Salter-brecknell 7821 Manuale Utente

User’s ManualModel 7821Bench Scale

Model 7821 Bench Scale User’s Manual10Diagnostics ModeScale lb/kgCapacity andCount-by ChoicesTable 3:Scale lb/kg Capacity and Count-by ChoicesCapacity

Model 7821 Bench Scale User’s Manual11Follow these steps to access the tests in theDIAG menu.1. From normal weighing mode, move Switch 1to the MENU Mo

Model 7821 Bench Scale User’s Manual127. Press the UNITS key to perform the ROMtest…PASS or FAIL is displayed. If the testfails, contact your local We

Model 7821 Bench Scale User’s Manual1316. Press the ZERO key. . .LOC-G is displayed. This stands for localgravity or current gravity setting.17. Press

Model 7821 Bench Scale User’s Manual14The Configuration (CONF) Mode menu allowsconfiguration of the scale to the specific applica-tion need. The items

Model 7821 Bench Scale User’s Manual15114. Use the ZERO key to toggle between the twochoices. Press the UNITS key when thechoice you want is displayed

Model 7821 Bench Scale User’s Manual16The Calibration (CAL) Mode menu allows scalecalibration. The items in the Calibration menu areas follows:Pounds/

Model 7821 Bench Scale User’s Manual17If no span weight isapplied, calibration willbe aborted. “CALERROR ABORT” willbe displayed.4. Press the ZERO key

Model 7821 Bench Scale User’s Manual18Gravity ModeWarning: Using thisfeature in “sealed”applications may besubject to approval bythe appropriategovern

Model 7821 Bench Scale User’s Manual19CommunicationError CodesAny system errors detected by the scale will bedisplayed as the letter E followed by a t

Model 7821 Bench Scale User’s Manual2UNITED STATESThis equipment has been tested and found to comply with thelimits for a Class A digital device, purs

Model 7821 Bench Scale User’s Manual20SerialCommunicationsProtocolNCICommunicationsProtocol DE-9 Female Scale DE-9 Male Host Pin Name Directio

Model 7821 Bench Scale User’s Manual21W<CR>Scale Response<LF>xxxx.xxuu<CR><LF>hh...<CR><ETX>ResultsReturns decimal

Model 7821 Bench Scale User’s Manual22RECOMMENDED ACTIONPerform each step in sequence until the symp-tom is resolved. Once the symptom is resolved,dis

Model 7821 Bench Scale User’s Manual23Spare Parts ListDescription Part NumberKeyboard Panel 1163-15803Display PCB 7405-15465Loadcell (100kg) 7154-1633

Model 7821 Bench Scale User’s Manual24Notes

Model 7821 Bench Scale User’s Manual25Notes

Model 7821 Bench Scale User’s Manual26

Model 7821 Bench Scale User’s Manual27

1000 Armstrong DriveFairmont, MN 56031Telephone: 507-238-4461Facsimile: 507-238-4195E-Mail: [email protected]

Model 7821 Bench Scale User’s Manual3Table of ContentsTable of Contents ... 3Specifications ...

Model 7821 Bench Scale User’s Manual4 Model #Capacity (lb) Capacity (kg) Divisions7821-70 150 x .05 lb 60 x .02 kg 3000d70 x .02 kg 3500d7821-75 7

Model 7821 Bench Scale User’s Manual51. Remove contents of the shipping container.2. Inspect the scale for shipping damage.Immediately report any dama

Model 7821 Bench Scale User’s Manual6Top view of 7821 scale with platter removed.Modes of OperationPerforming a NormalWeighmentAccessing the MenuIf ev

Model 7821 Bench Scale User’s Manual7There are three modes available to you withSwitch 1 in the MENU Mode or OPEN position.They are as follows:Diagnos

Model 7821 Bench Scale User’s Manual8Figure 2Menu Structure

Model 7821 Bench Scale User’s Manual9The NCI 7821 bench scale allows calibration ofthe scale using less than full capacity weights.The following table