OI Roundtable

Got Questions Get Answers => Troubleshooting 101 => Topic started by: rickpend on October 01, 2016, 07:19:PM

Title: What is a Fanuc SV0439 Alarm?
Post by: rickpend on October 01, 2016, 07:19:PM
What is Fanuc SV0439 Alarm?

Looking for some info on this problem as well as some other Fanuc alarms.  If any Fanuc maintenance technicians have details or a good, simple explanation for the SV0439 fault, I would appreciate it...
Title: Re: What is a Fanuc SV0439 Alarm?
Post by: drives-technician on October 02, 2016, 08:49:AM
Quote from: rickpend on October 01, 2016, 07:19:PM
What is Fanuc SV0439 Alarm?

CNV. OVER VOLT DC LINK Power Supply (PS) : The DC link voltage is too high.

Servo Amplifier : The DC link voltage is too high.

(from the Fanuc troubleshooting manual)