atv 61

  • Thread starter Walentinas from Vilnius
  • Start date
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Thread Starter

Walentinas from Vilnius

Hi!

We have atv 61, 20kW motor for water pump. After starting atv 61 shows "obf" (overbraking). Autotuning was done using quadratic V/Hz mode, "bra "-turn off, PID -loop sistem -sensor 4-20mA.
 
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