Omron CJ - 09-2009 Operation Manual page 639

Specifications of Basic I/O Units
The following table shows the correspondence between output bits and bits in the Basic I/O Unit Information
Area.
Output bit
CJ1W-OD204 Mounted in even slot
Mounted in odd slot
CJ1W-OD212 Mounted in even slot
Mounted in odd slot
CJ1W-MD232 Mounted in even slot
Mounted in odd slot
CJ1W-OD232 Mounted in even slot
Mounted in odd slot
For example, when the CJ1W-OD212 is mounted in slot 0 on Rack 0, A05000 will turn ON if the output 8 is
short-circuited. When the CJ1W-OD232 is mounted in slot 1 of Rack 0, A05009 will turn ON if the output m+1
is short-circuited
Programming Example
In this example, CJ1W-OD212 is mounted in slot 0 of the Rack 0.
This example shows how to turn OFF output bits CIO 000000 to CIO 000007 immediately if the alarm output bit
A05000 turns ON and how to keep the output bits OFF until the cause is removed and the bit is reset using
work bit W000001.
m
0 to 7 8 to 15
0 ---
8 ---
0
8
0
8
0
8
A05000 W00001
W00000
A W00000
B W00000
H W00000
m+1 m+2
0 to 15 0 to 15
--- ---
--- ---
--- ---
--- ---
--- ---
--- ---
1 ---
9 ---
W00000
000000
000001
000007
Appendix A
m+3
0 to 15
---
---
---
---
---
---
---
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