- ZAM
Contents
1. Earthing terminal in the terminal area Earthing terminal a inthe enclosure 4 PE 281 607 999 950 4 S wS Totali KA1 11 Totalizer COM 281 691 ui KA1 14 6 Totalizer NO 281 691 6 209 190 SHIELD YLW Strai Strain gauges shielding SHIELD YLW rain gauge 7 Strain gauge B i l 209 190 8 Strain gauges power supply U1 3 U2 3 264225 Strain gauges power supply 9 U3 3 U4 3 U7 1 14 Bett operation IN 254125 14 Belt operation 249 116 X1 Exib Fig 2 Terminal block User Manual KPV 01 12 10 2006 page 4of9 Operating instructions Except for the power supply the KPV 01 is an unattended device The operation of the continuous conveyor scale depends on the given application The installation calibration adjustment and operation of the scale must be done according to the operation manual of the Siemens Milltronics BW100 unit and the user manual of the MSI weighing stand Maintenance Remove dust and impurities from the surface with a dry cloth or a brush further cleaning of the surface should be carried out with a cloth dampened in water containing common detergents or spirit based cleansers Check the state of the enclosure and the sealing of the case If some dust or dampness gets inside the case clean and dry the device Lubricate the device once or twice every 2 years using Mogul K3 or a lubricant of similar composition Before applying new grease r2. The KPV 01 electrical and electronic devices are located in an Ex d flameproof enclosure with IP54 protection there are also Ex ib converters to intrinsically safe levels The enclosure cover can be ordered with a sight hole for the display or without a sight hole standard The terminal part is of secured Ex e design It contains 15 screwless WAGO terminals 3 M20 plastic bushings and one M40 User Manual KPV 01 12 10 2006 page 2of9 bushing There are two 21mm holes which serve for the connection of protected cables to the strain gauges or they may be equipped with M20 bushings The G4 TBSP strain gauge sensors of the MSI weighing stand are simple devices according to CSN EN 50020 The power supply of the KPV 01 is led from the Ex e terminals through the switch and fuses to the transformer which provides galvanic separation from the supply voltage From the transformer the evaluation unit the totalizer relay and the intrinsically safe converter for the sensing of the conveyor operation switch are fed The evaluation unit provides the power supply of the strain gauges via the intrinsically safe converters The signal from the strain gauges goes back to the evaluation unit again via the intrinsically safe converters All intrinsically safe inputs and outputs can be led in one cable Exe Ex ib M LL STRAIN GAUGE A STRAIN GAUGE B KPV 01 E BELT M2 EEx d e ib I J OPERATION e TOTALIZER KA2 function f t TOTALIZER KA2 function
3. i k 3600s at 10th 21 17s at 1700tih 1 pulse corresponds to 10 tonnes the following parameters must be set for the BYV100 unit 639 5 644 9 647 3 Fig 1 Block diagram and function of the totalizer Installation and assembly l Mount the KPV 01 near the weighing stand so that shocks and mechanical strain are minimized Unused bushings must be replaced with original fillings 2 The installation of the station in explosion hazard areas must comply with this user manual local operating instructions CSN EN 50 014 CSN EN 50018 CSN EN 50020 ed 3 CSN 60 079 0 CSN EN 60 079 1 and other valid standards and regulations 3 The KPV 01 is fastened to a fixed base in the vertical position using four M8 screws comply with electric shock safety requirements according to CSN 332000 4 41 the cover of the station must be earthed by connecting it to the main equipotential bonding Use the screw in terminal User Manual KPV 01 12 10 2006 page 3of9 on the side of the flameproof enclosure to connect the earth conductor and the equipotential bonding conductor 4 Connect the 230V 50Hz supply voltage to Ex e terminals 1 2 3 and the totalizer output to Ex e terminals 4 5 via the M20 and or M40 bushing The cable diameter in the M20 bushing can be 6 13mm The cable diameter in the M40 bushing can be 17 28mm The cross section of the connecting wires can be 0 5 4mm 5 The KPV 01 can be connected only to the MSI wei
