FAAC 412 Compact - Page 20

17
ENGLISHENGLISH
STOP
N.C. - STOP contact: all devices (such as pushbuttons)
which by opening a contact stop gate movement.
To install several safety stop devices, connect the N.C.
contacts in series.
N.B. If the STOP devices are not connected, jumper STOP
and - inputs.
– Common ( - )
A - OPEN command (N.O.): all devices (pushbuttons,
photocells, detectors, etc.) which give an impulse to open
and/or close both leaves of the gate by closing a contact.
To install several control devices, connect the N.O. contacts
in parallel.
– Common ( - )
FSWTX
+ – Photocell transmitter power supply (FailSafe)
For correct operation, the photocell transmitter power
supplies must be connected.
d J4 quick connector for decoder SL/DS - MINIDEC SL/DS - RP
SL/DS cards (figs. 22-23-24-25).
e TORQUE trimmer: thrust adjusting trimmer (anti-crushing
safety system).
f PAUSE trimmer: pause time adjusting trimmer (A/S logics).
Pause time is adjustable from 0 to 240 seconds.
g OP/CL trimmer: Opening/Closing time adjusting trimmer
Time is adjustable from 0 to 62 seconds.
h LEAF DELAY trimmer: closing leaf delay adjusting trimmer.
Leaf delay time is adjustable from 0 to 28 seconds.
N.B.:
1) If the opening/closing time is less than the set delay
time, the delayed leaf closes at the end of the closing
time.
2) In one-leaf application, set the leaf delay time to
minimum.
i Programming microswitches
j Fuse F1 5x20 5 A/250 V rapid
k Fuse F2 5x20 800 mA/250 V delayed
l Fuse F4 5x20 250 mA/250 V delayed
Fig. 18 Fig. 19
Fig. 20 Fig. 21
1 pair of closing photocells connected 1 pair of opening photocells connected
1 pair of opening photocells and 1 pair of closing
photocells connected
1 pair of closing photocells and 1 pair of opening/closing
photocells connected
Important: for further information on the operation of the safety devices, see table 5.
Fig. 16
Fig. 17
No safety device connected One pneumatic edge connected as closing safety device
and one connected as opening safety device
Application examples
The following are the commonly used connection arrangements:
1
2
5
4
3
1
2
OP — CL
FSW
+ —
FSWTX
+ —
30Vcc
RX TX
1
2
5
4
3
1
2
OP — CL
FSW
+ —
FSWTX
+ —
30Vcc
RX TX
1
2
5
4
3
1
2
OP — CL
FSW
+ —
FSWTX
+ —
30Vcc
RX CL TX CL
1
2
5
4
3
1
2
RX OPTX OP
1
2
5
4
3
1
2
OP — CL
FSW
+ —
FSWTX
+ —
30Vcc
RX CL TX CL
1
2
5
4
3
1
2
RX OPTX OP
OP — CL
FSW
+ —
FSWTX
OP — CL
FSW
+ —
FSWTX