Search found 4 matches

by greyworm
Sun, 06 Sep 2020, 03:53
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS and PIP-5048MS inverters
Replies: 2755
Views: 684660

Re: PIP-4048MS and PIP-5048MS inverters

Hi Alex, Sorry for the late reply, but I've had a very busy last few weeks. My battery is a 168-cell 40Ah each in 21S8P chip. I charge (via BMS self-funded from several independently purchased elements) with voltage of 55.6 V. With the help of an active balancer (flying cell) with a working current ...
by greyworm
Fri, 31 Jul 2020, 19:03
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS and PIP-5048MS inverters
Replies: 2755
Views: 684660

Re: PIP-4048MS and PIP-5048MS inverters

Hi, coulomb... unfortunately you are right. You'll be attempting to run firmware assuming a 1:8 transformer ratio on hardware with a 1:7 ratio transformer. I checked organoleptically - the voltage on the DC bus in the new inverter is lower - approx. 375V at 54.4V on the battery instead of approx. 44...
by greyworm
Thu, 30 Jul 2020, 15:43
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS and PIP-5048MS inverters
Replies: 2755
Views: 684660

Re: PIP-4048MS and PIP-5048MS inverters

coulomb, thank you for you reply, In the older 74.40e copy, and in the new 72.20e (I am considering an attempt to upload the 74.40e version to it). https://forums.aeva.asn.au/download/file.php?mode=view&id=2640 https://forums.aeva.asn.au/download/file.php?mode=view&id=2638 I suspect that the differe...
by greyworm
Wed, 29 Jul 2020, 18:19
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS and PIP-5048MS inverters
Replies: 2755
Views: 684660

Re: PIP-4048MS and PIP-5048MS inverters

Hello everyone. Greetings from Poland - this is such a country in Europe :) Sorry for my (maybe) not very Shakespearean English, unfortunately I don't use it very often ... I would like to add my five cents to the MS series inverters knowledge base. Currently, I am in possession of two copies of the...