7 LIGHT SIGNALS
Each receiving unit is equipped with some lights that indicate the state of the receiving unit
and of its relays.
POWER: indicates that the receiving unit is powered
STOP/ENABLE: indicates that the radio link between the transmitting and the receiving unit
is present
SAFETY: indicates that the SAFETY function has been activated (this function should ac-
tivate with any movement command)
START/
: indicates that the START pushbutton or the horn has been activated
RL _: indicates that the relay of the corresponding command has been activated (see radio
remote control technical data sheet)
Three LEDs are present on the radio receiving module that indicate:
1. power supply on
2. radio link on
3. frequency scanning search
1 2 3
LIE&LQU4-01 - eng.fm
7 - Light signals
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