Operating manual Mobilette MCU
Contents
1. Operating manual Mobilette MCU SKF Actuation System Technical Instructions MOBILETTE MCU Mobile control unit for DC linear actuators Contents VGeneral ptr e A RAS AS AA Vague NA aa kes AAA 2 KA Using the Technical Instructions tiara A vee A AAA A AAA Faen 2 12 Explanation Of ymbO S it A Lea cad baked Ne A eat 2 SS SN O O CN 2 291 Correctusage vas A A A A head Ad oe Rae ee Mars 2 22 Ambienticonditions lt a A A A E E ab n 3 3 lnstallation and startups A ee de SA Ge een 3 3 Seope of delivery sunnere tert AP apene Hadia erre ee see doen md far 3 3 2 Installing the controliunit ivar saa RA Lese Se OE be re BE Aae 4 3 3 Inserting the battery pack Laug atari A A At beer GT S and 4 3 4 Connecting the actuator and the control device s sssaaa rnanera narrer raneren rn r rann renn n kn 5 35 ASEATLUP aks A ae uge Fed AKSER dte Meter tbe atte eich de E geen eee et ra P 6 4 Instructions for uses ouiaersatderGer ld de gem feb ae bebe ere debate badeand bety benet 7 4 1 Controlling nactuator vinna ESTLAND Mae Ba Sed ode ida 7 4 2 EMERGENCY STOP function ir teat dt att Mahe ee yd ade kalte sal brakke Saas ea sr 7 4 3 Emergency Lowering option aasanaeannnarrrnanrrrn arr ened teed een ete DRED SAG 8 5 Care nd maintenance v saadan 8 BA Maintenance Sessu tenaaa i Vent egene rene E EEEE E E te O 8 5 2 Functional CHECKS ransaket Ede RR ee wee Auk ed hd weld ba ERA 8 A MS E2. A faulty control unit can be bypassed using the Emergency Lowering button This allows electrical lowering retraction of the actu ator This is only possible for actuators on channel 1 Pressing Emergency Lowering Press the yellow button see Fig 10 The faulty control unit must then be sent to Magnetic AG Liestal for repair 5 Care and maintenance 5 1 Maintenance The control unit and the battery pack must only be opened and maintained by Mag netic Customer Services Please contact Magnetic AG Liestal Recharge flat batteries as soon as possible This will increase their service life When in storage batteries should be recharged every 6 months The service life of the batteries depends on the load and the charge status It can last up to 5 years Replacements for damaged or worn out batteries and faulty charging devices should be obtained from Magnetic AG Liestal Changing the battery pack Remove the battery pack by pulling the handle with sufficient force to counteract the stop spring The new battery pack can then be inserted as described in chapter 3 3 5 2 Functional checks The following functions should be checked periodically depending on the frequency of use Mechanical damage The plastic housing must be checked at least every six months for mechanical damage cracks Periodically check sealing edges for damage The sealing rings of the control device plugs and motor plugs must b
3. capacity for at least a double stroke The batteries must be charged immediately otherwise the actuator s deep discharge protection will block further use See also 5 7 Troubleshooting 4 2 EMERGENCY STOP function Pressing the EMERGENCY STOP button interrupts the power supply to the actuators and causes the actuator to stop immediately The EMERGENCY OFF switch should only be used in cases of immediate danger Pressing the EMERGENCY STOP Press the red button A The button engages The actuator stops and can no longer be controlled by the control device while the EMERGENCY STOP button is locked in position Unlocking the EMERGENCY STOP Turn the red button in the direction of the arrow B The EMERGENCY STOP button is unlocked The actuator can be controlled as before Magnetic The Linear Drives Company page 7 11 Technical instructions OFF and the optional Emergency Lower Operators of the MOBILETTE must be familiar with the difference between EMERGENCY ing functions Fig 10 Emergency Lowering If defects are discovered the MOBILETTE must be taken out of service Please send it to Magnetic AG Liestal for repair Only batteries and charging units approved by Magnetic must be used 531e2931_0101 Control unit Mobilette 4 3 Emergency Lowering option In contrast to the EMERGENCY STOP button the Emergency Lowering option is intended for when faults occur
4. E EE E E se re 9 54 Warranty sju Cea ceed espen Dig wag danas Cad eee AEE yee ente ee aang eee ee Ea ed 9 5 5 Disposal i Hr ae SA TG EN Bad 9 BiG Technicald t sd 10 A Peer aire dive Kad wee BAA Dade EE ao hoe ee Peet Aeg de Guge but PG ors Re eng BEAT s g had 10 5 8 Troubleshooting and fault elimination a auaveanennnnrre arrene nee eeren 11 Applied standards EN 60601 1 EN 60601 1 2 EN ISO 10535 UL 2601 Magnetic Elektromoten AG Oristalstrasse 97 CH 4410 Liestal 53162931 0101 Technical instructions A This symbol is used to indicate operators and states which could endanger persons or property Follow the instructions precisely A 1 This symbol designates pertinent and useful notes for the user A Usage in environments where X ray irradia tion is present is strictly forbidden A The Mobilette must not be used in explosive atmospheres 531e2931_0101 Control unit Mobilette 1 General 1 1 Using the Technical Instructions The Technical Instructions are intended for designers who use the Mobilette in their products and for engineers who work with the Mobilette The Technical Instructions contain all relevant information on this Magnetic product We reserve the right to make changes which are in the interest of technical progress Please read the Technical Instructions carefully and above all pay careful attention to the Safety Instructions The Techn
