Hi

now i connect Logo at my Solaredge, port and ID modbus correct and VM i use same than you

Can show us your block program? because i not understand how can make code in logo for show this value in lcd screen. i try use a "floating point converter" block, bot the result i see 0,00

what block should I use to call VM 30 and etc ..?

i find In this doc. in page17 have all address, when i work fine the first one, then try with other value

https://www.solaredge.com/sites/default/files/sunspec-implementation-technical-note.pdf

Rebel123456

Vielen Dank für Eure Hilfe. Hier noch meine Lösung für alle die mal auf das gleiche Problem stossen. 

Weil es manchmal sehr schwierig ist herauszufinden wo das Problem ist: Port, Modbus ID, Adresse, Firewall etc. War mir das Tool ModbusSan32/64 von https://www.win-tech.com/index.htm zum Lesen/Analyse sehr hilfreich. Leider als freeware nur 3 Minuten aktiv. Aber zur Analyse sollte dies reichen.

Einstellungen in Logo:

Port ist bei SolarEdge SE10K default auf 1502. Die Logo! 8.3 kann auf diesen Port zugreifen über Modbus TCP/IP Einh.-ID 2.

Folgende Adressen lese ich von SolarEdge:

40084    PV Leistung in W aktuell
40085    Skalierung Faktor der PV Leistung
40207    Zähler bei der Netz-Bezug/Rückspeisung Leistung in W aktuell
40211    Skalierung Faktor der Zähler Leistung

Scale Factors. As an alternative to floating point format, values are represented by Integer values with a signed scale factor applied. The scale factor explicitly shifts the decimal point to left (negative value) or to the right (positive value).

For example, a value “Value” may have an associated value “Value_SF”

Value = “Value” * 10^ Value_SF for example:

 For “Value” = 2071 and “Value_SF” = -2 Value = 2071*10^-2 = 20.71

 For “Value” = 2071 and “Value_SF” = 2 Value = 2071*10^2 = 207100

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Gesplittet von Logo mit Solaredge Wechselrichter und Zähler.

sorry for wrong post in forum, i find discussion with google :)

thanks for example, in effect i use wrong block

i try your program, with my IP and ID, but now i not have any data showed in my logo, i think have some error in modbus.

i have 3 batteries in my home that connect in RS485 modbus at inverter, is this a problem? i read the modbus is only one connection at time? i understand this is not a logo problem

Hi

after many attempts, i understand that my Modbus is not activate in inverter. 

How to activare Modbus TPC in SolarEdge inverter?

this:

Enabling Modbus TCP on SolarEdge Inverter

1. Enable wifi direct on the inverter by switching the red toggle switch on the inverter to "P" position for less than 5 seconds.
2. Connect to the inverter access point like you would for a normal wifi network. The wifi password is published at the right side of the inverter.
3. Open up a browser and go to http://172.16.0.1> Site Communication. From this webpage you can enable modbus TCP without setApp or installer account.
4. Check the port is set, default is 1502 but is changeable

NOW WORK! :)

source:

https://github.com/WillCodeForCats/solaredge-modbus-multi/wiki/Configuration