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User Manual - Affordable Scales & Balances

1. HLD MOD AVG TIM STB TIM HLD TIM HLD RNG NLD RNG CMD SRC AFFT OFF MD LCD BLT LCD CST SCALID 1 60 0 65535 1 255 0 255 0 255 000000 999999 0 255 CST1 8 3 AVG TIM 255 NONE COM 1 com 2 COM1 2 NONE PS PEAK NG PEAK TOGGLE AVERAG AUTO OFF DSP TIM AC TIME Figure 4 2 USER Menu Chart The figure above is an illustration of the available menus with the USER menu and the choices within those menus Refer to Table 4 3 for explanations of the menu choices 38 PS USB Service Manual Table 4 3 User Menu Choices and Explanations USER SubMenu1 SubMenu2 Default Parameter Description Comment FESEE Reset User menu parameters to default setting Lan Select COM1 baud rate Serial byYEFNE Select COM1 byte format 1 8N1 8 data bits No parity check bit 1 stop bit To 2 701 7 data bits 1 Odd parity check bit 1 stop bit TE 3 7E1 7 data bits 1 Even parity check bit 1 stop bit log 4 702 7 data bits 1 Odd parity check bit 2 stop bit JEg 5 7 data bits 1 Even parity check bit 2 stop bit olE nod NaNE Select COM1 output modes 1 NONE no communication Lofft 2 CONT continuously output Pr Me 3 PRINT output after PRINT key is pressed End 4 CMD output after a request command is received
2. Enable or disable date output Prompt is DATE PS USB Service Manual USER SubMenu1 SubMenu2 Default Parameter Description Enable or disable time output Comment Prompt is TIME Enable or disable ADC code Prompt is A D CODE Enable or disable whether to display the battery voltage Prompt is VOLTAGE Enable or disable scale status Prompt is STATUS How many blank lines after strings output NONE no blank line LINE1 2 3 4 there are 1 2 3 or 4 blank lines after strings used for paper feed forward 1 2 3 4 lines Enable or disable beep after a key is pressed PS USB Service Manual 1 NONE no beep 2 L Low beep when lower than low limitation 3 IN LMT beep when in range of low and high limitation 4 O HIGH 7 beep when over high limitation 5 OUT LMT 7 beep when lower than low limitation or higher than high limitation 45 USER SubMenu1 46 SubMenu2 YE5 No Default Parameter Description Enable or disable use of the high speed A D converter after entering the HOLD mode Comment NoNE POPERE NLPERE EoLLLE AuEr AG AUE o Hold mode 1 NONE off 2 PS PEK Positive Peak number Hold mode Scale will display and refresh the positive peak value from last zero setting 3 NG PEK Negative PEAK
3. or Edd will be displayed In this mode received hex data 0x00 Oxff will be displayed in position Press the SETUP key to return to last menu item Press the ZERO ON OFF key to exit 7 4 Keyboard and Buzzer Test PS USB Service Manual 1 Press and hold the SETUP key until Lo fF L is displayed Use the y key to select EE 5E EHE 5E item Press TARE PRESET to enter test keypad mode HEY will be displayed In this mode press a key The value of the key will be displayed and the buzzer will beep depending on what the USER BEEP KEY item is set to Press the SETUP key to return to last menu item Press the ZERO ON OFF key to exit 69 8 Troubleshooting 8 1 Display Characters 70 This chapter gives explanations on commonly seen errors display characters and display symbols LCD LED LCD LED LCD LED PS USB Service Manual 8 2 Display Symbols Symbol Description Next displaying content is capacity Calibration on point x Calibration seal switch is on OFF position Calibration seal switch is on ON position End calibration In Compare data mode Preset TARE weight Input HIGH limitation data of Comparison Input LOW limitation data of Comparison Sample load weight of low point Sample load weight of high point Sample goods weight to calculate piece weight Input n
4. COM1 Serial SCAL ID PERCNT UPCTWT COUNT BAUD RT BYT FMT OUT MOD LAYOUT PCWT AD CODE BAT VOL STATUS 1200 2400 4800 9600 19200 38400 57600 MULTPL SINGLE EH SCP SPC 12 LFuuLF LFuu B LINE LF LF LF uuLF uu LF 8N1 701 7E1 7E2 702 PRT CMD STABLE COMPAR SCAL ID GROSS TARE NET PERCNT UPCTWT COUNT BAUD RT BYT FMT OUT MOD LAYOUT LC ADDR EN ADDR PCWT ACCUM DATE TIME AD CODE BAT VOl STATUS B LINE No Yes 1200 2400 4800 9600 19200 38400 57600 No Yes NONE LLOW IN LMT O HIGH OUT LMT 00 99 8N1 701 7E1 7E2 702 MULTPL SINGLE EH SCP SPC 12 LFuuLF LFuu NONE LINE LINE2 LINE3 LINE4 LFAF Lr LF NONE CONT PRINT CMD PRT CMD STABLE AUTO 1
5. Enable or disable gross weight Prompt is GROSS EHrE Enable or disable tare weight Prompt is TARE MEE Enable or disable net weight Prompt is NET PE CNE Enable or disable output weight percentage Prompt is PERCENTAGE PS USB Service Manual USER SubMenu1 PS USB Service Manual SubMenu2 HUPEBBE Default Parameter Description Enable or disable output weight of 1 percentage Comment Prompt is 1 REF WT Count Enable or disable counts Prompt is QUANTITY ES Enable or disable piece weight Prompt is PIECE WT bni Enable or disable output height and BMI Prompt is HEIGHT and BMI ACC Un Enable or disable output accumulation times and total Prompt is ACC N and TOTAL dHEE Enable or disable output date Prompt is DATE E nE Enable or disable output time Prompt is TIME HdLadE Enable or disable ADC code Prompt is A D CODE bAEuoL Enable or disable whether to display the battery voltage Prompt is VOLTAGE 5EREUS Enable or disable scale status Prompt is STATUS bl NE How many blank lines after strings output NONE no blank line LINE 1 2 3 4 there are 1 2 3 or 4 blank lines after strings used for paper feed forward 1 2 3 4 lines 41 USER SubMenu1 SubMenu2 b
6. 3 Lift the stainless steel platform top off the base 4 Adjust the feet to center the level bubble Balanced Unbalanced coe e 5 Once the scale is level reinstall the stainless steel platform top 6 Install the batteries or plug in the adapter Trade The PS USB indicator and platform are NTEP certified making the scale capable of being used in Legal for Trade applications However the scale is not a Legal for Trade until it has been certified and registered by an authorized Weights and Measures agent See www ncwm net content regions fora listing of registered US Weights and Measure offices by state 2 4 Connectors and Jumpers O LOADCELL 12 gig a i 5 3 1 SE O JP1 E SE NULLCAL KCAK ele el 3 cu le There are connectors located on the side of the scale for the power supply USB port RS 232 serial port and display which is used for mounting the display remotely on a wall or a desk SIO o 485B9 o o o o GND ICM e o 232RX1 o 232TX 485A1 e pois oe a ono BUZ USBDCDU BLT e m 1 VUSBH 7 IOSEL J1 3 TEMP 2 BAT 1 BAT BAT 2 4 1 Power Supply Figure 2 1 View of Scale Connectors The PS USB comes with an external AC to DC power adapter Simply plug the AC adapter into the DC6V power jack on the scale and then plug into a standard wall outlet IMPORTANT Make sure that the AC voltage and polarity appearing at the wall outlet matc
7. G G pg ps GG 9 OG IG BS 85 66 65 09 19 19 CO CO 9 v9 v9 GO 90 O9 JO SL ly ly amp 6 6 OG IG IG GS CS eS HS HS GS GG OG IG I6 85 6S 65 09 09 19 29 C9 9 9 v9 SO GQ lL Sr 9p 0 ly ev SF Gr 6b OS IS 16 C8 jE HS GG OG OF JG LG 86 6G 65 09 19 19 C9 CO 9 v9 69 tr vb br Sp OF Op lp Lb 8p 6b 6p OS I6 IS CS 26 GS v6 PS GG OG OG IG LG 8S 65 GS 09 09 19 CO 99 W ch ch amp vr vr Sp Sr Ob Dp lv 87 8 Gh OS OS IG GG 26 eS eS vG GS GG OG OG LS 8S 86 66 09 9 66 6 OF Ww lb lt p zp amp br br Sr 9p Or lb lp 8h Gh 6p OS 16 16 26 26 vS S GS OS IS Us 09 96 LE 8 8 GE 6 OF lp W cb p amp bb pb Sh OF Or lb lp ep Op 6p OS 16 IG 26 CS s ps vs GG LS ve pe GE 09 9 J 8 8 6 6 Or lp lp Ch C eh vb vb Sh Op Op 2p 2p Sh Gh Gh 06 06 lo 26 z HS le c 0 ve ve SE 9 EELEE GE 6 OF OF lp ch Ck Eh vb bp Sh Sp OF lp lv BF 8h G OS TS 67 62 0 0 LE C Z E ce pe SE SE 9 LE ZE 8G 86 GE Ob OF lb W ch
8. Electrical Level RS485 signal A if RS485 installed Input output 0 5VDC RS232 Transmit on UARTO Output 12 to 12VDC RS232 Receive on UARTO Input 12 to 12VDC GND Power ground O0VDC o CO N O oy A ew N gt RS485 signal B if RS485 installed Input output PS USB Service Manual 11 12 Table 2 6 KCAK Jumper Set 1 2 Calibration enabled 2 3 Calibration disabled Table 2 7 JP1 Jumper 1 2 Pins 1 2 are shorted for 4 wire load cell 2 3 Pins 2 3 are shorted for 6 wire load cell PS USB Service Manual 3 Scale Operation To set up the indicator you must first enter the appropriate menu mode The front panel keys become directional navigators to move around in the menus See Table 3 2 for details 3 1 Front Panel The front panel incorporates the display and keypad The annunciators used are incorporated in the display The annunciator will be lit went the mode is active Brecknell TARE ZERO PRESET ON OFF t m ES Figure 3 1 PS USB Keypad and Display SBI 240 Table 3 1 LCD Display Annunciators and Definitions LCD Annunciator Description oe Better known as the Center of Zero annunciator It is lit when the scale is at the zero point and the gross weight is 0 Y Scale is stable ae Battery level NET Indicates net mode and the tare weight is not 0 Total Display data is accumulated total times weight pieces or p
9. gBrecknell PS USB Service Manual AWT35 501462 Issue AA Brecknell is part of Avery Weigh Tronix Avery Weigh Tronix is a trademark of the Illinois Tool Works group of companies whose ultimate parent company is Illinois Tool Works Inc Illinois Tool Works Copyright 2015 Illinois Tool Works All rights reserved No part of this publication may be reproduced by making a facsimile copy by the making of a copy in three dimensions of a two dimensional work and the making of a copy in two dimensions of a three dimensional work stored in any medium by electronic means or transmitted in any form or by any means including electronic mechanical broadcasting recording or otherwise without the prior written consent of the copyright owner under license or as permitted by law This publication was correct at the time of going to print however Avery Weigh Tronix reserves the right to alter without notice the specification design price or conditions of supply of any product or service at any time PS USB s en 5014xx book Table of Contents Chapter 1 General Information and Warnings sse 6 About this Manual voii ie don i eed ad eevee o d n eu 6 Text COnVentiOnNS xirad m 6 Special Messages 5 e ariii is 6 Wampaa saa de e a aes e rea rca dad a be peat 7 Routine Maintenant eiden eon i A A dd cad sda cee 8 TODD EAS E 8 Cleaning the Indicator oooooccnninnnnniniccccnicci id 8 CE GertiflCatiOHi
10. Not available 10 kg 10 kg Not available 20 Ib Not available Not available 0 0002 kg 0 0002 kg 0 29 0 0005 Ib 0 01 oz Not available 0 002 kg 0 002 kg 29 0 005 lb 0 1 oz 0 10z 0 02 kg 0 02 kg 20g 0 05 Ib 10z 1 oz 0 2 kg 0 2 kg Not available 0 5 Ib 10 oz Not available 2 kg 2 kg Not available 5 lb Not available Not available 20 kg 20 kg Not available 50 Ib Not available Not available 0 0005 kg 0 0005 kg 0 59 0 001 lb 0 02 oz Not available 0 005 kg 0 005 kg 5g 0 01 Ib 0 2 oz 0 2 oz 0 05 kg 0 05 kg 50g 0 1 Ib 2 oz 20Z 0 5 kg 0 5 kg Not available 1 lb Not available Not available 5 kg 5 kg Not available 10 lb Not available Not available 50 kg Calibration Division Value 0 0001 Ib 50 kg Not available Not available Not available Table 3 4 Use Ib as Primary Unit Display Division Value Not available Not available Not available Ib 0 0001Ib 0 002 oz Not available 0 001 Ib 0 0005 kg 0 5g 0 001 Ib 0 02 oz Not available 0 01 Ib 0 005 kg 59 0 01 Ib 0 2 oz 0 20z 0 1 Ib 0 05 kg 50g 0 1 Ib 20z 2 0z 1 lb 0 5 kg Not available 1 lb Not available Not available 10 lb 5 kg Not available
