Installation & Operation Manual F25 Industrial Radio Remote Controller Lee’s Hi-tech Enterprise. Co., Ltd.
Table Of Contents Safety Considerations ------------------------------------------------------------2 Part. 1 Operator’s Manual Chapter 1 Warranty -----------------------------------------------------3 Chapter 2 Precautions Of Operation --------------------------------- 4 Chapter 3 Standard Accessories ---------------------------------------6 Chapter 4 Operation -----------------------------------------------------7 Chapter 5 Inspection and Fault Detection ---------------------------10 Part.
Safety Considerations This product and related documentation must be reviewed for familiarization with safety markings and instructions before operation. Safety Symbols The following symbols may be found on the remote control or throughout the remote control’s documentation. Refer to Manual When product is marked with this symbol refer to instruction manual for additional information. High Voltage Indicates presence of hazardous voltage. Unsafe practice could result in severe personal injury.
Part 1. Operator’s Manual Chapter 1 Warranty 1-1 Warranty Lee’s Hi-Tech Enterprises Co., Ltd. guarantees that this product meets its published specifications at the time of shipment from the factory. Under proper installation it should work as expected. 1-2 Warranty Period This equipment is warranted against defects in material and manufacturing for a period of one year from the date of shipment.
Chapter 2 Precautions of Operation 2-1 Attention ◎Please carefully read the manual before installing and operating this device. ◎Due to the complex nature of this equipment it is necessary to read the entire manual before installation. ◎Never dismantle the equipment by any unauthorized personnel, or equipment may be damaged. ◎This manual is for reference only. Pleases consult your distributor for further assistance. ◎The equipment has been strictly tested for quality before delivery from our plant.
2-2 Precautions ☆ Operating in an industrial facility is relatively dangerous; therefore, operator must have taken the adequate trainings in using F25 system. ☆ Those who operate the machine should be healthy and have good judgment in regard to safety. ☆ Although the F25 transmitter is so durable and resistant for the fluctuating temperature, care still need be taken to prevent it from the severe impact or pressure.
Chapter 3 F25 Standard Accessories When you acquire a standard and full set of F25 system, it includes the following items. (1)Transmitter, one unit. (2)Receiver, one unit.
Chapter 4 Operation 4-1 F25 Transmitter’s parts EMS Button Antenna Rotary Key LED Indicator Motion Buttons Start Button Horn Button Battery Cover 7
4-2 F25 Receiver’s parts Antenna Power On Indicator Wiring Diagram Output cable 8
4–3 General Operation 1. Turn on the main power switch of the equipment (Crane). 2. Install four AA size batteries in the transmitter make sure the "+" and "-" direction are correct. 3. Rotate "EMS" mushroom clockwise 45∘and pull out. 4. Turn the rotary key clockwise to "ON" position, then press the "Start" pushbutton to Power-On. 5. Operate normally according to the function setting has done. 6. Please proceed the following procedure after operation.
Chapter 5. Inspection and Fault Detection 5–1 Inspection Daily inspection is important and will ensure the safety of operation. Inspection should include "emergency stop" and other safety devices and functions. If there is any doubt, operation must be stopped immediately and problems must be solved before resume of operation. 5–2 Fault Detection 5-2-1 Transmitter Malfunction Detection If the LED light on the transmitter is fast flashing in red, then there must be the causes as follows: 1.
Part 2. Technician’s Manual Chapter 1 General Characteristic 1–1 General Specifications - Operation Frequency--------------------- :433.05~434.79MHz - Hamming Distance ----------------------- : ≧ 4 - I.D.
Chapter 2. System Configuration 2–1 Transmitter Unit Control Data Antenna Encoder Circuit Pushbuttons Data Transmitter RF Circuit Figure A. Transmitter block diagram The transmitter unit consists of an Encoder Circuit and a Transmitter RF Circuit. When the user presses a pushbutton on the transmitter, the Encoder Circuit senses the pushbutton’s data immediately. The Encoder Circuit then encodes the pushbutton’s data, combined with the ID Code and a Hamming Code to become the "control data".
to the Receiver/ Decoder module. The main functions of the Receiver/Decoder module are to process the RF signal from the transmitter through the signal processing circuits, consisting of the band-pass filter, RF amplifier, mixer, IF amplifier, demodulator, error detection, error correction circuits, and decoder in order to generate a control command sent to the Relay module to drive the corresponding relay. The Relay element is the interface of the Remote Controller to a crane or other mechanical device.
It is shown as below, the Code Word length is equal to 8, the Data Bit is equal to 4, the Hamming Distance is equal to 4, it means that HAMMING CODE (8,4,4) can correct single-bit errors and also detect double-bit errors. A 8 BINARY HAMMING CODE (8,4,4) 1010 1000 10100101 10010110 Chapter 3. Installation 3–1 Precautions during installation 1. Observe all safety precautions when climbing the crane. 2. Turn off the main power source of cranes before installation to avoid electric shock. 3.
e. The Receiver’s box must be at least 3 cm away from the other obstacles. 3. Installation of proper power source The input power source for receiver can be 48 VAC 50/60 Hz, 110VAC, 50/60 Hz or 220VAC, 50/60 Hz., or 380VAC, 50/60 Hz. After power source is confirmed, one must connect the connector of initial coil of transformer to the relay module properly. 3-3-2 Installation Sequence 1. Turn off the main power for crane. 2.
