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1.1
Thermal fault
Under or over
temperature
1: Temperature >80°C or below -10°C
2: Excessive load
3: Driving in extreme temperature
4: Automatic brakes does not release
1.2
Throttle fault
Fault, throttle pot fault
1: Defective wiring connection between the
tiller head and the control box
2: Defective signal error to accelerator
1.4
Undervoltage fault
Battery voltage too low
1: Battery voltage below 17V
2: Poor connection between battery and
motor control
1.5
Overvoltage fault
Battery voltage too high
1: Battery voltage above 31V
2: Attempt to drive with the charger
connected
(3: Poor battery connection)
2.1
Main Off Fault
Main relay control
defective
1: Main relay in motor control does not
respond as expected
2.2
Motor stalled
Motor stalled
1: Motor is blocked
2.3
Main fault
Main relay defective
1: Main relay in motor control does not
respond as expected
2.4
Main On Fault
Main relay control
defective
1: Main relay in motor control does not
respond as expected
3.1
Wirering fault
HPD error > 10 sec.
1: The accelerator is constantly activated
2: Fault on wire to accelerator
3: Fault on potentiometer for accelerator
3.2
Brake On fault
Brake system fault
1: The disengagement is activated
2: The brake output is constantly active
3: The brake solenoid is disconnected
3.3
Precharge fault
Brake system fault
1: Brake output short-circuited
2: Brake output defective
3.4
Brake Off fault
Brake system fault
1: Brake output disconnected
2: Brake solenoid short-circuited
3.5
HPD fault
Accelerator active at start
1: Accelerator not in neutral position
2: Potentiometer error
4.1
Current sense fault
Current measurement
outside safe area
1: Short-circuit in motor or wires
2: Motor control fault
4.2
Hardware failsafe
Unexpected reaction from
motor control
1: Motor control defective
2: Motor carbon brushes worn
3: Motor defective
4.3
EEPROM Checksum
fault
Motor control memory
error
1: Motor control defective or incorrectly
programmed
4.4
Motor open
Motor disconnected
1: Motor or motor wires disconnected
2: Motor carbon brushes worn
4.5
Battery disconnect
fault
Battery disconnected
1: Battery disconnected
2: Poor connection in battery or plug connec-
tions to battery
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