11. Pr End 5 PRT CMD output after PRINT key is pressed or request command received SEABLE 6 STABL sends output automatically after scale is stable Note use PRINT or CMD to output data the scale must be stable AE o 7 AUTO 1 when weight is removed Note If PRINT STABL or CMD are used to output data the scale must be stable PS USB Service Manual 39 USER SubMenu1 SubMenu2 LAYoUE AULEPL Selle EH 5CP SCP Ie LFUULF LFUU LF LF LF UULF Default 5 NGLE Parameter Description Set COM1 content and format Comment 1 MULTI the following selected item in OUT1 will be output use defined format Emulates NCI SCP01 protocol 2 SINGLE only displayed content and current status will be output it s compatible with NCI SCP01 Emulates Toledo PS60 8215 3 EH SCP command response mode PS 60 Emulates NCI 3835 4 SCP12 only displayed content and current status will be output Output Print Formats refer to section 6 4 for details lt LE gt WWW WWuu lt CR gt lt LF gt lt LE gt WWW WWuu lt CR gt lt LF gt WWW WW lt CR gt lt LF gt lt LF gt WWW gt WW lt CR gt WWW WWuu lt CR gt lt LF gt WWW WWuu lt CR gt WWW WW lt CR gt lt LF gt WWW WW lt CR gt 40 5LAL ud Enable or disable scale ID number Prompt is SCALE ID Grob
12. Press the TARE PRESET key to confirm The previously entered piece weight will be shown the default value is 000000 5 Use the t ibn keys to input a new piece weight 6 Press and hold the SETUP key for 4 seconds to input the decimal point T Press the TARE PRESET key to confirm and return to counting mode see specifications the indicator will display PWt Er and will automatically return to Gi all NOTE If the input piece weight is less than 0 5d where d the scale s readability counting mode 3 7 2 Enter the Piece Weight with a Sample of a Known Quantity 1 Press the UNIT DATA key 2 When 1P P t is displayed use ty keys to select 5FL PYE 3 Press the TARE PRESET key to access the Get Piece Weight mode fay NOTE At any time you can press ZERO ON OFF to exit Get Piece Weight and return to counting mode 4 When 5PL La is displayed remove any load from the platform and press the TARE PRESET key to confirm If the scale hasn t stabilized 5PL L o will flash After it has stabilized it will go to the next step 5 When 5PL H i is displayed place a sample of a known quantity onto the scale platform and press the TARE PRESET key If the scale hasn t stabilized 5PL H will flash If the scale has stabilized F PL 5 will be displayed quickly and the previously entered piece weight will be displayed the default value is 000000 and the position of decimal point is determined by CONFIG F
13. number Hold mode It is similar to PS PEK but a negative number is used 4 TOGLE Press HOLD key to enter HOLD mode Stores the display value Will stay on the display for the duration of time set at HLD TM 5 AVERG Average HOLD mode Time it looks at the weight before updating the display Set by AVG TM Weight or vibration must fall within window of HLD RG also 6 AUTO Auto hold mode It is similar to AVERAG mode but will allow more weight to be added Rubin I BU Average data time for HOLD mode 1 60 seconds BEBETAa HALLE 255 Wait time for the scale to be stable in HOLD mode Window which has to be 3 times larger than AVG TM HLdE rn U 55535 Data HOLD time 0 data will be frozen until HOLD key pressed 1 65535 data frozen time is 1 65535s after the time elapses scale will exit HOLD mode Hold range Window of vibration for Auto to work O any data can be averaged 1 255 only the data which vibration is in 1 255d can be averaged and held PS USB Service Manual USER SubMenu1 SubMenu2 Default Parameter Description Comment HL d c Nb No hold range Load must return to zero in divisions to perform a print when in AUTO 1 255 the range of weight is 1 255d When current weight is less than this value the scale can be regarded as empty or the load on scale is removed It must be bigger than CONFG MOTON Cnd orl Comm
14. 2 8 8 6 OF OF UE Ube Gh fF SE S 9 89 1 8 8b 6G OC OC be be ST pepe 18 9 12 1 8 8 6 0 Of amp 6 Pl S Sh OF Ob 2 8 18 6 02 02 be 14 pia ape o0 18 918 1 1 8 6 6 0 IL W Gio amp fF iv 1S S 9 2b 2b OY 8b 6 Gb X 6 by by e e t bh 9 8 8 8 21 21 8 6 6 0 0 bb C C YE vb SE Sb Ob 2 11818 6 9 0 b bh eo EJ rp ry S oy 9 1 8 8 6 EJOJ bb Gb CE vh fl SE OF 9 2 2b 8b 6 t 0 Hb FIC peje rp 8 9 9 1 8 8 6 EJO JEJE CE f TV SE S 19 2 18 6 0 spnine 9 85 9G6 vG US S 8t 9t vt Ct t 8 9E vE TE Bz 90 He CC 2 8T 9T vT CT T 80 90 v0 CO o ux uonenei 55 PS USB Service Manual 5 5 Input or View Calibration 1 When IFPLIE is selected press the TARE PRESET key to enter Input calibration parameter values that were previously received or view current calibration parameter values All parameters regarding calibration are divided to 12 pages and are displayed on LCD by nn xxxx format nn is a decimal number of page xxxx is an hexadecimal value of parameter e g U2 A5Ec 56 01 02 pages zero code 03 04 pages standard weight of LAL P I 05 06 pages codes of LAL F 07 08 pages standard weight of LAL P 09 10 pages codes of LAL P e 11 12 pages full capacity net code 13 14 pages the coefficient of weight fine tune 15 16 p
15. Count Mode li DE I ES patented tee c be RSS 21 Enter a Known Piece Weight Directly seee me 21 Enter the Piece Weight with a Sample of a Known Quantity sssssss 22 Check Counts count compare in Counting Mode ssssee em 23 Percent Weighing Mode eee EM is 24 Using an Entered Weight and Percentage ssssesee eme 24 Using Weight Samples when Percentage is Known sss 25 Check Percent percentage compare sse eene 26 BMIWorkirig Mode no ee e treten em RO te ela e teehee e eR 27 Weight Firie turie 32 bit i ette iae tipico t ctt Exeter ne a aede quce ladite 28 HOLED Function 3 ertet uu uu 29 Positive Peak HOLD cui tabe hte Beo te Ede 29 Negative Peak HOLD ret i ePi eb e dig ie te hd RENE REN EUR 30 Bend D 30 Average HOLD re 5 5 top Ue EUER ais 30 Auto HOLD default setting rierren E E E E E R 30 Chapter 4 Setup Modernia ian o ea e a aaa aa a o ea aea aaa aa 31 Entering the Setup Mend nasrni ara AAA tete tnnt dere 31 Navigating the Setup Ment nira E A aa a e a 31 Setup Menu Parameters cccecceeeeccecceece cence ee eeeeeeeaeeaeceeeeeeeeeeeeeeeeeaaeaeeeeeeeeeeeeseeneeeee 32 PS USB Service Manual ended am EET 33 USER MOM Uh aces a dede eset el eet Ee ERAN edu saa AR AAA 38 CAL MM 48 MISC Men iode terr e it quee eh eX epe RR bettas 50 TEST Men dx ce pee Reip a a
16. H4H9H3H4 lt CR gt lt ETX gt under capacity U4U U3U4U5 lt CR gt lt LF gt H4H2H3H4 lt CR gt lt ETX gt zero point error Note U4U U3U4Us is 1 2 3 or 5 bytes according to current unit kg Ib pcs Ib oz lt LF gt lt P gt W WoW3W 4W5 lt DP gt We U4U2 U3 U4U5 lt CR gt lt LF gt H4 H2H3H4 lt CR gt lt ETX gt normal data Note 1 The decimal point position is determined by CONFG PRIM D 2 If current unit is Ib oz the format will be similar with following lt LF gt lt P gt W WoWalb lt SP gt W W lt DP gt Wg0z lt CR gt lt LF gt H1H5H3H4 lt CR gt lt ETX gt Command S lt CR gt 53h Odh request current status lt LF gt H4H2H3 H4 lt CR gt lt ETX gt Command Z lt CR gt 5ah Odh Response Zero function is activated simulate ZERO key and it returns to current scale status lt LF gt HH2H3H4 lt CR gt lt ETX gt If ZERO function cannot be activated it will return to current scale status PS USB Service Manual Command T lt CR gt 54h Odh Response TARE function is activated simulate TARE key and then returns scale status lt LF gt H1H2H3H4 lt CR gt lt ETX gt If TARE function cannot be activated it will return to current scale status Command U lt CR gt 55h Odh Response Changes units of measure simulate UNIT key and return scale status with new units The new measure unit should be allowed to use lt LF gt UyU7UzU
17. again The number of accumulations and total values can be displayed or sent to another device via the serial port by pressing and releasing the PRINT FUNC key 5 To clear and reset the accumulated data press and release the ZERO ON OFF key while total accumulated data and the accumulated sum total are alternatively displayed NOTE When the HOLD function is enabled and working in PEAK HOLD mode the Accumulation function will automatically be disabled 3 7 Count Mode The counting function calculates and displays the piece quantity of the load that has been weighed 1 From normal weighing mode or percent weighing mode press and hold the PRINT FUNC key for 4 seconds 542 2 Use the keys to select COUNT 3 Press the TARE PRESET key to confirm and access the counting mode NOTE In counting mode the ZERO TARE PRINT HOLD PRESET TARE ACC SETUP and ON OFF functions are all available There are two ways to enter the piece weight Find the preferred method and follow the instructions below 3 7 1 Enter a Known Piece Weight Directly may PS USB Service Manual 1 Press the UNIT DATA key 2 When 1P P t is displayed press the TARE PRESET key to access the Input Piece Weight mode NOTE At any time you can press ZERO ON OFF to exit Input Piece Weight and return to counting mode 21 3 When Lil EEL is displayed use the ty keys to select the piece weight unit of measure 4
18. content and current status will be output it s compatible with NCI SCP01 Emulates Toledo PS60 3 EH SCP command response mode PS 60 Emulates NCI3835 4 IBM only displayed content and current status will be output Compatible with NCI SCP12 Output Print Formats refer to section 6 4 for details lt LF gt WWW WWuus lt CR gt lt LF gt lt LE gt WWW WWuu lt CR gt lt LF gt WWW WW lt CR gt lt LF gt lt LF gt WWW gt WW lt CR gt WWW WWuu lt CR gt lt LF gt WWW WWuu lt CR gt WWW WW lt CR gt lt LF gt WWW WW lt CR gt 43 USER SubMenu1 44 SubMenu2 BEL Default Parameter Description Enable or disable scale ID number Comment Prompt is SCALE ID Grob Enable or disable gross weight Prompt is GROSS EArE Enable or disable tare weight Prompt is TARE NEE Enable or disable net weight Prompt is NET PEFE ME Enable or disable weight percentage output Prompt is PERCENTAGE UPLES Enable or disable weight of 1 percentage output Prompt is 1 REF WT LoUne Enable or disable counts Prompt is QUANTITY PYE Enable or disable piece weight Prompt is PIECE WT bni Enable or disable height and BMI output Prompt is HEIGHT and BM Enable or disable accumulation times and total output Prompt is ACC N and TOTAL
19. ici eter t Ge pene eed e Oe E E eoe td 8 Chapter 2 Installation 5er ted tet eter edel eet E hat e ede at em e od ge 9 Soc c ES 9 Unpacking and Installation eee tr inne eee teeter nemen nnne 9 Legal for Trade cuida dp addins DL Per adu 9 Connectors and Jumpers cccccecceceeeeeeeceeeceaaeeeceeeeeeeeeeeeseeeeeaaeaeceeeeeeeeeeeeseeeeenineaeees 10 Power Supply 4 etie c die ee oed LE Pe ce i P Rea 10 Definition of Connectors and Jumpers sss 10 Chapter 3 Scale Operation 0 0 ccccccccceeececececeeee cee ee eee ee ee ee cca eaaaeaeeeeeeeeeeeeessecceaaeaeeeeeeeeeeeseeseeseeninaeeees 13 EroritPariel idee ete iii add 13 IGS tica citet iie aoro E T Ta Nerei o eM toii 14 Tum the Scale ON eonun 16 Turnthie Scale OFF sno diee 16 Navigating the Weigh Mode ssssssesseeeeeneeeeen e eene nemen nennen enne 16 Changing the Working Mode sene emere enne 16 Normal Weighing Mode eiecit eiit ede dnte nnn 16 ZN Og sche DRE eon endi 16 Setting a Tare Weight oer cie trei adipis eene ke sad Decet EET EE ati 17 Setting a Pre determined Tare Weight ssseme 17 Change Weight Unit amics 17 Output Data print to a computer or printer sssssssss 19 Display Gross or Net Weight ssssssssssseee eene nnns 19 Check Weight data compare ssssssssesssee eee eene 19 Accumulation Mode tia 20
