Search found 5 matches

by CrOhN
Sun, 23 Dec 2018, 19:20
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS and PIP-5048MS inverters
Replies: 2430
Views: 459042

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

Well, new problem this morning. Now it is the SCC. In the morning, It started to report high charge current. I measured 4A, and it was reporting 40! Several complete power off, no improvements. It started to only trying to charge, and only hear relay click. I though, wile i'm at it, i may as well up...
by CrOhN
Mon, 10 Dec 2018, 16:58
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP inverter repairs and hardware modifications
Replies: 355
Views: 6561

Re: PIP inverter repairs and hardware modifications

Whel, false alarm on my inverter problem. Yesterday i took a more relaxed diagnosis time. Inverter is fine. Problem was with a power supply i use to equalize the batteries. As it is connected directly to output of the inverter (only a power socket), when i disconnected all the circuit-breakers, it w...
by CrOhN
Wed, 05 Dec 2018, 21:52
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP inverter repairs and hardware modifications
Replies: 355
Views: 6561

Re: PIP inverter repairs and hardware modifications

Hello CrOhN Is there an earth on the neutral at the output of the inverter if not it will go to about 90 volts and can case it to trip the mains differential. Yes, it has been running like this for almost 5 years now. There needs to be a mains differential safety relay on the output of the inverter...
by CrOhN
Wed, 05 Dec 2018, 16:14
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP inverter repairs and hardware modifications
Replies: 355
Views: 6561

Re: PIP inverter repairs and hardware modifications

Thanks for your replay @weber . Of course it is the 4048MSP. My bad for rush posting!

I've seen the schematic you pointed out, but it is a block schematic. It helps to some extent. For now, i disconnected the inverter from mains. Will try to check the inverter in the weekend.
by CrOhN
Wed, 05 Dec 2018, 01:42
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP inverter repairs and hardware modifications
Replies: 355
Views: 6561

Re: PIP inverter repairs and hardware modifications

Hi mates :). My first post here, but long time reader. I must thank the topic participants for the excellent info found on it! I to have a PIP-5048MSP for about 4.5 years. All been working fine, except 3 fan faults. Today a new problem arouse. It started to trip the mains differential when the inver...