Very nice. I have only one suggestion. I suspect that either there is a chipped gear in the transmission or someone fiddled with the VFD's switching frequency. If it is the VFD (I assume it is an ABB drive) interacting with the motor, you can cause the whining noise to cancel itself out by enabling parameter 2609. This can reduce the percieived motor noise by over 65%, and it improves the sound quality too.
Yes your right =) I just get something mistaken something i guess ^^ I service every day those maschines =) I do a apprenticeship at a company. And we repairs and sell Atlas Copco compressors..
Very nice. I have only one suggestion. I suspect that either there is a chipped gear in the transmission or someone fiddled with the VFD's switching frequency. If it is the VFD (I assume it is an ABB drive) interacting with the motor, you can cause the whining noise to cancel itself out by enabling parameter 2609. This can reduce the percieived motor noise by over 65%, and it improves the sound quality too.
TubeCritter111 2 weeks ago
Music in my ears =)
speedyfahrer100 2 months ago
awsome machines , i work on the m all the time !
FUCKINGCUNT2010 6 months ago
Yes your right =) I just get something mistaken something i guess ^^ I service every day those maschines =) I do a apprenticeship at a company. And we repairs and sell Atlas Copco compressors..
SanMiguel17Ekclan 1 year ago
Its a FF. FF Means intigretat Dryer..
SanMiguel17Ekclan 1 year ago
@SanMiguel17Ekclan your right, but technically speaking it means "Full Feature" where a non FF unit is called a "Pack" machine.
Cactussum 1 year ago