20. load cell and damage the scale 3 To change the weight unit of measure press the UNIT DATA key NOTE Under certain conditions g and Ib oz are not available In trade applications Ib oz should be prohibited Please refer the following tables 3 3 and 3 4 4 To send data to another device via the serial port press the PRINT FUNC key If the display does not show and there is no weight on the platform press the ZERO ON OFF key to zero the reading Zero range 2 full Capacity The zero function is unavailable when the displayed reading is out of the zero range The indicator will show one of the following error messages LU Over zero range PS USB Service Manual 3 5 4 Setting a 3 5 5 Setting a El lt Liz la Under zero range Tare Weight 1 Zero the scale by pressing the ZERO ON OFF key 2 Place an empty container on the platform Press the TARE PRESET key The display will return to zero eliminating the weight of the container The NET annunciator will be lit on the display 3 Place the material or object to be weighed in the container The net weight will be displayed 4 To exit the tare mode remove all weight from the scale The display will show a negative weight 5 Press the TARE PRESET key to return the display to zero Pre determined Tare Weight 1 Zero the scale by pressing the ZERO ON OFF key 2 Press and hold the TARE PRESET key until Pc E Hr E is displayed The ta
21. percent Press for less than 3 seconds Sends output data via the serial port Press for more than 3 seconds Selects mode Weighing Counting or Percent Input data mode Increases the digit in the flashing data entry position by one Menu selection mode 14 Returns to last item of current sub menu PS USB Service Manual Weigh count or percent Condition Press for less than 3 seconds Function Adds accumulation values to memory displays instances and totals Press for more than 3 seconds Displays accumulation instances and totals Input data mode Decreases the digit in the flashing data entry position by 1 Menu selection mode Goes to next item of current sub menu Weigh mode Press for less than 3 seconds Changes weighing unit of measure Count or percent Press for less than 3 seconds Enters the sub menu to input piece weight for counting or to enter reference weight for percent weighing Weigh count or percent Press for more than 3 seconds Enters the sub menu to input the comparative data range for check weighing Time and date mode Press for more than 3 seconds Enters time or date setting mode Input data mode Shifts the flashing data entry position from right to left Menu selection mode Advances to next item of current sub menu TARE PRESET Weigh count or percent Press for less than 3 seconds Tare the w
22. reading below Under load limit 1 Install platform on scale 2 Perform zero calibration CONFIG or CAL parameters are not correctly 1 Re set items in CONFIG set 2 re calibration USER parameter is not correctly set Re set items in USER Calibration error Input data or loaded weight is 1 Input correct data load correct weight onto too small too big unstable non linear platform 2 Return for repair bbb Er When in HOLD mode weighing object cannot 1 Stabilize the object in short time become stable in 9 seconds and the weight 2 Set a larger HOLD parameter HLD RNG variation is more than 5d Cannot zero the display 1 Load on scale exceeds allowable 1 Remove load on scale limits 2 FS 2 Wait for load to become stable then press the 2 Load on the scale is unstable ZERO ONIOFF key to zero the display 72 PS USB Service Manual Symptom ged ofl od Probable Cause Piece weight is error it s too small lt 0 5d The weight on the platform is too small to define a valid reference weight Use more weight for the sample 1 Max CAPACITY is not same as marked on overlay 2 Any function invalid 3 Any measuring units missed CONFIG parameters are not correctly set Reset CONFIG parameters Incorrect counting result or percent weighing result when using SPL to enter a piece weight or unit percent weight 1 Sampling quantity is too small 2 Calculated piec
23. redo dede aed cet Dod et eve uuo 50 Exit the Setup MOI PEN M M 51 Chapter 5 Calibration o ate RB eb tl p n eu der eee 52 Enter the Calibration Mode sssssssssssssssseseseeeee eene nnne einen nennen 52 ZERO GallbEatlOn z er ena ote te dee vara OR E REED E EUIS ERR ERE e HER dE TRADE 52 Linearity Calibration UR 53 Geographical Adjustment sssssssssssssseeeee eene eene nnne nnns 54 Input or View Calibration oooononinnnnnnncnnnniconnncococononcnnnonnnnncnnnnnnnno nn nnnnnncn nn nnne rnnnns 56 Display ADC Output Code sssssssssssssssssseee enne aa aaea a nsn nnn nn en nennen 57 Chapter 6 Serial Communication ssssssssssssssssseeneeee ennemi rennen enne n nennen nens 58 Communication Details 2 1 2 5 em ata etate eet e idee 58 Transaction String 5e eer RERO RAREREER DR FRE UEM Et UP RR E MEER GA REMIS 58 Commands and Response de aed tenu tee dee ali ee ie huracan t ata lese cieghs 60 User Gom 1 2 Layout ien eter ete te o rp e Pie Lee EUER 60 Parameter Multpl asses 2 2 5 nee ER dms ree NE rete e eda 62 Parameter EFESCP P5560 cette eee ta cet ete c oe ced ea cantores 64 Parameter SCP T2 recia lacio laica e eel dalaite ieget aaae 65 Output Print Formats iiit boi ette rto m nu 66 WPS Worldshlp 2er cedo eee ated ian dubi eiit des 67 Chapter TT Test ooo educ tt AA fide utate attesa d acide
24. the PRINT FUNC key to automatically light all segments and all digits 3 Press the SETUP key to return to the last menu item 4 Press the ZERO ON OFF key to exit 7 2 Serial Port 1 2 COM1 2 Receiving Test Before testing the receiving function of COM1 or COM2 a cable is need to connect a computer to the scale A terminal program such as Hyper Terminal is also needed for testing Note baud rate is selected by USER COM1 2 BAUD RT 8N1 byte format is fixed Hex data 0x00 Oxff are used 1 Press and hold the SETUP key until Lo fF L is displayed 2 Usethef y key toselecttESE LaonirdortEst Lonerd item 3 Press TARE PRESET to enter test COM1 2 receiving function r d or r dd will be displayed In this mode received hex data 0x00 Oxff will be displayed in position 4 Press the SETUP key to return to last menu item 5 Press the ZERO ON OFF key to exit 7 3 Serial Port 1 2 COM1 2 Transmitting Test Before testing the receiving function of COM1 or COM2 a cable is need to connect a computer to the scale A terminal program such as Hyper Terminal is also needed for testing Note baud rate is selected by USER COM1 2 BUD RT 8N1 byte format is fixed Hex data 0x00 Oxff are used 1 Press and hold the SETUP key until Lo fF L is displayed 68 PS USB Service Manual Use the f Y key to select EESE CoA IEd or EESE Cond Ed item Press TARE PRESET to enter test COM1 2 receiving function Ed
25. whether the weighed value is within that range and indicate if it is too high or too low 1 Press and hold the UNIT DATA key for 4 seconds to enter the comparative data range UN ELb or Ul EEG will be displayed first Use the UNIT DATA keys to select the comparison unit of measure Press the TARE PRESET key to confirm H GH will be shown quickly The last Hi limit value will be displayed the default value is 000000 The HI annunciator will be lit on the display Use the t ye keys to enter the upper limit of the range Press the TARE PRESET key to confirm and move to the next step L a will be displayed quickly The last Lo limit value will be displayed the default value is 000000 The LO annunciator will be lit on the display Use the t keys to enter the lower limit of the range Press the TARE PRESET key to confirm Press ZERO ON OFF key to exit and go back to the normal weighing mode 19 Bra NOTE If the upper limit is O or if it is less than the lower limit check weighing mode will automatically be exited 9 After an acceptable range has been set check weighing may begin If the weighed value is within the specified range o F will be displayed on the indicator and an audible beep will sound If the value is outside the specified range 1 or L o will be displayed with no audible beep 10 Toturn check weighing off follow the above instructions and change the upper limit to zero 3 6 Accumulatio
26. 10 lb Not available Not available 0 0002 Ib 0 0001 kg 0 19 0 0002 Ib 0 005 oz Not available 0 002 Ib 0 001 kg 1g 0 002 Ib 0 005 oz Not available 0 02 Ib 0 01 kg 10g 0 02 Ib 0 5 oz 0 5 oz 0 2 Ib 0 1 kg Not available 0 2 Ib 5 OZ Not available 2 lb 1 kg Not available 2 lb Not available Not available 20 Ib 10 kg Not available 20 Ib Not available Not available 0 0005 Ib 18 0 0002 kg 0 29 0 0005 Ib 0 010z Not available PS USB Service Manual Calibration Division Value 0 005 Ib Display Division Value 0 002 kg 2g lb 0 005 lb 0 10z 0 1 oz 0 05 Ib 0 02 kg 209 0 05 Ib 10z 1 oz 0 5 Ib 0 2 kg Not available 0 5 Ib 100z Not available 5 lb 2 kg Not available 5 lb Not available Not available 50 Ib 20 kg Not available 50 Ib Not available Not available 3 5 7 Output Data print to a computer or printer When scale is stable press the PRINT key 3 5 8 Display Gross or Net Weight e lf the tare weight is not zero the Net weight will be displayed e lf the tare weight is zero Gross weight will be displayed 3 5 9 Check Weight data compare PS USB Service Manual The check weighing or data compare function allows the user to enter a pre set range The display will indicate
27. 90 before dashes are displayed Not Legal for Trade CAL ZR calibration zero point will display dashes at 100 LST Z T Last ZERO and TARE Zero key range 07no limitation 1 100 initial zero point 1 FS initial zero point 100 FS If REGULA none the max is 2 A 5n Zero tracking window 0 0d no tracking 1 100 0 2 0 05 1 100 d s If REGULA none the max is 4 36 PLE IEH Digital filter1 threshold 0 no filter 1 254 filter1 used only when vibration in 0 25d 1 254 255 filter always used FLE I5E Digital filter1 intensity 1 64 A D data will be averaged ELESEH Digital filter2 threshold 0 no filter2 1 254 filter2 used only when vibration in 0 25d 1 254 255 filter2 always used FLEZ5E Digital filter2 intensity 0 255 weak to strong PS USB Service Manual CONFG SubMenu1 SubMenu2 Hold Default Parameter Description Enable or disable hold function Comment NO Collet Enable or disable counting function YES NO PEFENE Enable or disable percentage weighing function NO disable 100 enable and display format is 100 100 0 enable and display format is 100 0 100 00 enable and display format is 100 00 Enable or disable the BMI function YES NO The setting will be limited by the choice of REGULA PS USB Service Manual 37 4 3 2 USER Menu
