PB Series
Contents
1. 11 5 Options Installing sacco 11 Me cM EID d RO 2320 NTC ccc MS 11 7 2 2 2 0 0 00000000 12 TL ROM Download Method uae ertet teet teet d ta d t t ttt 12 iBsplodecd Views A PARIS ist 15 aa 15 8 2 Loadcell ASSI 17 8 3 Main PCB Ass y Top a 18 52 Mam PCB Ass Ee daaa 18 8 5 Display E e a a A457 3949 UA SEU 8 6 Scale ASSI S 4237 Ald 4 SEU gizabana 20 Service Manual PB Series REV NO 2 1 Proper Operation Introduction 1 1 Preface Thank you for purchasing of our CAS scale This scale has been designed with CAS reliability under rigid quality control and with outstanding performance WE hope that your departments enjoy with high quality of CAS product This manual will help you with proper operations and care of the PB Portable Bench Please keep it handy for the future references 1 2 Precaution e sure that you plug your scale into the proper power outlet e Place the scale on a flat and stable surface e Plug into a power outlet 30 minutes before operations Keep th2. 52 O 1 GO 54 0 PB MAIN BOARD Rev0 7 ZERO TARE HOLD ON OFF 9 57 BAS d BOOS Diet 84 cel JO D IL TIA TT Ser pa REM m Bra 079 em en i FILE PB NAN REVOS 090609 LAYER MOTTOB 13822 18 Service Manual PB Series REV NO 2 8 4 1 Main PCB Part List 1 1 MAIN PCB ASS Y Ne Specification Part Number Oy 2 onemooue an 1 s i u cmesuarony ceacamwmG3 mem i us EO s fic
3. ROM Do Verif CHK Comm Port Status v COMS3 RD COM4 COMI The opened ROM file C Documents and SettingsWcorn Default Parameter File is Opened NUM 3 Push a Open ROM File button and then open the ROM File 42 0 M Downloader ROM Down Mode Parameter Up Down Start Download Init Erase Command SIX 3 ROM FILE Erase 8 PB V2 11 _090202 hex Blank Check zJ PB V211 090121 hex i ROM Down PB Basic V211 090223 hex PB V208 hex Verif CHK Comm Port Status L COM3 OSIN PB V211 Rev818 Test 090413 hex COM4 ze COMI BACT Intel HEX and AVR 90 Files hex No ROM File Default Parameter File is Opened CAP NUM 13 Service Manual PB Series REV NO 2 4 If click the Start Download holding a power ON OFF key You will see ROM Downloading display and then ROM download will be finished 42 O M Downloader Ready Step Status Not used i Gum l ROM Downloading Not used The opened ROM file C Documents and SettingswWcornt Default Parameter File is Opened NUM 14 Service Manual PB Series REV NO 8 Exploded Views amp Parts List
4. 16252628 35 coNNECTORIAFER OEE 7802CU00030 comecrormarer ____ 02 82504 802CU00020 15 50 25 SO 39 FUSEHOIDER i 40 prezo buzzer APRAORCHNA i a1 fume wire woe 1 3 EN EN 44 DIODE TVS 62941 00050 01112 TACT SW 1902 DJTA 1102 76005TA19020 TACT SAW PT 1105B DJTA 1102C 76005TA1105B 5123 4 19 Service Manual PB Series REV NO 2 8 4 1 PCB Option Part List 1 3 RS 232C PART OPTION No Specification Part Number Oy Remark CONDENSER CHIP CL21F 104KBNC 6712CHP01040 5 C3 4 5 67 OPTION 2 ICQNTERFACE SP3232ECYQ 3V 623215032320 __ 1 u2 OPTION 1 4 CHARGE PART OPTION fart Name Specification Pa Number 95 Remak i erea ea taa EE e 2 enoma forir maene 1 ome s jresrsroRcHm nm erea i omen 4 _JRESISTOR CHIP inow erara zx i s JRESISTOR CHIP erara i we CONVERTER Gem 1i ve 7 comxNsRcHP ecu i 42 omen moucrance zus emme 1 OPTION io prone power arata 629118058190 3 04
