how to make the Est to be online faster?

tnhtn

It would take almost 15 sec to make the CTRL from OffLine state to both the CTR and the EST OnLine state even the motor parameters have been loaded form users.h

Is there a reason for this?

Thanks.

over 11 years ago

0 ChrisClearman over 11 years ago

TI__Guru** 119680 points

you must have OffsetCalc and RsRecalc both enabled. This isn't mandatory.

I'd also look at your decimation section of user.h to see if your clocking makes sense.

0 tnhtn over 11 years ago

Intellectual 800 points

I do have both flags turned off:

gMotorVars.Flag_enableRsRecalc = false;
gMotorVars.Flag_enableOffsetcalc = false;

The CTRL comes from offline to online and the Est from idle to Rs then to Online.

Those processes still take roughly 12 sec to have both state machine online.

-T

0 ChrisClearman over 11 years ago in reply to tnhtn

TI__Guru** 119680 points

which lab are you running?

some of the labs (proj_lab02 for sure) don't actually set these flags into the controller, even if you set the gMotorVars status

most of the others do. and my system starts up instantly with both set to false.

0 tnhtn over 11 years ago in reply to ChrisClearman

Intellectual 800 points

That must be it.

Thanks!

0 tnhtn over 11 years ago in reply to tnhtn

Intellectual 800 points

Verified:

They both come up less than 1 sec.

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how to make the Est to be online faster?