E R A I GATE AUTOMATION DIVISION

Transcription

1 S E R A I GATE AUTOMATI DIVISI INSTALLATI MANUAL MERCURIO 302CF SR F KIT WITH ENCODER AND TOOTH RACK FOR SLIDING GATES (UP TO 300 kg -230Vac) CAUTI: - THE CTROL UNIT MUST BE PROGRAMMED PRIOR TO GATE OPERATI, OTHERWISE THE UNIT WILL NOT OPERATE CORRECTLY - see Page READ THIS MANUAL CAREFULLY BEFORE MAKING ANY CNECTIS, AND KEEP FOR FUTURE REFERENCE DAL 1965 Pag. 1/16

2 Thank you for choosing a SERAI ELETTRICA product, which we are confident will perform to your requirements. Please be advised that you are about to fit a system classified as a power-operated drive designed to move automatic gates and doors in commercial or residential buildings accessed by vehicles and persons, and, as such, the system must be considered potentially hazardous. By law, you are responsible for rendering this equipment as safe as is reasonably possible. Installation and maintenance of equipment of this kind must therefore be carried out by skilled, qualified and trained personnel, working in a professional manner, as provided for by DM 37/08 and subsequent amendments and supplements thereto. The law in question prohibits the construction of these types of systems by non-qualified personnel. SERAI manufacturing complies with the following legislation: Applicable directives for the CE marking: Machines: Low voltage: Electromagnetic compatibility: 2006/42/EEC 73/23/EEC + 93/68/EEC 2004/108/EEC General applicable standards: Electrical safety: Electromagnetic compatibility - emissions: Electromagnetic compatibility - immunity: IEC EN IEC EN IEC EN IEC EN Apart from the legislation mentioned above, you are also reminded to comply with the following standards during the installation phase. General applicable standards: Safety of electrical systems in non-specialised environments: Specific product standards applicable: Safety in the use of power-operated doors requirements: Safety in the use of power-operated doors testing methods: CEI 64-8 V2 UNI EN12453 UNI EN12445! SERAI products enable users to build systems which comply with these standards. This is extremely important as THE INSTALLER IS LIABLE FOR THE SYSTEM AND FOR ENSURING ITS OPERATI COMPLIES WITH LEGAL PROVISIS. This handbook must be read in full, at least once, before proceeding with the installation of the various parts of the system. The installation of the mechanical end stops for gate opening and closure is necessary for system safety purposes and therefore this operation must be performed before proceeding with the installation of the control unit. Page 2/16

3 1.1 KIT CTENTS 1. a- Motor models: MT/302 b- Encoder system c- CR/42A electronic control unit d- Release keys e- M8 grub screws for motor levelling 2. a- Base plate b- Bolts c- Nuts d- Washers 3. a- End stop sliding plates b- M6 grub screws for fastening sliding plates CHAPTER 1: GENERAL INFORMATI 4. M/16 tooth rack 5. M/10 electric key 6. Pair of P/10 photocells with plugs 7. OG/64 mini transmitter 8. Flashing light with built-in antenna RZ/20 F 9. RZ/99 L-shaped holder c b c a d b d a a e b WIRING EXAMPLE FOR KIT CTENTS CABLE FOR RX 4 x 0,5 mm² CABLE FOR LIGHT + ANTENNA 2 x 0,75 mm² + RG58 CABLE FOR TX 2 x 0,5 mm² KEY CABLE 3 x 0,5 mm² POWER SUPPLY CABLE 3 x 1,5 mm² 230 V~ Advice for wiring up in non-specialised environments. 1. Fit an omnipolar switch upstream of the system, choosing one with a gap of at least 3 mm between the contacts. Or, alternatively, use a 10A magnetothermic switch. 2. When making the connections (using any type of connector), ensure the system is disconnected from the power supply, i.e. that the main switch is in the open position ( 0 symbol). The control unit, in particular, must never be connected to the power supply either during the wiring up, or when fitting any expansion cards. 3. The following cables must be used for installation of the system: for the control unit and motor power supplies: 1.5 mm section for lengths of up to 19m, 2.5 mm section for lengths of up to 31 m, for the flashing light: 0.75 mm section for lengths of up to 3 m, 1.5 mm section for lengths of up to 19 m. - for the low voltage and current lines (e.g. For the photocells, control buttons, electromechanical key, sensitive 2 2 edges and other safety devices): 0.5 mm section for lengths of up to 50 m, 0.75 mm section for lengths of up to 100 m. 4. Wire up the earth connection in compliance with legal provisions. Page 3/16

