Other Parts Discussed in Thread: LM3S818 Hi all,
I`m trying hard to debug any code into my Stellaris LM3s818 (which comes with DK-LM3S-DRV8312 development kit) with CCSv4, but everytime the following error message appears:
Error connecting to the…
Other Parts Discussed in Thread: DRV8332 , DRV8312 , DRV8320 , BOOSTXL-DRV8323RS , DRV8323 , BOOSTXL-DRV8320S Hi!
My name is Patrik and I am currently working on my master thesis in applied physics and electroengineering. I am planning to use the DRV8332…
Hello Jeffrey,
If i understand your question correctly,
I think that this driver is capable of working with different kind of motors up to 50V, so 9V or 12V shouldn't be a problem.
You have the connection guide in DRV8312-C2-KIT Hardware reference…
1) Generally speaking yes, so long as the torque load does not cause the slip between the driving phase field frequency and the motor rotational frequency to get too large.
2) It is an optical absolute encoder that gives exact rotor position. The sensorless…
Other Parts Discussed in Thread: DRV8301-69M-KIT I have been unable to even run a couple of examples because, according to the error displayed in the console after attempting to debug "C28xx: Error connecting to the target: (Error -1135 @ 0x0) The debug…
Other Parts Discussed in Thread: MOTORWARE , CONTROLSUITE , DRV8301 Dear all,
I want to use the DRV8301-69M development kit to evaluate the sensorless control of a PMSM motor in generation mode. An external speed is applied to the motor under test and…
Other Parts Discussed in Thread: DRV8312 , DRV8301 , TMS320F28035 Hello InstaSPIN community,
We are running “lab13e” with our own board based on the DRV8301-69-KIT and making load testing with a motor dynamometer.
First, we apply a certain load…
Anantha,
This is a good place to discuss some items.
Motor ID a. It is critical for Motor ID (and run-time control) that you have proper scaling/resolution of current and voltage (most critical) signals. It is impossible to provide a universal hardware…
Chris,
Thanks for your comments.
In your previous post, you had mentioned that if a current comes out of the motor, and creates a voltage in the ADC of 1.65V to 3.3V, we have a positive current feedback. Whereas, I have the sensors in such a away…
Other Parts Discussed in Thread: DRV8302 , DRV8312 , INSTASPIN-BLDC **UPDATE** - it now seems that I can easily run up to 16,000 to 17,000 rpm from either the start or by a change of SpeedRef (from the watch window) while running in small increments.…
