Zero Motorcycles MX, Owner'S Manual, Page: 77 / 100

6-6
PATTERN WHEN MEANING
2 Short
Pwr-on
M-cmd
Pass
Sanity/
Mfg.test
3 Long
Pwr-on
M-cmd
Fail
Sanity/
Mfg.test
It is possible to encounter the sanity check result error-
beeps from a badly-malfunctioning or damaged power
pack. If so, you should contact your CSC. Your power
pack may need to be repaired or replaced.
Beep Patterns
Safety Interlocks
If the BMS detects a serious internal fault, it can take
either or both of two actions to prevent damage to the
power pack:
1. Throttle-Disable The BMS will disable the throttle
if the power pack is empty, or if the BMS detects
certain serious internal problems. You cannot ride
the motorcycle until the problem is resolved.
2. Charger-Disable The BMS will prevent charging if
it detects certain serious internal problems - even
if the power pack is connected to a charger and
plugged-in to AC power. The power pack cannot
be charged until the problem is resolved.
The Throttle-Disable Interlock
The BMS communicates with the main motorcycle-
control module. The BMS can send a signal to the
main motorcycle controller requesting that the throttle-
control on the motorcycle be disabled. When the
throttle-control is disabled, the motor will not deliver
power to the rear wheel, and the motorcycle cannot
be ridden.