ALARMS.txt

# Format: items are delimited by !, each line must have 5 items
#AlarmCode! Type (ALARM, WARNING)! AlarmName! Condition! Additional Info

1001!ALARM!Controller Harness!Internal Harness Loop Broken - Internal Harness connecting external display board to main board has become disconnected.!Triggered when main board does not see communication from display board
1100!ALARM!Overcrank!Engine cranks but will not start.! Unit turns over but will not start. Controller is receiving signal on Wire 18. because of the nature of Cranking there is almost no insight into the cause of an Overcrank Alarm with the current Sensors.
1101!ALARM!Overcrank!Engine/Starter Problem. Limiting number of cranking cycles to protect the starter motor.!If the engine has tried to crank for 10 times unsuccessfully, this will trigger. For Liquid Cooled models: Low to No fuel pressure while cranking. To set fuel pressure has to be measured as low for at least 1200ms before the overcrank alarm is set
1200!ALARM!Overspeed (Prolonged)!Over 72 Hz for 3 seconds.!Possible cause: Stepper motor/mixer body assembly issue.
1201!ALARM!Overspeed (Prolonged-Throttle stuck open.)!Over 72Hz for 3 seconds with the throttle stuck open.!Possible cause: Stuck Throttle
1204!ALARM!Overspeed!External Ignition Overspeed!CAN alarm from external ignition, threshold is >30% over nominal
1205!ALARM!Overspeed (Instantaneous)!Over 75Hz for 0.1 second (100 milliseconds).!Possible cause: Stepper motor/mixer body assembly issue.
1206!ALARM!Overspeed (Instantaneous with Throttle stuck open)!Over 75 Hz for 1 second with the throttle stuck open, total loss of control! Possible Causes: Stuck Throttle
1300!ALARM!Low Oil Pressure (While Running)!The default extended alarm for low oil pressure.!Check oil level and pressure.
1400!ALARM!High Temperature!Air Flow Impeded - Flow Issue!Check the inlet and outlet for debris.
1500!ALARM!RPM Sense Loss ! Not detecting RPM during cranking, Missing Mag Pickup Pulses !Possible bad sensor if generator turns over. Air pocket in fuel line. Starter Issue.
1501!ALARM!RPM Sensor (Twin Cylinder+Running)!Twin Cylinder Running faults to RPM Sensor Loss.!Possible Causes: air pocket in fuel line, dirty fuel, missing ignition pulse (loss of one of the primary coils).
1505!ALARM!RPM Sensor (Twin Cylinder+Cranking)!Twin Cylinder Cranking faults to RPM sensor loss!Possible Cause: starter motor issue, missing ignition pulse (loss of one of the primary coils).
1511!ALARM!RPM Sensor (Single Cylinder+Running)!Single Cylinder Running with Low Fuel Pressure faults to RPM sensor loss!Possible Causes: air pocket in fuel line, dirty fuel.
1515!ALARM!RPM Sensor (Single Cylinder+Cranking)!Single Cylinder Cranking faults to RPM sensor loss!Possible Cause: starter motor issue.
1516!ALARM!RPM Sensor(Cranking - Low Fuel)!Cranking with Low Fuel Pressure faults to RPM sensor loss!Possible Causes: Low Fuel Pressure for at least 1200ms, ignition fault. Possible Other Causes: air pocket in fuel line, dirty fuel.
1517!ALARM!RPM Sensor (Running - Low Fuel)!Running with Low Fuel Pressure faults to RPM sensor loss!Possible Causes: Low Fuel Pressure for 1200ms, ignition fault. Possible Other Causes: air pocket in fuel line, dirty fuel.
1518!ALARM!RPM Sensor (No Pulse during Cranking)!RPM Sensor loss, no tooth pulses sensed for 75 consecutive milliseconds while starter active!Possible Cause: starter motor issue, RPM sensor.
1519!ALARM!RPM Sensor (No Pulse during Running)!Cranking faults to RPM sensor loss!Possible Cause: starter motor issue, RPM sensor.
1520!ALARM!RPM Sensor (Missing Pulses during Cranking)!Cranking faults to RPM sensor loss. Starter engaged, no tooth pulses for 75 ms!Possible Cause: starter motor issue, RPM sensor align- ment, low battery.
1521!ALARM!RPM Sensor (Missing Pulses during Running)!While running, no tooth pulses for 75 consecutive milliseconds!Possible Cause: starter motor issue, RPM sensor align- ment, low battery.
1600!ALARM!Underspeed!Unit is Overloaded slowing engine speed, fuel supply low or throttle control problem. Usually undervoltage comes first!Causes: highly inductive loads.
