User Manual

Table Of Contents
Brushless Motor Connections and Operation
106 Advanced Digital Motor Controller User Manual V2.0, July 8, 2019
4 Check how many times the Angle range (0-511) rolls over. This gives the number of sen-
sor poles.
5 Restore the correct values of motor and sensor poles
6 Launch the Calibration/Setup again
Important Notice
The number of motor poles and sensor poles are very important configuration pa-
rameters in sinusoidal mode. Using the wrong values will produce erratic behavior
and possibly damage.
Selecting and Configuring Supported Angle Sensors
In order for the proper voltage and phase to be applied to each of the 3 motor wires, the
rotor angular position must be known with precision at all times. Roboteq controllers sup-
port several sensors for achieving this.
Then select the method for capturing the rotor angle of the rotor as the motor spins. This
is done using the Sinusoidal Angle Sensor configuration menu in the utility.
Or by sending the configuration command:
^BFBK ch mode
Where mode:
0: Encoder
1: Hall
2: Hall+Encoder
3: SSI sensor
4: Sin/Cos Sensor
5: Resolver
Each mode requires a various amount of additional setup and/or calibration as described in
the following sections.