LG G4F-AD3A User Manual

Page 58

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Chapter 7 Buffer read/write instructions

7 - 3

7.1.2 RGET instructions

RGET

FUN(232)

RGET

Applicable CPU

K200S

K300S

K1000S

Available devices

Flag

Instructions

M

P

K

L

F

T

C

S

D

#D Integer

Steps

Error

(F110)

Zero

(F111)

Carry
(F112)

sl

¡

st

¡

D

¡ ¡ ¡ ¡*

¡ ¡

¡ ¡

S

¡

n

¡

¡

RGET

SS

¡ ¡ ¡ ¡*

¡ ¡

¡ ¡

13

¡

Operand setting

Upper

byte

Type of remote special function
module

sl

Lower

byte

Slot number of Fnet module of
self-station

S

Start address of buffer memory
of A/D module of remote
station

Upper

byte

Slot number of remote special
function module

st

Lower

byte

Station number of Fnet remote
module

n

Number of words to be read

D

Start address of destination device of self-
station

SS

Device at which the link status
is stored

* Available only when do not use computer link module or data link module

1) Functions

- Reads the data of ‘n2’ words, which starts at the address specified as ‘S’ of buffer

memory inside the special function module of remote station (station number & slot

number is specified as ‘st’) through the Fnet communication module (the slot number is

specified as ‘s l’), and stores the data into devices which begin with the device specified

as ‘D’. Then stores the link status into the device specified as ‘SS’ of self-station.

RGET sl st D S n SS

Input

condition

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