WTC 600 User Manual
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WTC 600 User Manual

Precision scale
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Summary of Contents for WTC 600

  • Page 2 SEPTEMBER 2020...

  • Page 3: Table Of Contents

    CONTENTS 1. GENERAL INFORMATION ..........................5 2. PRECAUTIONS ..............................5 2.1. Operation ..............................5 2.2. Battery Power Supply ..........................5 3. WARRANTY CONDITIONS ..........................6 4. DESIGN ................................6 4.1. Dimensions ..............................6 4.2. Connectors Arrangement ..........................7 4.3. Connectors Description ..........................7 5.
  • Page 4 15.3. Additional Display ............................ 28 15.3.1. Additional Display Port ......................... 28 16. PRINTOUTS ..............................28 16.1. Adjustment Report........................... 28 16.2. GLP Printout ............................29 17. MISCELLANEOUS PARAMETERS ......................30 17.1. Automatic Backlight Switch-Off ....................... 30 17.2. Display Brightness ........................... 30 17.3.

  • Page 5: General Information

    WTC precision scale enables fast and accurate mass measurements under laboratory conditions. The weighing pan, made of stainless steel and equipped with an anti-draft shield, is an integral part of the WTC scale. Due to a backlit LCD display the measurement result is clearly visible. The scale is equipped with an internal battery which allows its operation in places where there is no access to the mains.

  • Page 6: Warranty Conditions

    12 months. G. For detailed warranty conditions read the warranty certificate. H. Contact with the central authorized service: +48 (48) 386 63 30. 4. DESIGN 4.1. Dimensions Figure 1. Dimensions of WTC 200 scale...

  • Page 7: Connectors Arrangement

    Figure 2. Dimensions of WTC 600, WTC 2000, WTC 3000 scale 4.2. Connectors Arrangement Figure 3. Connectors view DC IN – power supply socket RS232 - RS232 connector USB 2 - USB „device” connector USB 1 - USB „host” connector 4.3.

  • Page 8: Unpacking And Installation

    5. UNPACKING AND INSTALLATION  Unpack the device and place it on a flat and even surface. Keep it far away from any sources of heat.  Install the weighing pan and the draft shield, follow figure 4. Figure 4. Scale assembly 6.

  • Page 9: Warm-Up Time

    Procedure:  Connect the power supply to the mains. Plug it to the power supply socket (back side of the scale housing).  Press key. The key is also used to switch the scale on/off.  Display test proceeds (all symbols are backlit for a moment), program name and number is displayed first, ZERO indication with reading unit next (displayed reading unit is conditioned by scale type).

  • Page 10: Battery Charge Status Check

    6.5. Battery Charge Status Check  Press keys combination.  Depending on the battery state, a respective status is displayed on the screen for 2s: Battery power supply. Battery power given in %. Battery charge in progress. The device is connected to the power supply CHArGE charging the battery.

  • Page 11: Operation Panel

    1. Remove the dirt using cloth dipped in warm water. 2. For best results, add a little bit of dishwashing detergent. 8. OPERATION PANEL Figure 5. Operation panel of WTC series scales 9. KEYS Press to switch the weighing device on/off – hold the key for about 1 second.

  • Page 12: Program Structure

    10. PROGRAM STRUCTURE Program menu is divided into function groups. Function group is a group of interrelated parameters. 10.1. Function Groups Function group Function group Description number name User Adjustment rEAd Readout parameters Func Working modes Conn Communication ducE Peripheral devices Prnt Printouts Othr...

  • Page 13: Return To The Weighing Mode

    Press to confirm modification. Press to exit, function remains unmodified. Press to move one menu level up. 10.3. Return to the Weighing Mode Introduced menu modifications are automatically saved to scale memory upon return to the home screen. To return to the home screen press repeatedly.

  • Page 14: Zeroing

    Avoid side loading, in particular side shocks. 11.2. Zeroing To zero mass indication press key. Zero indication and the following pictograms are displayed: . The instrument can be zeroed only when the indication is stable. Indication can be zeroed only within ±2% range of maximum capacity.

  • Page 15: Dual Range Devices

    Press to select digit that is to be edited. Press to set digit value, 0 - 9.  Press key to confirm, the scale returns to the weighing mode, modified tare value with '–' sign is displayed.  You can enter tare value at any time during the weighing operation. 11.5.

  • Page 16: Temporary Unit

    *) – unit disabled for verified weighing devices. Options in case when the main unit is [g]: g (gram), kg (kilogram), ct (carat), lb (pound)*. *) – unit disabled for verified weighing devices.  Select start unit and press key, next go back to the home screen, to do it press key.

  • Page 17: External Adjustment

    Adjustment has to be carried out:  prior weighing,  if long breaks between successive measuring series occur,  if the ambient temperature has changed dynamically,  if the scale has been relocated. Adjustment types:  external adjustment, <1.1.CA-E>, performed using an external weight of declared mass, i.e.

