Search found 8 matches

by snooze7555
Monday 18 May 2020 18:45
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

Hallo

It works, adress -1.

After 2 minutes then see attachment

Problem with domoticz. When i use custom the all ok
:D
by snooze7555
Monday 18 May 2020 18:38
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

Domoticx wrote: Monday 18 May 2020 18:28 Strange indeed!

And if you try register address 83 or 85?

That's the problem. When is use 83 then the right value. Normal i use with de sniffer 84 :roll:
by snooze7555
Monday 18 May 2020 17:13
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

@snooze7555, The plugin reads "65535" wich is the actual value in the register from the device, it is read with pymodbusTCP before any data conversion done by the plugin...so no bug in the plugin atm... This is wat i read with the modbus scanner, that is the right value. With Domoticz 65535. Value ...
by snooze7555
Monday 18 May 2020 15:58
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

Domoticx wrote: Monday 18 May 2020 13:11
snooze7555 wrote: Monday 18 May 2020 7:48 Hello Domoticx

I test it with a uint 16 and get only the value 65535.
No errors

It must be 19390.
Can you post the log?
by snooze7555
Monday 18 May 2020 7:48
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

Hello Domoticx

I test it with a uint 16 and get only the value 65535.
No errors

It must be 19390.
by snooze7555
Sunday 17 May 2020 21:37
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

@Domoticx

Hello ,

Thanks for the customization, I'm going to test it directly on the solaredge tomorrow.

Thank you very much for the effort.

Gr
by snooze7555
Sunday 17 May 2020 13:08
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

Hello,

Solaredge modbus TCP Sunspec Supprted inverters , when i read adress 84 int16 with ShortBus Modbus Scanner port 502. The value is ok (Kw).

https://www.solaredge.com/sites/default ... l-note.pdf

When i use the same settings then the error.
by snooze7555
Saturday 16 May 2020 17:39
Forum: Python
Topic: Python plugin: Modbus RTU / ASCII / TCP/IP
Replies: 401
Views: 144613

Re: Python plugin: Modbus RTU / ASCII / TCP/IP

I get the error (Modbus error decoding or received no data).


When i use a modbus scanner i get a value.
What am I doing wrong

:(