Generator Overcurrent - Troubleshoot
OK - If yes, go to Step 4.
NOT OK - If no, go to Step 3.
- The Rated voltage (V) equals the generator rated voltage
- The PT primary (V) equals the generator rated voltage
- The PT secondary (V) equals the generator rated voltage
Go to step 4.
OK - If winding inputs are ok, go to Step 5.
NOT OK - If winding inputs not ok, repair winding input fault. Check the system again.
STOP.
OK - If exciter resistance value is ok, go to Step 6.
NOT OK - If exciter resistance value is not ok, repair exciter fault. Check the system again.
STOP.
STOP.
Caterpillar Information System:
3176C Engine for Caterpillar Built Machines Electronic Service Tool Does Not Communicate
345D, 349D and 349D2 Excavators Pump Coupling Oil - Change
2008/02/01 Repairing the Fuel Injector Rocker Arm {1102, 1123, 1290}
2007/08/01 Precautions for Cylinder Liner Installation {1201, 1216}
2007/08/27 Precautions for Cylinder Liner Installation {1201, 1216}
G3408C and G3412C Engines Valve Cover
Reuse and Salvage for Turbochargers {0760, 0767, 1052} Reuse and Salvage for Turbochargers {0760, 0767, 1052}
2007/08/01 Updated Procedure for Cleaning the Nozzles in the Aftertreatment Regeneration Device (ARD) {1719, 1722}
C4.4 (Mech) Industrial Engine Fuel System Pressure - Test
G3520B Industrial Engines Turbocharger Turbine Temperature Is High
Wiring the 9X-9591 Electrical Converter Gp (PULSE WIDTH MODULATED){1421, 1901, 7490} Wiring the 9X-9591 Electrical Converter Gp (PULSE WIDTH MODULATED){1421, 1901, 7490}
G3500B Engines Temperature Ratio of Coolant to Oil Is Low
3176C, 3406E and 3456 Industrial Engines Engine Cranks but Does Not Start
349F and 352F Excavators Pump Coupling Oil Level - Check
3176C, 3406E and 3456 Industrial Engines Engine Shutdown Is Intermittent
C15 and C18 Petroleum Engines Alternator and Regulator
3512, 3508 and 3516 Generator Sets Engine Oil and Filter - Change
2007/08/27 New AccuGrade ® Software is Now Available {7220, 7620}
Multiple Registration Messages Occur with Product Link{733T, 7606} Multiple Registration Messages Occur with Product Link{733T, 7606}
Parts Stock Cylinder Head Assemblies with Rust Preventative Applied{1100} Parts Stock Cylinder Head Assemblies with Rust Preventative Applied{1100}
2007/09/10 A New Socket for the Rocker Arm Provides Increased Lubrication for Low Load Operation {1102, 1123}
3500 Generator Sets Fuel System Secondary Filter - Replace
2007/10/08 New ECM Software Is Available for Gas Compression Applications {7620}
2007/09/01 An Improved Oil Level Gauge Is Now Used {1326}