Uses a 2-wire shielded twisted pair. Connect to terminals A (+), B (-), and GND. Default Settings:
Once the wires are connected, you must ensure the W3000 is set up to listen. You will need to access the onboard menu of the W3000 display. Look for the or "BMS" submenu. climaveneta w3000 modbus
💡 If you are getting "Communication Error" responses, check your grounding. RS485 is sensitive to interference in plant rooms with high VFD usage. Uses a 2-wire shielded twisted pair
: Transmits specific numeric codes to the BMS for remote fault diagnosis. Remote Control Capabilities You will need to access the onboard menu
: Power off the unit, remove the "BMS Card" cover, and insert the interface card into its slot. Ensure the GND, Tx/Rx+, and Tx/Rx- terminals are wired correctly.
allows a Building Management System (BMS) to monitor performance data, adjust setpoints, and receive real-time alarm notifications. Hardware Setup