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28

F

+

+

FORCE:

Adjusts Motor thrust.

 = minimum force
 = maximum force

OPENING DIRECTION:

Indicates the gate opening movement and
makes it possible not to change the motor
connections on the terminal board.

 = Rightward opening movement
 = Leftward opening movement

STATUS OF AUTOMATED SYSTEM:

Exit from programming, save data, and return
to gate status viewing.

  = Closed
  = Now opening
  = At "STOP"
  = Open
  = Pause
  = "FAIL SAFE" tripped
  = Now closing
  = Now reversing
  = Photocells tripped

Display

Function

Default

Display

Function

Default

Display

Function

Default

5.5.2.

ADVANCED PROGRAMMING

To access ADVANCED PROGRAMMING, press key 

F

 and, as you hold

it down, press key 

+

:

•if you release key 

+

 , the display indicates the name of the first

function.

•if you release key 

F

 too, the display shows the value of the

function that can be modified with keys 

+

 and 

-

.

•if you press key 

F

 (and hold it down), the display shows the

name of the next function, and if you release it, the value that
can be modified with keys 

+

 and 

-

 is shown.

•when you reach the last function, press 

F

 to exit the program,

and the display resumes showing the gate status.

The following table shows the sequence of functions accessible in
ADVANCED PROGRAMMING:

ADVANCED PROGRAMMING

MAXIMUM TORQUE AT INITIAL THRUST:

The motor operate at maximum torque (ignoring
the torque setting) at start of movement. Useful
for heavy leaves.

 = Active

 = Disabled

FINAL BRAKING:

When the gate engages the opening or
closing limit-switch, a braking stroke can be
selected to ensure the leaf is stopped
immediately. If decelerations are selected,
braking starts when they finish.
At 

 value, braking is disabled.

Time can be adjusted from 

 to 

 in

0.01-second steps.

 =  Braking disabled

from 

 to 

 =  Timed braking

FAIL SAFE:

If this function is activated, it enables a function
test of the photocells before any gate
movement. If the test fails (photocells not
serviceable signalled by value 

 on the

display), the gate does not start moving.

 = Active

 = Disabled

PRE-FLASHING (5 s):

Activates the flashing lamp for 5 seconds before
start of movement.

 = Disabled
 = Only before opening

  = Only before closing

  = Before every movement

CLOSING PHOTOCELLS LOGIC:

Select the tripping mode of the closing
photocells.
They operate for the closing movement only:
they stop movement and reverse it when they
are released, or they reverse it immediately.

 = Reverse on release

 = Reverse immediately to opening

INDICATOR-LIGHT:

If 

 is selected, the output functions as a

standard indicator-light (lighted at opening
and pause, flashing at closing, and off when
gate closed).

Courtesy light:

 Different figures correspond

to timed activation of the output, which can
be used (by a relay) to power a courtesy
lamp. Time can be adjusted from 

 to 

sec. in 1-second steps, and from

 to 

min. in 10-second steps.

Electric lock command and 'traffic lights'
functions:

If you press key 

-

 from the 

 setting, the

command for the 

 closing electric lock is

activated;
If you press 

-

 again, the command for the

closing and opening electric lock is set;

if you press the - key again, you can set the
'traffic lights' functions 

 and  

.

 =  Standard indicator-light

from 

 to 

 =  Timed output.

 = electric lock command before opening

movement

 = electric lock command before

opening and closing movements

 = 'traffic lights' function: the output is

active in "open" and "open on pause" status
and is disabled 3 seconds before the closing
manoeuvre starts.
Note: there is 3 seconds of pre-flashing before
the closing manoeuvre.

 = 'traffic lights' function: the output is

active only in "closed" status.

Attention: do not exceed the output's
maximum load (24Vdc-3W). If necessary,
use a relay and a power supply source
outside the equipment.

