Messages

1

dspMC/IP Motion Controller / Re: Repeating

« on: January 10, 2012, 11:47:42 AM »

Check your wireing of your encoders, and make sure that you connect the parrallel resistors over the channels. We had some noise problems, so adding 330ohm over the A and /A signal (and B /B and Z /Z) helpens allot. This makes the signal more resistant to electric noise. Connections have to be rock solid always!

2

dspMC/IP Motion Controller / Double loop control with DSPmc

« on: October 27, 2010, 07:34:40 AM »

How would one tune such an setup?

In which the driver also recieves the encoder signals making the driver.
control the "accelerator" loop and the dspmc the motion loop...

i use panasonic MHDA drives. they can be configured with panaterm.
Their autotune does setup quite some parameters.

Would it be adviceable to just do an autotune and de rest should be done by the dspmc PID settings??

My feeling says those loops can seriously interfere with another.

Where to start?