28. GROSS TARE NET PERCENTAGE 1 REF WT ACC N TOTAL 123456 123lb 4 560z 11lb 2 220z 112lb 2 340z 8 789lb 15 20z 2014 12 29 12 34 56 1234567 6 7V bpq2 123456 1234 55kg 12 15kg 1222 40kg 24448pcs 0 05kg 10 23456pcs 2014 12 29 12 34 56 1234345 6 7V bpq2 123456 12345lb 101b 12335lb 91 4 135lb 3 271 6 63 DATE 2014 12 29 TIME 12 34 56 A D CODE 1234345 VOLTAGE 6 7V STATUS bpq2 In BMI Mode SCALE ID 123456 GROSS 110 0kg TARE 10 0kg NET 100 0kg HEIGHT 170cm BMI 34 6 DATE 2014 12 29 TIME 12 34 56 A D CODE 1234567 VOLTAGE 6 7V STATUS bpq2 6 3 3 Parameter EH SCP PS 60 Set the USER COM1 2 LAYOUT parameter to EH 5L P This protocol is compatible with Toledo PS60 protocol The baud rate and data format is set by User menu Output Status Bit Meaning Table 6 4 Status Bits Status 0 not in motion 1 in motion 0 not over capacity 1 over capacity 0 not under zero positive polarity 1 under zero negative polarity 0 inside zero capture range 1 outside zero capture range 0 not center of zero 1 center of zero always 1 always 1 parity 64 PS USB Service Manual Summary of Command and Response Command Response ASCII HEX Read scale weight lt STX gt W4W gt 2 lt DP gt W3W W5 lt CR gt normal data lt STX gt status lt CR gt if current weight is invalid Simulate ZERO
29. Menu Choices and Explanations CONFG SubMenu1 SubMenu2 Default Parameter Description Comment LFLafl Seal switch position The display will show whether the LFLaFF seal switch is in the ON or Off position This parameter can t be changed within the software FESEE No Reset Confg menu parameters to default SES setting rEGULA NoflE Select the standardin None not legal for trade which the scale will USA comply USA Canada CANAdA Europe EUroPE PS USB Service Manual 33 CONFG SubMenu1 SubMenu2 Default Parameter Description Comment Primary full scale value Default full scale value will depend on capacity of scale If REGULA none the max is 10 000 The division value under Default division size will depend on primary unit capacity of scale The division value under second unit is automatically determined by the indicator according to the division value under primary unit Pr nlt Primary unit Select the primary unit from kg or Ib The second unit is Ib if kg is selected as the primary unit The calibration standard weight must be in the primary unit 5ELTld l Second scale full scale The division number under second value unit The maximum is 1 25 PRIM N If REGULA none the max is 10 000 NOTE Secondary division has to match the primary division 34 PS USB Service Man
30. Rld E Default Parameter Description Select COM2 baud rate Comment bHEFaE To JE lod Ed Select COM2 byte format 1 8N1 8 data bits No parity check bit 1 stop bit 2 701 7 data bits 1 Odd parity check bit 1 stop bit 3 7E1 7 data bits 1 Even parity check bit 1 stop bit 4 702 7 data bits 1 Odd parity check bit 1 stop bit 5 7E2 7 data bits 1 Even parity check bit 2 stop bit No Ne Cont CRIME End PrELNd SEABLE PrELNd Select COM2 output mode 1 NONE no communication 2 CONT continuously output 3 PRINT output after PRINT key pressed 4 CMD output after a request command is received 5 PRT CD output after PRINT key pressed or request command received 6 STABL output after scale is stable Note use PRINT or CMD to output data the scale must be stable Note If PRINT STABL or CMD are used to output data the scale must be stable 42 PS USB Service Manual USER SubMenu1 SubMenu2 PS USB Service Manual AULE i SINGLE EH 5CP SEP Ig LFUULF LFUU LF LF LF UULF Default Parameter Description Set COM2 content and format Comment 1 MULTI the following selected item in OUT2 will be output use defined format Emulates NCI protocol 2 SCP01 only displayed
31. UNC PERCEN setting 6 Use the t keys to input the sample quantity 22 PS USB Service Manual Bra Ea 7 Press the TARE PRESET key to confirm NOTE If the input piece weight is less than 0 5d where d the scale s readability see specifications the indicator will display PWt Er and will automatically return to counting mode 8 Once an acceptable piece weight has been entered the scale will return to counting mode NOTE The piece weight that has been entered will be saved even after powering off The indicator can only save one piece weight Entering a new piece weight will automatically replace the old one 3 8 Check Counts count compare in Counting Mode lt PS USB Service Manual The Check Counts function allows the user to enter a pre set range The display will indicate whether the weighed value is within that range or indicate if it is too high or too low 1 Press and hold the UNIT DATA key for 4 seconds to access the comparative data range 2 HIGH will be shown and 40000 will be displayed The HI annunciator on the display will be lit 3 Use the t y A keys to input the upper limit of the range weight piece quantity or percentage depending on initial mode 4 Press the TARE PRESET key to confirm and move to the next step 5 Low will be shown and LL LLL will be displayed The LO annunciator on the display will be lit 6 Use the t y keys to enter the lower
32. Us lt CR gt lt LF gt H4H5H3H4 CR ETX Command L lt CR gt 4ch Odh Response If Hold function can be activated it will enable disable hold function simulate HOLD key and returns scale status lt LF gt H4H2H3H4 lt CR gt lt ETX gt Command X lt CR gt 58h Odh Response Power off the scale Same as pressing the ON OFF key to turn off the scale Command all others Response Unrecognized command lt LF gt lt CR gt lt ETX gt Table 6 3 Summary of Command and Response Command ASCII HEX Response Read scale weight LF U4U U U 4Us CR LF H4H9H3H4 lt CR gt lt ETX gt over capacity lt LF gt U U5U3U U5 lt CR gt lt LF gt Hy H2H3H4 lt CR gt lt ETX gt under capacity U4U2 U3U4U5 lt CR gt lt LF gt H4H gt 2H3H4 lt CR gt lt ETX gt zero point error lt LF gt lt P gt W4WoW2W4W5 lt DP gt WeU U U3U U5 lt CR gt lt LF gt H HaH3H4 lt CR gt lt ETX gt normal data lt LF gt H4H2H3H4 lt CR gt lt ETX gt read scale status lt LF gt H4H2H3H4 lt CR gt lt ETX gt simulate ZERO key PS USB Service Manual 61 Command Response ASCII T lt CR gt HEX lt LF gt H4H2H3H4 lt CR gt lt ETX gt simulate TARE key U lt CR gt lt LF gt UU U3U4Us lt CR gt lt LF gt H HH3H4 lt CR gt lt ETX gt simulate UNIT key L lt CR gt lt LF gt H4H2H3H4 lt CR gt lt ETX gt simulate HOLD key X lt CR gt power off the scale simul
33. Yes 2 If In normal weighing mode percent weighing mode or counting mode press and hold the FUNC key for 4 seconds One of the following will be displayed WEIGH COUNT PERCENT depending on the mode that was set previously 3 Use the 1 Y x BMI mode key to select BMI then press TARE PRESET to confirm When the scale enters this mode L n 1 111 means last input height is xxx cm or i 11111111 means last input height is xx x inch will be displayed and to wait for input height INE II 3a To change height unit to cm or inch press the UNIT DATA key ty 3b To change height number use the keys 3c To quickly increase or decrease the number press and hold PRINT FUNC or ACC TOTAL key 4 Press the TARE PRESET key to confirm the input 5 Press the ZERO ON OFF key to exit input data mode and return to BMI working mode The range of height is 50 250cm 19 7 98 4inch and default is 170cm 66 9inch 6 In this mode when BMI number is displayed BMI annunciate is also lit or weight number is shown BMI and kg or Ib annunciators are lit press the ACCITOTAL key to select weight or BMI number to be displayed 7 When the weight is displayed the unit can be selected by pressing the UNIT DATA key The BMI and weight unit will be displayed at same time 8 In this mode when current net weight is less than NLD RNG the indicator will go to the display weight number if CONFIG FUNC ACCUMU No or the
34. a number to confirm and save data and or to exit this mode 4 2 Navigating the Setup Menu CONFIG 1 a2 a OoN PS USB Service Manual USER MISC TEST Once f aflF L is displayed use the UNIT key to move to forward through the menu choices or the HOLD key to move backward in the setup menu Use the TARE key to access the desired menu e g L 5E r Use the UNIT key to view the available sub menus parameter e g 5E E P Use the TARE key to select the sub menu Use the UNIT key to view the choices within the sub menu e g FE Y Press the TARE key to select the desired choice within the sub menu Once selected the parameter will be displayed Press ZERO to return back up and return to the setup menu 31 4 3 32 Table 4 1 Key Navigation SETUP Access the Setup Menu Returns to last sub menu PRINT FUNC Scroll through available menus Return to last item of current sub menu ACC TOTAL Advance to next item of current sub menu UNIT DATA Advance to next item of current sub menu UNIT DATA Confirm data input and advances to the next step Setup Menu Parameters This section provides more detailed descriptions of the selections found in the Setup Menu The menu charts show the flow of the parameters and also provide a quick reference to the parameters within the menu The menu tables show the sub menus options and default parameter in LCD display format
35. ading data 1 6 bytes six digits DP Decimal point U4U5 U3U4U5 Measure units kg Ib Ib oz or pcs 2 5 bytes Add Address of scale 2 bytes 00 99 Prompt Prompt characters of output content max 11bytes Table 6 2 Bit Definition of H4H2H3 Ha Byte 1 H4 0 stable Byte 2 H3 0 not under capacity 1 not stable 1 under capacity 0 not at zero point 0 not over capacity 1 at zero point 1 over capacity Byte 3 H3 00 compare disable 01 lower limit 10 ok 117 upper limit Byte 4 H4 00 normal weighing 01 count weighing 10 percent weighing 11 7 other mode 0 RAM ok 0 ROM ok 0 gross weight 0 not in HOLD 1 RAM error 1 ROM error 1 net weight 1 in HOLD 0 eeprom OK 0 calibration ok 0 initial zero ok 0 battery ok 1 eeprom error 1 calibration error 1 initial zero error 1 low battery always 1 always 1 always 1 always 1 always 1 always 1 always 1 always 1 always 0 always 1 always 1 always 0 PS USB Service Manual parity Parity parity Parity 59 6 3 Commands and Response 6 3 1 User Com 1 2 Layout 60 Set to 5 ILL E Command W lt CR gt 57h Odh request current reading Response LF2 A U4 U USU AUS CR LF H4H2H5H4 CR ETX over capacity U U5U3U U5 lt CR gt lt LF gt
36. ages gravity value of calibration location 17 18 pages gravity value of the location the scale is used at When no digits are blinking on the display this means calibration parameters value are being viewed Use the UNIT DATA key to view the next page Use the SETUP key to return to the last sub menu or use the ZERO ON OFF key to exit When parameter values are being viewed press the UNIT DATA key to modify When first digit is blinking this means the value is being modified Press the UNIT DATA key to make next digit flash if current flashing position is the last one the next page value will be shown Press the t pe key to input the number Press the TARE PRESET key to confirm press and hold the PRINT FUNC key more than 4 seconds for these parameters to be sent out The print out format is lt LF gt nn xxxx lt CR gt there are a total of eighteen lines After the indicator gets all needed data it will calculate and store all calibration parameters into EEPROM or after finishing calibration it will display LAL fld The scale will re start and go back to original mode PS USB Service Manual 5 6 Display ADC Output Code PS USB Service Manual In this mode you can examine the stability of weighing system and increment the ADC output code corresponding to the loaded weight Please note the following The increment of ADC code for full scale weight must be larger or equal to 10 times of selected display division Otherw
