Jacobsen ECLIPSE 360, Руководство по безопасности, эксплуатации и техническому обслуживанию

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B
ELECTRICAL SYSTEM
en-71 Safety, Operation, & Maintenance Manual
Lithium
ELECTRICAL SYSTEM
GENERAL INFORMATION_____________________________________________
General precautions that can be taken to reduce electrical problems are listed below.
•
Make certain all terminals and connections are clean and properly secured.
• Check the interlock system, fuses, and circuit breakers regularly.
• If the interlock does not function properly and the problem cannot be corrected, contact an authorized Jacobsen
Dealer.
• Keep the wire harness and all individual wires away from moving parts to prevent damage.
• Make sure the seat switch harness is connected to the main wire harness.
• Check the battery and battery charging circuit.
• Do not wash or pressure spray around electrical connections and components.
The electrical system is monitored and controlled by the multiple controllers. The controllers are equipped with LED’s
which can be used when troubleshooting the electrical system.
CONTROLLERS _____________________________________________________
CAUTION
Always turn the system power switch off, remove
key, and disconnect battery connector(s), before
inspecting or working on the electrical system.
Controller Location/Function
Traction Controller
(TCU)
Located to the right of the operator seat, under the right cowling. Traction controller
is used to control the operation of the traction drive motor. The traction controller
has one green light for diagnostics.
Steering Controller
(SCU)
Located at the rear of the unit below the hood. Steering controller is used to control
the power steering system. The steering controller has one green light for diagnos -
tics.
Main Controller Unit
(MCU)
Located to the left of the operator seat, under the left cowling. MCU is used to con -
trol communications between the different controllers. The MCU has diagnostic
lights to help troubleshoot controller functions. See MCU Controller Lights on
page 75.
Reel Controller Unit
(RCU)
Located on the right side of the steering column, under the steering column cover.
RCU is used to control the operation of the reel motors and the lift/lower actuators.
The RCU has diagnostic lights to help troubleshoot controller functions. See RCU
Controller Lights on page 74.
LCD Display Unit
(LDU)
Located on the instrument panel. Used to display and set functions. See LCD Dis -
play Unit (LDU) on page 25.
Braking Resistor Controller
(BRC)
Located on side of TCU. BRC controller is used to energize the four over-voltage
resistors on the side of the machine.
Power Distribution Unit
(PDU)
Located to the left of the operator seat, under the MCU. PDU is used to switch 48V
and 12V motor/controller outputs on or off. Three circuit breakers are located on the
rear of the PDU.
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