4. ZAM SERVIS KRISTANOVA 1116 14 702 00 OSTRAVA 2 USER MANUAL Continuous conveyor scale KPV 01 Documentation No 206 31 This User Manual contains Instructions for assembly installation putting into operation usage operation setting maintenance and service disassembly disposal and technical conditions Date of validity 12 10 2006 Number of pages 9 User Manual KPV 01 12 10 2006 page 1 of 9 User Manual This user manual contains instructions for assembly installation putting into operation usage operation setting maintenance and service disassembly disposal and technical conditions All workers carrying out installation putting into operation operation maintenance and service must be familiarized in a demonstrable way with these instructions for operation Keep this manual for further reference Content Use Description and function Installation and assembly Operating instructions Maintenance Service and spare parts Delivery transport and storage Fire safety ecology disposal recycling Manufacturer and service organization Related standards regulations documents Technical parameters JO Oc Oc tn Use The KPV 01 continuous conveyor scale is used to measure the performance of a conveyor belt weight flow and to calculate total weight The performance of a conveyor belt is usually measured in t h kg s KPV 01 is designed for the measuring o
5. emove the old layer with a cloth Keep the contact surfaces of the individual parts clean and intact Service and spare parts All repairs and spare parts are provided for by the manufacturer except for the replacement of the following fuses F1 F2 T160mA 250V glass fuses 5x20mm Delivery transport and storage KPV 01 continuous conveyor scale e without a sight hole standard e with a sight hole for the display per order The delivery includes This User Manual Appendix 1 Operation manual for the Siemens Milltronics BW100 unit Declaration of conformity Certificate of quality and completeness of the product The product The parts are delivered unpacked During transporting all parts it is necessary to minimize possible shocks and impacts Storage in dry areas at a temperature of 0 to 40 C in one layer is required User Manual KPV 01 12 10 2006 page 5 of 9 Fire safety ecology disposal recycling Do not expose to open flame combustion results in the formation of harmful substances When correctly used during operation it does not cause any harm to its surroundings and environment After the service life expires return the product to the manufacturer for disposal The address is available in this document e Electrical and electronic equipment must not be disposed of as common municipal waste The product must be handed over to a relevant collecting point for proper processing regeneration and recycling of electrica
6. f weight of loose and lump materials such as coal coke gravel The scale and the evaluation unit are designed for heavy duty operation and for areas of methane explosion hazard SNM 1 and 2 Description and function The measuring system of the continuous conveyor scale consists of the MSI weighing stand with a roller whose construction is adapted to the conveyor belt and the BW100 evaluation unit with KPV 01 flameproof enclosure The weighing stand contains G4 TBSP strain gauges which sense the longitudinal load of the conveyor belt mi kg m Another input is the belt speed v m s which is usually set as a constant but it can also be measured From these two values the performance of the conveyor belt or the weight flow Q kg s t h is calculated by the evaluation unit OQ kg s m ylm s The evaluation unit can display the performance of the conveyor belt kg s t h the belt speed m s the total weight counter internal totalizer 1 and 2 t kg or the longitudinal load of the belt kg m The evaluation unit can be programmed so that it switches the output external totalizer 2 if the total weight of the material passing reaches a certain level This output will switch an output relay whose contact is conducted to the Ex e terminal block The unit is factory set so that the relay will switch a short 0 3s pulse after each ten tonnes It is possible to set 1 1 switching ratio by changing the function of KA2 relay
