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Control Panel - Display and Input
The Scroll Enclosure Air Compressor has a Power Control switch
and a touch screen or HMI panel on the front to allow operation and
monitoring of the unit. See Controls section for details on operating
the unit using the touch screen.
The switch below the screen controls power to the motor starters.
When the unit is energized the center section will be lighted. When
the system is energized and the switch is lit, the control screen is
active, but the motors will not run until the ON button is pushed. The
switch may be used to stop the compressors at any time. The switch
does not turn off power to the panel so be sure to lock out the power
source before opening the panel for service.
NOTE: The "Jog" function on the screen overrides the ON switch.
The motors will operate if the Jog button is continually depressed. To
reach "JOG" press the SYSTEM STATUS button, then press PUMP INFO
for the pump module you want to jog.
The PUMP INFO screen is shown below. The JOG function is at the
left.
Use the < arrow button to go back and select the next pump.
If the System Status screen is not visible, go back to the MAIN
screen and select System Status. (see below)
RELEASED 01/Jul/2024 12:28:06 GMT
7.5-15 kW (10-20 HP) Scroll Enclosed Air Compressors
Operation
Before Start Up
Initial Start Up and Set Up of The Control
The control is programmed at the factory and default settings are
installed. To access all the control functions you will need to enter
a nine digit authorization code. You may select your own code, we
recommend using the last nine digits of the unit serial number.
To enter the code, from the default SYSTEM STATUS screen touch
SELECT SETPOINT.
1. Make sure all safety warnings, labels and instructions have
been read and understood before continuing.
2. Remove any shipping materials, brackets, etc.
3. Confirm that the electric power source and ground have been
firmly connected.
4. Check the belts for tightness.
5. Be sure all pressure connections are tight.
6. Check to be certain all safety relief valves, etc., are correctly
installed.
7. Securely mount all panels and guards.
8. Check that all fuses, circuit breakers, etc., are the proper size.
9. Make sure the intake filter is properly installed.
10. Confirm that the drain valve is closed.
11. Secure the area in front of the compressor to prevent
unauthorized access during this check. Remove the front
access panel so that the motor pulley on each set is visible.
Turn power on the unit and exercising extreme caution, use
the HMI display/input screen to jog each motor. (To reach the
JOG function, select MAIN from the System Status Screen, then
select Pump Information for each installed pump/motor set)
Correct rotation is CW looking at the pulley from the motor
side. All motors should rotate in the same direction. If all
or any of the motors rotate incorrectly, lock out the power,
correct the input wiring and recheck. Restore the front access
panel before operation the unit.
47672197001 • 04/17/24 • Rev. F
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