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PC-805 Parts Counter
Service Manual

Summary of Contents for PC-805

Page 1: ...PC 805 Parts Counter Service Manual...

Page 2: ...2...

Page 3: ...bration 7 ConFig Configuration 7 rEStArt Restart 8 SEAL Seal 8 done Done 8 Diagnostic Menu 9 ConFig Configuration Menu 11 Error Messages 14 SerialCommunications 14 Cable Pinouts 14 Preset Print Format...

Page 4: ...full scale capacity 1 part in 2 000 000 QDTTM Standard digital software filtering Seven digits of seven segment high contrast black LCD 5 1 3 cm high with blue electro luminescent backlight 15VDC at 3...

Page 5: ...ositions described in Table 1 Switch SW1 is located under the scale shroud on the right side of the scale See Figure 1 Calibration diagnostics and configuration can also be accessed by pressing and ho...

Page 6: ...the next pages Figure 2 Scale Menu Because a 7 segment display cannot show all of the alpha bet the words on the display are the closest representations of the words they stand for that can be accompl...

Page 7: ...nu Below are descriptions of each item in this submenu Use the ZERO and SAMPLE keys as you did in the calibration section to navigate through the choices and select the configuration items you want 0...

Page 8: ...pdate rate dEFAULt Default Choices Yes No Use this to reset the Config factory defaults Calibration will not be affected LFiLt LFilter Choices 4 5 Sets filtering of the QDT cell A setting of 4 is more...

Page 9: ...ess the ZERO key to end the test t CRYSt Tension Crystal Choose this to display the raw digital counts from the tension crystal in the load cell A typical count with no load on the scale is approximat...

Page 10: ...version part number and revision and to perform a display segment test bUttonS Buttons Choose this to test the keys of the front panel Each key press is spelled out in the display to show it is functi...

Page 11: ...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 Figu...

Page 12: ...his submenu to configure the serial interface dEVICE Device Choices none broadcast imp printer 1410 com puter Use this to choose the device to be interfaced with your scale If you select imp the outpu...

Page 13: ...le time the scale will remain powered when operating under battery power Choose off if you do not want the scale to automatically shut off The scale will not do the power zero test if Off is chosen Ma...

Page 14: ...battery voltage this annunciator will appear when battery voltage reaches 11 5 volts The scale will shut off at 10 volts Pinout assignments for the serial communication are shown below 9 pin Female S...

Page 15: ...racter I weight type identifier G for gross T for tare and N for net Net weight only WWWW WW CR LF Net weight with units WWWW WW SP UU CR LF GTN with units G SP GGGG GG SP UU CR LF T SP TTTT TT SP UU...

Page 16: ...F Piece Wt PPPPPP SP UU CR LF Fixed length nine digits displayed weight with units sxxxxx xx uu CR s positive a space or negative weight COUNT CCCC SP PCS CR LF You may also choose to print a 1410 pri...

Page 17: ...xxxx x as piece weight TR CR tr_x xxx_uu CR Request tare value TZ CR none Clear the current tare Txxxx x_uu CR none Loads xxxx x as tare WD CR ws_x xxxx CR Request net weight WE CR we_x xxx_uu CR Req...

Page 18: ...otion 1 At zero 1 Under capacity 1 Tare active Scale Status Byte M BIT 7 6 5 4 3 2 1 0 0 0 1 1 X X X X 1 Negative 1 Over cap 1 PROM checksum error 1 faulty calibration Scale Status Byte L BIT 7 6 5 4...

Page 19: ...the display cable from the scale base 4 Remove the four screws holding the electronics cover plate to the base and lift off the cover 5 Remove the weight sensor interface cable from the pins on the po...

Page 20: ...20...

Page 21: ...1 4 x 1 00 L 1007 02617 2 19 Standoff m f 6 x 1 4 HEX x 75 L 1044 00275 6 20 Standoff m f 4 x 3 16 HEX x 19 L 1044 01085 2 21 Cable Clamp 1074 00392 1 22 Level Bubble 1083 00095 1 23 Level Bubble Tap...

Page 22: ...404 1 1 3 SHIELD TOP PANEL 1069 15403 1 1 4 SHIELD REAR PANEL 1069 15406 1 1 5 SHIELD SIDE PANEL 1069 14604 2 2 6 SUPPORT POST w SIDE HOLE 1058 14424 2 2 7 THREADED SPRING PLUNGER 1068 14610 2 2 8 KNO...

Page 23: ...x 3 16HEX x 19 L 1044 01085 2 21 Cable Clamp 1074 00392 1 22 Level Bubble 1083 00095 1 23 Adhesive Tape for bubble 1045 13049 1 24 Flat Washer 1 4 1029 00099 4 25 Access Security Cover 1069 15766 1 26...

Page 24: ...PC 805 COUNTING SCALE SYSTEM WIRING BLOCK DIAGRAM 24...

Page 25: ...PC 805 COUNTING SCALE MAIN PC BOARD DISPLAY BD KEYPAD OVERLAY 25...

Page 26: ...PC 805 COUNTING SCALE BATTERY INSTALLATION Battery Kit P N 29676 0010 26...

Page 27: ...PC 805 COUNTING SCALE SCALES AND BASES DIMENSIONAL OUTLINE FOR 12 x 14 BASE 27...

Page 28: ...IPTION W T P N QTY 1 Tower Support Channel Tower Support Channel 49658 0010 49658 0028 1 1 2 Screw 6 x 3 8 L 14473 0249 2 3 Grommet 15347 0018 1 4 Tower Channel 9 49659 0019 1 Tower Channel 18 49659 0...

Page 29: ...RIPTION W T P N QTY 1 Battery Charger PC BD Assy 50093 0011 1 2 Base Plate Assy 45911 0045 1 3 Grommet 15347 0018 1 4 Standoff M Fem 6 x 7 8 L 15437 0472 1 5 Screw 6 x 3 8 L 14473 0249 1 6 Lock Washer...

Page 30: ...e mail industrial weigh tronix com www wtxweb com Weigh Tronix Canada ULC 217 Brunswick Blvd Pointe Claire QC H9R 4R7 Canada Telephone 514 695 0380 Facsimile 514 695 6820 Weighing Products Systems Wei...

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