5000 Series Indicators Instruction Manual

Transcription

1 99 Washington Street Melrose, MA Phone Toll Free Visit us at Series Indicators Instruction Manual T51P Indicator T51XW Indicator

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3 5000 Series Indicators EN-1 TABLE OF CONTENTS 1. INTRODUCTION...EN Safety Precautons...EN Relay Opton Safety Precautons...EN Overvew of Parts and Controls...EN Control Functons...EN INSTALLATION...EN Unpackng...EN External Connectons...EN Scale Base wth Connector to T51P...EN RS232 Interface Cable to T51P...EN AC Power to T51P...EN AC Power to T51XW...EN Battery Power to T51P...EN Mountng Bracket...EN Internal Connectons...EN Openng the Housng...EN Scale Base Wthout Connector to T51P or T51XW...EN RS232 Interface Cable to T51XW...EN Footswtch to T51P or T51XW...EN T51P Rear Housng Orentaton...EN Mountng Bracket...EN SETTINGS...EN Menu Structure...EN Menu Navgaton...EN Calbraton Menu...EN Zero Calbraton...EN Span Calbraton...EN Lnearty Calbraton...EN Calbraton Test...EN Geographcal Adjustment Factor...EN End Calbraton...EN Setup Menu...EN Reset...EN Range...EN Capacty...EN Graduaton...EN Power On Unt...EN Zero Range...EN Auto-Tare...EN Retan Weght Data...EN Legal for Trade...EN Beeper Volume...EN-23

4 EN Series Indicators TABLE OF CONTENTS (Cont.) Beeper Sgnal...EN Button Beeper...EN End Setup...EN Readout Menu...EN Reset...EN Stable Range...EN Flter...EN Auto-Zero Trackng...EN Backlght...EN Auto Off Tmer...EN Gross Indcator...EN End Readout...EN Mode Menu...EN Reset...EN Weghng Mode...EN Parts Countng Mode...EN Parts Countng Optmze...EN Percent Weghng Mode...EN Dynamc Weghng Mode...EN Check Weghng Mode...EN End Mode...EN Unt Menu...EN Reset...EN Klogram Unt...EN Pound Unt...EN Gram Unt...EN Ounce Unt...EN Pound Ounce Unt...EN Tonnes Unt...EN Custom Unt...EN End Unt...EN GMP Menu...EN Reset...EN Date Type...EN Date Set...EN Tme Type...EN Tme Set...EN User ID...EN Project ID...EN Scale ID...EN End GMP...EN Prnt1 and Prnt2 Menus...EN Reset...EN Prnt Stable data Only...EN Auto Prnt...EN Prnt Content Sub-menu...EN-33

5 5000 Series Indicators EN- TABLE OF CONTENTS (Cont.) Layout Sub-menu...EN Output...EN Lst Menu Settngs...EN End Prnt1 or End Prnt2...EN COM1 and COM2 Menus...EN Reset...EN Baud...EN Party...EN Stop Bt...EN Handshake...EN Address...EN Alternate Command Sub-menu...EN End COM1 or End COM2...EN I-O Menu...EN Reset...EN External Input...EN Input Beep...EN Relay Output...EN End I-O...EN Menu Lock Menu...EN Reset...EN Lock Calbraton...EN Lock Setup...EN Lock Readout...EN Lock Mode...EN Lock Unt...EN Lock Prnt1...EN Lock Prnt2...EN Lock COM1...EN Lock COM2...EN Lock GMP...EN Lock I-O...EN End Lock...EN Key Lock Menu...EN Reset...EN Lock All Buttons...EN Lock Off Button...EN Lock Zero Button...EN Lock Prnt Button...EN Lock Unt Button...EN Lock Functon Button...EN Lock Mode Button...EN Lock Tare Button...EN Lock Menu Button...EN End Lock...EN Securty Swtch...EN-42

6 EN Series Indicators TABLE OF CONTENTS (Cont.) 4. OPERATION...EN Turnng Indcator On/Off...EN Zero Operaton...EN Manual Tare...EN Pre-Set Tare...EN Auto-Tare...EN Changng Unts of Measure...EN Prntng Data...EN Applcaton Modes...EN Weghng...EN Parts Countng...EN Percent Weghng...EN Check Weghng...EN Dynamc Weghng...EN SERIAL COMMUNICATION...EN Interface Commands...EN Output Format...EN Prntouts...EN LEGAL FOR TRADE...EN Settngs...EN Verfcaton...EN Sealng...EN MAINTENANCE...EN Model T51P Cleanng...EN Model T51XW Cleanng...EN Troubleshootng...EN Servce Informaton...EN TECHNICAL DATA...EN Specfcatons...EN Accessores and Optons...EN Drawngs and Dmensons...EN Complance...EN-58

7 5000 Series Indicators EN-5 1. INTRODUCTION Ths manual contans nstallaton, operaton and mantenance nstructons for the T51P and T51XW Indcators. Please read ths manual completely before nstallaton and operaton. 1.1 Safety Precautions For safe and dependable operaton of ths equpment, please comply wth the followng safety precautons: Verfy that the nput voltage range prnted on the data label matches the local AC power to be used. Make sure that the power cord does not pose a potental obstacle or trppng hazard. Use only approved accessores and perpherals. Operate the equpment only under ambent condtons specfed n these nstructons. Dsconnect the equpment from the power supply when cleanng. Do not operate the equpment n hazardous or unstable envronments. Do not mmerse the equpment n water or other lquds. Servce should only be performed by authorzed personnel. The T51XW s suppled wth a grounded power cable. Use only wth a compatble grounded power outlet Relay Option Safety Precautions Ths equpment may have an optonal AC or DC Relay Opton board nstalled. Ths opton allows external devces to be controlled by the Indcator. CAUTION: ELECTRICAL SHOCK HAZARD. REMOVE ALL POWER CONNECTIONS TO THE INDICATOR BEFORE SERVICING OR MAKING INTERNAL CONNECTIONS. THE HOUSING SHOULD ONLY BE OPENED BY AUTHORIZED AND QUALIFIED PERSONNEL, SUCH AS AN ELECTRICAL TECHNICIAN. Before makng connectons to the Relay termnals, remove power from the system. If the system contans an optonal rechargeable battery system, be sure that the ON/ZERO Off button s used to fully turn off the system after removng the AC power plug. More detaled nstallaton nstructons are ncluded wth the Relay Opton Kt when purchased.

