Hi,
I am trying the BLDC_Sensored project in the DRV8312-C2 kit. Now I am having PWMs on ePWM1B, ePWM2B and ePWM3B pins and high and low signals on ePWM1A, ePWM2A and ePWM3A pins. I need to swap these signals, like PWMs on ePWMxA pins and levels on…
Hi Hale,
I noted that the bulk capacitor for PVDD is missing on your schematic and board. On the DRV8312-C2-KIT schematic, there are 2 470uF bulk caps at the PVDDIN terminals (see the upper left side of page 3 of the schematic). Without a large bulk…
InstaSPIN-FOC is on the following lowest cost Piccolo F2802x devices in 48-pin LQFP at T (105C) or Q (125C Q100) temp ranges.
TMS320F28027F
TMS320F28026F
For hardware tools
TMDSCNCD28027F controlCARD
TMDSHVMTRINSPIN kit now ships with…
Other Parts Discussed in Thread: DRV8312 , CONTROLSUITE Motor Control gurus, I am using the DRV8312 Kit using 24V 2.5A supply that came with it.
volt1.DcBusVolt = _IQ15toIQ((AdcResult.ADCRESULT3<<3)); yields 0.36 pu value which makes sense as 24/0…
subrat nayak said: I am trying to use a motor controller board that only takes three pwm inputs - one for each half bridge and has its own dead time inbuilt but the piccolo sends out 6 pwm inputs so I am bit confused. I have seen pwm signals on BLDC controller…
Other Parts Discussed in Thread: DRV8312 Hello motor drivers Gurus,
I have a problem hard to tackle with my drv8312 and I was wondering if you had some inputs to help me out.
So I am working with a 24V motor 3Ph with block commutated control, the…
I wouldn't call 800uH high inductance...but it's on the higher side 800uH is just a bit higher than the very standard BLDC that ships with our DRV8312 kits. It's MUCH higher than the 2.5uH inductances of these hobby motors people are using.
Higher inductance…
Hi,
I'm trying to figure out what I need in order to control the position of the DRV8312-C2-KIT motor axis with greater resolution than the 120 degree electrical spacing of the coils. In other words, is there maybe some example code that shows how to…
Actually, that kit was originally released pre-controlSUITE, so the code/docs is here (baseline)
http://www.ti.com/litv/zip/sprc675
and then here (specific)
http://www.ti.com/tool/sprc922
(this has the PFC project and the 1mtr+pfc project…
Other Parts Discussed in Thread: DRV8301 , DRV8312 Hello,
I want to bay the DRV 8301 ore the 8312 kit to lurn to program and use it for the existing high part (MOSFET'S) of my old controllers now. Though these controllers can switch 72 to 90 V and 500…