Product Manual

Polar Air Rotary Screw Compressors
11
Working Pressures
These pressures settings are the compressor’s
operating pressure settings, Top Range
Transducer, High Pressure Alarm, Stop Pressure,
etc. (See chart on page 13 of PLC manual.)
1. To access these settings, start with the
main screen shown below.
2. Press the two arrow keys at the same time
to bring up the Password Level Selection-
Press down arrow 2 times to select Level 3
then press enter.
3. Enter in the 6 Digit Password 6 6 6 6 6 6,
by using the Up Arrow to set the digit to 6
then press Enter to move to the next digit,
and press the Up Arrow to set to 6, repeat
until last digit is set to 6, then press Enter.
Press both Up & Down Arrows
again if the wrong password is entered.
4. Arrow down to 0)WORKING
PRESSURES and press Enter.
5.
WP1 (Top Range Transducer pressure) shows
in the display. Press Enter and the pressure
setting flashes and can be changed by using
the Up & Down Arrows. Press Enter again to
confirm the setting.
6. Press Down Arrow to see and/or change
the other pressure settings. Once satisfied
with all settings, press Down Arrow until
you are back to the Main Screen.
Clock Timer Settings
This feature allows the operator to set the start and
stop times (in 24 hour time) of the compressor,
every day of the week.
Up to 3 time slots can be programmed per day.
Example:
Day 1 (Monday)
1 – ON 07:30 – OFF 12:30
2 – ON 13:30 – OFF 17:30
3 – ON 18:30 – OFF 23:30
Once Day 1 is set, Day 2 through Day 7 can be
programmed. (See page 17 of the PLC manual for
more details.)
Use to navigate through
pressure settings.
The Enter button used
to navigate through
pressure settings.