Avery Weigh-Tronix TT-830 Service Manual
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Avery Weigh-Tronix TT-830 Service Manual

Bench scale
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Summary of Contents for Avery Weigh-Tronix TT-830

  • Page 1 TT-830 Bench Scale Service Manual...
  • Page 2 TT-830 Bench Scale Service Manual...

  • Page 3: Table Of Contents

    SSCU-8 Remote Expanded Control I/O Board ........44 SSCU External (16) I/O Cutoff Expansion Board ........45 OPTO-22 Control Interface Devices ............46 Wiring Diagram for Input and Output Modules ........47 Remote (TTL) Keyboard Options ............48 TT-830 Bench Scale Service Manual...

  • Page 4: Specifications

    Platform: 8.5" dia. (10-lb models) Overall: 14" W x 17" D x 4.5" H (35.6cm W x 43.2cm D x 11.4cm H) Weight 18.5 lb, 8.4 kg Agencies UL/CUL pending CE pending NTEP pending Warranty 2 year TT-830 Bench Scale Service Manual...

  • Page 5: Introduction

    Never use the unit without an appropriate earthground The keys on the front panel of the TT-830 are of two types; hard keys and connection. soft keys. Hard keys are labeled directly and soft key labels appear on the display.

  • Page 6: Soft Keys

    There are only five key labels available at one time but this does not limit the potential usefulness of these keys. Programs can be created to enable one key to access another level of operation with five more key names and functions. TT-830 Bench Scale Service Manual...

  • Page 7: Accessing Setup Levels

    TT-830. Configuration level The second level is the Configuration level. These items deal with some of the basic functions of the TT-830 and do not need to be accessed very often. Calibration level The third level is the Calibration level. This section will need to be accessed only when the scale is being calibrated, or if you change scale capacity or division size.

  • Page 8: User Level

    Figure 4 shows what soft keys or choices appear as you press the soft keys shown in Figure 3. The values under SELECT in the flowchart to the right are not saved after a power down and power up. Figure 4 Soft keys in the User level TT-830 Bench Scale Service Manual...
  • Page 9 SimPoser is displayed and which one the ZERO and TARE keys will affect. program and downloaded to the TT-830. TT-830 Bench Scale Service Manual...
  • Page 10 9 = Trans Total 13 = ADC BASIC program. ADC (#13) 2 = Tare 6 = Gross Total 10 = Count stands for Analog to Digital 3 = Min 7 = Net Total 11 = Variable Counts. TT-830 Bench Scale Service Manual...
  • Page 11 If you press the PCWT soft key the display shows the current value for the piece weight. Accept this by pressing the ENTER key or key in a new piece weight and press ENTER. Press the EXIT key to return to the USER level soft key group. TT-830 Bench Scale Service Manual...
  • Page 12 Press the VIEW soft key to access the USER-VIEW soft key group: USER-VIEW Level • VERS Press this key to see TT-830 firmware revision date and time. Serial number is currently not used. Configuration information is displayed if a program has been down- loaded from SimPoser software.

  • Page 13: Configure Level

    830 returns to normal opera- password. tion. When your changes are completed, secure and protect them by changing the seal status. See Seal in the previ- ous section Figure 5 Configuration level display TT-830 Bench Scale Service Manual...
  • Page 14 If you choose another print format (1-16) you need to define the format in SimPoser and download it to the TT-830. Figure 6 Soft key flowchart for Configure level CONFIGURE-MENU 1 Level Press the MENU1 soft key to access the following soft key group: •...
  • Page 15 (0-100% allowed). . . If you perform an accumulation, the PRINT key needs to be down- weight must fall below this percent- loaded to the TT-830. A WT- age of scale capacity before another BASIC program can also accumulation operation will be define an ACCUM.
  • Page 16 Serial Mode Codes (Port 1) Serial Mode Codes (Port 2) 0 = BASIC control 0 = BASIC 1 = Keyboard 1 = Keyboard 2 = Disabled 2 = Disabled 5 = Split 6 = Dual TT-830 Bench Scale Service Manual...
  • Page 17 For a remote analog base the A-D weight conversion Harmonizer constant choices are 0 through 10. This setting happens 60 times per second in the TT-830. AVG is the is to be made in the "real number of conversions you want to average. For ex- world"...
  • Page 18 Use this key to set Zero Timeout, Tare Timeout, Print Timeout and Accumulate Timeout. This is the amount of time the TT-830 will wait for motion to cease and perform the function after the key is pressed. For example, if Zero Timeout is set to 3 seconds, when the ZERO key is pressed the unit will zero the scale if there is no motion.
  • Page 19 OFF) for the SELECT hard key is displayed. Press YES to enable the key or NO to disable the key, then press ENTER . . The current setting for the UNITS hard key is displayed. TT-830 Bench Scale Service Manual...
  • Page 20 SimPoser press ENTER. . . The serial port assignment for and download it to the TT-830. Format 2 is displayed. 2. Repeat step 1 for up to 16 print formats and press the ENTER The display will ask for a scale key.
  • Page 21 (0-16) and press define the format in SimPoser ENTER. . . The display shows the date prefer- and download it to the TT-830. ence format. 3. Press ENTER to accept the date format or key in a new one from When your changes are table below and press ENTER.
  • Page 22 YES to enable it. The sleep warning gives an audio and visual signal one minute before the scale goes to sleep. Press ENTER. . . The display shows the current setting for the Auto Backlight Timer. TT-830 Bench Scale Service Manual...

