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Model 7815 Parcel Bench Scale User’s Manual

22

Spare Parts Listing

DESCRIPTION

PART NUMBER

Keyboard Panel

1163-13204

Display PCB

7405-15465

Loadcell (75 kg)

7154-16321-75

Main PCB

7405-16315

Power Supply

1148-15536

RS-232 Cable

1140-13842

Remote Display Kit

7300-16577-01

Leveling Feet

7075-15475-02

Call factory for pricing.

Summary of Contents for 7815

Page 1: ...User s Manual Model 7815 Parcel Bench Scale...

Page 2: ...al 2 CAUTION Risk of electrical shock Do not remove cover No user serviceable parts inside Refer servicing to qualified service personnel Weigh Tronix reserves the right to change specifications at an...

Page 3: ...scription 4 Specifications 4 Initial Setup 7 Operation 8 Entering Setup Mode 9 Diagnostics Mode 9 Configuration Mode 12 Calibration Mode 14 Re Calibration Mode 16 Review Test Scale Settings 17 Error C...

Page 4: ...n max 7815 75 150 x 0 1 lb 75 x 0 05 kg 1500 1500 1 7815 75 150 x 0 05 lb 75 x 0 02 kg 3000 3750 2 1 FACTORY SET TYPE APPROVED 2 SELECTABLE NOT TYPE APPROVED United States NTEP 00 096 For use as a Cl...

Page 5: ...capacity active using the ZERO key Under capacity indication will be given with dashes appearing on the bottom line of the display whenever the display is below zero Over capacity indication will be...

Page 6: ...played 0 1000d 1 5 seconds maximum mean average 1000d 2 seconds maximum mean average Factory default settings 9600 baud 7 data bits even parity 1 stop bit Standard 9 pin pass through RS 232 interface...

Page 7: ...a countertop use the dimensions below to guide your construction 7815 Platform Minimum Cutout Dimensions Dimensions 14 W 14 75 W 12 5 D 13 25 D 4 2 Min Ht 3 Loosen the collars on the leveling feet Lev...

Page 8: ...item or parcel on the weigh platter and the weight will be displayed This information can be transmitted when requested by the computer Model 7815 scales can have an optional remote display shown abov...

Page 9: ...alibration Mode CAL Used when calibrat ing the scale Recalibration Mode RE CAL Used to change resolution and rounding type The structure for these menus is shown in Figure 2 Following that are the ste...

Page 10: ...Model 7815 Parcel Bench Scale User s Manual 10 Figure 2 Menu Structure...

Page 11: ...ZERO key to scroll to the I O test I O is displayed This stands for the Input Output test 5 With a loopback connector in place press the TEST key to perform the I O test PASS or FAIL is displayed If t...

Page 12: ...ty for computer interface Factory default setting is 96 E 1 Press SW 1 DIAG is displayed 2 Press the ZERO key CONF is displayed 3 Press the TEST key FILT is displayed 4 Press the TEST key The present...

Page 13: ...UD is displayed 6 Press the TEST key The present baud rate and parity are displayed 7 Press the ZERO key to scroll through the nine choices When the proper selection is displayed press the TEST key an...

Page 14: ...ASS 9 division rounding Factory default setting is CLASS CAPACITY Select the capacity resolution of the scale 150 05 or 150 1 Follow these steps to calibrate your scale Refer to Figure 2 1 From the no...

Page 15: ...ZERO key to scroll choices The NCI 7815 allows calibration using less than full capacity weights Below are the alternative weights that can be used to calibrate your scale for its designed capacity A...

Page 16: ...elect a new capacity resolution If the scale is operating in LB mode The unit will display CLASS 6 Press the ZERO key to toggle between SCALE and CLASS 7 When the choice you want is displayed press th...

Page 17: ...e to the next item in the menu Press the TEST key to select the displayed item to run or view When finished running tests or viewing the settings press the ZERO key until DONE is displayed Then press...

Page 18: ...layed as the letter E followed by a one digit error code Press the TEST key to continue operation If a calibration error occurs the only way to clear the error is by recalibrating the unit The error c...

Page 19: ...Character 0D hex SP Space 20 hex X Character from display including minus sign hh Two status bytes uu Unit of measure lb kg using ANSI standard abbreviations Communication Setting Command Scale Respo...

Page 20: ...ale will not return to zero or incorrect weight is displayed 1 Press the ZERO key 2 Check for interference of weighing platform 3 Power down then power up the scale 4 Recalibrate the scale 5 Replace t...

Page 21: ...ve all items from the scale 2 Press the ZERO key 3 Power down then power up the scale 4 Recalibrate the scale 5 Replace the load cell 6 Replace the main board Scale is not transmitting data to the hos...

Page 22: ...sting DESCRIPTION PART NUMBER Keyboard Panel 1163 13204 Display PCB 7405 15465 Loadcell 75 kg 7154 16321 75 Main PCB 7405 16315 Power Supply 1148 15536 RS 232 Cable 1140 13842 Remote Display Kit 7300...

Page 23: ...Model 7815 Parcel Bench Scale User s Manual 23...

Page 24: ...1000 Armstrong Drive Fairmont MN 56031 Telephone 507 238 4461 Facsimile 507 238 4195 E Mail service wt nci com www wt nci com...

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