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MINI TINY

 

         USER'S MANUAL 

 

 

8. CHANGE OF WORKING FREQUENCY (NOT VALID FOR 

GCFI VERSIONS)

 

 

                

ATTENTION!: THE CHANGE OF THE WORKING FREQUENCY MUST ONLY BE DONE 

BY AUTHORIZED PERSONNEL. 

 

The  system  works  in  the  UHF  band  with  frequencies  between  433.050  MHz  and  434.775  MHz  (UN 

30  and  32  of  the  C.N.A.F.),  or  between  868.000  MHz  and  870.000  MHz  (UN  39  of  the  C.N.A.F.), 

according to the model acquired, and complies with the requirements of the telecommunications and 

security regulations I-ETS 300-220. 

To change the working frequency in automatic mode, proceed as follows on the transmitter: 

•  Check that the receiver is ready to work. Start the device by unlocking the transmitter EMERGENCY 

STOP.

 

•  On  the  transmitter,  hold  down  the  CHANNEL  15  push-button  (Figure  7.1.)  and  lock  the 

EMERGENCY  STOP.  The  transmitter  automatically  selects  a  new  frequency  and  sends  it  to  the 

receiver. The transmitter and receiver will indicate through the LEDs  

  &

 

 

 

the new working 

frequency (see section 7).

 

 

 

If the frequency change has been correctly carried out, the LEDs 

  &

   

will stop flashing. In the 

case  that  the  frequency  change  does  not  take  place  correctly,  repeat  the  process  until  the  receiver 

picks up a free channel.

 

After  changing  the  working  frequency,  in  order  to  continue  operating  with  the  radio  control  it  is 

necessary  to  unlock  the  emergency  stop  push-button  (EMERGENCY  STOP).  The  led  S1  of  the 

receiver will light up permanently indicating that the stop and start relays are activated, consequently 

the general contactor of the machine should be reset, and now it can carry out any manoeuvre.

 

17

 

 

 
 

Содержание MINI TINY

Страница 1: ...USER S MANUAL MINI TINY ...

Страница 2: ......

Страница 3: ...WA IS STRICTLY PROHIBITED OTHERWISE ITOWA RESERVES THE RIGHT TO TAKE IN ACCORDANCE WITH CURRENT LEGISLATION THE ACTIONS IT CONSIDERS APPROPRIATE ITOWA RESERVES THE RIGHT TO MODIFY THIS MANUAL WITHOUT NOTICE ITOWA MAMTES REV 0 15 10 2018 Approved by the head of the Engineering Department JM Molina ...

Страница 4: ......

Страница 5: ...EL FIXATION 8 5 1 2 CPH MODEL FIXATION 9 5 2 CONNECTION 10 5 2 1 CTN MODEL CONNECTION 10 5 2 2 CPH MODEL CONNECTION 11 5 3 POWER SUPPLY 12 5 4 START UP 12 6 MAINTENANCE OF THE TRANSMITTER 13 7 DISPLAY OF WORKING FREQUENCY NOT VALID FOR GCFI VERSIONS 17 8 POSSIBLE INCIDENTS AND SOLUTIONS 18 8 1 INSPECTIONS IN CASE OF FAILURE 18 8 1 1 FAULT LOCATION 18 8 1 2 INTERFERENCE CHECK NOT VALID FOR GCFI VER...

Страница 6: ......

Страница 7: ... mechanisms which will be described in the following chapters Any auto detection of anomalies blocks the execution of manoeuvres The transmitter works in the UHF band with frequencies between 433 050 and 434 775 MHz UN 30 and 32 of the C N A F or between 868 000 and 870 000 MHz UN 39 of the C N A F as stipulated in the telecommunications regulation I ETS 300 220 Contact Itowa for other certificate...

Страница 8: ...ible to achieve this you must place yourself in a position that allows you to see the maximum possible manoeuvre and in hidden places you must use a signpost Never carry out a manoeuvre that may have an uncontrollable aspect Do not leave the radio control transmitter on the ground or on top of metal blocks if necessary lock the emergency stop that has been set on the radio control and turn the mac...

Страница 9: ...roprocessor which is in charge of elaborating the FFSK signal by adding the address and control codes and injecting it to the UHF transmitter The transmitter incorporates the signal of that order to the carrier frequency which previously filtered will be emitted by the antenna As you can see from the block diagrams Fig 3 1 and Fig 3 2 the transmitter consists of 4 parts Fig 3 1 Block diagram of th...

Страница 10: ...P65 protection made of a highly resistant plastic material It contains the control and connection electronics of the transmitter This transmitter model thanks to its robust design allows its location in many situations both indoors and outdoors Figure 3 3 CTN model view 4 ...

Страница 11: ...imilar protected from external agents and from humidity and dirt The mounting system of the transmitter standard DIN 35 rail does not require any adaptation process simply place it on the rail and apply light pressure The connection terminal block is located in an easily accessible position for connecting the transmitter Figure 3 4 CPH model view 5 ...

Страница 12: ...e 50 ms Emergency active time 50 ms Emergency passive time 1900 ms Range of action 90 meters Temperature range From 20 to 70 ºC Frequency Bands UHF UN 30 from C N A F 434 050 to 434 775 MHz UHF UN 32 from C N A F 433 050 to 434 775 MHz UHF UN 39 from C N A F 868 000 to 870 000 MHz I ETS 300 220 433 075 to 434 750 MHz Canalization 25 KHz Modulation FM Emission power 10 mW Codification FFSK Frequenc...