4 2.1 BEFORE STARTING CHAPTER 2: MOTOR INSTALLATI SUPPORT RAILS MECHANICAL END STOP (CLOSURE) GROUND-ANCHORED RAIL (REINFORCED CCRETE GROUND) MECHANICAL END STOP (OPENING) Check that the gate is equipped with sturdy support rails Check that the rail is anchored securely to the ground Fit two sturdy mechanical stops at the two ends of the rail Check that the gate runs smoothly along the rail The installation of the mechanical end stops for gate opening and closure is necessary for system safety purposes and therefore this operation must be performed before proceeding with the installation of the control unit. 2.2 INSTALLING THE BASE PLATE 75 mm 35 mm 95 mm 2.2A Screw the two nuts onto the bolts, until they are positioned 35 mm from the end of the thread Fit the J bolts through the holes in the base plate Screw the other two nuts onto the J bolts without tightening 2.2B Dig a hole and place the base plate (fastened to the bolts) inside it, along with the cable carrier hose Position the base plate at the heights specified, fastening it so that it stays flat 2.2C Cast concrete to secure the unit to the ground, ensuring all the base plate parts are kept clean and the two nuts are out of the concrete completely. Wait for the concrete to harden, then remove the two nuts Page 4/16 CAUTI: If the motor is located in an area prone to flooding, the base plate must be positioned high enough to stop the water reaching the motor

5 2.3 OPENING THE MOTOR UNIT Remove the fastening screws on the side of the unit Remove the motor cover Remove the plastic casing from the motor unit 2.4 MOTOR POSITIING GRUB SCREWS NUTS WASHER 2.4 A Screw the 4 grub screws into the relevant housing Position the motor on the base plate, inserting the threaded part of the J bolts through the slots in the base Level the motor by adjusting the grub screws Fit the washers onto the bolts and screw on the 2 nuts without tightening them completely. These bolts must not be secured until the tooth rack is in its final position 2.4 B Cut small holes in the rubber seals, so that they grip each of the cables properly. If this operation is not carried out and insects get inside the unit, a short circuit may occur, causing irreparable damage to the ECU. 2.5 RELEASING THE MOTOR Fit the release key into the lock on the front panel of the motor unit and turn it anticlockwise by a half turn Push the release flap hard downwards until the release mechanism is triggered 1/2 Page 5/16

6 2.6 TOOTH RACK INSTALLATI 2.6 A CAUTI: check that the pinion engages with the tooth rack along the entire width of the tooth PINI NO TOOTH RACK PINI YES TOOTH RACK INSTALLATI OF RACK M/16 (RECOMMENDED FOR ITS QUIETNESS) IN NYL PA66 LOADED WITH GLASS FIBRE. THE GLASS FIBRE IS USED AS REINFORCEMENT AND INCREASES STRENGTH APPROX. CLEARANCE 2 mm 2.6 B Fix the 340 mm long rack bars between them until the full "gate + motor + slides" path is covered. Fix using M6 selftapping screws -not supplied- Upon completion of operation, vertically adjust, through the slot holes on the rack, the distance between the pinion and the same rack so that, by manually sliding the gate, a constant clearance of 2 mm is maintained. Page 6/16

7 2.7 INSTALLATI OF THE END STOP SLIDING PLATES 2.7A POSITIING 5 cm MECHANICAL END STOP (CLOSURE) CLICK! MAX 35 mm MIN 25 mm MECHANICAL END STOP (OPENING) CAUTI: For safety reasons, an end stop must be fitted for both the closure and opening movements MOTOR Slide the gate manually until it is approximately 5 cm away from the mechanical end stop Position the sliding plate so that it controls the microswitch actuator spring; you should hear a click as the microswitch flips when the sliding plate passes it CAUTI: - To guarantee correct limit switch operation, ensure there is a distance of 30 mm (tolerance: ± 5 mm) between the side of the motor and the sliding plate. A gap of over 35 mm may cause the gate to jam open or closed. A gap of under 25 mm may cause breakage of the limit switch control spring. - The end stop sliding plates must be set (taking into account inertia and changes in temperature) so that the gate never ends up resting on the mechanical end stops during opening and closure. If this occurs, the FLAP COULD GET BROKEN during the release operation. Because of seasonal temperature differences, we recommend you check this in both summer and winter. 2.7B FASTENING CUT BEND TOOTH RACK Once the correct position has been found, fasten the sliding plate to the tooth rack using the two M6 grub screws supplied If need be, it is possible to shorten the slide plates cutting and blending the front side Repeat the operation during opening 2.8 DEFINITIVE MOTOR FASTENING TIGHTEN FULLY 2.8 A Tighten the nuts on the J bolts fully Place the lower plastic casing and the motor cover back in position, fastening the latter with the two side screws 2.8 C Open or close the gate a few cm by hand until the stop pinion locks 2.8 B Lock the motor manually by closing the release flap and removing the key from the lock cylinder Page 7/16

