©2008 Ingersoll Rand Company Page 39
any symbols that show if the unit is running or
not.
Sump Pressure
This screen is only viewable with an enhanced
controller (enhanced controllers will be
discussed later in this section). The Sump
Pressure screen allows the user to view Sump
Pressure and Package Discharge Pressure.
Running Hours
This screen shows the total hours that the
machine has been running, either loaded or
unloaded.
Loaded Hours
Display show the total hours that the
compressor has been running loaded.
Maintenance Hours
This screen displays the hours left until the next
service is due. The maintenance timer works off
a 2000 running hour’s timer and an 8760 real
time timer.
Integrated Sequence Control
This screen will only be available on the
enhanced controller. When the integrated
sequence is enabled it will allow up to three
machines to be controlled without the extra
components needed to sequence compressors.