Service manual
10
Currie Technologies // Service Manual (Version 2008a)
BATTERY GAUGES
When the throttle or sensor is engaged (powering the motor)
and the bicycle is in motion, the LED’s on the battery gauge (on
the throttle or separate unit) indicate instantaneous line voltage
as measured at the battery terminals -- and not the available
energy in the battery pack.
The line voltage will fl uctuate depending on the instantaneous
load that the motor is under. For example, when starting out
from a dead stop, or going up a steep hill, the motor will be
under a high load and may show a reduced number of LED's
(some throttles depending on the color of the LED’s will show
the “Yellow” or even “Red” LED).
When the throttle is disengaged (i.e. no power to the motor due
to the bicycle being stationary or coasting) the LED’s on the
throttle will indicate the voltage of the battery pack. The voltage
of the battery pack will rise when no load is on the motor. The
best indication of how much battery life is remaining is to check
the throttle LED’s, after reaching cruising speed, on a fl at
straight road as this will allow the battery voltage to stabilize
and give a much more accurate reading.
TAG Throttle with
Battery Gauge
PAS / TAG
with Battery Gauge
BATTERY GAUGE WITH POWER ADJUSTER
This unit is featured on the Enlightened series of bicycles. Not
only does it act like a battery gauge but it also enables the rider
to vary the level of power assistance (1 LED = least amount
of power assistance, 5 LED's = maximum amount of power
assistance).
Press the "+" button to increase the amount of power
assistance (Note that this will also decrease the range of the
bicycle because more battery power is being used).
Press the "-" to decrease the amount of the power assistance
(Note that this will also increase the range of the bicycle
because less battery power is being used).