Delta Electronics RTU-DNET - Manual (Page 18)

DeviceNet Remote I/O Communication Module RTU-DNET
DVP-PLC Application Manual 16
bit Status value Explanation
14 0/1 Reserved
15 0/1 Reserved
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:
z DeviceNet master → RTU-DNET
Master
(byte)
RTU-DNET
0 Low byte of the 1
st
special module output channel 1
1 High byte of the 1
st
special module output channel 1
2 Low byte of the 1
st
special module output channel 2
3 High byte of the 1
st
special module output channel 2
…
Special module
…
N Y0 ~ Y7 on the 1
st
Slim DI/DO
N+1 Y0 ~ Y7 of the 2
nd
Slim DI/DO
…
Slim DI/DO
…
z RTU-DNET → DeviceNet master
Master
(byte)
RTU-DNET
0 Low byte of the 1
st
special module input channel 1
1 High byte of the 1
st
special module input channel 1
2 Low byte of the 1
st
special module input channel 2
3 High byte of the 1 st special module input channel 2
…
Special module
…
N X0 ~ X7 on the 1
st
Slim DI/DO
N+1 X0 ~ X7 on the 2
nd
Slim DI/DO
…
Slim DI/DO
…
„ 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:
z DeviceNet master → RTU-DNET
Master
(byte)
RTU-DNET
0 Low byte of control word of RTU-DNET
1
RTU-DNET
High byte of control word of RTU-DNET
2 Low byte of the 1
st
special module output channel 1
3 High byte of the 1
st
special module output channel 1
4 Low byte of the 1
st
special module output channel 2
5 High byte of the 1
st
special module output channel 2
…
Special module
…
N Y0 ~ Y7 of the 1
st
Slim DI/DO
N+1
Slim DI/DO
Y0 ~ Y7 of the 2
nd
Slim DI/DO