OM-2226 / Operation and Maintenance Manual
60CU20 / Series 500062 / 400 Hz. Generator Set
May 2, 2013
Revision 2
Chapter 2-4
Page 22
b)
Faults
Faults
Fault
code
Name
Possible Cause(s)
Corrective Action
Air
EIB AIR RESTRICTION FAULT
Air filter is obstructed or dirty.
Bad air restriction indicator
Check for obstructions.
Change air filter cartridge or
air restriction indicator.
FUEL
EIB LOW FUEL WARNING
Fuel tank level is below ¼ tank. Fill fuel tank.
_ _.00
Invalid Fault
_ _.03
CTL MEMORY FAULT
CTL board defective
Replace the CTL board.
_ _.04
REG EF1 LOSS FAULT
EF1 voltage signal not present
CTL board defective
Switch the EF1 switch to ON
Check cable contacts.
Replace the CTL board.
_ _.05
REG EF2 LOSS FAULT
EF2 voltage signal not present
CTL board defective
Switch the EF2 switch to ON
Check cable contacts.
Replace the CTL board.
_ _.06
TRB EF3 LOSS FAULT
EF3 voltage signal not present
TRB board defective
K403 relay defective
Defective Output Cable
Check cable/aircraft connection.
Place a 28 VDC signal of DC+ at
output cable and at GPU.
Replace defective components.
_ _.16
CTL OUTPUT OVER
VOLTAGE FAULT
Voltage set too high
LDC set too high
CTL board defective
Adjust voltage or the LDC on the
REG board.
Replace CTL board.
_ _.17
CTL OUTPUT UNDER
VOLTAGE FAULT
Voltage set too low
CTL board defective
Adjust voltage on the REG board.
Replace CTL board.
_ _.18
CTL OUTPUT 1 OVERLOAD
FAULT
Overload on Output 1
Reset and restart GPU.
_ _.19
CTL OUTPUT 2 OVERLOAD
FAULT
Overload on Output 2
Reset and restart GPU.
_ _.20
CTL MACHINE OVERLOAD
FAULT
Total overload on Output 1 & 2
Reset and restart GPU.
_ _.21
CTL OUTPUT VOLTAGE
IMBALANCE FAULT
Open or broken sense line
Load not balanced
Repair sensing wire.
Check load imbalance and correct
as required.
_ _.22
REG OUTPUT OVER FREQ
FAULT
Defective engine ECM
Defective REG board
Replace engine ECM.
Replace REG board.
_ _.23
REG OUTPUT UNDER FREQ
FAULT
Defective engine ECM
Defective REG board
Replace engine ECM.
Replace REG board.
Содержание 500062-DLX
Страница 2: ......
Страница 4: ......
Страница 6: ......
Страница 209: ......
Страница 210: ......
Страница 211: ......
Страница 212: ......
Страница 213: ......
Страница 214: ......
Страница 215: ......
Страница 216: ......
Страница 217: ......
Страница 218: ......
Страница 219: ......
Страница 220: ......
Страница 221: ......
Страница 222: ......
Страница 223: ......
Страница 224: ......
Страница 225: ......
Страница 226: ......
Страница 227: ......
Страница 228: ......
Страница 229: ......
Страница 230: ......
Страница 231: ......
Страница 232: ......
Страница 233: ......
Страница 234: ......
Страница 235: ......
Страница 236: ......
Страница 237: ......
Страница 238: ......
Страница 239: ......
Страница 240: ......
Страница 241: ......
Страница 242: ......