2340 300 026 0c MBA A50_A70_TÜV en ME - Becker
Contents
1. stops the door Adjust the setting accordingly if necessary 4 Nowraise the door to just before the upper final position 5 Now set the grey trip cam S5 OPEN following the same procedure as in 3 above 6 Now set the yellow safety trip cams S1F UP and S2F DOWN using the same procedure as with the operating limit switches S5 OPEN and S6 CLOSE but set slightly behind the operating cams The two function trip cams S7 orange and S8 green can be set accordingly if required The limit switches are set now Verify their settings by running the door for a full cycle Note If the orange function trip cam S7 is used as a prelimit switch for the breaking capacity of the door it can only switch at a maximum of 5 cm above the ground EN 12445 oo Replace the casing cover of the limit switches Ensure that the seal and seal groove are clean and the cover is replaced prop erly Tighten the bolts correctly Sliding clutch AK RK A50 AK RK The sliding clutch serves to limit the maximum drive torque Only set the sliding clutch when not in operation Remove cover 1 Secure spiral shaft 2 Spiral shaft 2 Loosen screw 3 Turn threaded pin 4 In a clockwise direction the torque is increased in an anticlockwise direction it is decreased The maximum setting is 12 revolutions After setting the torque tighten locknut and replace the cover cover 1 locknut 3 threaded pin 4 Main2. the control The control wire is pluggable To ensure that the tension relief and the protection class are guaranteed the screws must not be loosened In order to plug in the 18 core control wire the 10 pole jumper plug in the drive must be removed The connectors are protected against reverse polarity and there is an audible click when they engage The green and yellow pro tective conductor wires must be connected to the designated push on connector Please ensure that it clicks into place properly AY Fe FA fl An A S2F al 1011121857 S4F S3F SE SE u a 3 x 400 V am F T oe Safety limit switch OPEN yellow Safety limit switch CLOSE yellow Safety limit switch HK LK Thermal switch Operating limit switch OPEN grey Operating limit switch CLOSE black Special function limit switch orange Special function limit switch green Lay the individual wires of the control wiring to the right of the centre of the casing as in the diagram rim LT A ann Int Ana Ba il aim E EN Lay the protective conductor green yellow below the black control cables Fasten the control wires to the internal motor cable using the cable binder enclosed Caution When the protective conductor is laid care must be taken not to accidentally pull out the cable and dis connect the contact of the protective conductor When the casing cover is closed the cables must not touch the cogwheels of the li
3. ASO ATO Assembly and Operating Instructions Direct Mount Drives Important information for e Fitters e Electricians E e Users Please forward accordingly 3 These instructions must be kept for future reference TuV NORD TUV NORD CERT Assembly and Operating Instructions Table of Contents MERC a det 2 WU OID TETE E NR E E E A E E A O oi 5 2 EUA MONON en E ne ee E A E E E nee E E E E T 3 Product Overview and Dimensions cn ae es 4 O e e ECO era A 5 Emergency manual Opera ON usas aii een euere A ion A nnna areren unnn enn 5 Mision QA XA 8 Elecite CONNECTION ana WINING CIAO AN lora 8 Checking the running direction sans ee eu ee 10 SUN Mae WIT SWING NS Se ee Deren een ee A 10 sas Me AP o EEE EEE EEE e Pr OO a EES 10 o A e e oo e O II A a e O P O o 11 TECHN HI ee Ri ate 12 Intended use The A50 A70 direct mount drives are intended exclusively for indoors for driving sectional doors with a safety distance that is balanced by springs or counterweight It is necessary to use special connecting cables for outside use or PVC cables have to be guided through tubular cable protections If the direct mount drives are used for purposes other than the above mentioned ones e g for roller doors or vertical lift gates or for external installation or if modifications are made to the equipment which affect the safety of the system the manufac turer or supplier accepts
4. ble again when the safety limit switch S1F S2F is released by means of emergency manual operation For emergency manual operation 3 different systems are available Hand crank HK Light chain LK Disconnecting clutch AK Wy EN 5 AS zum NZ AA eS Assembly and Operating Instructions A50 A70 HK A50 A70 LK A50 A70 LK Hand crank HK First remove the cover For emergency manual operation the hand crank is applied to the motor shaft In order to ensure that electrical operation of the door system is prevented during emergency manual operation the S3F safety switch is activated The door can be opened or closed by turning the hand crank A Caution After operation the hand crank must be removed again otherwise injuries or damage to property may result Attention After the hand crank has been removed the cover has to be replaced in accordance with protection class IP54 of the cas ing Light chain LK L Note Direct mount drives with light chain LK can only be mounted horizontally Mounting of the chain wheel with integrated chain guard Mount the chain wheel with the integrated chain guard so that the side with the sticker is facing the drive Fix the chain wheel with flat washer spring washer and screw Introduction of the chain Turn the chain wheel with the openings facing upwards Take one end of the chain and put this in the left opening of the chain guard Ens
