ET-500 AUTOMATIC SLIDE GATE MOTOR INSTALLER S MANUAL FOR ACDC500 & DC500 MODELS

Transcription

1 ET-500 AUTOMATIC SLIDE GATE MOTOR INSTALLER S MANUAL FOR ACDC500 & DC500 MODELS take control of your world REVISED DATE: May 2004

2 INDEX 1. WHAT S IN THE BOX A list of contents you will receive with this product and technical specifi cations 2. WHAT S NOT IN THE BOX A list of optional accessories available for this product. supplier for more information. 3 5 Please contact your E.T 3. RECOMMENDED TOOLS A list of tools recommended for the installation of this product 6 4. IMPORTANT: BEFORE INSTALLING What you need to know before installing this product. Gate mechanics 7 Cabling requirements PLEASE ENSURE THAT YOU READ AND UNDERSTAND THIS SECTION BEFORE INSTALLING THE PRODUCT. This section highlights any special warnings and precautions. 5. INSTALLING THE HARDWARE Prepare motor mounting and mounting the motor Mounting the rack Mounting and adjusting the limit actuators 6. WIRING & SCHEMATICS Adjusting motor fi nal position 7. PROGRAMMING & SET UP 9. MAINTENANCE 10. TROUBLESHOOTING 11. WARRANTY 12. NOTES Documented serial number and date of purchase 10 9 &

3 IN THE BAG 2 x M8 J bolts & nuts 2 x M8 nylock nuts 2 x 8mm fl at washers 2 x M8 x 16mm bolts 4 x #10 x 50mm self-tapper 2 x manual release keys 2 x limit actuators 1 x Base plate with riv-nuts Motor unit complete (see below for identifi cation of operator components) WHAT S IN THE BOX Figure CONTROL CARD 9 2. CONTROL BOX WITH LID 3. EIGHT POLE RING MAGNET 4. MOTOR 5. REPLACEABLE MOTOR BRUSHES 6. LIMIT SPRING ASSEMBLY 7. LIMIT SWITCH 8. REMOVABLE SIDE VENT TO GAIN ACCESS TO MOUNTING HOLES 9. LOCK FOR MANUAL RELEASE 10. MANUAL RELEASE ASSEMBLY 11. GEARBOX V/ 7 AH BATTERY 13. PSU POWER SUPPLY UNIT FOR ACDC500 (DC500 COMES WITH PLUG-IN TRANSFORMER). 3

4 WHAT S IN THE BOX TECHNICAL SPECIFICATIONS TECHNICAL DATA POWER SUPPLY 1 AT GATE MAXIMUM ABSORBED 220V AC SUPPLY MOTOR VOLTAGE STARTING THRUST DC500 16V AC 1AMP via V AC transformer 190mA 12V DC < 30kgF set ACDC V, +/-10%, 50Hz 3A 12V DC < 30kgF set RATED RUNNING THRUST 22kgF set 22kgF set GATE SPEED 2 18m/min 18m/min DUTY CYCLE AT RATED RUNNING THRUST running thrust less than 10kgF 100% on PSU 3 20% battery running thrust less than 10kgF OPERATING TEMPERATURE RANGE -10 / +50 o C -10 / +50 o C ANTI-CRUSHING SENSING ELECTRONIC ELECTRONIC UNIT MASS 11.4kg (incl. battery & plug-in transformer 13.3kg (incl. battery & PSU) MAXIMUM GATE LENGTH 9m 9m MAXIMUM GATE WEIGHT 500kg 500kg AUXILIARY OUTPUT FOR ANCILLIARIES 12V DC at 200mA 12V DC at 200mA BATTERY CHARGE VOLTAGE 13.6V DC 13.6V DC 1 - Alternate source of supply is a solar charger 2 - When measured with mains of 230V AC and battery fully charged and gate running load of 5kgF maximum. Lower load = higher speed. Higher load = lower speed. 3 - PSU power supply unit ACDC500 model only 4

