Yaskawa MP900 Series Ladder Programming Manual - Manual (Page 79)

5.2 Relay Circuit Instructions
5.2.4 10-ms OFF-Delay Timer (TOFF[10ms])
5-10
( 3 ) Programming Example
In the following programming example, the set value of the TOFF instruction is 50, and the count value is stored in the
DW00001 register.
The DB000001 coil will turn OFF after the DB000000 relay stays OFF for 500 ms.
The timing chart is shown below.
DW00001
50
0
500 ms - Ts
(Ts: Scan time set value)
DB000000
DB000001
ON
OFF
ON
OFF