Powerex SE Series User Manual

Scroll Enclosure Air Compressor 15-60 HP
Operating & Maintenance Manual
Powerex • 150 Production Drive • Harrison, OH 45030 • USA
P 1.888.769.7979 • F 513.367.3125 • www.powerexinc.com
IN596202AV • 21 February 2023
Page 13 of 32
In MAX, the dierential will be automatically set to
increase the overlap as compared to the Standard
setting. Each interval will be 235% of the possible
minimum interval. Select this mode to minimiu, the
frequency of motor starts. Motor start frequency can
be reduced by using larger air receiver tanks, selecting
a wider range between HIGH and LOW Operating
Pressure und by selecting the widest dierential.
To minimize power consumption, select the lowest
possible HlGH operating pressure and the smallest
dierential that avoids exceeding the motor start
frequency limit.
Performing Pressure Adjustments
Figure 11
The above display is the SYSTEM STATUS screen. (For
the SEH model, only six sets of buttons/indicators; will
be shown).
To adjust pressure settings, touch the SELECT
SETPOINT button. The screen will change to a display
similar to this:
Figure 12
Touch the screen at either the HIGH SETPOINT or
LOW SETPOINT button/indicator. A key pad display will
be shown.
Enter the desired pressure setting using the key pad
and touch ENT.
CLR is clear, use it to backspace one digit.
CAN, or Cancel, voids the whole input, use it to start
over.
Figure 13
Pressure settings must be entered as whole numbers,
no decimal or factions. The individual intervals will be
calculated and shown in the display boxes on the right
side of the setting screen. If numbers are entered that
are out of the allowed range, the input will be scaled
back to the range limit.

Powerex SE Series Specifications

General

Brand	Powerex
Model	SE Series
Category	Air Compressor
Language	English