  • Page 18: Adjustment Report

    Procedure:  Enter <P1.CAL / 1.2.CA-u> submenu, edit box for declaring weight mass is displayed (the mass value must be  30% of the maximum capacity value).  Enter weight mass value and press key to confirm, text <UnLoAd> (remove weight) is displayed. ...

  • Page 19: Value Release

     Set respective value and press key to confirm, next go to the home screen. The higher filter value, the longer the weighing takes. 13.2. Value Release Enter this parameter to adjust rate of stabilisation of the measurement result. Depending on the selected option, weighing time is either shorter or longer. Procedure: ...

  • Page 20: Tare Function

    Procedure:  Enter <P2.rEAd / 2.4.Aut> submenu.  Press key, parameter values are displayed successively one by one: YES – autozero function enabled, no – autozero function disabled.  Press key to confirm, next go to the home screen. 13.5. Tare Function 'Tare' function has been designed to enable setup of appropriate parameters for tare operation.

  • Page 21: Tare: Values Memory

    tArEH Select to enter tare value manually by means of keys combination. Select to enter tare value that is stored in scale memory, use keys tArnn combination.  Press key to confirm, next go to the home screen. 13.7. Tare: Values Memory It is possible to store 10 tare values in scale memory.

  • Page 22: Last Digit

     The set tare value is displayed with minus sign, Net symbol is shown in the upper-left corner of the screen. The tare value acquired from the weighing device memory is not remembered upon the weighing device restart. 13.8. Last Digit Function designed to disable display of the last weighing indication digit, this results with less accurate measurement.

  • Page 23: Usb A Port

    14.2. USB A Port USB port of type A is intended for:  Connecting a USB flash drive in order to enable: - operator's parameters export/import, - weighing reports export, - Alibi reports export.  Connecting scale to PCL printer. ...
  • Page 24 Select directory and press „Next” button. In order to start installation process press „Next” button. Connect the scale to a computer, use 1.8-meter long cable maximum case already connected scale, it is necessary to disconnect it and reconnect using USB cable). Respective message box is displayed, press OK button for confirmation.

  • Page 25: Wireless Communication Module

    Press „Finish” button. Connect the scale to a computer again, use 1.8-meter long USB A/B cable maximum. Respective message box is displayed, press OK button for confirmation. „COM ports Screen” automatically displays number of installed COM port. In this very case it is COM8. 2.

  • Page 26: Peripheral Devices

    Wireless communication module activation: YES – module enabled, 4.3.1.Act no – module disabled. Network connection status: UUAIt – connecting in progress, Connec - 4.3.2.StS connected, OFF – not connected. Time delay. Time interval upon passage of which inactive connection with wireless communication module gets deactivated.

  • Page 27: Computer Port

    15.1.1. Computer Port  Enter <5.1.PC / 5.1.1.Prt> submenu.  Press key, parameter values are displayed successively one by one: nonE – none; rS1 – RS232, USbb – USB type B, UUF – Wireless communication *.  Press key to confirm, next go to the home screen. *) - Option 15.1.2.

  • Page 28: Additional Display

    Procedure:  Enter <5.2.Prtr / 5.2.1.Prt> submenu.  Press key, parameter values are displayed successively one by one: nonE None port selected. Port RS232. USbA USB port of type A, to which printer can be connected. USbb USB port of type A, to which computer can be connected. Wireless communication *.

  • Page 29: Glp Printout

    Variables list: Name Description 6.1.1. Performed adjustment type. 6.1.2. Adjustment date. 6.1.3. Adjustment time. 6.1.4. Serial number of the scale. Difference between mass of adjustment weight that was measured during 6.1.5. last adjustment and mass of currently measured adjustment weight. 6.1.6.

  • Page 30: Miscellaneous Parameters

    6.2.7. Current weighing result (net weight) in a current unit. The last adjustment report generated in accordance with settings declared 6.2.8. for the adjustment report printout. Printouts are generated exclusively in English. Report example: 17. MISCELLANEOUS PARAMETERS <P7.Othr> is a group of parameters enabling you to adapt the scale to individual needs.

  • Page 31: Beep' Sound

     Press key, parameter values are displayed successively one by one, where: nonE Backlight off. Display brightness low limit value in [%]. Display brightness high limit value in [%].  Set the respective value, press key to confirm, next go to the home screen.

  • Page 32: Date And Time

    17.5. Date and Time Parameter allowing you to set current date and time and to specify date and time format. Procedure:  Enter <P7.Othr> submenu and change the settings. Refer to the below table: Parameter Description Enter this parameter to set current date, where the date format is <7.5.SdAt>...

