Tool/software:
Hello,
I was wondering if I could possibly get some help spinning a brushless DC motor (Maxon ECXFL32S KL A STD 48V) with hall sensors. I was able to run InstaSPIN on the motor previously using LAUNCHPADXL-F280049C and DRV8316REVM without hall sensors plugged in but after plugging in the hall sensors into the DRV8316REVM board, it will not spin. Could someone share information on hardware changes and parameters I may need to be able to get this motor spinning using the hall sensors? My motor has the following specs.
Values at nominal voltage
Nominal voltage 48 V
No load speed 13700 min-1
No load current 64.8 mA
Nominal speed 9600 min-1
Nominal torque (max. continuous torque) 32.3 mNm
Nominal current (max. continuous current) 0.905 A
Stall torque
calculated without saturation effect 117 mNm
Stall current 10.3 A
Max. efficiency 77.178 %
Characteristics
Max. output power continuous W
Terminal resistance phase-to-phase 4.66 Ω
Terminal inductance phase-to-phase 3.53 mH
Torque constant 32.6 mNm A-1
Speed constant 293 min-1 V-1
Speed/torque gradient 41.8 min-1 mNm-1
Mechanical time constant 14.3 ms
Rotor inertia 32.6 gcm2
Thermal data
Thermal resistance housing-ambient 3.73 KW-1
Thermal resistance winding-housing 4.74 KW-1
Thermal time constant of the winding 11.3 s
Thermal time constant of the motor 117 s
Ambient temperature -40…100 °C
Max. winding temperature 125 °C
Mechanical data
Max. permissible speed 14000 min-1
Axial play 0…0.14 mm
Preload 4 N
Direction of force Pull
Radial backlash 0 mm
Max. axial load (dynamic) 4 N
Max. force for press fits (static) 45 N
Static, supported shaft 1000 N
Max. radial load 5 mm from flange 12 N
Measurement from the flange 5 mm
Further specifications
Number of pole pairs 6
