Installation & Operation Manual FCC ID: LWNF21-E1 F21-E1 type Industrial Radio Remote Controller TELECRANE Lee’s Hi-tech Ent. Co., Ltd.
Table Of Contents 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 highly dangerous, therefore, operator must have adequate training in using TELECRANE with this in mind. ☆ Those who operate the machine should be healthy and have good judgment in regards to safety. ☆ Although the F21 transmitter is very durable and weather resistant care should be taken not to expose it to severe impact or pressure.
2-3 Procedures of emergency The F21 system has various protections to guard against different emergencies including strict security code checking and automatic monitoring of parts failure. The F21 system has isolation circuitry to protect from outside voltage surges and interference. In the event of sensing an emergency situation the F21 will perform an emergency stop of the equipment. It is important to properly install the F21 system so it can perform the emergency shutdown properly.
Chapter 3 F21-E1 Standard Accessories When you get a standard and full set of F21-E1 system, it includes the following item.: (1)Transmitter, one unit. (2)Receiver, one unit. Remarks： (1). Hamming Distance-------------≧4 (2). I.D. Code--------------------------More than 42 billion ID Code(32bit) (3). Channel Spacing----------------267.
Chapter 4 Operation 4-1 F21-E1 Transmitter’s parts Rotary key Emergency stop Pushbuttons LED indicator Remarks： (1). Power----------------------Two 1.5Volt Alkaline Batteries（AA Size） (2). Dimensions----------------156×61×51mm (3).
4-2 F21-E1 Receiver’s parts Antenna Diagram of control contact with LED indicator Output cable Remarks： (1). Input Voltage------------------------------110VAC（50/60Hz）±10% (2). Output Relays-----------------------------10A/250VAC. (3). Dimensions---------------------------------185×85×85mm（L×W×H） (4).
4–3 1. 2. 3. 4. 5. 6. 4–4 General Operation Switch on the main power switch of the equipment (e.g. Crane) Install AA-size Alkaline batteries Insert magnetic key or rotary key and switch to ON position. Follow the power on procedure to energize the main relay inside receiver. Operate normally according to the function settings have been done.
If the independent COM Line is required, cut the wire labeled with a white “X.”. The longer part of the wire will become the new COM Line. Then you may connect this new COM wire with an output wire. 4-4-4 Replacing the Fuse Depress the fuse cover and turn counter-clockwise with flat screwdriver to open up the fuse cover. Then remove the old fuse. Insert the new correct fuse into the cover first.
4-4-7 Wire Diagram 12
Chapter 5 Troubleshooting and Software Installation 5-1 LED Malfunction Alert (1) Red LED flashing quickly (every 0.2 sec) when any pushbutton is pressed. The problem could be: (a) One of the pushbuttons is jammed. (b) The EMS mushroom has not been released. (c) The system is not properly powered according to the instructions. *If a problem is found, please contact the distributor for repair. (2) TX LED flashes slowly (every 0.5 sec). The memory of the TX is defective. Contact the distributor for repair.
FEDERAL COMMUNICATIONS COMMISSION This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection.