Содержание 746 ER CAT

Страница 1: ...ta 100 per la natura for nature recycled paper 100 ist umweltfreundlich 100 Altpapier para la naturaleza 100 papel reciclado papier recyclÈ 100 pour la nature voor de natuur 100 kringlooppapier 746ER 780D 746ER 780D ...

Страница 2: ...its tripping threshold must be checked as specified in the Standards indicated at point 10 16 The safety devices EN 12978 standard protect any danger areas against mechanical movement Risks such as crushing dragging and shearing 17 Use of at least one indicator light e g FAACLIGHT is recommended for every system as well as a warning sign adequately secured to the frame structure in addition to the...

Страница 3: ...refore nolockneedstobe installed The gearmotor is equipped with a mechanical clutch which combinedwithanelectronicdevice offersthenecessaryadjustable anti crushingsafetyandguaranteesstoppingorreversingthegate movement Ahandymanualreleasemakesitpossibletomovethe gate in the event of a power cut or malfunction The electronic control equipment is equipped with a gearmotor and is housed insidetheopera...

Страница 4: ...ION PLATE 1 Assemble the foundation plate as shown in figure 4 2 Thefoundationplatemustbelocatedasshowninfigure5 right closing orfigure6 leftclosing toensuretherackandpinion meshcorrectly 3 Prepare a foundation plinth as shown in fig 7 and wall the foundation plate supplying one or more sheaths for routing electriccables Usingaspiritlevel checkiftheplateisperfectly level Waitforthecementtoset 4 La...

Страница 5: ...n and place the spacer between the rack and the gate positioningitatthetopoftheslot 3 Markthedrillingpointonthegate Drill a Ø 6 5 mm hole and apply thread with a Ø 8 mm male tap Screwthebolt 4 Movethegatemanually checking if the rack is resting on the pinion andrepeattheoperationsatpoint 3 5 Bringanotherrackelementneartothepreviousone usinga pieceofrack asshowninfigure16 tosynchronisetheteethof th...

Страница 6: ... 5 1 MOD 746 ER CAT Figs 18 19 1 Insert the spring pin on the shaft using a hammer 2 Fit the chain pinion on the shaft making the pinion seats coincide with the spring pin and tighten the screw with the appropriate washers Fig 17 4 5 2 MOD 746 ER RF Figs 20 21 1 Insert the spring pin on the shaft using a hammer 2 Fit the idle transmissions bracket on the gearmotor flange using the four screws M5 x...

Страница 7: ...rom 0 to 4 1 min Thrust force Adjustableover50levels Terminal board inputs Open PartialOpen Openingsafetydevices Closingsafety devices Stop Edge Powersupply Earth On connector inputs Opening and closing limit switch Motorcapacitor Terminal board outputs Flashinglamp Motor 24Vdcaccessoriespowersupply 24Vdcindicator light Timedoutput Electriclockcommand trafficlights Fail safe Rapid connector 5 pinc...

Страница 8: ...retrippedduringthegateopening and closing movements They cause immediate reversal of motion and stopping after two seconds Encoder it is tripped if there is an obstacle during gate opening and closing movements It causes immediate reversal of motion and stopping after two seconds N B If two or more safety devices have the same function opening closing opening and closing edge the contacts must be ...

Страница 9: ...g 33 Fig 32 Fig 29 Connection of a pair of closing photocells Connection of a pair of opening photocells Connection of a pair of opening photocells a pair of closing photocell and an edge safety device Connection of a pair of closing photocells a pair of opening photocells and a pair of opening closing photocells Connection of two pairs of closing photocells and two edge safety devices ...

Страница 10: ...erminal5 anydevice e g apush button which byopeningacontact stopsgatemovement ToinstallseveralSTOPdevices connecttheN C contacts in series fig 25 NB IfSTOPdevicesarenotconnected jumperconnect the STOP and terminals SAFE EDGEsafetydevicecontact terminal6 Thepurposeofthe edge safetydeviceistoprotecttheleafmovementarea duringopening closing Inalllogics duringopeningand closing the safety device rever...

