on_board_work_zone_device_status_for_operator

This data flow contains the operational status (state of the device, configuration, and fault data) of all work zone devices monitored or controlled on-board a maintenance and construction vehicle. These devices include dynamic message signs, highway advisory radios, closed circuit television cameras, intrusion detection devices, intrusion alert devices, or barrier systems. It consists of the following data items each of which is defined in its own DDE:

list_size{station_id
+ equip_identity
+ equip_device_status}

Sub Data Flows

• equip_device_status
• equip_identity
• list_size
• station_id

Parent Data Flows

• work_zone_activity_status

Associated PSpecs/Terminators

• 9.3.1.2 - Operate WZ Devices On-Board
• 9.3.2.4 - Provide M&C Field Personnel Interface for Work Zones