har_equip_status_for_m_and_c

This data flow provides the operational status (state of the device, configuration, and fault data) of the Highway Advisory Radio for the Manage Maintenance and Construction function. This status also includes an indication of the current program being broadcast, and an indication of the space available for storing messages/programs on the device. By monitoring this data flow, the receiving process can monitor the health and current status of field equipment and repair if deemed necessary. It consists of the following data items each of which is defined in its own DDE:

station_id
+ device_identity
+ roadside_device_status

Sub Data Flows

• device_identity
• roadside_device_status
• station_id

Parent Data Flows

• device_status_to_roadway_m_and_c

Associated PSpecs/Terminators

• 1.2.7.9 - Process Roadway Information Data
• 9.2.3.6 - Collect Field Equipment Status for Repair