©2008 Ingersoll Rand Company Page 24
needed then you must go to PO4 (Factory Setup
menu) and select the Maintenance Hour reset
menu (Mn)
Warnings
An Intellisys S3 Warning will not shutdown the
compressor however, it will remain on the
display until acknowledged. It is cleared by
pressing the “C” clear key. A log is retained in
alarm history. The S3 display will show FC and
the following code, as well as WA (Warning).
(05)
High Sump Pressure [Enh] – This
warning occurs when the pressure inside the
sump reaches 1.5bar (22 psi) above the unload
pressure set point.
(12) High Package Disch Pressure [Std] – If
the system pressure increases to 0.5 bar (7 psi)
above the unload pressure set point.
(13)
High A/E Disch Temp [Std] – If the
airend discharge temperature sensor registers a
temperature of the pressurized air/coolant
mixture that is exiting the airend greater than
105°C (221°F) this warning will appear on the
display.
(14) Maintenance Due Soon [Std] - Once
the maintenance timer value reaches 10 % or
the preprogrammed time remaining (1800 hrs
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