Dear Sir G120 Drive Current is Fluctuations. So we Checked Motor Found Okay and Motor Replacement also done but same Fluctuations. So we replaced Drive and Checked Found Same Fluctuations. And drive Input and output chokes Replaced same Fluctuations. After this all replacement only one common Issue Current Fluctuations. Motor Rating 75 KW Full Load Current 131 Amps. So kindly request you please suggest me as soon as possible. In drive what I need to be Checked?
brother mera pass v same drive hai ek par supply drive me 360 para meter dhik rah h, aur return drive bara bar kam kar rah h , ye jo problem program ka issue aur dhoosra plz answer
Hii sir in my VFD it’s not getting on by auto command, I need to press HAND Auto button then it getting run. So can you please help me to fix this issue. Seimens G120 VFD
Alarm blinking because both drive is online network.first you check drive communication device ID and Enter the communication ID of both the VFDs separately.
Motor over current. Check the current limits (p0640). Vector control: Check the current controller (p1715, p1717). U/f control: Check the current limiting controller (p1340 … p1346). Increase the acceleration ramp (p1120) or reduce the load. Check the motor and motor cables for short-circuit and ground fault.
