RTO
Retentive timer. Like TON, but it keeps its accumulated time when the rung goes false. Only RES clears it.
Global.PumpHoursRTO
PRE 60000 ACC 600 EN 1 TT 1 DN 0
Read more
Learn it in a lesson
- Off-delay and retentive timersIntermediate · 25 min
Retentive timer. Like TON, but it keeps its accumulated time when the rung goes false. Only RES clears it.