Radwag WTB 2000 Precision Balance Manual de usuario

User Manual Precisions scales – WTB series Manual number: ITKU-24-01-03-10-A MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENT

6. GETTING STARTED • After unpacking and mounting the scale level it out. Use levelling legs and the level condition indicator installed in the bas

8. KEYPAD Keypad of WTB series 9. KEYS’ FUNCTIONS Switching on/off Function key (operation mode selection) Sending a weighing result to R

10. INSCRIPTIONS ON THE DISPLAY No Text string Description 1 FIL Filter level 2 bAud Transmission baud rate 3 PCS Piece counting 4 HiLo +/- con

- 13 - 11. USER MENU 11.1. Submenus User’s menu is divided into 6 basic submenus. Each group has its own characteristic name preceded by the letter

11.2. Browsing user menu Use scale’s keys to move inside the menu. 11.2.1. Keypad + Entering main menu + Inscribing tare value Increasing a

12. WEIGHING Put a load you want to weigh on the weighing pan. When the pictogram appears it means that the result is stable and ready to read. In

12.1. Tarring In order to determine the net mass put the packaging on the pan. After stabilising press - (Net pictogram will be displayed in the l

• Using and set the tare value, • Press , • Program returns to weighings mode. The inscribed tare value can be seen on the display with „–” sig

12.5. Selection of basic weight unit This function is used to set weight unit the scale will start with. Procedure: • Enter the submenu <P

• After you select the unit press , the scale returns to: • Return to weighing according to chapter - 11.2.2. Notice: After turning on the sca

- 2 - MARCH 2010

Options: A. When [kg] is a basic unit, users can select following units: [kg, lb, N], [lb] is not accessible for verified scales; B. When [g] is

Notice: Filtering level influences the time of stabilization. The higher the filtering level is the longer stabilization time is needed. Return to w

13.3. Autozero function The autozero function has been implemented in order to assure precise indications. This function controls and corrects „0” i

13.4. Tare function This parameters enables users to configure a tare function. Procedure: • Enter the submenu <P1.rEAd> and then: tArA

14. RS 232 PARAMETERS External devices connected to RS 232C have to be supplied from the same mains and common electric shock protection. It preven

Pr_n noStAb - immediate printout (not accessible in verified scales) Pr_n StAb - sending stable results Pr_n rEPL - automatic operation Pr_n CntA

Return to weighing: see 11.2.2. 14.3. Baud rate Procedure: • Enter the submenu <P2.Prnt> and then: - 26 -

Return to weighing: see 11.2.2. 14.4. Serial transmission parameters Procedure: • Enter the submenu <P2.Prnt> and then: 7d2SnP - 7 da

15. OTHER PARAMETERS The user can set parameters which influence the scale operation. They are gathered in the submenu <P5.othr> e.g. backlig

Return to weighing: See 11.2.2. Notice: When bl=Auto, and the indication has not changed for 10s, the backlight is automatically switched off. The

- 3 - TABLE OF CONTENTS 1. INTENDET USE...

15.2. “Beep” signal – after pressing a key Procedure: • Enter the submenu <P5.othr> and then: bEEP no - switched off bEEP YES - sw

* automatic enabling/disabling according to the source of power. Procedure: • Enter the submenu <P5.othr> and then: Returnto weighing: Se

Procedure: After displaying the level of batteries (in per cents) the program returns to weighing. 15.4.2. Battery discharge pictogram The sym

• Message „nImh” appears on the display, • In case of damaging accumulators or lack of it the pictogram blinks quickly (period about 0.5 sec). No

Procedure: 1. Supply the indicator from mains. 2. Charge batteries for 12 hours (time of charging 2200mAh batteries). 3. After 12 hours unplug fro

no – mode is disabled YES – mode is enabled Return to weighing: See 11.2.2. 16.2. Selecting quantity of operation modes This function enab

16.3. Counting pieces of the same mass Standard solution is equipped with option of counting small pieces of the same mass. It is possible to execut

• If option <LASt> is choosen in the scale program displays estimated unit mass of the last piece (about 3 sekonds) and then goes to Counting p

Notice: 1. If a user presses the key when load is not present on the pan, the message -Lo- will be indicated for a few seconds and the scale will

• The inscribed value confirm by pressing , the program will automatically go to the higher threshold of weighing (Max): • The inscribed valu

- 4 - 16.3. Counting pieces of the same mass ... 36 16.4. +/- control referri

Return to weighing: • Press the key twice. 16.5. Control of % deviation referring to the inscribed standard mass Scale software enables control

