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8-8

RTWRITE

8.2.2

Registering routing information (S(P)/Z(P).RTWRITE)

RTWRITE

Function

(1) Registers routing data of

or later in the area for the transfer destination network number

specified by n in the routing parameters.

(2) The following shows the contents of data to be set at

or later.

(3) If data for the transfer destination network number specified by n is set in the routing

parameters, it is used to update the data in the area starting from

(4) If all data in

or later (

+0 to

+2) is 0, the data for the transfer destination network

number specified by n is deleted from the routing parameters.

Operation Error

(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and

an error code is stored into SD0.
• When data specified by n is other than 1 to 239.

(Error code: 4100)

• When the data of

or later exceeds each setting ranges.

(Error code: 4100)

• When the total number of routing information registered in the routing parameter of the

network parameters and routing information registered with the RTWRITE instruction
exceeds 64.

(Error code: 4100)

• The device specified by

exceeds the range of the corresponding device.

(For the Universal model QCPU only.)

(Error code: 4101)

: Transfer destination network No. (1 to 239) (BIN 16 bits)

: Head number of the devices where the data to be written is stored (Device name)

Setting

Data

Internal Devices

R, ZR

Constants

K, H

Other

Bit

Word

Bit

Word

––

Process

High

performance

Redundant Universal

Basic

Command

S.RTWRITE

Command

SP.RTWRITE

S.RTWRITE

SP.RTWRITE

Relay station number

Dummy

Relay network number

(0 to 239)

(Individual data ranges)

(0 to 120)