text: <s>[INST] Need Battery Backup in AB VFD Dear Sir,One of our customer need battery backup in VFD (DC) Rating is 2.2KW, Please suggest the Model and Wiring Diagram to connect the same. Kind Regards Shashi Bhushan Chauhan [/INST] May you please post the complete catalog # for your drive ? It will help... :smileytongue: Anyway, if you're *talking* about PF700S, take a look to Aid 42630. - fuzzy logic \\n </s>