Mitsubishi Electronics MELSEC Q series MELSEC L series ユーザーズマニュアル

5-233

ZP_BUFSND

ZP

_

B

U

F

SN

D

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





























EN

ENO

Un*

d

s1

s2

s3

ZP_BUFSND

ZP_BUFSND

(EN, Un*, s1, s2, s3, d);

ENO:=

s1

s2

s3

d