- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
1. Removing rectifier circuit and providing external 20V
2. Disconnect CoolSET section by removing R199 and providing external 12V at D17(-)
3. Changing values of resistor pairs (R02-R121, R03-R122 and R04-R123) into 3 single 27kOhm resistors
4. Change of IPD65R1K4CFD MOSFETs to IPD036N04L MOSFETs and removal of capacitors (C40-C43, C49 and C50)
At this moment, the motor tries to turn but is unable to.
I am not really sure what other components physically/DAVE should be changed for the motor to be able to run smoothly. Please help!
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello @Constance
On the SW side you need to change below two points
1)Since you provided 20V the minimum voltage shutdown for this board was you need to change in pmsm_foc_user_config.h file at Line146
2)since your current also low need to change your current gain in line 215 in pmsm_foc_invertercard_parameters.h
3) Need to change the back emf gains in line 87 in pmsm_foc_invertercard_parameters.h
Thanks
Guru
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello @Constance
Thanks for posting your question in the Infineon community.
Apologies for the delayed response.
The HW changes you made for AC-DC section and COOLSET section looks fine
SW side let me check and get back to you
Thanks
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello @Constance
On the SW side you need to change below two points
1)Since you provided 20V the minimum voltage shutdown for this board was you need to change in pmsm_foc_user_config.h file at Line146
2)since your current also low need to change your current gain in line 215 in pmsm_foc_invertercard_parameters.h
3) Need to change the back emf gains in line 87 in pmsm_foc_invertercard_parameters.h
Thanks
Guru