Understanding Olympian Generator Set Schematics

1. Understanding Olympian Generator Set Schematics

Understanding Olympian Generator Set Schematics
LEGF1943

2. Reminder:

• Wire numbers are identified on ALL
Olympian generator set drawings.
• Terminal numbers ARE NOT identified on
all Olympian generator set drawings.
Understanding Olympian Generator Set Schematics
LEGF1943

3. Topics Covered

• Sample Schematic
• Customer Connections (Wires)
• Ribbon Cable Interface
• Component Identification
• Grid References
• Voltage Changes
Understanding Olympian Generator Set Schematics
LEGF1943

4. Sample Schematic

Understanding Olympian Generator Set Schematics
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5. Sample Schematic: 4001E Control Panel Details shown may not be applicable to all control panels.

Understanding Olympian Generator Set Schematics
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6. Customer Connections

Understanding Olympian Generator Set Schematics
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7. Customer Connections: Terminals Locations for connection terminals.

Customer
Connection
Terminals
Understanding Olympian Generator Set Schematics
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8. Customer Connections: DC Connections Locations for DC connections.

Customer Connection
Terminal Strip (DC)
Understanding Olympian Generator Set Schematics
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9. Customer Connections: Wire Numbers Wires on ALL schematics are numbered.

Wire
Number
Understanding Olympian Generator Set Schematics
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10. Customer Connections: Terminal Numbers Locations for terminal markings.

Customer
Terminal
Number
Understanding Olympian Generator Set Schematics
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11. Customer Connections: Auto-Start Location for start wires from the ATS.

Auto Start
Connection
(from ATS)
Understanding Olympian Generator Set Schematics
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12. Customer Connections: Heater Connections Location for Heaters/Installed Chargers Supply (Shore Power).

AC Connection
for Heaters and
Installed Battery
Chargers
Understanding Olympian Generator Set Schematics
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13. Customer Connections: Dry Contacts Location for Common Alarm Dry Contact (Optional).

Dry Contact for
Common Alarm
(shown in no
fault condition)
Understanding Olympian Generator Set Schematics
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14. Ribbon Cable Interface

Understanding Olympian Generator Set Schematics
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15. Ribbon Cable Interface Identification

Ribbon Cable Interface
Understanding Olympian Generator Set Schematics
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16. Ribbon Cable Interface Legend of Pin Connections

Legend for
Ribbon Cable
Interface
Understanding Olympian Generator Set Schematics
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17. Ribbon Cable Interface Example as to how one locates an Annunciator output point.

e.g., Low Oil
Pressure
Annunciator
Connection
(Switches to
Negative on
Fault)
Understanding Olympian Generator Set Schematics
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18. Component Identification

Understanding Olympian Generator Set Schematics
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19. Component Identification Control Board

4001 Control
Board
Understanding Olympian Generator Set Schematics
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20. Component Identification Expansion Board

4001 Expansion
Board
Understanding Olympian Generator Set Schematics
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21. Component Identification Alternator

Alternator
Understanding Olympian Generator Set Schematics
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22. Component Identification Circuit Breaker

Main Line
Circuit Breaker
Circuit Breaker
Enclosure
Understanding Olympian Generator Set Schematics
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23. Component Identification Voltmeter

Voltmeter
Selector Switch
Voltmeter
Understanding Olympian Generator Set Schematics
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24. Component Identification Ammeter

Ammeter
Selector Switch
Ammeter
Understanding Olympian Generator Set Schematics
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25. Component Identification Engine Interface Module (EIM)

Engine Interface
Module (EIM)
EIM Fuses
Understanding Olympian Generator Set Schematics
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26. Component Identification Fuel Control Solenoid

Fuel Control
Solenoid
Understanding Olympian Generator Set Schematics
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27. Component Identification Starting Circuit

Battery
Starter
Motor
Battery
Charging
Alternator
Understanding Olympian Generator Set Schematics
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28. Component Identification Senders/Shutdown Switches

High Coolant
Temperature
Switch (contact
closes on high
coolant temp.)
Oil Pressure
Sender
Coolant
Temperature
Sender
Low Oil
Pressure
Switch (contact
closes on low
oil pressure)
Understanding Olympian Generator Set Schematics
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29. Component Identification Engine Gauges

Engine
Temperature
Gauge
Oil Pressure
Gauge
Understanding Olympian Generator Set Schematics
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30. Component Identification Engine Meters

Battery
Voltmeter
Hours Run
Meter
Understanding Olympian Generator Set Schematics
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31. Component Identification Run Switch

Run/Stop/Auto
Switch
Pole 2
Pole 1
Understanding Olympian Generator Set Schematics
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32. Component Identification Wiring Looms

AC Loom
Connection to
Control Panel
(Pin 11)
DC Loom
Connection to
Control Panel
(Pin 7)
Understanding Olympian Generator Set Schematics
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33. Grid References

Understanding Olympian Generator Set Schematics
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34. Grid Reference Identifying the coordinates for the wire destination.

Wires Continue
at Grid
Reference D04
Understanding Olympian Generator Set Schematics
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35. Grid References Locating the destination based on the coordinates.

Understanding Olympian Generator Set Schematics
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36. Voltage Changes

Understanding Olympian Generator Set Schematics
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37. Voltage Changes

Link Sets the Voltage Sensing Level to
Control Board (If the link is in the
wrong position, the control board may
be permanently damaged)
Understanding Olympian Generator Set Schematics
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38.

Understanding Olympian Generator Set Schematics
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