Filter
Top Products
5.4 Network Dedicated Instruction
5.4.13 RECV instruction
5-175
J_RECV, G_RECV
5
MODULE DEDICATED
INSTRUCTION
J_RECV, G_RECV
5.4.13 RECV instruction
J_RECV, G_RECV
*1: Local devices and file registers per program cannot be used as setting data.
Function
This instruction reads received data (for main program).
J(P)_RECV
G(P)_RECV
P: Executing condition
:
indicates any of the following
instructions.
J_RECV JP_RECV
G_RECV GP_RECV
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
*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
d2s
J_RECV
EN ENO
Un* d1
d2s
G_RECV
ST
J_RECV
(EN, Jn*, s, d1, d2);ENO:=
G_RECV
(EN, Un*, s, d1, d2);ENO:=
s
d1
d2