8 Using your power meter
Using your power2max NG power meter is as easy as the initial operation and installation is.
8.1 Before your ride
When your bicycle isn’t being used, the power2max NG power meter is in standby. When the crank is
moved, the power2max NG power meter is activated automatically, and the power2max NG power
meter begins emitting a signal. This is shown by the blinking of the green LED indicator light. At first,
the LED indicator light shows the battery level and then its availability for a connection to a Bluetooth
low-energy compatible instrument (see also 15: Technical specifications, LED signals).
8.2 During your ride
Your power2max NG power meter updates the metrics of power, cadence, left-right distribution
(balance) and smoothness in 1 second intervals; they are then transmitted per ANT+ protocols or
BLE. In the case of BLE, torque data is also available.
8.3 Zero-point adjustment and thermal correction
To ensure a precise power measurement, the zero-point (the measured value when no torque is
present) is automatically determined by your power2max NG power meter. The zero-point
adjustment compensates for influences caused by temperature variations and mechanical zero-point
shifts. It is possible to repeatedly set the zero point at the head unit, but it isn’t necessary! This is
performed by the system automatically when it is not under power. “Not being under power” means
a stop in pedaling for at least two seconds during a ride. If a de-powering as described above is not
possible, for example during a long mountain climb, then your power2max NG power meter
automatically compensates for temperature. Thus your power2max NG power meter guarantees a
reliable power measurement.
IMPORTANT:
In the case of track models, the automatic zero-point adjustment is deactivated. You should regularly
perform a manual zero-point adjustment with your head unit.
8.4 Battery life
Battery life is approximately 150 hours. Battery life can be decreased by low temperatures and by
transporting your bicycle, for example in your car.
8.5 After your ride
Your power2max NG power meter independently enters standby mode approximately two minutes
after ending your ride.
8.6 Charging the battery
Please follow steps described under 7.2.1 to charge your battery. When charging is completed, the
LED Indicator light blinks red.
8.7. Battery charge level
Directly after activation / waking up your power meter:
3 x green: battery charged 60 - 100%
2 x green: battery charged 40 - 60%
1 x green: battery charged 20 - 40%
1 x red short: battery charged 10 - 20% (equates to "weak battery")
1 x red long (5 seconds): battery charged 0 - 10%
Please note: To protect the battery from damage, it automatically shuts off when it goes below a
minimum capacity.
To Next Page
Loading...
Need help?
Battery
Transmission Standards