Ginlong, Omnik Solar, Solarman and Trannergy Inverters Topic is solved

[devros]

So forum member devros and myself have been playing around to see if we could modify the initial shinemonitor script in such a way that it should work for all kinds of inverters that report their data to shinemonitor.

Kudo's to the devros and his wireshark skills.

Pay special attention to the following values:
pn= on your wifi stick or can be found on the shinemonitor portal after signing in the regular way
sn= the serial number of your inverter. Can also be found on the official portal
devcode= this tricky number you have to extract using for example chrome f12 (under network) to see an initial string between your browser and shinemonitor. It seems every brand has its own devcode.

Just run with Python3 as cronjob every 5 minutes or so.

Have fun!!.
devros & sincze.

[/code][/spoiler]

Thanks to sincze for his great help. I can confirm that script works great.

[Brammetje]

Hello,

I have used this script for over 2 months now for to locations i want to monitor.
But it suddenly stopped working with the following error.

Screen Shot 2017-10-17 at 10.21.01.png (180.1 KiB) Viewed 4682 times

Traceback (most recent call last):
File "/volume1/public/OmnikAmerongen.py", line 28, in <module>
root = ET.parse(urllib.urlopen(requestURL)).getroot()
File "/usr/lib/python2.7/urllib.py", line 87, in urlopen
return opener.open(url)
File "/usr/lib/python2.7/urllib.py", line 213, in open
return getattr(self, name)(url)
File "/usr/lib/python2.7/urllib.py", line 364, in open_http
return self.http_error(url, fp, errcode, errmsg, headers)
File "/usr/lib/python2.7/urllib.py", line 377, in http_error
result = method(url, fp, errcode, errmsg, headers)
File "/usr/lib/python2.7/urllib.py", line 642, in http_error_302
headers, data)
File "/usr/lib/python2.7/urllib.py", line 669, in redirect_internal
return self.open(newurl)
File "/usr/lib/python2.7/urllib.py", line 213, in open
return getattr(self, name)(url)
File "/usr/lib/python2.7/urllib.py", line 350, in open_http
h.endheaders(data)
File "/usr/lib/python2.7/httplib.py", line 1100, in endheaders
self._send_output(message_body)
File "/usr/lib/python2.7/httplib.py", line 931, in _send_output
self.send(msg)
File "/usr/lib/python2.7/httplib.py", line 893, in send
self.connect()
File "/usr/lib/python2.7/httplib.py", line 870, in connect
self.timeout, self.source_address)
File "/usr/lib/python2.7/socket.py", line 575, in create_connection
raise err
IOError: [Errno socket error] [Errno 110] Connection timed out

Did something changed in de omnik api?

This is my file (without the login).

#!/usr/bin/python

import urllib, urllib2, hashlib
from xml.etree import ElementTree as ET


#config
username = 'username' #your portal username
password = 'Password' #your portal password
baseURL = 'http://www.omnikportal.com:10000' #base url
stationid = '78079' #station Amerongen id, get this via the station python script

#domoticz settings
domoticz_host = '192.168.170.5'
domoticz_port = '8084'
domoticz_url = 'json.htm'
domoticz_ActualPower = '148' #idx of new device


m = hashlib.md5()
m.update(password)


#building url
requestURL = baseURL+'/serverapi/?method=Login&username='+username+'&password='+m.hexdigest()+'&key=apitest&client=iPhone'

#login call
root = ET.parse(urllib.urlopen(requestURL)).getroot()
token = root.find('token').text

print 'Logged In: '+username

#info url
infoURL = baseURL+'/serverapi/?method=Data&username='+username+'&stationid='+stationid+'&token='+token+'&key=apitest'

print 'Getting Info... '


#login call
infoRoot = ET.parse(urllib.urlopen(infoURL)).getroot()

income = infoRoot.find('income')
TodayIncome = income.find('TodayIncome').text
ActualPower = income.find('ActualPower').text
etoday = income.find('etoday').text
etotal = income.find('etotal').text

multiply='1000.0'
etotal1000 = float(etotal) * float(multiply)
TotalIncome = income.find('TotalIncome').text
etotalstr=str(etotal1000)


#logging values
print 'TodayIncome: '+TodayIncome
print 'ActualPower: '+ActualPower
print 'etoday: '+etoday
print 'etotal: '+etotal
print 'etotal 1000: '+etotalstr

#uploading values to domoticz
url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=" + domoticz_ActualPower+ "&nvalue=0&svalue=" + ActualPower + ";" + etotalstr)
urllib.urlopen(url)

url = ("http://" + domoticz_host + ":" + domoticz_port + "/" + domoticz_url+ "?type=command&param=udevice&idx=153&nvalue=0&svalue=" + etoday)
urllib.urlopen(url)

I hope if somebody can help me out repairing this and let it be awesome again.

Many thanks.

[Brammetje]

Oh maybe it's handy to know that i'm running domoticz v3.8153 from Jadalh on a synology DS1515+.

[sincze]

Oh maybe it's handy to know that i'm running domoticz v3.8153 from Jadalh on a synology DS1515+.

Same issue here with 3 Omnik inverters.

Same domoticz version on my raspberry. (don't think that is the problem) I will have to look into it as well. Not home at the moment. Iogged in to omnik portal today and my data is available over there. Fingers crossed we fix the problem.

Sent from my SM-G925F using Tapatalk

[Gizmo2000]

Oh maybe it's handy to know that i'm running domoticz v3.8153 from Jadalh on a synology DS1515+.

Same issue here with 3 Omnik inverters.

