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Devicenet remote i/o communication module rtu-dnet – Delta Electronics RTU-DNET User Manual

Page 28

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DeviceNet Remote I/O Communication Module RTU-DNET

DVP-PLC Application Manual

26

(12) Double click on RTU-DNET icon, and you will then see “RTU Setup” dialog box.

(13) Set up the parameters in RTU-DNET and confirm its I/O information.

Item

Function

Default

Input IO

Data Length

The sum of the length of the status word of RTU-DNET and
the input data of the special module connected to it. The
status word of RTU-DNET occupies 2 bytes. One input
channel of the special module occupies 2 bytes. 8 points of
the digital input are counted as 1 byte.

N/A

Output IO

Data Length

The sum of the length of the control word of RTU-DNET and
the output data of the special module connected to it. The
control word of RTU-DNET occupies 2 bytes. One output
channel of the special module occupies 2 bytes. 8 points of
the digital output are counted as 1 byte.

N/A

DIDO Input

Points (X)

The digital input points shall be 8’s multiple. The number will
be regarded as 8 when it is less than 8 and regarded as 16
when it is bigger than 8 but less than 16.

N/A

DIDO Output

Points (Y)

The digital output points shall be 8’s multiple. The number
will be regarded as 8 when it is less than 8 and regarded as
16 when it is bigger than 8 but less than 16.

N/A

AIAO Module

Number

The number of special modules connected to RTU-DNET.
Range: 0 ~ 8

N/A

Diagnostic

Intervel Time

The interval when RTU-DNET executes diagnosis.
Range: 1~ 65 secs

5 (sec)

IO Module

Offine Treatment

How RTU-DNET will react when the special module
connected to it is offline. You can choose “Ignored”, "Alarm”
or “stop DeviceNet IO".

Alarm