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Operating instructions

DS WS15

Содержание DS WS15

Страница 1: ...Operating instructions en DS WS15...

Страница 2: ...cal data 17 20 5 Safety precautions 21 25 6 Preparing the saw system for use 27 37 7 Operating the equipment 39 41 8 Care and maintenance 43 48 9 Troubleshooting 49 55 10 Disposal 56 11 Manufacturer s...

Страница 3: ...the equipment or other property NOTE Draws attention to an instruction or other useful infor mation General warning Warning electricity Warning avoid hand injuries Wear protective gloves Wear safety f...

Страница 4: ...wire storage unit guide pulleys wheel assembly and electric cable for connection to the control unit Control unit Air compressor Air hoses 2 7 m 1 1 m Single pair pulley stand Water nozzle long Water...

Страница 5: ...scription 2 1 Areas of application 6 2 2 DS WS15 basic system units 6 2 3 Operating controls 6 2 4 Drive principle 11 2 5 Saw advance and wire storage 11 2 6 Wire guidance 12 2 7 Safety concept for th...

Страница 6: ...sories 2 water supply nozzles 2 1 2 2 2 Description Operating controls DSWS15 drive unit 2 3 Drive unit with 2 motors wire storage unit guide pul leys wheel assembly and electric cable for connec tion...

Страница 7: ...le and hose storage compartment 400 V electric cables for drive motors 24 V electric cable for control system 2 compressed air connections for advance pressure cylinder 1waterconnection watersupplyfro...

Страница 8: ...le in direction Cylindrical socket for vertical sawing device or for grip bar Wire clamping vice Compressed air cylinder stop piece Protective cover Drive wheel 1 280 mm dia fixed Drive wheel 2 280 mm...

Страница 9: ...olding shelf for the compressor 400 V 32 amp socket supply from electric mains Two 230 V sockets Ventilation grille 400 V 32 amp socket supply to the drive motors 24 V control circuit socket for the d...

Страница 10: ...ic advance at rear stop White light Water coolant valve open Ammeter Advance pressure in bar Regulator for wire drive speed of rotation controls cutting speed see Drive ON green light Drive OFF red bu...

Страница 11: ...rking in opposing direc 2 5 1 4 min 3 2 m max 12 4 m 1 2 3 4 approx 1 0 bar approx 1 5 bar approx 2 0 bar approx 2 5 bar 1 Guideline tem are designed to achieve high initial torque and work ing torque...

Страница 12: ...rolled arc The wire guides pulleys and supporting steel tube prevent the wire jump ing off uncontrollably at the end of the cut and act as a safety device or as a wire trap in the event of the wire br...

Страница 13: ...s 3 1 Diamond wires 14 3 2 Accessories for connecting wires 14 3 3 Accessories for securing the drive unit and wire guides 15 3 4 DS WSRW release pulley 16 3 5 DS WSPW plunge pulley 16 3 6 DS WSVC ver...

Страница 14: ...r groove widths or depths If diamond wires without factory fitted connectors are used the connectors must be fitted in accor dance with the manufacturer s instructions Accessories for connecting wires...

Страница 15: ...ete blocks Accessories and wearing parts for Hilti wire saw systems Ordering Quantity Use designation M12L clamping spindle long 1 Fastening pulley stand drive unit HKD D M12 50 flush anchor 50 Hole d...

Страница 16: ...evice Item no 339312 For simple fast cuts directly below the wire drive unit No further pulleys or wire guidance system is then used no single pair pulley stand The optimum solution for applications w...

Страница 17: ...al data Technical data 4 1 Power supply 18 4 2 Dimensions and weights 18 4 3 Insulation class 19 4 4 Climatic conditions for operation and storage 19 4 5 Technical data 19 4 6 Noise values 20 4 7 Rati...

