FineTek PT-8320 Series, Руководство пользователя

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6.1

Offset High Alarm

Alarm Style
Alarm output on
When PV>=SV+POS1, DY1 starts timing.
When DY1 finishes timing, alarm sends out
signal output.
Alarm output off
When PV<SV+POS1-HYS1, alarm output stops.
Ex.
：
PV= present value
SV= set value
POS1= Alarm set point
DY1= Alarm delay time
SV=60
；
POS1=10
；
HYS1=5
；
DY1=5;
When PV>=70, DY1 starts timing.
When DY1 finishes timing, alarm
sends out signal output.
When PV<65, alarm output stops.
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