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Split from Fan speed regulation without ramp-down function?.

What is the DC- link voltage? Grid Voltage? What is parametrized in p210,

Can you deactivate Vdc_max controller / see p1240 or p1280

If neccessary, can you install a braking resistor?

Hi,

P240 is the supply voltage, and ist's adjust correct.DC Link is increasing during deaccelerating of motor, when the pid control needs to decrease speed quickly, per example, when the production stops. This is not a problem to the prodection process, but i'm aware if we operate in this condition the inveter can be damaged. A braking resistor is a option, but i need to find some documentation to specify the right one