1-13
1 Features and System Configuration
CJ-series PROFIBUS Slave Unit Operation Manual for NJ-series CPU Unit (W510)
1-2 Configuring the CJ1W-
PRT21 Slave Unit
1
1-1-9 Network Operation Modes
If the Slave CPU status indication is configured as Cyclic by first 2 input words then the connections
between master and slave are as follows:
Master Slave
1
st
IN word 1
st
Slave CPU status word
2
nd
IN word 2
nd
Slave CPU status word
3
rd
IN word
CIO 50
4
th
IN word
CIO 51
...
38
th
IN word
CIO 85
1
st
OUT word
CIO 350
2
nd
OUT word
CIO 351
...
40
th
OUT word
CIO 389
Slave CPU status indication configured as
Cyclic by first 2 input words
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