961-20A0-010 Datasheet, PDF (19/36 Pages) Magnetrol International, Inc. – Ultrasonic Single and Dual Point Level Switches

2.5.3.7 PC and Hi/Lo DIP Switch Configuration Tables
Pump Control (DIP switch set to PC)
Auto-empty Pump Control Sequence
Level Hi/Lo DIP
Condition Switch
Lower Gap
Relay
LED
Upper Gap
Relay
LED
Hi
energized On energized On
Hi
energized On energized On
Hi de-energized Off de-energized Off
Hi de-energized Off de-energized Off
Hi
energized On energized On
NOTE: During a fault condition all three relays de-energize
Pump Control (DIP switch set to PC)
Auto-fill Pump Control Sequence
Level Hi/Lo DIP
Condition Switch
Lower Gap
Relay
LED
Upper Gap
Relay
LED
Lo de-energized Off de-energized Off
Lo de-energized Off de-energized Off
Lo
energized On energized On
Lo
energized On energized On
Lo de-energized Off de-energized Off
NOTE: During a fault condition all three relays de-energize
51-646 Echotel^® Model 961 & 962 Ultrasonic Level Switches
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