8 CHAPTER 3: CR/42A ELECTRIC CTROL UNIT 3.1 CR/42A WIRING DIAGRAM TRANSMITTER PHOTOCELL (FOR CLOSURE OR OPENING) RECEIVER C1 NC OPEN/CLOSE -START- NO PEDESTRIAN NO STOP NC OPENING LIMIT SWITCH COMM OPEN CLOSE NC CLOSURE LIMIT SWITCH SENSITIVE EDGE NC NC INDICATOR LIGHTS nd 2 C START PED STOP FOTO FCA FCC COSTA + REG - PAUSE WORK DL10 PROG ENCODER DL11 SW1 SW DL12 SOG/4A F2 DISCNECT THE POWER SUPPLY BEFORE WORKING THE WIRING COURTESY LIGHT 230V~ FLASHING LIGHT 230V~ V~ ±10% F 2 50/60Hz N 1 F1 GND C1 Starting capacitor for models MT/302 ANTENNA TERMINALS Page 8/16 CNECTIS POWER SUPPLY FLASHING LIGHT COURTESY LIGHT MOTOR POWER SUPPLY PHOTOCELLS INPUT COMM SENSITIVE EDGE LIMIT SWITCH (CLOSURE) LIMIT SWITCH (OPENING) PHOTOCELL (FOR CLOSURE OR OPENING) STOP CTROL PEDESTRIAN CTROL OPEN/CLOSE CTROL -START- BUILT-IN RECEIVER ANTENNA DESCRIPTI Card power supply input 230V~ ±10% 50/60 Hz Flashing light power supply output -max 50W- SERAI RZ/2 Courtesy light output -max 100W- active for 90 seconds from STOP Motor power supply output (8 = Common 6 = Opening/Closure) 7 = Opening/Closure) Power supply output 24Vdc (9=+, 10=-) max 500mA for photocells CAUTI: always respect the polarity Input common terminals Sensitive edge input (NC contact): inverts movement by 10cm. Closure limit switch (NC contact when gate is in an intermediate position) Opening limit switch (NC contact when gate is in an intermediate position) With dip1 SW2 OFF: input for photocell active during closure only (NC contact). With dip1 SW2 : input for photocell active during both closure and opening (NC contact). Stop control input (NC contact). When pressed, this control locks out motor operation; if pressed during the gate open pause time, it overrides the automatic reclosure Pedestrian control input (NO contact). When pressed, this control opens the gate by approx. 1 metre N.B. This function can be modified as described in "modify controls". Open/close control input (NO contact) - this controls gate opening and closure in the step-step mode N.B. This function can be modified as described in "modify controls". Input for antenna connection for built-in receiver (21=ANTENNA, 22=GND/braid) nd 2 C INDICATOR LIGHT Connector for wiring for MR/08 relay module for gate open indicator light nd and 2 capacitor SOG/4A Connector for any SOG/4A receiver cards ENCODER Connector for encoder wiring (If featured) Sw1 Microswitches for control unit setting Sw2 Microswitches for control unit setting PROG Button to enter programming mode WORK Work programming button PAUSE Button for gate open pause Programming REG Trimmer for motor force adjustment FUSES: F1 = 5A 250V~ power supply protection 230V F2 = T1,6A 250V~ low voltage protection

9 3.2 EARTH CNECTI POWER SUPPLY CABLE 230 V~ YELLOW/GREEN CABLE MOTOR CNECTI TERMINAL 3.3 MOTOR CNECTIS The connections differ depending on whether the motor (viewed from inside the gate) is positioned on the right (factory setup) or on the left. MOTOR THE RIGHT (FACTORY SETUP) MOTOR THE LEFT CLOSE OPEN COMM CR/42A BROWN BLACK BLUE To connect the motor on the left-hand side of the gate, swap the following connections: 6 with 7 13 with LED SIGNALS LED FUNCTI OFF START Open/Close button Open/Close button pressed Open/Close button in normal status PED PEDESTRIAN button Pedestrian button pressed Pedestrian button in normal status STOP STOP button Stop button in normal status Stop button pressed FOTO FCA FCC Photocell Opening limit switch Closure limit switch Photocell clear Gate moving or in intermediate position (NC contact) Gate moving or in intermediate position (NC contact) Photocell obscured (obstacle present) Gate completely open (NO contact) Gate completely closed (NO contact) COSTA Sensitive edge Sensitive edge in normal status Sensitive edge pressed DL10 Programming/Test - Flashing light to show programming mode has been accessed - High frequency flashing light to indicate faults encountered during the motor control test DL11 Motor control Brightness varies depending on the motor control voltage DL12 Encoder During gate movement, indicates encoder pulse reception Page 9/16