5. and mains adapter for good plug contact Check the mains cable and mains adapter for damage Check the power supply domestic fuse Actuator switches off during operation Actuator overload in load direction Reduce the actuator load Batteries are nearly empty LED flashes yellow when a button is pressed Recharge the batteries or replace the battery pack The batteries are empty the LED flashes yellow and an audible signal is heard when a button is pressed battery deep discharge protection Do not continue to operate the device Recharge the battery immediately or replace the battery pack Magnetic The Linear Drives Company page 11 11
6. ape from the bat tery The ventilation hole must not be dam aged removed or painted over Allowing liquid to penetrate the units and blocking the ventilation is dangerous 531e2931_0101 Control unit Mobilette 3 2 Installing the control unit Mount the control unit in the 3 holes provided on the system carrier Fig 2 The MOBILETTE MCU1 can be mounted in the following positions Fig 3 Lying horizontally Standing horizontally Hanging horizontally Vertically battery pack above the control unit The MOBILETTE MCU4 and MCU8 protection class IPx3 may only be mounted verti cally with the battery pack above the control unit Fig 3 Pos O This prevents the possibility of fluid entering the system A vertical hanging position with the battery pack below the control unit is not possible since the battery pack may fall out 3 3 Inserting the battery pack Insert the battery pack into the mounted control unit as described in Fig 4 Ensure that the cams are pushed right into the guides A locking spring on the rear of the system carrier fixes the battery pack to the control unit Magnetic The Linear Drives Company page 4 11 Technical instructions Control unit Mobilette Fi
7. disposal Damaged or worn batteries and chargers should only be replaced by the Magnetic Service Department or trained personnel Magnetic The Linear Drives Company page 9 11 Technical instructions 531e2931_0101 Control unit Mobilette 5 6 Technical data See brochure No 530D 2931 The manufacturer reserves the right to adapt technical data to reflect technical progress without prior notification Magnetic AG Liestal will be pleased to provide information about current specifications possible changes or extensions 5 7 Liability In every case the owner or operator of the unit shall be liable for its function if the unit has been incorrectly installed maintained or repaired by persons who are not employed by the Magnetic Service Department or if the unit has not been handled in accordance with its specified application Magnetic Aktiengesellschaft shall not be liable for any damage resulting from failure to observe these instructions These instructions shall not be regarded as an extension of the warranty and liability terms set out in the Conditions of Sale and Supply applied by Magnetic Aktiengesellschaft The product is not subject to the labelling requirements of the CE or EMC guidelines The required EMC measures for the end product must be met by its manufacturer tak ing into account installation factors wiring and control and these must be checked for compliance with the intended application Observance of t
8. e checked for damage before each union and exchanged if necessary Power cut off Check the power cut off regularly while extending the actuator to an end position On reaching the end position the control unit must deactivate the actuator without the button on the control device being released When the power is cut a click is heard in the control unit and the actuator motor stops running Magnetic The Linear Drives Company page 8 11 Technical instructions ical additives must be pH neutral Exces sively acidic or alkaline washing water can permanently damage the metal and plastic components of the control unit Hand held and mechanical high pressure steam cleaners must not be used For man ual disinfection only isopropyl alcohol Should be used Special precautions are to be observed for DA the ML 0111 87 Washing water with chem Fig 11 Correctly closed control unit Do not dispose of your batteries in domestic waste Batteries must be recycled disposed of prop erly or returned to Magnetic AG Liestal 531e2931_0101 Control unit Mobilette Battery display deep discharge protection To check the function of the battery display place a discharged battery pack in the Mobilette control unit and press one of the buttons on the control device If the battery is empty the yellow LED will flash when a button is pressed Now press a button on the control device until an audible signal ind
