User Manual

Brushless Motor Connections and Operation
116 Advanced Digital Motor Controller User Manual V2.0, July 8, 2019
Parameter Description
Sin Voltage at Sin input of Sin/Cos or resolver
Cos Voltage at Sin input of Sin/Cos or resolver
Electrical Angle Electrical Angle
Calibration Angle Angle of the forced field applied during auto-setup
Sensor Angle Angle measured by the sensor
Motor Power PWM Level applied to the motor
Motor Amps Motor Amps
FOC Flux Amps Flux Amp, Direct Current, Id (cause no torque)
FOC Torque Amps Torque Amps, Quadrature Current, Iq (cause torque)
Hall Status State of all 3 Hall into a single 0-7 value
Hall A State of Hall A input
Hall B State of Hall B input
Hall C State of Hall C input
FOC Angle Correction Correction determined and applied by FOC
Battery Volts Battery Volts
Power Per Phase U PWM on Phase U
Power Per Phase V PWM on Phase V
Power Per Phase W PWM on Phase W
Sense U Sensed voltage level at output U
Sense V Sensed voltage level at output V
Sense W Sensed voltage level at output W
BEMF U BEMF voltage on floating phase U (sesorless-only)
BEMF V BEMF voltage on floating phase V (sesorless-only)
BEMF W BEMF voltage on floating phase W (sesorless-only)
BEMF Integrator BEMF Integrator (sesorless-only)
Important Notice
All angles values entered or displayed by the controller are in 0-511 value where 0 =
0 degrees or radians, and 511 is 360o or 2r radians.
Sensor Linearity Correction
For Sin/Cos, Resolver and SSI encoders, it is possible to automatically check and even-
tually apply automatic correction to the sensor linearity. From the diagnostics tab, select
channel 1 or 2 and press the “Sensor Linearity Correction” button. The motor will spin for
a few electrical revolutions and then stop.