Installation Manual PFK9series floor scale
Contents
1. 30233015B PFK9 series Installation 11 12 Installation 2 3 Levelling Notes Only weighing platforms that have been levelled precisely horizontally provide accurate weighing results Redo levelling when the weighing platform has been moved 2 3 1 Size C E 3 Level the weighing platform with the 4 foot bolts 1 using the level indicator 2 The air bubble of the level indicator must come to rest within the ring marking With recessed weighing platforms lift off the load plate Use a spanner to adjust the height of the foot bolts Ensure even contact of the foot bolts Every foot must stand safely and must have full contact with its entire surface Check the stability of the weighing platform by pressing down on or rocking it at the corners With recessed weighing platforms put on the load plate 2 3 2 Sizes D E ES Level the weighing platform with the 4 foot bolts 1 using the level indicator 2 The air bubble of the level indicator must come to rest within the ring marking Lift off or open the load plate Use a screwdriver fo adjust the height of the foot bolts underneath the holes 3 Ensure even contact of the foot bolts Every foot must stand safely and must have full contact with its entire surface Check the stability of the weighing platform by pressing down on or rocking it at the corners Check the over all height Puta ruler diagonally over corners and III and2. 3023 30 5 B
3. 19 mm Thread M10 C Cable connection L Level bubble Technical version 11 2014 30233015B PFK9 series Dimensions 29 Dimensions PFK98_ D600 PBK998 D1500 1000 Dimensions in mm H Adjustable with 4 foot bolts Min H 180 mm Max H 205 mm FS Foot bolt Required area D 60 x 60 mm Spanner size 30 mm Thread M12 C Cable connection L Level bubble Technical version 11 2014 30 Dimensions PFK9 series 30233015B Dimensions PFK98 E1500 PBK998 E3000 1250 Dimensions in mm H Adjustable with 4 foot bolts Min H 182 mm Max H 207 mm FS Foot bolt Required area D 60 x 60 mm Spanner size 30 mm Thread M12 C Cable connection L Level bubble Technical version 11 2014 30233015B PFK9 series Dimensions 31 Dimensions PFK98_ ES1500 PBK998 ES3000 1500 Dimensions in mm H Adjustable with 4 foot bolts Min H 197 mm Max H 222 mm FS Foot bolt Required area D 60 x 60 mm Spanner size 30 mm Thread M12 C Cable connection L Level bubble Technical version 11 2014 32 Dimensions PFK9 series 30233015B Mettler Toledo Albstadt GmbH D 72458 Albstadt Tel 49 7431 14 0 Fax 49 7431 14 232 www mt com Subject to technical changes Mettler Toledo Albstadt GmbH 07 2015 30233015B en www mt com support For more information
4. PFK9 series High precision weighing platforms UOIJOLLUOJU UO D DISUI METTLER TOLEDO Service Congratulations on choosing the quality and precision of METTLER TOLEDO Proper use of your new equipment according to this User manual and regular calibration and maintenance by our factory trained service team ensures dependable and accurate operation protecting your investment Contact us about a service agreement tailored to your needs and budget Further information is available at www mt com service There are several important ways to ensure you maximize the performance of your investment Register your product We invite you to register your product at www mt com productregistration so we can contact vou about enhancements updates and important notifications concerning vour product Contact METTLER TOLEDO for service The value of a measurement is proportional to its accuracv an out of specification scale can diminish qualitv reduce profits and increase liabilitv Timelv service from METTLER TOLEDO will ensure accuracv and optimize uptime and equipment life 1 Installation Configuration Integration and Training Our service representatives are factorv trained weighing equipment experts We make certain that your weighing equipment is ready for production in a cost effective and timelv fashion and that personnel are trained for success Initial Calibration Documentation The installation environment an
