Has anyone played with "BLOCK TIME" on Infineon Controllers?

[The Stig]

Your software worked, Thanks! although the problem still persists, every now and then the controller just dumps power into the motor... For now I think I'll need to try XPA... If it will give me values under the minimum 14A of rated current, a value for Phase current between 30 and 35 (unavailable in the standard software).

I think I'll need one of your throttle tamers! Can beta test?

 

[methods]

I did not read this thread - it just happened to be at the top.

FYI: On our high power controllers we had Block Time set to 1 second (default) and they were blowing up on the bench with the slightest miss-wiring. These were 24 fet 4110. We now set it to 0S and we have not seen any blow-ups. Even with no overshoot allowed we make enough torque down low to twist a Cro axle - even with torque arms on both sides.

My advice - if you are running high power set that ish to 0 seconds. It is just an instantaneous short circuit on your system that is not super helpful. I can see where it would be rad with a 20A controller with 30mOhm fets tho...

-methods

 

[Bullfrog]

Yep old thread, I know but I need a little better understanding on how my Infineon controller limits speed...please.

An example...my top speed on level ground is 25 mph with my current set up. If I put 80% in the "Speed 1 %" entry...does the controller limit my speed by limiting the voltage to the motor to 80% of what it sees coming from my battery and thereby give me a 20 mph speed limit?

I am running a 3 position switch and want to be able to change the max speed for my bike in case I get stopped by the police so I can tell them...here try it, it will only go 20 mph on the motor.

Any help understanding exactly how the controller controls speed would be appreciated since everything is in "%", I am a little lost.

Thank You