Danfoss ED-DT318B, Инструкция по установке и эксплуатации

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Installation and Operation Guide
ED-DT318B
Drive Train Systems with Traction Control, Inverter/Controller, and Motor with 2 Speed Transmission
BC353060341319en-000101 Revision D © Danfoss | November 2020 | 10
Classified as Business
1.1.2 Control Units
This manual makes extensive references to three control units with different areas of responsibility. These units
are:
VCU: Vehicle Control Unit – The customer supplied unit which has overall control to the vehicle. The VCU
sends commands to and receives status from the TCU
TCU: Transmission Control Unit – The vendor supplied unit which controls the amount of torque supplied to
the vehicle’s drivetrain. The TCU receives commands from and reports status to the VCU. In turn, the
TCU uses the commands from the VCU to control the MCU.
MCU: Motor Control Unit – The vendor supplied unit which controls the vehicle’s motor. The MCU receives
commands from and reports status to the TCU. The MCU uses the commands from the TCU to control
speed of the motor, the electricity to drive the motor and the electricity generated by the motor. The
term MCU refers specifically to the DSP processor board located within the inverter.
1.1.3 Safety Information
The procedures described in this guide are highly technical and involve high voltage equipment which rotates at
thousands of rpm. Accidents involving this equipment could result in severe injury or death. Please read and
understand the entire guide before beginning to install the motor or controller.
The following notices signal possible hazardous situations or other important information:
DANGER
Indicates a hazardous situation that, if not avoided, will result in death or serious
injury.
WARNING
Indicates a hazardous situation that, if not avoided, could result in death or serious
injury, or catastrophic damage to the equipment.
CAUTION
Indicates a hazardous situation that, if not avoided, could result in minor or moderate
injury or damage to the equipment.
NOTICE
Emphasizes important information or advice.
1.1.4 High Voltage Safety Information
DANGER
Exposure to high voltage can cause shock, burns, and even death.
Technicians with special training and knowledge are required to service the high
voltage components in the vehicle.
High voltage components are identified by labels. Do not remove, open, take apart, or
modify these components.
High voltage cable or wiring has an orange covering. Do not probe, tamper with, cut,
or modify high voltage cable or wiring.