LAARS’ ProtoNode Startup GuideAppendix A. TroubleshootingAppendix A.1. Viewing Diagnostic information• Type the IP address of the ProtoNode into your web browser or use the FieldServer Toolbox toconnect to the ProtoNode.• Click on Diagnostics and Debugging Button, then click on view, and then on connections.• If there are any errors showing on the Connection page, please refer to Appendix A.2 for therelevant wiring and settings.Figure 24: Error messages screenThe LAARS Gateway LER and RER Startup GuidePage 29 of 4320 Industrial Way, Rochester, NH, USA 03867 • (800) 900-9276 • www.Laars.com 1604 Document 4236E