Before the current can reach the Boost Current value again, the motor current must stay
below the value of Current Limit for at least twice as long as it was above Current Limit.
6.5.5.11 Stall Timeout
Parameter Possible Values Default HHP Lite Std Adv
Stall Timeout 0 – 51s 15s
✓
If the throttle is deflected but the scooter cannot drive because
l
it is on a slope that is too steep, or
l
it tries to climb up a curb that is too high, or
l
it is trapped,
then the maximum current (as set by the Current Limit parameter) will flow through the
motor continuously, because the motor is still trying to drive. This situation is called motor
stalling.
Motor stalling can cause motor damage when the motor becomes too hot. To prevent
motor damage, the RHINO2 disables drive after Stall Timeout seconds of maximum
continuous current.
If a stall timeout occurs, the scooter performs an emergency stop and the Status LED
shows Flash Code 4 (see section 7.2 Flash Code Display for flash code descriptions). The
scooter does not drive. To reset the fault, turn the scooter off and turn it back on again.
Note
Some safety standards specify a particular stall timeout. See the regulations of the country in which the scooter
is to be used to determine what the correct Stall Timeout value is
Warning
Do not set Stall Timeout to 0s. This will disable the stall timer and the motors will not be protected in a stall
situation. If Stall Timeout is set to zero, the RHINO2 will deliver as much power as it can, for as long as it can,
while still protecting itself. This is not recommended because it can be against local regulations and can cause
motor damage.
GBK51948 RHINO2
Installation Manual Issue 5
Programming - Page 101
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