5 OPTIONAL EXTRAS 1, 2, 3 or 4 button transmitters Safety infra-red beams or other safety device Free-exit loop detector Multi-user receiver Keypad or other trigger device for pedestrian open Fasteners and fi xings for attaching rack to gate leaf. Please investigate the best type for your gate leaf material. Anti-theft bracket WHAT S NOT IN THE BOX PLEASE CONTACT YOUR E.T. PRODUCT SUPPLIER FOR MORE INFORMATION OR TO ORDER THE ABOVE. 5

6 RECOMMENDED TOOLS electric hammer- and non-hammer-action drill and assorted drill bits 13mm spanners/ wrenches 2.5mm blade fl at screwdriver PH02 Phillips screwdriver hacksaw tape measure spirit level shovel sidecutters angle-grinder In the case of a non-metal gate, always check with the gate supplier as to recommended fi xings and types of tools needed for the installation of a gate operator on their type of gate. 6

7 BEFORE ATTEMPTING TO INSTALL A SLIDE GATE OPERATOR, PLEASE BE CERTAIN YOU HAVE READ AND UNDERSTOOD THE FOLLOWING: The following are points to note before installing your new slide gate operator: 1. Gate mechanics 2. Cabling requirements 3. Model type application 1. GATE MECHANICS This round bar can also be placed on top of the economical type track as indicated in Figure 7.3. a) Gate Leaf b) Wheels Gate leaf must be sound and of suffi cient construction to withstand an operator of this type (see technical specifi cations). Gate leaf should be straight and true with minimal deviation to the facia that the rack must attach to (no banana-effect ). Recommended wheel type and size for this automation is steel or steel alloy, machined or cast wheels of at least 100mm diameter using sealed roller bearings (see next page). For wheel profi le, see the three types below: wheel wheel wheel 10-16mm track track max 8mm RECOMMENDED SECOND OPTION ECONOMICAL Figure 7.1 Figure 7.2 Figure o track 7BEFORE INSTALLING

8 BEFORE INSTALLING c) Guides The recommended vertical guide type is rubberised wheel encasing a sealed bearing (see sample below), rather than the basic nylon bush type. The basic nylon bush type guide wears away rather rapidly causing additional drag on the gate leaf and thus undue stress on the gate operator. RECOMMENDED TYPES OF GUIDE AND WHEELS sealed roller bearing Figure 8.1 e) Track Note the recommended track type in fi gures on page 7. The track must be secure, straight, level and free of all obstructions. Install physical stopper at the ends of the gate travel to avoid the gate over-running the ends of the track as shown in fi gure 8.2. d) Gate Travel Using a fish-scale, as shown below, pull the gate fully open and fully closed. Ensure that the maximum resistance at any point does not exceed 10kgF. mechanical gate stoppers 8 Figure 8.2

9 2. CABLING REQUIREMENTS Before commencing with mounting of the operator ensure your cabling and conduiting are in place so as to prevent any inconvenience at a later stage. Remember to allow for spares in case of faulty cable & breakages (especially important when using low specification cable types). If installing an intercom, remember to allow for suffi cient cable cores for all the uses on the system as per manufacturers cabling requirements. For cable layout, see fi gure 9.1 below Figure Intercom gate station (check with intercom supplier specifi cations) 2. Safety infra-red beam power (2-core) 3. Safety infra-red beam power & switch (4-core) 4. Courtesy lights (twin + earth) 5. Free-exit loop (2.5mm panel-fl ex 6. Primary power: a) DC500 (16V AC) - twin: min 0,5 b) ACDC500 (220V AC) - twin + earth 7. From intercom internal equipment (check with intercom supplier specifi cations) 8. Optional earth-rod for high lightning-strike areas (preferably use household earth leakage). 3. MODEL TYPE APPLICATION Check with your supplier as to the model of ET-500 for your traffic application (duty cycle). Include pedestrian traffic if this feature is to be used. 9

