3
NA0702P01 REV A
12/03/2019
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Overview
This manual provides information on the operation and use of Environment One PLC Quadplex Panels. If unsure of the
configuration of your panel, contact E/One factory for assistance.
The E/One PLC Quadplex panel is an Environment One full-featured Alarm/Monitor panel. The E/One PLC Quadplex
panel monitors for the following operating conditions:
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Pump Overpressure Condition – Pump operating at abnormally high current level
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Brownout Condition – Mains voltage 12% below nameplate rating
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Overvoltage Condition – Mains voltage 12% above nameplate rating
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High Liquid Level
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Low Liquid Level
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Real-time, High, and Low Voltage on the input
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Real-time and High current drawn by the Pump
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Pump failed to start
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Contactor fault
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Extended Pump Runtime
The E/One PLC Quadplex Panel displays pump status, operating parameters, and user options by means of the following
indicators:
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Touch Screen Interface to show Pump & Panel operating conditions & provide for interaction
In addition, the following pump operating parameters can be viewed from the E/One PLC Quadplex Panel:
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Real-time fluid level in tank
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Real-time pump Voltage and Amperage
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Cycles & Hours
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Latched fault conditions
The following features are field programmable:
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Run levels one through four
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Alarm Level
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Overpressure Current
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Extended Pump Runtime Limit
The following are the hardware features:
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IP65 / NEMA 4X Rated Enclosure
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Enclosure made from fiberglass
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Separate pump , control, and input Circuit Breakers
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Audible & Visual Alarm indicators (Silence for Audible Alarm)
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HAND / OFF / AUTO (HOA) switch for each pump (HAND = MANUAL RUN, OFF = PUMP WILL NOT RUN, AUTO =
PLC + PRESSURE TRANSDUCER CONTROL PUMP
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Touch screen interface
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Hinged aluminum deadfront
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Programmable Logic Controller (PLC)