5. COMPONENTS OF THE RECEIVER 5.1 COMPONENTS OF THE RECEIVER
(1) Control Box (2) Main Switch
(3) Monitor Display (4) Cable Connector
CAUTION The remote control system provides the following safety functions: • Abnormal Signal Detector Circuit When the Main switch of the Receiver is turned ON, this circuit checks the dispatch of crane operations signals for 3 to 4 seconds. Thus, the Crane will not be immediately ready for operations. When dispatch of any crane operation signals are noticed, power will be automatically turn OFF and the Crane stops. To resume, push the Reset button of the Transmitter. • Automatic Power OFF circuit Power of the Transmitter will be automatically OFF when the remote control of the crane operation is discontinued for a specific time. To resume, push the Power switch of the Transmitter to ON. • Voltage Drop Limiter (for the Receiver) The Receiver will automatically shut down in the event whereby the voltage of the battery drops below DC 9 volts. This prevents malfunctions of the Crane due to voltage drop and the operation will resume automatically when the voltage is restored to DC 9 volts or higher.
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