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9.
Drive
9.2.2 Service codes DMC control unit - Rear
Code
Name
Controller warning faults - Reduces only performance - Fault will reset itself (if possible)
1
Not used
2
Low Voltage
3
Not used
4
High Voltage
5
Drive Motor overheated
6
Drive Control Unit overheated
7
Parameters out of specification
8
First Power Up
Description
--
Low Battery voltage (U < 18V)
--
High Battery Voltage (typically during braking) (U > 60V)
Machine is used outside it´s specification?
Machine is used outside it´s specification? Cooling of the
Drive Control Unit ok?
One or more parameters out of it´s specification
Default parameters restored in FRAM
Remedy
--
Charge battery
--
Defective Battery? Excessive downhill ride?
Cool down the drive motor
Cool down the Drive Control Unit
Replace the Drive Control Unit
If permanent error, replace Drive Control Unit
Slide 92
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