User Manual - Totalcomp Scales & Components
Contents
1. 6 5 3 Memory recall To view the totals in memory press PPRINT M key in zero point ZERO indicator on 6 5 4 Memory clear To clear the memory just press UNIT key 6 5 5 Automatically accumulate At first you need set scale to auto accumulate mode Press the UNIT key and PRINT M key together in the weighing mode it will display FO H L press TARE key until display show FH PrE press ZERO key to enter press TARE key to select P HUEo press ZERO key to sure then you need set baud rate and print format print type see detail in SECTION 7 After you set AUTO indicator on Press weight on platform after stable you will hear beep on twice you can add or remote weight now scale will beep on again after stable at last remove all weight on platform the last weight value will store in memory 6 6 Animal Scales TRWS can set as an animal scale you just need set PY CH to nodEd see detail in SECTION12 Let the animal on the platform after some second if reading data change not a lot you can hear beep sound and reading data will be locked In reading data lock mode if you add remove big weight display will still update and lock new reading data 6 7 Subtration scale This is used for hopper scale you need set auto zero range to 0 see detail in 8 TRWS serial waterproof indicator user s manual SECT2. audible alarm for pre set weights and an accumulation facility that allows the individual weights to be stored and recalled as an accumulated total TRWS serial waterproof indicator user s manual SECTION 2 SPECIFICATIONS Model TRWS Resolution Up to 30 000 Interface RS 232 Output Optional Stabilisation Time 1 Seconds typical Operating Temperature 0 40 32 F 104 F Power supply external 115 230 Vac 120 240 Vac 50 60Hz 10 watts Calibration Automatic External Display 6 digits 22mm LCD display attached backlight Indicator Housing Stainless Steel Zero range OmV 5mV Signal input range 0 15mV ADC Sigma delta Internal counts 600 000 ADC update Max 60 times second Load cell drive voltage Max 5V 150mA Load cells Up to four 350 ohms cells TRWS serial waterproof indicator user s manual SECTION 3 INSTALLATION GENERAL INSTALLATION The scales should be sited in a location that will not degrade the accuracy Avoid extremes of temperature Do not place in direct sunlight or near air conditioning vents Avoid unsuitable tables The tables or floor must be rigid and not vibrate Do not place near vibrating machinery Avoid unstable power sources Do not use near large users of electricity such as welding equipment or large motors Avoid high humidity that might cause condensation Avoid direct contact with water Do not spray or im
3. Cont This display will show xxxxxx for indicating the internal counts G A Set the gravity ESEE This display will show SURE for recovering the factory default setting PY CHF nodE This is mode of the natural scale nodE 2 This is animal scale Scale can lock reading when little unstable nodE J This is a subtration scale PRINT out weight PRINT format GROSS 0 888KG gross for gross weight NET 0 222KG net for net weight TARE 0 666KG tare for tare weight nodE 4 As the mode 2 but PRINT out format different NW 0 222KG nw for net weight GW 0 888KG gw for gross weight 18
4. ION 7 and set scale mode to mode3 mode4 see detail in SECTION12 Turn on power scale will show Err H then show current total weight on platform press TARE key display show 0 00 then remove goods in hopper display will show its weight in mode press PRINT M key scale will print out weighing ticket mode3 mode4 only different is print format Press The di Pressi Pressi TARE TARE UNIT TRWS serial waterproof indicator user s manual SECTION 7 PARAMETERS The scale has 6 parameters that can be set by the user plus a method of entering the calibration section the UNIT key and PRINT M key together in the weighing mode splay will show the first function FO HL ng the TARE key will cycle through the other functions ng ZERO will allow you to set the function It may be necessary to either use or set a value using the G N key to move the active digit and then using the key to increment a digit followed by the key to leave a parameter unchanged ZERO key to enter the value Use the For example when the display shows FO H L press the ZERO key to begin The di TARE After pressing the ZERO digit then use the TARE digit a When splay will show SEE Lo press the ZERO key to set the low limit or press the to skip to the next parameter SEE H for settin