  • Page 33: Working Modes - General Information

    19. WORKING MODES – General Information The scale features the following working modes: Weighing, Parts counting, +/- control, Percent weighing %, Peak Hold, Totalizing, Animal weighing. 19.1. Running Working Mode  Go to home screen, press key, name of the first available working mode is displayed.

  • Page 34: Working Mode Accessibility

    19.2.1. Working Mode Accessibility To enable/disable given working mode, press key. Procedure:  Enter <P3.Func> menu and select given working mode.  Go to <Acc> function.  Press key, parameter values are displayed successively one by one: YES – working mode enabled, no – working mode disabled. ...

  • Page 35: Lo Threshold

    Procedure:  Enter <P3.Func> menu and select given working mode.  Enter <Int> function, window for entering time interval value is displayed.  Press key to confirm, next go to the home screen. 19.2.4. Lo Threshold <Lo> parameter allows you to configure the function of automatic operation. In order to save the next measurement, before carrying it out the mass indication must get below the set net value of Lo threshold.

  • Page 36: Local Settings

    21.1. Local Settings To go to local settings enter <3.2.PcS> submenu. 3.2.1.Acc Working mode accessibility For detailed description read section 19.2.1. 3.2.2.UUt Operation mode For detailed description read section 21.1.1. 3.2.3.Snn Save mode For detailed description read section 19.2.2. 3.2.4.Int Time interval For detailed description read section 19.2.3.

  • Page 37: Setting Sample Mass By Determining Mass Of A Single Part

    21.3. Setting Sample Mass by Determining Mass of a Single Part  Enter <3.2.PcS / 3.2.2.UUt> submenu, set < > value.  Enter <PcS> working mode (parts counting), blinking value of sample quantity is displayed.  Press key to select one of the following options: Reference sample quantity: 10 pcs.

  • Page 38: Local Settings

    22.1. Local Settings To go to local settings enter <3.3.HiLo> submenu. 3.3.1.Acc Working mode accessibility For detailed description read section 19.2.1. 3.3.2.Snn Save mode For detailed description read section 19.2.2. 3.3.3.Int Time interval For detailed description read section 19.2.3. 3.3.4.Lo Lo threshold For detailed description read section 19.2.4.

  • Page 39: Local Settings

    23.1. Local Settings To go to local settings enter <3.4.dEu> submenu. 3.4.1.Acc Working mode accessibility For detailed description read section 19.2.1. 3.4.2.UUt Operation mode For detailed description read section 23.1.1. 3.4.3.Snn Save mode For detailed description read section 19.2.2. 3.4.4.Int Time interval For detailed description read section 19.2.3.

  • Page 40: Working Mode - Peak Hold

     Text <SEt_Ut> is displayed for 1 s, next, window for declaring mass of reference sample.  Enter respective value and press key to confirm. The home screen is displayed automatically with 0.000% value. If the value of entered reference sample mass is greater than max capacity value, then message <Err Hi>...

  • Page 41: Local Settings

    25.1. Local Settings To go to local settings enter <3.6.Add> submenu. 3.6.1.Acc Working mode accessibility For detailed description read section 19.2.1. 3.6.2.Snn Save mode For detailed description read section 19.2.2. 3.6.3.Int Time interval For detailed description read section 19.2.3. 3.6.4.Lo Lo threshold For detailed description read section 19.2.4.

  • Page 42: Working Mode - Animal Weighing

     In order to print the report once again press key.  To exit "report printout mode" press key. As a result home screen of <Add> working mode is displayed and all the data get zeroed automatically. If the display capacity is exceeded (i.e. there is not enough space for all the digits of the weighing result) <Hi>...

  • Page 43: Import / Export

     On exceeding the set mass value of <Lo> threshold parameter, animal weighing starts, this is signalled with display of 'dash', < - >.  Upon process completion mass value of an animal is snapped and displayed together with OK pictogram in the upper part of the display. The snapped mass value is sent to a scale-connected printer.

  • Page 44: Parameters Export / Import

    Procedure:  Connect the USB flash drive to USB A port.  Enter <IE / IE2.ALE> submenu.  The program automatically saves exported data to a USB flash drive file. File name and extension: xxxxxx.ali, where xxxxxx – serial number. 27.3.

  • Page 45: Technical Specifications

    scale - printer cable (EPSON) 29. TECHNICAL SPECIFICATIONS For technical specifications of respective scales go to RADWAG website www.radwag.pl. 30. TROUBLESHOOTING Problem Cause Solution Power supply disconnected. Connect the power supply to the scale. Connect the power supply to the mains, Battery discharged.

  • Page 46: Error Messages

    Incorrect printer port set in Enter < P5.ducE / 5.2.Prtr> submenu and <5.2.1.Prt> parameter. set correct <5.2.1.Prt> parameter value. printout Incorrect transmission Enter <P4.Conn> menu and set correct scale-connected parameters for the selected transmission parameters for the selected printer. printer port. printer port.

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