BB422 Series User Manual
Contents
1. 32 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Event and error messages Error Cause Remedy Weight display unstable e Restless installation location e Draft e Restless weighing sample e Contact between weighing pan and or weighing sample and surroundings e Mains fault gt Adjust vibration adapter gt Avoid drafts gt Dynamic weighing gt Remedy contact Check mains Incorrect weight display e Incorrect Zeroing e Incorrect tare value e Contact between weighing pan and or weighing sample and surroundings e Scale tilted gt Unload scale set to zero and repeat weighing operation gt Clear tare gt Remedy contact gt Level scale User manual 22013180A 03 05 33 Technical data and accessories BBA422 BBA425 BBK422 6 Technical data and accessories 6 1 6 1 2 Technical data Type key The compact scales BBA422 BBA425 BBK422 are available with various capaci ties and platforms that can be seen from the complete type designation Example BBA422 6 PM compact scale with capacity 6 kg and small platform BBA425 35 SM compact scale with capacity 35 kg and large platform General data BBA422 BBA425 BBK422 Applications Weighing Dynamic weighing Settings Resolution selectable Weighing unit selectable g kg oz Ib t Taring function manual automatic chain tare Automati2. 26 interface description ecce toni oerte tonio rete eene nc tere td 27 SICS interface COMMONS 5e er a Ret eei E Pn bass 27 TOLEDO Continuous mode usi edo De ieri ata ed eeu a E Eo ps 30 Event and error messages ee 32 Technical data and accessories 34 Technico AN chase or p eg mre ra cl Nona Ua es ei Rd 34 ACCESS UNIES cession ti aimant tale uad evi aTa 39 Philipp demwepe E 40 Safety CHECKS ovi eo he Ro Ye o ES MARS 40 Sampl protocol S RE 4 CRAN ae te Nate ee deem E dta ca 42 2 gm e P 43 3 Introduction BBA422 BBA425 BBK422 1 Introduction 2 gt BE A 1 1 Safety instructions CAUTION Do not use BBA422 BBA425 BBK422 in hazardous areas Our product range includes special devices for hazardous areas CAUTION Use only scales with Protection Class IP65 if e the scale is used in wet areas e wet cleaning is necessary e the scale is used in a dusty environment Even with Protection Class IP65 the scale must not be used in environments with cor rosion risk A Never flood the scale or immerse it in liquid DANGER Electric shock hazard A Always pull out the mains plug before any work on the device DANGER Electric shock hazard if the mains cable is damaged A Check the mains cable for damage regularly and replace it immediately if it is dam aged A On the rear side of the device maintain a clea
3. C 14 104 F e Temperature range BBK4 10 30 C 50 86 F e Overvoltage category Il e Contamination level 2 e Relative humidity Maximum relative humidity 80 for temperatures up to 31 C 88 F decreasing linearly to 50 relative humidity at 40 C 104 F Interfaces e RS232 interface integrated e 1 other optional interface possible User manual 22013180A 03 05 35 Technical data and accessories BBA422 BBA425 BBK422 6 1 3 Weighing ranges and readability BBA4 The compact scales BBA4 with strain gauge weighing cells are supplied in the con figuration 1 x 15 000 d Model Weighing range Readability d Verification value e BBA4 3 P 6 Ib 3 kg 0 0005 Ib 0 001 Ib 0 0002 kg 0 0005 kg BBA4 6 P 12 lb 6 kg 0 001 Ib 0 002 Ib 0 0005 kg 0 001 kg BBA4 15 S 30 Ib 15 kg 0 002 Ib 0 005 Ib 0 001 kg 0 002 kg BBA4 35 S 70 Ib 35 kg 0 005 Ib 0 01 Ib 0 002 kg 0 005 kg BBA4 60 S 120 Ib 60 kg 0 01 Ib 0 02 Ib 0 005 kg 0 01 kg Weighing ranges and readability BBK4 Model Weighing range Readability d Verification value e BBK4 3 P 6 Ib 3 kg 0 00002 Ib 0 0002 Ib 0 00001 kg 0 0001 kg BBK4 6 P 12 Ib 6 kg 0 00005 Ib 0 0005 Ib 0 00002 kg 0 0002 kg BBK4 15 S 30 Ib 15 kg 0 0001 Ib 0 001 Ib 0 00005 kg 0 0005 kg BBK4 35 S 70 Ib 35 kg 0 0002
4. User manual METTLER TOLEDO Compact scales BBA422 BBA425 BBK422 www mt com support BBA422 BBA425 BBK422 Table of contents User manual 22013180A 03 05 Table of contents ee mali Co ND 2 1 2 2 2 3 2 4 2 5 2 6 2 7 3 1 3 2 3 3 3 4 3 5 3 6 3 7 4 1 4 2 6 1 6 2 7 1 7 2 7 3 Page Introduction ioniniicnsncnuininannnsiinnen nantan naceeeaneeucsnenssuininatateatentccuentas 4 Safety IS TUCTOTIS nrt E hane ub daa dede 4 Bersm b Putting into operation En SR TER rto aae o e eh aed x 9 enin m 11 9Witchina ON ONG Off actua rera o i a t ene eig tr eV ei 11 Zeroing Zero point correction ues da ied ee n aL Re o e int 11 SUMS MBITS aote et ted e Rob dias mos Leber Ra da frasi 11 Weighing Witi tore san dta te ed itt Decal ee Pet teca and 12 Dynamic weighing scree MR rias dt etie tte ad tester cda 13 POM FSU una brane cats sca Fon vb UFU E coquat ORE 13 Electa PO caste dei ante bo ac e debo ntu ee dd 14 Settings in the mer cocer ero ie iacere natn thun n snini crea pens 15 Operating NS Menu usse ios nee oc dos Ea ertet Ra acu ees 15 Verve oe ctus ie teo ate mci m n obl ute bunt o ue dent 17 Scale setings SCALE SE eb atate Gea ita ues 19 Application settings APPLICATION 21 Terminal settings TERMINAL sseenm 22 Configuring interfaces COMMUNICATION o an 23 Diagnosis and printing out of the menu settings DIAGNOS
