DeviceNet Remote I/O Communication Module RTU-DNET
DVP-PLC Application Manual
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(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
