Translations:How to operate relay line block equipment/51/en

As soon as an exit signal in the neighbouring signal box is set to clear, the end field indicator displays a red flashing light. Once the train has passed the exit signal of the neighbouring signal box, the end field indicator changes to a red steady light.

The trains has entered the block section. The end field indicator is steady red and the block section indicators show "occupied". Our signal has been set to clear already.

Once the train has been through the block section and passed our entry signal, it is time to clear the linie again so that we are ready to accept the next train.