Electrical System Operation
电气系统具有两个独立电路。 这两个电路是充电电路和起动电路。 电气系统的一些部件可用于不只一个电路中。 蓄电池、断路器、电缆和蓄电池导线在这两个电路中是通用的。
发动机运转时充电电路即处于工作状态。 交流发电机为充电电路发出电力。 电路中的电压调节器控制电气输出以便保持蓄电池处于充满电的状态。
起动电路仅在起动开关启动时工作。
Caterpillar Information System:
3500B and 3500B High Displacement Generator Set Engines Camshaft
3500B and 3500B High Displacement Generator Set Engines Crankshaft
3126B and 3126E On-highway Engines Camshaft - Install
3408E and 3412E Engines for Caterpillar Built Machines CID 0190 FMI 03 Engine Speed open/short to + batt
Uninterruptible Power Supply (UPS) 250 Fuse - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines CID 0175 FMI 04 Engine Oil Temperature short to ground
3408E and 3412E Engines for Caterpillar Built Machines CID 0175 FMI 03 Engine Oil Temperature open/short to +batt
3456 Engine, 836G Landfill Compactor, 834G Wheel Dozer and 988G Wheel Loader CID 0174 FMI 04 Fuel Temperature short to ground
3114, 3116 and 3126 MUI Engine Governors Throttle Lever (Types IV, V, VI, VII, and Some III) - Install
Uninterruptible Power Supply (UPS) 250 Contactor - Remove and Install
UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply Flywheel Inverter Module - Remove and Install
2000/02/01 New Oil Filter Base Group {1306}
3456 Engine, 836G Landfill Compactor, 834G Wheel Dozer and 988G Wheel Loader CID 0190 FMI 02 Loss of Engine Speed Signal
723PLUS Digital Speed Control Electrostatic Discharge Awareness
3408E and 3412E Engines for Caterpillar Built Machines CID 0190 FMI 07 Primary Speed Sensor misinstalled
3408E and 3412E Engines for Caterpillar Built Machines CID 0190 FMI 08 Engine Speed signal abnormal
2000/01/01 Disassembly And Assembly Of Main Bearings For Journals Without Oil Holes {1203}
Customer Communication Module (CCM) for Diesel Engines Diagnostic Code - Troubleshoot
Customer Communication Module (CCM) for Diesel Engines M5X Protocol - Troubleshoot
Customer Communication Module (CCM) for Diesel Engines System - Troubleshoot
3512B Petroleum Engines General Information (Electronic Control System)
723PLUS Digital Speed Control Installation
3456 Engine, 836G Landfill Compactor, 834G Wheel Dozer and 988G Wheel Loader CID 0262 FMI 03 5 Volt Sensor DC Power Supply short to +batt
C-10, C-12, C-15 and C-16 Industrial Engines CID 0263 FMI 03 Digital Sensor Supply short to +batt