Delta Electronics RTU-DNET Applications Manual page 18

DeviceNet Remote I/O Communication Module RTU-DNET
bit
14
15
2. I/O data mapping
If the I/O data do not include control word and status word of RTU-DNET, the I/O data mapping of
DeviceNet master and RTU-DNET will be:
DeviceNet master → RTU-DNET
Master
(byte)
...
N+1
...
RTU-DNET → DeviceNet master
Master
(byte)
...
N+1
...
If the I/O data include control word and status word of RTU-DNET, the I/O data mapping of DeviceNet
master and RTU-DNET will be:
DeviceNet master → RTU-DNET
Master
(byte)
...
N+1
16
Status value
0/1
0/1
0
1
Special module
2
3
N
Slim DI/DO
0
1
2 Special module
3
N
Slim DI/DO
0
RTU-DNET
1
2
3
4 Special module
5
N Slim DI/DO
Explanation
Reserved
Reserved
RTU-DNET
st
Low byte of the 1 special module output channel 1
st
High byte of the 1 special module output channel 1
st
Low byte of the 1 special module output channel 2
st
High byte of the 1 special module output channel 2
Y0 ~ Y7 on the 1
Y0 ~ Y7 of the 2
RTU-DNET
st
Low byte of the 1 special module input channel 1
st
High byte of the 1 special module input channel 1
st
Low byte of the 1 special module input channel 2
st
High byte of the 1 special module input channel 2
X0 ~ X7 on the 1
X0 ~ X7 on the 2
RTU-DNET
Low byte of control word of RTU-DNET
High byte of control word of RTU-DNET
st
Low byte of the 1 special module output channel 1
st
High byte of the 1 special module output channel 1
st
Low byte of the 1 special module output channel 2
st
High byte of the 1 special module output channel 2
Y0 ~ Y7 of the 1
Y0 ~ Y7 of the 2
...
st
Slim DI/DO
nd
Slim DI/DO
...
...
st
Slim DI/DO
nd
Slim DI/DO
...
...
st
Slim DI/DO
nd
Slim DI/DO
DVP-PLC Application Manual