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5.3 Serial Communication
5.3.3 INPUT instruction
5-73
G_INPUT
5
MODULE DEDICATED
INSTRUCTION
G_INPUT
5.3.3 INPUT instruction
G_INPUT
*1: Local devices and file registers per program cannot be used as setting data.
Function
This instruction receives data in the message format specified by the user using the
nonprocedural protocol.
G_INPUT
indicates any of the following
instructions.
G_INPUT
Input argument EN:
Executing condition :Bit
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..3]
Output argument ENO:
Execution result :Bit
d1:
Start number of the device that stores receive 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
Serial
Structured ladder/FBD
ST
G_INPUT
EN ENO
d1
Un*
sd2
G_INPUT
(EN, Un*, s, d1, d2);ENO:=
s
d1
d2