10 3.5 SETTINGS OF EACH MICROSWITCH CAUTI: If the microswitch programming is modified, the new settings are rendered Active by switching the control unit off then on again. OPERATI SETTING DESCRIPTI OF OPERATI PHOTOCELL OPERATI MODE SW2 SW2 Input for photocell active during closure only: if obscured during closure, the gate stops and then opens again. If obscured during opening, the photocell does not respond. Input for photocell active during both closure and opening: if the photocell is obscured during opening, the gate stops moving, but starts again as soon as the photocell is clear; if the photocell is obscured during closure, the gate will stop moving, and then start opening again. ENABLE/DISABLE IMMEDIATE CLOSURE FUNCTI IN THE EVENT OF PASSAGE ACROSS THE PHOTOCELL SW2 SW2 Immediate closure function disabled Immediate closure function enabled IMPACT WITH OBSTACLE SW1 SW1 Force limitation activated: in the event of an impact with an obstacle, whether during opening or closure, an encoder system detects the impact, stops the gate and then reverses it by 10cm see Page 11. Force limitation deactivated: impact with an obstacle is not detected and the motor goes on driving the gate. CAUTI: with the force limitation feature deactivated, other safety devices must be adopted (e.g. sensitive edge), which must be compliant with regulations in force. ENABLE/DISABLE FLASHING LIGHT PRE-FLASHING SW1 Pre-flashing disabled: the flashing light switches on at the same time as the gate starts opening SW1 Pre-flashing enabled: the flashing light switches on 3 seconds prior to the gate opening. ENABLE/DISABLE STEP-STEP OPERATI MODE SW1 SW1 Step-step function enabled During opening: if an open/close command is sent, gate motion stops; if the command is sent again, gate closure is activated. During closure: if an open/close command is sent, gate motion stops; if the command is sent again, gate opening is activated. During open gate pause: an open/close command overrides the pause times, making the gate close immediately. Step-step function disabled During opening: if an OPEN/CLOSE command is sent, it is ignored and the gate goes on opening. During closure: if an OPEN/CLOSE command is sent, gate motion stops for a few seconds and then the gate starts opening again. During open gate pause: overrides the pause time, making the gate close immediately. DO NOT USE SW1 Leave on OFF position Page 10/16

11 ND 3.6 GATE OPEN INDICATOR LIGHT AND 2 STARTING RELAY (RELAY MODULE MR/08) ND The INDICATOR LIGHT 2 C connector located between the two terminal boards serves to connect relay module MR/08 SR 24.08, which allows: 1- an optical signalling device to be located inside the building. In more detail, the NO/C terminals (clean relay contact 3A 250Vac) can be used to provide the following signals: Light lit permanently: Light flashing slowly: Light flashing fast: gate is open and stationary gate opening manoeuvre gate closure manoeuvre 2- a second starting capacitor to be connected, which remains active for approx. 2 s every time the motor starts. F2 F1 VOLTAGE FREE RELAY CTACT -NO 3A 250Vac- FOR OPTICAL SIGNALLING VOLTAGE FREE RELAY CTACT -NO- ND FOR 2 STARTING CAPACITOR SPIA 2 CD MR/08 MODULE 3.7 OBSTACLE IMPACT CTROL - MOTOR FORCE ADJUSTMENT - SENSITIVE EDGE With the SW1 microswitch 1 in the OFF status, obstacle impact is detected (during both the opening and closure manoeuvres) by the encoder system which stops the gate moving and then reverses it by approx. 10 cm. This control is switched off with the SW1 microswitch 1 in the status; in this case, other safety systems compliant with regulations in force (e.g. sensitive edges) must be adopted. The impact force is adjusted using the REG potentiometer during the programming phase and adjustments must be performed in compliance with the regulations in force. F2 CAUTI: The considerable differences in temperature between summer and winter can cause differing rates of expansion in all materials, including those used for manufacturing our motors. That is why we recommend you check the impact force setting at the start of winter and summer. F1 The sensitive edge can be fitted both on the fixed parts as well as on the gate itself (in front and back of the gate) and can be connected to the input 12 or in series to the stop or in series to the photocells, according to the protection requirements deriving from the laws in force. THE INSTALLER IS LIABLE FOR THE SYSTEM AND FOR ENSURING ITS OPERATI COMPLIES WITH LEGAL PROVISIS. 3.8 CR/42A CTROL UNIT TECHNICAL SPECIFICATIS Power supply : 230Vac ±10% 50/60Hz Motor power supply : 1 single-phase motor, 230Vac, 400W Accessories power supply : 24Vdc, 500mA Flashing light power supply : 230Vac, max 50W Courtesy light power supply : 230Vac, max 100W Courtesy light : 90 s permanently lit from when the gate stops Starting time : 2 s permanently lit Motor work time maximum safe level- : 300s Pause time setting : from 0 to 120s Operating temperature : -20 C + 60 C Dimensions and weight : 112x151x50mm, 555g Page 11/16

