field_management_station_status

This data flow is used to collect device status data and current operational state from roadside field management station devices such as Signal System Master (SSM) and Signal System Local (SSL) equipment. It consists of the following data items each of which is defined in its own DDE:

station_id
+ device_identity
+ roadside_device_fault
+ roadside_device_status

Sub Data Flows

• device_identity
• roadside_device_fault
• roadside_device_status
• station_id

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.2.7.13 - Provide Device Interface for Field Management Stations
• 1.2.7.2 - Monitor Roadside Equipment Operation