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CONNECTIONS TO TERMINAL BOARD N° 1
INSTALLATION
THE EQUIPMENT MUST BE INSTALLED "EXPERTLY" BY QUALIFIED PERSONNEL AS REQUIRED BY LAW
46/90.
1) It is essential to observe polarities.
2) Different wires should be used for the various circuits.
3) Wire cross section of the equipment's line and of the motors' supply lines should be calculated on the basis of their
length and on the current absorbed.
Minimum phase wire cross section: 1.5 mm
Minimum protection wire cross section identical to that of the phase wire.
4) Decoupling is advisable whenever control circuits have extremely long lines (longer than 50 m) with relays installed
on the control panel.
5) Ducts leading to and from the equipment must be connected leaving, as far as possible, their initial protection level
untouched (IP55).
6) If a fuse blows it has to be replaced with another one that has the same identical characteristics.
IF THESE ABOVE INSTRUCTIONS ARE NOT FOLLOWED IT COULD PREJUDICE THE PROPER WORKING
ORDER OF THE EQUIPMENT AND CREATE HAZARDOUS SITUATIONS FOR PEOPLE. FOR THIS REASON
THE "MANUFACTURER" DECLINES ALL RESPONSIBILITY FOR ANY MALFUNCTIONING AND DAMAGES
THUS RESULTING.
FINAL TEST OF THE SYSTEM
These control panels are fitted with several indicator LEDs that can help during the final testing phase:
LD7, signals the presence of the 19V dc supply voltage on terminals 1 and 2 (terminal board n° 4),
LD6, signals the presence of the 12V dc battery voltage on terminals 3 and 4 (terminal board n° 4).
Small GREEN LED signal the N.C. inputs; if the contacts are closed the LEDs should be on (if N.C. inputs are not
used it is necessary to connect them to the common).
A small RED LED signals the N.O. input, it is normally off, by pressing the push button the LED should turn on.
Having checked that the inputs are running properly by means of the LEDs, check that the voltage at terminals 5 and
6 is 19 V dc.
Now the motors can be connected, paying attention to movement direction, after which memorize times, set operating
mode and carry out the final test on the system.
2
See detailed drawing in the
next page.
7
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