12 3.9 CR/42A CTROL UNIT PROGRAMMING Before proceeding with the programming, check that the system is equipped with all the electrical and safety devices (buttons, photocells, flashing lights, etc.) and that they are all connected. Ensure they all operate correctly, i.e.: All the indicator LEDs for the NC inputs (stop, photocell, limit switch, sensitive edge) are lit; All the indicator LEDs for the NO inputs (open/close, pedestrian) are off. In the event of faults, ascertain and remove the cause. CAUTI: ANY UNUSED NORMALLY CLOSED (NC) INPUTS MUST BE JUMPERED. The next section deals with the CR/42A control unit programming. It is important to follow the programming step by step; in the event of errors during this stage, a new programming session must be performed, in which case the new data will replace the previous data. To quit an incorrect programming session, switch the control unit off then on again PROGRAMMING THE WORK TIMES AND IMPACT FORCE SETTING MANUALLY The deceleration point is set by the installer and can be cut out With the control unit powered, release the gate, open it approx. 2 metres, then relock it. Press the PROG, button once; the DL10 LED will start flashing, indicating that the control unit has entered the programming phase. Press the WORK button once to start the closure manoeuvre. The sliding gate will begin the closure manoeuvre with a starting thrust and will then decelerate and continue at a slow pace. During slowing down, adjust the REG trimmer to set the force that will be applied during deceleration (in the event of impact with an obstacle). Once the closure manoeuvre is complete and the FCC (closure limit switch) LED is off, set the REG trimmer back at half stroke. Press the LAVORO (Operation) button once: the gate will start opening. During the opening manoeuvre, adjust the REG trimmer again to set the force that will be applied during deceleration (in the event of impact with an obstacle). Before the gate completes the opening manoeuvre, press the LAVORO (Operation) button (we recommend doing this when it is 50 cm away from the end stop). This sets the desired deceleration start point, and the gate will start the deceleration phase. N.B. If you wish to deactivate deceleration during normal operation cycles, skip this step. As soon as the gate has completed the opening manoeuvre, the work cycle is acquired, as is the deceleration point, if set. After a few seconds, the closure manoeuvre starts, and the programmed deceleration is applied. When the gate reaches the closure limit switches (FCC LED off), the control unit automatically quits the programming phase and switches to standard operation mode. Page 12/16 CAUTI: If one or more parameters are altered, programming must be repeated from the beginning GATE OPEN PAUSE TIME PROGRAMMING ACTIVATING AUTOMATIC RECLOSURE (max time settable: 120 s) With the control unit powered and the gate closed (closure limit switch FCC - LED off), press the PROG, button once; the DL10 LED will start flashing, indicating that the card has entered the Programming phase. Press the PAUSA (Pause) button once, keeping it pressed until the flashing light comes on; the control unit will start the gate open pause count, which is indicated by the light flashing intermittently. Once the desired time has lapsed, press the PAUSA (Pause) button again; the control unit will automatically store the amount of time between the two times the PAUSA (Pause) button was pressed. It then quits the programming phase and switches to standard operation mode. If the PAUSA (Pause) button is not pressed a second time within 120 s, the control unit quits the programming, memorising the maximum time as 120 s. DEACTIVATING AUTOMATIC RECLOSURE With the control unit powered and the gate closed (closure limit switch FCC - LED off), press the PROG button once; the DL10 LED will start flashing, indicating that the card has entered the programming phase. Press the PAUSA (Pause) button and keep it pressed until the DL10 LED switches off. The control unit quits the programming phase and switches to standard operation mode. This operation deactivates the automatic reclosure function. CTROLS MODIFICATI It is possible to modify the functioning of the 18 and 19 inputs in this way: - Input 19 functions as "START": with control unit off, press and hold keys "PROGR" and "WORK" simultaneously and apply power supply. - Input 19 functions as "CLOSE only": with control unit off, press and hold keys "PROGR" and "PAUSE" simultaneously and apply power supply. - Input 18 functions as "PEDESTRIAN": with control unit off, press and hold keys "WORK" and "PAUSE" simultaneously and apply power supply. - Input 18 functions as "OPEN only": with control unit off, press and hold keys "PAUSE" and "WORK" and "PROGR" simultaneously and apply power supply.

