CODESYS - the IEC 61131-3 automation software

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 Post subject: Feedforward torque
PostPosted: Wed Mar 14, 2018 9:34 am 
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Joined: Wed May 04, 2016 6:00 pm
Posts: 218
Dears.

I am working with an Lenze i700 it wors fine but I cannot give to the drive an torque addition.

Torque addition is mapped in pdo, but it is allways 0, and I have not seen in anywhere the load inertia. Anybody knows how I can parameterize it?.


In any case, it is possible to access the addtorque variable from the axis_ref?. If it is possible the torque feedforward could be cqlculated having in count load inertia and static and viscous friction.

Be healty!


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