Filter
Top Products
5.4 Network Dedicated Instruction
5.4.29 BUFSND instruction
5-233
ZP_BUFSND
5
MODULE DEDICATED
INSTRUCTION
ZP_BUFSND
5.4.29 BUFSND instruction
ZP_BUFSND
*1: Local devices and file registers per program cannot be used as setting data.
Function
This instruction sends data to external device in fixed buffer communication.
ZP_BUFSND
Executing condition
:
indicates the following instruction.
ZP_BUFSND
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)
:String
s1:
Connection number (1 to 16) :ANY16
s2:
Variable that stores control data :Array of ANY16 [0..1]
s3:
Start number of the device that stores write data :ANY16
Output argument ENO:
Execution result :Bit
d:
Variable that turns ON upon completion of the instruction
d[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
K, H
Others
Bit Word Bit Word
Ether
Structured ladder/FBD
EN ENO
Un* d
s1
s2
s3
ZP_BUFSND
ST
ZP_BUFSND
(EN,
Un*, s1, s2, s3, d
);
ENO:=
s1
s2
s3
d