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add second register range in function code 0x03 request #2

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serek4 opened this issue Jun 8, 2022 · 2 comments
Open

add second register range in function code 0x03 request #2

serek4 opened this issue Jun 8, 2022 · 2 comments
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enhancement Existing feature enhancement

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@serek4
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serek4 commented Jun 8, 2022

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@serek4 serek4 added the enhancement Existing feature enhancement label Jun 8, 2022
@GusakIurii
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Looking forward to the update.
It is even desirable to make many requests in one block.
In the new edition of the G3 inverters, the developers have completely redesigned Modbus and split the information into blocks with different starting addresses.
And to read at once all 3000 lines, to mine it is a lot of.

@GusakIurii
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I found a useful library, it has a detailed description of the V5 protocol for SolarMan WiFi loggers.
I think this will help a lot in your case.
https://github.com/jmccrohan/pysolarmanv5/blob/master/pysolarmanv5/pysolarmanv5.py

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Labels
enhancement Existing feature enhancement
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