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ZP_BUFRCV

Z

P

_BUFRCV

BUFRCV instruction

ZP_BUFRCV

*1: Local devices and file registers per program cannot be used as setting data.

Function

This instruction reads receive data from external device in fixed buffer communication.

This instruction is used in a main program.

ZP_BUFRCV

Executing condition

:

 indicates the following instruction.

ZP_BUFRCV

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]

Output argument

ENO:

Execution result

:Bit

d1:

Start number of the 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

K, H

Others

Bit

Word

Bit

Word





























EN

ENO

Un*

d1

d2

s1

s2

ZP_BUFRCV

ZP_BUFRCV

(EN, Un*, s1, s2, d1, d2);

ENO:=

s1

s2

d1

d2