fadini Elpro 37, Manual

Page: 4 / 9

page 11
JA
SAFETY EDGES
Accessory Electrical connections
LED indications
L33
Normally alight:
whenever the safety edge is engaged,
the LED goes off.
JA
1 2
8,2K
Ω
Resistive
safety edge
Safety edge
in closing:
The two inputs, that are fitted to control the safety edges, are separated for the opening and closing phases. Also, it is possible to select the type of contact
connected to them, either N.C. mechanical or 8,2 kΩ resistive, by means of the two jumpers JA1 or JA2 (SELECT EDGE TYPE).
Thanks to a dedicated microcontroller circuit separately fitted on to the board, the actual integrity and correct functioning of the safety system is constantly
controlled. Any possible fault or loss of efficiency is signalled by the L33 and L34 LEDs keeping flashing.
1 2
NC safety edge
(JA1 bridged)
L34
Normally alight:
whenever the safety edge is engaged,
the LED goes off.
Safety edge
in opening:
In series if safety edges
are mechanical, N.C.
32 33
Selecting functioning:
JB
JB
1 2
Gate travel is reversed on Opening
and Closing for a short spell.
1 2
Gate travel is reversed in
Opening and Closing for
twice as much the spell.
JB
JB
1 2
Once the safety edge has been engaged and
the obstacle removed, the gate closes automatically.
(If automatic close mode has been selected).
1 2
Once the safety edge has been engaged and
the obstacle removed, the gate stays stopped
until a new pulse is given.
(Even if automatic close mode has been selected).
In parallel if safety edges
are resistive 8,2 k
Ω
Safety edge selection:
JA JA
1 2
8,2K
Ω
Resistive
safety edge
1 2
NC safety edge
(JA2 bridged)
In series if safety edges
are mechanical, N.C.
In parallel if safety edges
are resistive 8,2 k
Ω
Safety edge selection:
32 33 34 33 34
8,2 k
Ω
8,2 kΩ
meccanica
FADINI
37
32 33
32
(JB1 bridged) (JB2 bridged)
SINGLE – THREE PHASE ELECTRONIC CONTROL BOARD WITH ELECTRONIC BRAKE
FOR SLIDING GATE AUTOMATIC SYSTEMS WITH OR WITHOUT LIMIT SWITCHES
GB