20 Most Recent Powerware Best Power Best 610 3kVA UPS System Questions & Answers

Hello Vasilis,

Please download the instrucions from the link provided below :

http://lit.powerware.com/ll_download.asp?file=m_best610_700vainstall_jun99.pdf

The document is in pdf format. You have to install the adobe acrobat reader.

Please download the adobe acrobat reader from the link provided below :

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call powerware

Sounds like it is not regulating the voltage and current charging the batteries. Consult a service manual to look for a repair method.

Check the manual - https://powerquality.eaton.com/products-services/legacy/9120-info.asp?act=smtc&id=&key=&Quest_user_id=&leadg_Q_QRequired=&site=&menu=&cx=3&x=8&y=6

It either means the ground wire in extension cord is not there or is open. It could also mean that the outlet wasn't wired with a ground back to the panel.

plug it in

fixya has nothing but advice go google and type the details in the search box

can blow diodes in the alternator and ECM

You can check the battery fuse or the charging fuse. If it's more then that it's going to be a very costly fix.