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- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Operating instruction Platform scale KERN ITT, KMT-TM Version 2.1 11/2007 ITT-BA-e-0721 ME-Nr.: 22017083...
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Page 2: Table Of Contents
ITT-BA-e-0720 Table of contents Table of contents Page Introduction ..................5 Safety instructions ................5 Description ..................6 Putting into operation ..............10 Operation ..................12 Switching on and off ...............12 Zeroing / Zero point correction ............12 Simple weighing ................12 Weighing with tare ................13 Displaying the capacity available ............15 Dynamic weighing ................15... - Page 3 ITT-BA-e-0720 Table of contents Event and error messages ..............54 Technical data and accessories ............56 Technical data ................56 Appendix ..................59 Table of Geo Values ................59 Sample protocols ................62 User manual ME-Nr.:22017083 01/07...
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Page 4: Introduction
ITT-BA-e-0720 Introduction 1 Introduction Safety instructions CAUTION! Do not use the scales in hazardous areas! Our product range includes special devices for hazardous areas. DANGER! Electric shock hazard! ▲ Always pull out the mains plug before any work on the device. -
Page 5: Description
ITT-BA-e-0720 Introduction Note Use with foodstuffs Parts coming into contact with foodstuffs have smooth surfaces and are easy to clean. The materials used do not splinter and are free of harmful substances. With foodstuffs, it is recommended to use the supplied protective cover. - Page 6 ITT-BA-e-0720 Introduction Description 1.2.1 Overview Display Specifications, rating plate Numerical keys Function keys Power supply connection Weighing platform connection Optional interface RS232 interface User manual ME-Nr.:22017083 01/07...
- Page 7 ITT-BA-e-0720 Introduction 1.2.2 Display Auto 7-segment display, 7 digits, with decimal point Active interface Symbol for displaying gross and net values Active scale Weighing range display Battery charge level; only present on scales with a battery Weight units Selected reference quantity...
- Page 8 ITT-BA-e-0720 Introduction 1.2.3 Keypad Main functions Function in operating mode Function in the menu Switching device on / off, abort To the last menu item –End- Setting scale to zero Scrolling back Taring scale Scrolling forward Transfer key Activating menu item...
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Page 9: Putting Into Operation
Information is available on KERN’s home page (www.kern- sohn.com) with regard to the monitoring of balance test substances and the test weights required for this. - Page 10 1.3.3 Adjustment General: According to the EU guideline 90/384/EEC balances must be verified officially if they are to be used as follows (legally regulated area): • For commercial transactions if the price of goods is determined by weighing • For the production of medines in pharmacies as well as for analyses in the medical and pharmaceutical laboratory •...
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Page 11: Operation
ITT-BA-e-0720 Operation 2 Operation Switching on and off ➜ Press Switching on The scale conducts a display test. When the weight display appears, the scale is ready to weigh. ➜ Press Switching off Before the display goes out, -OFF- appears briefly. -
Page 12: Weighing With Tare
ITT-BA-e-0720 Operation Weighing with tare 2.4.1 Taring ➜ Place the empty container on the scale and press The zero display and the symbol NET appear. The tare weight remains saved until it is cleared. 2.4.2 Clearing the tare ➜ Unload scale and press The symbol NET goes out, the zero display appears. - Page 13 2.4.5 Taring by calling up a saved tare value ITT have a total of 100 memory locations for frequently used tare values, average piece weights, target weights and target quantities. In the factory setting, the memory locations 01 to 40 are reserved for tare values. The saved tare values are also pre- served when the scale is switched off.
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Page 14: Displaying The Capacity Available
ITT-BA-e-0720 Operation 2.4.6 Chain tare Prerequisite The tare function CHAIn.tr is activated in the menu. With this function it is possible to tare several times if, for example, cardboard is placed between individual layers in a container. 1. Place the first container or packaging material on the scale and press The packaging weight is automatically saved as the tare weight, the zero display and the symbol NET appear. -
Page 15: Weighing-In To A Target Weight And Checkweighing
ITT-BA-e-0720 Operation With automatic start Prerequisite AVErAGE -> AUtO is selected in the menu. The weighing sample must be heavier than 5 scale divisions. 1. Place the weighing sample on the scale. The scale starts the dynamic weighing automatically. During dynamic weighing, horizontal segments appear in the display, and the dynamic result is then displayed with the symbol *. - Page 16 ITT-BA-e-0720 Operation 2.7.2 Calling up target weights ➜ Enter the number of the memory location with the required target weight (factory setting: 81 ... 90) and press briefly. The selected target weight and the tolerances are loaded from the memory and appear briefly in the display.
