variable_speed_limit_equip_status_for_m_and_c

This data flow provides the operational status (state of the device, configuration, and fault data) of variable speed limit systems to the Manage Maintenance and Construction function. By monitoring this data flow, the receiving process can assess 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

• work_zone_to_roadway_m_and_c

Associated PSpecs/Terminators

• 9.3.3.1 - Collect Vehicle Speed
• 9.2.3.6 - Collect Field Equipment Status for Repair