10 INSTALLING THE HARDWARE Before starting your installation, check that you have the correct tools required for your type of installation. Check that your ET500 gate operator kit is complete. STEP 1 - PREPARE MOTOR MOUNTING AND MOUNTING THE MOTOR At this point, you need to decide on whether you are going to cast the base plate in a new concrete plinth, mount the base plate to an existing concrete plinth using rawl bolts, weld the base plate leading edge to the gate track or whether you will be using the base plate as a spacer when replacing an existing ET/ TAU Speed 2/ 8 series motor with the ET500 series motor. Refer to the following diagrams. For the spacer method, remove the riv-nuts in the base plate by lightly cutting the welding tack points with your angle-grinder and then tapping them out with your hammer. Position the base plate on the existing mounting. This will allow for sufficiently accurate positioning of the ET500 to the existing rack engagement position. CONCRETE PLINTH CASTING BASE PLATE Screw your J-bolts with M8 standard nut below the base plate through the riv-nuts on the base plate NOTE: For new gate and motor installations, cast the motor and track plinths together. max 20mm > 20mm edge of gate leaf CABLES 10 Figure 10.1

11 RAWL BOLTING METHOD BASE PLATE CABLES Figure 11.1 max 20mm > 20mm edge of gate leaf INSTALLING THE HARDWARE WELD IN LINE WITH EDGE OF GATE LEAF WELD BENEATH GATE LEAF BASE PLATE BASE PLATE min 0mm from gate leaf edge weld edge of gate leaf weld edge of gate leaf CABLES CABLES Figure 11.2 Figure 11.3 Use your spirit-level to check base plate You are now ready to mount the gearbox. 11

12 INSTALLING THE HARDWARE Gearbox Mounting Before mounting the gearbox on a base plate that has been newly cast, ensure that you have allowed sufficient time for the concrete to set and cure as movement will detrementally affect the sturdiness of your motor fi xings. Please note: When positioning the gearbox, you should allow a minimum of 5mm between the facia of the pinion and the facia of the gate leaf so as to avoid the gate leaf scraping against the pinion. Use the 2 x M8 nylock nuts with 2 x 8mm flat washers if you have used the J-bolts cast in new plinth method to fasten your gearbox to the base plate. For the rawl-bolt or weld option, use the 2 x 8mm flat washers and 2 x M8 x 16mm bolts to fasten your gearbox to the base plate. 5mm min Figure Once the gearbox has been nounted, proceed to Step 2 - Mounting Of Rack

13 STEP 2 - MOUNTING OF RACK Below, is your final positioning required with regards to the spacing between your rack and pinion gear. HOT TIP: Use two flat metal bars 1-2mm thick between the motor and base plate when mounting the gearbox. You can now mount the rack directly on top of the pinion throughout the gate travel. Once you have fixed the rack onto the gate leaf, remove the two flat bars and fasten the gearbox. This will automatically give you the equivalent spacing through the entire gate leaf travel. 1-2mm INSTALLING THE HARDWARE Once the rack has been mounted, proceed to Step 3 - Mounting And Adjusting The Limit Actuators 13

14 INSTALLING THE HARDWARE STEP 3 - MOUNTING AND ADJUSTING THE LIMIT ACTUATORS (Figure 14.1) When mounting the gate leaf actuators, ensure that there is no gap left between the bottom of the actuator and the rack as this gap will allow the spring to snag and jam and cause the limits to switch out of sequence. When fastening the gearbox in its final position, ensure that the limit spring does not bend past 90 o when resting against the limit switch actuators as this can also damage the limit switch assembly as well as interfere with the stop/ starting procedures. Fasten your limit actuators by removing two of the short self-tapping screws that are holding the nylon gear to the steel angle of the rack and replace them with 2 x #10 x 50mm self-tapping screws as indicated below. Before tightening the actuators down onto the rack, ensure that you have slid the actuators into the correct position for full opening and closing. You can adjust by simply loosening the self-tapping screws and sliding the actuators left or right and then re-fastening. Figure Once you have finished mounting the gate limit actuators, proceed to Step 4 - Adjusting Motor Final Position.

