Keyautomation 900CT-824S User manual

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580ISCT-824S rev04
MANUALE ISTRUZIONI
INSTRUCTION MANUAL
MANUEL D'EMPLOI
BEDIENUNGSANLEITUNG
MANUAL DE INSTRUCCIONES
MANUAL DE INSTRUÇÕES
INSTRUKCJA OBSŁUGI
GEBRUIKSHANDLEIDING
Centrale elettronica
Electronic control unit
Centrale électronique
Elektronische Steuereinheit
Central electrónica
Central electrónica
Elektroniczna jednostka sterująca
Electrische zekering
900CT-824S
Key Automation S.p.A

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THIS BOOKLET IS TO BE USED ONLY BY THE INSTALLER
Installation must be carried out only by professionally qualied personnel in compliance with cur-
rent legal requirements.
All connection must be performed without mains supply.
WARNING:
It is advisable to read the instructions carefully before you start installation.
Failure to comply with these instructions, improper use or incorrect connection may
compromise the safety or correct operation of the device and hence of the entire sys-
tem.
No liability shall be accepted for any malfunctions and/or damage due to failure to
comply with the instructions.
The company reserves the right to make improvements to the products.
WARNING
The data and information contained in this manual are subject to change at any time and without
prior notice from Key Automation S.p.A.
ELECTRICAL CONNECTIONS
To ensure operator safety and to prevent damage to the components while connections are being
made, or when the radio card is being inserted, the control unit absolutely must not be powered on.
For power cords, motor lines, asher/courtesy light line, and electric lock, use a cable with a cross-
section that is suitable for the length (minimum 1.5 mm2).
For auxiliary power supplies, controls and safety contacts a minimum section of 0,5 mm2. When
the control cables are very long (more than 30 m), de-coupling is suggested using relays at the
control unit.
If a fuse trips, after removing the cause, replace it with another one of the same type. Install the
various safety devices, limit switches, photocells, sensitive rib, stop button.
If one or more of the safety devices are not installed, the corresponding terminals must be short
circuited with the controls common.
All contacts N.C. Assigned to the same input must be connected in series.
All contacts N.O. Assigned to the same input must be connected in parallel.
Provide disconnecting devices in the power supply network in accessible places.
For the power supply of the control unit, there must be an external disconnecting switch (not includ-
ed), independent and properly sized.
Before to activation of the engine we asks:
• Unlock the engine mechanically and verify the exact link of the limit switch according to the open-
ing and closing of the door, the led corresponding to the position switches concerned must GO
OFF with limit switches activated
• manually close the door, make now a boost of P/P by pressing the corresponding button; the rst
manoeuvre required to effect the APERTURE is one, if not remove power to the facility and turn the
connector to reverse the opens with the closes.
WARNING:
This appliance is not intended to be used by persons (including children) whose physical, sensory
or mental are reduced, or lack of experience or knowledge, unless they have been able to benet,
through the intermediary of a person responsible for their security, surveillance or statements re-
garding your use of the appliance.
-Children must be supervised to ensure that do not play with the appliance;
-Do not allow children to play with the controls.

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MODELS AND CHARACTERISTICS
900CT-824S Control unit for two motors, 24 Vdc with encoder and switching power supply, tachym-
etric and amperometric electronic clutch, set up for radio card and integrated battery
charger module, supplied with plastic box
TECHNICAL DATA 900CT-824S
POWER SUPPLY 95-255 Vac 50/60 Hz
ACCESSORY POWER SUPPLY OUTPUT 24 Vdc 400 mA
WORKING TIME 0-120 sec
PAUSE TIME 0-120 sec
OPERATING TEMPERATURE -20°C/+70°C
CONNECTIONS
DESCRIPTION
CN1 Power supply 95-255 Vac
CN2 Supply engines and accessory
CN3 Connection safeties
CN4 Connection exit ( Controls and safeties )
CN5 Connection antenna and second radio channel
CN6 Connection batteries and accessory supplyes 24Vdc
CN7 Connection encoder
JP1 Connector for radio receiver
DSP1 Display for signalling functions and safety inputs
S1 Button for scrolling programming functions ( see table )
S2 Button for selecting programming functions
P/P Step/step button
F1 Line protection 230Vac 1,6A
F2 Engine line protection 230Vac 8A
Signaling led of safeties Led on = contact closed
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
6
14
13
10
3
11
12
7
8
9
2
14 5
15

