Search found 138 matches

by paulvk
Wed, 02 May 2018, 16:15
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

You can get Watchpower here http://www.giantpower.com.au/downloads/
by paulvk
Mon, 09 Apr 2018, 16:57
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

No its not windows or linux its all written by me its a 64k AVR and it just sends what it gets on serial one to serial two which puts it onto the terminal on my PC and I have given it a 256 byte buffer so I increase that too see. It also does the CRC and will print crcbad to the lcd so I know. I gav...
by paulvk
Sun, 08 Apr 2018, 20:09
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

coulomb wrote:
Sun, 08 Apr 2018, 17:21
So the idea is that if you accidentally connect the battery in reverse, nothing blows up, and there is no great splat. In later models, they must have a large diode connected across the battery
Or maybe a fet and diode
by paulvk
Sun, 08 Apr 2018, 20:04
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

In building my remote control unit I decided I needed to test for parallel units with QPGSn so I set up a little routine to go through QPGS1-5 QPGS1 returned (1 77777777777777 B 00 240.1 49.94 229.2 49.87 0412 0381 009 50.0 000 078 000.0 000 00802 00746 009 00000010 1 3 060 120 20 00 008 returns wha...
by paulvk
Wed, 28 Mar 2018, 19:35
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

My batteries are mine cadmium nickel with KOH electrolyte 48 cell x 150Ah They will need a different charging process to the lead acid I do not think the inverters will do it correctly see below: Charging Flooded Nickel-cadmium Batteries. Flooded NiCd is charged with a constant voltage to about 1.5...
by paulvk
Sat, 24 Mar 2018, 16:36
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

I have two 1Hp pumps running off my inverter but they do not have start capacitors only run capacitors more than a year 4 times a day no problems.

Now an update on LCD remote control:
I have the infrared remote working and any old remote can be used it learns the buttons.
regards Paul
by paulvk
Mon, 12 Mar 2018, 18:00
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

Now the display of the second parallel inverter with the QPGSn command
Image


So that is two of the commands now to get the rest working and to enable changes to settings with infrared remote control.
by paulvk
Sun, 11 Mar 2018, 10:47
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

Progress with the remote LCD display have most of the parameters of the pip displayed on the 64x128 Graphic LCD.

display1.png
display1.png (1.49 MiB) Viewed 1070 times
by paulvk
Sun, 11 Mar 2018, 09:04
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

I have a number of AC voltage protection varistors here I am thinking I might put a bunch on the AC downstream of the inverters. I think we need to keep the semiconductors and capacitors cool in the pips so fitting 120mm fans to the grills at the sides and inserting the temperature probe of one of t...
by paulvk
Mon, 05 Mar 2018, 20:12
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

I have 72.70 running on the systems and the battery performance appears to be much better but note I also have the 9 panels with the e-smart3 as well. The battery is staying at a higher voltage for much longer while under discharge at night, the balance of the current from/to the banks is much bette...
by paulvk
Wed, 14 Feb 2018, 12:13
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

Have a problem with 72.70 the Max. Charging Current setting has become a max current setting for solar charger so if you set it at 30amps that is all the solar charger will put out instead of being max charge to battery. Only found this out because I loaded them up to 4500watts and was getting a bat...
by paulvk
Sun, 28 Jan 2018, 18:19
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

Has anyone tried a bluetooth or wifi dongle to connect the pip to pc? Getting sick of goind down stairs to satisfy curiousity Not happy that the remote will do it all for me and messy to get the leads where i want it. Cheers Robert There is the HLK-RM04 RS232 to TCPIP board which gives a wireless a...
by paulvk
Mon, 04 Dec 2017, 16:43
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

Please note on the RJ45 of the inverter there is a +15 volt power output to drive the remote control unit this is provided by a small transformer on the comms board which also provides this 15 volts to the RS232 so be careful not to short this out. I run the HLKRM04 RS232 to TCPIP converters from th...
by paulvk
Sun, 12 Nov 2017, 10:27
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

With parallel inverters the current settings are not linked I have to set charge settings on each individually in a way I can see some reasoning behind this The SCC may have different numbers of panels The AC chargers may not all have grid/generators attached But it could have been another command f...
by paulvk
Fri, 27 Oct 2017, 13:56
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

Just in case anyone doesn't know, our patched firmware for the PIP also fixes that problem. Not totally it is indeed much better, but it will cut off if a large load is applied to the inverter for a period of time thus spending too short a time in bulk , whereas the eSmart remembers its not been at...
by paulvk
Fri, 27 Oct 2017, 07:19
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

If you just want more solar charging there is the option of two solar chargers in the new PIP series or you can do the same as I have and get another external charger , I have the eSmart 3 130volt MPPT charger working with my PIPs it provides 40 amps and is working well with the inverters , it is ev...
by paulvk
Wed, 18 Oct 2017, 12:27
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

Computer control easy I can do that already , you only need a relay with 4 poles less than $5.
Do you want control with a web page so any device can be used eg smart phone?
by paulvk
Wed, 18 Oct 2017, 12:02
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

I would use a 4 pole switch and 8 wire cat5 cable you can do 4 that way.
by paulvk
Wed, 06 Sep 2017, 18:12
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

I have been running the Pb version of the patched software on my two parallel PIPs for a couple of months. They still tend to go back to float a bit early. I have just installed the 130v version of I-Panda 40a MPPT charger on the battery so now I have the two PIP 60A chargers and the I-Panda 40A The...
by paulvk
Sat, 19 Aug 2017, 07:27
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

Re: PIP-4048MS inverter

The description sounds like something shutting down due to heat. Now I know that the heat sinks get to over 50c and this caused me to install external 120mm fans to keep them below 43c and I also think the capacitor failure is due to this heating them. So do you have any way of getting more air thro...
by paulvk
Fri, 28 Jul 2017, 00:37
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

PIP-4048MS inverter

If you are going to bench test the board before replacing into case and have access to a CRO would be good to see the ripple on the caps.
by paulvk
Tue, 27 Jun 2017, 02:59
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

PIP-4048MS inverter

I will add to Roberts use Grid or Generator not AC look at what terms they use in the hand book.
Also do not use other abbreviations F/W and do not write long sentences.
by paulvk
Mon, 12 Jun 2017, 04:38
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

PIP-4048MS inverter

Is your mains input set to UPS or Appliance ?
by paulvk
Thu, 25 May 2017, 02:14
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

PIP-4048MS inverter

Hello Robert welcome. How old is your 4048 do you know what went wrong it may be repairable. Also how old are your batteries what are they? As far as reliability for the PIPs the newer ones should be better they have made a number of changes. I have found 18 x 250 watt panels to be the minimum on my...
by paulvk
Wed, 24 May 2017, 03:37
Forum: Renewable Energy and Storage (Non-EV)
Topic: PIP-4048MS inverter
Replies: 2263
Views: 239736

PIP-4048MS inverter

Search e-bay for "Wireless Volt Ammeter Power Meter" little units that show volts , amps and count power in and out with an input on screen that you put in battery AH , it has a little bar to show battery capacity all in colour. It also has under & over volts relay can be wired or wireless, units up...