Hi

i have a RCT 5kva /5000 w. Inverter green color , I had the batteries connected 8x 100amp h 48 v , but there was no load connect to it , I just connected the power to input to charge the batteries , batteries are charging but the batteries are getting hot , and the power light on the inverter is on plus the green charging light is flashing but my lcd screen switch off please advise what could be problem 

3 hours ago, Kiranbhowan said:

i have a RCT 5kva /5000 w. Inverter green color , I had the batteries connected 8x 100amp h 48 v , but there was no load connect to it , I just connected the power to input to charge the batteries , batteries are charging but the batteries are getting hot , and the power light on the inverter is on plus the green charging light is flashing but my lcd screen switch off please advise what could be problem 

I assume and hope that your batteries (if they are 12 V modules) are connected 4S2P.

It could be da fault of da defaults 🙂

The default for setting 11 (Maximum utility charging current) is (I believe) 30 A (maybe 40 A these days?), and your 200 Ah battery should not be charged at higher than 10-15% of its Ah capacity, i.e. 20-25 A. Since you can't choose 25 A, choose 20 A.

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my lcd screen switch off please advise what could be problem 

The default for setting 20 (Backlight control) is LOn according to my oldish manual; perhaps yours is set to LOF, so the backlight turns off after 60 seconds of no button pushing, to save power.