5. IN c E DECIMAL ORD TEST EEE FIRST MADE POR END PINISH EA COSTOMEDR o WORLD WIDE EEE neamo pica DRAWN CHECKED A SCALE PART NO REV 1 x ETZ CAS FORM FOLD FOLD Service Manual PB Series REV NO 2 4 Calibration Mode 4 1 General Calibration Pressing and holding calibration switch press POWER key to go to calibration mode User can move to other mode by using ZERO key in the calibration mode User also moves to other sub modes for each mode by using TARE key Please simply follow below procedure to move to other mode 1 Calibration Mode Pressing and holding Calibration Switch press POWER key 2 It displays 0 after CAL and it blinks the version of scale three times 3 Selecting menu press TARE 4 ENTER Setting TARE key MODE Function CAL 1 Display normalized AD CAL 2 Display Keypad infomation Weight Setting Mode UnLoad TARE CAL 3 MIDD TARE after loading for 1 3 weight FULL TARE after loading for Full weight MIDD TARE after loading for 1 3 weight END CAL 4 Option Setting Refer to Table 1 CAL 5 Display filtered Raw AD CAL 7 Calibration CAL 8 Battery calibration CAL 9 Gravity constant Set calibration factor Unit gt TARE gt select 0 1 0 kg 1 Ib gt TARE gt TARE g
6. Service Manual PB Series REV NO 2 4 1 2 SPAN Calibration Setting C 3 1 Pressing and holding Calibration Switch press POWER key After CAL message blinks three times and shows the version of scale it displays CAL 1 message 2 Press ZERO to display CAL 3 3 Press key and then it displays zero message 4 Press TARE key and then it displays midup message 5 Load middle weight ex 1 3 full capacity on the platform 6 Press TARE key and then it displays span message 7 Load full weight on the platform 8 Press TARE key and then it displays middn message 9 Load middle weight ex 1 3 full capacity on the platform 10 Press TARE key and then it display CAL 3 message 4 1 3 Gravity Constant Value Setting C 9 Current gravitational Acceleration value is set to 9 7994 m s 11 Pressing and holding Calibration Switch press POWER key After CAL message blinks three times and shows the version of scale it displays CAL 1 message 12 Press ZERO to display C 9 13 Press TARE key and then G 1 message and 9 7994 will be shown The first digit 9 will blink 14 Input a gravitational acceleration value by using ZERO key 15 Press TARE key and then G 2 message blinks 9 7994 will be shown The first digit 9 will blink 16 Input a gravitational acceleration value by using ZERO key 17 Press TARE key to save the gravitatio
7. 57 EEE mow erea 0 erara i 12 Resistor cmp i ow erea i mo ormon Resistor cmp i ow ere gra i mz ommon 14 RESISTOR CHIP i ow erea ema 2 miss 1s messroncHm i ow prae es2710300220 2 mess 17 cum oee i vs as Epi ear 1 os option 1 6 DISPLAY Part Number Specification Quy Remark s 4 WIRE 2P 120 170mm SW LR BATTERY __7840W0002184 1 s BATTERY BVL3AH 20HR SWLR 79200016 1 PON 6 CUSHION vED 30 20 2 26314000000 2 1 7 C T BOX ASS Y XD Part Number Specification QW s i jpersarregv era ai mapa 3 SMPSADAPTOR 100 240v i2V 125A 75 zPiz02CE 1 OPTION 9 Revision NO CAUSE DATE APPROVAL PCB Artwork Part List Calibration 2 2009 06 10 Kim kwanghyun Setting Options Installing Revison 20
8. 8 1 Exploded View 8 1 1 Display Ass y No NUMBER REV PART NAME SPEC MATERIAL Q TY VENDOR 1 2200 A00 0003 0 KEY BOARD PAD 167 79 0 2t PC 0 2t 1 2 2010 A00 0034 0 DISPLAY FILTER 135 5 46 5 1t PC it 1 9020 A00 0078 CAPA STICKER 46 7x16 6x0 1t 1 2000 A00 0311 DISPLAY UPPER 188 90 26 5 ABS 780 KUMHO H 2000 A00 0312 DISPLAY LOWER 188 90 ABS 780 KUMHO 1 1590 A00 0043 BATTERY SPRING A 01 20 21 SWC 2 1590 A00 0044 BATTERY SPRING B 01 20 21 2 1030 00 0203 SEALING PLATE 35 2 26 1t 1 1265 A00 0001 BOLT SEALING M3 5 8 Z BI 2 9900 A00 0001 1 2000 A00 0313 BATTERY COVER 111 3 63 8 14 5 ABS 780 KUMHO 1 1261 A00 0004 BATTERY COVER BOLT M4 0 7 8 5 SUS TP SUS 1 1561 MSU 0300 E RING 03 07 0 6 SUS 1 1512 MSU 0410 9 15 1070 A00 0005 0 MAGNET 06 5 30 MAGNET 4 KROES 16 7840 W00 0303 CONNECTOR WIRE 3P 220 303 CORE 1 17 0 MAIN PCB ASS Y 1 15 2 Service Manual PB Series REV NO 2 8 1 2 Scale Ass y 2008 A00 0004 UPPER PAD SPEC 400 328 0 5t MATERIAL PVC 0 5T REMARK 2008 A00 0005 PVC SHEET 83x53x0 5t PVC SHEET 0 5t 1100 A00 0089 1502 A00 0306 UPPER PLATFORM SCREW MACHINE PH 443 355 45 M3 6 AA 380 F DIE SCM 2000 A00 0314 1100 A00 0090 WIRE COVER LOWER BODY 156 115 26 5 610 355 49 5 ABS 780 KUMHO AA380F DIE 7642 S00 0003 2022 A00 0004 CABLE CLAMP WATER LEVEL GAGE DA 3N 14