15 STEP 4 - ADJUSTING MOTOR FINAL POSITION Refer back to fi gure 8.2 on page 8. Now that you have completed the mechanical installation, before proceding with programming and set up, double check the gate load with the operator manually released. Pull the gate through its full travel, open and closed, to check that the gate is not snagging or the rack is not riding up of the rack on the pinion. Your gate should not exceed 10kgF with the motor in fi nal position. Your hardware is now installed. Proceed to wiring and programming. INSTALLING THE HARDWARE 15

16 16WIRING & SCHEMATICS BATTERY & POWER SUPPLY CONNECTIONS (ACDC-500) Charger fuse 2A fast blow Figure 16.1 PSU (+) red PSU (-) black BAT (+) red BAT (-) black not used 16V AC not used 16V AC from transformer BATTERY & POWER SUPPLY CONNECTIONS (DC-500) Charger fuse 2A fast blow Figure 16.2 not used not used BAT (+) red BAT (-) black

17 COURTESY LIGHT OUTPUT (both models) 220V AC live in from mains 220V AC live to lights WIRING & SCHEMATICS Figure V AC neutral directly to lights AUX 12V DC OUTPUT - MAX 1AMP (both models) Figure v DC (-) 12v DC (+) 17

18 WIRING & SCHEMATICS EXTERNAL STATUS LED OUTPUT (both models) (NO INLINE RESISTOR NECESSARY) LED (-) cathode LED (+) anode Figure 18.1 BUTTON (Bt) FULL OPENING TRIGGER INPUT/ FREE-EXIT LOOP DETECTOR INPUT (both models) 18 Figure 18.2 (N/O) button trigger (Bt) (Cm) output to switch

19 PEDESTRIAN (PED) PARTIAL OPENING TRIGGER (both models) WIRING & SCHEMATICS (N/O) pedestrian trigger (Pd) (Cm) output to switch Figure 19.1 SAFETY INFRA-RED BEAMS INPUT (both models) Figure 19.2 (Cm) (Bm)(N/O) output to switch safety beams input 19

20 WIRING & SCHEMATICS MOTOR & LIMIT SWITCH WIRING FOR GATE CLOSING TO LEFT (both models) - FACTORY DEFAULT Figure 20.1 BLUE of motor BLACK of motor MOTOR FUSE 15A fast blow BROWN limit wires (open) WHITE limit wires (closed) MOTOR & LIMIT SWITCH WIRING FOR GATE CLOSING TO RIGHT (both models) 20 Figure 20.2 BLACK of motor BLUE of motor MOTOR FUSE 15A fast blow WHITE limit wires (open) BROWN limit wires (closed)

21 PROGRAMMING (both models) Test and program button (when setting up only use this button) Programming options switches when PROG J jumper is ON. Operating mode selection switches when PROG J jumper is OFF. Program jumper (PROG J) WIRING & SCHEMATICS Figure 21.1 RECEIVER PROGRAMMING (both models) Jumper and pins Figure

22 22WIRING & SCHEMATICS Figure 22.1 LOAD POT (both models) Load pot min. max.

23 ONBOARD RECEIVER PROGRAMMING The onboard receiver is designed to work with the ET- BLUE (Keeloq rolling code) transmitters only. To master erase: 1 Power down 2 Short both the Pd and the Bt pins to the middle pin. (use your flat screw driver to do this) 3 While keeping the short in place power up. 4 The LED will begin to flash (at this stage you can abort the master erase). 5 After +/- 15 sec the LED will go off. 6 Power down and remove short. 7 Power up again after +/- 5 sec. 8 LED will come back on. 9 All transmitters will be erased. Bt pin middle pin Pd pin RX LED PROGRAMMING & SET UP Programming a transmitter for pedestrian operation (Pd) operation: 1 While pressing and holding the required button on your transmitter, 2 Short Pd to the middle pin 3 When LED flashes remove short. 4 Repeat the above for additional transmitters. Up to 5 transmitters can be programmed for this operation. Programming a transmitter for open/close (Bt) operation: 1 While pressing and hold the required button on your transmitter, 2 Short Bt to the middle pin 3 When LED flashes remove short. 4 Repeat the above for additional transmitters. Up to 10 transmitters can be programmed for this operation. The button used for Bt cannot be used for Pd and visa versa (The LED will not flash confirmation if you try this) To erase a button from the receiver in case of incorrect programming i.e. blue button should be for Bt and not Pd. Simply short all three pins with power present and push the button you want to erase. When LED begins flashing remove the short. You can then learn that button into the correct input. In the case of two buttons from the same transmitter being incorrectly learnt, erase both buttons first. Only one button per transmitter can be learnt into an input. 23