  • Page 23: Calibrate Level

    The screen in Figure 7 is displayed. 830 returns to normal opera- tion. Figure 7 Calibrate level display Figure 8 is a flowchart showing what soft keys or choices appear as you press the soft keys shown in Figure 7. TT-830 Bench Scale Service Manual...
  • Page 24 • CLRPRG Press this key to clear the BASIC program and the configuration of your TT-830. DO THIS ONLY WHEN In Legal for Trade applications ABSOLUTELY NECESSARY. the number of Active Scales • VIEW Press this key to view the firmware version.

  • Page 25: Test Menu

    This screen shows you: • the serial number of the Quartzell in the currently selected base • the raw counts from the cell (which should be stable ±200 counts and increase when weight is applied) TT-830 Bench Scale Service Manual...
  • Page 26 OUTPUTS Allows you to Activate/Deactivate any output setpoints you are using on the SSCU8 to verify correct hardware operation during installation or for troubleshooting purposes. DISPLAY This test continuously cycles the display through various pat- terns. TT-830 Bench Scale Service Manual...

  • Page 27: Disassembly And Reassembly Instructions

    Disassembly and Reassembly Instructions If it is necessary to service the TT-830, follow this checklist for disassembly and re-assembly. Disconnect the scale from the power source and remove the scale shroud. WARNING! Be sure to counter SEE WARNING TO THE LEFT.

  • Page 28: Appendix 1: Display Samples

    Appendix 1: Display Samples TT-830 Bench Scale Service Manual...
  • Page 29 #17 #26 #18 #27 #19 #28 #20 #29 #21 #30 #22 #31 #23 #32 #24 #33 TT-830 Bench Scale Service Manual...

  • Page 30: Appendix 2: Tips On Using Harmonizer

    If the Threshld value is too high your scale will react slowly to weight changes. When Harmonizer is properly adjusted the scale will be stable at zero and will rapidly display a stable test weight value. TT-830 Bench Scale Service Manual...

  • Page 31: Technical Illustrations: 10 Lb/ 5 Kg Parts And Assembly

    TT-830 SOLUTION SERIES BENCH SCALE 10 lb / 5 kg cap. , 12” x 14” BASE PARTS AND ASSEMBLY ITEM DESCRIPTION W-T P/N Main Bd.-to- Display, Cable Assy 51751-0012 Shroud (10 lb.) 1076-16136 Quartzell Assy 7153-15694-05 Quartzell EPROM, Programmed (not shown) 52036-0017 Screw, #10-32 x 3/8"L...

  • Page 32: Draft Shield Parts And Assembly

    TT-830 SOLUTION SERIES BENCH SCALE DRAFT SHIELD (optional) (10 lb./ 5 kg 12” x 14” base only) PARTS AND ASSEMBLY ITEM DESCRIPTION W-T P/N SUPPORT POST 1058-15413 SHIELD DOOR 1069-15404 SHIELD TOP PANEL 1069-15403 SHIELD REAR PANEL 1069-15406 SHIELD SIDE PANEL...

  • Page 33: Lb / 25 Kg And 100 Lb / 50 Kg Parts And Assembly

    TT-830 SOLUTION SERIES BENCH SCALE 50 lb / 25 kg 100 lb / 50 kg cap. , 12” x 14” Base PARTS AND ASSEMBLY ITEM DESCRIPTION W-T P/N Main Bd.-to- Display, Cable Assy 51751-0012 Shroud, Flat Top, Polycarbonate 1076-15256 Shroud Dished, Stainless (optional) 1076-14741 Quartzell Assy (50lb / 25kg cap.)

  • Page 34: System Wiring Block Diagram

    TT-830 SOLUTION SERIES BENCH SCALE SYSTEM WIRING BLOCK DIAGRAM NOTE: NOTE: For remote base wiring information Ref. The For remote base wiring information Ref. The “Bench Scale Bases” installation manual “Bench Scale Bases” installation manual (P/N 16783-0017) shipped with your base.

  • Page 35: Main Computer & I/O, Remote Analog

    TT-830 SOLUTION SERIES BENCH SCALE MAIN COMPUTER & I/O, REMOTE ANALOG, INTERNAL BATTERY CHARGER PC. BOARDS COM 1 (J7) JUMPER CHART JUMPER PINS RS-232 RS-485 1 & 2 ------ 2 & 3 ------ XMIT A 1 & 2 XMIT ------ 2 &...

  • Page 36: Display & Interface Bd., Display Assy., Keypad Assy

    TT-830 SOLUTION SERIES BENCH SCALE DISPLAY & INTERFACE BD., DISPLAY ASSY, KEYPAD ASSY And MATRIX...

