Altivar supply frequency

[AlgirdasSurgautas]

Hello,

What will happen for the drive if supply frequency will drop short time for 46-43Hz?

In the ATV600 manual written supply frequency 50Hz +-5%, that means lowest threshold 47,5Hz.

Does there any info about supply freqeancy?

Does there are any possible settings for supply requency?

[BJacqz · Accepted solution]

The frequency change will not directly reach to an internal fault detection as there is no direct monitoring on this electrical value as we can find on voltage. The topic is, it can change the DC signal inside the product then modify slightly the heating of device...This is mostly the change I can see in product.