Navien LonWorks Gateway, Installation & Operation Manual

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3 Contents
Contents
1. CERTIFICATION 5
1.1 LonMark Certification 5
2. INTRODUCTION 6
2.1 Gateway 6
3. SETUP FOR GATEWAY 7
3.1 Record Identification Data 7
3.2 Point Count Capacity and Registers per Device 7
3.3 Configuring Device Communications 7
3.3.1 Input COM Settings on Any Serial Device Connected
to the Gateway 7
3.3.2 Set Node-ID for Any Device Attached to the Gateway 7
4. INTERFACING GATEWAY TO DEVICES 8
4.1 Gateway Connection Ports 8
4.2 NFB-301C/399C boiler Connections to Gateway 8
4.2.1 Biasing the RS-485 Device Network 9
4.2.2 End of Line Termination Switch for the RS-485 Device
Network 9
4.3 Wiring LonWorks Devices to the LonWorks Terminal 9
4.4 Power-Up Gateway 10
5. USE THE GATEWAY WEB CONFIGURATOR TO
SETUP THE GATEWAY 11
5.1 Connect the PC to the Gateway via the Ethernet Port 11
5.1.1 Changing the Subnet of the Connected PC 11
6. CONFIGURE THE GATEWAY 13
6.1 Accessing the Gateway Web Configurator 13
6.2 Selecting Profiles for Devices Connected to Gateway 14
6.2.1 Verify Device Communications 14
7. HOW TO START THE INSTALLATION OVER:
CLEARING PROFILES 15
8. COMMISSIONING GATEWAY ON A LONWORKS
NETWORK 16
8.1 Commissioning Gateway on a LonWorks Network 16
8.1.1 Instructions to Upload XIF File from Gateway Using
Browser 16
9. SMC CLOUD USER SETUP, REGISTRATION AND
LOGIN 17
9.1 User Setup 17
9.2 Registration Process 17
9.3 Login to SMC Cloud 19
Appendix A. Troubleshooting 20
Appendix A.1 Lost or Incorrect IP Address 20
Appendix A.2 Viewing Diagnostic Information 20
Appendix A.3 Check Wiring and Settings
20
Appendix A.4 LED Diagnostics for Communications
Between Gateway and Boilers 21
Appendix A.5 Take a FieldServer Diagnostic Capture 21
Appendix A.5.1 Using the FieldServer Toolbox 21
Appendix A.5.2 Using FS-GUI 22
Appendix B. Additional Information 24
Appendix B.1 Update Firmware 24
Appendix B.2 Securing Gateway with Passwords 24
Appendix C. Vendor Information – Navien 25
Appendix C.1 NFB-C Single Boiler Modbus RTU Mappings
to LonWorks 25
Appendix C.2 NFB-C Main 1 Sub 1 - Sub 31 Modbus RTU
Mappings to LonWorks 27
Appendix D. Reference 44
Appendix D.1 Specifications 44
Appendix D.1.1 Compliance with UL Regulations 44
Appendix E. Limited 2 Year Warranty 45