FAAC B680H Manual - page 8
7
2Easy
OPEN
CLOSE
FSW ST
OP
ALARM GND +24
1 2
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
+24
+24
+24
+24
OUT1
OUT2
OUT3
GND
LAMP
LOOP
BUS
LOOP 1
LOOP 2
Encoder
Relais
NO COM
1 2
OUT4
Fig.2
ENGLISH
4. ELECTRICAL CONNECTIONS
To connect the
photocells and safety
devices, refer
to paragraph 4.1.1
Released beam
Integrated
flashing
traffic light
4.1 Terminal board J1 (inputs)
OPEN - Open” command (N.O. - terminal 3):meansanypulse
generator (e.g. button) which, by closing a contact, commands
openingand/orclosingofthebarrier.
CLOSE - Close” command (N.O. - terminal 4):meansanypulse
generator(e.g.button)which,byclosingacontact,commandsclosing
of the barrier.
FSW - Safety contact when closing (N.C. - terminal 5):thepurpose
oftheclosingsafetiesistoprotecttheareaaffectedbythemovement
ofthebarrierduringtheclosingphase,reversingitsmotion.They
never trip during the opening cycle.
TheclosingSafeties,ifengagedwhentheautomatedsystemisopen,
preventtheclosingmovement.
If CLOSE safety devices are not connected, jumper
terminals FSW and GND (Fig. 26) and leave the FAILSAFE
function (parameter
o 1
in Advanced Configuration)
set on the default value (disabled)
STP - STOP contact (N.C. - terminal 6):meansanydevice(e.g.
button) which, by opening a contact, can stop movement of the
automatedsystem.
If STOP safety devices are not connected, jumper
terminals STOP and GND (Fig. 26)
ALM - Emergency contact (N.C. - terminal 7): meansanydevice
(e.g.switch)which,ifactivatedinasituationofemergency,willopen
thebarrieruntilthecontactisrestored.Whenactivated,thisinputhas
priorityoveranyothercommand.
If emergency safety devices are not connected, jumper
terminals ALM and GND (Fig. 26)
GND (terminals 8-9) - Accessoriespowersupplyminus
+24 (terminals 10-11) - Accessoriespowersupplyplus
The maximum load of the accessories is 800mA. To
calculate absorption, refer to the instructions included
with the individual accessories.
4.1.1 Connecting the safety devices
TheE680controlboardfeaturesaninputfor
closing safety devices,
whichtripduringclosingoftheautomatedsystem,providedtoprotect
thegateareafromtheriskofimpact.
Thesedevicesmustuseasignalwith“N.C.”contact,andmustbe
connectedinseriestotherelayphotocellsthatmaybeinstalledon
thesystem,asshowninFig.23toFig.26.
Fig.23:connectionofonepairofclosingphotocells,withFAILSAFE
safety enabled: in addition to making the connection as
showninthediagram,itisnecessarytosetinAdvanced
Configuration
o1
=
00
Fig.24:connectionofonepairofclosingphotocellswithoutFAILSAFE
safety
Fig. 25: connection of two pairs of closing photocells without
FAILSAFEsafety
Fig.26:connectionofnorelaysafetydevice