–
37
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The alarm is not turned ON immediately even when the mesaured value is in the
alarm band. It turns ON when it goes out the alarmband and enters again.
Point
Lower limit alarm
(with hold)
Power OFFPower ON
Power ON
off
off
on on
on
off
offoff
PV (process value)
Period where lower
limit alarm is output
Lower limit alarm
Note) When alarm action type code is changed, alarm set value may also become different from previous
settings.
Please check these parameters, turn off the power once, and then re-start the controller, before
starting control.
When selecting No.12 to 15, setting in ALM2, dLY2, and A2hy are effective, and output to the AL2
relay.
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