5. OUTPUT The TRWS Series of scales can be ordered with an optional RS 232 output 9 1 Basic information Specifications RS 232 output of weighing data ASCII code 8 data bits No Parity Baud rate from 600bps to 9600bps Connector 9 pin d subminiature socket Pin 2 Input Pin 3 Output Pin 5 Signal Ground 9 2 Normal print out Data Format for normal weighing operations parts counting or recalling of totals from memory will all be different Examples follow Normal Output The number increments every time a new value is stored in memory GW for gross weight NT for net weight and a unit of weight Includes 2 line feeds Gross wt 0 149KG GW for gross weight NT for net weight and a unit of weight Unit wt 7 4257G The average piece weight computed by the scale Quantity 20PCS The number of parts counted Aline of stars is shown Includes 1 line feed Times of the accumulation memory 0 447KG Weight of the accumulation memory kkkkkkkkkkkkkkk 9 3 Continuously output protocol con1 weighing mode 14 TRWS serial waterproof indicator user s manual pio O et a HEADER1 HEADER2 WEIGHT DATA weieur unr TERMINATOR con1 counting mode ES EE 0 010 ae QTY QTY UNIT HEADER1 er US UNSTABLE HEADER2 NT NET GS GROSS Con2 Header0 02H Header1 follow decimal point Decimal point 0 header1 22H Decimal point 1 header1 23H Decimal point 2 header1 24H Decimal point 3 header1 25H D
6. TRWS series Waterproof indicator User s guide UGTRWS E1 1 TRWS serial waterproof indicator user s manual Table of Contents SECTION 1 INTRODUCTION 2 sa 1 SECTION 2 SPECIFICATIONS coca e er e se e ea del 2 SECTION S INSTALLATION cs tt 3 SECTION 4 KEY DESCRIPTIONS nuorien es e cod 5 SECHON 5 DISPEAV S ae EEE E EE EE a aa EE a heh a ate 6 SECTION 6 OPERATION scr da 7 6 1 Zeroing the display ciaci n oi io cad 7 A tes y came acaecuetercveedestecp canes de cue D EEE CEES EARE T seed 7 6 3 8 SAM ics hs 5a ay ie A ENE dy PETEA ee ae 7 6 4 CMS CKWelQninG cus setters AS ee Meas Iii 8 6 5 Accumulated totalise tiara 9 SECTION 7 PARAMETER Seira 10 SECTION 8 BATTERY OPERA TON a castes ees asindes uuusornigheareseetebets waxasees 13 SECTION 9 RS 292 OUTPUT ts thes ties ev a 14 SECTION 10 CALIBRATION reiner reat ies nent aa a a ear a ae iaia 16 SECTION 1f ERROR CODE lia 17 SECTION 12 TECHNICAL PARAMETESsscesicscsssuscvcdedivasiasalersstecsdscapbasavedoess 18 TRWS serial waterproof indicator user s manual SECTION 1 INTRODUCTION The TRWS series of weighing indicator provides an accurate fast and versatile series of general purpose weighing scale with units conversion and check weighing functions All the keypads are sealed color coded membrane switches and the displays are large easy to read liquid crystal type displays LCD The LCD s are supplied with a backlight All units include automatic zero tracking units conversion
7. calibration unit kg or lb Remove any weight from the platform After stable indicator on press the ZERO key Then the display will show the last calibration weight used If this is correct you can continue by pressing the ZERO key If it is not correct use the PRINT M G N TARE keys to change the calibration weight value When it is correct press the ZERO key Then display will show LoHAd FL or LoHd Lb Place the calibration weight on the scale After stable press the ZERO key Then the calibration has completed 2 Linear calibrate Press the ZERO key to enter the display shows LoAd O FL press the UNIT key to select calibration unit kg or lb Remove any weight from the platform After stable indicator on press the ZERO key Then display will show LoHd I FE or LoAd Lb Place the 1 3 of capacity calibration weight on the scale After stable press the ZERO key Then display will show LoHd e FC or LoHd 1 Lb Place the 2 3 of capacity calibration weight on the scale After stable press the ZERO key Then display will show LoAd 3 FL or LoAd Lb Place the full capacity calibration weight on the scale After stable press the ZERO key Then the calibration has completed If the calibrati
8. d See the TRWS serial waterproof indicator user s manual print out format form 1 for TpuP printer lab 0 1 2 3 NT 0 666kg GS 0 222kg NT 0 222kg GS 0 888kg TW 0 222kg TOTAL 0 222kg TW 0 666kg GW 0 888kg GW 0 888kg TOTAL 0 222kg 12 TRWS serial waterproof indicator user s manual SECTION 8 BATTERY OPERATION The weighing indicator can be operated from the battery if desired The battery life is approximately 35 hours When the battery needs charging a symbol on the weight display will turn on The battery should be charged when the symbol is on The scale will still operate for about 10 hours after which it will automatically switch off to protect the battery To charge the battery simply plug into the mains power The scale does not need to be turned on The battery should be charged for 12 hours for full capacity In the LCD display has a battery indicator to indicate the status of battery charging When the scale is plugged into the mains power the internal battery will be charged When turn on the indicator if the battery indicator is full then the battery has a full charge If it is half then the battery is nearly discharged and empty indicates the battery should be charged As the battery is used it may fail to hold a full charge If the battery life becomes unacceptable then contact your distributor TRWS serial waterproof indicator user s manual SECTION 9 RS 232