9. 9 8 5 2000 ABS ABS 1561 MSU 0300 E RING 3 7 0 6 SUS 1100 A00 0091 1261 A00 0004 BRACKET HANDLE BATTERY COVER BOLT 295 248 49 5 M4 0 7 8 5 SUS TP AA 380 F DIE 1502 A00 0405 1521 A00 0610 SCREW MACHINE PH BOLT HEXAGON WA M4 5 M6 12 8 8T SCM 2610 A00 0015 1521 A00 0825 FOOT BOLT HEXAGON WA M10 1 5 970 8 25 8 8 RUBBER NBR 1535 MSU 0830 BOLT WRENCH ST M8 30 SUS 1540 MSU 0800 NUT LOADCELL M8 1 25 BCS AL 2024 16 Service Manual PB Series REV NO 2 8 2 Loadcell Ass y Dp25 59 44 0 05 7 55 z x o m Specifications Copocity Rated Output Zero balance Accuracy class Combined error Repeatability Creep for 30min Temperature effect on Zero value Span value 8 MBX1 25 50 100 250 2 040 2mV V 0 0 1m V V 0 037 0 017 0 037 0 028 10 0 0157 10 Excitation voltage Recommended Maximum Resistance Input Output Insula tion Compensated temperature range Operating temperature range 10V DC 19V DC 11004100 10003100 gt 2000MQ 10 C 40 C e0 C 70 C 17 Service Manual PB Series REVNO 2 LL T V h o lt sxxx lt s A 8 3 Main PCB 55 Top 97
10. Service Manual PB Series REV NO 2 PB Series Service Manual LAST Rev NO 2 LAST Rev Date 2009 06 10 Service Manual PB Series REV NO 2 Table of Contents 1 Proper Operation Imi 3 MINI ETA 3 Tegal 3 ZG an usss 4 ZO e 4 2 2 Display Pad Key EGU 4 FM DOP ASIC 4 22 2 PB Eull T QF 4257 3959 YA BHT 3 Getting GOES 5 bd eider 5 e O A 6 dl General Calibration xut tue pe ts sk ese sd es ee 6 4 1 1 Setting 7 Ale uu 7 4 1 2 Calibration Setting G 3 nu uu uqa uqaqa EE didadada 8 4 1 3 Gravity Constant Value Setting C79 ennn nennen eenen 8 4 1 4 Calibration factor Setting 10 8 41 6 Percent Calibration CST oe etae una aa doi aai ad td 9 4 1 7 Battery Calibration 8 4 4 1 0 1 060000000051 200310000002 1000002 a aa aT 10 5 Servicio martes Replacements mmm E eeen 10 5 1 Trouble SHoG6LUNEBE 10 sS pa
11. ZERO to display CAL 8 3 Press TARE key and then it displays voltage of battery 4 Change the jumper pin of main PCB BAT to 5V 5 Press ZERO key two times and then Press key two times And then it display 500 6 Change the jumper pin of main PCB 5V to BAT 7 You can see the calibrated voltage of battery 5 Servicing amp Parts Replacement 5 1 Trouble Shooting SYMPTOM PROBABLE CAUSE REMEDY ERROR 0 unstable error 1 The Scale is not put on the flat part 2 A Vibration or wind is exist around The Scale Check a foot Foots are must all touched in flat part Check PCB s field ground Field ground is must connected to platform ERROR 1 initial zero The 1 Scale is not Calibration operate Cable 15 not connected Operate Calibration Check a L C and PCB L C and PCB are must connected Batt gt Error 0 2 between Loadcell and PCB DONEMODULE A D Converter Check a battery voltage C 8 is damaged and then operate a battery 2 The Scale is not operate calibration Battery Calibration Check the A D value C 1 If place a weight A D value have to changed NOT OPERATION POWER OFF DPower ON OFF Key is Check a output voltage holding damaged a Tact S W 2 Battery discharge or not connected 3 Fuse is down Open 4 Power cable is down Check a battery connection and Battery volta
12. aco RIVER Houexemuzi eao 1 u 7 mawssroncHp amp mmem 1 c mawssroncum eame mm 2 QM s _ smo 2 aus EEA zoro 1 us 12 prove POWER e DO 13 DIODE POWER ECC i oe 14 probem KD5184 zac 1 os 1 amp RESISTOR CHIP i 10w wmoexoooor on 652710000004 05 Only 17 jResrsrOR cHIP 1 10 __ 1220 0000 07 65270000000 4 73054 Only Basic 18 RESISTOR CHIP iow jij m JresssrorcHe iow mRizueiindoc toom 6 20 JresisrorcHip nw parau erauz 3 muz j 21 5 i iow prae 652710301000 6 41315213637 22 JresisrorcHip RizueaxGoe 652710303000 i 23 RESISTOR CHIP EE 652710310000 24 JresisrorcHip iiw parar eea 652710301200 Em MI BEAD FILTER BFD 3565 R2 6800F003565A CONDENSER CHIP CL21B 102KBNC 67 12CHP01020 29 CONDENSER CHIP 100uF 16 SMD 6706C 1601000 C8 9 10 C2 1427 EN R ij INDUCTANCE HE IMOWILIUETTPZIPZDBE 6670T0001020 23456 EE EN 34 CONDENSER CHIP cur ear 7