5. 16 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Settings in the menu 3 2 Overview Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Page SCALE CAL 19 dISPLAY UNIt1 g kg oz lb t 19 UNIt2 g kg oz lb t rESOLU UNt rOLL ON OFF tArE A tArE ON OFF 19 ChAIn tr ON OFF A CL tr ON OFF ZErO AZM OFF 0 5 d 1d 2d 5d 104d 20 rEStArt ON OFF 20 FILtEr VibrAt LOW MEd HIGH 20 PrOCESS UNIVEr dOSING StABILI FASt StAndrd PrECISE FACt tEMP OFF 1K 2K 3K 5K 20 Min WEiG ON OFF ON OFF 21 rESEt SUrE 2 APPLIC AVErAGE OFF AUtO MAnuAL 21 rESEt SUrE 2 tERMINL dEVICE SLEEP OFF 1 min 3 min 5 min 22 PWr OFF YES NO b LIGHt ON OFF ACCESS SUPErVI 22 rESEt SUrE 22 COMMUNI COM 1 COM 2 MOdE Print 23 A Print CONt INU dIALOG CONt OLd dIAL OLd dt b GrOSS ON OFF tArE ON OFF nEt ON OFF User manual 22013180A 03 05 17 Settings in the menu BBA422 BBA425 BBK422 Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Page dt G GrOSS ON OFF tArE ON OFF nEt ON OFF COnt Wt 2nd dISP PriNtEr tEmPLat StdArd tEMPLt1 23 tEMPLt2 ASCi Fmt LINE FMt MULtI SINGLE LENGtH 12500 SEPArAt on Add LF 0 9 PArAMEt bAUd 300 38400 24 PAritY 7 nonE 8 nonE 7 odd 8 odd 7 EVE
6. Ib 0 002 Ib 0 0001 kg 0 001 kg User manual 22013180A 03 05 BBA422 BBA425 BBK422 Technical data and accessories 6 1 5 Dimensions A B C D E F G H I K L pD 1319 1043 3 94 945 787 1 81 1087 8 19 850 6 502 6 502 SD 14 57 14 17 453 1378 945 2 05 1220 1197 12 20 D Dimensions in inches 2 Only BBK4 3P User manual 22013180A 03 05 37 Technical data and accessories BBA422 BBA425 BBK422 6 1 6 Net weights Model without battery with battery with internal calibration weight without battery With strain gauge cell BBA4 2 P 10 2 Ib 4 6 kg 11 6 Ib 5 3 kg BBA4 2 S 18 0 Ib 8 2 kg 19 4 Ib 8 9 kg BBA425 PM 10 3 Ib 4 7 kg 11 8 Ib 5 4 kg BBA425 SM 18 1 Ib 8 3 kg 19 6 Ib 9 0 kg With Monobloc cell BBK4 2 P 10 7 Ib 4 9 kg 12 2 Ib 5 6 kg 11 8 Ib 5 4 kg extra small load plate BBK4 2 P 10 3 Ib 4 7 kg 11 8 Ib 5 4 kg 11 3 Ib 5 2 kg BBK4 2 S 22 9 Ib 10 5 kg 24 4 Ib 11 2 kg 25 5 Ib 11 7 kg 6 1 7 Interface connections The compact scale can be fitted with a maximum of 2 interfaces The following com binations are possible COMI coM2 Note RS232 RS232 RS232 RS485 RS232 COM
7. Kor 5 K since the last adjustment 20 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Settings in the menu 3 3 8 MIN WEIG minimum weight This menu item appears only if the service technician has saved a minimum weight ON OFF Switching minimum weight function on off If the weight on the scale falls below the stored minimum weight an appears on the display in front of the weight indicator 3 3 9 RESET resetting scale settings to factory settings SUrE Confirmation inquiry e Reset the scale settings to factory settings with G e Do not reset scale settings with GTS 3 4 Application settings APPLICATION 3 4 1 AVERAGE determining the average weight for an unstable load OFF Calculating average weight switched off AUtO Calculating average weight with automatic start of the weighing cycle MAnuAL Calculating average weight with manual start of the weighing cycle via amp 3 4 2 RESET resetting application settings to factory settings SUrE Confirmation inquiry e Reset the application settings to factory settings with E e Do not reset the application settings with ETS User manual 22013180A 03 05 21 Settings in the menu BBA422 BBA425 BBK422 3 5 Terminal settings TERMINAL 3 5 1 DEVICE Sleep mode energy saving mode and display backlighting SLEEP This menu item only appears
8. Template 2 ASCi FmtT Selecting formats for the protocol printout LINE Fmt e Line format MUL tI multi line or SINGLE single line LENGtH e Line length O 100 characters appears only with line format MULt I SEPArAt e Separator _ and space appears only with line format SINGLE Add LF e Line feed 0 9 User manual 22013180A 03 05 23 Settings in the menu BBA422 BBA425 BBK422 3 6 3 COM1 COM2 gt PARAMET communication parameter baud Selecting baud rate 300 600 1200 2400 4800 9600 19200 38400 baud PAritY Selecting parity 7 none 8 none 7 odd 8 odd 7 even 8 even H SHAKE Selecting Handshake NO XONXOFF nEt422 nEt485 network operation as per RS485 standard via the optional RS422 RS485 interface only for COM1 NET Addr Assigning network address O 31 only for NET 485 ChECSuM Activating checksum byte appears only in TOLEDO Continuous mode Vcc Switching 5V voltage e g for a bar code reader on off 3 6 4 COM1 COM2 gt RESET COMT RESET COM2 resetting serial interface to factory settings SUrE Confirmation inquiry e Reset interface settings to factory settings with amp e Do not reset the interface settings with 6T9 3 6 5 OPTION configuring options If no option is installed or is not yet configured N A appears in the display EtH NEt Configuration of the Ethernet interface IP Addrs e Enter IP address S
9. and confirm with G The scale calibrates with the calibration weight loaded After calibration is com pleted donE appears briefly in the display and the scale automatically returns to weighing mode 3 3 2 DISPLAY weighing unit and display accuracy UNIt1 Select weighing unit 1 g kg oz Ib t UNIt2 Select weighing unit 2 g kg oz Ib t rESOLU Select readability resolution model dependent UNt rOLL When UNT rOLL is switched on the weight value can be displayed in all available units with Q Notes e Oncertified scales resolutions that deviate from the scale definition are displayed without a weighing unit and with the symbol e On dual range dual interval scales resolutions marked with I 1 21 are divided up into 2 weighing ranges intervals e g 2 x 3000 d 3 3 3 TARE tare function A tArE Switching on off automatic taring CHAIn tr Switching on off chain tare A CL tr Switching on off automatic taring with automatic clearing of the tare weight when the load is removed from scale User manual 22013180A 03 05 19 Settings in the menu BBA422 BBA425 BBK422 3 3 4 ZERO automatic zero update AZM On certified scales this menu item does not appear Switching on off automatic zero update and selecting zeroing range Possible settings OFF 0 5 d 1d 2d 5d 10d 3 3 5 RESTART automatic