Return to weighing: • Press the key twice. 16.5.2. Mass of standard inscribed to scale memory Procedure: • Enter to <PrcB> function:

Return to weighing: • Press the key twice. 16.6. Automatic tare This function is useful for fast net mass determination of weighed load in cas

16.7. Measurement max force on the pan – latch Procedure: • Enter to <toP> function: • Confirmation of choice of <toP> function is

16.8.1. Enabling the work mode Procedure: • Enter to <Add> function: • A letter „P” in the left side of the display is a confirmation tha

• Take off the load from the pan, indication returns to ZERO and the letter „P” in the left part of the display appears, • Put the next load on t

- In order to continue the procedure press , the indication returns to ZERO and the letter „P” appears in the left part of the display. The scale

16.9. Weighing animals Procedure: • Enter to <AnLS> function: • The <tinnE> message appears on the display for 1s, and then the pro

• Load an animal to the platform, • After exceeding the -LO- value (see 14.2), program starts the weighings process. The appearance of subsequent

16.10.1. Entering the tare value to the scale memory Procedure: • Enter to <tArE> function: • The program goes to displaying the first v

- 5 - 1. INTENDET USE Scales are designed for fast and precise measurements of weighed loads masses and direct commercial settlements. Tarring in fu

• Enter the selected tare value to the scale memory , • The program returns to the following window: Return to weighing: • Press . 16.10.

17. USER CALIBRATION Only for non-verified scales Confirmation of high accuracy of weighing requires periodical correcting of calibration factors i

• Place the required weight on the pan, • Calibration process starts automatically after placing the adequate weight that is signalled by the foll

17.2. Start mass adjustment If the scale does not require the full calibration process sit is possible to adjust only a new start mass. Procedure:

• Return to weighing performing the procedure of saving parameters. Return to weighing: See 11.2.2. Caution: If the start mass adjustment lasts

Cable diagrams: Scale – Kafka printer cable diagram 19. COOPERATION WITH COMPUTER Sending weighing results to the computer can be done: - man

- 56 - 20. COMMUNICATION PROTOCOL 20.1. General information A. A character protocol scale-terminal has been designed for communication between RAD

- 57 - 20.3. Respond message format After sending a request message you can receive: XX_A CR LF command accepted and in progress XX_D CR LF comma

- 58 - T_A CR LF T_D CR LF - command accepted and in progress - command completed T_A CR LF T_v CR LF - command accepted and in progress - command

- 59 - Frame format: 1 2-3 4 5 6 7-15 16 17 18 19 20 21 S space stability space sign mass space unit CR LF Example: S CR LF – computer command

2. PRECAUTIONS 2.1. Maintenance A. Please, read carefully this user manual before and use the device according to its intended use. B. Devices t

- 60 - SU_A CR LF SU_E CR LF - command accepted and in progress - timeout while waiting for stable results SU_I CR LF - command comprehended but can

- 61 - 20.4.8. Switch on continuous transmission in basic unit Syntax: C1 CR LF Possible answers: C1_I CR LF - command comprehended but cannot be

20.4.11. Switch off continuous transmission in current unit Syntax: CU0 CR LF Possible answers: CU0_I CR LF - command comprehended but cannot be

- 63 - Stability character [space] if stable [?] if not stable [^] if an indication over the range [v] if fan indication below the range sign [space

- 64 - Stability character [space] if stable [?] if not stable [^] if an indication over the range [v] if fan indication below the range sign [space

- 65 - NULL - Zero value from the AD converter FULL2 - Measurement range overflow LH - Start mass error, the mass on the weighing platform is beyon

- 66 - 23. TECHNICAL PARAMETERS Scale type: WTB 200 WTB 2000 WTB 3000 Max capacity 200g 2000g 3000g Readability 0,001g 0,01g 0,01g Range of ta

MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS RADWAG WAGI ELEKTRONICZNE 26 – 600 Radom, Bracka 28 Street POLAND Phone +48 48 384 88 00

3. WARRANTY CONDITIONS A. RADWAG is obliged to repair or change those elements that appears to be faulty because of production and construction re

Scales WTB 200 series Scales WTB 2000…3000 series 5. UNPACKING AND ASSEMBLY Unpack and put the scale on a flat even stable surface far

Scales WTB 2000…3000 series • Install the pan according to the drawing below: Scales WTB 200 series Scales WTB 2000…3000 series