Brecknell 67 U Series Service Manual
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Brecknell 67 U Series Service Manual

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67XXU
USB/Serial Scale Series
Service Manual
SOFTWARE VERSION 1.20
AWT35-501145
Issue AG

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Do you have a question about the 67 U Series and is the answer not in the manual?

Questions and answers

Tim Bailey
February 12, 2025

My scale shows it is connected to my Square Register as USB Scale. But the register does not respond to the scale when I place an item on the scale. The scale (6710u)and the Square Register are new.

0
1 comments:
Mr. Anderson
February 12, 2025

Your Brecknell 67 U Series scale may not be responding to your Square Register for several reasons:

1. Unit Not Enabled – The scale may not be set to the correct weighing unit. Ensure the desired unit is enabled in the CONFG-UNITS settings.
2. Load Cell Damage – If the scale has been damaged, it may not function correctly. Check for stability issues or errors indicating load cell damage.
3. Calibration Issues – If the calibration values are incorrect, the scale may not transmit accurate weight data. Only authorized personnel should adjust calibration settings.
4. Software or Connection Issues – Ensure the scale is properly connected via USB or Serial communication and that the Square Register recognizes it.
5. Service Required – If the scale displays a service-required message, it may need repairs or maintenance.

Check these factors to troubleshoot and resolve the issue.

This answer is automatically generated

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Related Manuals for Brecknell 67 U Series

Summary of Contents for Brecknell 67 U Series

  • Page 1 67XXU USB/Serial Scale Series Service Manual SOFTWARE VERSION 1.20 AWT35-501145 Issue AG...
  • Page 2 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 © 2020 Illinois Tool Works. All rights reserved.

  • Page 3: Table Of Contents

    Table of Contents Chapter 1 General Information and Warnings ..................5 About this Manual ......................5 Text Conventions ......................5 Special Messages ....................... 5 Warnings ..........................6 Routine Maintenance ......................6 Sharp Objects ........................6 Cleaning the Indicator ......................6 CE Certification ........................
  • Page 4 Obtain Piece Weight ....................30 Hold Function ........................31 Activate the Hold Function ..................31 Access the Hold Mode ....................31 Hold Methods ......................32 Display Software and Hardware Version ................. 33 Display Test ........................33 Keyboard and Buzzer Test ....................34 Serial Port 1/2 (COM1/2) Receiving Test .................

  • Page 5: Chapter 1 General Information And Warnings

    General Information and Warnings 1.1 About this Manual This manual is divided into chapters by the chapter number and the large text at the 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.

  • Page 6: Warnings

    1.2 Warnings Avoid lengthy exposure to extreme heat or cold. Your scale works best when operated at normal room temperature. Always allow the scale to acclimate to a normal room temperature before use. Allow sufficient warm up time. Turn the scale on and wait for a few minutes if possible.

  • Page 7: Ce Certification

    1.6 CE Certification For CE Declaration of Conformity, please visit: https://www.brecknellscales.com/docs.html 67XXU USB/Serial Scale Service Manual...

  • Page 8: Chapter 2 Installation

    Installation 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. Unpack the scale and all components from the shipping box. Remove the shipping screw from the under side of the scale base. Refer to Figure 2.1.

  • Page 9: Connections

    2.1 Connections 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. Figure 2.2 View of Scale Connectors 2.1.1 Display The indicator display can be removed from the scale and mounted on a wall or desk.

  • Page 10: Column And Remote Display Mounting

    The RS-232 port connector is a 9-pin female. Figure 2.3 RS-232 Connector (Com 2) 2.2 Column and Remote Display Mounting A column mounting kit (P/N 816965005963) is used to mount the remote display to the scale base on a column. Refer to the instructions below for column and remote display installation.
  • Page 11 Run the display cable down the inside of the column using the hole on the top side of the column and pull the cable through the bottom hole. Figure 2.6 Route Display Cable Attach the display to the column by using the screws removed from the remote display in step 2.
  • Page 12 Secure the cable to the column with the cable hold down strap that was remove in step 1. Figure 2.8 Cable Hold Down Strap Turn the scale base over to expose the under side. Locate the column screw holes. Figure 2.9 Under Side of Scale Base 67XXU USB/Serial Scale Service Manual...
  • Page 13 Install the two screws included with the kit into the screw holes leaving them somewhat loose. Figure 2.10 Column Screws Place the column bottom over the screws and push the column forward. Secure the column by tightening the screws. Figure 2.11 Plug the remote display cable into the DISPLAY port.

