Motor Control ICs Forum Discussions
Hi!
I notice the driver charge/discharge current DACs in tle92108 are nonlinearly configed (Figure 31/32 in datasheet). Seems like small currents are trimmed with smaller steps, I'm wondering the propose of this. Why do I need to trim the small charging currents with this small presicion (~1mA steps)?
Thanks
BR
Show Less请问一下,使用新版的imotion软件进行软件编程,只能使用这个软件对MCU烧录吗?有没有可以不打开工程的情况下对MCU进行烧录,就像MCEDesiger软件一样。
TLE4729G was reflow welded, and it was found that the side was not tinned after welding. Attached is the furnace temperature curve diagram. Please kindly check whether there is any problem with our welding method and whether the side is not tinned will affect the use of the product, Looking forward to your reply, thanks a lot.
Show LessHi Expert,
I see that VCSIP and VCSIN min voltage is -8V. May I knwo why these two pins have lower voltage requirement? Under what condition do they have minus voltage? Thanks.
Thanks.
BR,
Y
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What does it mean configuration changes of the same register are only shown in the next SPI command ?
Does it mean that after modifying a control register, I need to send two SPI communications, one containing register modification information and the other containing the address of the register to be operated on?
SDO’s DATA only have 16bit,Cannot include both address and modification content。
Show LessFor TLE9185 Register Banking, the first 3 bits of the payload (bit 8 to 10) select the bank that has to be configured. Therefore, the remaining 14 bit payload (bit 11 to 23) cannot fully contain the information of the register,So how to send through SPI
or Is there a problem with my understanding.
@Xiangrui You helped me answer the question before. If you know the answer to this question, please answer me. Thank you very much
I also look forward to the help of others here
Show LessHi,
I have a problem with running a induction motor in reverse.
The motor runs well in one direction, but when i try to run in the other direction the current doesn't increase much, and the motor doesn't start.
To run the motor in reverse, i tried two ways:
1 - Duty-cycle control, and directional pin.
2 - Uart control by MCE Designer
In both ways i could only run the motor the same direction. When trying the motor in the other direction, the comands were given, but the motor didn't move. I could see the set speed being increasing as it should in a negative value.
I don't know if it is a step that i miss, or some of the parameters of the motor are wrong.
I assume the parameters are correctly defined because the motor is working well in one direction.
If someone can help me with this, i highly apreciate it.
Thank you
Show LessHey,friends.
now i am working with tle9183,about its Short Circuit Detection protion. Now I want to know what SCD filter- and the SCD blank time means , what is the function of it.
A description of this is in the following picture.The default values for SCD filter-time is 3.8 us .The default values for SCD blanking-time is 2 us. Whether bigger is better in the value?
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