TP-5986 4/03
24
Section 6 Controller Troubleshooting
No
Is there AC output
when the start button
is held and the unit is
running?
Yes
Is there 12 volts AC output at
the B1/B2 stator winding?
No
Is there approximately
12VDC at the exciter field?
No
Separately excite the
generator set to
determine if other
components are
inoperative. (See
Section 7.1.2,
Separate Excitation).
Yes
No
Is the voltage
regulator
functional?
Is there AC output
voltage?
Is the stator and rotor
functional?
Is the voltage regulator
fuse functional?
D
No
Yes
Replace the voltage
regulator.
Yes
Replace the fuse.
No
Replace inoperative
components.
Yes
Replace the
circuit board.
Is the stator
functional?
No
No
Replace
the stator.
Yes
Replace the
circuit board.
Figure 6-6
Troubleshooting Relay Controller Circuit Board (4 of 4)
Содержание 4EF
Страница 1: ...Marine Generator Sets Models 5E 4EF 7 3E 6EF TP 5986 4 03b Service ...
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Страница 10: ...VI Safety Precautions and Instructions TP 5986 4 03 Notes ...
Страница 14: ...TP 5986 4 03 iv Introduction Notes ...
Страница 18: ...TP 5986 4 03 4 Section 1 Specifications Notes ...
Страница 20: ...TP 5986 4 03 6 Section 2 Scheduled Maintenance Notes ...
Страница 22: ...TP 5986 4 03 8 Section 3 Intake and Exhaust System Notes ...
Страница 26: ...TP 5986 4 03 12 Section 4 Fuel System Notes ...
Страница 46: ...TP 5986 4 03 32 Section 7 Generator Troubleshooting Notes ...
Страница 54: ...TP 5986 4 03 40 Section 9 Generator Disassembly Reassembly Notes ...
Страница 56: ...TP 5986 4 03 42 Section 10 Wiring Diagrams and Voltage Reconnection 10 1 Schematic Wiring Diagram 359343 J ...
Страница 60: ...TP 5986 4 03 46 Section 10 Wiring Diagrams and Voltage Reconnection Notes ...
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