  • Page 14: Mounting The Display To The Scale Base

    Turn the scale upright. Figure 2.13 Column and Remote Display Installed 2.3 Mounting the Display to the Scale Base The bracket mounts the remote display to the scale base. Pull the remote display cable through the rectangle cut out in the display bracket.
  • Page 15 Clip the display to the bracket. Figure 2.15 Display Attached to the Bracket Pull the cable all of the way through. Figure 2.16 Display Cable Wrap the display cable around the four corners of the bracket. Pull cable through the center holes.. Figure 2.17 Cable Routing Remove the top shroud and turn the scale base over to expose the under side.
  • Page 16 Line up holes of the bracket with the holes on the scale base. Fasten the bracket down with the four provided screws. Figure 2.18 Bracket Installation Route the display cable through the opening of the scale base and plug the display cable into the DISPLAY port underneath.

  • Page 17: Desktop And Wall Display Mounting

    2.4 Desktop and Wall Display Mounting The indicator is connected to the front of the 67XXU. It can be removed however to accommodate mounting on a wall or desk. Plug the display cable into the DISPLAY connector. Figure 2.21 Indicator Desk Mount Figure 2.22 Indicator Wall Mount 67XXU USB/Serial Scale Service Manual...

  • Page 18: Mainboard

    2.5 Mainboard Figure 2.23 shows the main board connectors for the loadcell, RS-232 port, USB port, power supply and battery. Figure 2.23 67XXU Main Circuit Board 2.5.1 Definition of Connectors and Jumpers Table 2.1 Loadcell Connector Description In/Out/Power Electrical Level + excitation power output 5±0.3 VDC (≤0.12A)
  • Page 19 Table 2.3 USB Connector (USB) Com 1 Description In/Out/Power Electrical Level GND of VDD power ground 0 VDC USB D+ 0-5 VDC USB D- 0-5 VDC USB power power input 5±0.25 VDC Table 2.4 RS-232 Port Connector (SIO) Com 2 Description In/Out/Power Electrical Level...

  • Page 20: Chapter 3 Specifications

    Specifications 3.1 Available Models 6702U 6”x10” (15 or 30 lb) 6710U 10”x10” (15 or 30 lb) 6720U 12”x14” (15 or 30 lb) 3.2 Outline Dimensions Figure 3.1 67XXU Dimension Drawing Figure 3.2 67XXU Dimension Drawing with Indicator on a Column 67XXU USB/Serial Scale Service Manual...

  • Page 21: Mounting

    3.3 Mounting Bracket Remote (optional cable required) Column (option kit required) 3.4 Power Supply AC Adapter: 7-9VDC, ≥500mA, center positive USB power supply if USB interface is installed Work current: ≤15mA (with backlight off, and no load cells) ≤30mA (with backlight on, and no load cells) ≤50mA (with backlight on and one 350 load cell) 3.5 Display 51/2-digit,7-segment , 0.58"...

  • Page 22: Communication

    3.7 Communication Serial port1 Full-duplex RS-232 Optional Serial Port USB (Virtual RS-232) Baud Rate Selectable: 1200-2400-4800-9600-19200-38400 bps Data Output Format 8N1, 7O1, 7E1 Protocol programmable 3.8 Analog Circuitry 24-bit A/D converter Conversion Speed: 10Hz Input range: -15mV to +15mV Output code:1mV input will output about 100,000 raw counts Hardware low pass filter and 2 programmable digital low pass filters 3.9 Capacity and Division Programmable...

  • Page 23: Other Main Functions

    3.12 Other Main Functions Programmable zero range Programmable pre-set tare weight Programmable automatic zero point tracking Programmable motion detection window Programmable auto-power off time, backlight working mode Programmable hold function with peak weight holding and dynamic weighing Available check weighing mode Available parts counting mode Available units of measure: kg, lb, lb:oz, oz, g, PCS Data comparison and indicator in weighing mode and parts counting mode...

