Solo MINI - 0 X27: Encoder or Hall Sensors Calibration Start;Stop; 0 X28: Per-Unit Encoder or Hall Sensor Counter Clockwise Offset

SOLO Communication Manual - UART and USB
www.solomotorcontrollers.com
September 2021 - Revision V_1.0.1 Copyright © 2021, All right Reversed. SOLO motor controllers.
39
0x27 : Encoder or Hall Sensors Calibration Start/Stop
Code: 0x27
Encoder or Hall Sensors Calibration Start/Stop
Data Type
Data Range
Units
Memory Storage
Default Value
Uint32
[0-2]
N/A
V
0
Description:
This command starts or stops the process of sensor calibration based on the table below if the
DATA is sent as below with command code of “0x27” in the packet. The sensor calibration is
done in full torque mode limited to Current Limit value. The Encoder or Hall sensor calibration
is only necessary for 3-phase motors and in case of incremental encoders the presence of
index pulse is mandatory to find the correct mechanical offset of the shaft of the motor with
respect to the control unit.
DATA
Action
0 (0x00000000)
Stop the calibration process
1 (0x00000001)
Start Incremental Encoder Calibration
2 (0x00000002)
Start Hall Sensors Calibration
0x28 : Per-Unit Encoder or Hall sensor Counter Clockwise offset
Code: 0x28
Per-Unit Encoder or Hall sensor Counter Clockwise offset
Data Type
Data Range
Units
Memory Storage
Default Value
Sfxt(32-17)
[0.0-1.0]
N/A
M
0
Description:
This command sets the per-unit offset identified after sensor calibration for Encoder or Hall
sensors in C.C.W direction, the value must be between 0 to 1 and it gets automatically
updated each time after sensor calibration, however the users can insert their desired value
dynamically.