Navien Modbus/BACnet Gateway, Руководство по установке и эксплуатации

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3 Contents
Contents
1. CERTIFICATION 5
1.1 BTL Mark – BACnet® Testing Laboratory 5
2. INTRODUCTION 6
2.1 Gateway 6
3. GATEwAy SETUP 7
3.1 Record Identification Data 7
3.2 Point Count Capacity and Registers per Device 7
3.3 Configuring Modbus Device Communications 7
3.3.1 Input COM Settings on Any Device Connected to the
Gateway 7
3.3.2 Set Node-ID for Any Device Attached to the Gateway 7
3.4 Attaching the Antenna 7
4. INTERFACING GATEwAy TO DEVICES 8
4.1 NFB-301C/399C boiler Connections to Gateway 8
4.2 Wiring Field Port to RS-485 Serial Network 8
4.3 Bias Resistors 8
4.4 Termination Resistor 9
4.5 Power-Up Gateway 9
4.5.1 Power Up Using the PCB 9
4.5.2 Power Up Using the Power Supply 9
5. CONNECT THE PC TO THE GATEwAy 10
5.1 Connecting to the Gateway via Ethernet 10
5.1.1 Enable Access Through the Local Browser 10
5.2 Connecting to the Gateway Over Wi-Fi Access Point 11
6. CONFIGURE THE GATEwAy 12
6.1 Accessing the Gateway Web Configurator 12
6.2 Setting Gateway Configuration Parameters 13
6.2.1 Verify Device Communications 13
6.3 BACnet: Setting Node_Offset to Assign Specific Device
Instances 14
6.4 How to Start the Installation Over: Clearing Profiles 14
7. NETwORK SETTINGS 15
7.1 Navigate to the FS-GUI Network Settings 15
7.2 Change the Gateway IP Address 16
7.2.1 Update Wired Network Settings 16
7.2.2 Update Wi-Fi Client Settings 16
7.2.3 Common Settings 17
Appendix A. Troubleshooting 18
Appendix A.1 Lost or Incorrect IP Address 18
Appendix A.2 Viewing Diagnostic Information 18
Appendix A.3 Checking Wiring and Settings 18
Appendix A.4 LED Diagnostics for Communications
Between Gateway and Devices 19
Appendix A.5 Taking a FieldServer Diagnostic Capture 19
Appendix A.5.1 Using the FieldServer Toolbox 19
Appendix A.5.2 Using FS-GUI 20
Appendix A.6 Wi-Fi Signal Strength 21
Appendix B. Additional Information 22
Appendix B.1 Updating Firmware 22
Appendix B.2 BACnet: Setting Network_Number for More
Than One Gateway on the Subnet 22
Appendix B.3 Securing Gateway with Passwords 22
Appendix B.4 Wi-Fi Access Point Network Settings 23
Appendix B.5 Mounting 23
Appendix B.6 Physical Dimension Drawing 24
Appendix C. Vendor Information – Navien 25
Appendix C.1 NFB-C Single Boiler Modbus RTU Mappings
to BACnet/IP and BACnet MS/TP 25
Appendix C.2 NFB-C Main 1 Sub 1 - Sub 31 Modbus RTU
Mappings to BACnet/IP and BACnet MS/TP 26
Appendix D. Reference 35
Appendix D.1 Specifications 35
Appendix D.1.1 Compliance with UL Regulations 35
Appendix E. Limited 2 year warranty 36