  • Page 24: Chapter 4 Configuration

    Configuration 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 4.2 details. 4.1 Front Panel The front panel incorporates the display and keypad. The annunciators used are incorporated in the display.

  • Page 25: Keys

    4.2 Keys The keyboard consists of four keys, some of which have multiple functions. Table 4.2 Function of the Keys Mode Condition Function Weigh or count Press for less than 3 seconds Enter or exit HOLD/PRINT mode Weigh or count Press [HOLD] + [ON/OFF] for more Enter setup mode than 3 seconds...

  • Page 26: Navigating The Weigh Mode

    4.3 Navigating the Weigh Mode 4.3.1 Enter the Weigh Mode Press the [HOLD] + [UNIT] keys for 3 seconds. Use the [UNIT] key to choose the desired mode and the [TARE] key to confirm selection and exit to the chosen mode. 4.3.2 Enter or Exit the HOLD Mode Press the [HOLD] key for 3 seconds.

  • Page 27: Output Data (Print To A Computer Or Printer)

    key function Weight on Data in TARE Standard platform memory unit Tare key Zero key Canada ≤0 No action Zero Clear the tared weight >0 Tare No action Europe ≤0 No action Zero Clear the tared weight Zero and clear the tared weight >0 Tare...
  • Page 28 Table 4.4 Use kg as Primary Unit Display Division Value Calibration Division Value lb:oz 0.0001kg 0.0001kg 0.1g 0.0002lb 0.005oz Not available 0.001kg 0.001kg 0.002lb 0.05oz Not available 0.01kg 0.01kg 0.02lb 0.5oz 0.5oz 0.1kg 0.1kg Not available 0.2lb Not available Not available Not available Not available 0.0002kg...

  • Page 29: Check Weight (Compare Feature)

    4.3.10 Check Weight (compare feature) To make the weight compare function available, set CONFG-FUNC-COMPAR item to YES (refer to Chapter for details on entering and navigating the setup mode). The high and low limitation of weight should be set correctly according to following steps: In weighing mode or count mode, press the [UNIT] key more than 3 seconds to compare the high and low data.

  • Page 30: Enter Count Mode

    4.4.2 Obtain Piece Weight There are two ways to obtain the piece weight: Input Piece Weight Directly Press the [UNIT] key. When InP.PW is displayed, press the [TARE] key to enter into the piece weight mode. When UNIT.KG is shown, use the [UNIT] key to select the unit of piece weight. Use the [TARE] key to confirm and go to piece weigh entry.

  • Page 31: Hold Function

    If the calculated piece weight is less than 0.5d, the indicator will display PWt.Er and go back to counting mode. Otherwise, after the reasonable piece weight has been captured, the scale will go back to counting mode. The piece weight will be saved and used again.
  • Page 32 When scale first enters this working mode, it will display the largest positive number that is from the time of zero-point set. The scale also will always catch the largest positive number and display it. To exit HOLD mode, press the [HOLD] key again. Negative Peak HOLD When USER-HOLD-HLD.MD is set to NG.PEK, the hold mode is in negative peak hold mode.

  • Page 33: Display Software And Hardware Version

    4.6 Display Software and Hardware Version Display the current version of software and hardware. Enter the Setup Mode by pressing the [HOLD] + [ON/OFF] keys until confg is displayed. Use the [UNIT] key to select the MISC-VER menu. Press [TARE] to display the current version. Firmware Version display Format is: Vxx.yy, xx is hardware version, yy is software version.

  • Page 34: Keyboard And Buzzer Test

    4.8 Keyboard and Buzzer Test Press the [HOLD] + [ON/OFF] keys until confg is displayed. Use the [UNIT] key to select TEST-KEY.TS menu. Press [TARE] to enter test keypad mode and key will be displayed. Press any key. The value of this key will be displayed and the buzzer will beep. Press the [ON/OFF] key to return to last menu item.

  • Page 35: Chapter 5 Setup Mode

    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. 5.1 Entering the Setup Menu Power on the indicator by pressing and holding the [ON/OFF] key.

