ABB rec670 - Page 607

LinkForwarded is used to configure the LDCM to merge the inter
-trip and block
signals from another LDCM-receiver. This is used when the analog signals for the
LDCM-transmitter is connected to the receiver of another LDCM.
1MRK 511 401-UUS A Section 21
Remote communication
Bay control REC670 2.2 ANSI 601
Application manual