13. and then dual message blinks 1 will be shown The third digit 1 will blink It means a dual interval is disable 0 disable 1 enable 15 Input a dual interval enable by using ZERO key 16 Press TARE key to save the calibration factor and C 10 message will be shown CAL METHOD SPAN PROGRESSED TEST FACTS IN CAL MODE SETTING IS RELATED TO KEY VALUE SETTING FACTS IN THE OTHER CAL MODES Gravity setting SETTING FACTS IN SET MODE INCLUDE A FUNCTION 4 1 5 Displaying Real A D Value C 5 Display Raw AD 4 1 6 Percent Calibration C 7 1 Pressing and holding Calibration Switch press POWER key After CAL message blinks three times and shows the version of scale it displays CAL 1 message 2 Press ZERO to display CAL 7 3 Press TARE key and then it displays per 0 message Select the percent value using the numeric key You can choose 10 90 percent Last digit of percent must 0 4 Press TARE key and then it displays zero message 5 Press TARE key and then it displays pspan message 6 Load choice percentage weight of full weight on the platform 7 Press TARE key and then it displays CAL 7 message Service Manual PB Series REV NO 2 4 1 7 Battery Calibration C 8 1 Pressing and holding Calibration Switch press POWER key After CAL message blinks three times and shows the version of scale it displays CAL 1 message 2 Press
14. e scale away from strong EMI noises may cause incorrect weight readings e This scale must be installed in a dry and liquid free environment e Do not subject the scale to sudden temperature changes Do not subject the platter to sudden shocks If the scale is not properly level please adjust the 4 legs at the bottom of the scale turn legs clockwise or counterclockwise so as to center the bubble of the leveling gauge inside the indicated circle Service Manual PB Series REV NO 2 2 Classification 2 1 Overall View 2 2 Display Pad Key Pad 2 2 1 PB Basic CAS 0 60 kg 00g e d 0 20 g Service Manual PB Series REV NO 2 Key Function ZERO O To set zero point Set To do SET key in the SETUP mode TARE To input or cancel the tare the weight of container HOLD To make the weight of item stable This weight is average value POWER To turn on or off 3 Getting Started 3 1 Sealing Method E REVISIONS 5 7 5 y sya A A SEALING BOLT gt SEALING BOLT SEALING SOLDER SEALING WIRE SEALING PLATE E B lt er B c c EE CAS PB SEALING METHOD aa cese a YANGIU SI GYEONGGI DO REP OF KOREA E r zor FIRST USED
15. ge Check a fuse connection 10 Service Manual PB Series REV NO 2 5 2 Error Message LA S TERR 91 REASONS SOLUTION The Err 0 occurs when scale is not Err 0 Remove unstable facts stable The Err 1 occurs when a current zero Err 1 point has shifted from the last span Please call your CAS dealer calibration The 2 is not a real error Only it Err 2 prompts return CAL switch to the Please call your CAS dealer normal position Err 3 The Err 3 is an overload error Please remove the weight The Err 9 is no weight error When scale is in counting mode you must Err 9 load the weight Please load the weight on your tray If you have no weight on your scale you can see this error message The 11 means a writing error of the internal nonvolatile memory To um ii i zx Err 11 recognize this error be sure to check still has Err 11 replace the digital pe module the voltage on the circuit and do calibration procedures The Err 12 warns that the scale has Enter each condition codes again Err 12 lost the parameters for weighing E regulations or has lost the factors for a Please try a span calibration again if digital span calculation still not fixed Err 14 The 14 means calibration range is Please call your CAS dealer not correct 6 Options Installing 6 1 Serial Interface RS 232C Sca
