Smart Throttle - Kipor IG1000 Shop Manual

3.7 Smart system doesn't work with zero load or engine speed doesn't increase with Smart
system on and load connected.
Check the AC output
Check the throttle control motor
Check the Smart Throttle switch
Check Smart switch connection wire
Replace the inverter unit
3.8 No or low AC output
Is the overload indicator light ON?
Is the engine speed normal?
Smart switch
ON: 4200±100rpm
OFF:5500±100rpm
Stop the engine and check the AC
receptacle
Disconnect the main winding and sub
winding (CG) 6p connector on inverte r
unit. Start the generator and measure
the voltage between pins 1&4, 2&4, 1&2.
Each reading should be at least 290
volts.
Replace the inverter unit
Normal
Normal
Normal
Normal
OFF
Normal
Normal
Normal
Perform the generator
Abnormal
troubleshooting following the
section on "No AC or low voltage"
Abnormal
Replace the throttle control motor
Abnormal
Replace the smart Throttle switch
Abnormal
Repair or replace the wire harness
Disconnect the load, and restart the
ON
engine
Abnormal
Perform the throttle control system
test
Abnormal
Replace the AC receptacle
1. Check and repair stator wiring
Abnormal
harness or replace stator
2. Check rotor magnetism. If
decreasing, replace the rotor
17