Yaskawa Ladder Works Programming Manual - Manual (Page 10)

1.4 10-MS OFF-DELAY TIMER Instructions (TOFF[10ms])
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1.4 10-MS OFF-DELAY TIMER Instruction (TOFF[10ms])
[Outline]
The TOFF[10ms] is executed while the immediately-preceding value of the bit input is OFF. The
value of the bit output is set to OFF when the timer value reaches the set value.
The timer stops when the immediately-preceding value of the bit input is set to ON during timing.
When the bit input is set to OFF again, timing restarts from the beginning (0). A value equal to the
actual timed time (10ms Unit) is stored in the timer value register.
[Format]
Symbol : TOFF[10ms]
Full Name : Off-Delay Timer[10ms]
Category : RELAY
Icon :
[Parameter]
Parameter Name Setting
Set (set value) · Any integer type register
· Any integer type register with subscript (0 to 65535 : 0.01sec unit)
· Constant
Count (timer value) · Any integer type register (except for # and C registers)
· Any integer type register with subscript (except for # and C registers)
[Program Example]
0
500
ON
ON
OFF
OFF
MB000100
MB000101
MB000011
500s-Ts
(Ts = Scan set value)
Notes: MW00011 works as timer count register. Thus, it is essential that there is no overlap. Set
an unused register.