  • Page 36: Setup Menu Parameters

    5.3 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 submenus, options and default parameter in LCD display format to coincide with the actual display.
  • Page 37 Table 5.2 CONFG Menu Choices and Explanations CONFG SubMenu1 SubMenu2 Option Default Parameter Description Comment Seal switch position The display will show whether the CF.ON CF.OFF seal switch is in the ON or Off position. This parameter can’t be changed within the software. Reset Confg menu RESET parameters to default...
  • Page 38 CONFG SubMenu1 SubMenu2 Option Default Parameter Description Comment PRIM.Ut Primary unit Select the primary unit from kg or lb. The second unit is lb if kg is selected as the primary unit. *The calibration standard weight must be in the primary unit! SECD.N 100-25000 Second scale full scale...
  • Page 39 CONFG SubMenu1 SubMenu2 Option Default Parameter Description Comment ZRO.PT IZSM 0-100 Initial zero set Range of capacity in percent mechanism ± 0 - 100%FS Also uses SAZSM and AZSM (total) *If (REGUL)=none, the max is 10 IN.IZS WEGHT WEGHT Inside IZSM WEIGHT= on power up CAL.ZR= calibration zero point CAL.ZR...
  • Page 40 CONFG SubMenu1 SubMenu2 Option Default Parameter Description Comment FUNC HOLD Enable or disable hold function Enable or disable COUNT counting function Enable or disable data COMPR comparison function ge.cal Enable or disable the geographical adjustment factor Enable or disable weight WT.ADJ fine-tuning using keypad in weighing mode...

  • Page 41: User Menu

    5.3.2 USER Menu RESET COM1 OUT1 SCL.ID GROSS TARE COUNT BUD.RT BT.FMT OUT.MD LYOUT PCWT AD.CDE BT.VOL STAUS B.LINE 1200 2400 4800 9600 19200 38400 MULTI SCP01 SCP02 SCP03 EH-SCP NONE LINE1 LINE2 LINE3 LINE4 NONE CONT PRINT PRT.CD STABL ST.NLD PR.NLD 9-pin...
  • Page 42 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment COM1 BUD.RT 1200 9600 Select COM1 baud rate (USB) 2400 4800 9600 19200 38400 BT.FMT Select COM1 byte format (1) 8N1=8 data bits, No parity check bit, 1 stop bit (2) 7O1=7 data bits, 1 Odd parity check bit, 1 stop bit (3) 7E1=7 data bits, 1 Even parity check bit, 1 stop bit...
  • Page 43 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment LYOUT MULTi scp01 Set COM1 content and format (1) MULTI= the following selected item in OUT1 will be output use defined format Emulates NCI protocol (2) SCP01= only displayed content scp01 and current status will be output, it's compatible with NCI-SCP01 Emulates ECR protocol (3) SCP02= only displayed content...
  • Page 44 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment OUT1 SCL.ID Enable or disable scale ID Prompt is "SCALE ID" (USB) number Enable or disable gross weight Prompt is "GROSS" GROSS Enable or disable tare weight Prompt is "TARE" TARE Enable or disable net weight Prompt is "NET"...
  • Page 45 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment COM2 BUD.RT 1200 9600 Select COM2 baud rate (9 Pin) 2400 4800 9600 19200 38400 BT.FMT Select COM2 byte format (1) 8N1=8 data bits, No parity check bit, 1 stop bit (2) 7O1=7 data bits, 1 Odd parity check bit, 1 stop bit (3) 7E1=7 data bits, 1 Even parity check bit, 1 stop bit...
  • Page 46 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment LYOUT MULTi scp02 Set COM2 content and format (1) MULTI= the following selected item in OUT2 will be output use defined format Emulates NCI protocol (2) SCP01= only displayed content Scp01 and current status will be output, it's compatible with NCI-SCP01 Emulates ECR protocol (3) SCP02= only displayed content...
  • Page 47 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment OUT2 SCL.ID Enable or disable scale ID Prompt is "SCALE ID" (9 Pin) number Enable or disable gross weight Prompt is "GROSS" GROSS Enable or disable tare weight Prompt is "TARE" TARE Enable or disable net weight Prompt is "NET"...
  • Page 48 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment BEEP Enable or disable beep after a key is pressed. (1) NONE = no beep COMPR NONE IN.LMT L.LOW (2) L.Low = beep when lower than low limitation; (3) IN.LMT = beep when in range of IN.LMT low and high limitation O.HIGH...
  • Page 49 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment HOLD AD.H.SP Enable or disable use of the high speed A/D converter after entering the HOLD mode Hold mode (1) NONE= off HLD.MD NONE auto PS.PEK (2) PS.PEK=Positive Peak number Hold mode. Scale will display and refresh the positive peak value from last zero setting.
  • Page 50 USER SubMenu1 SubMenu2 Option Default Parameter Description Comment OTHER NLD.RG 1-255 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.

