Avery Weigh-Tronix PC-805 Service Manual
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Avery Weigh-Tronix PC-805 Service Manual

Avery Weigh-Tronix PC-805 Service Manual

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Summary of Contents for Avery Weigh-Tronix PC-805

  • Page 1 PC-805 Parts Counter Service Manual...
  • Page 2 PC-805 Parts Counter Service Manual...

  • Page 3: Table Of Contents

    Serial Communications................14 Cable Pinouts ................... 14 Preset Print Formats ................. 15 Zebra 2442 / Orion Printer Fixed Format Label Output ....16 Computer Protocol ................17 Disassembly Instructions ................19 PC-805 Technical Illustrations ..............21 PC-805 Parts Counter Service Manual...

  • Page 4: Specifications

    15VDC at 300mA from a 117VAC 60Hz inline transformer Optional 12VDC lead acid battery Output: Bidirectional RS-232 output with selectable baud rate Operating environment: 14° to 104° F (-10° to 40° C) 10 to 90% relative humidity, non-condensing PC-805 Parts Counter Service Manual...

  • Page 5: What's In This Manual

    What's In This Manual? This manual contains the information you need to configure, calibrate and service the PC-805 counting scale. The manual is divided into the following sections: • Scale Menu • Diagnostic Menu • Configuration Menu • Communication • Technical Drawings and Assemblies...

  • Page 6: Scale Menu

    , and to choose an option, press the ZERO key. Press COUNT/WEIGHT key to go up one menu level. * = factory default value Press any key SAMPLE to abort the calibration process Figure 2 Scale Menu PC-805 Parts Counter Service Manual...

  • Page 7: Calib (Calibration)

    Azt rng Auto zero tracking range Choices: Off, 0.5d, 1d, 2d, 3d, 5d Use this to set the allowable zero tracking range. This will not affect the count or sample modes. PC-805 Parts Counter Service Manual...

  • Page 8: Restart (Restart)

    SEALEd will be displayed. Choose No if you want to leave front panel access to the scale menu available. Done is the last menu item in the Scale menu. Press the COUNT/WEIGHT done (Done) key to return to the SCALE display. PC-805 Parts Counter Service Manual...

  • Page 9: Diagnostic Menu

    Choose this to display the current battery voltage. Battery voltage will usually read from 11 to 13 volts. The Lo Bat annun- A PC-805 with the backlight ciator will show up when voltage drops to 11.5 volts. The scale enabled and a fully charged will shut off when voltage is 10 volts.
  • Page 10 COUNT/WEIGHT key to stop the test. HI RESn High resolution with no AZT Choose this to display weight data with 1,000,000 count resolu- tion. AZT is disabled during this test. Press the SAMPLE or COUNT/WEIGHT key to stop the test. PC-805 Parts Counter Service Manual...

  • Page 11: Config. (Configuration) Menu

    The Config. menu is shown in Figure 4. Access the Config. menu by follow- ing the instructions in the section Accessing Menus and Modes. Below are explanations for each of the items in this menu. Figure 4 Configuration menu PC-805 Parts Counter Service Manual...
  • Page 12 AdvAnCE Advance Choices: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 If you are using an imp printer, use this to choose the number of advances to be inserted after the format- PC-805 Parts Counter Service Manual...
  • Page 13 The latch will not function again until another sample process is completed. Backlight Backlight Choose to turn backlight on or off. On is the default setting. donE Done Press the ZERO key to return to the ConFig display. PC-805 Parts Counter Service Manual...

  • Page 14: Error Messages

    Pinout assignments for the serial communication are shown below. Cable Pinouts 9-pin Female Scale A straight through cable (1 to 1, Name Direction 2 to 2, etc.) can be used from a 9-pin computer serial port to connect this scale. PC-805 Parts Counter Service Manual...

  • Page 15: Preset Print Formats

    Net weight with units: WWWW.WW<SP>UU<CR><LF> Imp Printer Format 2 GTN with units: 'G'<SP>GGGG.GG<SP>UU<CR><LF> 'T'<SP>TTTT.TT<SP>UU<CR><LF> 'N'<SP>WWWW.WW<SP>UU<CR><LF> Imp Printer Format 3 Displayed weight with identifier: I<SP>WWWW.WW<CR><LF> In Count Mode: N<SP>CCCC<SP>PCS<CR><LF> Imp Printer Format 4 In Weigh Mode: I<SP>WWWW.WW<SP>UU<CR><LF> PC-805 Parts Counter Service Manual...

