Other Parts Discussed in Thread: MCF8315C
Currently I'm using the DRV10983 to drive a blower for a machine, currently the motor response is slow and we have a strict acceleration rate requirement.
we ruled out the possibility of a motor issue by using another driver with the same supply and got better response.
The issue is a large delay + deadtime between PWM input and motor RPM. the motor used is Boreasa C60S1-01-L3 and Micronel U65ML-024KT the datasheets are attached
Radial Blower – U65ML-024KT-5 | micronel
https://www.boreasa.com/C60S1.html
the configuration parameters for the C60S1
0b10110110, // DEV_CTRL_ADDRESS,
0b00000000, //SPEED_CTRL2_ADDRESS,
0b11111111, // EE_CTRL_ADDRESS,
0x3A, //MOTOR_PARAM1_ADDRESS,
0x2A, //MOTOR_PARAM2_ADDRESS,
0b11010000, // SYS_OPT1_ADDRESS,
0b11000000, // SYS_OPT2_ADDRESS,
0b11111011, // SYS_OPT3_ADDRESS,
0b10001111, // SYS_OPT4_ADDRESS,
0b11110000, // SYS_OPT6_ADDRESS,
0b01001001, // SYS_OPT7_ADDRESS,
0b00001110, // SYS_OPT8_ADDRESS,
0b00000010, // SYS_OPT9_ADDRESS,
0b00101010, //MOTOR_PARAM3_ADDRESS,
0b11101111,// EE_CTRL_ADDRESS,
0b11000000,// BLDC_SYS_OPT_5,
I tried following the tuning guide to no avail the response is still slow. Is the DRV10983 suitable for this application, and capable of meeting acceleration requirements.
Or should I upgrade to another driver