24 PROGRAMMING & SET UP OPERATION PROGRAMING 1. To enter program mode, switch all dipswitches off. 2. Place jumper supplied across 2 pins PROG J 1 Run Time Setup 1.1 With all dipswitches off press & release SET button Figure Gate will close to close limit 1.3 Gate will stop and re-open to open limit 1.4 Gate will stop and close again. 1.5 Control card will beep twice to confi rm end of run time setup. Figure 24.2 Remove PROG jumper to exit program mode or select another programming feature. 2 Auto close 2.1 Switch dipswitch 1 ON 2.2 Press & hold SET button 2.3 PCB will beep (1beep = 1 sec) 2.4 Release SET button at required auto-close time 2.5 Switch dipswitch 1 OFF (chimes will continue until dipswitch is switched off) Figure Remove PROG jumper to exit program mode or select another programming feature.

25 3 Pedestrian Opening 3.1 Switch dipswitch 2 ON 3.2 Press and release SET Button 3.3 Gate closes to close limit and re-opens 3.4 Press and release SET button to stop gate at required pedestrian opening distance Remove PROG J jumper to exit program mode or select another programming feature. 4 - Load Setting Adjustment Figure Press and hold SET button 3.6 Control card will beep (1 beep = 1 sec) 3.7 Release SET button at required pedestrian auto-close time 3.8 Switch dipswitch 2 OFF (Chimes will continue until dipswitch is switched off) To adjust the load setting on the unit, make use of the load adjustment POT on the control card as indicated in Figure 22.1 on page 22. PROGRAMMING & SET UP After every adjustment on the POT, the control card will indicate the load setting by beeping. The load increases or decreases in increments of 2% (range: 2% - 10%). OPERATING MODE OPTIONS (PROG J jumper OFF) 1 - Standard 2 Auto close 3 Condominium / Free exit Loop 4 P.I.R.A.C 5 Security Mode 1 Standard Mode (All dipswitches OFF) When the unit is activated it will open and can be stopped in midcycle by pressing the transmitter or manual push button. However, if the gate is closing and a trigger is received, the gate will stop and return to the open position. The unit can then be reversed be pressing the transmitter or push button. In standard mode the gate will remain on its open limit until it is triggered to close (no auto-close). Figure

26 PROGRAMMING & SET UP 2 Auto close (dipswitch 1 ON) When auto-close is activated and the gate opens to the open limit, the unit will wait the pre-programmed time before automatically closing. If the unit is triggered while the gate is in its closing cycle it will stop and reopen. To override the auto-close, wait until the gate reaches its open limit then press and hold the transmitter or manual push button for 5 sec (the control card will beep to confi rm the override). To reactivate the auto-close, press the transmitter or manual push button. If the transmitter or manual push button is pressed while the gate is opening, the gate will stop and then auto-close. 3 Condominium/free exit loop (dipswitch 2 ON) When condominium/free-exit loop is activated on the unit, the unit will not respond to any transmitter or manual push button while it is opening or open. When the gate is on the open limit the unit will automatically wait the pre-programmed auto close time and then close (even if auto-close is not selected - dip 1). When the gate is closing or closed and the transmitter or manual push button is pressed the gate will stop and open. In condominium mode, the controller will only allow for 10 full operations in case of power failures. On the 10th opening, the gate will remain open until power is restored. This is to minimise deep discharge damage to the battery. 26

27 4 P.I.R.A.C. : Passive Infra-Red Access Control (dipswitch 3 ON) With P.I.R.A.C. mode selected if something passes through the beams while the gate is opening, the gate will stop and close immediately. If the beams continue to be blocked while the gate is opening,. the gate will continue to open to the open limit where the controller will wait for the beams to be cleared. If the gate opens fully to the open limit, it will not auto-close unless the auto-close facility is selected (dip 1 ON). Simply re-trigger the gate to close it in this scenario. 5 Security Mode (dipswitch 4 ON) The main function of SECURITY MODE is whilst the gate is opening and a transmitter or manual push button is pressed, the gate will stop and close immediately. PROGRAMMING & COMMISSIONING If the gate is closing the only way to stop and re-open the gate is to activate the beams input. If however the beams have been tampered with, the ANTI-HIJACK SHUNT option is available for use. ANTI HI-JACK FEATURE If the gate will will not close when triggered, however, it opened all the way to the open limit when fi rst triggered. This indicates that the beams are damaged or interfered with. To force the gate to close press and hold your transmitter button or manual button for 5 seconds whereby the gate will close and ignore the beams and additional opening triggers. 27