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Page 17: Working With Identifications
ITT-BA-e-0720 Operation Working with identifications Weighing series can be assigned 2 identification numbers ID1 and ID2 with up to 40 characters that are also printed out on the protocols. If for example a customer number and an article number are assigned, it can be clearly seen on the protocol which article was weighed for which customer. -
Page 18: Displaying Info
ITT-BA-e-0720 Operation 2.10 Displaying info Up to 13 different values to be displayed can be configured in the menu for the key Depending on the configuration in the menu, see Section 4.4.5, the following values can be stored in any order (for example): •... -
Page 19: Totalising
Operation 2.12 Totalising The terminal ITT-BA-e-0720 can totalise weight values or pieces. Individual items can also be subtracted. A connected printer offers you the possibility of generating a printout for each individ- ual item and/or a complete printout. For settings in the menu, see Section 4.4.2. -
Page 20: Cleaning
ITT-BA-e-0720 Operation 2.13 Cleaning CAUTION! Electric shock hazard! ▲ Before cleaning with a damp cloth, pull out the mains plug to disconnect the unit from the power supply. Other cleaning information: • Use damp cloths. • Do not use any acids, alkalis or strong solvents. -
Page 21: Counting
ITT-BA-e-0720 Counting 3 Counting The terminal has additional functions for piece counting. The relevant settings in the menu are described in Section 4.4.1. Counting parts into a container 1. Place the empty container on the scale and press The container is tared and the zero display appears. -
Page 22: Counting Parts Out Of A Container
ITT-BA-e-0720 Counting Counting parts out of a container 1. Place the full container on the scale and press The container is tared and the zero display appears. 2. Remove 10 reference parts and press -or- ➜ Remove the number of pieces displayed above the key... -
Page 23: Reference Optimization
ITT-BA-e-0720 Counting Reference optimization The greater the reference quantity, the more accurately the scale determines the number of pieces. 3.5.1 Automatic reference optimization rEF.OPt -> AUtO must be set in the menu for this. The symbol Auto Opt appears in the display. -
Page 24: Counting By Calling Up A Saved Average Piece Weight
Counting Counting by calling up a saved average piece weight The terminal ITT-BA-e-0720 has a total of 100 memory locations for frequently used tare values, average piece weights, target weights and target quantities. In the factory setting, the memory locations 41 to 80 are reserved for average piece weights. The saved average piece weights are also preserved when the terminal is switched off. -
Page 25: Counting By Calling Up A Saved Target Quantity
Counting Counting by calling up a saved target quantity The terminal ITT-BA-e-0720 has a total of 100 memory locations for frequently used tare values, average piece weights, target weights and target quantities. In the factory setting, the memory locations 91 to 100 are reserved for target quantities. The saved target quantities are also preserved when the terminal is switched off. -
Page 26: Counting With Two Scales
ITT-BA-e-0720 Counting 3.9.4 Clearing saved target quantities 1. Enter the number of the memory location with the target quantity to be cleared (fac- tory setting: 91 ... 100) and press briefly. The saved target quantity with tolerances is displayed. 2. Press within 2 seconds. - Page 27 ITT-BA-e-0720 Counting 3.10.2 Counting with a bulk scale Prerequisite The connected second scale is configured as bulk scale. 1. Place the reference parts on the first scale and press The scale determines the average piece weight and changes to the display in pieces (PCS).
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Page 28: Settings In The Menu
ITT-BA-e-0720 Settings in the menu 4 Settings in the menu Settings can be changed and functions can be activated in the menu. This enables adaptation to individual weighing requirements. The menu consists of 6 main blocks containing various submenus on several levels. - Page 29 ITT-BA-e-0720 Settings in the menu 4.1.2 Selecting and setting parameters COdE APPLIC tErMINL COMMUNI dIAGNOS SCALE COM 2 dISPLAY tArE dEVICE ACCESS rESEt COM 1 PWr.OFF b.LIGHt SLEEP MOdE PriNtEr PArAMEt rSt. COMX ➜ Scroll forward: Press Scrolling on one level ➜...
