Advertisement
Quick Links
Advertisement
Related Manuals for Delta UNOnext UNO-7TB
Summary of Contents for Delta UNOnext UNO-7TB
- Page 1 Delta Electronics, Inc. UNOnext UNO-7TB Troubleshooting: RS485 V20220225...
- Page 2 RS485 UNOnext UNO-7TB supports Modbus RTU and BACnet MS/TP via RS485, and these two protocols run Building Management System simultaneously. Following the document: UNOnext BACnet use guide, the (BMS) system retrieves the UNOnext data RS485 interface. If there is any trouble, please check the items below to verify the environment and device settings in the RS485 bus.
-
Page 3: Environment Settings
Environment Settings 1. Check for correct power from the 9-24V DC input or adapter is correct. The requirement of Adapter is output 12VDC/1A. Please refer to Quick start guide about the mechanical specification of mechanical. If the power supply is normal and the UNOnext hardware is normal, the power led is on. If the power supply is normal but the power led is not on, please send UNOnext back for repair. -
Page 4: Device Settings
Device Settings 1. Check the Modbus RTU slave address and BACnet MAC address settings. The Modbus RTU slave address and BACnet MAC Address are set by DIP switch from [2] to [5] in the back of UNOnext. The DIP definition of address is shown as below table. Modbus Salve Address BACnet MAC Address PIN No. - Page 5 3. For BACnet MS/TP, check the UART settings. The baud rate of BACnet MS/TP UART settings is set by DIP switch [6] and [7]. Refer to the below table. BACnet MS/TP Baudrate Baudrate 76800 9600 19200 ...
Need help?
Do you have a question about the UNOnext UNO-7TB and is the answer not in the manual?
Questions and answers