28 28MAINTENANCE The ET500 is designed to be maintenance free. However, there are some basic checks that should be carried out regularly (every six months) which will increase the long term reliability of your equipment and prevent intermittent operation. NB: ISOLATE MAINS SUPPLY TO SYSTEM BEFORE CLEANING OR WORKING ON THE EQUIPMENT 1. GENERAL 1.1 Keep the track clear of stones, dirt and obstructions. Ensure that all rollers are free, sturdy and no wheel bnearing has seized. 1.2 In manual mode, check that the gate runs freely on its track and does not snag against walls, posts or shrubs. 1.3 Ensure that the gate limits are positioned correctly and the gate does not bang into either the open or closed end stops during normal operation. 1.4 Keep shrubs and vegetation clear of the motor and rack. 1.5 Check that the manual override operates freely. Spray with oil if necessary. 1.6 Keep the inside of motor housing clear of insects and dust. 2. THE BATTERY 2.1 The ET 500 is fi tted with a maintenance-free lead acid battery. 2.2 However, if the motor has been used on battery back-up for extended periods without charging, the life span of the battery can be shortened. So it is important that the motor is supplied with its own fixed household power point and is not shared where it can be regularly disconnected.

29 3. POWER SUPPLY (ACDC500 MODEL ONLY) 3.1 As this is a high-voltage power supply unit, double check that the mains is isolated before beginning the above. 3.2 Ensure that the power supply unit located behind the aluminum heatsink is kept clear of insects and other forms of infestation. 3.3 You can access the power supply by removing the five screws indicated below and then gently, yet fi rmly, pulling the entire power pack unit out of its housing. MAINTENANCE 29

30 TROUBLESHOOTING SYMPTOM CAUSE ACTION When pressing the remote transmitter Transmitter battery fl at Replace transmitter battery the gate operator will not respond at all. Transmitter physically damagedcheck with supplier Transmitter has not been Follow the receiver setup programmed into the receiver instructions on page 23. memory When pressing either the transmitter The safety run-time has not been Follow the programming or PCB button or the hardwire button set up routine on pages 24 and 25. on the wall, the gate opens +- half a metre and stops. The transmitter is being pressed and held Press and release the transmitter button to operate the gate The button input is being pressed Press and release the button to and held operate the gate. The button is jamming in the Replace the button or rewire N/C position or has been wired the equipment normally closed The opposite limit switch is Replace the switch, rewire jamming N/C or has been wired correctly or check limit spring up N/C assembly. Before operating, the unit gives 2 The primary supply has failed long beeps. and the unit is running on battery reserve Check the household mains supply, the transformers or PSU and all related cabling The gate opens but will not close. The primary supply has failed Check the household mains and the unit is running on supply, the transformers or PSU battery reserve with the and all related cabling condiminium/ loop option selected (see page 26) and it has reached its tenth operation. 30 Safety infra-red beams are Clear obstruction or repair/ obstructed or the beams replace safety infra-red beams equipment/ cabling is faulty. equipment/ cable

31 SYMPTOM CAUSE The gate, when closing, stops and The unit is sensing an obstructionclear obstruction or adjust load reverses; or when opening, stops. sensing (page 22) OR The infra-red beam has been triggered Gate tries to run and then relays kick out. Another trigger has been received by the control card Encoder faulty ACTION Clear obstruction Check with other operators on the system Turn ring magnet on the motor by hand: if no activity on the encoder LED, contact supplier TROUBLESHOOTING The unit beeps 3 times and opens The pedestrian (PED) mode partially, beeps 3 imes and then is being triggered. This is closes. This can sometimes continue constant if the sequence keeps indefi nitely. repeating. Check with other operators and check switching equipment/ cabling attached to the PED input (page 19) A transmitter code has been programmed into the pedestrian (Pd) funcion of the receiver Re-code the receiver as per receiver programming instructions on page 23. Receiver is faulty and transmitting constantly Check with supplier Gate does not remain open Auto-close has been selected Deselect auto-close or use autoclose override as decribed on page 26 Another user has triggered the Select condiminium/ loop unit mode as per page 26 Gate auto-opens at regular intervals Gate is closing in the wrong direction with auto-close selected Re-wire motor and limit switches as per page 20 31

