PowerTap Pro - Manual (Page 18)

18
POWERTAP PRO COMPUTER NAVIGATION
Current Power
Instantaneous power output is dis-
played from 0 to 1999 watts in 1 watt
increments. The "WATTS" label is visible
during this mode on the power display.
Maximum Power
This value is the highest recorded
power output since the last time this
data was cleared. Both the "WATTS"
label and the "MX" icon denote
maximum power.
Average Power
This function displays the calculated
average power output measured over
the course of your ride. The "WATTS"
label and the "AV" icon are visible when
average power is shown.
Torque
The torque function shows the
torque placed on the hub in
inch-pounds. To display torque, hold
down the select button for two
seconds while on the watts display in
trip mode. The"WATTS" label is not
visible with torque. Press select to return to the
power display.
IMPORTANT How To Zero Torque
Occasionally, the torque must be zeroed to ensure
that the Powertap displays the most accurate power
information. If the instantaneous power is positive or
negative while coasting, the torque needs to be
zeroed. This operation must be done while coasting
with no tension in the chain or while stationary with
no force being placed on the pedals. Also, the
transmission icon must be illuminated.
To zero torque, hold down the select (right) button for two
seconds to enter torque mode. Then hold down select
again until “0” is shown. Push select once to return to watts.
The torque value will now read zero.
Current Speed
Your current speed is displayed in
miles per hour or kilometers per hour
up to 99.9 mi/hr or km/hr in 0.1 mi/hr
or km/hr increments. Only "MI" or
"KM" is shown with current speed.
Maximum Speed
This function displays the highest
recorded value of the speed. The
maximum speed is shown with " MI "
or "KM" and the "MX" icon on the
speed display.
Average Speed
This function displays average
speed in miles or kilometers per
hour. Average speed displays with
"MI" or "KM" and the “AV" icon on
the speed display.
365
25
58.I0
WATTS 3
MI
D
849
25
58.I0
MX WATTS
3
MI
D
I95
25
58.I0
3
MI
D
AV WATTS
3
MI
D
000
25
58.I0
365
25
58.I0
WATTS 3
MI
D
365
33
58.I0
WATTS
7
MX MI
D
365
20
58.I0
3
A V MI
D
WATTS