  • Page 51: Cal Menu

    5.3.3 CAL Menu CAL.ON ZERO LINE INPUT CA.OFF CODE GRAVT 00-70 9.76183- 9.99999 CAL.PO CAL.P1 END.Y CAL.P2 END.Y CAL.P3 Figure 5.3 CAL Menu Chart The figure above is an illustration of the available menus with the CAL menu and the choices within those menus.
  • Page 52 Submenu1 Submenu2 Option Parameter Description Comment LINE CAL.P0 Line calibration point0 Do zero point calibration. This point can't be omitted. Line calibration point1 First weight point calibration. This CAL.P1 point can't be omitted and standard weight must be over 10%FS. End calibration? YES=go to CAL.END to end END.Y...

  • Page 53: Misc Menu

    5.3.4 MISC Menu CODE Figure 5.4 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 5.5 for explanations of the menu choices. Table 5.5 MISC Menu Choices and Explanations MISC Submenu1...

  • Page 54: Exit The Setup Menu

    5.4 Exit the Setup Menu Power off the indicator by pressing and holding the [ON/OFF] key. 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.

  • Page 55: Chapter 6 Calibration

    Calibration The configuration/calibration button must be pushed in order to calibrate the scale. Refer to Chapter for details on push button location. NOTE: More than 10% of the full scale weight is needed for calibration. NOTE: Press the [ON/OFF] key to return to the last sub-menu. 6.1 Enter the Calibration Mode Access the setup mode by pressing the [HOLD]+[ON/OFF] key for 3 seconds.

  • Page 56: Linearity

    6.1.2 Linearity The scale linearity can be calibrated with a zero reference and a full scale reference or multiple linearity weight values. The linearity calibration is determined by the settings in the CAL-LINE parameter. When LINE is selected, press the [TARE] key to enter linearity calibration. CAL.P0 will be displayed with a zero value.

  • Page 57: Geographical Adjustment

    6.2 Geographical Adjustment When GEO is selected, press the [TARE] key to enter Geographical Adjustment. When CODE is displayed, press the [UNIT] key to select geographical position code or input user local gravity value directly. When CODE is selected, choose the position code of the scale being used (00-70) according to the elevation and latitude from Table 6.1 by using the...
  • Page 58 Table 6.1 Location Code For Elevation and Latitude 67XXU USB/Serial Scale Service Manual...

  • Page 59: Gravity Value

    6.3 Gravity Value When GRAVT is selected, press the [HOLD] and [UNIT] keys to input the gravity value of the position that scale is used (9.76183-9.99999). Press the [TARE] key to confirm. NOTE: Only an authorized manufacture representative or certified verification personnel may make these changes.

  • Page 60: Weight Fine-Tune

    6.5 Weight Fine-tune With this function, the user can adjust displayed weight a little without the need of standard weight. But please note: The scale must have been calibrated previously The range of adjustment is "(current displayed weight) x (0.9-1.1)". This means the range is about ±10% The CONFG-REGUL=NONE and CONFG-FUNC-WT.ADJ=YES must be set.

  • Page 61: Chapter 7 Serial Communication

    Press and release the [ZERO/ON/OFF] key until you are all the way out of the Setup Menu mode and into the Normal Weigh mode. Test scale with software. If scale fails communication, contact Brecknell Tech Support at 800-242-2807 for further testing.

  • Page 62: Com Port 1

    7.2 Com Port 1 COM1 is a USB port used as a virtual RS-232 port. Communication wires come from the USB connector and TXD0, RXD0 and GND. 7.3 Com Port 2 COM2 is a RS-232 bi-directional port. Communication wires are connected to the RS- 232 connector using TXD1, RXD1 and GND.

