Hi Lucas,
Below is a default register configuration for the MCF8329A. This configuration targets vacuum applications so please review the configuration before spinning your motor for the first time.
Default Registers MCF8329A.json
{
"signature…
Hi Thao,
The calculation for the value of BASE_CURRENT is the same for both delta and wye connected motors. the value of BASE_CURRENT sets the max measurable current of the MCF8329A's internal CSA and does not have a dependency on the Motors phase resistance…
Hi Chris,
Although the MCF8316A Tuning Guide does reference the old GUI and the MCF8316A, the register modification suggestions will still apply to the MCF8316C and the Motor Studio GUI: https://www.ti.com/lit/ug/sllu335a/sllu335a.pdf
This MCF8329A getting…
Hi Rafael,
In the .csv that you provided I see that the base current is set to 0x400 and the CSA_GAIN is set to 40V/V. Please set the BASE_CURRENT to 0x100 so that the CSA will provide an accurate measurement of the phase current to the MCF8329A.
For future…
Part Number: MCF8316A Other Parts Discussed in Thread: MCF8329A , Tool/software: I have a 90mm 22 pole outer rotor BLDC motor that I need to come up to speed as quickly as possible. I am not understandeing the various Speed Profiles or how to adjust them…
Part Number: MCF8316C-Q1 Other Parts Discussed in Thread: MCF8329A , MCF8329A-Q1 Hi,
My customer is reviewing 150W motor drivers.
Application : Car Electric Water Pump
Customers have two specifications.
1. BLDC Motor
- FOC ready Code-Free Smart Driver
…
Hi Simon,
The Firmware on all of our MCX devices is frozen. When we release a new version of the firmware on our MCx devices we will normally release a new device and update the letter after 83xx. For example a new firmware version of the MCF8329A will…
Hi Joshua,
1.
Joshua Horlander Cruz said: Can you monitor the phase current and check if there are pulses like in the image during start up?
OK, we would book the lab source and monitor the phase current.
3(2)
Joshua Horlander Cruz said: To stop at an approximate…
Hi Trevor,
Please check MCF8329AMCF8329A data sheet, product information and support | TI.com
This is FOC based integrated gate driver, requires external MOSFET.
Thanks and Best Regards,
Venkatadri S