Delta Electronics RTU-DNET - Manual (Page 20)

DeviceNet Remote I/O Communication Module RTU-DNET
DVP-PLC Application Manual 18
Item Content Software screen
DIDO Input Points
(X)
16 bits
DIDO Output Points
(Y)
8 bits
AIAO Module
Number
4
Input IO
Data Length
26 bytes
Output IO
Data Length
5 bytes
If the I/O data include control word and status word of RTU-DNET, the information of the extension module
connected to RTU-DNET are as follows:
Item Content Software screen
DIDO Input Points
(X)
16 bits
DIDO Output Points
(Y)
8 bits
AIAO Module
Number
4
Input IO
Data Length
28 bytes
Output IO
Data Length
7 bytes
2. How to change the I/O mapping relation between RTU-DNET and special module
R
T
U
-D
N
E
T
D
V
P
-0
2
D
A
D
V
P
-0
8
S
T
D
V
P
-1
6
S
P
D
V
P
-0
4
A
D
D
V
P
-0
4
T
C
D
V
P
-0
4
P
T
As the figure above, if you need to read the average Celsius degree temperature at CH1 ~ CH4 on
DVP-04PT, follow the steps below:
(1) Scan DeviceNet by using DeviceNetBuilder software. After the scan is completed, the nodes on
DeviceNet will be displayed on the screen.