Super Systems 20PQ - Manual (Page 153)

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Deviation alarm
Operative mode: High or low programmable.
Threshold: programmable from - 1000 to +1000 digits.
Hysteresis: programmable in engineering units from 1 to 200
digits.
Alarm on the main output value
It is possible to obtain an alarm condition when the main control
output is lower or higher than a programmed value.
Operative mode: Minimum or maximum programmable.
Threshold: programmable from 0.1 to 100.0 % of the output.
Hysteresis: programmable from 0.1 to 20.0 %.
Alarm on the secondary output value
It is possible to obtain an alarm condition when the secondary
control output is lower or higher than a programmed value.
Operative mode: Minimum or maximum programmable.
Threshold: programmable from 0.1 to 100.0 % of the output.
Hysteresis: programmable from 0.1 to 20.0 %.
EVENTS
All the 14 digital outputs are programmable as events.
In this case they are used as:
- Break events
- Timer events
- Output Power OFF annunciator
- End of cycle indicator
- End of profile indicator
- RUN indicator
- WAIT indicator
- Error condition on the main input (overrange, underrange,
open or short circuit).
- Error condition on the auxiliary input.
- Error condition on both inputs.
- Auto/Man mode annunciator
- Hold annunciator
XKP-1-C2.p65 10/30/01, 9:37 AM 149