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technik:pow-hvm6.2m_with_tasmota [2025/10/04 13:20]
ich [Tasmota-Berry ModBus Script]
technik:pow-hvm6.2m_with_tasmota [2025/11/04 10:49] (current)
marten
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 ===== Tasmota ModBus Script ===== ===== Tasmota ModBus Script =====
  
-I needed the script to access my Modbus based solar inverter PowMr. PowMr inverter are all very similar. Luckily +I needed the script to access/read my Modbus based solar inverter PowMr. PowMr inverter are all very similar. Luckily 
   * [[https://github.com/leodesigner/powmr_comm]]    * [[https://github.com/leodesigner/powmr_comm]] 
 investigated already on the registers for these PowMr inverters. investigated already on the registers for these PowMr inverters.
  
-HW: GPIO20/21(Rx,Tx) configured as 'None' where used.+HW: GPIO20/21(Rx,Tx) configured as ''None'' where used.
  
 Tasmota Scripting was the most ugly part of the project. Tasmota Scripting was the most ugly part of the project.
Line 161: Line 161:
  
 ===== Tasmota-Berry ModBus Script ===== ===== Tasmota-Berry ModBus Script =====
 +The above script lacks the possibility of changing values on the modbus device (just reading is possible).
 +
 Dies sind Ideen für ein schöneres Berry Script. Dafür muß in der Pin configuration für pin20/21 statt ''None'', ''ModBr Rx/Tx'' ausgewählt werden, um das ''ModBusSend'' Kommando auf der Console zu ermöglichen. Dies sind Ideen für ein schöneres Berry Script. Dafür muß in der Pin configuration für pin20/21 statt ''None'', ''ModBr Rx/Tx'' ausgewählt werden, um das ''ModBusSend'' Kommando auf der Console zu ermöglichen.
  
technik/pow-hvm6.2m_with_tasmota.1759576849.txt.gz · Last modified: 2025/10/04 13:20 by ich