Graco Reactor 2 Series Operation page 83

Alarms
There are two types of alarms that can occur on the system. Alarms are indicated by an icon the Run and
Information screens. See the information screen to see the latest alarm.
Warning
When present on system, a warning alarm will stop the generator.
Shutdown
When present on system, a shutdown alarm will stop the generator.
Warning
Icon Description
Battery High
Voltage
Battery Low
Voltage
Fail To Stop
Flexible Sensor
Shutdown
Clear the alarm and remove the fault. Then press the stop button to reset the module.
Icon Description
Fail To Start
Generator High
Voltage Shutdown
Generator Low
Voltage Shutdown
High Coolant
Temperature
Shutdown
Low Oil Pressure
Shutdown
Over Frequency
Shutdown
Under Frequency
Shutdown
332636C
Details
The DC Supply has risen above the high volts setting level for the duration of
the high battery volts timer.
The DC Supply has fallen below the low volts setting level for the duration
of the low battery volts timer.
The module detected a condition that indicates that the engine is running when
it has been instructed to stop.
The flexible sensor warning alarm has been triggered.
Details
The engine has not fired after the preset number of start attempts.
The generator output voltage has risen above the preset level.
The generator output voltage has fallen below the preset level.
The module detects that the engine coolant temperature has exceeded the high
engine temperature shutdown setting after the Safety On timer has expired.
The engine oil pressure has fallen below the low oil pressure trip setting level
after the Safety On timer has expired.
The generator output frequency has risen above the preset level.
The generator output frequency has fallen below the preset level.
Appendix A: Engine Control Module
83