Part Number:DRV10983
Hello,
I am using DRV10983 driver IC with MSP430G25553 to control 50W 18V Maxon EC 45 BLDC motor. I used tuning guide to set motor parameters; they seem to be correct. When I try to control it in open loop mode, It accelerates up to "Open to Closed Loop Threshold" and runs in that speed continuously without being affected by the analog input I give. If I try closed loop mode, it accelerates to the threshold and then stops due to overcurrent, then tries again.
I've also tried to use the GUI but it crashes in my PC even though I installed LabView.
Can anyone help me to set the parameters? In my application, I will implement a closed loop control with an encoder and an FPGA. So if it reacts linearly to the analog or PWM input in either open or closed loop that would be sufficient.
Moreover, Is there any way to check if the motor is compatible with the driver?
Motor DS: www.ensatek.com.tr/.../13EC45FLAT_50_A.pdf
EDIT: My motor parameters are as follows:
Rm: 0x1C
Kt: 0x1B
Tdelay: 0x59