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 | 91
Classified as Business
Torque will be reduced to prevent Acceleration from exceeding the configured limit. The
Acceleration Limit will be provided from one of two sources:
•
An internal limit imposed by the MCU’s configuration
•
An external limit that the TCU will derive from the
Acceleration Limit
field in the
Traction
Control Parameters
Command
.
7.3.2.41
MCU Current Trip Fault Ileg/Ibus
dbc ref:
TCUStat2_MCUCurrentTripFaultIleg_Ibus
lsb:
6
msb:
6
Offset:
0
Scale Factor: 1
Min Value:
0
Max Value:
1
Units:
Boolean
Description: True
A Current Trip Fault condition has been detected by the MCU.
False
No Current Trip Fault condition has been detected by the MCU.
This bit indicates that the MCU has detected unreliable current readings from either the power
switch or bus current sensors. When this bit is True, the MCU will limit torque to 50% of its rated
value at the current motor speed.
7.3.2.42
MCU ABC Phase Order
dbc ref:
TCUStat2_MCU_ABCPhaseOrder
lsb:
4
msb:
4
Offset:
0
Scale Factor: 1
Min Value:
0
Max Value:
1
Units:
Enumeration
Description: The motor’s direction of rotation.
0: Reverse
1: Forward
7.3.2.43
MCU System Disabled In Motion
dbc ref:
TCUStat2_MCUSystemDisabledInMotion
lsb:
3
msb:
3
Summary of Contents for ED-DT318B
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