8 EN Series Indicators 1. Overview of Parts and Controls TABLE 1-1. T51P PARTS. Item Description 1 Data Label 2 Front Housng 3 Control Panel 4 Adjustng Knob (2) 5 Mountng Bracket 6 Securty Screw 7 Data Label 8 Rear Housng 9 Battery Cover 10 Screw (4) 11 Power Receptacle 12 Hole plug for opton 13 Stran relef for alternate load cell connecton 14 Load Cell Connector 15 Hole plug for opton 16 RS232 Connector Fgure 1-1. T51P Indcator.

9 5000 Series Indicators EN- 1. Overview of Parts and Controls (Cont.) TABLE 1-. T51XW PARTS. Item Description 1 Data Label 2 Front Housng 3 Control Panel 4 Adjustng Knob (2) 5 Mountng Bracket 6 Screw (4) 7 Rear housng 8 Data Label 9 Securty Screw 10 Stran relef for opton 11 Stran relef for RS Stran relef for opton 13 Stran relef for opton 14 Stran relef for Load Cell Cable 15 Power cord Fgure 1-2. T51XW Indcator.

10 EN Series Indicators 1. Overview of Parts and Controls (Cont.) Fgure 1-3. Man PC Board. TABLE 1-. MAIN PC BOARD. Item Description 1 Sense Jumper W1 2 Alternate Load Cell Termnal Block J4 3 Sense Jumper W2 4 Securty Swtch SW2 5 External nput Termnal Block J9 6 RS232 Termnal Block J7 (T51XW only) 7 Load Cell Connector (T51P only)

11 5000 Series Indicators EN- 1. Overview of Parts and Controls (Cont.) Fgure 1-4. Controls and Indcators. TABLE 1-. CONTROL PANEL. No. Designation 1 UNDER LED 2 ACCEPT LED 3 OVER LED 4 Capacty Label Wndow 5 Brackets (not used) 6 Klogram, gram symbols 7 Scale symbol (not used) 8 Range symbol 9 Percent symbol 10 Pound, Ounce, Pound:ounce symbols 11 Tonne symbol 12 Battery charge symbol 13 Custom unt symbol 14 Dynamc symbol No. Designation 15 TARE Menu button 16 Peces symbol 17 FUNCTION Mode button 18 PRINT Unts button 19 ON/ZERO Off button 20 Ponter symbols (not used) 21 Brutto, Gross symbols 22 Preset Tare, Tare symbols 23 Stable weght Indcator 24 Negatve symbol 25 Center of Zero Indcator 26 NET symbol 27 7-segment Dsplay

12 EN Series Indicators 1. Control Functions TABLE 1-5. CONTROL FUNCTIONS. Button Prmary Functon ON/ZERO PRINT FUNCTION TARE (Short Press) Turns the Indcator Sends the current value Intates an applcaton Performs a tare on. to the selected COM mode. operaton. ports f AUTOPRINT s If Indcator s On, sets set to Off. Temporarly dsplays the zero. actve mode s reference data. In Wegh mode, temporarly dsplays 10x expanded resoluton. Secondary Functon Off Units Mode Menu (Long Press) Turns the Indcator off. Changes the weghng Allows changng the Enter the User menu. Unt. applcaton mode. Press and hold allows scrollng through modes. Menu Functon Yes No Back Exit (Short Press) Accepts the current Advances to the next Moves Back to prevous Exts the User menu. settng on the dsplay. menu or menu tem. menu tem. Aborts the calbraton n Rejects the current Decrements the value. progress. settng on the dsplay and advances to the next avalable settng. Increments the value.

13 5000 Series Indicators EN-11. INSTALLATION.1 Unpacking Unpack the followng tems: T51P or T51XW Indcator Capacty Label Sheet AC Power Cord (T51P only) LFT Sealng kt Mountng Bracket Instructon Manual CD Knobs (2) Warranty Card. External Connections..1 Scale Base with Connector to T51P Ohaus bases wth a connector can be attached to the external load cell connector (Fgure 1-1, tem 14). Refer to secton for bases wthout a connector. To make the connecton, plug the base connector onto the external load cell connector. Then rotate the base connector s lockng rng clockwse. For connectng bases wth a connector to a T51XW (whch does not have the external connector), a Load Cell Cable Adapter Kt p/n s avalable as an accessory. Ths kt connects to the termnal block nsde the T51XW and has an external connector on the other end... RS interface Cable to T51P Pin Connection Connect the optonal RS232 cable to the RS232 connector (Fgure 1-1, tem 16). 1 N/C 2 TXD 3 RXD N/C GND Fgure 2-1. RS232 Pns. 6 N/C 7 CTS 8 RTS 9 N/C.. AC Power to T51P Connect the AC power cord (suppled) to the power receptacle (Fgure 1-1, tem 11), then connect the AC plug to an electrcal outlet... AC Power to T51XW Connect the AC plug to a properly grounded electrcal outlet...5 Battery Power to T51P The ndcator can be operated on alkalne batteres (not suppled) when AC power s not avalable. It wll automatcally swtch to battery operaton f there s power falure or the power cord s removed. The ndcator can operate for up to 80 hours on battery power. Remove the battery cover (Fgure 1-1, tem 9) and nstall 6 C-type (LR14) alkalne batteres n the orentaton specfed. Re-nstall the battery cover. Durng battery operaton, the battery charge symbol ndcates the battery status. The ndcator wll automatcally turn-off when the batteres are fully dscharged.

14 EN Series Indicators.. Mounting Bracket Poston the wall bracket over the threaded holes n the sde of the ndcator as shown n Fgures 8-1 or 8-2 and nstall the knobs. Adjust the ndcator to the desred angle and tghten the knobs.. Internal Connections Some connectons requre the housng to be opened...1 Opening the Housing CAUTION: ELECTRICAL SHOCK HAZARD. REMOVE ALL POWER CONNECTIONS TO THE INDICATOR BEFORE SERVICING OR MAKING INTERNAL CONNECTIONS. THE HOUSING SHOULD ONLY BE OPENED BY AUTHORIZED AND QUALIFIED PERSONNEL, SUCH AS AN ELECTRICAL TECHNICIAN. T51P Remove the four Phllps head screws from the rear housng. Remove the front housng beng careful not to dsturb the nternal connectons. Once all connectons are made, reattach the front housng. T51XW Remove the four hex head screws from the rear housng. Open the housng by carefully pullng the front housng forward. Once all connectons are made, reattach the front housng. The screws should be tghtened to 2.5 N m (20-25 n-lb) torque to ensure a watertght seal... Scale Base Without Connector to T51P or T51XW Bases wthout a connector must be attached to the nternal load cell connector on the man PC board. Pass the load cell cable through the stran relef (Fgure 1-1, tem 13 or Fgure 1-2, tem 13) and attach t to termnal block J4 (Fgure 1-3, tem 2). Tghten the stran relef to mantan a watertght seal. Jumper Connections For a 4-wre load cell wth no sense wres: Jumpers W1 and W2 must be left n place shortng the two pns. For a 6-wre load cell that ncludes sense wres, Jumpers W1 and W2 must be removed. For load cells wth an extra ground sheld wre: Connect the sheld to the center poston (GND) of J4. Pin Connection J4-1 +EXE J4-2 +SEN J4-3 +SIG J4-4 GND J4-5 -SIG J4-6 -SEN J4-7 -EXE Fgure 2-2. Jumper Connectons. After wrng s completed and jumpers are n place, replace the ndcator housng screws. Make sure the lqud-tght connector s properly tghtened.