5. This sequence is automatically performed if you do adjustment with the Test amp Adjustment menu of the APW Link software Installation 17 3 Configuration possibilities 3 1 General information 3 1 1 Multilnterval Numerical Multilnterval precision means automatic switchover of the numerical increment readability increment in dependence on the applied load i 0 Load weighed max 3 1 2 Single Range and High Resolution Numerical Single Range and High Resolution mean that the numerical increments readability increment remain the same across the entire weighing range O Load weighed max 3 1 3 Additional setting options e All other adjustment variables adjustment to the weighing process and vibrations as well as adjustment of stability monitoring and the zero point correction are adjusted to the usual user conditions however they can be changed in the Scale menu of the weighing terminal if necessary e When ordering the IDNet option the ACC409xx SICSpro IDNet converter including the identcard kit and a set of measuring data signs for the selectable configurations is delivered e If the standard configuration does not meet your needs it is possible to reconfigure the weighing platform with the terminal To do this see the terminal operating instructions e Apply the selected configuration corresponding to the factory mounted measuring data sign to the Identcard and the Max Min sign near the IDNet termi
6. 3 Unscrew and remove the yellow locking screw 3 4 Loosen the lever lock and remove the transport lock Note Keep the locking elements for use for transporting the weighing platform in the future Routing the connection cable The connection cable is stored inside the weighing platform during transport for protection 1 Route out the connection cable under the base frame 2 Replace the load plate 3 so that the symbol O is located above the level indicator 3 Make sure that the load supports 4 in the corners of the weighing platform are vertical 30233015B PFK9 series Installation 7 8 2 2 2 SizesD E ES Setting up CAUTION Danger of injury due to the heavy load plate A Always move the weighing platforms with the aid of a second person or with an appropriate fool A Wear gloves NOTICE Damage to the lever mechanism when using forklift trucks because the lever mechanism is open at the bottom A Move up the load forks of the forklift truck and hang the weighing platform on them as described Installation 7 7 77 7 Setting up weighing platforms with fixed load plate 1 Lift off the load plate 1 after unscrewing the 6 or 8 screws 2 The eye bolts 3 can be screwed into the threads after removing the blind screws as lifting aid Depending on the shipping warehouse or the model ordered the load plate may also be included in separate pac
7. NANNA dada ad a de 21 Opening possibile xiii akra jan L NGSTA NEN iii kuk dad add 25 DIMENSIONS asa sinansa 29 4 Competence Ex approval Operation Safety information for operation in the Ex area Safety information for operation in the Ex area A P gt gt gt The PFK9 series high precision weighing platforms are approved for operation in Zone 2 gases Zone 22 dusts and DIV 2 hazardous areas There is an increased risk in injury and damage when using the explosion protected weighing platforms in a potentially explosive atmosphere Special care must be taken when working in such hazardous areas Any protective foils present in the hazardous area e g on the load plate must always be removed In hazardous areas the weighing platforms may only be installed maintained and repaired by authorized METTLER TOLEDO service personnel No modifications may be made to the weighing platform and no repair work may be performed on the system modules Any weighing platform or system modules that are used must comply with the specifications contained in the installation instructions Non compliant equipment jeopardizes the intrinsic safety of the system cancels the Ex approval and renders any warranty or product liability claims null and void The safety of the weighing system is only guaranteed when the weighing system is operated installed and maintained in accordance with the respective instructions
8. check levelness with a water level Adjust the height of the cornes with a screwdriver until they are even Repeat this procedure for cornes II and IV Lift up the load frame at all 4 corners manually The force needed should be approximately the same for all 4 corners Ifthe force is considerably lower at one corner than at the other corners Heighten the corresponding corner Ifthe force is considerably higher at one corner than at the other corners Lower the corresponding corner Put on or close the load plate PFKO series 30233015B 2 4 2 4 1 2 4 2 2 5 30233015B PFK9 series Pit installation The mounting material and detailed instructions for constructing the pit are included with the Quick pit for PFK9 series size C or Quick pit for PFK9 series sizes D E ES installation kit The proper construction of the pit according to these instructions is a requirement Size C 1 Carefully lower the weighing platform into the pit When doing so also pull the cable into the empty pipe or cable conduit 2 Adjust the height of the support feet so that the load plate is flush with the floor Sizes D E ES 1 Lift off or open the load plate and route out the connection cable under the weighing platform see Section 2 2 2 2 Slowly lower the weighing platform into the pit by the eye bolts When doing so also pull the cable into the empty pipe or cable c
