46
Timing Chart
25315
23201
23202
23203
23204
23205
23206
23207
10200
10608
(1 cycle ON)
1 cycle
(Write request)
(Write complete)
↑
: Point of Write command execution
In addition to the timing above, 23201 turns ON for one cycle on the ON rising
edge of SW2-2 (10701) and a write request (10200) turns ON at a timing one
cycle behind 23208.
4-3-3 Example 2: Read with SW2-1 in the Normal Position
Description and Conditions
Example:
After writing is completed, the following data is read to the DM area:
Loop 1 PV:
→
DM0000
Loop 1 control output variable:
→
DM0001
Conditions: C200H-PID01
Unit number set to 0 (allocated memory: IR100 to IR109.
SW2-1 set ON (Normal) and SW2-2 set ON (C200H PC).
Programming