What should I do if I need technical support for the Modbus board installation?

You can contact Honeywell Analytics technical services depending on your region: EMEAI at HAexpert@honeywell.com, US at ha.us.service@honeywell.com, or Asia Pacific at ha.ap.service@honeywell.com. Alternatively, you can contact your regional office listed on Page 1. (Page 1 — Customer Support)