13 CHAPTER 4: MINI TRANSMITTER CODE LEARNING The electronic card incorporates a MHz 2-channel radio receiver which allows remote gate control via either the OG/02 and OG/04 series microswitch-operated mini transmitters or the self-learning mini transmitters from the following series: OG/62, OG/64, OG/28, OG/48, OG/52, OG/54, OG/82/1 and OG/84. Both channels are used solely for gate control; more specifically, channel 1 of the radio receiver serves for the open/close function, while channel 2 is used for the pedestrian function.!! CAUTI: - a mini transmitter must be programmed before it is used. - the maximum number of codes that can be stored is 32 for the open/close control + 32 for the pedestrian control (no other combinations, e.g. 40 open/close + 24 pedestrian etc, are possible). Let's have a look at two examples of storable codes: - example A: 32 self-learning mini transmitters from the following series: OG/62, OG/64, OG/28, OG/48, OG/52, OG/54, OG/82/1 and OG/84 as the open/close control (e.g. left-hand button) + 32 self-learning mini transmitters from the following series: OG/62, OG/64, OG/28, OG/48, OG/52, OG/54, OG/82/1 and OG/84 as the pedestrian control (e.g. right-hand button) - example B: 31 self-learning mini transmitters from the following series: OG/62, OG/64, OG/28, OG/48, OG/52, OG/54, OG/82/1 and OG/84 as the open/close control (e.g. left-hand button) + 1 OG/02 or OG/04 series microswitch-operated mini transmitter as the open/close control (there is no need to store the other OG/02 and OG/04 transmitters, simply set the microswitches in the same sequence as the one already stored) + 31 selflearning mini transmitters from the following series: OG/62, OG/64, OG/28, OG/48, OG/52, OG/54, OG/82/1 and OG/84 as the pedestrian control (e.g. the right-hand button) + 1 OG/02 or OG/04 microswitch-operated mini transmitter as pedestrian control (there is no need to store the other OG/02 and OG/04 transmitters, simply set the microswitches in the same sequence as the one already stored) CAUTI: before proceeding with the mini transmitter programming or clearing phase, disconnect the antenna to prevent the receiver from acquiring other signals during these phases which could impair automation operation. Reconnect the antenna once the procedures are complete. MICROSWITCH CFIGURATI (FOR OG/02 AND OG/04 MINI TRANSMITTERS LY) These instructions only apply if the OG/02 and OG/04 series microswitchoperated mini transmitters are fitted. Before performing the code learning procedure on the receiver, the factory-set configuration of the microswitches must be modified to prevent unwanted commands ! MODIFYING THE FACTORY-SET CFIGURATI TO PREVENT UNWANTED COMMANDS 4.1 MINI TRANSMITTER PROGRAMMING PROCEDURE OPEN/CLOSE CODE LEARNING - With the control unit powered and the gate closed, press the PROG key once to enter the programming phase. The DL10 LED starts flashing to indicate that the control unit is in the programming mode. - Press the button on the mini transmitter (the left-hand one, for example) which you wish to serve as the open/close control, and keep it pressed until the DL10 LED switches off. The control unit stores the radio code received and automatically quits the programming phase, switching to the standard operation mode. - Repeat the procedure if several mini transmitters need to be stored. PEDESTRIAN CODE LEARNING - With the control unit powered and the gate closed, press and hold down the PROG key to enter the programming phase. The DL10 LED starts flashing to indicate that the control unit is in the programming mode. - Keeping PROG pressed, push the button on the mini transmitter (the right-hand one, for example) which you wish to serve as the pedestrian control, and keep the two buttons pressed until the DL10 LED switches off. The control unit stores the radio code received and automatically quits the programming phase, switching to the standard operation mode. - Repeat the procedure if several mini transmitters have to be stored. 4.2 CLEARING OF STORED CODES All the radio codes stored in the memory can be cleared by pressing the PROG and PAUSA keys AT THE SAME TIME, and keeping them pressed until the DL10 LED switches off (approx. 10 s) without sending any radio codes during this time. This operation clears all the codes associated to both the open/close and the pedestrian control. Page 13/16