15 5000 Series Indicators EN-1.. RS Interface Cable to T51XW Pin Connection Pass the optonal RS232 cable through the stran relef (Fgure 1-2, tem 10) and attach t to J7-1 RTS termnal block J7 (Fgure 1-3, tem 6). Tghten the stran relef to mantan a watertght seal. J7-2 TXD J7-3 RXD J7-4 CTS.. Footswitch to T51P or T51XW J7-5 GND Pass the optonal footswtch cable through the stran relef (Fgure 1-1, tem 15 or Fgure 1-2, tem 11) and attach t to termnal block J9 (Fgure 1-3, tem 5).. T51P Rear Housing Orientation The T51P s delvered n the wall mount orentaton wth the connectons extng below the dsplay. The rear housng may be reversed so the connectons ext above the dsplay when the T51P s placed horzontally on a bench. To reverse the rear housng, remove the four Phllps head screws, carefully rotate the housng 180, and renstall the screws. Fgure 2-3. Wall Mount Confguraton. Fgure 2-4. Bench Top Confguraton..5 Mounting Bracket Attach the bracket to a wall or table usng fasteners (not suppled) that are approprate for the type of mountng surface. The bracket wll accommodate up to 6 mm (1/4 ) dameter screws. Locate the mountng holes as shown n Fgure 2-5. Fgure 2-5 Mountng Bracket Dmensons.

16 EN Series Indicators. SETTINGS.1 Menu Structure TABLE -1. MENU STRUCTURE. CALIBRATION SETUP READOUT MODE UNIT GMP PRINT1 ZERO 1) RESET RESET RESET RESET RESET RESET SPAN 1) RANGE 2) STABLE RANGE 2) WEIGH 2) KILOGRAM 2) DATE STABLE ONLY 2) LINEARITY 1) CAPACITY 2) FILTER COUNT 2) POUND 2) DATE TYPE AUTO PRINT CAL TEST GRADUATION 2) AUTO ZERO 2) PERCENT 2) GRAM 2) DATE SET CONTENT GEO 1) POWER ON UNIT 2) BACKLIGHT DYNAMIC 2) OUNCE 2) TIME RESULT END CAL ZERO RANGE 2) AUTO OFF TIMER CHECK WEIGH 2) POUND OUNCE 2) TIME TYPE GROSS AUTO TARE 2) GROSS INDICATOR END MODE TONNE 2) TIME SET NET RETAIN WEIGHT 2) END READOUT CUSTOM 2) USER ID TARE LEGAL FOR TRADE END UNIT PROJECT ID HEADER BEEPER VOLUME SCALE ID USER ID BEEPER SIGNAL END GMP PROJECT ID BUTTON BEEPER SCALE ID END SETUP DIFFERENCE DATE TIME INFO MODE NAME LAYOUT FORMAT FEED LIST END PRINT1 PRINT COM1 COM I-O LOCK MENU LOCK KEY END RESET RESET RESET RESET RESET RESET STABLE ONLY 2) BAUD BAUD EXT. INPUT LOCK CAL LOCK ALL AUTO PRINT PARITY PARITY INPUT BEEP LOCK SETUP LOCK OFF CONTENT STOP BIT STOP RELAY OUTPUT LOCK READOUT LOCK ZERO RESULT HANDSHAKE ADDRESS 3) TYPE LOCK MODE LOCK PRINT GROSS ALT. COMMAND HANDSHAKE SEQUENCE LOCK UNIT LOCK UNIT NET PRINT ALT. COMMAND CONTACT LOCK PRINT1 LOCK FUNCTION TARE TARE PRINT STABLE LOCK PRINT2 LOCK MODE HEADER ZERO TARE END I-O LOCK COM1 LOCK TARE USER ID END COM1 ZERO LOCK COM2 LOCK MENU PROJECT ID END COM2 LOCK GMP END LOCK KEY SCALE ID LOCK I/O DIFFERENCE END LOCK MENU DATE TIME INFO MODE NAME LAYOUT FORMAT FEED LIST END PRINT2 Notes: 1) Hdden when LEGAL FOR TRADE s ON. 2) Locked at current settng when LEGAL FOR TRADE s ON. 3) Vsble only wth RS485/RS422 opton nstalled.

17 5000 Series Indicators EN-15. Menu Navigation Enter the menu by pressng the TARE Menu button untl MENU s dsplayed. When the button s released, the Legal for Trade status s dsplayed, followed by the frst menu. Press the No or Back button to move to a dfferent menu. Press the Yes button to enter the menu. Once n the menu, press the Yes button to vew the menu tem settng or press the No or Back button to move to the next menu tem. When vewng the settng, press the Yes button to accept the settng, or press the No or Back button to change the settng. Once all settngs have been made, press the Exit button to return to the current applcaton mode. For menu tems wth numerc settngs such as Capacty, the current settng s dsplayed wth all dgts flashng. Press the No button to begn edtng. The frst dgt s dsplayed flashng. Press the No button to ncrement the dgt or press the Yes button to accept the dgt and move to the next dgt. Repeat ths process for all dgts. Press the Yes button when the last dgt has been set. The new settng s dsplayed wth all dgts flashng. Press the Yes button to accept the settng or press the No button to resume edtng. Ths method also apples to settng Checkwegh under and over targets. For End menu tems, pressng the Yes button advances to the next menu, whle pressng the No button returns to the top of the current menu.. Calibration Menu When CAL s dsplayed, press the Yes button to accept the Calbraton menu selecton. Press the No button to advance to the desred calbraton menu tem. Three calbraton processes are avalable: Zero Calbraton, Span Calbraton and Lnearty Calbraton. Default settngs are bold. NOTES: 1. Make sure that approprate calbraton masses are avalable before begnnng calbraton. 2. Make sure that the scale base s level and stable durng the entre calbraton process. 3. Calbraton s unavalable wth LFT set to ON. 4. Allow the Indcator to warm up for approxmately 5 mnutes after stablzng to room temperature. 5. To abort calbraton, press the Exit button anytme durng the calbraton process. 6. When any selecton wthn the GMP menu s enabled, calbraton results are automatcally prnted. Zero Perform Span Perform Lnearty Perform Cal Test Perform Geographc Adjustment Set 00 Set 1 Set 31 End Calbraton Ext CALIBRATE menu