9. fire permit the area has been rendered safe and the owner s safety coordinator has confirmed that there is no danger the necessary tools and any required protective clothing are provided danger of the build up of static electricity The certification papers certificates manufacturer s declarations must be present Lay cabling fixed and securely bending radius gt 5 x cable diameter Do not cut through cables The explosion protected PFK9 series high precision weighing platforms may only be operated in hazardous areas of Zone 2 gases Zone 22 dusts and DIV 2 in conjunction with weighing terminals that have the appropriate approval and interface specification The connection cable may not be separated from the weighing terminal while it is energized Tighten the knurled nut of the M12 connection cable with a tightening torque of 10 Nm Before setting up the system secure the connection between weighing terminal and weighing platform Safety information for operation in the Ex area 5 6 Z JK JA _4 Installation 2 1 2 2 1 3 Installation Preparatorv work Selecting installation location A The foundation at the installation location must be capable to safely support the weight of the weighing platform at its support points when it carries the maximum load Atthe same time it should be so stable that no vibrations occur during weighing operations These requirements also apply when the weighi
10. 233015B PFK9 series Installation 9 4 Remove the lever lock 3 by unscrewing 2 screws 5 Remove the transportation lock 4 6 Mount the lever lock 3 with 2 screws Routing the connection cable The connection cable 1 is stored inside the weighing platform during transport for protection Depending on the conditions at the installation location the connection cable can be routed out as follows e Below the weighing platform on the floor Ideal with the recessing installation of the weighing platform In the case of above floor installation protective cable bridges can be laid up to under the weighing platform e Through the base frame 1 Remove the rubber grommet 2 from the hole 3 in the base frame and pull through the connection cable 1 2 Push the slotted rubber grommet 2 over the cable and insert it in the hole 3 10 Installation PFK9 series 30233015B Closing weighing platforms with fixed load plate 1 Put on the load plate 4 and mount it with the screws 5 quick release locks 2 Screw the blind screws into the threads Closing weighing platforms with foldable load plate 1 Position yourself on the right hand side next to the weighing platform 2 Press the load plate down using the handle 3 Ensure that the load plate latches in and lies evenly on the load frame 4 Turn out the handle 1 counter clockwise 5 Screw the cover screw 2 into the load plate
11. Also comply with the following the instructions for the system modules the regulations and standards in the respective country the statutory requirement for electrical equipment installed in hazardous areas in the respective country all instructions related to safety issued by the owner The explosion protected weighing system must be checked to ensure compliance with the requirements for safety before being put into service for the first time following any service work and every 3 years at least Prevent the build up of static electricity Always wear suitable working clothes when operating or performing service work in a hazardous area Avoid strong mechanical rubbing of the powder coated surfaces against any material when operating in Zone 22 Do not use protective coverings for the devices Avoid damage to the system components If system damage occurs the system must be put out of operation immediately Damaged system components must be replaced immediately PFK9 series 30233015B Installation Additional requirements for Zones 2 22 or DIV 2 30233015B PFK9 series A gt gt gt A gt gt Only install or perform maintenance work on the weighing system in hazardous areas if the following conditions are fulfilled the intrinsically safe characteristic values and zone approval of the individual components are in accord with one another the owner has issued a permit spark permit or
