I have tried " Modbus-Master-Slave-for-Arduino", " ModbusMaster and now at last i am using this " simple-modbus". I have tried using many of ModBus libraries and for now none of them doesn't work. ![]() There is also mention about 120 ohms resistor placed by the power meter (but it is 15cm long cable, and even with the resistor there is no change) I should communicate with these paramaters: I want for example read an L1 Voltage value, which i know from the manual (page 24 & 25) that this value is stored in "read holding register" with adrress 5002. ![]() And i have an problem with communication of this module with power meter
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |