Once everything has been installed it ought to look something like this drawing:
Fig. 3
1: 230 V power line
2: A6, A6F or A700F unit
3: LUCY flashing lamp
4: Couple of photoelectric cells
(PHOTOCELL)
5: Electromechanical actuators
6: Couple of photoelectric cells
(PHOTOCELL 1)
NOTE: This diagram only shows a possible application of the unit and should be considered merely as an example. Only
an in-depth analysis of the risks of the “Machine” gate and a proper evaluation of the end user requirements will be able
to establish how many and which elements must be installed.
2.2) DIAGRAM OF THE CONNECTIONS:
Once the unit, the actuators, the control (key selector or push button panel) and safety (emergency stop, photoelectric cells,
sensitive edges and flashing light) elements have been installed, you can now do the wiring, following the instructions given below.
To safeguard the operator and avoid damaging the components while you are wiring, whether it is low voltage (230 V) or
extra low voltage (24 V) or if you are plugging in the various cards:
The unit must, under no circumstances, be electrically powered.
We also wish to remind you that if the inputs of the NC (Normally Closed) contacts are not used they should be jumpered; if there
is more than one then they should be placed in SERIES with one another; if the inputs of the NO (Normally Open) contacts are
not used they should be left free and if there is more than one then they should be placed in PARALLEL with one another. The
contacts must be of the mechanical type and free from any potential; no connections are allowed like those defined as “PNP”,
“NPN”, “Open Collector” etc., etc.
Carry out the necessary connections, following the diagram in Fig. 4 and the following description of the connections.
Remember that there are specific standards that must be complied with both as regards the safety of the electrical
systems and as regards automatic gates
English
24
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