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.GRAPHIC FUEL LEVEL
.GAUGE
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Two graphical gauges that represent fuel level in the tank. One displays the percent
full, the other displays the gallons remaining. The 100% or FULL level is normally
set to the Fill Pump shut off level (not the physical top of the tank); the EMPTY level
of the gauge is normally set to the bottom of the tank.
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.POWER AVAILABLE
."LIGHT"
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This green LED lamp at the bottom of the LCD touch-screen is used to report that
power is on and the Evolution system is energized.
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.HOA SWITCH
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An HOA soft push-button switch is displayed for each pump motor on the PUMP &
MOTOR screen page.
- In the ON position, the EVOLUTION system surrenders automatic control of
the pump and motor except at action levels at the specified control points --
Reverse pump(s) on, Critical High and High Fuel.
- In the AUTO position, the EVOLUTION system automatically controls the
activities of the motors based upon fuel level readings and control points.
- In the OFF position, the pump motor is offline to all actions.
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.ALARM SILENCE SWITCH
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This soft push-button switch is used to silence a common alarm horn (if installed)
that will sound if an abnormal condition exists. (The horn will shut off automatically
when the condition is corrected.)
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.CRITICAL HIGH FUEL
.LEVEL NOTIFICATION
FEATURE
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This feature will illuminate the Critical High Alarm lamp graphic on CONTROL PANEL
screen page when fuel level reaches a predetermined set point, plus shut-down any
supply pump(s). Sends a signal to a common alarm output.
A Critical High Alarm Dry Contact is provided, (1 - N.O). If the day tank is supplied by
a gravity-feed main tank, this is a good place to receive a signal to close a normally
open solenoid valve in the inlet line.
A Common Alarm Dry Contact is Provided, (1 - N.O)
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.HIGH FUEL LEVEL
NOTIFICATION
.FEATURE
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This feature will illuminate the High Alarm lamp graphic on CONTROL PANEL screen
page when fuel level reaches a predetermined set point, plus shut-down any supply
pump(s). Sends a signal to a common alarm output.
A High Alarm Dry Contact is provided, (1 - N.O).
A Common Alarm Dry Contact is Provided, (1 - N.O)
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.LOW FUEL LEVEL
.NOTIFICATION
.FEATURE
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This feature will illuminate the Low Alarm lamp graphic on CONTROL PANEL screen
page when fuel level reaches a predetermined set point. Sends a signal to a
common alarm output.
A Low Alarm Dry Contact is provided, (1 - N.O).
A Common Alarm Dry Contact is Provided, (1 - N.O)
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.CRITICAL LOW FUEL
.LEVEL NOTIFICATION
.FEATURE
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This feature will illuminate the Critical Low Alarm lamp graphic on CONTROL PANEL
screen page when fuel level reaches a predetermined set point. Sends a signal to a
common alarm output.
A Critical Low Alarm Dry Contact is provided, (1 - N.O).
A Common Alarm Dry Contact is Provided, (1 - N.O)
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.TANK RUPTURE
.ALARM NOTIFICATION
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This feature will illuminate the Tank Rupture lamp graphic on CONTROL PANEL
screen page when a Tank Rupture occurs, plus shut-down any supply pump(s).
Sends a signal to a common alarm output.
A Tank Rupture Alarm Dry Contact is provided, (1 - N.O).
A Common Alarm Dry Contact is Provided, (1 - N.O)
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.HISTORICAL LOG
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The EVOLUTION system maintains a time/date stamped log of events pertaining to
activities of its operation.
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.MODBUS PROTOCOL
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For in-house Building Management Systems using Windows(TM) with IDEC's
WindSRV(TM) Drivers.
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