9. g 4 Inserting the battery pack 3 4 Connecting the actuator and the control device All cables must be secured so that no forces act on the control unit plugs Plugs which are poorly aligned may become loose and dam age the control unit Fig 5 Connections Connecting the control device Insert the D SUB plug of the control device into the corresponding socket O on the control unit Fig 5 The cables are strain relieved and sealed by means of the cast cams when plugged into the socket The cams engage in the retaining clips Ensure that the plugs are inserted with the A correct alignment otherwise the device socket can be damaged Ensure the plug type is correct arrows must be on top Fig 6 Inserting the control device plug The control device used depends on the requirements of the system manufacturer 531e2931_0101 Magnetic The Linear Drives Company page 5 11 Technical instructions e Lightly lubricate the plug sealing rings with Kliibersynth VR 252 Magnetic order No R50014 The use of other lubricants can damage seal ing rings and the plastic housing Otherwise the plug cannot be connected Ensure that the groove on the plug is aligned A with the mark on the housing properly Fig 7 Inserting the actuator plug lated rooms The gases resulting from the charging process are dangerous Do not charge the batteries in damp environ ments Aa J If the char
10. ging cycle lasts more than 209 hours the battery or control unit is faulty Remove the mains adapter from the socket See also 5 1 Maintenance y During charging any lifter controlled by the MOBILETTE must not be used Wait until the charging process is over before using the MOBILETTE e Fig 8 LED for battery charge status Ka Batteries must only be charged in well venti je ie 531e2931 0101 Control unit Mobilette Connecting the actuator s Insert the actuator plug into the corresponding socket on the control unit Fig 5 Then proceed as follows O Insert the plug the sealing rings must not be visible Ensure that the groove on the plug is aligned with the mark on the control unit Use the special plug disassembling tool No 140375 to turn the plug approx 30 to the right up against the stop in order to lock it in position Repeat steps to if you wish to connect an optional second actuator Otherwise the actuator output which is not used is closed with a watertight blanking plug at the factory This plug must not be removed 3 5 Startup Charging the battery The battery charging process is started when the mains adapter mains cable is plugged in or the battery pack is fitted in place while the mains adapter mains cable is plugged in An LED Fig 8 O indicates the battery s charge state LED yellow Batteries are being charged mains voltage connec
11. hese instructions is the responsibility of the manufacturer of the machine or equipment Magnetic The Linear Drives Company page 10 11 Technical instructions 531e2931_0101 5 8 Troubleshooting Control unit Mobilette Fault Cause Remedy None of the actuators are working The EMERGENCY STOP has been pressed Check plugs on the control devices and re insert Unlock the EMERGENCY STOP button by turning it Deep discharge protection of the control unit has been activated display flashes yellow control unit emits an audible signal when buttons are pressed Charge the batteries or replace the battery pack No batteries in place Insert batteries Battery does not make contact Check that the batteries are fitted correctly and check their position Poor plug contact in the control device plug Check the plug on the control device and re insert An individual actuator is not working Poor plug contact in the actuator Check the motor plug and re insert Actuator cable faulty Check the cable and replace the actuator if necessary The batteries will not charge The battery is full LED lights up green Subsequent charging can be restarted by briefly disconnecting the mains supply or the battery Batteries not inserted or inserted inadequately LED lights up green Insert batteries and check position Display unlit Check the mains cable
