1.Press the green START pushbutton in. The controller will display “✷✷✷” in the lower right corner of station and pump setup screens.
Once the system has been started, each active station is polled in sequence for a demand signal. The convey sequence upon initiation, will continue until the set convey time has elapsed or the demand signal stops, whichever happens first. If the Special Timed Convey feature is enabled, conveying will continue until the convey time has elapsed. (Once station dump delay has been initiated during the convey sequence, a new demand signal will be ignored.) If the blowback sequence begins immediately following the convey sequence, the sequence valve will remain open throughout the blowback sequence.
2.If during operation, a station conveys the specified number of consecutive times without clearing the demand signal, the NO CONVEY alarm will activate. Press the ALARM SILENCE pushbutton and hold it in to clear the alarm. The no convey alarm will sound in
LONG TONES.
3.Should the high vacuum pressure switch activate, the HIGH VACUUM alarm will sound. Press the ALARM SILENCE pushbutton and hold it in to clear the alarm.
The high vaccum alarm will sound in SHORT TONES.
4.If the pump motor contactor fails or the pump motor overload trips, the PUMP FAULT alarm will be activated. Press the ALARM SILENCE pushbutton and hold it in to clear the alarm. The pump fault alarm will sound in a
CONTINUOUS TONE.
5.To stop conveying, depress the green START pushbutton. The controller will no longer display “✷✷✷” on the station and pump setup screens.
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