10. results can be printed out or sent to a computer gt Press Ex The display contents are printed out and transferred to the computer See Section 7 2 for sample protocols Operation BBA422 BBA425 BBK422 A A 2 7 Cleaning CAUTION Electric shock hazard A Before cleaning with a damp cloth pull out the mains plug to disconnect the unit from the power supply CAUTION When the weighing pan has been removed never clean the area under the load plate holder with a solid object This could damage the weighing cell Other cleaning information Use damp cloths Do not use any acids alkalis or strong solvents Do not clean using a high pressure cleaning unit or under running water If very dirty remove the weighing pan protective cover if present and adjustable feet and clean these items separately Follow all the relevant instructions regarding cleaning intervals and permissible cleaning agents User manual 22013180A 03 05 BBA422 BBA425 BBK422 Settings in the menu 3 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 3 1 Operating the menu 3 1 1 Calling up the menu and entering the password The menu differentiates between 2 operating levels Operator and Supervisor The Supervisor level can be protec
11. A425 BBK422 2 4 2 4 1 2 4 2 2 4 3 2 4 4 Weighing with tare Taring gt Place the empty container on the scale and press Ts The zero display and the symbol NET appear The tare weight remains saved until it is cleared Clearing the tare gt Press Gy The symbol NET goes out and the scale goes to gross mode If A CL tr is activated in the menu the tare weight is automatically cleared as soon as the scale is unloaded Automatic taring Prerequisite A tArE is activated in the menu the symbol T flashes in the display gt Place the container or packaging material on the scale The packaging weight is automatically saved as the tare weight the zero display and the symbol NET appear 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 619 The packaging weight is automatically saved as the tare weight the zero display and the symbol NET appear 2 Weigh the weighing sample and read print out the result 3 Place the second container or packaging material on the scale and press GTS again The total weight on the scale is saved as the new tare weight The zero display appears 4 Weigh the weighing sample in the second container and read print the result b Repe
12. I can be optionally operated as RS422 or RS485 RS232 Ethernet not for BBA425 RS232 USB RS232 Digital 1 0 38 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Technical data and accessories 6 1 8 Assignment of the interface connections Pin RS232 RS422 RS485 Digital 1 0 COM1 COM2 4 wire COM1 2 wire COM1 COM2 GND 2 TxD1 2 TxD1 TxD1 RxD1 OUTO 3 RxD1 2 RxD1 OUT 4 OUT2 5 GND GND GND OUT3 6 INO 7 TxD1 TxD1 RxD1 INT 8 RxD1 IN2 9 VCC VCC VCC IN3 6 2 Accessories Designation Order number Protective cover for small model P 21 203 207 Protective cover for large model S 21 203 206 Second display 21 302 875 Anti theft device 00 229 175 RS232 cable for second scale 39 37 1 8 m long 21 252 588 RS232 cable for PC 39 37 1 8 m long 00 410 024 User manual 22013180A 03 05 39 40 Appendix BBA422 BBA425 BBK422 7 Appendix 7 1 Safety checks The compact scales of the series BBA422 BBA425 BBK422 have been checked by accredited testing institutions They have passed the safety checks listed below and carry the relevant test symbols Production is subject to production monitoring by the inspection offices Country Test symbol Standard Canada CAN CSA C22 2 No 1010 1 92 USA GR UL Std No 61010A 1 C US Other countries CB Scheme IEC EN61010 1 2001 no i
13. N 8 EVEN H SHAKE NO XONXOFF nEt 422 nEt 485 NEt Addr Dani ChECSuM ON OFF Vcc ON OFF rSt COMx SUrE 24 COMMUNI OPtION EtH NEt IP AddrS SUbNEt GAtEWAY 24 USb USb tESt 24 diGitAL IN 1 4 OFF ZErO tArE 24 Print CLEAr Unit OUT 1 4 OFF StAbLE bEL Min AbV Min UndErLd OVErLd StAr dEF PrN tEmPLt1 LINE 1 NOt USEd HEAdEr 25 tEMPLt2 LINE 20 GrOSS tArE nEt StArLN CrLF F FEEd dIAGNOS tESt SC intErN ExtErN 26 KboArd dISPLAY SNr List rESEt AL SUrE User manual 22013180A 03 05 BBA422 BBA425 BBK422 Settings in the menu 3 3 Scale settings SCALE 3 3 1 CAL calibration adjustment This menu item is not available for certified scales without internal calibration weight Internal For scales with an internal calibration weight 1 Unload scale 2 Activate menu item CAL with E The scale calibrates with the internal calibra tion weight Int CAL appears in the display After calibration is completed donE appears briefly in the display and the scale automatically returns to weighing mode External For scales without an internal calibration weight 1 Unload scale 2 Activate menu item CAL with amp The scale determines the zero point 0 appears in the display The calibration weight to be placed on the scale then flashes in the display 3 If necessary change the weight value displayed with 6T 4 Place the calibration weight on the scale
