Quick Reference Guide - Generac Power Systems Protector Series Installation Manuallines

Troubleshooting/Quick Reference Guide

Quick Reference Guide

To clear an active alarm, press the ENTER button twice and then press AUTO. If the alarm reoccurs, contact an IASD.
Active Alarm LED
NONE GREEN
HIGH
RED
TEMPERATURE
OVERLOAD
RED
REMOVE LOAD
RPM SENSE LOSS RED
NOT ACTIVATED NONE
NONE GREEN
LOW OIL
RED
PRESSURE
RPM SENSE LOSS RED
OVERCRANK RED
LOW VOLTS
RED
REMOVE LOAD
FUSE PROBLEM RED
OVERSPEED RED
UNDERVOLTAGE RED
UNDERSPEED RED
STEPPER
RED
OVERCURRENT
WIRING ERROR RED
OVERVOLTAGE RED
48
Problem
Unit running in AUTO but Check MLCB (genera-
no power in house.
Unit shuts down during Check LED's / Screen
operation.
Unit shuts down during Check LED's / Screen
operation.
Unit was running and
Check LED's / Screen
shuts down, attempts to
restart.
Unit will not start in
AUTO with utility loss.
Unit will not start in Check screen for start
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Unit will not start in Check LED's / Screen
AUTO with utility loss.
Action
Check MLCB. If MLCB is ON, contact an
tor disconnect). IASD for assistance.
Inspect ventilation around generator,
intake, exhaust, and rear of generator. If no
for alarms. obstruction, contact an IASD for assis-
tance.
Clear alarm and remove household loads
from generator. Put back in AUTO and
for alarms.
restart.
Clear alarm and remove household loads
from generator. Put back in AUTO and
for alarms. restart. If generator does not start, contact
an IASD for assistance.
Verify if screen says
See
unit not activated.
If startup delay is greater than expected,
delay countdown. contact an IASD for assistance.
Check oil level / add oil per owners man-
for alarms. ual. If oil level is correct, contact an IASD.
Clear alarm. Check battery option in con-
trol menu. If it states battery is GOOD, con-
for alarms. tact an IASD. If it states CHECK BATT-
ERY, replace battery.
Verify fuel line shutoff valve is ON. Clear
alarm. Attempt to start unit in MANUAL. If it
for alarms. does not start or starts and runs rough,
contact an IASD for assistance.
Clear alarm and remove household loads
from generator. Put back in AUTO and
for alarms.
restart.
Inspect 7.5 amp fuse. If it is bad, replace
with an ATO 7.5 amp fuse. If fuse is good,
for alarms.
contact an IASD for assistance.
Contact an IASD for assistance.
for alarms.
Contact an IASD for assistance.
for alarms.
Contact an IASD for assistance.
for alarms.
Contact an IASD for assistance.
for alarms.
Contact an IASD for assistance.
for alarms.
Contact an IASD for assistance.
for alarms.
Installation Guidelines For Spark-Ignited Stationary Generators
Solution
Activate Unit.