field_management_station_fault_indication

This data flow indicates a fault has occurred in roadside field management station devices such as Signal System Master (SSM) and Signal System Local (SSL) equipment. A code may indicate the type of fault that has occurred depending on the type of device and its configuration. It consists of the following data items each of which is defined in its own DDE:

station_id
+ device_identity
+ roadside_device_fault

Sub Data Flows

• device_identity
• roadside_device_fault
• station_id

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.2.7.13 - Provide Device Interface for Field Management Stations
• 1.2.8 - Collect Traffic Field Equipment Fault Data

Parent Information Flows

• signal fault data