18 EN Series Indicators..1 Zero Calibration Zero calbraton uses one calbraton pont. The zero calbraton pont s establshed wth no weght on the scale. Use ths calbraton method to adjust for a dfferent pre-load wthout affectng the span or lnearty calbraton. When ZErO s dsplayed, press the Yes button to ntate Zero Calbraton. The dsplay flashes 0 and the calbraton unt. Press the Yes button to establsh the zero pont. The dsplay shows --C-- whle the zero pont s establshed. When zero calbraton s completed, the dsplay shows done. Then the scale exts to the actve weghng mode and dsplays the actual weght value... Span Calibration Span Calbraton uses two ponts to adjust the scale. The span calbraton pont s establshed wth a calbraton mass placed on the scale. The zero calbraton pont s establshed wth no weght on the scale. When SPAN s dsplayed, press the Yes button to ntate Span Calbraton. The dsplay flashes the span calbraton pont. Place the specfed weght on the scale and press the Yes button. To choose a dfferent span pont or calbraton unt, edt the settng as explaned n Secton 3.2 Menu Navgaton. When the desred settng s dsplayed, place the specfed weght on the scale and press the Yes button. The dsplay shows --C-- whle the span pont s establshed. The dsplay flashes 0. Wth no weght on the scale, press the Yes button to establsh the zero pont. The dsplay shows --C-- whle the zero pont s establshed. When span calbraton s completed, the dsplay shows done. Then the scale exts to the actve weghng mode and dsplays the actual weght value.

19 5000 Series Indicators EN-1.. Linearity Calibration Lnearty calbraton uses 3 calbraton ponts. The full calbraton pont s establshed wth a weght on the scale. The md calbraton pont s establshed wth a weght equal to half of the full calbraton weght on the scale. The zero calbraton pont s establshed wth no weght on the scale. The md calbraton ponts cannot be altered by the user durng the calbraton procedure. When LINEAr s dsplayed, press the Yes button to ntate Lnearty Calbraton. The dsplay flashes the full calbraton pont and calbraton unt. Place the specfed weght on the scale and press the Yes button. To choose a dfferent full pont or calbraton unt (kg or lb), edt the settng as explaned n Secton 3.2 Menu Navgaton. When the desred settng s dsplayed, place the specfed weght on the scale and press the Yes button. The dsplay shows --C-- whle the full pont s establshed. The dsplay flashes the md calbraton pont. Place the specfed weght on the scale and press the Yes button. The dsplay shows --C-- whle the md pont s establshed. The dsplay flashes 0. Wth no weght on the scale, press the Yes button to establsh the zero pont. The dsplay shows --C-- whle the zero pont s establshed. When lnearty calbraton s completed, the dsplay shows done. Then the scale exts to the actve weghng mode and dsplays the actual weght value.

20 EN Series Indicators.. Calibration Test Calbraton test s used to compare a known calbraton weght aganst the stored span calbraton data. NOTE: Calbraton Test s always avalable (even when LFT s set to ON). When test s dsplayed, press the Yes button to ntate Calbraton Test. The dsplay flashes 0. Wth no weght on the scale, press the Yes button to record the current zero pont. The dsplay shows --t-- whle the zero pont s recorded. The dsplay flashes the span calbraton weght usng the value from the last calbraton. The example shows test weght of 30 kg. Place the specfed test weght on the scale and press the Yes button. The dsplay shows --t-- whle the data s processed. The dsplay flashes the actual dfference between the calbraton data and the test weght. The example shows a kg dfference. The result of the Calbraton Test s prnted. After 5 seconds, Calbraton Test ends, the scale returns to the actve weghng mode and dsplays the current weght...5 Geographical Adjustment Factor Refer to Table 3-2 and set the GEO factor that corresponds to your locaton. 00 to 31 NOTE: Only an authorzed manufacturer s representatve or certfed verfcaton personnel may make these changes. Changng the geographcal settng alters the calbraton values... End Calibration Advance to the next menu.

21 5000 Series Indicators TABLE -. GEOGRAPHICAL ADJUSTMENT VALUES EN-1 Geographcal lattude away from the equator, (North or South) n Elevaton above sea level n meters Elevaton above sea level n feet degrees and mnutes

22 EN Series Indicators. Setup Menu When the Indcator s used for the frst tme, enter ths menu to set the Range, Capacty and Graduaton. Default settngs are bold. Reset No, Yes Range Single, Dual Full Scale Capacty Graduaton Power On unt Auto, kg, g, lb, oz, lb:oz Zero Range 2%, 100% Auto-Tare Off, On, Accept Retan Weght Data Off, On Legal for Trade Off, On Beeper Volume Off, Lo, H Beeper Sgnal Off, Accept, Under, Over, Under- Over Button Beep Off, On End Setup Ext SETUP menu..1 Reset Reset the Setup menu to the factory defaults. (except Range, Capacty and Graduaton) NO = not reset. YES = reset. NOTE: If the Legal for Trade menu tem s set to ON, the Range, Capacty, Graduaton, Zero Range, Auto Tare, Retan Weght Data and Legal For Trade settngs are not reset... Range Set the number of weghng ranges. SINGLE = one weghng range from zero to full capacty. dual = two weghng ranges, where range 1 s from zero to half capacty and range 2 s from half capacty to full capacty... Capacity Set the scale capacty as explaned n Secton 3.2 Menu Navgaton. NOTE: If dual was selected n the range menu tem, the Capacty settng defnes the Range 2 capacty. The Range 1 capacty s automatcally defned as half of the Capacty settng. For example, f Capacty s set to 15, the Range 1 capacty becomes 7.5. After the capacty s set, select the Prmary Unt. kg = the prmary unt s klograms lb = the prmary unt s pounds

