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Specifications of Basic I/O Units Appendix A
The following table shows the correspondence between output bits and bits in the Basic I/O Unit Information
Area.
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.
Output bit m m+1 m+2 m+3
0 to 7 8 to 15 0 to 15 0 to 15 0 to 15
CJ1W-OD204 Mounted in even slot 0 --- --- --- ---
Mounted in odd slot 8 --- --- --- ---
CJ1W-OD212 Mounted in even slot 0 --- --- ---
Mounted in odd slot 8 --- --- ---
CJ1W-MD232 Mounted in even slot 0 --- --- ---
Mounted in odd slot 8 --- --- ---
CJ1W-OD232 Mounted in even slot 0 1 --- ---
Mounted in odd slot 8 9 --- ---
W00000
A05000 W00001
000000
A W00000
W00000
000001
B W00000
000007
H W00000
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