16. le Printer Rx NORD RJ 11 Connector 9 pin D Sub Male Connector 9 pin Service Manual PB Series REV NO 2 6 2 Serial Interface RS 232C Scale PC D x GND Rx Ien 5 Tx 3 2 8 1 n 4 9 GND 2 RJ 11 D Sub Female Connector 9 pin Connector 9 pin Z Update 7 1 ROM Download Method 1 Connect a RS 232C Cable between the scale and PC and then excute a O M Downloader program amp 0 M Downloader Parameter P Mode M 2 L lag a wb 2 E Baud Rate 115200 be ROM Down C Parameter Up Down Mode CHK ID Description Type Value Init Erase Command CHK Comm Port Status COM3 COM4 COMI No ROM File Default Parameter File is Opened 12 Service Manual PB Series REV NO 2 2 Check a Communication port and click the Init Erase Command And then Click the Start Download Communication port will be Ready status 4 0 M Downloader EISE Rom R Parameter P Mode M Help H amp eg eg kd d d E Baud Rate 115200 ROM Down Mode Parameter Up Down Mode CHK ID Description Type Value Start Download
17. nal acceleration value and C 9 message will be shown 4 1 4 Calibration factor Setting C 10 1 Pressing and holding Calibration Switch press POWER key 2 After CAL message blinks three times shows the version of scale it displays CAL 1 message 3 Press ZERO to display C 10 4 Press TARE key and then UNIT message and 0 will be shown The first digit 0 will blink It means calibration unit is kg 0 kg 1 Ib 5 Input a calibration unit by using ZERO key 6 Press TARE key and then CAPA message blinks 0015 will be shown The first digit 0 will blink It means a full capability is 15 calibration unit kg or Ib 7 Input a capability by using ZERO key Service Manual PB Series REV NO 2 8 Press TARE key and then MCAPA message blinks 0005 will be shown The first digit 0 will blink It means a mid capability is 05 calibration unit kg or Ib 9 Input a capability by using ZERO key 10 Press TARE key and then W dP message blinks 3 will be shown The first digit 3 will blink It means a weight decimal point is 3 will display 0 000 11 Input a weight decimal point by using ZERO key 12 Press TARE key and then 1d message blinks 0 005 will be shown The third digit 0 will blink It means a division is 0 005 calibration unit kg or Ib 13 Input a division by using ZERO key 14 Press TARE key
18. t select capacity gt TARE MCAPA gt TARE gt select mid capacity gt TARE CAL 10 W dP gt TARE gt Select Decimal Point gt TARE 1 gt TARE gt Select division gt TARE Dual gt TARE gt Enable dual interval O disable 1 enable gt TARE tare gt TARE gt Enable custom tare 0 disable 1 enable gt TARE CAL 11 Set nation 00 OIML 01 NTEP 02 KOREA Service Manual PB Series REVNO 2 C R MT ASos sSss 4 1 1 C4 Setting 4 1 1 1 C4 1 Setting 3 5 2 10 BIT 6 7 Initial Zero range 1 3 0 2 0 Disable BIT5 Last digit enable 1 Enable 0 3 key zero percent BIT4 Key zero percent 1 2 key zero percent 3 All Direction successive Tare 2 Direction successive Tare BIT 2 3 Successive tare 1 Direction successive Tare 0 One Time tare 0 Gross zero indication BITO 1 Zero mark type 1 Net zero indication 2 Both gross and net zero indication 4 1 1 2 C4 3 Setting 0 dot BIT7 Dot Type 1 comma Use Preset tare 0 Don t use BIT6 PB can t use 1 Use 0 Don t use BIT5 Use Back light 1 Use Use Head message 0 Don t use BIT4 PB can t use 1 Use 0 Don t use BIT3 Use gram 1 Use 0 Don t use BIT2 Use oz 1 Use 0 Don t use BIT1 Use Ib 1 Use 0 Don t use BITO Use Kg 1 Use
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