23 5000 Series Indicators EN-1.. Graduation Set the scale readablty , , , , , , 0.001, 0.002, 0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 500, NOTE: Graduaton settngs are lmted to values from Capacty dvded by 1000 to Capacty dvded by Therefore, not all settngs are avalable for each capacty. NOTE: If dual was selected n the range menu tem, the Graduaton settng defnes the Range 1 graduaton. The Range 2 graduaton s automatcally defned as one step greater than the Graduaton settng. For example, f Graduaton s set to 0.001, the Range 2 graduaton becomes NOTE: Range 2 graduaton s retaned even under half capacty untl the scale returns to zero...5 Power On Unit Set the unt of measures dsplayed at startup AUtO = last unt n use when turned off PWr.UN kg = klograms PWr.UN g = grams PWr.UN lb = pounds PWr.UN oz = ounces PWr.UN lb:oz = pound ounces PWr.UN t = tonnes PWr.UN C = custom unt NOTE: Unts oz, lb:oz and C (custom) wll not be vald as Power On unts when Range s set to Dual. The next avalable unt wll be dsplayed nstead.. Zero Range Set the percentage of scale capacty that may be zeroed. 2% = zero up to 2 percent of capacty 100% = zero up to full capacty

24 EN Series Indicators.. Auto-Tare Set the Automatc Tare functonalty. OFF = Automatc Tare s dsabled. ON = the frst stable gross weght wll be tared. ACCEPt = when the applcaton mode s CHECK, stable gross weght that s wthn the Checkwegh accept lmts wll be tared. When Accept s selected, set the current delay tme s dsplayed. Settngs: OFF = automatc tare takes affect mmedately 0.5, 1, 2 or 5 = automatc tare takes affect after the selected delay perod (n seconds)... Retain Weight Data Set the Retan Weght Data functonalty. OFF = Dsabled. ON = When power s turned on, the dsplayed weght s based on the last stored zero (Zero button or Z command)... Legal for Trade Set the legal for trade status. OFF = standard operaton ON = operaton comples wth weghts and measures regulatons NOTE: When Legal for Trade s set to ON, the Menu settngs are affected as follows: Calbraton functons are hdden except for Calbraton Test. Capacty s read-only. Range, Graduaton, Power On unt, Auto-Tare, Retan Zero, Gross Indcaton, Prnt Output, Unt and Mode settngs are locked at ther current settngs. Zero Range s locked at 2%. Stable Range s locked at 1d. Auto-Zero Trackng s set to 0.5d. Contnuous Prnt s dsabled. IP and CP RS232 commands are dsabled. NOTE: When Legal for Trade s set to ON, t s necessary to set the securty swtch to ON before extng the menu. If the securty swtch s not set to ON, the message NO.SW s dsplayed and the ndcator returns to the menu.

25 5000 Series Indicators EN-..10 Beeper Volume Set the beeper volume. OFF = dsabled. LOW = soft HI = loud...11 Beeper Signal Set how the beeper responds n the Checkwegh mode. OFF = the beeper s dsabled. ACCEPt = the beeper wll sound when the weght s wthn the Accept range. UNdEr = the beeper wll sound when the weght s below the Under settng. OVEr = the beeper wll sound when the weght s above the Over settng. UNd.OVr = the beeper wll sound when the weght s below the Under settng or above the Over settng...1 Button Beeper Set how the beeper sounds when a button s pressed. OFF = no sound ON = sound..1 End Setup Advance to the next menu..5 Readout Menu Enter ths menu to customze dsplay functonalty. Default settngs are bold. Reset No, Yes Stable Range 0.5d, 1d, 2d, 5d Flter Level Lo, Med, H Auto Zero Trackng Off, 0.5d, 1d, 3d Backlght Off, On, Auto (->Set 1, Set 2, Set 5) Auto Off Tmer Off, Set 1, Set 2, Set 5 Gross Indcator Off, Gross, Brutto End Readout Ext READOUT menu

26 EN Series Indicators.5.1 Reset Set the Readout menu to factory default settngs. NO = not reset YES = reset If the Legal for Trade menu tem s set to ON, the Stable Range, Averagng Level, Auto Zero Trackng, Auto Off and Gross settngs are not reset..5. Stable Range Set the amount the readng can vary before the stablty symbol turns off. 0.5d = 0.5 scale dvson 1d = 1 scale dvson 2d = 2 scale dvsons 3d = 3 scale dvsons 5d = 5 scale dvsons NOTE: When LFT s set to ON, the settng s forced to 1 d. The settng s locked when the hardware lock swtch s set to the ON poston..5. Filter Set the amount of sgnal flterng. LOW = less stablty, faster stablzaton tme (<1 sec.) MEd = normal stablty, stablzaton tme (<2 sec.) HI = greater stablty, slower stablzaton tme (<3 sec.).5. Auto-Zero Tracking Set the automatc zero trackng functonalty. OFF = dsabled. 0.5 d = the dsplay wll mantan zero untl a change of 0.5 dvsons per second has been exceeded. 1 d = the dsplay wll mantan zero untl a change of 1 dvson per second has been exceeded. 3 d = the dsplay wll mantan zero untl a change of 3 dvsons per second has been exceeded. NOTE: When the LFT menu tem s set to ON, the selectons are lmted to 0.5d, 1d and 3d. The settng s locked when the hardware lock swtch s set to the ON poston.

27 5000 Series Indicators EN Backlight Set the dsplay backlght functonalty. OFF = always off. ON = always on. AUtO = turns on when a button s pressed or the dsplayed weght changes. When Auto s selected, set Backlght shut off tme. Settngs: SEt 1 = backlght turns off after 1 mnute of no actvty. SEt 2 = backlght turns off after 2 mnute of no actvty. SEt 5 = backlght turns off after 5 mnute of no actvty..5. Auto Off Timer Set the automatc shut off functonalty. OFF = dsabled SEt 1 = powers off after 1 mnute of no actvty. SEt 2 = powers off after 2 mnutes of no actvty. SEt 5 = powers off after 5 mnutes of no actvty..5. Gross Indicator Set the type of gross ndcator. OFF = dsabled G GrOSS = the G con s lt when gross weghts are dsplayed. B brutto = the B con s lt when gross weghts are dsplayed..5. End Readout Advance to the next menu.. Mode Menu Enter ths menu to actvate the desred applcaton modes. Default settngs are bold. Reset Wegh Count Percent Dynamc Checkwegh End Mode No, Yes Off, On Off, On (-> Pece weght optmzaton (-> On, Off)) Off, On Off, Manual (-> Set 0 Set 60), Sem-automatc (-> Set 0 Set 60), Automatc (-> Set 0 Set 60) Off, On Ext MODE menu