Страница 18: ...max 6 bar Compressed air for the drive compressor Min 6 bar and 100 l min for the drive pneumatic advance 4 1 Dimensions and weights Drive Dimensions 1560 790 920 mm Weight approx 266 kg 4 2 Control u...

Страница 19: ...control unit Drive wheels 2 280 mm dia Rated output P1 2 7 5 KW continuous output 15 kW drive output Wire speed Infinitely variable 0 27 m s Wire storage in the drive Maximum 9 2 m length of wire min...

Страница 20: ...Air volume Min 100 l min Supply connection 230 V Noise values Equipment DSWS15 electric wire saw Sound pressure level as per DIN EN ISO 3744 79 dB A Measured at a distance of 2 8 m from the drive uni...

Страница 21: ...the working area 22 5 2 Preparations 22 5 3 Securing the objects being cut and disposal of sawing slurry 22 5 4 Use of the equipment as directed operating safety 23 5 5 Electrical safety 24 5 6 Safety...

Страница 22: ...y lines are located in the cutting area Supply lines locat ed close to the cutting area which could be damaged by falling parts for instance must be specially protected and if necessary temporarily sw...

Страница 23: ...s are in good condition and perfect working order before use Rectify any damage before sawing commences Position the control unit as far as possible outside the danger zone and remain in the vicinity...

Страница 24: ...tirepairmechan ic or qualified electrical specialist Connect the wire saw only to a power source that is equipped with an earth conductor and ground fault cir 5 5 cuit breaker PRCD Check that these it...

Страница 25: ...tting work clothes including a hard hat protective goggles protective gloves and safe ty footwear Respiratory protection should be worn when work 5 7 ing in enclosed or poorly ventilated areas and whe...

Страница 26: ...26...

Страница 27: ...saw drive unit 30 6 6 Connecting the electric power water and compressed air 30 6 7 Rigging and tensioning the wire 31 6 8 Setting up the wire cooling system 34 6 9 Basic applications 34 6 9 1 Standar...

Страница 28: ...F F F F Drilling through holes for the wire According to the situation the material to be cut and the amount of reinforcement in the concrete a hammer drill and long masonry drill bits or a diamond co...

Страница 29: ...W Transporting the wire saw The wheels on the DSWS15 drive unit must be fold ed up before it is transported in your vehicle or on a trail er The drive unit control unit and other components must be se...

Страница 30: ...raighten them by hammering Alternatively ceiling support jacks quick release columns or tension belts may be used instead of anchors for securing the DSWS15 drive unit Depending on the floor or ground...

Страница 31: ...witch off automatically and the Error warning lamp lights see also Error messages section Rigging and tensioning the wire Situation The length of the wire and the optimum position of the drive has bee...

Страница 32: ...1 bar by adjusting the pres sure control and then tension the wire by moving the advance lever fig At the same time the operator at the drive unit should ensure that the wire is lying cor rectly on th...

Страница 33: ...e the wire is tensioned Make sure it is secured and engaged correctly The drive unit can be started only when the protective cover is locked in position fig Warning avoid hand injuries Wear protective...

Страница 34: ...s used for cooling the wire a proportion of the water can be fed directly into the drainage system by way of the second valve located at the front of the drive unit 6 8 34 6 Preparing the saw system f...

Страница 35: ...D between the drive unit and the object being cut is determined by the application The ideal dis tance i e the free wire length is approximately 2 3 m but it can also easily reach 5 10 m However for...

Страница 36: ...e cut always takes the form of an arc 6 9 7 Guide pulley tube attached directly to the baseplate Guide pulley tube attached to the distance piece 20 30 cm 162 mm Flush horizontal cut The pulley stand...

Страница 37: ...ned directly on the object to be cut Care must be taken to ensure that the drive unit and the guides for the wire to the object being cut are at right angles to each other This can be adjusted by mean...

Страница 38: ...38...

Страница 39: ...39 7 Operating the equipment Operating the equipment 7 1 Checks prior to beginning sawing 40 7 2 The starting procedure 40 7 3 The sawing operation 40 7 4 Ending the sawing operation 41...