14 EXPANDING THE NUMBER OF MINI TRANSMITTERS If the 32 mini transmitters storable in the built-in receiver are not sufficient, they can be increased by fitting the SOG/4A receiver (which increases the number of mini transmitters up to 40), possibly with the addition of the SOG/2A expansion card (which increases the number of mini transmitters up to 834). After fitting the SOG/4A receiver, all the codes stored in the built-in receiver must be cleared and all the mini transmitters on the new SOG/4A receiver reprogrammed (see specific instructions). The antenna must be moved from the terminals on the control unit to the terminals on the SOG/4A DISCNECT THE POWER SUPPLY BEFORE WORKING THE WIRING FIT THE SOG/4A RECEIVER ND 2 CHANNEL OUTPUT: AUXILIARY CTROL NC NO NO C NC Channel 2 output (relay contact) Max. applicable voltage = 24Vac/dc Corrente Max applicabile= 1A F2 ST 1 CHANNEL OUTPUT: CTROL UNIT START CTROL PEDESTRIAN CTROL TERMINALS OTHER F1 5.1 TECHNICAL SPECIFICATIS 5.2 INSTALLATI POSITI 90 mm 70 mm 40 mm ANTENNA OTHER AUTOMATIS CHAPTER 5: P/10 PHOTOCELLS TX RX ELECTRIC LOCKS LIGHTS Power supply V~ ±10% Relay output A 24 V~ Range m outdoors - 20 m indoors - TX absorption ma a 24 V-; 67 ma a 24 V-; RX absorption ma a 24 V-; 25 ma a 24 V-; Temperature C Dimensions and weight x 40 x 90 mm 120 g RECEIVER NO h MIN h l MIN= 40 cm MAX = 10 m l MAX h MIN 5.2 A The receiver must not be exposed to direct sunlight; recommended height from ground = 50 cm 5.2 C If two pairs of photocells are installed, position the transmitters on opposite sides 5.3 INSTALLATI TRANSMITTER RX RX RECEIVER + - NO TX TX TX RX NO OK RX TX OK Page 14/16 CABLE ROUTING HOLE POWER SUPPLY LED RELAY OUTPUT: THE CTACT POSITI REFERS TO WHEN THE RECEIVER IS ENERGIZED RECEIVER TRANSMITTER 5.3 A Open the photocell by unscrewing the front screw completely and pulling the tab underneath the appliance 5.3 B Open up the cable routing hole on the base of the housing by either boring it or forcing it CAUTI To prevent tiny insects getting inside, the cable routing hole must be exactly the right size for the cable, and no bigger. 5.3 C Using the drilling template supplied, make the holes required in the fastening surface. Hole sizes: - Ø 6 mm for wall mounting, in which case use the masonry plugs supplied - Ø 3.5 mm for mounting on a metal support, in which case use the self-threading screws supplied Fasten the base of the photocells to the surface 5.3 D Wire up and seal the photocell CAUTI always respect the polarity for the receiver power supply connection 5.4 E Check photocell alignment using the red LED on the receiver: - LED on: photocell not aligned or obstructed - LED off: photocell aligned

15 ! WHEN REPLACING LIGHT BULBS, ALWAYS USE BULBS WITH MIN. SPECIFICATIS: 240 V~ MIN, 25W, E14 CHAPTER 6: RZ/20 F FLASHING LIGHT CNECTIS OK NO Rg58 ANTENNA 230 Vac! 2 x 0,75 mm² POWER SUPPLY CS/07 SR12.07 OPTIAL CABLE RZ/99 SR L-SHAPED HOLDER CAUTI: WE RECOMMEND THAT THE POWER SUPPLY CABLE BE POSITIED INSIDE A CDUIT WHICH IS NOT ACCESSIBLE BY THE USER. IF, THE OTHER HAND, THERE ARE ANY ACCESSIBLE PARTS, THESE MUST BE DOUBLY INSULATED FOR THE USER'S PROTECTI; A CABLE CLAMP MUST ALSO BE USED TO PREVENT THE SAID CABLE FROM BEING TUGGED OR RIPPED. CHAPTER 7: GEARMOTOR SPECIFICATIS MT/302 Motor type Max gate weight Power supply Absorbed current Absorbed power Traction and thrust force Motor power adjustment Gate speed Motor thermal protection Gear ratio Protection class Operating temperature Dimensions and weight Irreversible 300 Kg 230 V~ 10% 50/60 Hz 1,5 A 140 W 530 N Adjusted via the power supply voltage 10 m/min C 1:28 IP44-20 C +60 C 216 X 272 X 248 mm - 9,6Kg 216 mm 248 mm 82 mm 272 mm CHAPTER 8 POWER CUT - manual gate release - In the event of a power cut, the gate can be moved manually by releasing the motor as shown above. CAUTI: if the gate is in an intermediate position (one of the limit switches has not been pressed) when power is restored, the next time the open command is sent, the manoeuvre will be performed in deceleration mode for a maximum time of 300 s. If, during that time, the limit switch is still not reached, the subsequent closure manoeuvre will be performed normally. To prevent this, the gate must be moved during the power cut to either the fully open or the fully closed position (so that one of the limit switches is pressed). 8.1 A Fit the release key into the lock on the front panel of the motor unit and turn it anticlockwise by a half turn. Push the release flap hard downwards until the release mechanism is triggered. The gate can now be moved by hand 1/2 CAUTI: The gate must not be resting on the mechanical end stops, otherwise the force required to perform the release manoeuvre would break the flap 8.1 B To relock the gate, lift the release flap and remove the key from the lock cylinder. Open or close the gate a few cm by hand until the stop pinion locks, ensuring the limit switch has been pressed. Page 15/16