  • Page 37: Internal Battery & Charger Pc Bd Parts And Assembly

    TT-830 SOLUTION SERIES BENCH SCALE INTERNAL BATTERY & CHARGER PC. BOARD PARTS ASSY (KIT P/N 51799-0057) PARTS LIST ITEM DESCRIPTION W-T P/N Battery Bracket 51793-0012 Screw,flat hd #6-32 x 3/8"L 16254-0249 Weather Stripping, (4 pieces as shown) 1045-05982 Battery, 6V, 3.2A-H...

  • Page 38: Dimensional Outline For 12" X 14" Base

    TT-830 SOLUTION SERIES BENCH SCALE SCALES BASES DIMENSIONAL OUTLINE 12” x 14” BASE...

  • Page 39: Com2 Interface Cable Options And Pin-Outs

    TT-830 SOLUTION SERIES BENCH SCALE COM2 INTERFACE CABLE OPTIONS PIN-OUTS...

  • Page 40: Com 1 Interface Cables, 830 To Quartzell Base And 830 To Eltron Printer Cable Assemblies

    TT-830 SOLUTION SERIES BENCH SCALE COM1 INTERFACE CABLES, 830-TO-QUARTZELL BASE AND 830-TO-ELTRON PRINTER CABLE ASSEMBLIES...

  • Page 41: Bp-25R External Battery

    TT-830 SOLUTION SERIES BENCH SCALE BP-25R EXTERNAL BATTERY P/N 46839-0018 ,-0026 (115VAC) (230VAC)
  • Page 42 TT-830 SOLUTION SERIES BENCH SCALE -This Page left Intentionally Blank-...

  • Page 43: Sscu Parts And Assembly

    TT-830 SOLUTION SERIES BENCH SCALE SOLID STATE CONTROL UNIT (SSCU) PARTS ASSEMBLY ITEM DESCRIPTION W-T P/N Strain Relief 22380-0053 Strain Relief 15257-0024 Sscu Interface Cable (9-pin) 47388-0029 Sscu Interface Cable (15-pin) 47388-0037 Enclosure (Steel, Painted) 47665-0031 Enclosure (Stainless) 47665-0049 Remote 16 TTL Control I/O Pc Bd 49853-0013 Remote 8 Solid State Control I/O Pc.

  • Page 44: Sscu-8 Remote Expanded Control I/O Board

    TT-830 SOLUTION SERIES BENCH SCALE SSCU-8 REMOTE EXPANDED CONTROL I/O BOARD P/N 47183-0018 Table 3: Setpoints 17 thru 24 Table 1: Setpoints 1 thru 8 (1)ON (2)ON (3)ON (1)ON (2)OFF (3)ON SETP0INT # TB # PIN # SETP0INT # TB #...

  • Page 45: Sscu External (16) I/O Cutoff Expansion Board

    TT-830 SOLUTION SERIES BENCH SCALE SSCU EXTERNAL (16) I/O CUTOFF EXPANSION BOARD P/N 49853-0013 Table 1: Table 2: Setpoints 1 thru 16 Setpoints 17 thru 32 (1)ON (2)ON (1)OFF (2)ON SETP0INT # TB # PIN # SETP0INT # TB #...

  • Page 46: Opto-22 Control Interface Devices

    OPTO-22 CONTROL INTERFACE DEVICES Specifications The OPTO-22 Generation 4 I/O modules can be used on the mainboard (max. 2) or on the optional Remote Ex- panded Control Interface Boards (max. 32). OPTO-22 I/O Type External circuit External Turn on Turn off I/O operating AC or DC Color...

  • Page 47: Wiring Diagram For Input And Output Modules

    SSCU-8 Caution! The Solid State Control Unit 8 (SSCU-8) option boards require that the total cable length from the indicator to the last SSCU-8 box/card be two meters (approx. six feet) maximum. Noise prob- lems and intermittent communications with the SSCU-8 card will occur if this guideline is not followed.

  • Page 48: Remote (Ttl) Keyboard Options

    TT-830 SOLUTION SERIES BENCH SCALE REMOTE (TTL) KEYBOARD OPTIONS BAUD RATE / DIPSWITCH SETTINGS FOR STANDKEY (TTL) KEYBOARD BAUD SWITCH SETTINGS RATE 1200 9600 KEYBOARD SPECIFICATIONS Environmental: 32°f to 130°f (0°c to 55°c). Communication Output: 1 start bit, 8 data bits, 1 step bit TTL asynchronous serial, selectable baud rates.
  • Page 49 ® * We the manufacturer of Model Type Certificate and Number Issued by TT-830 Bench and Counter Scale NTEP CC 00-121A1 NCWM Digital Electronic Declare in our responsibility the conformance of the above listed models and types to the mentioned certificates and the requirements of the SMA standard.
  • Page 50 Avery Weigh-Tronix USA 1000 Armstrong Dr. Fairmont MN 56031 USA Tel: 507-238-4461 Fax: 507-238-4195 Email: industrial@weigh-tronix.com www.wtxweb.com Avery Weigh-Tronix UK Foundry Lane, Smethwick, West Midlands, England B66 2LP Tel: +44 (0)870 903 4343 Fax: +44 (0)121 224 8183 Email: info@awtxglobal.com www.averyweigh-tronix.com...

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