12. d application requiremenis are unique for every industrial scale so performance must be tested and certified Our calibration services and certificates document accuracy to ensure production quality and provide a quality system record of performance Periodic Calibration Maintenance A Calibration Service Agreement provides on going confidence in your weighing process and documentation of compliance with requirements We offer a variety of service plans that are scheduled to meet your needs and designed to fit your budget PFKO series 30233015B 30233015B PFK9 series 21 2 2 2 3 2 4 2 5 2 6 2 7 2 8 3 1 3 2 4 4 2 4 3 4 4 Contents Safety information for operation in the EX area ss sssseennnnnnnnznnznnznnnnnznnnzzz 4 6 Preporalory WO 6 EIT UIP ssa sena ata adaga aa a a da agia aa 7 LEVO ss a SERU 12 PIE INSTI O Sa a O a i A 13 Lengthening and installing connection cable 13 Equipotential bonding in hazardous areas 14 Connecting PFK98 APW weighing platforms es 15 COMMISSIONING usinas danak notes EE E EREE EERTE 17 Configuration possibilities sssseennnnnnnznnnanznnnnnnnnnnnnnnannnnnnnnnnnunzznmnnnnnnzzznz 18 General Nomales a E vs docdtesupbuandaindeadgacinamdaceduuaaeeid 18 Configuration data in the factory Setting pe 19 Planning GSSCMDINCS iii i A area pa kap 20 Notes oniplanmina i ia fa pad Hd la na fta 20 Prelon TONGS aa ara o O a 20 MOUNTING possibilities isser er
13. king Then the mounting screws and the blindscrews are supplied in the accessories bag 2 Lift the weighing platform off the transport pallet To do this screw the four eyebolts 4 provided into the threads at the corners of the load plate mounting device and lift off the weighing platform with a crane block and tackle or similar equipment and set it down at the installation location Setting up weighing platforms with foldable load plate 1 Use a screwdriver to screw out the cover screw 1 2 Turn the handle 2 clockwise into the exposed thread until it stops 3 Position yourself on the right hand side next to the weighing platform PFK9 series 30233015B 4 Pull the load plate up using the handle DANGER Danger of injury due to shutting load plate A Ensure that the pneumatic spring has extended completely 5 Lift the weighing platform off the transport pallet To do this screw the two eyebolts 3 provided they are located on the inside on the level indicator side into the threads of the load frame and lift off the weighing platform with a crane block and tackle or similar equipment and set it down at the installation location 6 Remove the eye bolts Releasing lift off locks and removing transportation locks 1 Loosen the nuts 1 at all 4 corners 2 Screw up the locking screws 2 and adjust evenly to approx 1 mm clearance at all 4 corners 3 Retighten the nuts 1 30
14. le female E Cable 1 m D Sub 9 male lt gt open ends F Fieldbus cable 30233015B PFK9 series Installation 15 2 7 2 Installation with weighing platforms used in hazardous areas EXPLOSION HAZARD ConBlock ConBlock IP66 is not approved for hazardous areas A Only install the ConBlock ConBlock IP66 in the safe area A Always use a suitable safety barrier to separate equipment located in the hazardous area from the safe area 2 7 3 ConBlock ConBlock IP66 connection 1 System connection side 10 terminals 2 Weighing platform connection side 2 x 10 terminals 3 RS232 interface D Sub 9 for configuration and servicing ConBlock connections weighing platform side The PFK98_APW weighing platform is delivered with a 12 wire open end cable The corresponding terminals of the ConBlock are identified by the wire color and the respective pin designation Pin J D H T F K G E A 0 Color white brown and green Signal V DC GND Pin L U P c R B S N M Shield Color orange black purple violet blue red grey pink yellow braid Signal TX RX Tx Rx CTS GNDINT RTS RXD TXD Shield ConBlock connections system side The connection terminal strip is grouped according to the following functions RS232 and RS422 RS485 interface input voltages and digital inputs and outputs RS232 RS422 in RS422 thr
