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ItowaK
USER MANUAL
TUNNER SETS
GCFI

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Summary of Contents for Itowa TUNNER SETS

  • Page 1 ItowaK USER MANUAL TUNNER SETS GCFI...
  • Page 3 IT IS FORBIDDENEN TO FULLY OR PARTIALLY REPRODUCE THIS MANUAL WITHOUT THE PRIOR WRITTEN AUTHORISATION FROM ITOWA. IN THE EVENT OF INFRINGEMENT, ITOWA RESERVES THE RIGHT TO TAKE THE ACTION IT DEEMS NECESSARY IN ACCORDANCE WITH THE CURRENT LAW. ITOWA RESEREVES THE RIGHT TO MODIFY THIS MANUAL WITHOUT PRIOR NOTIFICATION.
  • Page 4: Table Of Contents

    ItowaK TUNNER SETS USER MANUAL CONTENTS 1. INTRODUCTION 2. GENERAL RULES FOR THE CORRECT AND SAFE USE OF THE RADIOCONTROL 3. DESCRIPTION OF THE SET 3.1. TRANSMITTER 3.2. RECEIVER 3.3. BATTERY CHARGER 4. TECHNICAL SPECIFICATIONS 4.1. GENERAL SPECIFICATIONS 4.2. TRANSMITTER 4.3.
  • Page 5 ItowaK TUNNER SETS USER MANUAL...
  • Page 6 ItowaK TUNNER SETS USER MANUAL FULLY CHARGE THE BATTERIES BEFORE USING THE SET FOR THE FIRST TIME...
  • Page 7: Introduction

    TUNNER SETS USER MANUAL 1. INTRODUCTION This manual is a guide for the correct use of the ITOWA remote control set. This set has been specially designed for the wireless remote control of all types of electro-mechanical machinery. The most advanced technology and the latest generation microprocessors have been incorporated in the electronic design.
  • Page 8: Description Of The Set

    ItowaK TUNNER SETS USER MANUAL We would point up that if your press the start push button when the transmitter is blocked, the led the led blink alternately. In case the start button is pressed while the keyboard is locked, both leds will blink alternatively.
  • Page 9: Receiver

    ItowaK TUNNER SETS USER MANUAL 3.2. RECEIVER The receiving unit consists of a cabinet, which houses the various electronic systems to receive orders and activate/deactivate the corresponding relays for each manoeuvre of the crane. The signal received by the antenna is injected into the receiver, which supplies a low frequency signal in FFSK code to the microprocessor.
  • Page 10: Battery Charger

    ItowaK TUNNER SETS USER MANUAL 3.3. BATTERY CHARGER The charger charges the batteries quickly and safely. The batteries supplied are Ni-MH, from which the charger extracts their maximum power. It is able to detect faulty batteries, short circuits or overheating and can recuperate batteries that have been flat for a long period of time.
  • Page 11: Technical Specifications

    ItowaK TUNNER SETS USER MANUAL 4. TECHNICAL SPECIFICATIONS 4.1. GENERAL SPECIFICATIONS RESPONSE TIME TO ORDER <50 ms ACTIVE EMERGENCY TIME <50 ms PASSIVE EMERGENCY TIME 1900 ms RADIUS OF ACTION 90 metres Frequency bands 433.050 t o 434.775 MHz 868.000 to 870.000 MHz...
  • Page 12: Receiver

    0.1 A (48 Vac) / 0.05 A (115 Vac) / 0.03 A (230 Vac) Max. consumption: 0.135 A (24 Vdc) Connection: By means of an Itowa 26-pin connector Fuses: Emergency Stop Manoeuvre 3 A External: 190 x 83 x 165 mm Dimensions: With fastening: 890 g.
  • Page 13: Installation And Start-Up

    ItowaK TUNNER SETS USER MANUAL 5. INSTALLATION AND START-UP 5.1. INSTALLATION OF THE RECEIVER The receiver should be installed in an accessible location to be able to work on it easily. ¡ATTENTION!: IT IS VERY IMPORTANT TO CLOSE THE COVER OF THE RECEIVER PROPERLY IN ORDER TO ENSURE SEALING.
  • Page 14: Connecting The Set

    It is recommended to connect the set with a standard multi-cable hose. This hose will be connected to the set at one end, by means of the supplied Itowa connector, and the other end will be connected to a multi-pole connector identical to the one used by the machine to interconnect with its pushbutton box.
  • Page 15: Battery Status

    ItowaK TUNNER SETS USER MANUAL 4) Release the manoeuvre button and then press it again. 5) The leds will start to flash simultaneously from one to three times, indicating the set time, which can be: - Mode 1: 180 seconds (one flash).
  • Page 16: Maintenance Of The Transmitter

    ItowaK TUNNER SETS USER MANUAL 6.1. MAINTENANCE OF THE TRANSMITTER ¡ATTENTION!: BEFORE HANDLING THE TRANSMITTER, TURN OFF THE GENERAL SWITCH OF THE MACHINE. The good condition of the transmitter should be checked, paying particular attention to joints and rubber protections of the various parts. Replace immediately is they have been cut or damaged as the result of improper use of the apparatus.
  • Page 17: Battery Charging

    TUNNER SETS USER MANUAL 6.4. BATTERY CHARGING The batteries supplied with ITOWA equipment do not have a memory effect, meaning that they can be charged without having to be totally flat. Therefore, in order to lengthen their life span, it is recommended to use one battery every half day of work.
  • Page 18: Troubleshooting

    ItowaK TUNNER SETS USER MANUAL 8. TROUBLESHOOTING INCIDENT SITUATION ACTION Check that the battery is properly inserted. None of the transmitter indicator Check that the battery is charged or directly replace with a charged battery. light up Transmitter with keyboard is locked, follow steps Both leds given in “Locking the Keyboard”...
  • Page 19: Quick Display Guide

    ItowaK TUNNER SETS USER MANUAL 9. QUICK DISPLAY GUIDE 9.1. SUMMARY OF RECEIVER LED FUNCTIONS MODE Set on Signal is weak Shutdown of set for time or STOP BUTTON MODE Stand-by mode or manoeuvre without changes Fault in Stop relays...
  • Page 20: Summary Of Transmitter Led Functions

    ItowaK TUNNER SETS USER MANUAL MODE Correct power supply No power supply 9.2. SUMMARY OF TRANSMITTER LED FUNCTIONS MODE Transmitter on Communication between Tx/Rx (Together with led , keypad) Transmitter off MODE E2prom error MODE Manoeuvre button is on when start button is pressed...
  • Page 21: Connecting The Receiver

    ItowaK TUNNER SETS USER MANUAL 9.3. CONNECTING THE RECEIVER Attention: If the Stop manoeuvre does not require independent contacts, a jumper should be made between terminals 23 and 25, and the manoeuvre in terminals 24 and 26 should be connected.
  • Page 22: Recyclability

    ItowaK TUNNER SETS USER MANUAL 10. RECYCLABILITY INFORMATION FOR THE PROPER MANAGEMENT OF ELECTRIC AND ELECTRONIC APPARATUS WASTE (RAEE) At the end of the life span of the set, it should not be mixed with general waste. You can hand it in, free of charge, at any collection plants of local councils or distributors who provide this service.

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