16 PROBLEM CAUSE SOLUTI The gearmotor is not working The gate does not complete its travel The gate does not move or the motor slips The gate has difficulty starting The gate is jammed against the mechanical end stop The remote control range is reduced No power Fuse fault Motor thermal protection cutting in Obstacle impact control cutting in Unsuitable limit switch setting Unsuitable gearmotor position Power cut during operation Motor force setting not optimal Capacitors worn out Unsuitable limit switch sliding plate setting Unsuitable antenna connection External antenna required SOG/4A receiver in use CHAPTER 9: TROUBLESHOOTING GUIDE Check the motor power supply input terminals to see if they are live. Check that the power supply cable is not cut or broken (cable replacement must be carried out by an authorised technician). Replace the fuse. or at the Authorised Service Centres. Carriage costs shall be borne by the Customer. MADE IN ITALY VIA ENRICO FERMI, LEGNARO - PADOVA ELETTRICA PADOVA I I T A L I A Leave the motor stationary for at least 5 minutes and then check operation again. Release the gate manually and check that there are no obstacles. If obstacles are found, remove them. Repeat the work times and impact force setting programming procedure, setting a greater force. N.B. The impact control can be switched off by positioning the SW1 microswitch 1 to ; in this case, other safety systems compliant with regulations in force (e.g. sensitive edges) must be adopted. This is extremely important as THE INSTALLER IS LIABLE FOR THE SYSTEM AND FOR ENSURING ITS OPERATI COMPLIES WITH LEGAL PROVISIS. Check and adjust the position of the end stop sliding plates and that they activate the control spring. Check that the distance between the end stop sliding plate and the front, outgoing trim of the spring is between 25 and 35 mm. The first opening manoeuvre takes place during deceleration (if the gate is in an intermediate position) and can take up to 300 s; if it does not occur within this time, the gate must be moved to the fully open or fully closed position by hand (see chapter 8). Repeat the work times and impact force setting programming. Measure the capacitances of the capacitors and if necessary, replace them. Remove the lower casing from the motor. Unscrew the nuts fastening the base plate bolts. Remove the motor from its position by releasing the pinion from the tooth rack. By hand, move the gate right away from the mechanical end stop. Release the motor manually. Reposition the motor on the base plate. Set the end stop sliding plates properly. Replace the lower casing and secure the motor. If necessary, repeat the work times and impact force setting programming. Check that the antenna is connected correctly to terminals 21 and 22. To permit maximum reception distance, replace the internal antenna on the flashing light with an external one (SERAI OG/50 -SR 25.50). Replace the built-in receiver with the SOG/4A card. WEEE DIRECTIVE 2002/96/EC This appliance was manufactured after 13/08/2005. To protect the environment: when the equipment is no longer needed, take it to a special WEEE (Waste Electric and Electronic Equipment) collection centre. Do not dispose of it with normal household waste. CE CFORMITY DECLARATI SERAI spa declares that the product MERCURIO/302CF has been desifned and manufactured according to the above mentioned directives and standards TERMS OF GUARANTEE The company reserves the right to make modifications to the equipment without prior notice thereof. SERAI products are covered by a standard guarantee with a term of 24 months. Coverage starts on the date on which the tax document constituting proof of purchase is issued and guarantee services shall be provided on the company's premises at Legnaro - PD - PHE FAX export@serai.com WEB MERCURIO/302CF I E A4Vf/r -IS MERC302CF-E