Search found 7 matches

by mufaddalk
Mon, 27 Jul 2020, 07:41
Forum: Renewable Energy and Storage (Non-EV)
Topic: low voltage battery cutoff options
Replies: 16
Views: 315

Re: low voltage battery cutoff options

In that case then go to e-bay look for "Wireless Voltmeter Ammeter" and you will find a combined meter that does amps (versions up to 500A) , volts , capacity , temperature , uses a hall detector for amps It has high volts, low volts , over current cut off relay outputs. Note the one with temp sens...
by mufaddalk
Sun, 26 Jul 2020, 07:25
Forum: Renewable Energy and Storage (Non-EV)
Topic: low voltage battery cutoff options
Replies: 16
Views: 315

Re: low voltage battery cutoff options

Look for Albright contactor 48v on ebay they go up to 500 amp I have a few from old telco gear and Element14 https://au.element14.com/albright-engineers/sw60-360p/contactor-c-o-12vdc/dp/113793801?st=albright thanks paulvk , unfortunately i am looking for a Low voltage cutoff device, not just a rela...
by mufaddalk
Sun, 26 Jul 2020, 07:22
Forum: Renewable Energy and Storage (Non-EV)
Topic: low voltage battery cutoff options
Replies: 16
Views: 315

Re: low voltage battery cutoff options

thanks dRdoS7 , i will try to find that controller. I did some more testing, i found that on Line mode the inverter drains 200W from the battery, this is the issue as its practically draining the battery from its lowest point. The good news is that on standby it only drains 2W from the battery. I wi...
by mufaddalk
Sat, 25 Jul 2020, 14:37
Forum: Renewable Energy and Storage (Non-EV)
Topic: low voltage battery cutoff options
Replies: 16
Views: 315

Re: low voltage battery cutoff options

thanks dRdoS7 for your suggestions. I typed my original thread in a hurry, I was looking at the 12V 120a low voltage cutoff relay at that stage. in hindsight that might not be ideal as you mentioned in your reply. I have since been looking at 48v 100a+ LVD relays and they are none to be seen. I woul...
by mufaddalk
Sat, 18 Jul 2020, 10:13
Forum: Renewable Energy and Storage (Non-EV)
Topic: low voltage battery cutoff options
Replies: 16
Views: 315

low voltage battery cutoff options

Hi, i have a PIP5048GK inverter running my 48v lifepo4 battery cells. I have set my standby voltage to 51V and back to battery discharge at 52V. I could set my standby (back to grid) voltage to 50V, however i am aware that this inverter keeps on draining the battery even on standy. this setup has wo...
by mufaddalk
Tue, 13 Aug 2019, 11:15
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-5048GE, PIP-5048GK and PIP-5048MG inverters (with unsafe SCC)
Replies: 315
Views: 36697

Re: PIP-5048GE, PIP-5048GK and PIP-5048MG inverters (with unsafe SCC)

I have no experience with this, since I use patched firmware. No patched firmware is available for your model, unfortunately. What I've been suggesting (and have had no feedback about) is to use the timed absorb feature (setting 32, "Bulk charging time"). That swaps one bug (premature float) for an...
by mufaddalk
Mon, 12 Aug 2019, 19:16
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-5048GE, PIP-5048GK and PIP-5048MG inverters (with unsafe SCC)
Replies: 315
Views: 36697

Re: PIP-5048GE, PIP-5048GK and PIP-5048MG inverters (with unsafe SCC)

Hi, first time posting, i have a PIP5048GK, i have been reading through the forums trying to grasp as much i can understand. Still not sure how to setup the inverter with the best config and would like your help. PIP5048GK inverter is recent model (04 2019) I have checked that its not a clone. I hav...