Страница 40: ...ire is running at a low speed approxi 7 1 7 2 mately 3 10 m s cutting speed allow the wire to cut for a few seconds Check that the wire is running cor rectly on all guide pulleys max 1 minute By adjus...

Страница 41: ...in good time before the wire begins to cut into the hollow axle between the pul leys Adequate cooling water and round gentle cutting arcs are the decisive factors in achieving good cutting results in...

Страница 42: ...42...

Страница 43: ...nce 8 1 Cleaning the wire saw 44 8 2 Care and maintenance 44 8 3 Wearing parts 45 8 4 Service and repair 45 8 5 Electrical circuit diagram control unit 46 8 6 Electrical circuit diagram drive unit 47...

Страница 44: ...hardened concrete slurry which will then have to be removed in a tedious time consuming process with a risk of causing damage to the parts Do not hose down the control unit simply wipe it clean with...

Страница 45: ...tion to maintain and service the mechanical parts of the system himself by replacing items such as guide pulleys or connectors etc Other parts spare parts are available as necessary from the service d...

Страница 46: ...FF Motor off Water off Motor on Water on Operation Motor on Motor on Water on Water on Error Error End position End position DS WS15 Control circuit Control circuit wiring 1 mm 2 Error message Thermoj...

Страница 47: ...10 mm 2 Radio interference suppression Main fuses F01 F03 250 V 35 A gL Line inductor max 800 watts max 899 watts Cooling fan motor DS WS15 Frequency converter 400 034 Main power circuit Motor cable...

Страница 48: ...48 8 Care and maintenance Pneumatic circuit diagram drive unit 8 7 Pneumatic circuit diagram...

Страница 49: ...49 9 Troubleshooting Troubleshooting 9 1 Problems or faults concerning the diamond wire 50 9 2 Remedying DSWS15 wire saw system malfunctions 53...

Страница 50: ...on by adjusting the air pressure regu lation valve The diamond wire slips on the drive wheels Possible cause Solution measures Insufficient tension on the diamond wire Increase the tension by adjustin...

Страница 51: ...w the crimping pliers are set Insufficient pressure applied to the crimping pliers Minimum crimping pressure is 7 t Hilti crimping pliers 8 t Incorrect or worn crimping jaws Check the crimping jaws an...

Страница 52: ...e air pressure regulation valve Very abrasive material being cut Select a different diamond wire specification The direction in which the wire runs is changed continually Always fit the diamond wire s...

Страница 53: ...wn fuses or reset at the switchbox the circuit breaker Mains fuse Transformer fuse 3 15 A slow Transformer fuse 0 63 A slow 1 relay unit for Spare fuses are provided in the control unit 9 2 Fault with...

Страница 54: ...f the control unit a flow of air must be felt at the top opening on the con trol unit Resetting the converter Switch off at the main switch and wait approx 1 minute before switch ing on again The DS W...

Страница 55: ...ctor not connected Check connections and the power supply Circuit breaker tripped Reset the circuit breaker High current input more than 40 A or the converter is overloaded Possible cause Solution mea...

Страница 56: ...lected separately and returned to an environmentally compatible recycling facility 10 Disposal DS WS15 Most of the materials from which Hilti appliances are manufactured can be recycled The materials...

Страница 57: ...57 11 Manufacturer s warranty tools Please contact your local Hilti representative if you have questions about the warranty conditions...

Страница 58: ...100 This equipment complies with the applicable standard provided that the short circuit power SSC at the interfa ce point between the user s supply and the public supply network is greater than or eq...

Страница 59: ...59...

Страница 60: ...339276 339276 Hilti registered trademark of Hilti Corp Schaan en I 20150922 Hilti Corporation LI 9494 Schaan Tel 423 2342111 Fax 423 2342965 www hilti com...

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