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Alarm messages
Display
H
The following events come under the heading over/underrange:
- Probe break/short-circuit
- Measurement is outside the control range of the probe that is connected
- Display overflow
Description
The displays for the process
value or timer value flashes
"1999".
Display current timer value by
repeatedly pressing the
key.
The display for the timer value
alternates between showing
"StOP" and the time.
h Acknowledge by using any
key, (the timer start value
t i 0
is loaded)
Cause/response
Over/underrange of process value.
Controller and limit comparators referred to
the process value input behave in accord-
ance with the configuration of the outputs.
q
The timer is stopped.
The timer function has been cancelled due to
a supply failure. The timer value that was
present at the time of the supply failure will be
indicated.
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