Страница 13: ... 48Vac 90 mA 24Vac 50 mA 24Vdc 75 mA 12Vdc 4 1 CTN MODEL Connection Via 26 pin Itowa connector Dimensions 190 x 83 x 165mm Weight With fixation 800gr Fixation By bolts DIN rail or magnetic optional Protection IP65 4 2 CPH MODEL Connection Via accessible terminal block Dimensions 125 x 100 x 125 mm Weight 475 gr Fixation DIN rail Protection IP50 7 ...

Страница 14: ...ne in issue especially in its accessibility and transit areas to the points where the operator must perform his work In applications with external antennas the antenna should be free of metal shields in order to achieve a better radio link and avoid communication cuts 5 1 1 CTN MODEL FIXATION Optional fixation Figure 5 1 CTN model fixing The magnetic fixation should be placed on a metal surface wi...

Страница 15: ...gnetic force of the magnets to uninstall the device make lever with a flat screwdriver between the metal structure of the machine and the magnetic fixation 5 1 2 CPH MODEL FIXATION Figure 5 2 CPH model fixation The fixation of this model of device will be performed by means of a standard 35 mm DIN rail EN 50022 BS 5584 DIN 46277 3 9 ...

Страница 16: ...owa terminal strip supplied for the CTN model or to the terminal block for the CPH model while at the other end a multi pin connector will be placed identical to the one used by the machine to interconnect with its conventional button panel 5 2 1 CTN MODEL CONNECTION Figure 5 3 CTN model connection 10 DIGITAL INPUTS ED STOP P COMMON NOTE Control voltage and Opto voltage must be independent ...

Страница 17: ... MINI TINY USER S MANUAL 5 2 2 CPH MODEL CONNECTION Figure 5 4 CPH model connection 11 DIGITAL INPUTS ED STOP P COMMON NOTE Control voltage and Opto voltage must be independent ...

Страница 18: ...stallation 5 4 START UP Once the transmitter has been installed unlock the EMERGENCY STOP to start it up The transmitter leds will light up as a test and the receiver will start to work activating the stop and start relays if any and the general contractor of the machine will be interlocked From this moment on the activation of any manoeuvre on the transmitter will lead to the activation of the co...

Страница 19: ... revision of the waterproofing devices that protect the transmitter from adverse weather conditions from time to time It is advisable that this revision is carried out by a Technical Assistance Service accredited by ITOWA as improper waterproofing can cause irreparable damage to the units ATTENTION BEFORE ANY MANIPULATION DEACTIVATE THE MAIN SWITCH OF THE MACHINE ATTENTION ORIGINAL SPARE PARTS MUS...

Страница 20: ...ly To check the function of the passive safety disconnect the power supply or battery of the transmitter The general contactor should fall out after no more than 1 9 seconds ATTENTION IF ANY MALFUNCTION IS DETECTED IN THE OPERATION OF THE TRANSMITTER THIS MUST BE SHUT DOWN IMMEDIATELY For any doubt or question do not hesitate to contact our Technical Assistance Service or any of our authorized tec...

Страница 21: ...tect possible interference from other devices on the communication between the transmitter and receiver In order to know the working frequency of the transmitter the following steps must be followed Disconnect the transmitter power supply Keep the CHANNEL 15 push button pressed Figure 7 1 Switch on the transmitter power supply Figure 7 1 Pushbutton Situation Channel 15 15 Pushbutton channel 15 ...

Страница 22: ... frequency of the transmitter we use the leds and First you can see as many flashes on the LED as the number of tens contains the working frequency and then you can see as many flashes on the LED as units contains the working frequency Tens Units 16 ...

Страница 23: ...n the transmitter hold down the CHANNEL 15 push button Figure 7 1 and lock the EMERGENCY STOP The transmitter automatically selects a new frequency and sends it to the receiver The transmitter and receiver will indicate through the LEDs the new working frequency see section 7 If the frequency change has been correctly carried out the LEDs will stop flashing In the case that the frequency change do...

Страница 24: ...or from the cabin and check that the crane is working properly If the machine works correctly it means that the fault lies in the remote control Otherwise the fault is in the machine 9 1 2 INTERFERENCE CHECK NOT VALID FOR GCFI VERSIONS If the transmitter loses range or if it s necessary to constantly reset the unit there may be interferences in the working frequency Change the working frequency fo...

Страница 25: ...to the machine Connect the hose from the transmitter to the machine s control panel using the appropriate connectors The transmitter is connected to the machine but still does not work The transmitter power supply is below 45 of the nominal After a change in the working frequency the machine is not activated The led on the receiver lights up but the receiver does not start Keep the transmitter run...

Страница 26: ...tion Replace the antenna or contact the Technical Support Service Even if the transmitter is disconnected by locking the STOP SET the receiver continues with the led illuminated There are interferences from another device you must change to another working frequency ATTENTION ORIGINAL SPARE PARTS MUST BE USED FOR ANY REPAIR AND THE SAFETY FEATURES MUST NEVER BE ALTERED 20 ...

Страница 27: ...ter at rest STATUS LED GCFI Transmitter linked to the receiver Manoeuvre activated trying to start Transmitter linked to the receiver and running Transmitter stopped STATUS LED Battery OK or transmitter at rest Low battery battery is about to run out STATUS LED S1 Eeprom configuration failure All OK or transmitter at rest 21 ...

Страница 28: ... MINI TINY USER S MANUAL Description of the symbols used in the charts Icon Description Led off Slow flashing of led Fast flashing of led Led on 22 ...

Страница 29: ...g possible negative consequences for the environment caused by inadequate disposal and allows treatment and recycling of the materials that constitute it obtaining significant savings in energy and resources TO UNDERLINE THE OBLIGATION TO COLLABORATE WITH SELECTIVE COLLECTION THE PRODUCT IS MARKED AS A WARNING AGAINST THE USE OF TRADITIONAL CONTAINERS FOR DISPOSAL For further information please co...

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