14. UBNEt e Enter Subnet address GAtEWAY e Enter Gateway address USb Configuration of the USB interface USb TEST e Test of the USB interface After the test has been passed rEAdy appears in the display diGitAL Configuration of the digital inputs outputs IN 4 Configuring inputs 1 4 OFF e Input not assigned ZErO e Key tArE e Key ETS PriNt e Key amp CLEAr e Key UNIt e Key 24 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Settings in the menu OUT 1 4 e Configuring outputs 1 4 OFF e Output not assigned StAbLE e Stable weight value bEL MIN e Minimum weight not reached AbV MIN e Minimum weight reached or exceeded UNdErLd e Insufficient load OVErLd e Overload StAr e Changed calculated value 3 6 6 DEF PRN configuring templates tEMPLt1 tEMPLt2 Selecting Template 1 or Template 2 LINE 1 20 Selectline NOt USEd e Line not used HEAdEr e Line as header The contents of the header must be defined via an interface com mand see Section 4 1 GROSS e Gross weight tArE e Tare weight nEt e Net weight StARLN e Line with CrLF e Line feed blank line F FEEd e Page feed User manual 22013180A 03 05 25 Settings in the menu BBA422 BBA425 BBK422 3 7 Diagnosis and printing out of the menu settings DIAGNOS tESt SC Internal Testing scale with internal calibration weight e Int CAL appears in the display during the test e After comp
15. at the last two steps for other containers User manual 22013180A 03 05 BBA422 BBA425 BBK422 Operation 2 5 With manual start With automatic start 2 6 User manual 22013180A 03 05 Dynamic weighing With the dynamic weighing function it is possible to weigh restless weighing samples such as live animals If this function is activated the symbol 3 appears in the dis play With dynamic weighing the scale calculates the mean value from 56 weighing oper ations within 4 seconds Prerequisite AVErAGE gt MAnuAL is selected in the menu The weighing sample must be heavier than 5 scale divisions 1 Place the weighing sample on the scale and wait until it has stabilized 2 Press amp to start dynamic weighing During dynamic weighing horizontal segments appear in the display and the dynamic result is then displayed with the symbol 3 Unload the scale to be able to start a new dynamic weighing operation Prerequisite AVErAGE gt 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 2 Unload the scale to be able to perform a new dynamic weighing operation Printing results If a printer or computer is connected to the scale the weighing
16. c zero point correction when the scale is switched on and during oper ation Filter for adapting to the ambient conditions vibration adapter Filter for adapting to the weighing type e g dispensing weighing process adapter Switch off function sleep mode for mains operated devices energy saving mode for battery operation Display lighting Accuracy class OIML NTEP BBM Ill BBK4 Il Display LCD liquid crystal display digits 0 63 16 mm high with back lighting Keypad Pressure point membrane keypad Scratch proof labeling Housing Diecast aluminum housing chromium nickel steel weighing pan Dimensions see Page 37 Protection Class IEC 529 DIN 40050 EN60529 BBA422 BBK422 IP43 not with Ethernet interface BBA425 IP65 34 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Technical data and accessories BBA422 BBA425 BBK422 Mains connection Direct connection to the mains MAINS supply voltage fluctuations up to 10 of the nominal voltage e 120V 60 Hz 90 mA e 100 V 50 60 Hz 90 mA For battery operation e Connection via mains adapter 90 264 V 47 63 Hz 300 mA e Infeed on the unit 24 V 1 3 A Battery operation If the voltage supply is interrupted the unit automatically switches over to battery operation Ambient conditions e Use Indoor use only e Altitude up to 2000 m e Temperature range BBA4 10 40
17. dentification User manual 22013180A 03 05 BBA422 BBA425 BBK422 Appendix 7 2 Sample protocols Weighing with tare Dynamic weighing Printout with header G 0 1085 kg Dyn WT 43 52 kg METTLER TOLEDO T 0 0145 kg T 3 78 kg www mt com N 0 0940 kg G Gross weight N Net weight T Tare Dyn WT dynamically determined weight Protocol of the scale settings menu point List see page 26 SOFTWARE VER 7 0 1 01b COMMUNICATION SCALE COM 1 MODE 1 Print METROLO NO APPr PriNtEr SNR 0000000 tEmPLat 1 StdArd Scale Build ASCi Fmt SCAL TYP 2MULT RN LINE FMT1 MULTI BAS UNIT kg LENGtH 1 0 SCL CAP1 1 5000 kg ADD LF 1 0 RESOL 1 0 0005 kg PARAMET SCL CAP2 3 000 kg BAUD 1 9600 RESOL 2 0 001 kg PAriTY 1 8 nonE GEO 19 H SHAKE 1 XONXOFF DISPLAY ChECSUM 1 0FF UNIt1 kg Vcc L OFF UNIt2 COM 2 RESOLU 0 0005 kg MODE 2 DIALOG UNt rOLL ON PARAMET tArE BAUD 2 9600 A TArE OFF PAriTY 2 8 nonE CHAIn tr OFF H SHAKE 2 XONXOFF A CL tr OFF ChECSUM 2 0FF PB TArE ON Vcc 2 0FF ZERO OPTION Z CAPT 2 18 EtH NEt N A AZM 2d USB N A RESTART ON DEF PrN FILTER tEmPLt1 VIBRAT MED INE 1 HEAdEr PROCESS UNIVEr LINE 2 CrLF StABILI FAST INE 3 GROSS Min WEiG INE 4 tArE SEt VAL 0 200 kg LINE 5 nEt ONOFF OFF INE 6 F FEEd IINE 7 STARLN APPLICATION INE 8 CrLF d
18. es Tare Configure ANC PEETA TE TONN 23 Automatic 12 Connections 38 Chain tore s 12 CRU ot ots 12 K Terminal settings 22 Keyboard 8 TOLEDO Continuous 30 M Type Keys tens 34 Mains connection 35 Ww Menu Weighing ranges 36 Application eee 2 Weighing unit 19 Communication VSNEE T nes enr 38 DiconosiSt c xot Mateos ina 26 OPErOHON sm eas 15 2 Overview nn 17 Zeroing 11 SCOlO sim ette 19 Terminal 22 Menu structure 16 0 Operator menu 15 OptIOriS 7 Roi t fees 5 24 User manual 22013180A 03 05 43 22013180A Subject to technical changes Mettler Toledo Albstadt GmbH 03 05 Printed in Germany 22013180A Mettler Toledo Albstadt GmbH D 72458 Albstadt Tel 49 7431 14 0 Fax 49 7431 14 232 Internet hitp Avww mt com
