00-0AZ
UnclassifiedElectrical
What This Code Means
No output voltage (Avr) (Genset); No AC Output Voltage; Unstable Voltage with Stable Engine; Unbalanced Output Voltage; No Output Voltage (Avr) (Genset); Starts but stops when switch released; Unbalanced generator output voltage; Unstable voltage with stable engine (genset); Excess white smoke at start-up (cold); Excess white smoke at start-up (warm); Genset starts but stops after switch releases; High/Low AC Output; Unstable Voltage; Unbalanced Generator Output Voltage
Possible Causes
- •Broken or loose wires
- •Control plugs not fully seated
- •Load breaker open
- •Improper output lead connection
- •Sense leads not fully seated in connector to control
- •Incorrect output lead configuration
- •Load breaker not closed
- •AC output to load breakers issue
- •Field breaker CB21 issue
- •Excitor field wiring issue
- •Bridge rectifier issue
- •Voltage regulator issue
- •Residual voltage issue
- •Main rotor issue
- •Main stator issue
- •Incorrect oil level
- •Faulty oil pressure switch
- •Incorrect engine speed
- •Faulty fault breaker
- •Faulty K12 relay operation
Suggested Actions
- 1Check load breaker closed
- 2Check for broken or loose wires
- 3Check AC output to load breakers
- 4Check field breaker CB21
- 5Check excitor field wiring
- 6Check bridge rectifier
- 7Check voltage regulator
- 8Check residual voltage
- 9Check main rotor
- 10Check main stator
- 11Check that the load breaker is closed
- 12Check that control plugs are fully seated
- 13Evaluate fault codes
- 14Check for proper output lead connection
- 15Check genset output voltage
- 16Check voltage at line side of genset breaker
- 17Check voltage at load side of genset breaker
- 18Check that sense leads are fully seated in connector to control
- 19Check load at genset breaker
- 20Check output lead configuration
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