Same domoticz version on my raspberry. (don't think that is the problem) I will have to look into it as well. Not home at the moment. Iogged in to omnik portal today and my data is available over there. Fingers crossed we fix the problem.

Sent from my SM-G925F using Tapatalk

Same problem here.
Stopped working 14-10

[Brammetje]

Did it stop with the both off you at around 13:00?

[Gizmo2000]

Around 13:00

But at this moment it's working again

[sincze]

Around 13:00

But at this moment it's working again

Indeed it is working again.

Service Restored

Omnik.JPG (33.54 KiB) Viewed 4639 times

[hansonexperience]

Installed the scripts, but got errors on both files.
I use solarmanportal

stationid.py gives this error:

Code: Select all

File "/home/pi/domoticz/scripts/stationid.py", line 4, in <module>
    from urllib.request import urlopen
ImportError: No module named request

Solarman.py gives:

Code: Select all

File "/home/pi/domoticz/scripts/solarman.py", line 34, in <module>
    root = ET.parse(urllib.urlopen(requestURL)).getroot()
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1182, in parse
    tree.parse(source, parser)
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 657, in parse
    self._root = parser.close()
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1654, in close
    self._raiseerror(v)
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1506, in _raiseerror
    raise err
xml.etree.ElementTree.ParseError: no element found: line 1, column 0

Please can someone help me out?

[sincze]

Installed the scripts, but got errors on both files.
I use solarmanportal

stationid.py gives this error:

Code: Select all

File "/home/pi/domoticz/scripts/stationid.py", line 4, in <module>
    from urllib.request import urlopen
ImportError: No module named request

Solarman.py gives:

Code: Select all

File "/home/pi/domoticz/scripts/solarman.py", line 34, in <module>
    root = ET.parse(urllib.urlopen(requestURL)).getroot()
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1182, in parse
    tree.parse(source, parser)
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 657, in parse
    self._root = parser.close()
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1654, in close
    self._raiseerror(v)
  File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1506, in _raiseerror
    raise err
xml.etree.ElementTree.ParseError: no element found: line 1, column 0

Please can someone help me out?

Mmm "Installed the scripts", the scripts for python2 or python3.
I guess python3 and you are using python2 to execute them.
Why .. well as the python2 script for stationid. says:

Code: Select all

import urllib, urllib2, hashlib
from xml.etree import ElementTree as ET

and not (this is python3 code):

Code: Select all

import urllib, hashlib
from urllib.request import urlopen
from xml.etree import ElementTree as ET

Where your error seems to come from and which will result into an error when executed with python2.7

Code: Select all

Traceback (most recent call last):
  File "test_stationid3.py", line 4, in <module>
    from urllib.request import urlopen
ImportError: No module named request

So I would say install python3 to solve your issue..

[hansonexperience]

Installed the scripts, but got errors on both files.
I use solarmanportal

stationid.py gives this error:

Code: Select all

File "/home/pi/domoticz/scripts/stationid.py", line 4, in <module>
 from urllib.request import urlopen
ImportError: No module named request

Solarman.py gives:

Code: Select all

File "/home/pi/domoticz/scripts/solarman.py", line 34, in <module>
 root = ET.parse(urllib.urlopen(requestURL)).getroot()
 File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1182, in parse
 tree.parse(source, parser)
 File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 657, in parse
 self._root = parser.close()
 File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1654, in close
 self._raiseerror(v)
 File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1506, in _raiseerror
 raise err
xml.etree.ElementTree.ParseError: no element found: line 1, column 0

Please can someone help me out?

Mmm "Installed the scripts", the scripts for python2 or python3.
I guess python3 and you are using python2 to execute them.
Why .. well as the python2 script for stationid. says:

Code: Select all

import urllib, urllib2, hashlib
from xml.etree import ElementTree as ET

and not (this is python3 code):

Code: Select all

import urllib, hashlib
from urllib.request import urlopen
from xml.etree import ElementTree as ET

Where your error seems to come from and which will result into an error when executed with python2.7

Code: Select all

Traceback (most recent call last):
 File "test_stationid3.py", line 4, in <module>
 from urllib.request import urlopen
ImportError: No module named request

So I would say install python3 to solve your issue..

Thx. I am a newbie to python. I am using domoticz for my energycounters.
I do not know if python 3 would do any harm so I am a bit worried in installing version 3.
But how will these 2 scripts look like when written for python 2?

[sincze]

No worries python3 and 2.7 can run side by side (because they each have their own directory).
I know because I wrote python3 scripts and have 2.7 installed as well.

[hansonexperience]

Oké. Thx! How do the scripts know which version to use?

[sincze]

well actually the scripts don't know.
you have to know.

call a v2.7 python script with: python27 <script.name>
and a v3 python script with: python3 <script.name>

[Brammetje]

Around 13:00

But at this moment it's working again

It was happely working again until yesterday 13:55

[sincze]

Mmm I still have data and yesterday as well until 18.30 (when it was dark)

Sent from my SM-G925F using Tapatalk

[hansonexperience]

well actually the scripts don't know.
you have to know.

call a v2.7 python script with: python27 <script.name>
and a v3 python script with: python3 <script.name>

I installed python 3 but the scripts do not work for solarman.

[sincze]

no output? I don't have solarman myself . so can not confirm.

[chamsters]

Is there already a possibility to read the values from a Solax-X inverter in Domoticz? I have tried it with the base settings in the stationid.py but i receive errors when i run the script about http.

Hey - did you have any luck with solax?

[blup]

What type of virtual sensor do I need to create? Because the energy sensor type in the example in the first post is not present when I add a virtual sensor. I have now added a virtual sensor of type "General KWH" (Electric instant + counter) and I do get data in this sensor