15. n mm 30233015B PFK9 series Planning assemblies 21 Mounting possibilities PFK98 D600 PBK998 D1500 E E Dimensions i L Level bubble unted in the shaded areas O c O q O Bolting on welding on II through for this purpose o gt o O o G o d nuts may extend to a maximum of 10 mm beyond a gt oO e o L O o MH PA s s g Am u L I gt nm o Lm LQ me oO q Fa DEDU Gg o c D cos sos ess B cet of 6 O C E So 5 Soo q Ooo gp CE TE E A A Wi 5 gt 8 E E 5 E p E gt S Be o P5 20 SL6 So SF WI 8558 ESE o ceg of SE ESA 2gee 3 TU gy BIE EL Sa DS THR 2 22558 07 7 BES GT iliti _ ES1500 PBK998_ L G6 DB Le o aa mms Dimensions in mm 30233015B PFK9 series Planning assemblies 25 OSLI oo ST SI SS SR SS SE ii oo o o 7 ES A SS SS oos E 5 Dimensions Dimensions PFK98 C300 PBK998 C600 1000 800 Dimensions in mm H Adjustable with 4 foot bolts Min H 115 mm Max H 140 mm FS Foot bolt Required area D 40 mm dia Spanner size
16. nal display e When the configuration is changed it is also possible to change the preload range in addition to the weighing range and the readability 18 Configuration possibilities PFK9 series 30233015B 3 2 Configuration data in the factory setting PFK989 C300 C600 D600 D1500 Maximum capacity 300 kg 600 kg 600 kg 1500 kg Max1 el 100 kg 10 g 200 kg 20 g 200 kg 20 g 500 kg 50 g Max2 e2 200 kg 20g 500 kg 50 g 500 kg 50 g 1000 kg 100 g Max3 e3 300 kg 50 g 600 kg 100 g 600 kg 100 g 1500 kg 200 g Zero setting range 6 kg 12 kg 12 kg 30 kg Preload range typical 54 kg 108 kg 108 kg 270 kg PFK98 E1500 E3000 ES1500 ES3000 Maximum capacity 1500 kg 3000 kg 1500 kg 3000 kg Max1 el 500 kg 50 g 1000 kg 100 g 500 kg 50 g 1000 kg 100 g Max2 e2 1000 kg 100 g 2000 kg 200 g 1000 kg 100 g 2000 kg 200 g Max3 e3 1500 kg 200 g 3000 kg 500 g 1500 kg 200 g 3000 kg 500 g Zero setting range 30 kg 60 kg 30 kg 60 kg Preload range typical 270kg 540 kg 270kg 540 kg 30233015B PFK9 series Configuration possibilities 19 20 Planning assemblies 4 4 1 4 2 Planning assemblies Notes on planning Due to their design characteristics the weighing platforms are suitable for installation in conveying systems The following specifications and dimensional drawings form the basis for the design of the
17. ng platform is integrated in conveying systems and the like A Ensure that the ground at the installation location is even A Ensure that there are no vibrations from machines near the installation site A Ensure that there are no drafts at the installation site Ambient conditions e Use powder coated hot galvanized weighing platforms only in a dry environment e In a damp environment in wet operation or when working with chemicals Use stainless steel weighing platforms Accessories gt Completely unpack the accessories provided with the weighing platform 1 bottle of oil suitable for foodstuffs 1 set of measuring data signs for selectable configurations Optional ACC409xx SICSpro IDNet converter incl identcard kit additionally provided for sizes D E ES A eye bolts in a bag additionally provided for weighing platforms with foldable load plate 2 eye bolts in a bag 1 handle PFK9 series 30233015B 2 2 Setting up 2 2 1 Size C Setting up CAUTION N Danger of injurv due to the heavv load plate A Always ask a second person to help removing the load plate A Wear gloves when removing the load plate 1 Remove the load plate by pivoting the two side handles 1 outward 2 Lift the weighing platform off the transport pallet and set it down at the installation location Be careful when lifting it off the pallet to prevent the lever mechanism which is open at the bottom from being damaged
18. onduit 3 Release the lift off lock see Section 2 2 2 4 Adjust flushness with the floor To do this lay spacers size D 6 mm sizes E ES 8 mm on the load frame at the corners and adjust flush with the upper edge of the pit frame Adjust the height of the support feet 5 To level see section 2 3 2 6 Center the weighing platform in the pit with 6 or 8 clamping screws 1 and clamp them firmly in place Lock the bolts 1 on the inside of the base frame with the nuts 2 7 Either put on the load plate and screw on firmly or fold down the load plate Lengthening and installing connection cable The connection cable may be lengthened Standard version up to 100 m EX version up to 50 m gt Route the connection cable directly out of the weighing platform to the weighing terminal or the ConBloc PBK98_APW weighing platforms only CAUTION If the cable is laid in a pipe ensure that the pipe is of a sufficient diameter Installation 13 2 6 Equipotential bonding in hazardous areas The equipotential bonding must be installed by a professional electrician when using the weighing platform in hazardous areas METTLER TOLEDO Service only has a monitoring and consulting function here gt Connect equipotential bonding PA of all devices weighing platform and service terminal in accordance with the country specific regulations and standards In the process make sure that all device housings are connected to the same po