5. ch off the drive The door has to be protected by fixed buffers to prevent accidental derailing from the guides The door system must be secured against crashing down e When using a direct mount drive with a disconnecting clutch AK it is imperative to install a safety device anti drop device in case of a spring fracture to prevent the door from falling down e For direct mount drives with light chain LK or hand crank HK it must be ensured that in the event of spring fracture or failure of the counterweight the holding torque on the drive is less than the static holding torque indicated in the technical data If this is not the case a safety device anti drop device has to be installed when using a direct mount drive to prevent the door from falling down Mu N N e 0 Seh E BECKER 3 Assembly and Operating Instructions Product Overview and Dimensions All dimensions in mm A50 HK A70 HK Hollow shaft Direct mount drive with hand crank valid for all types A50 312 A7O 332 A50 LK A70 LK Direct mount drive with light chain A50 420 A70 440 A50 AK Direct mount drive with disconnecting clutch A50 AK RK Direct mount drive with sliding clutch and disconnecting clutch aan Se EK a REWIN 218 Installation After installation of the sectional door and counterbalancing in complianc
6. e with the regulations the door has to be counter balanced in every position You can check whether it is properly counterbalanced by opening and closing the door manually Attention V The direct mount drive must be mounted on a vibration reducing mounting or torque supporting plate with adequate stability In the event of non observance the product or something in its vicinity may be damaged Before the direct mount drive is placed on the door shaft this is to be lubricated in the range of the drive Feather key for 1 tubu Feather key for 1 solid Attention lar shaft shaft Only the feather keys enclosed may be used After fastening the feather key is to be secured to prevent shifting Use 2 DIN 3017 A 20 32 x 9 W1 2 hose clamps to secure the feather keys The hose clamps are to be fixed to the door shaft to the left and right of the drive Emergency manual operation With the aid of emergency manual operation the door can be opened or closed in the event of a power failure Attention V Before emergency manual operation is used the door system must be disconnected from the power supply Manual emergency operation is only allowed with the motor turned off via hand crank and to be handled by the service technician or instructed personnel RS Note The door may not be moved beyond the final positions since otherwise a safety limit switch S1F S2F is reached Electrical operation of the door system is only possi
7. lse settings slack rope in the lower final position prevent smooth running of the disconnecting clutch Voltage switching A50 A70 Caution Before the beginning of voltage switching the drive is to be disconnected from the power supply FE It is possible to operate the direct mount drive using a 3 400 V A a STAR or 3 230 V A DELTA connection to the power supply Upon delivery the drive is switched for a 3 400 V supply in STAR connec Ed tion O For operation using the 3 230 V supply the drive must be changed gt O over from a A STAR to a A DELTA connection 1 Remove the 3 x 230 V sticker 2 Change over to the 6 pole connector from A STAR to A DELTA A TT E A EE EILEEN rim gt T AL Electric connection and wiring diagram Attention V The electric connection may only be carried out by a skilled electrician Please observe the documenta tion on the control to be used and the applicable VDE norms For all connection work the door system must be properly disconnected from the power supply by removing the CE connector switching off the main switch Please observe the technical data of the direct mount drive The maximum values given must not be exceeded In particular the door system protection provided by the customer has to be car ried out in accordance with the technical data Only use original 12 core or 18 core control wires approved by the manufacturer when connecting the direct mount drive to
