U120.0.1
6
2.1
Terminology
Association
The process of exchanging and storing serial numbers. This allows the transmitter and receiver
to work as a system. Association is done at the factory, but may have to be done in the field as
well.
Note: Multiple transmitters can be associated to the receivers. First-come/first-serve
operation is always active.
Pairing
The process of linking a transmitter (TX) to a receiver (RX). Pairing can only take place if the
transmitter(s) and receivers have been associated. Only one TX can be paired to an RX at a
time (First come/First Serve).
MLC Relays
Two safety relays in the radio package that are wired in series and energize the customer main
line contactor (MLC). The radio MLC is shut off with any communication fault, thus killing power
to the crane controls.