About Roberto Giovinetti

Roberto Giovinetti · 2023-03-21

Hello everyoneIn my Motor Control application I use low side active low gate driver L6398. Because of the shortage of this component, we need to use L6399 in which low side gate driver is active High.We developed application using Motor Control Suite...

Roberto Giovinetti · 2023-01-30

Hello everybodyI'm using ST Motor Control 5.4.1 to drive a BLDC motor. It works fine, and I'm able to drive in SPEED MODE my motor, changing speed and with the system that can react to load changes.I would like to realize a software limit, so I can l...

Roberto Giovinetti · 2023-01-24

Hello everyoneI'm trying to control a motor using STC_SPEED_MODE. There's a problem at startup: I program a ramp (for example i would like to obtain 6000RPM), motor start to rotate and accelerate, but speed reach maximum speed for the motor (for exam...

Roberto Giovinetti · 2022-02-16

Hello EveryoneI'm using FOC control for a BLDC motor. It works fine, but there's a situation that I can't solve.I'm using a trigger as input: when pressed, the motor starts and must remain running until the trigger is released. If the user press the ...

Roberto Giovinetti · 2020-10-26

Hello everyoneWe use ST1S14PHR to reduce from 40V input to 15V output. 15V are used to drive Mosfet (BLDC Motor Control). Lately we had a lot of problem with ST1S14PHR, because some parts failed during on field operation. We cannot understand what is...

Roberto Giovinetti · 2023-03-23

Hello everyoneI found the problem: in TIM1 init there was this code lines sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET; sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET; sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_ENABLE;So if we set MOE bit to ...

Roberto Giovinetti · 2023-03-21

Hello everybodyThere was an hardware error that caused the issued. Now it works if I change polarity. There's only one more question: when I stop the motor, OverCurrent happens. I think it depends on how to configure Stop PWM state.Roberto

Roberto Giovinetti · 2022-12-21

Hi @satyam9896 I can't help you: Unfortunately, this project was abandoned and I no longer pursued the development.I am sorry I cannot be of any help.Roberto

Roberto Giovinetti · 2022-02-16

Hello Cedric: It is a project from two years ago, and so I used 5.4.1Roberto

Roberto Giovinetti · 2020-11-09

Thanks Peter!The exchange of information and reasoning is always stimulating and allows to deal with problems from different points of view ;-)!In the future, maybe, I will reply to this post if I'll get some new informations.Roberto

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User Activity

Change Low side polarity Gate Driver issue in Motor Control [SOLVED]

Change max current limit during RUN state

Start up motor in STC_SPEED_MODE issue

Can't Stop Motor when in START or ALIGN state

ST1S14PHR failure

Re: Change Low side polarity Gate Driver issue in Motor Control [SOLVED]

Re: Change Low side polarity Gate Driver issue in Motor Control [SOLVED]

Re: SPBTLE_RF0 doesn't answer to hci commands

Re: Can't Stop Motor when in START or ALIGN state

Re: ST1S14PHR failure