19. gam must be available on the PC e g HyperTerminal The communication parameters baud rate and parity must be set in the terminal program and on the scale to the same values see Section 3 6 3 Notes on network operation via the optional interface RS422 485 Up to 32 scales can be networked with the optional RS422 485 interface In network operation the scales must be addressed from the computer before commands can be sent and weighing results received Description of the steps Host Direction Scale 1 Host addresses the scale e g with the address lt ESC gt 3A gt 3A hex Host sends a SICS command e g SI SI lt CRLF gt gt The scale confirms receipt of the command and lt lt ESC gt 3A sends the address back 4 The scale responds to the command and returns lt 3 9 45 02 kg control of the bus to the host lt CRLF gt User manual 22013180A 03 05 29 Interface description BBA422 BBA425 BBK422 4 2 TOLEDO Continuous mode 4 2 1 TOLEDO Continuous commands The scale supports the following input commands in TOLEDO Continuous mode Command Meaning P lt CR gt lt LF gt Print out the current result T lt CR gt lt LF gt Tare the scale Z lt CR gt lt LF gt Zero the display C lt CR gt lt LF gt Clear the current value TX xxx lt CR gt lt LF gt Define tare 4 2 2 Output format in TOLEDO Continuous mode Weight values are always sent
20. icenda E EI tEmPLt2 DYNAMIC OFF TERMINAL DEVICE SLEEP OFF B LIGHt OFF User manual 22013180A 03 05 G 0 1085 kg T 0 0145 kg N 0 0940 kg 41 Appendix BBA422 BBA425 BBK422 42 7 3 FCC This equipment has been tested and found to comply with the limits for a Class A dig ital device pursuant to both Part 15 of the FCC Rules and the radio interference regu lations ot the Canadian Department of Communications These limits are designed to provide a reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radi ate radio frequency energy and if not installed and used in accordance with the user manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Cet appareil a t test et s est av r conforme aux limites pr vues pour les appareils num riques de class A et la partie 15 des r glements FCC et la r glementation des radio Interf rences du Canadian Department of Communications Ces limites sont destin es fournir une protection ad quate contre les interf rences n fastes lorsque l appareil est utilis dans un environnement commercial Cet appareil g n re utilise et peut radier une nergie fr que
21. in the following format in TOLEDO Continuous mode Status Field 1 Field 2 1 2 3 14 15 16 17 18 19 110 12 13 14 15 16 17 18 STX SWA SWB SWC MSD LSD MSD LSD CR CHK Field 1 6 digits for the weight value that is sent without a decimal point and unit Field 2 6 digits for the tare weight that is sent without a decimal point and unit STX ASCII characters 02 hex characters for start of text SWA SWB SWC Status words A B C see below MSD Most significant digit LSD Least significant digit CR Carriage Return ASCII characters OD hex CHK Checksum 2 part complement of the binary sum of the 7 lower bits of all previously sent characters incl STX and CR 30 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Interface description Status word A Status Bit Function Selection 6 5 2 1 0 Decimal X00 0 0 0 0 position XO 0 0 X 0 0 0 X 0 0 0X 0 0 0 00X 0 0 000X 0 0 0000X Numerical X1 increment y X5 Status word B Status word C Function value Bit Function value Bit Gross net Net 1 0 0 0 Sign Negative 1 0 Overload 1 2 0 2 Movement 1 3 Print request 1 3 Ib kg kg 1 4 Extended 1 4 5 5 Powerup 1 6 Manual taring only kg 1 6 User manual 22013180A 03 05 31 Eve
22. letion of the test ideally d 0 Og briefly appears in the display after which the scale changes to the next menu item KboArd 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 GTS 3 Put the calibration weight on the scale and confirm with E 4 The scale checks the calibration weight put on them b After the test is completed the deviation from the last calibration briefly appears in the display ideally d 0 Og after which the scale changes to the next menu item KboArd KboArd Keyboard test PUSH 1 6 e Press the keys 6T9 in order If the key works the scale changes to the next key Note You cannot abort the keyboard test If you have selected the menu item KboArd you must press all keys dISPLAY Display test The scale displays all functioning segments SNr Display of the serial number List Printout of a list of all menu settings rESEt AL Resetting all menu settings to the factory settings SUrE Confirmation inquiry e Reset all menu settings to the factory settings with amp e Do not reset the menu settings with 619 26 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Interface description 4 Interface description 4 1 SICS interface commands The co
23. mpact scales BBA422 BBA425 BBK422 support the command set MT SICS METTLER TOLEDO Standard Interface Command Set With SICS commands it is possible to configure query and operate the scales from a PC SICS commands are divided up into various levels For further information about the MT SICS commands set see MT SICS Manual Order No 22 011 459 or contact METTLER TOLEDO Customer Service 4 1 1 Available SICS commands Command Meaning LEVEL 0 Reset the scale 10 Inquiry of all available SICS commands E Inquiry of SICS level and SICS versions 12 Inquiry of scale data I3 Inquiry of scale software version 14 Inquiry of serial number S Send stable weight value SI Send weight value immediately SIR Send weight value repeatedly Z Zero the scale Zl Zero immediately LEVEL 1 D Write text into display DW Weight display K Keyboard check SR Send and repeat stable weight value T Tare TA Tare value TAC Clear tare TI Tare immediately LEVEL 2 C2 Calibrate with the external calibration weight C3 Calibrate with the internal calibration weight 110 Inquire or set scale ID 111 Inquiry of scale type P100 Print out on the printer User manual 22013180A 03 05 27 Interface description BBA422 BBA425 BBK422 Command Meaning P101 Print out stable weight value P102 Print out current weight value immediately PWR Power On Off SIRU Send weigh
