
The relay-processor centralization of arrows and signals (RPC) with a long control range allows the control of hundreds of arrows and signals to be concentrated at one post of the station. processing capacity of stations. Microcontrollers in combination with a computer make the system reliable, convenient and easy to maintain, at a significantly lower cost compared to relay systems.
The RPC system performs the following functions:
- Technological management of objects at the station (the main functions of the EC for the centralization of arrows and signals);
 - Control of the state of control and control objects at the station;
 - Ensuring the safety of trains;
 - Diagnostics;
 - Interactions with the operator;
 - Docking with other ACS systems;
 - Archiving of information about the state of management and control objects, operator actions, system diagnostics data.
 
Staff management functions:
- Installation of routes of any complexity, length and category;
 - Cancellation of the route (both in advance and completely closed);
 - Artificial opening of routes;
 - Individual arrow control;
 - Closing/unlocking arrows;
 - Opening invitation signals;
 - Route transfer arrows;
 - Automation of chipboard operations for maneuvering operations;
 - Fencing of roads;
 - Auxiliary arrow translation (with VKS button);
 - Disabling the arrow engines;
 - Turning on the alarm when a malfunction occurs;
 - Setting the arrow on the layout.
 
Additional functions:
- Keeping a log of messages for a full day with fixing the date and time of events regarding:
 
- 
- state of objects of control and management;
 - turning on/off the ARM;
 - control commands that were introduced;
 - diagnostic information system;
 
 
- Archiving of events for the last 31 days;
 - The possibility of linking with information systems of the highest level.
 
Diagnostic functions:
- Control of the condition of technical means and management facilities;
 - Monitoring the occurrence of failures and the transition of individual devices of the system to a protective state;
 - Control of the state of power supply devices.
 
Control and display functions:
- Control of the current state of management objects;
 - Control of the correctness of the route setting;
 - Control of the actions of the person on duty at the station, especially in situations of partial or complete shutdown of the CSB devices;
 - Display of the road development of the station;
 - Displaying the current status of control objects;
 - Display on the screen of the monitor of the actions of the station attendant.
 