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Page 30: Overview
ITT-BA-e-0720 Settings in the menu Overview Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Page SCALE SCALE1/SCALE2 dISPLAY UNIt1 g, kg, oz, lb, t UNIt2 g, kg, oz, lb, t rESOLU UNt.rOLL ON, OFF tArE A-tArE ON, OFF ChAIn.tr... - Page 31 ITT-BA-e-0720 Settings in the menu Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Page inFO.KEY INFO 1 ... Not.USEd, PCS NEt, GrOSS, tArE, INFO 13 APW, HIGHrES, ACCurCY, n, G tOtAL, N tOtAL, PCS.tOtL, tArGEt, dAtE, timE...
- Page 32 ITT-BA-e-0720 Settings in the menu Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Page PriNtEr tEmPLat StdArd, tEMPLt1, tEMPLt2 ASCi.Fmt LINE.FMt MULtI SIN- 1 ... 100 LENGtH , ;... SEPArAt 0 ... 9 Add LF 300 ... 38400...
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Page 33: Scale Settings (Scale)
ITT-BA-e-0720 Settings in the menu Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Page dIAGNOS tESt SC ExtErN KboArd dISPLAY SNr2 LiSt LiSt2 LiSt.M WOrK.tim timE SHOW.tIM WEIGH SHOW.WGH rESEt.AL SUrE? Scale settings (SCALE) 4.3.1 SCALE1/SCALE2 – Selecting scale This menu item only appears if an analog second scale or a weighing platform is con- nected. - Page 34 ITT-BA-e-0720 Settings in the menu Adjusting of verifiable balances • Switch off the scale. • Remove the scale bottom plate by undoing the Torx TX20 retaining screws .Impor- tant: In order to remove the bottom plate it is necessary to break the certification seal affixed to it! Once this seal has been destroyed, the scale must be recertified •...
- Page 35 ITT-BA-e-0720 Settings in the menu 8.Display "LIN-CAL:" Press the -key. 9.Display "CAL:" Press the -key. The scale determines the zero point. -preload- appears in the display. Press the key. The calibration weight to be placed on the scale then flashes in the display.
- Page 36 ITT-BA-e-0720 Settings in the menu 4.3.6 RESTART – automatic saving of zero point and tare value When the Restart function is activated, the last zero point and tare value are saved. ON/OFF After switching off / on or after a power interruption, the device continues to work with the saved zero point and tare value.
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Page 37: Application Settings (Application)
ITT-BA-e-0720 Settings in the menu Adaptation to the weighing process PrOCESS • Universal setting for all weighing samples and normal weighing goods UNIVEr • Dispensing liquid or powdery weighing samples dOSING Adjusting the weighing speed StAbILI • The scale operates very fast. - Page 38 ITT-BA-e-0720 Settings in the menu Automatic determination of the average piece weight A-SMPL • After taring, the average piece weight is determined with the next weight placed on the scale and the displayed reference quantity • No automatic determination of the average piece weight Automatic clearing of the average piece weight A.CL-APW...
- Page 39 StAbLE 4.4.4 MEMORY – configuring memory Configuring the memory partitions. CONFIG ITT-BA-e-0720 have a total of 100 memory localizations that can be assigned to 40-40-10 tare values, average piece weights, target weights and target quantities. Factory settings: • 40 memory locations for tare values (01-40) •...
- Page 40 ITT-BA-e-0720 Settings in the menu 4.4.5 INFO-KEY – assignment of the Info key Up to 13 additional values can be displayed via the key INFO1 • Info space not occupied NOt.USEd • Displays net weight in counting PCS NEt •...
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Page 41: Terminal Settings (Terminal)
ITT-BA-e-0720 Settings in the menu Terminal settings (TERMINAL) 4.5.1 DEVICE – Sleep mode, energy-saving mode and display backlighting This menu item only appears on devices in mains operation. SLEEP When SLEEP is activated, the scale switches off display and backlighting after the time period set when not in use. -
Page 42: Configuring Interfaces (Communication)
ITT-BA-e-0720 Settings in the menu 4.5.3 RESET – resetting terminal settings to the factory settings Confirmation inquiry SUrE? • Reset terminal settings to the factory settings with • Do not reset the terminal settings with Configuring interfaces (COMMUNICATION) 4.6.1 COM1/COM2 -> MODE – operating mode of the serial interface... - Page 43 ITT-BA-e-0720 Settings in the menu 4.6.2 COM1/COM2 -> PRINTER – settings for protocol printout This menu item only appears if the mode "Print" or "A.Print" is selected. Selecting protocol printout tEmPLat • Standard printout StdArd • Printout in accordance with Template 1 tEmPLt1 •...
