SECTION 3 - CHASSIS & TURNTABLE
3-70
3121714
RBS Start
RBS shutdown
Call to start
Manual
48V DC applied to the input
Automatic
1 Low battery voltage (below 48VDC)
2 Low engine temperature (below 5°C)
3 Low start battery voltage (below
12.2V)
Engine start time delay
RBS waits to verify that call to start is
valid (not a transient condition).
Preheat delay
- if engine temperature is below 32°F
(0°C)
Crank time
(Rest time)
RBS will crank and rest until engine
starts, or Overcrank fault is indicated
after 3 failed crank cycles.
Time delay bypass
RBS waits until normal engine operat-
ing conditions are reached before Low
oil pressure and Underspeed faults are
monitored.
Call to start removed
Manually
Inhibit run input applied
Automati-
cally:
1 Battery voltage above 54VDC and
finish charging current below 30ADC
2 Engine temperature above 8°C
3 Start battery voltage above 12.9V
and finish charging current below
30ADC
Engine run time delay
This period ensures that no further call
to start conditions occur prior to cool-
down period.
Cool-down period
Alternator output is reduced to a mini-
mal level to allow the engine to cool
down.
Summary of Contents for E450A
Page 2: ......
Page 22: ...SECTION 1 SPECIFICATIONS 1 4 3121714 Figure 1 2 Maintenance Lubrication Diagram...
Page 51: ...SECTION 3 CHASSIS TURNTABLE 3121714 3 11 1001116232 A Figure 3 9 Drive Limit Switch...
Page 64: ...SECTION 3 CHASSIS TURNTABLE 3 24 3121714 1 0 Figure 3 18 Drive Hub Sheet 1 of 2...
Page 76: ...SECTION 3 CHASSIS TURNTABLE 3 36 3121714 Figure 3 27 Swing Components...
Page 96: ...SECTION 3 CHASSIS TURNTABLE 3 56 3121714 GENERATOR Figure 3 30 On Board Generator...
Page 116: ...SECTION 3 CHASSIS TURNTABLE 3 76 3121714 NOTES...
Page 343: ...SECTION 6 JLG CONTROL SYSTEM 3121714 6 27 CONNECTOR Figure 6 10 Power Module LH 1001192212 D...
Page 344: ...SECTION 6 JLG CONTROL SYSTEM 6 28 3121714 Figure 6 11 Power Module RH CONNECTOR 1001178339 E...
Page 479: ......