28 EN Series Indicators..1 Reset Set the Mode menu to the factory defaults. NO = not reset. YES = reset. NOTE: If the Legal for trade menu tem s set ON, the settngs are not reset... Weighing Mode OFF = Dsabled ON = Enabled.. Parts Counting Mode OFF = Dsabled ON = Enabled.. Parts Counting Optimize OFF = Dsabled ON = Enabled..5 Percent Weighing Mode OFF = Dsabled ON = Enabled.. Dynamic Weighing Mode OFF = Dsabled MAN = averagng and resettng are ntated manually by pressng the FUNCTION button. SEMI = averagng s automatcally ntated when the load s greater than 5 dvsons; resettng s manually ntated by pressng the FUNCTION button. AUtO = averagng s automatcally ntated when the load s greater than 5 dvsons; resettng s automatcally ntated when the load s less than 5 dvsons. If MAN, SEMI or AUtO s selected, the current level settng s dsplayed. Set the averagng tme. SEt 0 = the frst stable weght wll be held on the dsplay untl t s reset (dsplay hold). SEt 1 = the weght readngs wll be averaged for 1 second. The average wll be held on the dsplay untl t s reset. SEt 60 = the weght readngs wll be averaged for 60 seconds. The average wll be held on the dsplay untl t s reset.

29 5000 Series Indicators EN-.. Check Weighing Mode OFF = Dsabled ON = Enabled.. End Mode Advance to the next menu.. Unit Menu Enter ths menu to actvate the desred unts. Default settngs are bold. Note: Due to natonal laws, the ndcator may not nclude some of the unts of measure lsted. Reset Klograms Pounds Grams Ounces Pounds Ounces Tonnes Custom End Unt No, Yes Off, On Off, On Off, On Off, On Off, On Off, On Off, On (-> Factor, Exponent, LSD) Ext UNIT menu..1 Reset Set the Unt menu to the factory defaults. NO = not reset. YES =reset Note: If the Legal for Trade menu tem s set ON, the settngs are not reset... Kilogram Unit OFF = Dsabled ON = Enabled.. Pound Unit OFF = Dsabled ON = Enabled

30 EN Series Indicators.. Gram Unit OFF = Dsabled ON = Enabled..5 Ounce Unit OFF = Dsabled ON = Enabled NOTE: Ounce Unt s not avalable when Range s set to Dual... Pound Ounce Unit OFF = Dsabled ON = Enabled NOTE: Pound Ounce Unt s not avalable when Range s set to Dual... Tonnes Unit OFF = Dsabled ON = Enabled.. Custom Unit Use Custom Unt to dsplay weght n an alternatve unt of measure. The custom unt s defned usng a converson factor, where the converson factor s the number of custom unts per klogram expressed n scentfc notaton (Factor x 10^Exponent). For example: To dsplay weght n troy ounces ( troy ounces per klogram) enter a Factor of and an Exponent of 1. OFF = Dsabled ON = Enabled NOTE: Custom Unt s not avalable when Range s set to Dual. Factor Set the converson factor to Refer to Secton 3.2 Menu Navgaton to enter settngs.

31 5000 Series Indicators EN- Exponent Set the factor multpler. 0 = 10 0 (Factor x 1) 1 = 10 1 (Factor x 10) 2 = 10 2 (Factor x 100) 3 = 10 3 (Factor x 1000) -2 = 10-2 (Factor 100) -1 = 10-1 (Factor 10) Least Significant Digit Set the custom unt readablty , , , , , , 0.001, 0.002, 0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 NOTE: LSD settngs are lmted to values that result n a dsplayed resoluton of 1000 to dvsons... End Unit Advance to the next menu.. GMP Menu Enter ths menu to set the data for Good Manufacturng Practce. Default settngs are bold. Reset No, Yes Date Type (->MDY, DMY, YMD) Set Tme Type (-> hr, 12 hr) Set HH:MM or HH:MM A/P User ID Project ID Scale ID End GMP Ext GMP menu..1 Reset Set the GMP menu to factory defaults. NO = not reset. YES = reset... Date Type Set the date format. MdY = Month.Day.Year dmy = Day.Month.Year YMd = Year.Month.Day

32 EN Series Indicators.. Date Set Set the date. 00 to 99 = year poston 01 to 12 = month poston 01 to 31 = day poston Refer to Secton 3.2 Menu Navgaton to enter settngs... Time Type Set the tme format. 24 hr = 24 hour format. 12 hr = 12 hour format...5 Time Set Set the tme. 24 hour format 00 to 23 = hour poston 00 to 59 = mnute poston (current tme blnkng) (Set hours 00 to 23) (Set mnutes 00 to 59) 12 hour format 12 A to 12 P = hour poston 00 to 59 = mnute poston (current tme blnkng) Refer to Secton 3.2 Menu Navgaton to enter settngs. (Set hours 01 to 12 A or P) (Set mnutes 00 to 59)

33 5000 Series Indicators EN-1.. User ID Set the user dentfcaton to Refer to Secton 3.2 Menu Navgaton to enter settngs... Project ID Set the Project dentfcaton to Refer to Secton 3.2 Menu Navgaton to enter settngs... Scale ID Set the Scale dentfcaton to Refer to Secton 3.2 Menu Navgaton to enter settngs... End GMP Advance to the next menu.

34 EN Series Indicators. Print1 and Print Menus Enter ths menu to defne prntng parameters. Default settngs are bold. NOTE: The Prnt2 menu s only dsplayed f a second nterface (RS232 or RS422/RS485) s nstalled...1 Reset Set the Prnt menu to factory defaults. NO = not reset. YES = reset. NOTE: If the Legal for Trade menu tem s set to ON, the followng settngs are not reset: Stable Reset Stable Only Auto Prnt Prnt Content Layout Lst End Prnt1 (End Prnt2) No, Yes Off, On Off, On Stable (-> Load, Load and Zero), Interval (-> ), Contnuous, On Accept Result (-> Off, On, Numerc only), Gross (-> Off, On), Net (-> Off, On), Tare (-> Off, On), Header ( ->Off, On), User ID (-> Off, On), Project ID (-> Off, On), Scale ID (-> Off, On), Dfference (-> Off, On), Date and Tme (-> Off, On), Informaton (-> Off, On), Applcaton Mode ( Off, On), Name (-> Off, On), Format (-> Multiple, Sngle), Feed (-> Line feed, 4 Lne feed, Form feed) No, Yes Ext PRINT1 menu Ext PRINT2 menu.. Print Stable Data Only Set the prnt crtera. OFF = values are prnted mmedately. ON = values are only prnted when the stablty crtera are met... Auto Print Set the automatc prntng functonalty. OFF = dsabled. ON.StAb = prntng occurs each tme the stablty crtera are met. INtEr = prntng occurs at the defned nterval. CONt = prntng occurs contnuously. ACCEPt = prntng occurs each tme the dsplay s wthn the Checkwegh accept range and stablty crtera are met.

