Itowa IT3G7R20 Скачать руководство пользователя страница 8

Receiver IT3G7R20 

USER'S MANUAL 
 

 

 



 

Fig. 5-1. Receiver connection 

 

Relay outputs 

Generic

 

 

 

 

 

 

 

 

 

 

 
 

RELAY 

10 

NA 

NA 

NA 

NA 

NA 

NA 

NA 

NA 

NA 

NA 

MANEUVER 

P1 

P2 

P3 

P4 

P5 

P6 

P7 

P8 

2nd P1 

2nd P2 

RELAY 

11 

12 

13 

14 

15 

16 

NA 

NA 

NA 

NC 

NA 

NC 

NA 

NC 

NA 

NC 

MANEUVER 

2nd P3 

2nd P4 

2nd P5 

-- 

2nd P6 

-- 

2nd P7 

-- 

2nd P8 

-- 

RELAY 

17 

18 

19 

20 

NA 

NC 

NA 

NC 

NA 

NC 

NA 

NC 

MANEUVER 

AUX 1 

-- 

AUX 2 

-- 

AUX 3   

-- 

AUX 4 

-- 

RELAY 

STOP 1 

STOP 2 

MANEUVER 

STOP 1 

STOP 2 

Table 5-1. Connection of relays and maneuvers associated with the 
'generic' receiver as an example. Where Px corresponds to the 
customisable manoeuvres. 

Specific output documentation is supplied with the unit. 

Содержание IT3G7R20

Страница 1: ...User s manual MARI20EN Rev 1 03 2021 EN Receiver IT3G7R20...

Страница 2: ...PART OF THIS MANUAL IS STRICTLY FORBIDDEN WITHOUT PRIOR WRITTEN PERMISSION FROM ITOWA OTHERWISE ITOWA RESERVES THE RIGHT TO TAKE SUCH ACTION AS IT DEEMS APPROPRIATE UNDER CURRENT LEGISLATION ITOWA RE...

Страница 3: ...IVER 5 3 1 GENERAL DESCRIPTION 5 4 TECHNICAL FEATURES 6 4 1 GENERAL CHARACTERISTICS 6 5 INSTALLATION AND START UP 7 5 1 INSTALLATION OF THE RECEIVER 7 5 2 CONNECTION 7 5 3 START UP 9 6 RECEIVER MAINTE...

Страница 4: ...equencies between 433 050 and 434 775 MHz or between 868 000 and 870 000 MHz as prescribed by the I ETS 300 220 telecommunications regulations Contact Itowa for other certificates 2 GENERAL TERMS AND...

Страница 5: ...into three blocks Fig 3 1 UHF receiver control circuit and relay circuit Fig 3 1 Block diagram of the receiver The signal received by the antenna is injected to the receiver which supplies the microp...

Страница 6: ...t channel 65 dB Available maneuvers 20 RELAYS 2 STOP RELAYS Maximum relay switching capacity Resistive load Inductive load cos 0 4 8 A at 250 Vac or 30 Vdc 3 A at 250 Vac or 4 A at 30 Vdc Number of co...

Страница 7: ...er the installation allows it the antenna should be free of metal shields to achieve a better radio link and avoid communication cuts Itowa is not responsible for improper installation 5 2 CONNECTION...

Страница 8: ...5 16 NA NA NA NC NA NC NA NC NA NC MANEUVER 2nd P3 2nd P4 2nd P5 2nd P6 2nd P7 2nd P8 RELAY 17 18 19 20 NA NC NA NC NA NC NA NC MANEUVER AUX 1 AUX 2 AUX 3 AUX 4 RELAY STOP 1 STOP 2 MANEUVER STOP 1 STO...

Страница 9: ...iver will start operating by activating the stop and run relays and the main contactor will be 2 latched From this moment on pressing any button will activate the corresponding manoeuvre The selected...

Страница 10: ...ng parts shall be checked The connection between the receiver and the machine s electrical equipment The correct functioning of the active and passive safety circuits The correct operation of all LEDs...

Страница 11: ...activating start Engage the STOP BUTTON to switch to the standby state At this point the receiver will indicate the working channel using the LEDs First the LINK LED see Fig 9 1 will flash as many tim...

Страница 12: ...ese anomalies While the receiver is in standby it performs a scan of the free and occupied channels of the entire band If the scanned channel is occupied it will check whether the signal is its own or...

Страница 13: ...EDs are distributed on the main board as shown in the following figure Fig 9 1 LEDs location ICON INDICATION LED off Slow blinking LED off with rapid blinking on LED on with rapid blinking off LED on...

Страница 14: ...e unit can be started which will stop the display and switch to the normal running display status STATUS LED RUN Receiver in operation Failure in serial drivers Shutdown due to lack of radio frequency...

Страница 15: ...g in the transmitters manual The LED S2 or S3 of the transmitter blinks depending on the model There is an active channel check that all the actuators of the transmitter are in the rest position One o...

Страница 16: ...ange of frequency The indicators TX and BAT don t blink alternately Check battery charge status Check the set frequency change mode Incorrect input of the working channel on a frequency change Unwante...

Страница 17: ...voiding possible negative consequences for the environment resulting from improper disposal and allows for treatment and recycling of the materials that compose it obtaining significant savings in ene...

Страница 18: ...Receiver IT3G7R20 USER S MANUAL 18 www itowa com SINDITO S L Faraday 159 08224 Terrassa Barcelona Spain Tel 34 93 733 98 50...

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