  • Page 63: Commands And Response

    ---W Reading data, 1-6 bytes (six digits) <DP> Decimal point Measure units, kg, lb, lb:oz, % or pcs; 2-5 bytes <Add> Address of scale; 2 bytes (00-99) <Prompt> Prompt characters of output content; max. 11bytes Table 7.2 Bit Definition of H Byte 1 (H Byte 2 (H Byte 3 (H...
  • Page 64 Command: W<CR> (57h 0dh), request current reading Response <LF>^^^^^^^^U <CR><LF> H <CR><ETX>---over capacity <LF>_ _ _ _ _ _ _ _ U <CR><LF> H <CR><ETX>---under capacity <LF> - - - - - - - - U <CR><LF> H <CR><ETX>---zero-point error Note: U is 1,2,3 or 5 bytes according to current unit: kg, lb, pcs, g, oz, lb:oz <LF><P>W...
  • Page 65 Command: U<CR> (55h 0dh) Response Changes units of measure (simulate UNIT key) and return scale status with new units. The new measure unit should be allowed to use <LF> U <CR><LF> H <CR><ETX> Command: L<CR> (4ch 0dh) Response If Hold function can be activated, it will enable/disable hold function (simulate HOLD key) and returns scale status. <LF>...

  • Page 66: Parameter Ecr-Scp02

    7.6.2 Parameter ECR-SCP02 Set the USER-COM-LYOUT parameter to SCP02. Command: W<CR> (57h 0dh), request current reading Response <LF>^^^^^^^^U <CR><LF> S H <CR><ETX>---over capacity <LF>_ _ _ _ _ _ _ _ U <CR><LF> S H <CR><ETX>---under capacity <LF> - - - - - - - - U <CR><LF>...
  • Page 67 Command: U<CR> (55h 0dh) Response Changes units of measure (simulate UNIT key) and return scale status with new units. The new measure unit should be allowed to use <LF> U <CR><LF> S H <CR><ETX> Command: u<CR> (75h 0dh) Response Returns current units-of-measure as a single numeric character. <LF>x<CR><ETX>...
  • Page 68 Command: <ENQ><CR> (05h 0dh) Response Depends on the scale and protocol. <LF>OPOS<CR><ETX> OPOS - enabled scale Command: all others Response Unrecognized command <LF>? <CR><ETX> Table 7.4 Summary of Command and Response: Command Response ASCII W<CR> 57 0d Read scale weight: <LF>^^^^^^^^U <CR><LF>S H <CR><ETX>---over capacity...

  • Page 69: Parameter 8213-Scp03

    7.6.3 Parameter 8213-SCP03 Set the USER-COM-LYOUT parameter to SCP03. Command: W (57h), request current reading Response <STX>W <dp>W <CR>---normal data Note: (1) The decimal point position is determined by CONFG-PRIM.D (2) If current unit is "lb:oz", the format will be similar with following: <STX>W <dp>W oz<CR>...
  • Page 70 Command: H (48h) Response Send high resolution weight dat (x10) <STX>W <dp>W <CR>---normal data Note: (1) The decimal point position is determined by CONFG-PRIM.D (2) If current unit is "lb:oz", the format will be similar with following: <STX>W <dp>W oz<CR> Command: A (41h) Response Scale initiates a test of RAM, ROM and NOVRAM.
  • Page 71 Command: F (46h) Response Scale is taken out of echo mode. All subsequent characters are commands. <STX>F<CR> Command: all others Response Unrecognized command <STX>?[status]<CR> Table 7.6 Summary of Command and Response: Command Response ASCII Read scale weight: <STX>W <DP>W <CR>---normal data <STX>?[status]<CR>...

  • Page 72: Parameter Multi

    7.6.4 Parameter Multi Set the USER-COM-LYOUT parameter to mutli. Output string frame Command: W<CR> (57h 0dh), request current reading <LF><Prompt><p>W <DP>W <CR> Line number and content are determined by setting of USER-OUT-xxxx <LF><Prompt>H <CR> USER-OUT-STATUS is set to YES C<CR> USER-OUT1/2-LINE is set to LINE1/2/3/4 ----- The number of lank lines is determined by USER-OUT-LINE setting...
  • Page 73 Example Layouts When USER-OUT-xxxx is set to YES Weighing Mode: SCALE ID: 123456 GROSS: 123lb 4.56oz TARE: 11lb 2.22oz NET: 112lb 2.34oz A/D CODE: 1234567 VOLTAGE: 5.7V STATUS: bpq2 Counting Mode: SCALE ID: 123456 GROSS: 1234.55kg TARE: 12.15kg NET: 1222.40kg QUANTITY: 24448pcs PIECE WT:...