- Page 44 ITT-BA-e-0720 Settings in the menu IN 1 ... 4 ZErO tArE PriNt CLEAr rEF 10 rEF n SCALE inFO UNIt totAL+ totAL- OUT 1 ... 4 StAbLE bEL.MIN AbV.MIN bEL.tOL AbV.tOL GOOd UNdErLd OVErLd StAr Configuration of the analog second scale interface...
- Page 45 ITT-BA-e-0720 Settings in the menu 4.6.6 DEF.PRN – configuring templates Selecting Template 1 or Template 2 tEMPLt1/tEMPLt2 Select line LINE 1 ... 20 • Line not used NOt.USEd • Line as header. The contents of the header must be defined via an interface com- HEAdEr mand, see Section 5.1.
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Page 46: Diagnosis And Printing Out Of The Menu Settings (Diagnos)
Diagnosis and printing out of the menu settings (DIAGNOS) tESt SC External Testing scale with external calibration weight 1. The scale checks the zero point. -0- appears in the display. The test weight flashes in the display. 2. If necessary, change the weight value displayed with 3. - Page 47 Display of the operating time of the scale and the number of weighing operations WOrK.tim performed timE • Operating time in hours, e.g. 56 h SHOW.tim WEIGH • Number of weighing operations, e. g. 135 SHOW.WGH Resetting all menu settings to the factory settings rESEt.AL Confirmation inquiry SUrE?
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Page 48: Interface Description
ITT-BA-e-0720 Interface description 5 Interface description SICS interface commands The terminal supports the command set MT-SICS (METTLER TOLEDO Standard Inter- face Command Set). With SICS commands, it is possible to configure, query and operate the terminal from a PC. SICS commands are divided up into various levels. - Page 49 ITT-BA-e-0720 Interface description Command Meaning LEVEL 2 Calibrate with the external calibration weight Calibrate with the internal calibration weight Inquire or set scale ID Inquire or set current date Inquiry of scale type P100 Print out on the printer P101...
- Page 50 ITT-BA-e-0720 Interface description Command Meaning Set values for checkweighing Print out at every printer interface Average piece weight Restart SFIR Send weight value immediately and repeat quickly Send weight value immediately in high resolution Switch weight unit Send stable data record...
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Page 51: Toledo Continuous Mode
ITT-BA-e-0720 Interface description TOLEDO Continuous mode 5.2.1 TOLEDO Continuous commands The scale supports the following input commands in TOLEDO Continuous mode: Command Meaning P <CR><LF> Print out the current result T <CR><LF> Tare the scale Z <CR><LF> Zero the display C <CR><LF>... - Page 52 ITT-BA-e-0720 Interface description Status word A Status Bit Function Selection Decimal position 0.0X 0.00X 0.000X 0.0000X Numerical increment Status word B Status word C Function / value Function / value Gross / net: Net = 1 Sign: Negative = 1...
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Page 53: Event And Error Messages
ITT-BA-e-0720 Event and error messages 6 Event and error messages Error Cause Remedy ➜ Set back lighting (b.LIGHt) • Display Dark Back lighting set too dark brighter • ➜ Check mains No mains voltage ➜ Switch on unit • Unit switched off ➜... - Page 54 ITT-BA-e-0720 Event and error messages Error Cause Remedy • ➜ Ensure stable surroundings Unstable weight value when referencing ➜ Ensure that the weighing pan is freely movable ➜ Adjust vibration adapter ➜ Repeat input with permissible • Impermissible target value or...
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Page 55: Technical Data And Accessories
ITT-BA-e-0720 Technical data and accessories 7 Technical data and accessories Technical data 7.1.1 General data • Applications Weighing • Dynamic weighing • Counting with fixed or variable reference quantity • Counting with reference and bulk scale • Accumulating • Numerical definition of tare weights, average piece weights and reference quan- tities •... - Page 56 ITT-BA-e-0720 Technical data and accessories • Keypad Pressure point membrane keypad • Scratch-proof labeling • Housing Diecast aluminum housing • Dimensions, see Page 57 • Protection Class (IEC 529, IP65 (not with Ethernet interface) DIN 40050, EN60529) 7.1.2 Dimensions Dimensions in mm 7.1.3...