12. ical Instructions can be used for drawing up the User Manual for the end product 1 2 Explanation of symbols The symbols opposite are used in the Technical Instructions to highlight possible dan gers and important notes 2 Function The MOBILETTE control unit MCU is used for the mains independent control of 24V DC actuators A distinction is made between two versions The MCU1 is connected to the mains voltage using a mains adapter Protection class IPx4 applies to the MCU1 The MCU8 MCU4 is connected directly to the 230V 120V mains supply which is transformed to 24 V DC via an integrated transformer This component is subject to protection class IPx3 This battery pack consists of 2 batteries connected in series each of 12 V 4 5 Ah resulting in a total of 24 V The charged battery pack can be used to power the control unit and thus the actuator Operation is via a connected control device e g a handswitch An integrated current cut off protects the actuator from overloading An integrated EMERGENCY STOP function can be used to cut off the power supply to the actuator so that it immediately stops moving 2 1 Correct usage The Mobilette has been designed for mobile applications in the medical field particu larly for patient lifts The Mobilette is used to control the following Magnetic actua tors Matrix MAX10 MAX30 5 Telemag THG TLG Other applications must be approved by Magnetic AG Liestal 2 2 A
13. icates the bat tery s deep discharge protection After this signal it must once again be possible to retract the actuator If the battery is completely empty when it is placed into the control unit the audible deep discharge protection signal will sound EMERGENCY STOP Test the EMERGENCY STOP function by pressing the EMERGENCY STOP button while an actuator is being operated The actuator must stop immediately See also 4 2 5 3 Care Protection from water cleaning disinfecting The MCU1 has been manufactured according to protection class IPx4 Protection class IPx3 applies to the MCU8 MCU4 Do not clean the control unit without properly connected actuators control device sealed mains adapter and sealed actuator input Fig 11 Pos and The control unit would be damaged by fluid entering it Maximum cleaning drying temperature 65 C If the unit becomes dirty the housing should best be cleaned immediately in order to prevent the accretion of residues Use a damp cloth and water for manual cleaning Add a little isopropyl alcohol if nec essary 5 4 Warranty Assuming that the operating conditions are complied with and units have no mechan ical damage a warranty of 12 months from the date of delivery will apply for all mechanical and electrical components Batteries are not covered by this warranty 5 5 Disposal The control unit components and actuators may be returned to Magnetic AG Liestal for
14. mbient conditions Operation 10 C to 40 C max 85 Temperature Humidity Storage transport 20 C to 60 C max 95 Temperature Humidity Magnetic The Linear Drives Company page 2 11 Technical instructions Control unit Mobilette 3 Installation and startup 3 1 Scope of delivery The Mobilette is only suitable for indoor use Do not expose the Mobilette to the effects of weather Fig 1 Scope of delivery and connections The Mobilette consists of ZBA battery unit MCU control unit installed on system carrier Plug in connections are marked on the control unit for Mains adapter with closure flap MCU1 only Mains cable MCU4 MCU8 only Control device 1 actuator 2nd actuator optional Accessories ZKA mains cable MCU4 MCU8 only ZDV mains adapter MCU1 only Wall charging station EHA handswitch EFE footswitch HA infrared handswitch SPP locking device Distribution box Options Connection for second actuator Electrical emergency lowering for channel 1 only Individual power cut off for both channels 531e2931_0101 Magnetic The Linear Drives Company page 3 11 Technical instructions Ensure that the control unit is free of mechanical tension and does not vibrate Fig 2 Mounting the control unit Fig 3 Positions MCU1 A ventilation hole is provided in the battery pack to allow gases to esc
15. ted LED green Batteries are fully charged mains voltage connected LED unlit Mains voltage not connected Current consumption at full load During commissioning measure the actuator s maximum current consumption at full load It must not exceed the value specified on the type plate of the linear actuator Higher current consumption means that the linear actuator is overloaded and may be damaged An integrated overcurrent cut off automatically deactivates the actuator if the cur rent consumption is too great Magnetic The Linear Drives Company page 6 11 Technical instructions m o Only use the Mobilette with charged batter ies Operation with empty batteries is not possible not even if you connect the MOBILETTE to the mains Fig 9 EMERGENCY OFF 531e2931_0101 Control unit Mobilette 4 Instructions for use 4 1 Controlling an actuator The actuator is controlled directly using buttons ff and amp on the control device Button The actuator extends Button J The actuator retracts When the button is pressed the LED on the control device lights up green The battery status can be checked as follows during any motor movement via an LED on the control unit Fig 8 LED unlit Batteries are ready for operation LED flashes yellow Batteries must be charged since they are currently only charged to around 20 A beep is heard The battery capacity is less than 20 but there is still suf ficient
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