User`s guide

PUREGAS, LLC P550W Series Air Dryers User’s Guide
Page 28 of 99 P011658 – Rev. M
8.5.5 Display Screen - Shows the current Dryer readings. Will cycle between
the following information screens (unless the HOLD button has been
pressed):
8.5.5.1 Tank Screen
TANK – Air Tank pressure - fluctuates between 20 – 50 PSI.
OUTP – Outlet Pressure regulated by the Outlet Pressure Regulator
HUMIDITY – Humidity level of the system.
CABINET – Temperature of the Dryer cabinet compartment.
8.5.5.2 System Stat Screen
SYSTEM STAT - Running Status of the system:
 ON RUN – System is Online.
 SHUTDOWN – System has been shutdown as a result of either a
Humidity or High Cabinet Temperature alarm.
LAST RUN – How many minutes the compressor ran during the last Air
Tank pressurization cycle.
TTL TIME – How many hours the compressor has run since the last
Comp Run Reset.
FLOW – Air Flow Rate