Page |17
displayed in their respective units of measurement, and in real-time. When
“Scan” is selected, each display mode will appear for approx. 5 seconds before
changing to the next display mode. The Scan mode allows the rider to know
their current situation at any given time… almost like an instrument panel does
for a pilot.
(13) -Display Settings –Current/Voltage/Min. Voltage/Wheel Size/Mode are all
setting options. The rider MUST verify these settings are correct based on their
system BEFORE RIDING! See: Setting your APM-Display
Adjusting the Parmaters of the APM
KPH/MPH, KM/M and “CM/IN (for wheel size setting)” –Hold the DOWN
arrow for 3 seconds and both the KPH/MPH and the KM/M displays will
change. NOTE: This also changes your wheel size setting between CM/IN.
Example: Change your display setting to MPH/Miles before you set your wheel
size to 26 inches. See: Wheel size setting
Voltage Setting –To set the APM-Display to the correct voltage for your system,
press and hold both the UP and DOWN arrows until you see the word
“current” flashing along with the speedometer display. Press the Power button
to change from flashing the word “current” to “voltage”. When the word
“voltage” is flashing, pressing the UP and DOWN arrows will cycle between 24,
48, 60, 72, and 84.
Maximum Current Setting –To set the maximum current you want the
controller to provide to the motor, press and hold both the UP and DOWN
arrows until you see the word “current” flashing along with the speedometer
display. At this point, the display is in the “maximum current setting” mode.
Press the UP and DOWN arrows to increase or decrease the number of amps
(current) you wish to allow. Once you reach the desired number, wait 3 seconds
for the setting to be saved.
Low Voltage Cutoff (LVC) Setting –To set the low voltage cutoff, press and hold
both the UP and DOWN arrows until you see the word “current” flashing
along with the speedometer display. Use the Power button to cycle from
“current” to “voltage”, and again to “Low Voltage”. Use the UP and DOWN
Page |18
arrows to adjust the parameters. The low voltage cutoff setting allows the rider
to set the low voltage boundary at which the system will shut down. This setting
makes possible the use of any battery chemistry, assuming that battery can
provide the power necessary to run your system. The standard low voltage
cutoff for SLA batteries is around 10.2V per 12v battery. Example: To set the LVC
for a standard 48V SLA battery pack, simply multiply 10.2V x 4 (number of 12V
batteries) = 40.8V (or 41V) for the LVC setting. NOTE: You MUST retrieve LVC
information from your battery supplier if using a battery chemistry other than
SLA.
Wheel Size Setting –To set your wheel size, hold UP and DOWN at the same
time until you see the word “current” and the speed display flashing. Tap the
power button several times until you see the words “wheel-size” flashing. Use
the UP and DOWN arrows to select your wheel size in inches or centimeters,
depending on whether your display is set to miles or kilometers. Left unchanged
for 3 seconds, the setting will be saved. Example: If your wheel size is 26 inches,
you will press the UP arrow until the number 26 is displayed -wait 3 seconds
for it to save.
Lock/Unlock Settings - Once you have the APM-Display set with your desired
settings, you can lock your settings by holding the lock button for 3 seconds. This
locks in any settings in case a button is pushed on accident. This feature works
much like a cell phone button lock. To change settings at any time, simply hold
the lock button again to unlock, and change the desired settings.
Display Options:
Speed –Displays your speed, real-time. The rider can choose KPH or MPH.
RPM –Displays the RPM of the motor while in motion.
Current –Displays the amount of current (Amps) being used to keep your vehicle
in motion.
Torque –Displays the amount of torque your system is producing at any given
time.
Watts –Displays the amount of Watts (Power) being used by your motor to keep
your vehicle in motion.