  • Page 74: Parameter Eh-Scp (Ps-60)

    7.6.5 Parameter EH-SCP (PS-60) Set the USER-COM-LYOUT parameter to eh-scp This protocol is compatible with Toledo PS60 protocol. The baud rate and data format is set by User menu. Output Status Bit Meaning Table 7.7 Status Bits Status 0 = not in motion 1 = in motion 0 = not over capacity 1 = over capacity...

  • Page 75: Parameter Ibm

    7.6.6 Parameter IBM Set the USER-COM-LYOUT parameter to ibm. Command: <US> W (1Fh 57h), request current reading Response <STX>W <dp>W <CR>---normal data Note: (1) The decimal point position is determined by CONFG-PRIM.D (2) If current unit is "lb:oz", the format will be similar with following: <STX>W <dp>W oz<CR>...
  • Page 76 Command: <US> H (1Fh 48h) Response Send high resolution weight dat (x10) <STX>W <dp>W <CR>---normal data Note: (1) The decimal point position is determined by CONFG-PRIM.D (2) If current unit is "lb:oz", the format will be similar with following: <STX>W <dp>W oz<CR>...
  • Page 77 Command: <US> F (1Fh 46h) Response Scale is taken out of echo mode. All subsequent characters are commands. <STX>F<CR> Command: all others Response Unrecognized command <STX>?[status]<CR> Table 7.9 Summary of Command and Response: Command Response ASCII <US> W 1F 57 1.

  • Page 78: Chapter 8 Legal For Trade

    Legal for Trade The 67XXU Model must be configured to meet regulations mandated by local weights and measures authorities. 8.1 Physical Seal The configuration/calibration push button is used to protect the scale from being configured or calibrated under legal for trade conditions. When set to legal for trade and sealed with a lead seal, the scale can only be configured and calibrated by authorized personnel.

  • Page 79: Audit Trail Parameters

    8.2 Audit Trail Parameters Two separate incrementing, non-resetable audit trail parameters are used to indicate changes to various parameters or calibration. 8.2.1 View Configuration Counter Press and hold the [HOLD] + [ON/OFF] key for 3 seconds. CONFG is displayed. Press the [TARE] key to view the configuration counter. The display will briefly show the number of times the configuration has been changed and will save up to 9999.

  • Page 80: Chapter 9 Troubleshooting

    Troubleshooting This chapter gives explanations on commonly seen errors, display characters and display symbols. 9.1 Display Characters ASCII LCD/LED ASCII LCD/LED ASCII LCD/LED 67XXU USB/Serial Scale Service Manual...

  • Page 81: Display Symbols

    9.2 Display Symbols Symbol Description Zero is over the setting range 0---- Zero point is below the setting range 0_____ Ad---- Signal to ADC is over maximum range Signal to ADC is below minimum range Ad____ Weight is over upper limitation or display data is over limitation ---- ____ Weight is below lower limitation...

  • Page 82: Error Messages And Troubleshooting

    Symbol Description SPL.PW Sample goods weight to calculate piece weight Input number of pieces being counted IN.PCS Unit kg is selected UNT.KG UNT.LB Unit lb is selected Piece weight error, sample too small (<0.5d) PWT.ER 9.3 Error Messages and Troubleshooting Symptom Probable Cause Remedy...
  • Page 83 Symptom Probable Cause Remedy PCT.ER Unit-Percentage -Weight is error, it's too small Use more weight for the sample. (the weight of 1%, 0.1%, or 0.01%-determined by CONFG-FUNC-PERCNT is less than 0.5d). USER-HOLD-STB.TIM is too short, USER- Set USER-HOLD-STB.TIM longer, or set USER- STB.ER HOLD-HLD.RG is too small, other failure.
  • Page 84 67XXU USB/Serial Scale Service Manual...
  • Page 86 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...

This manual is also suitable for:

6700u series6702u6710u6720u

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