37. alibration button must be pushed in order to calibrate the scale EY i NOTE More than 10 of the full scale weight is needed for calibration gm NOTE In the following steps pressing ZERO ON OFF will show 2 and pressing ZERO ON OFF again or pressing TARE PRESET will exit the calibration 5 1 Enter the Calibration Mode Access the setup mode by pressing the HOLD ON OFF key for 3 seconds Use the PRINT key to select the CAL menu Press the TARE PRESET key to enter the calibration mode After entering this mode the number of calibrations will be shown first This number will be increment one digit after every calibration and calibration data saved This counter can t be modified or erased It counts from 0000 to 9999 when 9999 is reached the counter starts over at 0000 After the counter number was displayed it will show LAL oFF or LRL of which depends on whether the sealed calibration switch is OFF or ON If the switch is OFF the following steps can be done but the result will not be saved Press the TARE key to go to next step When Era is display use t e key to select ZERO to perform zero point calibration refer to step 4 LINE to perform linearity calibration refer to step 5 GEO to do Geographical calibration refer to step 6 or INPUT to Input view calibration parameters value refer to step 7 5 2 ZERO Calibration When ZERO is selected remove all weight from the scale a
38. amp b vb Sp Gp OOF Op 2 8r 9 9 Le 8 8 OC OF 0 LE LE ce CE ce ve ve GE 9 9 LE BE BE GE GE Op p lp ch Cb Cp vo vr St amp pe pe S 96 96 Le Le 86 6 6 0 LE LE ze CE e ve pe GE GE 9 LE Le 8 GE GE 0p Op Ww ch c 0c We ze 6 6 pe vC S6 SC 96 Le Le BC 8 Ge 06 OF le de ze EE pe SE SE 9 09 LE 8 BE 6 6 8 8 6 03 02 be ez ez 2 e S SC 36 le 8 BC Ge 06 O6 le E Ce E ct ve pe SE 90 9X 9t SL 9 1 2b 8b 8b Gb 0 02 le be 0 amp amp vC SC S86 96 96 Le BC jejte t ph vb S Sb 9 2 21 8 18 6 02 02 We 22 C amp 2 v6 Ge S6 6 9 Le 82 amp GC 0 0 le Le 0 bh bbe cb che l vb vb Sh Ob OF Ak 2b 8b Gb Gb YY 02 be be ez ez 2 be ve Ge s le le gl L 6 6 OF OF Ub 0C 0C E EL bb Sb Sb OF 2b 218 8 6 0 OC iC C C amp C amp C vC TITI v LZ 2 8 8 6 OF OL bby ch 0C EL TF S Sb Ob Ob 2118 Bt 6b 02 02 be be 22 2 amp vC 52 Se T 9 9 1 18 66 OF OF HE ch ch EL PF P SE SE 8L 2L 8b Gb Gb OC OC be GC C amp ez 8T t so SG 9 1
39. and source NONE no any command will be Turns COM1 COM2 on off executed COM 1 command from COM1 will be executed COM 2 command from COM2 will be executed COM 1 2 command from COM1 or COM2 will be executed Auto off time 0 not auto power off 1 255 auto power off after 1 255 minutes In this period no operation or no weight change aFF Auto off mode OFF turn off instrument z DSP TIM display time d5PLEn AC TIME turn off when only battery is used display time when AC ALE iE adaptor is used If set to DSP TM or AC TIME will continuously output time LLdbLE LCD backlight set O always off 1 always on 2 press down ZERO UNIT together more than 3s to turn on or turn off 3 255 auto on when key operation or weight changing Auto off after 3 255s elapsed LEd loe SRASB L 5EH LCD contraction level selection 5LRL d 000000 123456 Scale ID number 000000 999999 999999 PS USB Service Manual 47 4 3 3 CAL Menu CAL ON CA OFF ZERO LINE GEO 00 70 CODE GRAVT 9 76183 9 99999 CAL PO CAL P1 END Y CAL P2 END Y CAL P3 Yes No INPUT Figure 4 3 CAL Menu Chart The figure above is an illustration of the available menus with the CAL menu and the choices within those menus Refer to Table 4 4 for explanations of the menu choices Table 4 4 CAL Menu Choices and Explanat
40. ate OFF key others lt LF gt lt CR gt lt ETX gt 6 3 2 Parameter Multpl 62 Set the USER COM1 2 LAYOUT parameter to nUEL PL Output string frame Command W lt CR gt 57h Odh request current reading lt LF gt lt Prompt gt lt p gt W WaW3W4Ws lt DP gt We U1U2 U3 U Us lt CR gt Line number and content are determined by setting of USER OUT 1 2 xxxx lt LF gt lt Prompt gt H y H2H3H4 lt CR gt USER OUT STATUS is set to YES lt LF gt 1 The decimal point position is determined by CONFG PRIM D 2 The unit position and bytes are determined by which current unit is used 3 The details of lt Prompt gt refer to the content in User submenu 4 In HOLD mode if ADC conversion speed is set to high speed 80Hz and USER COM LYOUT is set to MULTI the output from COM may be slower than the data processed by the indicator For real time data select fewer output contents and set a higher baud rate for C CR USER OUT LINE is set to LINE 1 2 3 4 lt ETX gt Last byte of string frame PS USB Service Manual PS USB Service Manual Example Layouts When USER OUT 1 2 xxxx is set to YES Weighing Mode SCALE ID GROSS TARE NET ACC N TOTAL DATE TIME A D CODE VOLTAGE STATUS Counting Mode SCALE ID GROSS TARE NET QUANTITY PIECE WT ACC N TOTAL DATE TIME A D CODE VOLTAGE STATUS In Percent Weighing Mode SCALE ID
41. byte format is set by USER COM1 2 BAUD RT and USER COM1 2 BYT FMT Responses to serial commands will be immediate or within one weight measure cycle of the scale One second should be adequate for use as a time out value by remote controlling device 6 2 Transaction String 58 The length of each item in a transition string Reading data 6 bytes Data polarity 1 byte for negative and followed the first digit for positive Decimal point 1 byte Measure unit 1 5 bytes Ib kg Ib 0z pcs Units are always lower case left aligned Current status 4 bytes O Ifthe weight is over capacity the scale will return eight characters the field of polarity decimal point weight data is filled by O Ifthe weight is under capacity it will return eight characters the field of polarity decimal point and weight data is filled by O If the zero point is error it will return eight characters the field of polarity decimal point and weight data is filled by Useless leading 0 before digits is suppressed Reading weight is right aligned Table 6 1 Symbols Used lt LF gt Line Feed character hex OAH lt CR gt Carriage Return character hex ODH lt ETX gt End of Text character hex 03H lt SP gt Space hex 20H H4H2H5 H4 Four current status bytes lt P gt Polarity character or PS USB Service Manual W4 Wg Re
42. cial Messages A lt Examples of special messages you will see in this manual are defined below The signal words have specific meanings to alert you to additional information or the relative level of hazard CAUTION This is a Caution symbol Cautions give information about procedures that if not observed could result in damage to equipment or corruption to and loss of data ELECTRICAL WARNING THIS IS AN ELECTRICAL WARNING SYMBOL ELECTRICAL WARNINGS MEAN THAT FAILURE TO FOLLOW SPECIFIC PRACTICES OR PROCEDURES MAY RESULT IN ELECTROCUTION ARC BURNS EXPLOSIONS OR OTHER HAZARDS THAT MAY CAUSE INJURY OR DEATH NOTE This is a Note symbol Notes give additional and important information hints and tips that help you to use your product PS USB Service Manual 1 2 Warnings ELECTRICAL WARNING RISK OF ELECTRICAL SHOCK DISCONNECT ALL POWER SOURCES BEFORE MAKING CABLE CONNECTIONS TO THE FLOOR SCALE PLATFORM OR INDICATOR FOR USE IN DRY ENVIRONMENTS ONLY The floor scale platform is very heavy Use appropriate lift equipment m CAUTION Scale platform must be installed on a foundation capable of safely supporting the weight of the floor scale plus the weight of the maximum load Do not operate in hazardous areas PS USB Service Manual Read and understand all operating instructions before using this product Keep this manual for future reference Record th
43. e A number will be displayed for example it displayed 1230 0 Ib but the original number is 1234 5 4 Press the TARE PRESET and ZERO ON OFF at the same time until first digit flashes which means indicator has entered into weight fine tune mode 28 PS USB Service Manual 5 Press the SETUP key for the displayed weight to be restored to 1234 5 and then press the TARE PRESET key to confirm and exit to normal weighing mode 3 12 HOLD Function lt HOLD function can be used to freeze the display number In this mode the scale can catch a dynamic number hold a stable number or average an unstable number and HOLD freeze this number temporary for the user to watch or record In Positive or Negative Peak HOLD mode the PEAK and HOLD annunciator will be lit and for other HOLD modes the HOLD annunciator will be lit When HOLD annunciator is flashing the displayed number is live When HOLD annunciator becomes steady the displayed number is frozen This function can be used in normal weighing mode counting mode and percent weighing mode After entering HOLD mode the A D converter speed can be increased to 80Hz if USER HOLD AD H SPD is set to YES from the original 10Hz for some dynamic weighing applications With the HOLD function it is possible to weigh restless weighing samples such as live animals or moving objects The indicator provides a special mode setting to accommodate movement in weight NOTE The Hold Funct
44. e The high and low limitation of percentage should be set according to following steps gem NOTE Set CONFIG FUNC COMPAR menu to YES for use of the percent weighing compare function 1 In percent weighing mode press the UNIT DATA key for more than 4 seconds to enter compare data high and low values 2 After H LH is displayed OOO OCOL will then be displayed Use the t ibn key to enter the high percentage number and press the TARE PRESET key to confirm The HI annunciator will illuminate 3 Press the ZERO ON OFF key to exit and return to percent weighing mode 4 After L o is displayed quickly 000000 will then be displayed Use the t p x key to enter the low percentage number and press the TARE PRESET key to confirm The LO annunciator will illuminate 5 Press the ZERO ON OFF key to exit and return to counting mode gm NOTE If the high number is 0 or is equal or less than low number the comparison will be disabled 6 After a reasonable limitation is set and compare is active one of annunciators HI OK LO will be displayed and the beeper will sound according to the setting in USER BEEP 26 PS USB Service Manual 3 10 BMI Working Mode lt all PS USB Service Manual NOTE The BMI Working Mode is disabled when legal for trade is enabled NOTE Set CONFIG FUNC BMI menu to YES for use of the BMI working mode function 1 To enter BMI Working mode CONFIG FUNC ACCUMU
45. e weight or unit percent weight is a little different from the real value Increase the sampling quantity Weighing is not accurate 1 An object is stuck between the load cell and scale base 2 Load cell received a heavy impact 1 Remove the object 2 Perform Linearity calibration 3 Perform GEO calibration Battery symbol is empty or L a b HE is shown Low battery 8 4 Replacement Parts MH12R97602G Part Number Replace the batteries Description AC120V DC6V 500mA power adapter center positive MHPSE02G Display indicator MH12R98205G PS USB Service Manual Underside foot 73 74 PS USB Service Manual Brecknell Brecknell USA 1000 Armstrong Dr Fairmont MN 56031 Tel 507 238 8702 Fax 507 238 8271 Email sales brecknellscales com http www brecknellscales com Brecknell UK Foundry Lane Smethwick West Midlands England B66 2LP Tel 44 0 8452 46 6717 Fax 44 0 8452 46 6718 Email sales brecknellscales co uk http www brecknellscales com