24. nce radio lectrique il est en outre susceptible d engendrer des interf rences avec les communications radio s il n est pas install et utilis conform ment aux instructions du mode d emploi L utilisation de cet appareil dans les zones r sidentielles peut causer interf rences n fastes auquel cas l exploitant sera amen prendre les dispositions utiles pour palier aux interf rence Ses propres frais User manual 22013180A 03 05 BBA422 BBA425 BBK422 Index 8 Index A P Accessories sssssssse 39 Password 15 Adjustment i dci ticons 19 Power supply is es 10 Alignment ds POIs dr far 13 Ambient conditions 35 R Applications 34 Ne ne 13 oy Food rer 36 Reset C ADDIIGOTIOEE 2 22 cs cdbetantale ss 21 Calibrate 19 Interface 24 Chain tare 12 SCALE mener 21 Continuous mode 30 Terminal 22 D RS422 RS485 sss 29 Dimensions 37 S Disparus d Safety checks ise deba bone 40 Display accuracy 19 Sample protocols 4 Dynamic weighing 13 21 Scales types ma ina 5 SBITIFOS A Te TE 34 E SICS commands 27 Error messages 32 Supervisor menu 15 F Switching Off u icti 11 AE es cfs s caste o codes ap sa tae 20 Switching OM accitis 11 l T Interfac
25. nside the inner circle The manufacturer adjusts each scale to the local gravity conditions GEO value In the event of major geographical location changes this setting must be adjusted by a service technician Certified scales must also be recertified observing the national cer tification regulations These steps are not necessary for scales with an internal cali bration weight Introduction BBA422 BBA425 BBK422 AN 1 3 2 Note Connecting the power supply CAUTION Before connecting the scale to the mains check whether the voltage value printed on the rating plate corresponds with the local mains voltage A Never connect the device if the voltage value printed on the rating plate is different to the local mains voltage gt Plug the mains plug into the socket After connection the device performs a self test When the zero display appears the device is ready to weigh gt Calibrate the device in order to obtain the greatest possible precision see Section 3 3 1 Scales with a built in battery can work independently from the mains for approxi mately 30 hours in normal operation A prerequisite for this is that the background lighting is switched off and that no peripheral devices are connected The device automatically switches to battery operation as soon as the mains supply is interrupted When the mains supply is restored the device automatically switches back to mains operation The battery symb
26. nt and error messages BBA422 BBA425 BBK422 5 Event and error messages Error Cause Remedy Display Dark e Back lighting set too dark gt Set back lighting b LIGHt brighter e No mains voltage gt Check mains e Unit switched off gt Switch on unit e Mains cable not plugged in gt Plug in mains plug e Brief fault gt Switch device off and back on again Insufficient load e Load plate not on the scale gt Place load plate on the scale L 4 e Weighing range not reached gt Set to zero Overload e Weighing range exceeded gt Unload scale poc oemmy gt Reduce preload e Result not yet stable gt f necessary adjust vibration Eu Si adapter or weigh dynamically e Function not permissible gt Unload scale and set to zero nng e Zeroing not possible with over gt Unload scale load or insufficient load e No calibration gt Unplug the mains plug then plug E rr b it back in switch unit off and then back on in battery mode gt Calibrate scale Call METTLER TOLEDO Service e Printout not yet ended gt End printout E rr 1 gt Repeat required action e Switching the weighing unit gt End dynamic weighing E rr B impermissible during dynamic Switch weighing unit weighing e EAROM checksum error gt Unplug the mains plug then plug it back in switch unit off and then back on in battery mode gt Call METTLER TOLEDO Service rm lt un LL
27. ol indicates the present charging level of the battery segment cor responds to approx 25 capacity When the symbol flashes the battery must be charged min 4 hours The charging period is extended if work is continued during charging The battery is protected against overcharging The battery s charging capacity can be reduced under continuous mains operation gt To maintain the charging capacity after a maximum of 4 weeks discharge the bat tery completely before recharging it User manual 22013180A 03 05 BBA422 BBA425 BBK422 Operation 2 Operation 2 1 Switching on Switching off 2 2 Manual Automatic 2 3 User manual 22013180A 03 05 Switching on and off gt Press The scale conducts a display test When the weight display appears the scale is ready to weigh gt Press Before the display goes out OFF appears briefly Zeroing Zero point correction Zeroing corrects the influence of slight changes on the load plate 1 Unload scale 2 Press 60s The zero display appears In the case of scales that cannot be certified the automatic zero point correction can be deactivated in the menu or the amount can be changed As standard the Zero point of the scale is automatically corrected when the scale is unloaded Simple weighing 1 Place weighing sample on scale 2 Wait until the stability monitor O goes out 3 Read weighing result Operation BBA422 BB