9. e It also adds the value to the accumulation memory if the accumulation function is not automatic Secondary function or lt q is to act as a clear key or to move active digits left when setting values for parameters or other functions UNIT or U Press this key to select the weight unit Move the active digit left when setting values for other functions Secondary function ESC is to return to normal operation when the scale is ina parameter setting mode ON OFF Turn on or off the power TRWS serial waterproof indicator user s manual SECTION 5 DISPLAYS The LCD display will show a value and a unit to the right of the digits In addition there are labels for TARE GROSS weight Zero and for Low battery Battery low ODER e ore EI E E el O ERO TARE NET GROSS STABLE AUTO MF ANI A HOLD Check weighing Weighing unit TRWS serial waterproof indicator user s manual SECTION 6 OPERATION 6 1 Zeroing The Display You can press the ZERO key at any time to set the zero point from which all other weighing and counting is measured within 4 of power up zero This will usually only be necessary when the platform is empty When the zero point is obtained the display will show the indicator for zero The scale has an automatic rezeroing function to account for minor drift
10. ecimal point 4 header1 26H Header2 follow weigh status default value 20H If in net mode tare value not 0 header2 header2 01H If gross weight header2 header2 02H If overload or gross weight header2 header2 04H If unstable header2 header2 08H If weighing unit kg header2 header2 10H Header follow weighing unit If weighing unit g header3 21H If weighing unit oz header3 23H Weight1 weight6 weighing data Tare1 tare6 tare value Terminator ODH Terminator2 OAH Header0 01H oo e Header1 follow weight or When weight header1 when weight header Weight1 weight7 weight data include decimal point Uniti unit2 weight unit Status when stable status 0 when unstable status 1 Terminator1 ODH Terminator2 OAH 6 15 TRWS serial waterproof indicator user s manual SECTION 10 CALIBRATION Press key and key together when normal weighing mode display shows FU H L press TARE key until display shows ProL press ZERO key display shows FP in You can press G N UNIT ZERO key to enter setting mode press TARE key to select Pe CAL press ZERO key to sure press TARE key to select While it is showing CAL press the ZERO key to enter The display will show L inEAr 1 Normal calibrate Press TARE key to select nonl in then press the ZERO key to enter the display shows UnLoAd FC press the UNITI key to select
11. g the high limit nd set it as needed all digits have been set press the ZERO key to set a limit use the G N keys to change the flashing key to increment the flashing digit Continue to the next key to store the value The display will go back to the parameter just set i e SEE Lo Advance to another parameter if needed or press the UNIT key to return to weighing FUNCTION MENU SETTINGS FUNCTION SUB FUNCTION DESCRIPTION DEFAULT VALUE FO H L SEE Lo Set a value for the Low limit 000000 SEE H Set a value for the High Limit 000000 F I EoL Eo Llr Clears the accumulation memory without printing the results Eo PL prints the Accumulation memory total and then clears the memory Eo Pre prints the Accumulation Total does not clear the memory Fe U nE Sets the displayed unit you can press TARE key to set ON or OFF g press ZERO key to sure kilogram lb Oz tj hj FJ oFF EL Set the backlight automatic or off EL on EL AU EL oFF to be on ELAu bEEP Set the weighing mode 2 check weighing mode 3 mode 1 no beep beep mode check TRWS serial waterproof indicator user s manual FUNCTION MENU SETTINGS section 12 FUNCTION SUB FUNCTION DESCRIPTION ie FH PrE Set the RS 232 at fi