46. e weight shortly after placing a load on the platform After extended periods the loadcell output signal may result in a less accurate reading Avoid extended exposure to extreme heat or cold Optimum operation is at normal room temperature See operating temperature range in the specifications table Allow the scale to acclimate to room temperature before using Allow sufficient warm up time Turn the scale on and allow up to 2 minutes for internal components to stabilize before weighing Electronic scales are precision instruments Do not operate near cell phones radios computers or other electronic devices that emit radio frequencies that may cause unstable readings This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with this 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 their own expense Avoid using in heavy vibration or heavy airflow conditions This also applies when the floor scale is integrated into conveying sys
47. eight Press for more than 3 seconds Enters predetermined tare input mode Input data mode Confirms the input data and forwards to next step Menu selection mode Confirms the input data and forwards to next step ZERO ON OFF all Power off mode Power on Weigh count or percent Press for less than 3 seconds Zero function Press for more than 3 seconds Power off Input data mode Ignore current operation Menu selection mode Exit from current working mode NOTE To access the second function of the key press and hold the key for more than 3 seconds PS USB Service Manual 15 3 3 Turn the Scale ON Turn on the scale by pressing the ZERO ON OFF key 3 4 Turn the Scale OFF Turn the scale off pressing and holding the ZERO ON OFF key for 4 seconds 3 5 Navigating the Weigh Mode 3 5 1 Changing the Working Mode Press and hold the PRINT FUNC key then use t Y key to choose and confirm to enter into weighing mode or counting mode 3 5 2 Normal Weighing Mode lt 3 5 3 Zero 16 1 Turn on the scale by pressing the ZERO ON OFF key If the display stabilizes but doesn t show zero press the ZERO ON OFF key to set a new zero point 2 Place objects on the scale platform The weight will be displayed NOTE Objects should be placed at the center of the platform Corner or side loading heavy objects may risk overloading an individual
48. ent subjects can be weighed one after another without pressing any buttons After entering this working mode the scale will freeze and display the number if the scale is stable If the scale is not stable but the variation is less than USER HOLD HLD RNG the scale will average data in USER HOLD AVG TIM then freeze and display the number Only the weight that is over USER OTHER NLD RNG can be frozen If the held weight is removed and a new load is placed on the scale the scale will automatically hold the new number of the load The scale will exit HOLD mode according to the setting of USER HOLD HLD TIM If the time of scale variation is over USER OTHER NLD RNG or is more than USER HOLD STB TIM STB ER will be displayed Press the TARE PRESET key to start averaging again or press SETUP key to exit PS USB Service Manual 4 Setup Mode The setup menu consists of five different sub menus Within each sub menu are different menu options The config cal switch must be set in the ON position in order to make changes to specific parameters 4 1 Entering the Setup Menu Power on the indicator by pressing and holding the ZERO ON OFF key Press the SETUP key for 3 seconds The indicator shows LallF L to indicate the Setup Menu mode has been entered In the Setup mode use the arrow keys to select a menu item Press the TARE PRESET key to enter the parameter Press the t jose key to select the sub menu item to select a choice to set
49. ercentage Peak Scale is in dynamic weighing mode Hold type is PEAK HOLD Ib Indicates the current unit of measure is Ib OZ Indicates the current unit of measure is oz kg Indicates the current unit of measure is kg Measure unit is in percentage weighing mode PS USB Service Manual 13 LCD Annunciator Description Indicates counting mode Unit of measure is pieces Hold flashes actual fluctuating weight displayed Hold does not flash locked weight is displayed Data compare check weighing is enabled Current data weight pieces or percent is above the specified upper limit Indicates when data compare is enabled and current data weight pieces or percent is between the specified upper and lower limits Data compare is enabled Current data is below the specified lower limit When the Model PS USB is NTEP certified some functions will not be enabled and the corresponding annunciator will not be displayed 3 2 Keys The keyboard consists of four keys some of which have multiple functions Weigh count or percent Table 3 2 Function of the Keys Condition Press for less than 3 seconds Function Enter or exit HOLD mode Press for more than 3 seconds Enter Setup mode Input data mode Press for more than 3 seconds Input decimal point Press for less than 3 seconds Return to last sub menu Menu selection mode Return to last sub menu Weigh count or
50. exu tat eie reto egere do 68 Display TeSt c Em 68 Serial Port 1 2 COM 1 2 Receiving Test sssssssseem emm nenne 68 Serial Port 1 2 COM 1 2 Transmitting Test sesssseem mn 68 Keyboard and Buzzer Test ccececccceceesecccceeeeenceeeeeeeenaneeeeedeacaeeeseeeaaneeeseeenaeeeeseteaaneeeeeees 69 Chapter 8 Troubleshooting o fen eig E e fe teres 70 Display Characters ccoo ad ettet dnce pda cL dl deu hy d uaa ade cade 70 Display Symbols m 71 Error Messages and Troubleshooting ooocoocccccnnnnooccccccononccncnonannnccnn nano nc ncnnnnn acc een 72 Replacement Parts mcr tia ida 73 4 PS USB Service Manual PS USB Service Manual 1 General Information and Warnings 1 1 About this Manual This manual is divided into chapters by the chapter number and the large text atthe top of a page Subsections are labeled as shown by the 1 and 1 1 headings shown above The names of the chapter and the next subsection level appear at the top of alternating pages of the manual to remind you of where you are in the manual The manual name and page numbers appear at the bottom of the pages 1 1 1 Text Conventions The keys used to interface with the PS USB are located on the front panel of the indicator The keystrokes are shown in BOLD encased between brackets e g ZERO Displayed messages appear in seven segment display type and reflect the case of the displayed message e g Lo NF iL 1 1 2 Spe
51. ghing mode the function of ZERO TARE PRINT HOLD PRESET TARE ACC SETUP ON OFF are available 3 9 1 Using an Entered Weight and Percentage The scale calculates the unit percentage weight 1 Press the UNIT DATA key when 1P PL E is displayed 2 Press the TARE PRESET key to continue 3 Before entering the weight value use i y key to select the percentage from 1 2 5 10 20 50 and 100 corresponding to the weight that will be entered in the following steps 24 PS USB Service Manual 10 Press the TARE PRESET key to confirm the entry When UT EEL is displayed use the UNIT DATA key to select the weight unit Use the TARE PRESET key to continue Press the ZERO ON OFF key to exit When the last stored unit percentage weight data is displayed the default value is 000000 use the t po key to enter the new unit percentage weight Press the SETUP key for more than 4 seconds to enter the decimal point Press the TARE PRESET key to confirm save and to return back to percent weighing mode If the calculated unit percentage weight is less than 0 5d the indicator will display PL E Er and return back to percent weighing mode 3 9 2 Using Weight Samples when Percentage is Known 1 10 PS USB Service Manual Press the UNIT DATA key when iP PL E is displayed Use the 4 key to select 5PL PL E then press the TARE PRESET key to weigh samples when the percentage is known and to calculate t
52. he input data is incorrect it will display L HL E r and return to step 2 for re calibration When 1 4 is shown and y is flashing enter a command to exit calibration or go on to the next calibration Use the y qa confirm key to select yes or no Use the TARE PRESET key to If yes is selected you will be directed go to step8 to end calibration If no is selected continue to the next step When 100 FS weight is displayed after L HL P is shown This is the standard weight calibration for the second point Place corresponding weight more than 10 FS weight and larger than the weight used on CAL P1 onto the scale When 1d 7 is shown and is flashing use the box key to select yes or no Use the TARE PRESET key to confirm When the third standard weight displayed after L HL P J is shown This is the standard weight calibration for the third point Place corresponding weight more than 10 FS weight and larger than the weight used on CAL P2 onto the scale 53 11 When the stable and reasonable data corresponding to the standard weight has been received the indicator will automatically go to Step8 Otherwise it will display L HL E r and return to the previous steps 5 4 Geographical Adjustment 54 1 When LE o is selected press the TARE PRESET key to enter Geographical Adjustment 2 When L a dE is displayed press the t y key to select geographical position code or input user local gravity value directl
53. he piece weight Press ZERO ON OFF key to exit and return to percent weighing mode When 5PL L n is displayed remove all samples from the scale and press the TARE PRESET key to confirm Before the scale is stable 5PL o will flash on the display When the scale becomes stable continue to the next step Press the ZERO ON OFF key to exit and return to percent weighing mode When 5PL H is displayed place samples when the percentage is known onto the scale Press the TARE PRESET key to confirm reading weight Before the scale is stable bF L H 1 will flash on the display When the scale becomes stable continue to the next step Press the ZERO ON OFF key to exit and return to percent weighing mode After MP PLE is displayed quickly the previously entered percent will be displayed the default value is 000000 and the position of decimal point is determined by CONFIG FUNC PERCEN setting 25 11 Use the t y ta key to input the percentage of samples and press the TARE PRESET key to confirm If the calculated unit percentage weight is less than 0 5d the indicator will display PL E Er and return to percent weighing mode Otherwise after the reasonable unit percentage weight is calculated the scale will return to percent weighing mode The calculated unit percentage weight can be saved when the scale has been powered off and it can be used the next time the scale is powered on 3 9 3 Check Percent percentage compar
54. hes the input voltage as well as the polarity marked on the AC adapter 2 4 2 Definition of Connectors and Jumpers 10 Table 2 1 Loadcell Connector Description excitation In Out Power power output Electrical Level 5 0 3 VDC lt 0 12A sense power input 50 3 VDC excitation power ground 0 VDC sense power input lt 0 5 VDC signal signal input 2 5 0 3 VDC signal signal input 2 5 0 3 VDC shield PS USB Service Manual Table 2 2 Adapter Power Input Connector ADP Pin Definition In Out Power Electrical Level 1 Adapter input voltage Power input 6 5 VDC 6 9VDC 20 5A 2 Adapter input voltage GND Power output OVDC Table 2 3 Battery Input Power Connector BAT Definition In Out Power Electrical Level 1 Battery input voltage Power Input 4 6 8Vdc 2 Battery input voltage GND Power ground 0Vdc 3 Temperature sensor on Battery input Power ground Table 2 4 USB Connector for Virtual RS 232 Com1 and Power Supply J1 Definition In Out Power Electrical Level VDD Power output 5 0 3 VDC RXD Receive on UART1 Input 0 5VDC TXD Transmit on UART1 Output 0 5VDC GND of VDD Power ground 0VDC GND1 of VUSBH Power ground 0VDC USB Power DC DC select Output 0 5VDC USB Power DC DC output output 610 3 VDC Table 2 5 Serial Input Output Connector SIO Definition In Out Power