28. on devices in mains operation When SLEEP is activated the scale switches off display and backlighting after the time period set when not in use The display and backlighting are switched on again at the press of a key or if the weight changes Possible settings OFF 1 min 3 min 5 min PWr OFF This menu item only appears on devices in battery operation When Pwr OFF is activated the device switches itself off automatically after approx 3 minutes when not in use b LIGHt Switching the display backlighting on off On scales with a battery the background lighting switches itself off automatically if there has been no activity on the scale for 5 seconds Note This menu item is accessible without a Supervisor password 3 5 2 ACCESS password for Supervisor menu access SUPErVI Password entry for Supervisor menu access ENCER C Request to enter password gt Enter the password and confirm with amp rEtYPE C Request to repeat the password entry gt Enter the password again and confirm with E Notes e The password can consist of up to 4 characters e The key E must not be part of the password It is required for confirming the password e The key may only be used in combination with another key e f you enter an impermissible code or make a typing error in the repetition COdE Err appears in the display 3 5 3 RESET resetting terminal settings to the factory settings SUrE Confirmation inquiry e Reset terminal settings to the factory set
29. pes of compact scales e Compact scale BBA422 with strain gauge weighing cell Protection Class IP43 e Compact scale BBA425 with strain gauge weighing cell Protection Class IP65 e Compact scale BBK422 with MonoBloc Protection Class IP43 The compact scales are available in a small and large size in various capacities and resolutions The power supply is carried out via a built in power supply device an internal rechargeable battery with an external mains adapter or an external battery One of the following options can also be ordered e Additional interface RS232 or RS485 e Ethernet interface e USB interface e Digital I O Introduction BBA422 BBA425 BBK422 1 2 1 Overview 1 Display 2 Scale specifications 3 Load plate 4 Adjustable foot 5 Keys 1 Power supply connection 2 Fastand fine pressure equalization only with Protection Class IP65 3 Optional interface 12 3 4 4 RS232 interface 6 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Introduction 1 2 2 User manual 22013180A 03 05 Display 1 2 zi s 10 x Fw QA EE er jm COM 2112 fa loLi LI CI I CI LI CI kgPes 8 D 7 6 1 Active interface 2 Weighing range display 3 Battery charge level only present on scales with a battery 4 Symbol for displaying net values 5 Symbol for dynamic weighing 6 Weight units 7 l segment display 7 digits with decimal point 8 Stability monitor goe
30. rance of at least 1 2 8 cm in order to prevent the mains cable bending too much CAUTION On no account open the device The warranty is void if this stipulation is ignored The device may only be opened by authorized persons A Call METTLER TOLEDO Service User manual 22013180A 03 05 BBA422 BBA425 BBK422 Introduction AN Note 1 2 User manual 22013180A 03 05 CAUTION Handle the compact scale with care The scale is a precision instrument A When the weighing pan has been removed never clean the area under the load plate holder with a solid object A Do not put excessive loads on the scale A Avoid banging the weighing pan Disposal gt Observe the valid environmental regulations when disposing of the scale If the device has a rechargeable battery The battery contains heavy metals and therefore must not be disposed of with normal waste gt Observe the local regulations for disposing of environmentally hazardous moteri als 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 protective cover see section 6 2 Acces Sories gt Clean the protective cover regularly and carefully gt Replace damaged or very dirty protective cover immediately Description This user manual applies to the following ty
31. s out when a stable weight value is reached 9 Sign 10 Identification for changed or calculated weight values e g higher resolution minimum weight not reached Introduction BBA422 BBA425 BBK422 1 2 3 Keypad Main functions Key Function in operating mode Function in the menu Switching device on off abort To the last menu item Ena 508 Setting scale to zero Scrolling back Taring scale Scrolling forward Transfer key Activating menu item Long key press Calling up menu Accepting selected setting Additional functions A D lt Function Switching weight unit Clear key OG 8 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Introduction 1 3 Putting into operation 1 3 1 Selecting or changing the location Major geographical location changes User manual 22013180A 03 05 The correct location is crucial to the accuracy of the weighing results gt Select a stable vibration free and if possible a horizontal location The ground must be able to safely bear the weight of the fully loaded scale Observe the following environmental conditions e No direct sunlight e No strong drafts e No excessive temperature fluctuations Aligning the scale Only scales that have been aligned precisely horizontally provide accurate weighing results gt Turn the adjustable feet of the scale until the spirit level s air bubble is i