19. ough Power RXD RTS RX TX RX TX V DC l l TXD CTS Rx Ix Rx Tx GND l l GND INT Shield Shield Shield PE RS422 RS485 configuration The RS422 interface is directly avalable via the connection terminals For the RS485 configuration the following signals must be connected A Tx and Rx B Tx and Rx 16 Installation PFKO series 30233015B 30233015B PFK9 series Load cell connector Connector M12 Pin Load cell signal Color 1 VDC in White 2 CND in Brown 3 CND in Green 4 TXD RS232 Yellow 5 RTS RS232 Grey 6 RXD RS232 Pink 7 CTS RS232 Blue 8 GND RS232 Red 9 TX RS422 B RS485 Orange 10 TX RS422 A RS485 Purple 11 RX RS422 B RS485 Black 12 RX RS422 A RS485 Violet Shield Braid 2 8 Commissioning 2 8 1 Switching on gt Switch on the weighing system at the final location only When switching on the weighing system for the first time it will perform an automatic geo code adjustment using the calibration weight which is integrated in the load cell 2 8 2 PBK9APW series adjustment In order to reach maximum precision the weighing platforms of the PBK9APW series must be adjusted according to the following sequence 1 Perform an internal adjustment using SICS command C9 2 Fora user specific adjustment use the following SICS commands C1 C2 C6 C8 Note
20. required assemblies e The weighing platform may only be supported by the support feet and never by the frame or lever parts e The weighing platform may only be permanently installed on the support feet e Moving or rotating parts on the weighing platform must be designed so that they do not affect the weighing result Balance rotating parts e The load plate must be free on all sides so that there is no connection between the load plate and permanently mounted parts even by falling parts or dirt deposits e Lay cables or hoses between the weighing platform and other machine parts so that they do not exert any force on the weighing platform CAUTION When mounting assemblies make sure that no metal chips get into the weighing platform gt Remove the load plate rfrom the weighing platform before working on the load plate Preload range The weight of the structural parts permanently mounted on the weighing platform is referred to as preload The preload is electrically compensated in the weighing platform so that the full weighing range is available The maximum preload or the zero setting range that can be compensated dispends on the configured weighing range For the preload range of the individual weighing platform refer to section 3 2 Configuration data in the factory setting on page 19 CAUTION The assemblies must already be mounted when connecting the weighing platform PFKO series 30233015B mm Dimensions i
21. tential via the PA terminals Location of the equipotential bonding clamp for size C gt Mount the equipotential bonding clamp on the base frame alongside the load cell Location of the equipotential bonding clamp for size D E ES gt Mount the equipotential bonding clamp 1 on the base frame Equipotential bonding clamp 5 1 Serrated lock washer A 4 3 DIN 6798 So 2 Serrated lock washer A 5 3 DIN 6798 4 9 3 Hexagonal lock nut M4 DIN 934 10 4 Washer 5 3 DIN 125 2 pes 5 Cheese head screw M5x16 DIN 912 6 1 6 Base frame g 3 7 Hexagonal lock nut M5 DIN 934 2 TD 8 Washer 4 3 DIN 125 a 9 Equipotential bonding clamp 10 Equipotential bonding plate Mounting materials are enclosed with the weighing terminal for hazardous areas e g IND690xx 14 Installation PFKQ series 30233015B 2 7 Connecting PFK98_APW weighing platforms 2 7 1 Typical configurations To connect the PFK98 APW weighing platform fo its environment the ConBlock ConBlock IP66 is recommended Direct connection to the PLC 1 METTLER TOLEDO components 1 PFK98_APW weighing platform 2 ConModule connection module ConBlock IP66 connection module with IP66 housing 3 Fieldbus module Profibus Profinet DeviceNet Ethernet IP CC Link Customer components A Connection cable to PLC RS232 or RS422 RS485 B PLC C PC or laptop for configuration and service purpose D Standard RS232 cable DB9 ma
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