8. mit switches Then lay the connecting cable so that this is not touching the drive EY MEN 9 URG zum REY Assembly and Operating Instructions Checking the running direction The turning direction of the drive depends on the connection of the 3 network phases to the control and has to be checked first Proceed as follows Bring the door to a half opened position by means of emergency manual operation Putthe CE connector of the control in the socket or switch the main switch of the control on Ensure that the control is in deadman mode Check with the UP and DOWN buttons whether the Running direction of the door corresponds to the buttons pressed Ifthe Running direction of the door does not correspond to the commands given swap two ofthe phases as described in the operating instructions of the control Then check the running direction again Setting the limit switches The door drive is equipped with 6 cam limit switches All trip cams have 12 locking levels Ensure that the control is in deadman operation Proceed as follows 1 Turn all 6 trip cams so that they are not in the path the door travels along 2 Lower the door with the DOWN button of the control until just before the lower final position 3 Turn the black trip cam S6 CLOSE until you can easily reach the fine adjustment screw Now set the cam using the setting screw slot so that it is activated Raise and lower the door slightly until the limit switch
9. no liability for damages arising to persons or to property nor for any consequential damages For operation of the system or repair the operating instructions must be observed In the event of improper handling the man ufacturer or supplier accepts no liability for damages arising to persons or to property nor for any consequential damages Warranty Structural modifications and incorrect installation which are not in accordance with these and our other instructions can result in serious injuries e g crushing of limbs Therefore structural modifications should only be carried out with our prior approval and in accordance with our instructions particularly the information contained in these Assembly and Operating Instructions Any further processing of the products which does not comply with their intended use is not permitted The end product manufacturer and fitter have to ensure that all the current statutory official regulations and in particular EMC regulations are adhered to during utilisation of our products especially with regard to end product assembly installation and customer advice Safety information The following safety information and warnings serve to avert dangers and to avoid personal injury or damage to property Keep these instructions in a safe place A V gt Caution Denotes a potentially hazardous situation If this is not avoided injuries may result Attention Denotes a potentially hazardous situati
10. on If this is not avoided the product or something in its vicinity may be damaged Note Denotes user tips and other useful information Important safety information Caution Non observance can lead to serious injuries Comply with the safety information of EN 12453 and EN 12445 Work on the electrical installation the electric or electronic systems and devices may only be carried out by qualified experts When electrical or electronic systems and devices are operated certain components are under a po tentially dangerous electrical voltage In the event of unauthorised intervention or non observance of warning physical injuries or damage to property may result All applicable norms and provisions for electrical installation are to be followed Only spare parts tools and additional equipment approved by the firm Becker may be used In the case of products obtained from other sources or unauthorised modifications to accessories the manufacturer or supplier accepts no liability for damages arising to persons or to property nor for any consequential damages The limits indicated in the technical data may not be exceeded If the drive is mounted at a height of less than 2 50 m a protective hood is required as touching the surface of the motor can cause burns A sufficient safe distance is to be observed between drive and combustible materials When the safety switches S1F S2F SSF or S4F are opened the control used must swit
