©2008 Ingersoll Rand Company Page 22
first start. The controller limits the starts per hour
by not allowing the unit to stop after the last start
until it has been an hour since the first start. This
only applies to cases where the unit may exceed
the maximum number of starts per hour.
Maintenance Intervals
Multiple level maintenance intervals
[Std]
150 Hours run time - 150 hours after the initial
start-up of the compressor. One time timer.
2000 Hours run timer – 2000 hours of
compressor run time since the last maintenance
timer reset.
8760 Hours real time clock time – (1Yr) after
initial startup of the compressor or after the
maintenance timers have been reset. This
function requires a real time clock.
Maintenance Indicator [Std] – The maintenance
timer will display the maintenance timer value in
hours and in percentage, (2000 or 8760)
whichever is closest to reaching its respective
predetermined maintenance interval time. Once
the timer value reaches 10 % or the
preprogrammed time remaining (1800 hrs
runtime or 7884 hours clock time) the Wrench
Icon will appear and flash. Once the
maintenance timer value reaches 0% of the
preprogrammed time (2000 hrs runtime or 8760
hrs clock time) the Red LED will flash indicating
a Warning and the Wrench Icon will be on