
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
TELECRANE Æ F24 Series Operating Instructions TELECRANE Æ Leeís Hi-Tech Ent. Co., Ltd. 1 Table of Contents ! Warranty & Precautions of Operation..ÖÖÖÖ.ÖÖÖ..2 ! ! Appendix I: Definition of Function TerminologyÖÖÖÖ6 2 FCC Caution: "Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment." Warranty Leeís 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. Warranty Period This equipment is warranted against defects in material and manufacturing for a period of one year from the date of shipment. During the warranty period, TELECRANE is responsible for necessary repairs as long as the product can be proved to be defective. For warranty service or repair this product must be returned to a service facility designated by TELECRANE. Buyer will pay shipping charges to TELECRANE while TELECRANE will pay return shipping charges. Excluded Items This warranty does not include consumptive parts such as batteries, fuses, buttons, relays. Also this warranty does not cover defects caused by improper installation, improper or insufficient maintenance, unauthorized modification, improper operation, ignorance of environmental specifications, or improper software or interfacing. Remarks No other warranty is expressed or implied, except for the above mentioned.◎ The remedies provided herein are the buyerís sole and exclusive remedies. TELECRANE shall not be liable for any ◎ direct, indirect, special, incidental or consequential damages. Attention ◎ Never dismantle the equipment by any unauthorized personnel, or equipment may be damaged. ◎ After finishing operation of TELECRANE radio controller shut off main power to the crane, power to receiver, and remove transmitter key. If transmitterís power is controlled by ìrotary key switchî, then need turn the key to ìOFFî position and remove it. ◎ The crane should be equipped with main power relay, limit switch and other safety devices. Precautions ( I ) To avoid any interference, the receiver must be placed as far as possible from frequency inverter and power cable as possible. Precaution ( II ) The receiver should be installed on the top of the electrical control box. Do not mount the receiver inside the electrical control box. Emergency In case of Emergency, please follow the procedure below and contact the distributor for service immediately. 1. Press EMS button of transmitter. 2. Remove the key from transmitter. 3. Switch off the main power of crane. 4. Contact distributor nearest you immediately. F24 Warranty & Precautions of Operation 6 Normal The relative relay is ìONî when the pushbutton is pressed and held; and relay is ìoffî when the pushbutton is released. Toggle Maintained function: the relay is operated by pressing and releasing; press and release again to turn off the relay. ON/OFF Both pushbuttons are used to operate the same relay. Press the ON pushbutton to activate the relay and press the OFF pushbutton to de-activate the relay. Inching Once pushbutton is pressed then the relative relay will be conducted within a certain time, in order to operate with short and precision movement. Press and hold inching pushbutton and press motion pushbutton to perform inching motion. Interlock The two pushbuttons are interlocked; itís not possible to operate two opposite functions at same time. Non-Interlock The two pushbuttons can be operated at the same time: When the application allows to operate at the same time two functions which are usually opposite to one another. Dual Motor When 1 st step pushbutton is pressed, the 1 st step relay turns ON,if2ndstep is being pressed then 2 nd step relay turns ON and 1 st step relay turns OFF. (For dual motor hoist) Relay Pushbutton 1 st Step Relay 2 nd Step Relay 1 st Step ON OFF 2 nd Step OFF ON Dual Motor (1) The main function characteristic of Dual Motor (1) is same as Dual Motor except the 1 st step relay will not be activated (bypass) while pushbutton is returning from 2 nd step to 1 st step. Combination When 2 buttons are being pressed simultaneously, it would result for an additional relay output (as toggle) to suit some of the special application such as lighting system.(No any extra pushbutton required to save the space and cost) *Combination setting is prohibited for magnetic devices. 3 speeds By pressing START button, it could control up to 3 speeds. Press the button till 2 nd speed, then press START button to turn on the 3 rd step relay. Digital 4S By pressing START button, it simulate digital signal with the binary combination of relay output to control the digital interface devices up to 4 speeds such as frequency inverter. Relay Pushbutton UP 2 nd Step Relay DW 2 nd Step Relay 1 st Speed Press UP 1 st Step OFF OFF 2 nd Speed Press UP 2 nd Step OFF ON 3 rd Speed Press Start button 1 time ON OFF 4 th Speed Press Start button 2 times ON ON Acceleration Delay Time This function uses to set the time interval between acceleration relay (i.e. conduction- delayed time of acceleration relay). It is suitable for accelerative operation only in order to prevent the cranes directly runs to highest speed to damage the motor. Interlock Delay Time ìInterlock Delay Timeî is delay time between 2 opposite pushbuttons are being press one after another. i.e.: while crane is moving one direction (forward), moving opposite direction (backward) immediately would be dangerous specially when crane is hooking up the heavy object. The object may sway if crane does not completely stop before moving into opposite (Annex I) Definition of Function Til Note : UP 1 st step relay is used for direction control. Therefore UP 1 st step relay remain ON always when UP button is being pressed. 7 direction. Therefore the interlocked delay time could potentially prevent it. Normally, the interlocked delay time should be larger …
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Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 1 of 3 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 2 of 3 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 3 of 3 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S
Company : LEEí S HI-TECH ENTERPRISE CO., LTD Model: F24 Product : Industrial Radio Remote Controller LEEí S HI-TECH ENTERPRISE CO., LTD Model No: F24 FCC ID:LWN9309F24 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. S/N: Made in Taiwan
Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 1 of 7 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 2 of 7 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 3 of 7 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 4 of 7 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 5 of 7 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 6 of 7 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S Company: LEEí S HI-TECH ENTERPRISE CO., LTD Page : 8 of 8 Product : Industrial Radio Remote Controller Model : F24 ; F24-10D ; F24-10S ; F24-8D ; F24-8S
Description of operational Principle of Transmitter Unit When the pushbutton on the Transmitter is pressed, the MCU (Micro Control Unit) immediately sends the signal of the PWR CTRL (Power Control) and FSK DATA (Frequency Shift Key DATA) to make the TX IC (Transmitter IC) worked. As soon as the TX IC starts working, the XTAL (Crystal) and the VCO (Voltage Control Oscillator) get oscillating, then the VCO goes through 1/64 Frequency Divider to the PD (Phase Detector), and continue to LF (Low pass Filter) then back to the VCO to make the frequency locked that gets through 1/2 Frequency Divider and AMP (Amplifier) and LPF (Low Pass Filter), at last transmitting the signal out by the Antenna of the Transmitter.
Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 1 of 32 TEST REPORT Product Name : Industrial Radio Remote Controller Model Number : F24 Data Applies to : F24-10D ; F24-10S ; F24-8D ; F24-8S Brand Name : TELECRANE FCC ID : LWN9309F24 Applicant : LEE’ S HI-TECH ENTERPRISE CO., LTD Address : 8F-1, NO.288-2, Hsin-Ya Rd, Chien-Chen Zone(806), Kaohsiung, Taiwan, R.O.C. Received Date : September 23, 2004 Tested Date : September 23 ~ October 13, 2004 Notes : 1. This report will be invalid if duplicated or photocopied in part. 2. This report refers only to the specimen(s) submitted to testing, and be invalid as separately used. 3. This report is invalid without examination stamp and signature of this institute. 4. The tested specimen(s) will be preserved for thirty days from the data issued. 5. The report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 2 of 32 Test Report Certification Product Name : Industrial Radio Remote Controller Model Number : F24 Data Applies to : F24-10D ; F24-10S ; F24-8D ; F24-8S Brand Name : TELECRANE FCC ID : LWN9309F24 Applicant : LEE’ S HI-TECH ENTERPRISE CO., LTD Measurement Standard : 47 CFR Part 15 Subpart B and C(Section 15.231) ANSI C63.4-2003 WE HEREBY CERTIFY THAT: The measurements shown in the attachment were made in accordance with the procedures indicated, and the energy emitted by the equipment was found to be within the limits applicable. We assume full responsibility for the accuracy and completeness of these measurements and vouch for the qualifications of all persons taking them. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 3 of 32 TABLE OF CONTENTS TITLE PAGE NO. 1. GENERAL INFORMATION ................................................................................................ 4 1.1 General Statement ........................................................................................................................... 4 1.2 General Description of EUT & Power ............................................................................................ 4 1.3 EUT & Peripherals Setup Diagram................................................................................................. 5 1.4 EUT Operating Condition ............................................................................................................... 5 1.5 Description of Test Site................................................................................................................... 5 1.6 Summary of Test Results ................................................................................................................ 6 2. TANSMITTER AUTO-OFF AND DUTY CYCLE ............................................................. 7 2.1 Test Equipments.............................................................................................................................. 7 2.2 Test Setup........................................................................................................................................ 7 2.3 Test Procedures ............................................................................................................................... 7 2.4 Uncertainty of Radiated Emission .................................................................................................. 7 2.5 Test Result....................................................................................................................................... 8-13 3. RADIATED EMISSION TEST ............................................................................................. 14 3.1 Test Equipments.............................................................................................................................. 14 3.2 Test Setup........................................................................................................................................ 14 3.3 Radiation Limit ............................................................................................................................... 15 3.4 Test Procedures ............................................................................................................................... 16 3.5 Uncertainty of Radiated Emission .................................................................................................. 16 3.6 Radiated RF Noise Measurement Results....................................................................................... 17-22 3.7 Photos of Radiated Test .................................................................................................................. 23-28 4. BANDWIDTH MEASUREMENT ........................................................................................ 29 4.1 Test Equipments.............................................................................................................................. 29 4.2 Test Setup........................................................................................................................................ 29 4.3 Limits of Bandwidth Measurement................................................................................................. 29 4.4 Test Procedure................................................................................................................................. 29 4.5 Uncertainty of Conducted Emission .............................................................................…
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Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 23 of 32 3.7 Photos of Radiated Test TX mode : (1) X-axis Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 24 of 32 Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 25 of 32 (2) Y-axis Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 26 of 32 Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 27 of 32 (3) Z-axis Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec.4 Chung Hsing Rd., ChuTugn Chen, Hsinchu, Taiwan 310, R.O.C TEL: 886-3-5918012 FAX: 886-3-5825720 FCC ID :LWN9309F24 Report No.:ER04-09-68FRF Page 28 of 32
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15.231 | 310 MHz - 320 MHz | - |

Industrial Radio Remote Controller
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Industrial Radio Remote Controller
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Industrial Radio Remote Controller
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Industrial Radio Remote Controller
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Industrial Radio Remote Controller
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter