GBK51948 RHINO2
Installation Manual Issue 5
Before the current can reach the Current Limit value again, the motor current must stay
below the value of Motor Continuous Current for Motor Cooling Time seconds.
Note
The time before the motor protection current limit is activated depends on the actual motor current. Motor
Heating Time is the time that the motor can take the full Current Limit current before it becomes too hot. If the
actual motor current is above Motor Continuous Current but much lower than Current Limit , the time before the
motor protection limit is activated is longer.
6.5.5.3 Thermal Rollback Start / End
Parameter Possible Values Default HHP Lite Std Adv
Thermal Rollback Start 0 – 70°C 65°C
✓
Thermal Rollback End 70 – 80°C 75°C
✓
Thermal rollback provides protection for the controller against overheating. The values of
these two parameters set the range for when the thermal rollback starts (Thermal Rollback
Start ), and ends (Thermal Rollback End).
When the controller temperature exceeds Thermal Rollback Start and is less than the
upper temperature limit Thermal Rollback End, the controller rolls back the demand, load
compensation and current limit in order to control the temperature rise to protect the
controller against overheating. As the temperature falls back within this range, the control
allows the demand, load compensation and current limit to recover.
6.5.5.4 Motor Reverse
Parameter Possible Values Default HHP Lite Std Adv
Motor Reverse No / Yes No
✓ ✓
Yes — The polarity of the motor pins on the RHINO2 is reversed and the motor turns in the
opposite direction.
No — The polarity of the motor pins is as described in section 5.5 Motor Connections.
Note
Do not use Motor Reverse to setup the scooter for left-handed use — set the Swap Throttle Direction parameter
to 'Yes' instead. Motor Reverse only swaps the motor polarity, not other forward/reverse features such as the
Forward/Reverse speed setting and the reversing beeper. Using Motor Reverse to setup the scooter for left-
handed use will result in the reversing beeper beeping while the scooter drives forward.
Page 96 - Programming
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