Abstract: An industrial control system provides for a bottom-up configuration and incremental growth in size and complexity without requiring system-specific programming at a central control or display point. XML packets are transmitted from the controllers upon event occurrences and controllers are assigned human meaningful names and group names. By knowing the addressing information for a single controller in a named group of controllers, the identity, addressing and basic status for other members of the group are provided graphically. This can allow operation in a low-bandwidth environment, including LTE cellular communications.