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CONNECTOR CN1
1) F Phase 95-255 Vac
2) N Neutral 95-255 Vac
3) Ground
CONNECTOR CN2
4) AP M1 M1 motor connection
5) CH M1 M1 motor connection
6) AP M2 M2 motor connection
7) CH M2 M2 motor connection
Motor M2 starts rst during closing
8) ELS Electric lock output connection
9) ELS Electric lock output connection
At the opening command, it turns on for 1 sec. Before activating door M1
10) LAMP Flasher connection max. 25W 24Vdc
11) COM OUT Common link Blinking light gate open/courtesy light
12) SP LC Gate open indicator / courtesy light max 3Watt 24Vdc
for higher power levels, it is recommended to connected a relay sized for the applied load to
this output
230Vac
MM
RG58
Luce cortesia
Lampeggiante
Antenna

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CONNECTOR CN3
13) FCC1 Motor 1 limit switch (closing limit switch)
14) FCA1 Motor 1 limit switch (opening limit switch)
15) FCC2 Motor 2 limit switch (closing limit switch)
16) FCA2 Motor 2 limit switch (opening limit switch)
17) COMF Motors 1-2 limit switch common connection
N.B. the LEDs corresponding to the limit switches are ON when the relative limit switch is
not involved, if the limit switches are not used, they MUST be JUMPERED on the COMF ter-
minal
NO PED
NO P/P
NC STOP
COMMON
Accessory supply
3
TX RX
34
NC
F1
3
TX RX
34
NC
F2
1212
1212
24Vac/dc
- +
24Vac/dc
- +
24Vac/dc
- +
24Vac/dc
- +
CONNECTOR CN4
18) PED Connection of the Pedestrian Function N.O. contact Normally Open
With 2 motor operation, door M1 is opened completely, in the case of a pedestrian opening and at
the same time, with a step/step P/P impulse, door 2 starts immediately if 2 motors are selected, it
opens fully if 1 motor is selected.
19) P/P Connection of the Step/Step Function N.O. contact Normally Open
Input of the Open/Close or Open/Stop/Close command based on the selection of Parameter D
20) F1 Connection of the Close Photocell F1 N.C. contact Normally Closed
This input is considered a safety, the contact can be interrupted at any time during closing of the
automation causing an immediate stop in movement and reversing the direction of movement
21) F2 Connection of the Open Photocell F2 N.C. contact Normally Closed
This input is considered a safety, the contact can be interrupted at any time during opening by the
automation causing an immediate stop in movement, the automation will continue until the contact
is restored.
22) CST Rib connection Normally Closed contact N.C.
At each intervention of the photo-rib, the motion will stop and invert for 2 seconds, and will then
stop, deactivating the automatic closure if activated
23) STP Stop connection Normally Closed contact N.C.
This input is considered a safety. The contact may be interrupted at any moment immediately stop-
ping the automation disabling any function including automatic closing
24) COM Link common commands and of securities

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CONNECTOR CN5
25) ANT Antenna connection (signal)
26) ANT Antenna connection (braid)
27) CH2 2nd radio channel connection (only if the 2 channel snap-in receiver is used)
28) CH2 2nd radio channel connection (only if the 2 channel snap-in receiver is used)
Antenna
CONNECTOR CN6
33) BAT+ Connection positive battery charger
34) BAT- Connection negative battery charger
Built-in current controlled recharge circuit with backup operation, electronically protected against
short circuits for use it connect 2 batteries in series 12Vdc max.7Ah
35) 24V+ Connection of accessory power supply 24Vac 300mA max
36) 24V- Connection of accessory power supply 24Vac 300mA max
CONNECTOR CN7
29) + Positive power supply of the encoders
30) ENC1 M1 Signal of the encoder for motor M1
31) ENC2 M2 Signal of the encoder for motor M2
32) - Negative power supply of the encoders
The electronic brake is always active in both operating directions, when it intervenes the operation
reverses for both doors for 2 seconds then the movement is stopped for 1 second then it continues
motion in the direction opposite of the obstacle; if it intervenes three consecutive times, the entire
system will STOP, deactivating the automatic closure if necessary, making it necessary for the user
to provide a start impulse, upon which the control unit will perform a realignment when opening,
showing EM on the display.
CONNECTOR JP1
Connector for radio receiver mod:
900RXI-42, 900RXI-42R, 900RXI-22
M1/M2 + M1 M2 M1/M2 -
PS300-24
PS400-24
INT-24
black green/yellow green/yellow grey
PS-200 brown green green white
SN50-24 red green green white

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VISUAL DIAGNOSIS
Visual diagnosis of correct connection of controls:
The control unit is designed to permit installation as quickly as possible, and thus to see immedi-
ately whether the wiring connections are correct by means of LED indicators:
• STOP input no. 23 in which the use of a N.C. contact is mandatory must be closed
and the two LCD dots must NOT ash. If they ash this means that the contact is open
• The RIB input no. 22 in which the use of a N.C. contact is mandatory must be
closed and the two LCD dots must NOT turn on steady, if they are ON STEADY this
means that the contact is open
• The PHOTO OPEN F2 input no. 21 in which the use of a N.C. contact is mandatory
must be closed and the F2OP left LCD dot must be OFF, if it ON STEADY this means that
the contact is open
• The PHOTO CLOSE F1 input no. 20 in which the use of a N.C. contact is man-
datory must be closed and the F1CL right LCD dot must be OFF, if it ON STEADY this
means that the contact is open
N.B. In normal conditions of use, the LCD dots must not ash or be on steady, they turn on or ash
if the corresponding safety is tripped
• By using a new P/P command check that the complete opening of the door is carried out up to the
stop. At this point press the P/P button again and check the complete closing of the door up to the
stop.
• After having veried the correct complete opening and closing enable the deceleration based on
the desired percentage ( Par. H ) and the maximum motor force ( Par. A )
•The electronic brake is always active in both operating directions, when it
intervenes the operation reverses for both doors for 2 sec., then the movement
is stopped for 1 sec. then it continues motion in the direction opposite of the
obstacle; if it intervenes three consecutive times, the entire system will STOP,
deactivating the automatic closure if necessary, making it necessary for the user
to provide a start impulse, upon which the control unit will perform a realignment
when opening, showing EM on the display.
F1 F2
Sc EM
• With the automation closed, will be shown
• During OPENING the display will show OP
• If you have selected Automatic operation, TC will be shown in the pause time
• During CLOSING the display will show CL

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PROGRAMMING
The following procedure is used to access the self-learning procedure for working times/automatic
closure/door offset:
1. Position the doors to half their opening position,
2. Press down on the S2 ENTER button until Parameter A is displayed
3. Press the P/P button, door 2 will start to close and after 3 sec. door 1 will start to close (if
the rst movement is not closure, press the reset button and invert the motor connection wires)
4. After both doors have closed completely, door 1 will open automatically and after 2 sec. door
2 will open (the entire procedure is performed in slow motion)
5. After both doors have completely opened the count for the automatic closure time will start,
which is displayed in sec. on the display, after the desired time has passed perform a P/P com-
mand, the M2 door will close rst, then pressing the P/P command again will cause the M1 door to
close in order to self-learn the desired door delay time N.B. If you want to have the door delay time
equal to 0, simply press the P/P button two times after learning the automatic closure time.
6. Once both doors have closed completely, the programming procedure will end automatically
N.B.: Depending on the maximum opening stop point, in normal operation the control unit will au-
tomatically stop the doors in advance to prevent striking the mechanical stop (remember that the
mechanical stop is obligatory )
N.B.:Once the parameters have been displayed, the total manoeuvres counter are shown in two
different screens, where the thousand units are indicated by the lighting up of the point. To reset
this counter, simultaneously press and hold buttons P1 and P2 (ENTER/UP-DOWN) until 0000 is
displayed
N.B. If the point of the LCD on the left lights up, it means that 10,000 manoeuvres have been ex-
ceeded, which must be added to the value shown.
To exit parameter display, press ENTER several times until automatic closure condition is shown
(- - two dashes).

