SDC BAR 00 − 0AG

Possible Causes

• •Broken or loose wires
• •Incorrect output lead wiring configuration
• •Faulty control connections at control
• •Faulty main rotor slip rings and brushes
• •Faulty main stator
• •Faulty control
• •Load breakers not closed
• •Faulty output to load breakers
• •Faulty field flash
• •Faulty output from AVR to brushes
• •Incorrect rotor winding resistance
• •Rotor winding grounded
• •Incorrect stator winding resistance

Suggested Actions

1. 1Check for broken or loose wires
2. 2Check output lead wiring configuration
3. 3Check control connections at control
4. 4Evaluate fault codes if present
5. 5Check main rotor slip rings and brushes
6. 6Check main stator
7. 7Check load breakers closed
8. 8Check output to load breakers
9. 9Check AC output
10. 10Check field flash
11. 11Check control
12. 12Check output from AVR to brushes
13. 13Check rotor winding resistance
14. 14Check if rotor winding is grounded
15. 15Check stator winding resistance

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