Section 4: Internal Alarms/Warnings; Alarm Displays And Descriptions - Generac Power Systems Power Zone 410 Owner's Manual

Section 4: Internal Alarms/Warnings

Alarm Displays and Descriptions

NOTE: Some of the alarms and warnings listed below
may be engine or displacement of fuel related issues.
Displayed Alarm
E-Code
Emissions/Airfuel
134
DTC
Invalid VCODE
500
Configuration
Missing Config -
501
VCODE
Missing Config -
502
Parameter Group
Missing Config -
503
Exercise
Missing Config -
504
Fuel Type
Missing Config -
505
Governor
Configuration
506
Mismatch
1000 Controller Fault
Watchdog
1005
Timeout
1006 Controller Fault
1007 Controller Fault
1100 Overcrank
Overspeed
1200
Overspeed
1205
Overspeed
1208
1300 Low Oil Pressure
1301 Low Oil Pressure
Power Zone 410 ® Controller Owner's Manual
Alarm/
Description
Warning
O2 sensor stuck open/closed
W DTC logged in eeprom. Warning will clear after engine runs with no DTC
codes three times.
Invalid Voltage Code setting
A
Configuration Not Set - VCODE
A
Configuration Not Set - Parameter Group
A
Configuration Not Set - Exercise
A
Configuration Not Set - Fuel Type
A
Diesel: Configuration Not Set - GOV CODE Gaseous: Configuration Not
A
Set - GOV CODE, EMISSIONS CODE
Alarm Voltage configuration set in controller does not match voltage config-
A
uration for installed Voltage Configuration Cartridge (VCC).
The system has experienced an internal fault. Contact an IASD.
A
Watchdog Timout—An internal watchdog timeout occurred. Controller will
reboot and transition to the same key state it was previously in and resume
A
operation.
An Exception Occured—Controller will reboot and transition to the same
A
key state it was in before and resume operation.
An Internal Error Occurred—Controller will reboot and transition to the
A
same key state it was in before and resume operation.
Default—Engine/Starter Problem
The default for overcrank alarm, because of the nature of cranking there is
A
almost no insight into the cause of an overcrank alarm with the current
sensors.
Prolonged
A
Over 72 Hz for 3 seconds.
Instantaneous—Over 75 Hz for 1 second.
A
Possible causes: broken stepper wire.
Frequency (DPE measured) > 20% of target frequency for 5 seconds.
A
Occurred while running—DefaultThe default extended alarm for low oil
A pressure.
Check the oil level.
W Check the oil level.
Internal Alarms/Warnings
29