Страница 11: ... ref to the equipment 5 5 PROGRAMMING To program operation of the automated system access the PROGRAMMING modewith keysF and andusingthedisplay ontheequipment Attention before attempting to power up the system we advise you to re position the equipment s cover to avoid coming into contact with high voltage parts and to use the push buttons on the cover to activate the keys fig 39 BASICPROGRAMMING ...

Страница 12: ...thisfunctionisactivated itenablesafunction test of the photocells before any gate movement If the test fails photocells not serviceable signalled by value on the display thegatedoesnotstartmoving Active Disabled PRE FLASHING 5s Activatestheflashinglampfor5secondsbefore startofmovement Disabled Only before opening Only before closing Before every movement CLOSINGPHOTOCELLSLOGIC Select the tripping ...

Страница 13: ...ecision Deceleration disabled from to Deceleration enabled Post limitswitchDECELERATION You can select gate deceleration after the openingandclosinglimit switcheshavebeen tripped Time can be adjusted from to in 0 1 secondsteps If an encoder is used the adjustment is not determined by time but by motor revs thus obtaining greater deceleration precision Deceleration disabled from to Deceleration ena...

Страница 14: ...p point If necessary correct the position of the magnets andcheckifthestoppointiscorrect 9 Mark the position of the magnets on the rack and remove them 10 Clean the rack on its fitting points remove the film on the adhesivepartsofthemagnets fig 41ref 1 andre positionthe magnetswiththeadhesivestripincontactwiththerack fig 41 ref 2 6 3 2 Inductivelimit switch Operator 746 has an inductive limit swit...

Страница 15: ...rface of the nylon rack Therefore drill until you reach the steel core and screwwiththeself tappingscrews 6 5 CHECK OF MOTOR CONNECTION Check if the motor wiring is as shown in Fig 43 stan dard connection LEDS LIGHTED OFF OP A Commandactivated Command inactive OP B Commandactivated Command inactive FC1 Limit switch free Limit switchengaged FC2 Limit switchfree Limit switch engaged FSW OP Safety de...

Страница 16: ...ntrol unit to it Fig 50 Forconnectionandoperation refertothespecificinstructions 11 SPECIALAPPLICATIONS Therearenospecialapplications 12 MAINTENANCE Check the operational efficiency of the system at least once every 6 months especially as regards the efficiency of the safety and release devices including operator thrust force 12 2 OIL TOP UPS Periodically check oil level inside the operator Aonce ...

Страница 17: ... i t n o c e s a e l e r n o d n a s k c o L g n i n e p o 2 2 r o f e s o l c o t s e s r e v e R D E K C O L 3 f a e l e h t s e s o l C t c e f f e o N d e l b a s i d N E P O t c e f f e o N t c e f f e o N d e l b a s i d N E P O Tab 3 c E c i g o L S E S L U P S U T A T S E T A G A N E P O B N E P O P O T S S E C I V E D Y T E F A S G N I N E P O S E C I V E D Y T E F A S G N I S O L C E C I...

Страница 18: ...o f n e p o o t s e s r e v e R G N I N E P O n o i t a r e p o s p o t S n o i t a r e p o s p o t S d e l b a s i d A N E P O t c e f f e o N 2 2 r o f e s o l c o t s e s r e v e R Tab 3 f B c i g o L S E S L U P S U T A T S E T A G g n i n e p o A N E P O g n i s o l c B N E P O P O T S S E C I V E D Y T E F A S G N I N E P O S E C I V E D Y T E F A S G N I S O L C E C I V E D Y T E F A S L C ...

Страница 19: ...mentreceivesanopening command by radiocontrol or from another suitable device it activatesthemotoruntiltheopeningpositionisreached If automatic operating mode was set the gate re closes automaticallyaftertheselectedpausetimehaselapsed Ifthesemi automaticmodewasset asecondpulsemustbesent toclosethedooragain Anopeningpulseduringre closing alwayscausesmovementto bereversed Astoppulse ifsupplied alway...

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