11. sing the larger metal chain wheel is recommended LS Note Ensure that the coupling pin is still on the left buffer Door shaft protrudes far from the drive Put the plastic chain wheel on the coupling pin Mount the plastic chain wheel with locating disc 1 flat washer 2 screw 3 Ensure that the coupling pin is still in the left buffer Mount the chain so that approx 3 chain links are suspended freely on the right hand side Mount small chain guard on the chain wheel hub until there is an audible click Door shaft does not protrude or not much from the drive Mount the large chain guard and fix with the slotted screw Insert the metal chain wheel with chain so that 3 or 4 chain links are sus pended freely on the right hand side Mount metal chain wheel with locating disc flat washer and screw Ensure that the coupling pin is still in the left buffer Wy EN 7 tus zum NZ AA eS Assembly and Operating Instructions Operation By pulling the chain the drive is decoupled from the door shaft The counterbalanced sectional door can now be opened or closed manually After operation the drive must be coupled again by pulling the other end of the chain Note It should be ensured that the lower final position of the door is set so that the cables for suspending the door remain taut e that the entire weight of the door hangs on the cables This guarantees the smooth running of the disconnecting clutch Fa
12. t The safety limit switch S3F is to be checked in accordance with the wiring diagram It should not be in operation 4 Toothed belt 1 Check the toothed belt to ensure there is sufficient ten sion 2 Carry out a visual inspection of the toothed belt across the entire distance travelled by the door Pay attention to the condition of the toothed belt it must not be spliced or perished Mer al E EA ni Dal SIA 11010000 site ul ul ul Jul III SA BS Toothed belt hy AN 11 AS zum REY J Assembly and Operating Instructions Technical data Type Unit A7O ee 1 1 m m nm Nominal current 0 0 O AC 2514 3822 A A A Number of revolutions in take off of revolutions in take off DEE SEN Operating voltage 8 280 400 Frequeney O e o oo Control voltage Y OD JAS Controleurrent Ama SAAC Insulation class A Thermalswitth AI Protectionclass AAA Limit switch range IS revolutions A AA A A A A Sc Installation safety ACA Permissible surrounding temperature fte 2toxw0 Weight ca AA The LK version weighs an extra 0 5 kg Deviations are possible with identical drives or special drives The specifications on the type plate are always valid Ce Subject to technical changes E HZ pues D CE I B ECKER 13 Assembly and Operating Instructions E HZ pues D CE I B ECKER 15 Becker Antriebe GmbH 35764 Sinn Germany ww
13. tenance Gearbox The gearbox is lubricated for its full lifetime and is maintenance free The following tests are to be carried out at regular intervals 1 Fixtures All fastening screws are to be checked to ensure that they are secured in place and in good condition 2 Counterbalance The counterbalance or the spring tension is to be checked The sectional door should be fully counterbalanced in each posi tion 3 Safety limit switches The safety limit switches S1F S2F and S3F are to be tested to ensure they are in working order and to test their switch off point Please follow the relevant operating instructions of the door control Operation of the safety limit switches is to be checked for its continuity loop must be closed in accordance with the wiring diagram For S1F OPEN Move to the upper final position Using emergency manual operation move up further to the point where no damage occurs Now check whether the safety limit switch S1F has been reached and opened For S2F CLOSE Move to the lower final position Using emergency manual operation move down further until there is no strain on the cable for suspending the door Now check whether the safety limit switch S2F has been reached and opened For SSF only applies to HK and LK drives Before the safety limit switch S3F is checked the door system must be disconnected from the power supply Put the hand crank on the motor shaft or pull the chain and keep this tau
14. ure that the chain is properly positioned in the guide Then turn the cas ing to the right until you are able to pull out the end of the chain in the other opening Joining the ends of the chain Before joining the ends of the chain with the chain lock ensure that the chain is not twisted The chain lock must be fastened carefully A50 A70 LK A50 AK flat washer 2 Screw 3 Locating disc 1 AN I Pozo De 2 Y JN N A amp N sl rag IN Wi E Operation By pulling the chain on the relevant side the door can be manually opened or closed In order to ensure that electrical operation of the door system is prevented during emergency manual operation the S3F safety switch is ac tivated After operation ensure that the chain is freely suspended again so that the SSF safety switch is released and electrical operation is now possible Disconnecting clutch AK Attention V When using a direct mount drive with a disconnecting clutch AK it is imperative to install a safety device anti drop de vice in case of a spring fracture to prevent the door from fall ing down Operation is only possible when the door system is fully coun terbalanced Mounting of the chain wheel and chain guard 2 chain wheels are enclosed with the drive If the door shaft protrudes a long way from the drive the small plastic chain wheel must be used If this is not the case u
15. w becker antriebe com A E 2340 300 026 0c 08 09 BECKER
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