read data from mastervolt

others protocols
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JensBitt
Posts: 13
Joined: Wed Apr 15, 2020 7:25 am

read data from mastervolt

Post by JensBitt » Tue Apr 28, 2020 9:06 am

Hello
Is it possible to read data from a mastervolt inverter?
Does anyone have experience with it?

jeanmarc
Posts: 2105
Joined: Thu Aug 29, 2013 7:16 am

Re: read data from mastervolt

Post by jeanmarc » Tue Apr 28, 2020 9:35 am

Hi,
I think you should be able to retrieve data from it. What is your model ?

JensBitt
Posts: 13
Joined: Wed Apr 15, 2020 7:25 am

Re: read data from mastervolt

Post by JensBitt » Tue Apr 28, 2020 9:49 am

Hello Jean Marc
the inverter model mastervolt xs6500
I have create an connection cable. Read from a windows computer works fine.
Now i want to run a raspberry pi to read the inverter data.
Can you help me? Can i use available scripts?

jeanmarc
Posts: 2105
Joined: Thu Aug 29, 2013 7:16 am

Re: read data from mastervolt

Post by jeanmarc » Tue Apr 28, 2020 10:04 am

I won't write a communication app but i guess you can do it with the link provided. Once you are able to get data from it, i can surely help to write the protocols files (easy task ;) )

jeanmarc
Posts: 2105
Joined: Thu Aug 29, 2013 7:16 am

Re: read data from mastervolt

Post by jeanmarc » Tue Apr 28, 2020 10:12 am

i'am not sure it work with mastervolt but also take a look at Solget

JensBitt
Posts: 13
Joined: Wed Apr 15, 2020 7:25 am

Re: read data from mastervolt

Post by JensBitt » Tue Apr 28, 2020 10:13 am

Thats the Problem. I can’t find a script to read data from linux system. Have you any idea?
this link i fund:
https://github.com/langemeijer/mastervo ... erVolt.php

jeanmarc
Posts: 2105
Joined: Thu Aug 29, 2013 7:16 am

Re: read data from mastervolt

Post by jeanmarc » Tue Apr 28, 2020 10:24 am

seem like a good start :ugeek:

JensBitt
Posts: 13
Joined: Wed Apr 15, 2020 7:25 am

Re: read data from mastervolt

Post by JensBitt » Tue Apr 28, 2020 10:30 am

I don’t now how to use the php command...

jeanmarc
Posts: 2105
Joined: Thu Aug 29, 2013 7:16 am

Re: read data from mastervolt

Post by jeanmarc » Tue Apr 28, 2020 10:50 am

Try in terminal "php MasterVolt.php" , check README :roll:

Code: Select all

...
echo getCurrentStatus();
...

JensBitt
Posts: 13
Joined: Wed Apr 15, 2020 7:25 am

Re: read data from mastervolt

Post by JensBitt » Tue Apr 28, 2020 10:53 am

Thank you. I test it at weekend.👍

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