35 5000 Series Indicators EN- When ON.StAb s selected, set the condton for prntng, where: LOAd = prnts when the load s stable and greater than zero LOAd.Zr = prnts when any load s stable and equal to or greater than zero. When INtEr s selected, set the Prnt Interval. 1 to 3600 (seconds).. Print Content Sub-menu Ths sub-menu s used to defne the content of the prnted data. Result OFF = Dsabled ON = the dsplayed readng s prnted. NUM = only the numerc porton of the dsplayed readng s prnted. Gross OFF ON = Dsabled. = the Gross weght s prnted. Net OFF ON = Dsabled. = the Net weght s prnted. Tare OFF ON = Dsabled. = the Tare weght s prnted. Header OFF ON = Dsabled. = the Header s prnted. User ID OFF ON = Dsabled. = the User ID s prnted.

36 EN Series Indicators Project ID OFF ON = Dsabled. = the Project ID s prnted. Scale ID OFF ON = Dsabled. = the Scale ID s prnted. Time OFF ON = Dsabled. = the Date and Tme s prnted. Difference OFF ON = Dsabled. = the Calbraton Test dfference s prnted. Reference Information OFF = Dsabled. ON = the Reference Informaton s prnted. NOTE: The Reference Informaton s dependent on the actve mode (Wegh mode: None, Count mode: APW, Percent mode: Reference Weght, Dynamc mode: Level, Check Wegh mode: Under and Over lmts). Mode OFF ON = Dsabled. = the Mode s prnted. Name OFF ON = Dsabled. = the Name lne s prnted.

37 5000 Series Indicators EN-5..5 Layout Sub-menu Ths sub-menu s used to defne format of data output to a prnter or computer. Format Set the prntng format. MULtI = a mult-lne (sngle column style) prntout s generated. A CRLF s added after each tem. SINGLE = a sngle lne prntout s generated. (A TAB space s added between each tem and a CLRF s used only after the very last tem.) Line Feed Set the paper feed. LINE = move paper up one lne after prntng 4.LINE = move paper up four lnes after prntng FOrM = a form feed s appended to the prntout.. Output Set the format of the seral output strng to a prnter or computer. DEF C11 = use the default output format of the T51 ndcator (see Secton 5.2 Output Format). = use the output format of the Ohaus CD/CW-11 ndcators (see respectve CD-11/CW-11 user manuals)... List Menu Settings Prnt the menu settngs. NO = do not prnt. YES = prnt... End Print1 or End Print Advance to the next menu..10 COM1 and COM Menus The table shows the tems n the communcaton menus. Default settngs are bold. Enter the menu to defne communcaton parameters. NOTE: The COM2 menu s only dsplayed f a second nterface (RS232 or RS422/RS485) s nstalled. Reset No, Yes Baud Rate 300, 600, 1200, 2400, 4800, 00, Party 7 Even, 7 Odd, 7 None, None Stop Bt 1, 2 Handshake None, XON/XOFF, Hardware Address Off, 01,, 99 Alt Command Prnt (-> Off, A P Z), Tare (-> Off, A T Z), Zero (-> Off, A Z) End Com1 Ext COM1 menu (End Com2) Ext COM2 menu

38 EN Series Indicators.10.1 Reset Set the COM1 and COM2 menu to factory defaults. NO = not reset. YES = reset..10. Baud Set the Baud rate. 300 = 300 bps 600 = 600 bps 1200 =1200 bps 2400 = 2400 bps 4800 = 4800 bps 9600 = 9600 bps = bps.10. Parity Set the data bts and party. 7 EVEN = 7 data bts, even party. 7 Odd = 7 data bts, odd party. 7 NONE = 7 data bts, no party. 8 NONE = 8 data bts, no party..10. Stop Bit Set the number of stop bts. 1 = 1 stop bt. 2 = 2 stop bts Handshake Set the flow control method. NONE = no handshakng. ON-OFF = XON/XOFF software handshakng. HArd = hardware handshakng..10. Address Set the communcaton address. NOTE: Address s only dsplayed n the COM2 menu f the RS422/RS485 opton s nstalled. OFF = no address. 01 to 99 = address 01 to 99

39 5000 Series Indicators EN-.10. Alternate Command Sub-menu Enter ths sub-menu to set a dfferent command character for the P (Prnt), T (Tare) and Z (Zero) commands. Alternate Print Command Set the alternate command character for Prnt. A to Z. Alternate Tare Set the alternate command character for Tare. A to Z. Alternate Zero Set the alternate command character for Zero. A to Z..10. End COM1 or End COM Advance to the next menu..11 I-O Menu Enter ths menu to set the optonal nput and output devce parameters. Default settngs are bold. Reset No, Yes External Input Off, Tare, Zero, Prnt, Functon, Start-Stop, Tare-Start-Stop Input Beep Off, On Relay Output Type (-> Open, Closed), Sequence (-> Normal, Hold), Contact (-> Smultaneous, Break- Before-Make, Make-Before-Break) When Stable (-> Off, On) End.I-O Ext I-O menu.11.1 Reset Set the I-O menu to factory defaults NO = not reset. YES = reset.

40 EN Series Indicators.11. External Input Set the functon to be controlled by an optonal external nput devce such as a foot swtch. OFF = dsabled. tare = Tare functon. ZErO = Zero functon. PrINt = Prnt functon. FUNCt = acton specfc to the current applcaton mode. S-S = the frst external nput changes the state of the relay. The second external nput (Start-Stop) returns the relay to the orgnal state. t-s-s = the frst external nput ntates a Tare functon, the second external nput (Tare-Start-Stop) changes the state of the relay. The thrd external nput returns the relay to ts orgnal state..11. Input Beep Set the beeper response to an external nput. OFF = Dsabled. ON = Enabled..11. Relay Output Set the relay output parameters. NOTE: If the Relay opton s not nstalled the OUTPUT menu and assocated menu tems are not avalable. Type Set the ntal state of the relay. OPEN = the relay output s normally open. CLOSEd = the relay output s normally closed. CAUTION: The normally closed relay condton s only actve whle the Indcator s powered on. When powered off or when power s removed, the relay condton returns to a normally open condton. Restorng power to the Indcator wll restore the closed condton of the relays. Output Sequence Set how the relay outputs react as the weght readng changes from under / accept / over. NOrM = the prevously enabled relay wll be dsabled as the next relay s enabled. HOLd = the prevously enabled relay wll hold the same state as the next relay s enabled.

