"foc_encoder_speed" application in motoware.. problem during stop
Hi,Hi I am using DRV8301 LS12 evluation module. I am connecting the module via xds100V2 . I am able to run the application "foc_encoder_speed" that came along with the kit, but my code composer...
View ArticleI/O of RM48L952
Hello,I have DRV8301-RM48-KIT.I need diagram of CPU because of no GPIO I can use.At first, I tried to use GIO ports for I/O but all it is used.I have no idea to use I/O.Thank you so much.
View ArticleDRV8301 BoosterPack Motor
Could anyone recommend a cheap 3-phase IM to be used with BOOSTXL-DRV8301 BoosterPack ? It supports up to 24V , 10A.
View Article8301 Board faults out stops running
InstaSPIN_MOTION_F2806xM won't run past "Motor Identification"It will identify the motor but when I click the "SpinTAC 1:Startup" tab.It says "Motor Ready" then when I click "Estimate Motor Inertia" it...
View ArticleDrv8432 problems OC_ADJ pin
I am working with drv8432 and we change the resistor to decrease OC threshold, by mistake the board was power up with out a resistor , only Logic and VDD = 12V was connected .No motor power was...
View ArticleDRV8824's TSD
Hello,My customer has a question about DRV8824's TSD.When the die temperature exceeds 150degree, the device will be disabled.When before disabled, the device neglect of only one pulse as attach...
View ArticleSPMA071 Source Zip file not available
I've been trying to access the zip file mentioned in the SPMA 071 application report at http://www.ti.com/lit/zip/spma071. But I keep getting the 'Sorry! We couldn't find your page' error. Can anyone...
View ArticleDRV8301 Over-current limit programming question
I am trying to set the over-current limit by programming the OC_ADJ_SET bits in the Control Register 1. However, I am seeing some strange things where I get less over-current faults at lower numbers...
View ArticleCorrupted lab project 01 Motor Ware
Hi all,I managed to corrupt my Motor Ware Lab 01 project, rather not go in to "how". But somehow I managed to save it also.So when I try to compile, of course I get an error. Real good way to learn,...
View ArticleDRV8833 nFault line
My interface to the DRV8833 is a micro controller running at 3.3VDC. The DRV8833 has a separate 6VDC supply, but the nFault line is pulled-up to the 3.3VDC micro supply. I would like to disable the 6V...
View ArticlePWM timing diagrams DRV8301LS12
Hi,I need to measure and plot the timing diagram for the FOC motor control using DRV8301LS12 with following data1. Time at which ADC start conversion interrupt generated,by PWM module2. Time at which...
View ArticleInquiry regarding phase shift setting on DRV8834 Win APP
Hello, allNow we have one inquiry regarding phase shift setting on DRV8834 Win APP from our customer.Please refer to the item below, and feedback us with your comment.We are evaluating DRV8834EVM with...
View ArticlePMSM Motor Control
Dear Friends,I'm working on PMSM Motor Control Project (with Encoder + FOC). For that I've imported the HVPM Sensored code from control-suit. I've modified the code as per my requirement and achieved...
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DRV8833 PWM Output Problem
I am using the DRV8833EVM to drive two small DC motors from a LaunchPad. I provide a digital (HIGH or LOW) to xIN1 and a PWM value to xIN2 but the output to the motors seems to be responding...
View ArticleDRV595 Distortion
I have a simple application simulating an AC generator. The requirement is to drive a 4 ohm load with about 0.6A RMS (2.4W) max (zero up to that level) at frequencies between 55 and 65 Hz. I selected a...
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DRV8711: SDATO have problem
Dear !i design schematic with DRV8711 and dspic33. I have problem: SDATO pin can't output? This is my codeSLEEP_pin=0;delay_ms(1);RESET_pin=1;delay_ms(1);RESET_pin=0;delay_ms(1);SPI_READ...
View ArticleDRV91680 code will be holded with DRV91680 EVM
When we try to run the "DRV91680 Sensorless RV2_0" code in DRV91680 EVM via CCS5.2 and CCS5.3, the CCS5.2 and CCS5.3 will be holded.And show error message.Our steps:1. Connect DRV91680 EVM with MSP430...
View ArticleDRV8432 BURN-OUT
We are using DRV8432 in double FB CBC current limit configuration to driving TEC-s. Output filter L=15uH, Cbulk=47uF, Cmlcc=1uF.During testing on EVM last month we burn out DRV8432 and also the PVDD...
View ArticleDRV8829 VCP resistor
Hi! I am currently designing a motor driver using DRV8829's for microstepping a NEMA34 and a NEMA23 motor.. I was checking out the PCB designs provided in the application notes as well as the one for...
View ArticleDRV8830 what pin H-bridge ?
Hello, I looked at the datasheet but I can not find what pins must be set to 1 or 0 to swap the direction of rotation of motor on DRV8830 ?Thank you.
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