32. saving of zero point and tare value ON OFF When the Restart function is activated the last zero point and tare value are saved After switching off on or after a power interruption the device continues to work with the saved zero point and tare value 3 3 6 FILTER adaptation to the ambient conditions and the weighing type VIbrAt Adaptation to the ambient conditions LOW e Very steady and stable environment The scale works very quickly but is very sensitive to external influences MEd e Normal environment The scale operates at medium speed HIGH e Restless environment The scale works more slowly but is insensitive to external influences PrOCESS Adaptation to the weighing process UNIVEr e Universal setting for all weighing samples and normal weighing goods dOSING e Dispensing liquid or powdery weighing samples StAbILI Adjusting the weighing speed FASt e The scale operates very fast StAndrd e The scale operates at medium speed PrECISE e The scale operates with the greatest possible reproducibility The slower the scale works the greater the reproducibility of the weighing results 3 3 7 FACT automatic temperature dependent adjustment This menu item appears only on scales with an internal calibration weight TEMP Defining the temperature difference for automatic calibration OFF e Switching off automatic calibration in the case of a temperature difference 1K 2K 3K 5K e Automatic calibration in the case of a temperature change of 1 K 2 K 3
33. t value in the current unit immediately and repeat SIU Send weight value in the current unit immediately SNR Send stable weight value and repeat after every weight change SNRU Send stable weight value in the current unit and repeat after every weight change SRU Send weight value in the current unit and repeat ST After pressing the Transfer key send the stable weight value SU Send stable weight value in the current unit TST2 Start test function with external weight TST3 Start test function with internal weight LEVEL SPECIAL CLR Clear 131 Header for the printout ICP Send configuration of the printout LST Send menu settings MOI Weighing mode M02 Stability setting MO3 Autozero function M19 Send calibration weight M21 Inquire set weight unit P Print text P130 Weight value unit and price PRN Print out at every printer interface RST Restart SFIR Send weight value immediately and repeat quickly SIH Send weight value immediately in high resolution SWU Switch weight unit SX Send stable data record SXI Send data record immediately SXIR Send data record immediately and repeat U Switch weight unit 28 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Interface description Requirements for communication between scale and PC The scale must be connected to the RS232 RS485 USB or Ethernet interface of a PC with a suitable cable The interface of the scale must be set to Dialog mode see Section 3 6 1 A terminal pro
34. ted by a password When the device is delivered both levels are accessible without a password Operator menu 1 Press amp and keep it pressed until COdE appears 2 Press amp again The menu item tErMINL appears Only the submenu dEVICE is accessible Supervisor menu 1 Press gt and keep it pressed until COdE appears 2 Enter the password and confirm with E The first menu item SCALE appears Note No supervisor password has been defined when the device is first delivered Therefore respond to the password inquiry with E when you call up the menu for the first time If a password has still not been entered after a few seconds the scale returns to weigh ing mode Emergency password for Supervisor access to the menu If a password has been issued for Supervisor access to the menu and you have for gotten it you can still enter the menu Press 3 times and confirm with G User manual 22013180A 03 05 15 Settings in the menu BBA422 BBA425 BBK422 3 1 2 Selecting and setting parameters Scrolling on one level gt Scroll forward Press 6T9 gt Scroll back Press 609 Activating menu items gt Press Ey accepting selection Exiting menu 1 Press The last menu item END appears 2 Press amp y The inquiry SAVE appears 3 Confirm inquiry with amp to save the settings and return to weighing mode or gt Press T9 to discard changes and return to weighing mode
35. tings with amp e Do not reset the terminal settings with GTS 22 User manual 22013180A 03 05 BBA422 BBA425 BBK422 Settings in the menu 3 6 Configuring interfaces COMMUNICATION 3 6 1 COMI COM2 gt MODE operating mode of the serial interface Print Manual data output to the printer with E A Print Automatic output of stable results to the printer e g for series weighing operations CONt INU Ongoing output of all weight values via the interface dIALOG Bi directional communication via MT SICS commands control of the scale via PC CONt OLd As per CONt INU see above but with 2 fixed blanks in front of the unit compatible with Spider 1 2 3 dIAL OLd As per dIALOG see above but with 2 fixed blanks in front of the unit compatible with Spider 1 2 3 dt b DigiTOL compatible format GROSS e Transfer of the gross weight identified with G tArE e Transfer of the tare weight nEt e Transfer of the net weight dt G As per dt b see above gross weight identified with G cont wt TOLEDO Continuous mode 2nd dISP For connecting a second display automatically activates the 5 V voltage supply at Pin 9 3 6 2 COMI CON2 gt PRINTER settings for protocol printout This menu item only appears if the mode Print or A Print is selected tEmPLat Selecting protocol printout StdArd e Standard printout tEmPLt1 e Printout in accordance with Template 1 tEmPLt2 e Printout in accordance with
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