7. ghing stand with G4 TBSP strain gauges Connect the protected strain gauge cables to Ex ib terminals 7 13 through the 21mm holes Connect the operation switch to Ex ib terminals 14 15 via the M20 bushing The cable diameter in the M20 bushing can be 6 13mm The cross section of the connecting wires be 0 5 2 5mm Each strain gauge as well as the operation switch must have a separate cable 6 The bushings must be properly fastened so that they grip and seal the cables sufficiently It must be ensured during the installation and use that the cables are released from strain No conductor ends may be placed loosely There must be a tracking distance and clearance of at least 50mm between intrinsically safe terminals and terminals which are not intrinsically safe After the assembly is finished all parts of the cover must be properly fixed and sealed Take particular care when handling the covers so that the internal components are not damaged 7 When closing the device clean the contact surfaces from dust and apply some lubricant grease Mogul K3 on them The contact surfaces which form an explosion proof joint must be always free of any surface treatment intact and spread with lubricant grease Under each screw of the explosion proof enclosure there must be a spring washer The M10 screws on the cover must be fastened using the specified torque of 8 10 Nm and the 5 screws using 1 2 Nm torque Exe 249 116 w4 Sn pitt
8. l and electronic equipment More detailed information about collecting points and recycling of this product may be required from local authorities your local municipal waste disposal company or your retail agent Manufacturer and service organization ZAM SERVIS s r o Kristanova 1116 14 702 00 Ostrava P voz tel 596 135 422 e mail zam zam cz Related standards regulations documents LVD CSN 33 2000 441 CSN 33 0010 CSN EN 60529 CSN EN 60 439 1 CSN EN 60 439 1 N 50014 N EN 50018 N EN 50020 ed 3 N EN 60079 0 EN 60079 1 1127 1 CSN EN 1127 2 Electrotechnical regulations Electrical devices Part 4 Safety Chapter 41 Protection against electric shock Electrotechnical regulations Electrical devices Division and terms Protection levels protection IP code Low voltage switchboards Part 1 Type tested and partially type tested switchboards Low voltage switchboards Part 1 Type tested and partially type tested switchboards Explosion proof electric devices General requirements Explosion proof electric devices Flameproof enclosure d Explosion proof electric devices Intrinsical safety i Electrical devices for explosive gas atmosphere Part 0 General requirements Electrical devices for explosive gas atmosphere Part 1 Flameproof enclosure d Explosive environments Prevention and explosion protection Part 1 Basic terms and methodo
9. logy Explosive environments Prevention and explosion protection Part 2 Basic conception and methodology for mines User Manual KPV 01 12 10 2006 page 6of9 Technical parameters Rated supply voltage terminals 1 2 Rated power input Rated fuse current Max switched voltage of the totalizer terminals 4 5 Max switched current Max switched power Min switched voltage Min switched current Cross section of connected wires terminals 1 6 Cross section of connected wires terminals 7 15 Cable diameter in the M20 bushing Cable diameter in the M40 bushing Distance tensiometer from evaluation electronics Temperature range Relative humidity Protection Dimensions sight hole design Weight Explosion protection Intrinsically safe parameters U1 U4 converter UI 9001 01 083 442 101 04 9001 00 083 442 101 U2 U3 converter 9001 02 133 150 101 05 U6 converter 9002 77 093 040 001 U7 converter KFA6 SR2 Ex1 W 230VAC 50Hz TN S or IT system 20VA 0 16A 250VAC 45SVDC 5A 100VA 100W 10V 10mA 0 5mm to 4mm 0 5mm to 2 5mm 6 to 13mm 17 to 28mm 100m 0 to 40 C max 95 no condensation IP 54 380x510x205mm 40kg I M2 EEx d e ib I Ul terminals X1 8 UA terminals X1 9 Uo 8 3V Io 442mA Po 917 2mW Lo 0 5mH Co 73uF U2 terminals X1 8 U3 terminals X1 9 Uo 13 3V Io 150mA Po 498 8mW Lo 7mH Co 5 6uF 05 terminals X1 10 1 11 U6 ter
10. minals X1 12 1 13 Uo 9 3V Io 40mA Po 0 00mW Lo 87mH Co U7 terminals X1 14 X1 15 Uo 10 6V Io 19 1mA Po 51mW Lo 390mH Co 16 2uF User Manual KPV 01 12 10 2006 page 7 of 9 31905 HOA3ANOO SNONNILNOD 4Teq Honvo MIA GQISIHS NIYuLS Fig 3 Line diagram AlddNS YIMOd 39nv9 NIvHLIS TWH FIL TT Z gp 00 9 ase zn ZW 811901209 30010 8 of 9 01 12 10 2006 page User Manual Fig 4 Mechanical dimensions cover without sight hole standard with a sight hole for the display Fig 5 The inside of the device User Manual KPV 01 12 10 2006 page 9of9
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