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Topic-icon SBL1360A: FOC Torque mode - no movement

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11 months 3 weeks ago #29534402 by Amberlab
I'm working with one of the new SBL1360A controllers. I have already successfully set things up to work with FOC(Hall+Encoder) in open loop mode, but am now trying to switch to closed loop torque mode. When I enter this mode and give a command there is no movement or change in current feedback. I have set the gains in the FOC settings to multiple values with no change in behavior. My 'Amp Limit' is set to 5A right now, but even large commands give no result.

If I give no command and move the motor around by hand, the feedback tables in the Run tab show the estimated values of the 'motor amps' and 'flux amps' to change as I would expect. This makes me think the internal current sensors in the controller are fine, and I just have some incorrect configuration settings. There are also no reported stalls or errors when I give commands in the Run tab.

Any ideas of what may be going on?

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  • Gabriel_Isko
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11 months 15 hours ago #29534451 by Gabriel_Isko
Replied by Gabriel_Isko on topic SBL1360A: FOC Torque mode - no movement
Hey, sorry for the late response, we are still catching up on emails from the holidays. Please post a copy of your configuration settings and I will take a look at them.

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10 months 3 weeks ago #29534471 by Amberlab
Here is a screenshot of the settings I was using:

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10 months 3 weeks ago #29534472 by Amberlab
Sorry, that image seems to have been compressed or something. Here's a zip with the XML and the real image, in case you need that instead
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10 months 2 weeks ago - 10 months 2 weeks ago #29534492 by Gabriel_Isko
Replied by Gabriel_Isko on topic SBL1360A: FOC Torque mode - no movement
Does anything happen if you give the controller some integral torque gain?

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