NET/H
Ether
Structured ladder/FBD
EN
ENO
Jn*
d1
d2
s
J_RECV
EN
ENO
Un*
d1
d2
s
G_RECV
ST
J_RECV
(EN, Jn*, s, d1, d2);
ENO:=
G_RECV
(EN, Un*, s, d1, d2);
ENO:=
Содержание MELSEC System Q
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