55. indicator will return to original working mode if CONFIG FUNC ACCUMU Yes 27 3 11 Weight Fine tune With this function the user can adjust the displayed weight to a minimal extent with no need for standard weight NOTE The Weight Fine tune Mode is disabled when legal for trade is enabled NOTE The scale must have been calibrated before this adjustment fey NOTE The range of adjustment is current displayed weight x 0 9 1 1 This means the range is about 10 NA gt NOTE The CONFIG REGULA NONE and CONFIG FUNC WT ADJ YES must be set 1 In normal weighing mode place a load onto scale For example 1230 0 The indicator will display the weight for example 1234 5 Press the TARE PRESET and ZERO ON OFF keys at same time until first digit flashes which means indicator has entered into weight fine tune mode 2 Use the t ibn key to enter the correct weight the load weight e g 1230 0 3 Confirm by pressing the TARE PRESET key The active correct weight will be displayed and the digits will no longer be flashing The displayed weight will be adjusted by this ratio 1230 0 1234 5 and this ratio will be active until the next modification To remove effect of this ratio follow one of the two options below 1 Perform standard calibration refer to the section on CALIBRATION 2 Remove weight from the scale and press the ZERO ON OFF key to display O 3 Place a load onto the scal
56. ion is disabled when legal for trade is enabled 1 For the HOLD function to be active the CONFIG FUNC HOLD menu item must be set to YES Menu items of USER HOLD HLD MOD AVG TIM HLD TIM STB TIM USER OTHER NLD RNG need be set to reasonable values 2 To increase the speed for sampling of weight set USER HOLD AD H SPD menu item to YES 3 To enter HOLD working mode press the SETUP key when scale is in normal weighing mode counting mode or percent weighing mode There are several HOLD modes use to freeze display data e Positive Peak Number HOLD mode Negative Peak Number HOLD mode e Toggle HOLD mode Average HOLD mode Auto HOLD mode Refer to the following sections for information on the available HOLD modes 3 12 1 Positive Peak HOLD PS USB Service Manual When USER HOLD HLD MOD is set to PS PEAK the hold mode is positive peak hold mode When the scale first enters this working mode it will display the largest positive number that is from the time of zero point set 29 After entering this working mode the scale will always capture and refresh with the largest positive number To exit the HOLD mode press the SETUP key 3 12 2 Negative Peak HOLD When USER HOLD HLD MOD is set to NG PEAK the hold mode is negative peak hold mode When the scale first enters this working mode it will display the largest negative number that is from the time of zero point set After entering this working mode the scale wil
57. ions CAL Submenu Submenu2 Parameter Description Seal switch position Comment The display will show whether the seal switch is in the ON or Off position This parameter can t be changed within the software 48 Zero point calibration Only do zero point calibration then go to CAL END to end only need where a zero shift has occurred PS USB Service Manual CAL Submenu Submenu2 Parameter Description Line calibration pointO Comment Do zero point calibration This point can t be omitted Line calibration point1 First weight point calibration This point can t be omitted and standard weight must be over 10 FS End calibration YES go to CAL END to end NO go to do next point calibration Line calibration point2 Second weight point calibration Standard weight must be over 10 FS and be larger than it in CAL P1 This point can be omitted End calibration YES go to CAL END to end NO go to do next point calibration Line calibration point3 Third weight point calibration Standard weight must be over 10 FS and be larger than it in CAL P2 this point can be omitted 00 10 Select geograhical position Code 00 70 916 IB3 9499999 Input gravity of user location NPUE Input or view calibration parameter values Only used to copy calibration parameters from one scale to a new scale CALENd PS USB Service Man
58. ise the calibration cannot be properly completed O e g The display division is 0 1kg Load 100kg standard weight on the platform the increment of ADC code should be at least more than 10x100kg 0 1kg 10x1000 10000 In this case the scale can be calibrated Otherwise a smaller division needs to be chosen The variation of the ADC code should be small Otherwise the calibration cannot be properly completed From the weigh mode press the SETUP key until Lo fF L is displayed Use the t Y key to go to ni 5L CadE Press the TARE PRESET key to enter this mode and display the ADC output raw code Press the TARE PRESET key to set the current code as a reference zero and then display net code Press TARE PRESET again to clear this reference and display gross code In display net mode press the UNIT DATA key to select displaying code that has been filtered by no filter filter1 and filter2 The LO OK and HI annunciators will be lit Press the SETUP key to return to the last menu item Press the ON OFF key to exit this mode 57 6 Serial Communication 6 1 Communication Details 1 COM1 is RS232 communication wires come from RS232 connector and TXDO RXDO and GND are used Please refer to section 9 for connector details 2 COM2 is USB used as a virtual RS232 communication wires come from USB connector and TXD1 RXD1 and GND are used Please refer to section 9 for connector details 3 The baud rate and
59. key lt STX gt status lt CR gt Switch to and send standard weight Same as W above Switch to and send metric weight Same as W above others Unknown commands lt STX gt status byte lt CR gt 6 3 4 Parameter SCP 12 Set the USER COM1 2 LYOUT parameter to bL P Ie This protocol of serial communication is similar to the NCI3835 protocol The baud rate and data format is set by User menu Output Status Bit Meaning 0 0 notstable 0 not under capacity 1 stable 1 under capacity 1 0 atzero point 0 not over capacity 1 not at zero point 1 over capacity 2 0 RAMerror 0 ROM ok 1 RAM ok 1 ROM error 3 0 eeprom error 0 calibration ok 1 eeprom ok 1 calibration error 4 lalways 1 always 1 5 always 1 always 1 6 always0 always 0 7 parity parity PS USB Service Manual 65 Command Table 6 5 Symbols Used lt LF gt Line Feed character hex 0A lt CR gt Carriage Return character hex 0D lt ETX gt End of Text character hex 03 XXXXXX Weight characters from display including minus sign a out of range characters hh Two status bytes p Polarity character for negative or for positive UU Units of measure LB KG OZ all upper case Table 6 6 Summary of Command and Response Response ASCII HEX Returns decimal Ib kg or oz weight units and status lt LF gt pxxx xxUU lt CR gt hh l
60. l always capture and refresh with the largest negative number To exit HOLD mode press the SETUP key 3 12 3 Toggle HOLD When USER HOLD HLD MOD is set to TOGGLE the hold mode is toggle in hold mode After entering this working mode the scale will freeze and display the number if the scale is stable Only the weight that is over USER OTHER NLD RNG zero dead band can be held To exit HOLD mode press the SETUP key If the length of time that the scale is unstable for more than USER HOLD STB TIM 5 4 Er will be displayed Press the TARE PRESET key to start averaging again or press the SETUP key to exit 3 12 4 Average HOLD When USER HOLD HLD MOD is set to AVERAG the hold mode is average hold mode After entering this working mode the scale will freeze and display number if the scale is stable If the scale is not stable but the variation is less than USER HOLD HLD RNG the scale will average data in USER HOLD AVG TIM then freeze and display the number Only the weight that is over USER OTHER NLD RNG can be frozen Scale will exit HOLD mode according to the setting of USER HOLD HLD TIM If the time of scale variation is over USER OTHER NLD RNG or is more than USER HOLD STB TIM 5E 5E r will be displayed Press TARE PRESET UNIT DATA ACC TOTAL or PRINT FUNC to start averaging again or press SETUP key to exit 3 12 5 Auto HOLD default setting 30 When USER HOLD HLD MOD is set to AUTO the hold mode is auto hold mode Differ
61. limit of the range 7 Press the TARE PRESET key to confirm NOTE If the upper limit is O or if it is less than or equal to the lower limit check weighing mode will automatically be exited 23 8 After an acceptable range has been set check weighing may begin If the weighed value is within the specified range the OK annunciator on the display will be lit and an audible beep will be sound If the value is outside the specified range the HI or LO annunciator on the display will be lit with no audible beep Audible beep parameters can be changed from their defaults in User Setup mode 3 9 Percent Weighing Mode In this mode the scale will calculate the weight on the platform and display the percentage after the unit percentage weight of goods is obtained e E NOTE The Percent Weighing Mode is disabled when legal for trade is enabled eu E ewm NOTE If 100 display format is set to 100 100 0 or 100 0096 in CONFIG FUNC PERCEN menu then the unit percentage weight is the weight of 1 0 1 or 0 01 EA NOTE Set CONFIG FUNC PERCEN menu to YES for use of the percent weighing function 1 From the normal weighing or counting mode press and hold the PRINT FUNC key for 4 seconds WEIGH COUNT will be displayed 2 Use t key to select PERCEN then press TARE PRESET to confirm Before a new unit percentage weight is calculated the last unit percentage weight will be used Note In percent wei
62. n Mode may Bras 20 The accumulation function allows storage of weighed values and the sums those values This function can accumulate weights piece counts and percentages in normal weighing mode counting mode and percent weighing mode 1 With a load on the scale press the ACC TOTAL key to add the displayed value to the accumulated total The indicator will first display the number of accumulations e g if this is the 5th accumulated value it will display HL 005 The accumulated sum total thus far will be displayed and then the load weight will be displayed NOTE Only loads exceeding the minimum weight default of 10d where d the scale s readability see specifications can be accumulated This setting 4 5 nt Ht r Ill drill can be modified from its default within User Setup mode but changes will impact other functions such as HOLD 2 Remove the load and place another load to continue accumulating 3 Press and release the ACC TOTAL key to add the new value NOTE To avoid duplicating a value for a same load the accumulation function requires the original load to be removed before a new value can be accumulated PS USB Service Manual El 4 To view the total accumulated data at any time press and hold the ACC TOTAL key for 4 seconds The number of accumulations and the accumulated sum total will be alternately be displayed weight or quantity until the ACC TOTAL key is pressed