12. ing or accumulation of material on the platform However you may need to press the ZERO key to rezero the scale if small amounts of weight are shown when the platform is empty 6 2 Taring Zero the scale by pressing the ZERO key if necessary The zero indicator will be on Place a container on the platform a value for its weight will be displayed Press the TARE key to tare the scale The weight that was displayed is stored as the tare value and that value is subtracted from the display leaving zero on the display The TARE indicator will be on As product is added only the weight of the product will be shown The scale could be tared a second time if another type of product was to be added to the first one Again only the weight that is added after taring will be displayed When the container is removed a negative value will be shown If the scale was tared just before removing the container this value is the gross weight of the container plus all product that was removed The zero indicator will also be on because the platform is back to the same condition it was when the ZERO key was last pressed 6 3 Weighing a sample To determine the weight of a sample first tare the empty container then place the sample in the container the display will show the weight and the units of weight currently in use 6 4 Check Weighing 6 4 1 About check weighing Check weighing is a procedure to cause an alar
13. m to sound when the weight on the scale meets or exceeds values stored in memory The memory holds values for a 6 TRWS serial waterproof indicator user s manual high limit and a low limit Check mode 2 When check range the display will show OK and the beeper will sound when the weight is between the limits Check mode 3 When check range the display will show OK and the beeper will sound when the weight is out of the limits 6 4 2 Set limits Press the UNIT key and PRINT M key together in the weighing mode it will display FO H L press ZERO key to enter use TARE key to select SEE H or SEE Lo press ZERO key to enter use G N key to move active digit use TARE key to change value use UNIT key to clear value After you enter the value press ZERO key to sure press UNIT key to escape 6 4 3 Set check weighing mode Press the UNIT key and PRINT M key together in the weighing mode to enter setting mode press TARE until display show FY oFF press ZERO key to enter press TARE key until display show bEEP press ZERO key to enter press TARE key to select bP check mode 2 bP 3 check mode 3 bF no beep press ZERO key to sure press UNIT key to escape 6 4 4 NOTE The weight must be greater than 20 scale divisions fo
14. merse the scales in water Avoid air movement such as from fans or opening doors Do not place near open windows Keep the indicator clean Do not stack material on the scales when they are not in use INSTALLATION OF TRWS SERIES Please make the load cell connector from the load cell follow the drawing below Attach the AC power adapter to the connector on the back of the indicator If you use TRWS for a platform scale you can use attached indicator bracket Load cell connect as below 5pin air connecter EXC SEN O 5 NA Ne O 2 eo e e o 5 woo S y a 1 SEN SHIELD EXC TRWS serial waterproof indicator user s manual SECTION 4 KEY DESCRIPTIONS Zero Set the zero point for all subsequent weighing The display shows zero A secondary function of Enter key when setting parameters or other functions Tare Tares the scale Stores the current weight in memory as a tare value subtracts the tare value from the weight and shows the results This is the net weight Entering a value using the keypad will store that value as the tare value A secondary function W of incrementing the active digit when setting a value for parameters or other functions G N Press the key the scale can to select gross weight or net weight after you tare a weight Secondary function gt In the setting mode this key used to move active digits right PRINT M To PRINT the results to a PC or Printer using the optional RS 232 interfac
15. o TRWS serial waterproof indicator user s manual SECTION 12 TECHNICAL PARAMETERS PRINT M TARE key together when normal weighing mode display key until display shows Pro press ZERO key G N UNIT ZERO key to enter setting mode key to sure press UNIT key to FUNCTION SUB FUNCTION DESCRIPTION PI EF Hen O This option is used to select the auto zero maintain Options 0 5d 1d 2d 4d O AUto This option is used to select the auto zero range when turn the indicator Options 0 2 5 10 20 O AnGE This option is used to select the manual zero range when press the ZERO key Options 2 4 10 20 50 100 SPEEA Set ADC speed press U Wt Key to select ADC speed press Tare key to enter 7 5 7 5 times per second 15 15 times per second 30 30 times per second 60 60 times per second Note 15 times per second or 30 times per second are recommendatory Pe CAL gEL This option is used to select the decimal Options O 0 0 0 00 0 000 inl This option is used to select the division Options 1 2 5 1 0 20 50 LAP This display will show xxxxxx for setting the Capacity CAL L mERc nonl m Calibrate see detail in section 10 PJ P ro This display will show xxxxxx for trimming the load cells see detail in service manual
