Installation Guide

Quick Reference Guide
Installation Guidelines For Australian 50 Hz Air-Cooled Generators 47
Section 9: Quick Reference Guide
System Diagnosis
To clear an active alarm, press the OFF mode button and then the ENTER button on the control panel. Then press the
AUTO mode button. If the alarm reoccurs, contact an IASD.
Table 9-1. System Diagnosis
Active Alarm LED Problem Things to Check Solution
NONE
FLASHING
GREEN
Unit running in AUTO but
no power in house.
Check MLCB
(generator
disconnect).
Check MLCB. If it is ON, contact an IASD.
HIGH
TEMPERATURE
RED
Unit shuts down during
operation.
Check the LEDs /
Screen for alarms.
Check ventilation around the generator,
intake, exhaust, and rear of generator. If no
obstructions are present, contact an IASD.
OVERLOAD
REMOVE LOAD
RED
Unit shuts down during
operation.
Check the LEDs /
Screen for alarms.
Clear alarm and remove household loads
from the generator. Put back in AUTO and
restart.
RPM SENSE LOSS RED
• Unit was running and
shuts down, attempts
to restart.
• Loss of fuel pressure
in fuel field kit.
Check the LEDs /
Screen for alarms.
• Clear alarm and remove household
loads from the generator. Put back in
AUTO and restart. If generator does
not start, contact an IASD.
• Check fuel field kit switch pressures.
NOT ACTIVATED NONE
Unit will not start in
AUTO with utility loss.
See if screen says unit
not activated.
Refer to Activation section in Owner’s
Manual.
NONE GREEN
Unit will not start in
AUTO with utility loss.
Check screen for start
delay countdown.
If the startup delay is greater than
expected, contact an IASD to adjust
between 2 to 1500 seconds.
LOW OIL
PRESSURE
RED
Unit will not start in
AUTO with utility loss.
Check the LEDs /
Screen for alarms.
Check oil level and add oil as needed. If oil
level is correct, contact an IASD.
RPM SENSE LOSS RED
Unit will not start in
AUTO with utility loss.
Check the LEDs /
Screen for alarms.
Clear alarm. Using the control panel, check
the battery by navigating to the BATTERY
MENU option from the MAIN MENU. If
battery condition displays GOOD, contact
an IASD. If control panel displays CHECK
BATTERY, replace the battery.
OVERCRANK RED
Unit will not start in
AUTO with utility loss.
Check the LEDs /
Screen for alarms.
Check fuel line shutoff valve is ON. Clear
alarm. Start the unit in MANUAL. If it does
not start, or starts and runs rough, contact
an IASD.
LOW VOLTS
REMOVE LOAD
RED
Unit will not start in
AUTO with utility loss.
Check the LEDs /
Screen for alarms.
Clear alarm and remove household loads
from the generator. Put into AUTO and
restart.
OVERSPEED RED
Unit will not start in
AUTO with utility loss.
Check the LEDs /
Screen for alarms.
Contact an IASD.
UNDERVOLTAGE RED
• Unit will not start in
AUTO with utility loss.
• Loss of fuel pressure
in fuel field kit.
Check the LEDs /
Screen for alarms.
• Contact an IASD.
• Check fuel field kit switch pressures.