13
Danger
Please utilise extreme caution when performing work within the compressor. Wear
appropriate PPE
(Personal Protective Equipment)
, follow
lock out-tag out
procedures, and
ensure all safety procedures
.
OTHER FAULT CODES
Fault code Code Description
EEF
other codes
Checks
With volt meter or some type of voltage measuring device,
check for voltage spikes or high voltage on incoming
power supply. Check para 5.05 DC Bus on CDC. Megger
stator, if ok, contact Ingersoll Rand
See User1 situation page 9, check current drawn from
stator, if all checks are good, replace drive. Contact
Ingersoll Rand (bad setting or defective drive)
OU D.C
over volt
Over Voltage of Input
to Compressor
User 2
Eprom Failure
Check Drive setting, if ok, call Customer Services.
Not listed
Change drive.
O.Ld /
24V over Id
Over Temperature Of
Drive
Electronic 24 Volt
Power Supply
Overload
The load on the 24V supplx exceeds the maximum current
that the supply can provide. Likely due to bad wiring, issue
with one component connected to the 24V supply.