16. on is acceptable the display will return to normal If an error message is shown try calibration again as a disturbance may have prevented a successful calibration If the problem persist then contact your dealer After calibration the scale should be checked to verify the calibration and linearity is correct If necessary repeat calibration especially be certain the scale is stable before accepting any weight 16 TRWS serial waterproof indicator user s manual SECTION 11 ERROR CODES ERROR CODES DESCRIPTION RESOLUTION Over range Remove weight from the scale If the problem persist contact your dealer or Taiwan scale for assistance Zero Setting Error The scale was outside the normal zero setting range either when it was turned on or when the ZERO key was pressed Remove weight from the scale and try again Use the TARE key to set the display to zero value If the problem persist contact your dealer or Taiwan scale for assistance Err b A D out of range The values from the A D converter are outside the normal range Remove weight from the scale if overloaded make sure the pan is attached Indicates the load cell or the electronics may be faulty If the problem persist contact your dealer 17 UNIT Press shows press Tare escape key and FO H L press display shows F in You can press key to select parameter press Zer
17. r the check weighing to operate To disable the Check Weighing function enter zero into both limits by pressing the UNIT key and PPRINT M key together in the weighing mode then the current limits are shown then set zero and store the zero values 6 5 Accumulated Total 6 5 1 Note The scale can be set to accumulate manually by pressing the PPRINT M key See the PARAMETERS Section for details of selecting the method using function FH P rE The accumulation function is only available when weighing Please note before every accumulate operate scale need return to zero and only press PRINT M key when stable when weight less than 20d accumulate operate will be invalid 6 5 2 Accumulate operate The weight displayed will be stored in memory when the PPRINT M key is pressed and the ay TRWS serial waterproof indicator user s manual weight is stable The display will show ACL l and then the total in memory for 2 seconds before returning to normal After do accumulate operate PRINT indicator will turn on If the optional RS 232 interface is installed the weight will be output to a Printer or PC Remove the weight allowing the scale to return to zero and put a second weight on Press the PRINT M key the display will show ALL 2 and then the new total Continue until all weights have been added Note after you change weighing unit accumulate value will be clear
18. rst set RS 232_working mode P Prt press TARE key to change press ZERO key to sure P Pre print weighing ticket when the PRINT M key is pressed P Cont send weighing data continuously connect to PC ASF ask and answer mode bi direction mode connect to PC Command R send weighing data to PC Command T do tare operate Command Z do zero operate P Ente send weighing data continuously connect to PC the other mode to send data P SEAb print after stable P Auto auto print mode SE i E connect with remote display also send continuously Then set baud rate After set working mode display will show 6 xxx this is current baud rate you select baud rate by TAKE key ad press ZERO to sure If you set P Cont then need set communication protocol display will show Con x cont is TSCALE standard protocol con2 and con3 is other communication protocol see detail in section 9 If you set printer P P E P AUEo then you can set print out format Display show LAb x set gross acc print format you can see detail below These parameter only available in MODEO normal mode see detail in section 12 set printer type EY EP mini ticket printer EY 7111 A711 label printer LP 50 LP 50 label printer then set ACC on off ALC on set accumulation and print working at the same time ACC oFF set print without accumulation Prob P in Enter the programming and calibration menus by entering the correct passwor
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