System Description
©PAT Rev. F 03/26/03
190136_f
3
3.1 RECEIVER
Radio Anti-Two-Block Receiver
Receiver Box
3.1.1 LEDs:
1.The POWER LED (Green)
Shows that there is power to the system.
2.The LINK LED (Green)
Indicates the status of the communication link
between the main hoist A2B transmitter and the
receiver. Failure of the communication link will
turn off the Green LED and turn off the output to
the lockout relay.
3.The LOW BATTERY LED (Yellow)
Indicates that the battery of the main transmitter
needs to be replaced.
4. The A2B LED (Red)
Indicates an impending two-block condition of the
main hoist. The Red LED will light when the load-
handling device has lifted the A2B weight. This
LED will light simultaneously with the engaging of
the lock out solenoids (if installed).
3.1.2 ID
button
The yellow ID button, located in the lower right-hand corner of the receiver board, is used to set the
transmitter ID of the transmitter into the receiver.