1601!ALARM!Underspeed (Low Fuel Pressure)!Low Fuel Pressure starves the engine, slowing it. Low fuel pressure detected for 1200ms before underspeed condition detected!Other Sources: Selected wrong fuel type.
1602!ALARM!Underspeed! Throttle Stuck Closed/near Closed.!The throttle is stuck closed or stuck near closed limiting the fuel to the engine, slowing it down. Stuck closed must be detected for 1 second with underspeed to set E-Code
1603!ALARM!Underspeed!The engine never comes up to 3700 RPM.!Check fuel selection and fuel supply
1800!ALARM!Overvoltage (Prolonged)!Over-Voltage!Prolonged 3 seconds of over 10% above nominal
1801!ALARM!Overvoltage (Instantaneous)!Over-Voltage!Set by an instantaneous measurement 30% over nominal
1803!ALARM!Overvoltage (Overspeed)!Over-Voltage!Generator running at higher speed (25% over nominal RPMs)causing overvoltage
1900!ALARM!Undervoltage (Prolonged)!Under-Voltage!Under-voltage due to loss of voltage for some time (10+ seconds). Generator voltage below 80% of nominal for 10+ seconds
1901!ALARM!Undervoltage (Instantaneous)!Undervoltage due to sudden loss of voltage.!Generator Voltage less than 15V. Hold off time of 2 seconds
1902!ALARM!Undervoltage (Both Zero Crosses missing)!Undervoltage due to faulty excitation winding, or zero cross circuit, or circuit ingeneral. Both zero crosses must be missing for 1.5 seconds.!Possible cause: loose wiring, field boost hardware failure
1903!ALARM!Undervoltage (Little / No Voltage)!Little / No Voltage (<120 V)!Controller measuring no voltage resulting in Undervoltage. Generator voltage less than 120 V when undervoltage set
1904!ALARM!Undervoltage (No Field Current)!No Field Current but have DPE. No field current during undervoltage alarm.!Possible cause: Wire loose, brush failure
1905!ALARM!Undervoltage (Low Speed)!Generator running underspeed for > 30 seconds when undervoltage alarm set!Possible cause: fuel injectors, air intake blocked, fuel supply, other engine failures
1906!ALARM!Undervoltage (Single Zero Cross missing)!Undervoltage due to faulty excitation winding, zero cross circuit, or circuit in general. One zero cross missing for greater than 1.5 seconds!Possible cause: field boost hardware failure
2099!ALARM!Wiring Error!Connection low voltage and high voltage wires are crossed. Incorrect DC AC wiring hook up. !Check connection in generator
2100!ALARM!Overload Remove Load (Default, Output Current Method)!Unit is overloaded, one of the two CTs is detecting an overload condition.!Check transfer switch loadshed functionality. (Change load dynamics or utilize loadshed). Remove Load
2101!ALARM!Overload (Remove Load)!Overload (DPE Style Field Current Method) Field Current measured value is above threshold! Possible cause: Overload
2102!ALARM!Overload (Remove Load)!Unit recranks 5 times when load is applied, engine dies (0 RPM) and has low voltage (< 180V)!Check for Overloaded condition on unit. Inspect stepper motor operation.
2103!ALARM!Overloaded!Unit has run and attempted to accept load 10 times, could not accept due to overload condition!Check for Overloaded condition on unit
2299!ALARM!Undervoltage Overload!Unit was overloaded and attempted to start with a large load connected. The unit can not ramp up the generator voltage to its normal target voltage value if it starts with a large load connected!Remove Load
2399!ALARM!Stepper Overcurrent!Current flow in stepper coil(s) above specification!Unknown
2400!ALARM!Fuse Problem!Missing or Damaged Fuse!The 7.5 amp Controller Fuse is missing or blown (open).Fuse problem must be detected for 1.5 seconds
2500!ALARM!Bosch Governor!Command and position feedback not matching or tak- ing too much time to achieve.!Possible cause: Governor wire loose, Governor module
2501!ALARM!Bosch Governor (Stuck Open)!Command and position feedback not matching or taking too much time to achieve. Governor in open position for greater than 1 second!Possible cause: Governor wire loose, Governor module
2502!ALARM!Bosch Governor (Stuck Closed)!Command and position feedback not matching or taking too much time to achieve. Governor in closed position (commanded otherwise) for greater than 1 second!Possible cause: Governor wire loose, Governor module

######## Gas Only##############################
2600!ALARM!Ignition!Default Ignition Error! No further description
2601!ALARM!Ignition (Missing Cam)!Missing Cam - Cam pulses missing for 5 seconds! No further description
2601!ALARM!Ignition (Crank Circuit)!Crank Circuit (External Module)! No further description

2611!ALARM!Over Current Cylinder 1!Coil current too high for one second!No further description
2612!ALARM!Over Current Cylinder 2!Coil current too high for one second!No further description
2613!ALARM!Over Current Cylinder 3!Coil current too high for one second!No further description
2614!ALARM!Over Current Cylinder 4!Coil current too high for one second!No further description
2615!ALARM!Over Current Cylinder 5!Coil current too high for one second!No further description
2616!ALARM!Over Current Cylinder 6!Coil current too high for one second!No further description
2617!ALARM!Over Current Cylinder 7!Coil current too high for one second!No further description
2618!ALARM!Over Current Cylinder 8!Coil current too high for one second!No further description
2619!ALARM!Over Current Cylinder 9!Coil current too high for one second!No further description
2620!ALARM!Over Current Cylinder 10!Coil current too high for one second!No further description

2621!ALARM!Under Current Cylinder 1!Coil current too low for one minute!No further description
2622!ALARM!Under Current Cylinder 2!Coil current too low for one minute!No further description
2623!ALARM!Under Current Cylinder 3!Coil current too low for one minute!No further description
2624!ALARM!Under Current Cylinder 4!Coil current too low for one minute!No further description
2625!ALARM!Under Current Cylinder 5!Coil current too low for one minute!No further description
2626!ALARM!Under Current Cylinder 6!Coil current too low for one minute!No further description
2627!ALARM!Under Current Cylinder 7!Coil current too low for one minute!No further description
2628!ALARM!Under Current Cylinder 8!Coil current too low for one minute!No further description
2629!ALARM!Under Current Cylinder 9!Coil current too low for one minute!No further description
2630!ALARM!Under Current Cylinder 10!Coil current too low for one minute!No further description

2650!ALARM!Internal Ignition Missing Cam!Cranked for four seconds on gaseous unit, no cam pulses detected!No further description
2651!ALARM!External Ignition Missing Cam!No cam pulses detected by External ignition!No further description
2660!ALARM!Internal Ignition Missing Crank Pulses!Missing crank pulses detected by Internal ignition!No further description
2661!ALARM!External Ignition Missing Crank Pulses!Missing crank pulses detected by External ignition!No further description
2671!ALARM!CAN Bus!CANbus error reported by external ignition!No further description

######## End Gas Only##############################

2672!ALARM!CAN Bus!CAN bus error reported by Diesel ECU!Check Wiring, Bad Controller
2700!ALARM!Fuel Level Low!Fuel level below 10% for greater than 60 seconds!Add fuel or check sensor
2720!ALARM!Low Coolant Level!Low coolant digital input detected low coolant for greater than 5 seconds!Add coolant, check for leak
2751!ALARM!Very Low Battery!The system detected battery voltage level < 9.0 for 60 seconds and has triggered the alarm.!Check battery
2800!ALARM!ESTOP Pressed!The system detected the E-Stop button was pressed and shutdown!E-Stop detected when pressed for greater than 300ms
2810!ALARM!Hall Calibration!The system detected on power up that Hall Calibration was not performed and has triggered the alarm. !Possible installation or setup problem
2900!ALARM!Diesel ECU Fault!ECU reports J1939 CAN diagnostic fault message.!No further description

################## Warnings ##########################

# DCT models only, Gas only
134!WARNING!DTC P0134!O2 sensor stuck open/closed DTC logged in eeprom. Warning will clear after engine runs with no DTC codes 3 times.!No further description
# End DCT models only, Gas only

2680!WARNING!Low Fuel Level!Fuel level above 10% but lower than 20% for greater than 60 seconds!Add fuel or check sensor
2690!WARNING!Low Fuel Pressure!Low fuel pressure detected for greater than 60 seconds!No further description
2710!WARNING!Ruptured Tank!The system detected fuel in the outer basin tank and has triggered the warning.!Ruptured or leaky tank or bad sensor
2730!WARNING!Exercise Not Set!Exercise has never been set!No further description
2750!WARNING!Low Battery!Battery voltage below 12.1V for greater than 60 seconds!No further description
2760!WARNING!Battery Problem!Completed 26 hour charge cycle, battery volt- age below 12.52V or current draw from charger still greater than 600mA!No further description
2770!WARNING!Charger Warning!Battery voltage above 16.1V!No further description
2780!WARNING!Charger Missing AC!During charging, AC input to battery charger missing for greater than 5 minutes!No further description
2790!WARNING!SEEPROM Abuse!Controller wrote to the EEPROM more than 500 times in less than 4 minutes!No further description
2910!WARNING!Gaseous Emissions!Air/fuel mix is too rich for more than 10s or mix is too lean for more than 60s!No further description

################## End Warnings ##########################


#**Additional codes FOR 8 kW Units Only**

#1100!ALARM!Overcrank (Engine/Starter Problem)!Limiting number of cranking cycles to protect the starter motor.!If the engine has tried to crank for 10 times unsuccessfully, this will trigger.
#1600!ALARM!Underspeed!The engine never comes up to 3700 RPM.!Check fuel selection and fuel supply.
#2102!ALARM!Overload Remove Load!Overloaded!Unit re-cranks 5 times when load is applied, engine dies (0 RPM) and has low voltage (< 180V) Check for Overloaded condition on unit. Inspect stepper motor operation.
#2103!ALARM!Overload Remove Load!Unit has run and attempted to accept load 10 times, could not accept due to overload condition.!Check for Overloaded condition on unit