Onan 10K Voltage Adjustment
Onan QD Model: 10HDKCA11506B Spec: B S/N: I070102488 How do you adjust the voltage on this generator? The service manual which includes HDKCA (Spec A-E) documents a procedure that involves rapidly ...
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Well it looks pretty staight forward some times in a manual i have to read it several times as i am missing a step .
ADJUSTING VOLTAGE
The controller has a voltage set mode that is enabled by rapidly pressing START 6 times during the
first minute after startup. To adjust voltage:
1. Disconnect all genset loads and connect accurate meters to measure AC output voltage.
WARNING HAZARDOUS VOLTAGE!
Touching uninsulated live parts inside the
genset or connected equipment can result
in severe personal injury or death. For your
protection, stand on a dry wooden platform
or rubber insulating mat, make sure your
clothing and shoes are dry, remove jewelry
from your hands and use tools with insulated handles.
2. Start the genset and let voltage and frequency
stabilize for 5 to 10 seconds.
3. Rapidly press START 6 times. The status lamp
will start to blink once a second to confirm that
the controller is in voltage adjust mode.
4. To adjust voltage up, press START and release quickly. Each time START is released,
voltage will increase approximately 0.6 volt.
5. To adjust voltage down, press the control
switch to START and release in approximately
1 second. Each time START is released, voltage will decrease approximately 0.6 volt.
6. Normal operation will resume in 20 seconds after the last adjustment. The last adjustment will
be saved by the controller.
Note: Voltage adjustments will not be saved if a
fault shutdown occurs or STOP is pressed while
in voltage set mode.
ADJUSTING VOLTAGE
The controller has a voltage set mode that is enabled by rapidly pressing START 6 times during the
first minute after startup. To adjust voltage:
1. Disconnect all genset loads and connect accurate meters to measure AC output voltage.
WARNING HAZARDOUS VOLTAGE!
Touching uninsulated live parts inside the
genset or connected equipment can result
in severe personal injury or death. For your
protection, stand on a dry wooden platform
or rubber insulating mat, make sure your
clothing and shoes are dry, remove jewelry
from your hands and use tools with insulated handles.
2. Start the genset and let voltage and frequency
stabilize for 5 to 10 seconds.
3. Rapidly press START 6 times. The status lamp
will start to blink once a second to confirm that
the controller is in voltage adjust mode.
4. To adjust voltage up, press START and release quickly. Each time START is released,
voltage will increase approximately 0.6 volt.
5. To adjust voltage down, press the control
switch to START and release in approximately
1 second. Each time START is released, voltage will decrease approximately 0.6 volt.
6. Normal operation will resume in 20 seconds after the last adjustment. The last adjustment will
be saved by the controller.
Note: Voltage adjustments will not be saved if a
fault shutdown occurs or STOP is pressed while
in voltage set mode.
