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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 | 168
Status Signal
Time period
before
reacting
Typical Vehicle Controller Unit (VCU) Expected
Action
Recommended Service Action
MCU Over Voltage
Warning History
Section
X
Nothing, latched indication that MCU Over Voltage
Warning has occurred. Provided for trouble
shooting.
X
MCU Over Speed
Warning
Section
X
Customer dependent - over customer's limit or
Danfoss Power Solutions upper limit
Verify VCU speed limit.
MCU Over Speed
Warning History
Section 7.3.3.16
X
Nothing, latched indication that MCU Over Speed
Warning has occurred. Provided for trouble
shooting.
X
MCU Inverter Over Temp
Section
X
Temperature warning /check engine light per
recommendations in MCU Inverter Temperature
below
Verify coolant circuit.
MCU Inverter Over Temp
History
Section
X
Nothing, latched indication that MCU Inverter Over
Temp has occurred. Provided for trouble shooting.
Verify coolant circuit.
MCU Stator Over Temp
Section
X
Temperature warning /check engine light per
recommendations in MCU Stator Temperature
below
Verify coolant circuit.
MCU Stator Over Temp
History
Section
X
Nothing, latched indication that MCU Stator Over
Temp has occurred. Provided for trouble shooting.
Verify coolant circuit.
Содержание ED-DT318B
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