Climaveneta - W3000 Modbus Patched
Digital Status (Coils / Discrete Inputs - Read Only / Read-Write) Register Address Description Unit Remote ON/OFF Control 0 = OFF, 1 = ON 00012 General Alarm Status 0 = Normal, 1 = Tripped 00015 Compressor 1 Status 0 = Stopped, 1 = Running 00016 Compressor 2 Status 0 = Stopped, 1 = Running 00030 Water Flow Switch Input 0 = No Flow, 1 = Flow OK Analog Values (Holding Registers / Input Registers) Register Address Description Multiplier / Format 40001 16-bit Int Chilled Water Inlet Temperature x10 (e.g., 125 = 12.5°C) 40002 16-bit Int Chilled Water Outlet Temperature x10 (e.g., 70 = 7.0°C) 40005 16-bit Int Ambient Air Temperature x10 (e.g., 322 = 32.2°C) 40101 16-bit Int Active Cooling Setpoint (R/W) x10 (e.g., 70 = 7.0°C) 40201 32-bit Unsigned Compressor 1 Total Run Hours 2 Registers (32-bit Word) 4. Step-by-Step Integration & Troubleshooting
Use a Modbus tool (like Modscan) to monitor for CRC errors, which indicate noise or improper grounding. Conclusion climaveneta w3000 modbus patched
: Fixes issues where temperatures appear ten times larger or smaller than reality due to decimal scaling errors. Digital Status (Coils / Discrete Inputs - Read