41 5000 Series Indicators EN- Contact Set the tmng of the relay contacts. SIM b-b-m M-b-b = relays open or close at the same tme. = relay opens before the next relay closes (break before make). = relay closes before the next relay opens (make before break). NOTE: A 100 ms delay or over-lap s used for the break-before-make and make-before-break tmng. Stable Set how the relay outputs react durng nstablty. OFF = relay changes are mmedate. ON = delays relay changes untl weght readng s stable End I-O Advance to the next menu..1 Menu Lock Menu Use ths menu to prevent unauthorzed changes to menu settngs. When the securty swtch s set to ON, the locked menus can be vewed but not changed. Default settngs are bold. Reset Lock Calbraton Menu Lock Setup Menu Lock Readout Menu Lock Mode Menu Lock Unt Menu Lock Prnt1 Menu Lock Prnt2 Menu Lock Com1 Menu Lock Com2 Menu Lock GMP Menu Lock I-O Menu End Lock Menu No, Yes Off, On Off, On Off, On Off, On Off, On Off, On Off, On Off, On Off, On Off, On Off, On.1.1 Reset Set the menu Lock menu to factory defaults. NO = not reset. YES = reset. NOTE: Settngs for LFT controlled menu tems are not reset..1. Lock Calibration OFF = Calbraton menu s not locked. ON = Calbraton menu settngs s locked.

42 EN Series Indicators.1. Lock Setup OFF = Setup menu s not locked. ON = Setup menu s locked..1. Lock Readout OFF = Readout menu s not locked. ON = Readout menu s locked..1.5 Lock Mode OFF = Mode menu s not locked. ON = Mode menu s locked..1. Lock Unit OFF = Unt menu s not locked. ON = Unt menu s locked..1. Lock Print1 OFF = Prnt 1 menu s not locked. ON = Prnt 1 menu s locked..1. Lock Print OFF = Prnt 2 menu s not locked. ON = Prnt 2 menu s locked..1. Lock COM1 OFF = COM1 menu s not locked. ON = COM1 menu s locked Lock COM OFF = COM2 menu s not locked. ON = COM2 menu s locked.

43 5000 Series Indicators EN Lock GMP OFF = GMP menu s not locked. ON = GMP menu s locked..1.1 Lock I-O OFF = I-O menu s not locked. ON = I-O menu s locked..1.1 End Lock Advance to the next menu..1 Key Lock Menu Use ths menu to prevent unauthorzed access to button functons. When the securty swtch s set to ON, the locked buttons are dsabled. Default settngs are bold..1.1 Reset Set the Key lock menu to factory defaults. NO = not reset. YES = reset..1. Lock All Buttons OFF = all buttons unlocked. ON = all buttons are locked. Reset Lock All Buttons Lock Off Button Lock Zero Button Lock Prnt Button Lock Unt Button Lock Functon Button Lock Mode Button Lock Tare Button Lock Menu Button End Lock Button No, Yes Off, On Off, On Off, On Off, On Off, On Off, On Off, On Off, On Off, On.1. Lock Off Button OFF = Off button s unlocked. ON = Off button s locked..1. Lock Zero Button OFF = Zero button s unlocked. ON = Zero button s locked.

44 EN Series Indicators.1.5 Lock Print Button OFF = Prnt button s unlocked. ON = Prnt button s locked..1. Lock Unit Button OFF = Unt button s unlocked. ON = Unt button s locked..1. Lock Function Button OFF = Functon button s unlocked. ON = Functon button s locked..1. Lock Mode Button OFF = Mode button s unlocked. ON = Mode button s locked..1. Lock Tare Button OFF = Tare button s unlocked. ON = Tare button s locked Lock Menu Button OFF = Menu button s unlocked. ON = Menu button s locked. NOTE: When the Menu button s locked, the user may unlock ths button by holdng the Menu button for 10 seconds untl UNLOCK s dsplayed. The hardware Lock Swtch must be n the unlocked poston End Lock Advance to the next menu..1 Security Switch A slde swtch s located on the Man PCB board. When the swtch s set to the ON poston, user menu settngs that were locked n the Menu Lock and Key Lock menus can be vewed but not changed. Open the housng as explaned n Secton Set the poston of securty swtch SW2 to ON as shown n Fgure 1-3.

45 5000 Series Indicators EN-. OPERATION.1 Turning Indicator On/Off To turn the Indcator on, press the ON/ZERO Off button. The Indcator performs a dsplay test followed by a seres of nformatonal dsplays, and then enters the actve weghng mode. To turn the Indcator off, press and hold the ON/ZERO Off button untl OFF s dsplayed.. Zero Operation Zero can be set under the followng condtons: Automatcally at Power On (ntal zero). Sem-automatcally (manually) by pressng the ON/ZERO Off button. Sem-automatcally by sendng the Zero command (Z or alternate zero command). Press the ON/ZERO Off button to zero the weght dsplay. The scale must be stable to accept zero operaton.. Manual Tare When weghng an tem that must be held n a contaner, tarng stores the contaner weght n memory. Place the empty contaner on the scale (example 0.5 kg) and press the TARE button. The dsplay wll show the net weght. To clear the Tare value, empty the scale and press the TARE button. The dsplay wll show the gross weght.. Pre-Set Tare A Pre-set Tare (PT) s a known tare value entered usng the xt command (example kg). The dsplay wll show the Pre-set Tare as a negatve value, wth the PT Indcator on. NOTES: 1. The PT value wll supersede any other Tare or PT value n memory. 2. When usng Pre-Set Tare, make sure that Auto-Tare functon s set off n the Setup menu. 3. If the Tare entry ncludes dgts beyond the readablty of the Indcator, the tare value s rounded off to the readablty of the Indcator. To clear a Pre-set Tare value, empty the scale then press the TARE button. The dsplay wll show the Gross weght..5 Auto-Tare Auto-Tare automatcally tares the ntal weght (such as a contaner) placed on the empty scale, wthout havng to press the TARE button. The tare value s cleared automatcally when the weght on the scale s fully removed. Durng Checkweghng operaton, f the On Accept settng s selected n the Setup menu, weght values that are wthn the accept range wll be tared automatcally. NOTE: Auto-Tare supersedes any pre-set (PT) value n memory.