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FUNCTIONS \ VALUES
ELECTRONIC CLUTCH
(sensitivity) -- Maximum Average
maximum
Average
minimum
mini-
mum
Sensitivity selection parameter:
Maximum sensitivity= minimum
force
MOTOR SPEED -- Minimum Maximum Motor speed selection parameter
AUTOMATIC CLOSURE
(seconds) NO YES pedes-
trian only Automatic closure selection parameter
OPEN COMMAND
Open
Stop
Close
Open Close
Activating the P/P function prevents the automation from stop-
ping; remember that this enabled function may be critical for
automations with great inertia
CONDOMINIUM
(OPENING ONLY) NO YES Activating the condominium function, the rst P/P impulse opens
and only accepts reopening while the door is closing
ELECTRIC LOCK
BATTERING RAM NO
YES
(only when
opening)
YES
(when
opening /
closing)
Selecting the Battering ram parameter, the control
unit will permit the releasing and coupling of the
electric lock, commanding the closing motors for a
brief period of time
SP/LC OUTPUT Indicator
on
Courtesy
light
Selection parameter for output as an open gate indicator or courtesy light
Parameter G=0 enables the gate open indicator where the
asher frequency indicates the automation status :
• slow while opening
• quick while closing
• on steady when the gate has stopped open
• it turns off with the gate closed
Parameter G=1 enables the courtesy light timed for 90 sec. from
the rst opening or closing impulse
% SLOW MOTION NO 10% 20% 30% 40% % of travel in slow motion
selection parameter
SLOW MOTION SPEED -- low Medium
low
Medium
high High Speed during slow motion selection parameter
LIMIT SWITCH NO YES Motors with electric limit switch selection parameter (SN50-24)
No. OF MOTORS -- 1 2 1 or 2 motor automation selection parameter
PRE-FLASH NO 1 sec 2 sec. 3 sec. 8 sec.
Activating the Pre-ash func-
tion, the asher is activated
for the selected period of time
before each closing movement
CLOSE AFTER TRANSIT NO YES
Activating the Close after Transit function, with automatic closure
activated, permits the closure of the automation in the shortest
period of time without waiting for the automatic reclosure
TIMER / MAGNETIC LOOP
(to be connected on P/P) NO YES
When you activate the function Timer / Magnetic Coil via parameter P after
terminating total opening if step/step contact is kept closed the automatic
closing time is locked so that the gate never closes until the step/step
contact is opened again, if there are several step/step impulses during the
standby time for automatic closing the time will be continuously reset
SOFT START NO YES
Activating the Soft Start function, during the rst seconds of
movement of the automation, the control unit will command the
motor to operate at a reduced speed for a softer start
SOFT STOP NO YES
Activating the Soft Stop function, during the last seconds of
movement of the automation, the control unit will command the
motor to operate at a reduced speed for a softer arrival
PHOTOCELL F2
OPERATION
active
only
when
opening
active when
opening and
closing
Selection parameter for F2 operation when opening or when
opening+closing
MOTOR TYPES PS-200 PS300-
24/400-24 SN-20 SN50-24 INT-24 Motorisation type selection parameter
COUNTER NO 4=40000
Activating the function, selecting a value between 1 and 9 (1 value
=10000 manoeuvres) it is possible to set a maximum number of ma-
noeuvres that as they decrease will signal the request for service with
regular luminous asher signals upon automation closure. To reset the
count hold down the S2 enter and S1 up/dwn buttons together for 5 sec.
N.B.: each function variation is conrmed upon completion of closure

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BATTERY KIT
A system with the CT-824S can operate even if there is a mains power outage by installing two 12V
2.2Ah batteries (not supplied) without making any change to the system.
Connection sequence:
• Disconnect the 230Vac power supply
• Connect the two batteries in sequence paying attention to the terminal polarity No.33 BAT+
and No. 34 BAT-
• Check that the safety LED’s come on
• Re-connect the mains power supply
• New batteries charge up after about ten hours.
The number of manoeuvres that can be performed with the battery supply depends on many fac-
tors; an approximate example could be 4 complete cycles under the following conditions:
• hinged doors 3 mt 250 kg
• system with 1 pair of photocells, snap-in receiver and 1 asher (20W max.)
• batteries charged
• within 5 hours of 230V power supply failure
FINAL WARNINGS
• The installation of the automation must be performed properly by qualied personnel in pos-
session of legal requirements and in compliance with machine directive.
• Check the solidity of existing structures (columns, hinges, doors) in relation to the force gen-
erated by the motor.
• Check that there are suitably sturdy mechanical stops at the end of opening and closing
travel of the doors.
• Analyze the risks of the automation and adopt necessary safety measures and warnings.
• install controls (such as the key selector) so that the user is not in a hazardous position.
• Upon completion of installation, check the safety devices several times, as well as those for
signalling and automation release.
• Provide the automation with the EC label or tag that contains the danger information and
identication data.
• Give the nal user the instructions for use, safety warnings and the EC declaration of con-
formity.
• Make sure the user understands proper automatic, manual and emergency operation of the
automation.
• Inform the user in writing (for example in the instructions for use) of any unprotected residual
risks and foreseeable improper use.
• Provide a maintenance schedule for the system (at least every 6 months for the safeties)
with an appropriate register of work performed.
• Keep this instruction manual for future reference.
• Key Automation S.p.A. reserves the right to make, at any time, any modications which may
be required to improve appearance and/or operation.
DISPOSAL
This product is composed of various components which may in turn contain pollutants.
Do not dispose of it in the environment! Find out about the method for recycling or dis-
posing of the product in compliance with current local laws

Дэнис ®
Key Automation S.p.A
Società con unico socio
Via Alessandro Volta, 30
30020 Noventa di Piave (Ve) Italia
T. +39 0421.307.456
F. +39 0421.656.98
[email protected]
P.IVA 03627650264 C.F. 03627650264
Capitale Sociale Euro 400.000,00 i.v.
Reg. Imprese di Venezia n. 03627650264
REA VE326953
www.keyautomation.it
580ISCT-824 rev05