Omron CS1W-MCH71 Operation Manual page 68

Performance
Adjusting and Matching
Unit Cycle and
Communications Cycle
Communica-
tions cycle
1 ms
1 ms 1 ms:1 ms
2 ms 2 ms:2 ms
*2 3 ms:3 ms
3 ms
4 ms 4 ms:4 ms
Determine the combination of the Unit Cycle and Communications Cycle
using the following table:
The processing cycle time of the MC Unit can be found using the following
table and the unit cycle and communications cycle times that have been cal-
culated.
2 ms 3 ms
2 ms:1 ms 3 ms:3 ms
2 ms:2 ms 3 ms:3 ms
3 ms:3 ms 3 ms:3 ms
4 ms:4 ms 4 ms:4 ms
Example: If the unit cycle time calculated under Calculation Method for Unit
Cycle is 4 ms (*1) and the communications cycle time calculated under Calcu-
lation Method for Communications Cycle is 3 ms (*2), the MC Unit processing
time, which combines the unit cycle time and communications cycle time,
would be 4 ms:4 ms (*3).
Unit cycle
*1
4 ms
4 ms:2 ms 6 ms:3 ms
4 ms:2 ms 6 ms:3 ms
*3 6 ms:3 ms
4 ms:4 ms
4 ms:4 ms 8 ms:4 ms
Section 1-7
6 ms 8 ms
8 ms:4 ms
8 ms:4 ms
8 ms:4 ms
8 ms:4 ms
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