32 TROUBLESHOOTING SYMPTOM When the beams input is triggered, the gate stops and reverses during opening cycle When beams input is triggered while gate is opening, it stops and closes and will not respopnd to any more open triggers until fully closed CAUSE ACTION P.I.R.A.C. mode has been selected. Deselect P.I.R.A.C. mode as per page 27 Gate is closing in the wrong direction Re-wire motor and limit switches as per page 20. Security mode has been selected Deselect security mode as per page 27. When gate reaches a limit actuator, Limit inputs wired incorrectly the unit does not stop running (out of sync with the motor direction). Limit switch faulty Re-wire as per page 20 Check with supplier Gate motor is jumping teeth on the rack Pinion to rack spacing is incorrect Re-align as per page 12 Rack is insuffi ciently fastened to gate leaf Re-align as per page 12 and correct fastening Gate jams in the open or closed position and is not easy to manually release Gate is running too far Adjust the limit actuators so that the gate does not ram into the end stops Gate is running past its limit actuators Replace the switch, rewire correctly or check limit spring assembly. 32

33 ONE-YEAR MANUFACTURER S WARRANTY All goods manufactured by G & C Electronics cc t/a E.T. Systems carry a 12 month factory warranty from date of invoice. All goods are warranted to be free from faulty components and manufacture. Faulty goods will be repaired or replaced at the sole discretion of E.T. Systems, free of charge. This warranty is subject to the goods being returned to the premises of E.T. Systems WARRANTY In the event of the goods being supplied by dealer, merchant, agent or duly appointed installer of E.T. SYSTEMS, the claim must be directed to that supplier. The carriage of goods is for the customer s account. This warranty is only valid if the correct installation and application of goods, as laid out in the applicable documentation accompanying said goods, is adhered to. All warranty claims must be accompanied by the original invoice. The liability of E.T. SYSTEMS and/ or their distributors is limited as herein set out. E.T. SYSTEMS and/ or their distributors will not be liable for consequential or incidental damages howsoever arising. RETURN OF GOODS The return of goods for exchange or credit will only be valid for 30 days from purchase date and shall only take place by prior arrangement with authorised personnel at E.T. Systems. E.T. Systems reserves the right to refuse the return of said goods or to levy a 10% handling fee on goods correctly supplied. Credit will only be valid on the issue of an offi cial E.T. Systems credit note. All goods returned for credit or exchange will be subjected to a QA re-evaluation before being accepted. All returns must be accompanied by the original invoice. All goods to be returned as supplied. 33

34 NOTES NOTES SERIAL NUMBER DATE OF PURCHASE Specifications are subject to change without notice. 34 www.

35 How to clean the armature of the ET-500 Remove the motor brush, furthest from the gate. Gently insert the cleaning stone. While light pressing the stone against the armature, turn the motor shaft 3-4 full revolutions. If the armature still has a build up on it, repeat.

36 Remove the cleaning stone and blow in to the brush holder to remove the residue dust. To clean the brushes remove and lightly rub the contact surface against a rounded corner of the gate support post. In the case of oil having run into the motor, clean the armature as above and replace the brushes with new.

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38 Positioning of Magnetic actuators for the mag limit model ET500 Centre of Reed switch A Centre of Magnet A Gate hard against end stopper 50mm Only the closed or open LED must come on. Never both simultaneously. The LED must come on before the Magnet passes the reed switch. Centre of Magnet B Centre of Reed switch B Gate hard against end stopper 50mm Only the closed or open LED must come on. Never both simultaneously. The LED must come on before the Magnet passes the reed switch.