13
General Information
Grounding Point
The grounding point connection prevents functional
issue to the motorization system, and ensures the
user safety in case of an insulation fault. An incorrectly
grounded connection may result in functionality
losses and safety risks for the user. Grounding straps
must be connected to their dedicated connection
points (on the MCU and the motor) to the vehicle
chassis frame.
The vehicle chassis connection points for the MCU
and motor grounding straps should ideally be the
same point, or the same vehicle chassis frame side.
Conductive grease should be used on each of the
contact points to ensure reliable and durable
grounding connections. The resistance between the
grounding points and the chassis must be tested each
time the connection is impacted. The resistance must
be less than 0.1 Ohm.
MCU and motor grounding point locations
(product type example)
Содержание TM4 SUMO MD MV
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Страница 148: ...148 Service Codes Connector type 1 and type 2 pinouts Expected resistance measurement between CAN ports ...
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