- Page 57 ITT-BA-e-0720 Technical data and accessories 7.1.5 Assignment of the interface connections RS232 Digital I/O Analog Interface (COM1/ (COM2) COM2) – + Excitation (+8.2 VDC) TxD1/2 OUT0 + Sense RxD1/2 OUT1 Shield – OUT2 – Sense OUT3 – Excitation (GND) –...
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Page 58: Appendix
ITT-BA-e-0720 Appendix 8 Appendix Table of Geo Values For weighing instruments verified at the manufacturer’s, the geo value indicates the country or geographical zone for which the instrument is verified. The geo value set in the instrument (e.g."Geo 18") appears briefly after switch-on or is specified on a label. - Page 59 ITT-BA-e-0720 Appendix Geographical latitude Geo value Country 49°00' – 54°30' Poland 36°58' – 42°10' Portugal 43°37' – 48°15' Romania 47°44' – 49°46' Slovakia 45°26' – 46°35' Slovenia 36°00' – 43°47' Spain 55°20' – 62°00' Sweden 62°00' – 69°04' 45°49' – 47°49' Switzerland 35°51' –...
- Page 60 ITT-BA-e-0720 Appendix 8.1.2 GEO VALUES 6000e/7500e OIML Class III (Height £1000 m) Geograhical latitude Geo value 00°00' – 12°44' 05°46' – 17°10' 12°44' – 20°45' 17°10' – 23°54' 20°45' – 26°45' 23°54' – 29°25' 26°45' – 31°56' 29°25' – 34°21' 31°56' –...
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Page 61: Sample Protocols
Appendix Sample protocols Weighing with tare Dynamic weighing Printout with header 0.1085 kg Dyn WT 43.52 kg KERN & Sohn GmbH 0.0145 kg 3.78 kg www.kern-sohn.com 0.0940 kg 0.1085 kg G = Gross weight 0.0145 kg N = Net weight 0.0940 kg... - Page 62 KERN & Sohn GmbH D-72322 Balingen-Frommern Tel: 0049-[0]7433- 9933-0 Postfach 4052 Fax: 0049-[0]7433-9933-149 E-Mail: info@kern-sohn.de Internet: www.kern-sohn.de Konformitätserklärung EC-Konformitätserklärung EC-Declaration of -Conformity EC- Déclaration de conformité EC-Declaración de Conformidad EC-Dichiarazione di conformità EC-Conformiteitverklaring EC- Declaração de conformidade EC- Prohlášení o shode EC-Deklaracja zgodności...
- Page 63 Scale Series: BTBP/BTSP/BTTP/ITB/ITS/ITT Plattform line: TP Terminals: KMB-TM, KMS-TM, KMT-TM Approval/ Mark applied EU Directive Standards Test-certificate N° 73/23/EEC 93/68/EEC EN61010-1 Low Voltage 89/336/EEC EN61326-1 93/68/EEC EN61000-3-2 92/31/EEC EN61000-6-1 0,5µV/e ( 3V/m) EN61000-6-2 1,3µV/e (10V/m) 90/384/EEC year 93/68/EEC T6189 1), 2)
- Page 64 English Important notice for verified weighing instruments Weighing instruments verified at the place of manufacture bear the preceding mark on the packing label and a green M-sticker on the descriptive plate. They may be set to work immediately. Weighing instruments which are verified in two steps has no green "M" on the descriptive plate, bear the aforementioned identification on the packing label.
- Page 65 8.2.2. У весов с аналоговым подключением грузоприемного устройства необходимо дополнительно проверить правильность согласно EN45501-3.5.3.3. Эта проверка не нужна, если терминал имеет серийный номер грузоприемного устройства. Date: 27.02.2007 Signature: Gottl. KERN & Sohn GmbH Management Gottl. KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0,Fax +49-[0]7433/9933-149...
- Page 66 Notice Certified balances and balances used for legal applications have the EU type approval. The year of the initial verification is shown next to the CE mark. Such balances are verified in the factory and carry the „M“ mark on the actual balance and the packaging. The year of initial verification is shown next to the CE mark.
- Page 67 Wskazówki Dla wag legalizowanych/podlegających obowiązkowi legalizowania istnieje dokument dopuszczenia rodzaju konstrukcji UE. Rok pierwszej legalizacji jest podany obok znaku CE. Takie wagi są legalizowane w zakładzie producenta i mają oznaczenie „M“ na sobie i na opakowaniu. W przypadku wag legalizowanych u producenta wartość geograficzna podaje, dla jakich miejsc ustawienia waga została legalizowana.