63. nd press the TARE PRESET key to confirm The ZERO will flash when it is in the catching zero point state After receiving reasonable data it will automatically continue to step 8 52 PS USB Service Manual 5 3 Linearity Calibration PS USB Service Manual 1 10 When L NE is selected press the TARE PRESET key to access linearity calibration 0 weight will be displayed after HL P is shown Remove all weight from the scale Press the TARE PRESET key to confirm and calibrate the zero point The zero weight will flash After calculating the reasonable zero point data the zero weight will become steady When the first default standard weight is displayed after CAL P1 is shown it will be calibrated on standard weight for the first point Place the corresponding weight more than 10 FS weight onto the scale The default standard weight is 100 FS Use the ry keys to enter the value of the loaded weight Before entering this value you can press and hold the UNIT DATA key to change the unit of measure to kg or Ib Press the TARE PRESET key to confirm the entry The indicator will flash the input standard weight When this weight number becomes steady it means the stable and reasonable data corresponding to the standard weight has been received After this the indicator will automatically continue to the next step If this point cannot be calibrated correctly E g the weight load on the scale is too small t
64. re weight will be displayed The first digit and NET will flash on the display ight using the t inputt 3 Enter the tare weight using the keys After inputting the tare weight press the TARE PRESET key to confirm The NET annunciator will be lit in the display NOTE Tare weight must be greater than zero and no more than the maximum scale capacity 4 Place the material or object to be weighed onto the scale platform The net weight will be displayed 5 To exit tare mode remove all weight from the scale The display will show a negative weight Press the TARE PRESET key to return the display to zero NOTE Note This indicator can only save one tare weight The new tare weight will automatically replace the old one Pre determined tare will be lost after the scale is turned off 3 5 6 Change Weight Unit PS USB Service Manual Press the UNIT DATA key to select kg Ib oz Ib oz g Note under some conditions OZ lb oz g are not available Please refer the following tables 17 Calibration Division Value 0 0001 kg Table 3 3 Use kg as Primary Unit Display Division Value 0 0001 kg 0 19 Ib 0 0002 Ib 0 005 oz Not available 0 001 kg 0 001 kg 1g 0 002 Ib 0 05 oz Not available 0 01 kg 0 01 kg 10g 0 02 Ib 0 5 oz 0 5 oz 0 1 kg 0 1 kg Not available 0 2 Ib 5 OZ Not available 1kg 1 kg Not available 2 lb Not available
65. t ETX gt Returns ounces weight with units plus scale status lt LF gt p00xxxxxOZ lt CR gt hh lt ETX gt Scale status only if initial zero error lt LF gt hh lt CR gt lt ETX gt S lt CR gt lt LF gt HH lt CR gt lt ETX gt read scale status Z lt CR gt Simulate ZERO key No response from scale others Unknown commands lt LF gt lt CR gt 6 4 Output Print Formats 66 Table 6 7 Output Data Strings Formatted Output Data String Selection Display WWW WW WWW WW WWW WW WWW WW WWW WW WWW WW WWW WW WWW WW Default factory setting PS USB Service Manual Table 6 8 Symbols Used lt LF gt Line Feed character hex 0A W Weight characters from display u Units of measure lt CR gt Carriage Return character hex 0D 6 5 UPS Worldship PS USB Service Manual Try the following settings 1 USER COM1 or 2 BAUD RT 4800 2 USER COM or 2 BYT FMT 7E1 3 USER COM1 or 2 LAYOUT SCP 12 4 Set scale port to NCI3835 in UPS worldship 67 7 Test 7 1 Display Test 1 Press the SETUP key until Lo fF b is displayed 1 Usethe ty key to select EE 5E d 5P E SE menu 2 Press TARE PRESET to enter the test display mode and all segments will light at first 2a In this mode every press of the ACC TOTAL key will light the next segment Every press of the UNIT DATA key will light the next digit 2b Press
66. tems 1 3 Routine Maintenance and calibration Application and usage will determine the frequency of calibration required for safe operation m IMPORTANT This equipment must be routinely checked for proper operation Always turn off the machine and isolate from the power supply before starting any routine maintenance to avoid the possibility of electric shock 1 4 Sharp Objects Do not use sharp objects such as screwdrivers or long fingernails to operate the keys 1 5 Cleaning the Indicator Table 1 1 Cleaning DOs and DON Ts Wipe down the outside of standard products Attempt to clean the inside of the indicator with a clean cloth moistened with water and a small amount of mild detergent Use harsh abrasives solvents scouring cleaners or alkaline cleaning solutions Spray the cloth when using a proprietary Spray any liquid directly on to the display window cleaning fluid 1 6 CE Certification Pending 8 PS USB Service Manual 2 Installation A 2 1 Contents DANGER RISK OF ELECTRICAL SHOCK BE SURE TO UPLUG THE INDICATOR BEFORE REMOVING THE COVER OR OPENING THE UNIT REFER TO QUALIFIED SERVICE PERSONNEL FOR SERVICE Scale 6 USB cable AC120V DC6V 500mA UL adapter RS232 cable Quick Guide amp Service Manual 2 2 Unpacking and Installation 2 3 Legal for PS USB Service Manual 1 Unpack the scale and all components from the shipping box 2 Place the scale in the desired location
67. to coincide with the actual display PS USB Service Manual 4 3 1 CONFG Menu CFG ON No Yes 100 100 000 kg Ib 100 125 000 none USA Canada Europe 0 0001 0 0002 0 0005 0 001 0 002 0 005 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 50 sense MOTION OVER LD AD FROM AD H SPD UNITS No Yes 1 255 0 100 ADC com2 Yes No 0 6 ZRO PNT FILTER FUNC IZSM INJZSM OVIZSM SAZSM AZSM FLT1 TH FLT4 ST FLTZTH FLT2ST HOLD count PERCNT BM compar accumu accumu WT ADJ 0 100 0 100 0 255 1 64 0 255 0 255 Yes No Yes No Yes No 0 100 Yes No Yes No WEIGHT CALZRQ LST Z T NO MANUAL AUTO Yes No DSP OVR WEIGHT CAL ZRO LST Z T NO 100 100 0 100 00 Figure 4 1 CONFG Menu Chart The figure above is an illustration of the available menus with the CONFG menu and the choices within those menus Refer to Table 4 2 for explanations of the menu choices Table 4 2 CONFG
68. ual Calibration end and restart 49 4 3 4 MISC Menu Figure 4 4 MISC Menu Chart The figure above is an illustration of the available menus with the MISC menu There are no programming choices within this menu Refer to Table 4 5 for explanations of the menu choices Table 4 5 MISC Menu Choices and Explanations Submenu Remark Display A D counts approximately 100 000 counts per mV Display voltage calibrate voltage set full charged voltage and low battery voltage Display date and set date Display time and set time Display firmware version 4 3 5 TEST Menu Figure 4 5 TEST Menu Chart The figure above is an illustration of the available menus with the TEST menu There are no programming choices within this menu Refer to Table 4 6 for explanations of the menu choices Table 4 6 TEST Menu Choices and Explanations Submenu Remark Test LCD Test COM1 receiving Test COM1 transmitting Test COM2 receiving Test COM2 transmitting Test keys and buzzer 50 PS USB Service Manual 4 4 Exit the Setup Menu 1 Power off the indicator by pressing and holding the ON OFF key 2 Turn the indicator back on by pressing the ON OFF key The display will go through a digit check then settle into the normal operating mode All front panel keys will now return to their normal mode of operation PS USB Service Manual 51 5 Calibration The configuration c
69. ual CONFG SubMenu1 SubMenu2 IUfl d SP Default Parameter Description Display weight at 10 times division number under primary unit Comment If REGULA none this parameter will not be available When yes is selected some menus will not be active nat roll Motion window 1 255 0 25d 1 255 If REGULA none the max is 12 auEr L d Overload display limitation 0 FS 9d 1 100 101 FS 200 FS If REGULA none the max is 10 HdFran Where the A D data comes from ADC local A D chip on PCB COM3 COM3 interface AdH5Pd Speed of A D conversion NO 10Hz YES 80Hz if AD FROM COM3 this item will not be shown PS USB Service Manual UNITS key YES enable this unit No disable this unit In trade applications Ib oz is not allowed 35 CONFG SubMenu1 SubMenu2 Default Parameter Description Initial zero set mechanism Comment Range of capacity in percent 0 100 FS Also uses SAZSM and AZSM total If REGULA none the max is 10 Inside IZSM WEIGHT on power up CAL ZR calibration zero point LST Z T store last push button zero and push button tare If REGULA none the value is fixed on WEIGHT Outside IZSM DP OVR display initial zero is over Display will show upper dashes when above capacity WEIGHT current weight Can zero more weight approx
70. umber of pieces being counted Input percentage weight PS USB Service Manual Number of accumulations xxx 71 8 3 Error Messages and Troubleshooting Symptom Probable Cause Scale does not turn on 1 AC adapter is not connected securely 1 Re plug the AC adapter or rotate the plug to 2 Low battery securely connect it to the scale 3 Indicator is damaged 2 Replace the batteries 3 Replace with a new indicator and perform calibration 1 Replace a new indicator and perform calibration 1 The cable fi latform to indicator is not viae A i cde AA NE EY 2 Return the scale for repair correctly connected or disconnected or short circuit 2 Indicator is damaged 3 Load cell cable is broken 4 Load cell is damaged 1 Weight reading exceeds Power On Zero limit 1 Ensure scale platform is empty 2 Display is out of zero range 2 Perform zero calibration 3 Reduce the weight on the platform until the indication is within the key zero range Weight reading below Power On Zero limit 1 Install platform on scale 2 Perform zero calibration 3 Check whether an object stuck between the load cell and scale base if yes remove the object 1 Weight reading exceeds Overload limit 1 Reduce load on scale until weight value can be 2 The weight value cannot be displayed in the displayed current unit of measure because it exceeds 6 2 Use a more appropriate unit of measure digits Weight
71. y 3 When LodE is selected select the position code of the scale being used 00 70 according to the elevation and latitude from Table 5 1 by using the t y e key 4 Press TARE PRESET key to confirm CAUTION Only an authorized manufacturer representative or certified verification personnel may make these changes Changing the Geographical setting alters the calibration values PS USB Service Manual Table 5 1 Location Code For Elevation and Latitude eS p po GG 56 906 UG US 86 GS GS 09 09 19 CO CO 9 fO v9 GO GO 99 29 29 89 89 69 OL OL 06 ZG cS G EG v6 GS GS 9 6 LS 86 85 66 09 09 19 Z9 CO 9 9 9 G0 GO 99 99 29 89 89 69 OL OL L8 IG cS C8 6 pg v6 GS OG OS IS LS 88 GS 65 09 09 19 CO 29 9 v9 pg S9 69 99 I 79 89 89 69 OL 18 IS ls 26 26 amp amp v8 v8 GG GG OG UG UG 88 65 65 09 09 19 CO CO CO CO 79 GO GO 90 29 29 89 89 69 T8 05 05 IS IS 26 6 CS HG HG SG OG OS JG 8S 8S GS GS 09 19 19 29 CO 9 9 pg SO 99 99 79 179 8 8L 9r 6p 0S 05 IG IG 26

User Manual - Affordable Scales & Balances

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User Manual - Affordable Scales &amp; Balances

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User Manual - Affordable Scales & Balances