  • Page 16: Zebra 2442 / Orion Printer Fixed Format Label Output

    Time and date line only appear if the printer has time and date capability. PC-805 Parts Counter Service Manual...

  • Page 17: Computer Protocol

    4) HML ..represents three bytes of scale status information as described on the next page. 5) Value entered is assumed to be in same units of measure as what the scale is currently in. 6) Display messages are limited to seven characters. PC-805 Parts Counter Service Manual...
  • Page 18 1: PROM checksum error 1: faulty calibration Scale Status Byte L: BIT: 7 6 5 4 3 2 1 0 0 0 1 1 0 0 0 X 1: low battery 0: unused 0: unused 0: unused PC-805 Parts Counter Service Manual...

  • Page 19: Disassembly Instructions

    Disassembly Instructions If it is necessary to service the PC-805, follow this checklist for disassembly and re-assembly. ✍ ❒ 1. Disconnect the scale from the power source and remove the scale shroud. SEE WARNING TO THE LEFT. ❒ 2. Remove the two socket-head screws securing the top plate to the weight sensor.
  • Page 20 PC-805 Parts Counter Service Manual...

  • Page 21: Pc-805 Technical Illustrations

    PC-805 COUNTING SCALE 10 lb / 5 kg cap. , 12” x 14” BASE PARTS AND ASSEMBLY ITEM DESCRIPTION W-T P/N Remote Display Cable Assy 1140-11832 Shroud (10 lb.) 1076-16136 Quartzell Assy 7153-15694-05 Quartzell EPROM (not shown) 51757-0016 Screw, #10-32 x .25"L...
  • Page 22 PC-805 COUNTING SCALE DRAFT SHIELD (optional) (10 lb. / 5 kg. 12” x 14” BASE VERSION 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 23 PC-805 COUNTING SCALE 50 lb / 25 kg , 100 lb / 50 kg cap. , 12” x 14” BASE PARTS AND ASSEMBLY ITEM DESCRIPTION W-T P/N Remote Display Cable Assy 1140-11832 Shroud (dished) 1076-14741 Quartzell Assy (50lb / 25kg cap.) 7153-15694-32 Quartzell Assy (100lb / 50kg cap.)
  • Page 24 PC-805 COUNTING SCALE SYSTEM WIRING BLOCK DIAGRAM...
  • Page 25 PC-805 COUNTING SCALE MAIN PC BOARD / DISPLAY BD / KEYPAD OVERLAY...
  • Page 26 PC-805 COUNTING SCALE BATTERY INSTALLATION (Battery Kit P/N 50236-0019)
  • Page 27 PC-805 COUNTING SCALE SCALES BASES DIMENSIONAL OUTLINE 12” x 14” BASE...
  • Page 28 PC-805 COUNTING SCALE WALL-MOUNT BRACKET AND REMOTE TOWER (OPTIONAL) PARTS AND ASSEMBLY ITEM DESCRIPTION W-T P/N Tower Support Channel 49658-0010 Tower Support Channel 49658-0028 Screw,#6 x 3/8” L 14473-0249 Grommet 15347-0018 Tower Channel (9”) 49659-0019 Tower Channel (18”) 49659-0027 Screw,#10 x ½” L...
  • Page 29 PC-805 COUNTING SCALE BATTERY CHARGER PARTS LIST DIMENSIONAL OUTLINE ITEM DESCRIPTION W-T P/N Battery Charger PC BD Assy 50093-0011 Base Plate Assy 45911-0045 Grommet 15347-0018 Standoff, M/Fem, #6 x 7/8” L 15437-0472 Screw,#6 x 3/8” L 14473-0249 Lock Washer, #6 14474-0032 Screw,#4 x 1/4”...
  • Page 30 PC-805 COUNTING SCALE EXTERNAL CABLE ASSY PIN-OUTS...
  • Page 31 Avery Weigh-Tronix Canada, ULC 217 Brunswick Boulevard Weigh Bar is a registered trademark ® Pointe Claire, QC H9R 4R7 Canada of Avery Weigh-Tronix and may be Telephone: 514-695-0380 registered in certain jurisdictions. Quartzell ® is a registered trademark of Weigh-Tronix Inc.

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