User Manual

ManualsBrandsLW Measurements ManualsScalesBWS NTEP Weighing Platform Scale 500lb

BW/BWS

Weighing Indicator

Summary of content (27 pages)

PAGE 1
BW/BWS Weighing Indicator
PAGE 2
BW/BWS Series Indicator Technical Manual -1-
PAGE 3
CONTENTS 1. SPECIFICATION..…………………………………………………………………. 2 2. INTRODUCTION…………………………………………………………………... 3 3. INSTALLATION……………………………………………………………………. 4 Precautions …………………………………………………………………………4 Parts………………………………………………………………………………… 4 Installation………………………………………………………………………….. 5 4. KEYS DESCRIPTION……………………………………………………………... 6 Key Board…………………………………………………………………………... 6 Secondary functions of the keys………………………………………………….7 Display……………………………………………………………………………….7 5. OPERATION……………………………………………………………………… 8 5.1.
PAGE 4
BW/BWS Series Indicator Technical Manual PRECAUTIONS WARNING DISCONNECT ALL POWER TO THIS UNIT BEFORE INSTALLING, CLEANING, OR SERVICING. FAILURE TO DO SO COULD RESULT IN BODILY HARM OR DAMAGE THE UNIT. CAUTION    Permit only qualified persons to service the instrument Before connecting or disconnecting any components, remove the power. Failure to observe these precautions bodily harm or damage to or destruction of the equipment.
PAGE 5
BW/BWS Series Indicator Technical Manual 1. SPECIFICATION Model BW BW-E BWS BWS-E Display 52mm LCD 1.2” LED 52mm LCD 1.
PAGE 6
BW/BWS Series Indicator Technical Manual 2. INTRODUCTION  The BW series weighing indicator that amplifies signals from a load cell, converts it to digital data and displays it as a mass value.  It is suitable for general weighing or more specialized applications such as check weighing, animal weighing and accumulation applications.  It can connect the indicator to a printer or a PC.
PAGE 7
BW/BWS Series Indicator Technical Manual 3. INSTALLATION Unpacking When you receive the scale, inspect it to make sure that it is not damaged and that all are parts are included:  Remove the Indicator from the carton.  Remove the protective covering. Store the packaging and to use if you need to transport the scale later.  Inspect the indicator for damage.  Make sure all components are included. 1. Indicator 2. Adaptor 3. Manual 4. Indicator holder (Optional) 5. Load cell Output connecter (Optional) 6.
PAGE 8
BW/BWS Series Indicator Technical Manual Installation          Place the Indicator on a table or use indicator holder to connect with stand. Connect the plat form load cell cable in to the indicator load cell connecter. Load cell connecter is locating back side of the indicator. Connect the adaptor pin in to the indicator adaptor jack. Adaptor jack is locating, back side of the indicator. Adaptor connects into your AC power socket.
PAGE 9
BW/BWS Series Indicator Technical Manual 4. KEYS DESCRIPTION Key Board Keys Description Power turn ON/OFF Set the Zero Display To perform a tare function, Subtracts weights. Accumulator key, current values will store to the memory, To send the data to printer or PC Shift to Gross / Net Weight.
PAGE 10
BW/BWS Series Indicator Technical Manual Secondary functions of the keys Function Keys To confirm the selected menu To change the menu and active digit To move the active digit to right To move the active digit to left To enter in to the menu Escape from the menu to normal operation.
PAGE 11
BW/BWS Series Indicator Technical Manual 5. OPERATION Initial Start-up Warm-up time of 15 minutes stabilizes the measured values after switching on. 5.1. Basic Operation 1. Power On/Off: Switch on the balance by pressing on/ off key. The display is switched on and the test is started and if want to switched off, press again the key. 2. Zero Environmental conditions can lead to the balance exactly zero in spite of the platform not taking any strain.
PAGE 12
BW/BWS Series Indicator Technical Manual 5.2. Check Weighing It can set an upper or lower limit when weighing with the limits range. During the limit controls dividing the unit will indicate whether a value upper or lower limits with an alarm sound . 5.2.1. Set Limits  Press and  Press key to select set h or set l  Press digit. key to confirm, display will show 00000 and will blink the last  Enter the high limit value by using key together, display will be show set h.
PAGE 13
BW/BWS Series Indicator Technical Manual and beeper will be sounded.  Check mode ng : When the weight is out of the limits, the beeper will be sounded and OK will shown. Note: Check weighing available only when weight more than 20d 5.3. Accumulation The scale can be set to accumulate manually by pressing key.
PAGE 14
BW/BWS Series Indicator Technical Manual The scale can be set to accumulate automatically. For settings, see the parameter p 1 Com » mode » auto Automatic Accumulation Operation      Place the load on the platform. When display gets STABLE indication, display will be show acc 1 then will be show the total saved value. These displays will be shown only three seconds. Remove the weight from the pan. When display get zero and stable then place the second weight.
PAGE 15
BW/BWS Series Indicator Technical Manual To enter or exit animal weighing mode, press key until HOLD indicator will be displayed or not.. When in animal weighing mode HOLD indicator will be displayed. 5.6. Keyboard Lock It can set lock key board, for settings, see the parameter p 3 oth » lock When the keys are not using with in 10 minutes, the keys will be lock automatically. After entering into the lock function, when we press the keys display will be show k-lok. Then will come to normal display.
PAGE 16
BW/BWS Series Indicator Technical Manual It can set back light when scale in use.  Hold  Press key three seconds display will show setbl key to confirm au setbl on off  To set auto option. When start to use back light will be on and when stop the operation back light also will off. To set always on. After turn on the power, back light also will be on. To set back light turn off.
PAGE 17
BW/BWS Series Indicator Technical Manual 6. PARAMETERS To set parameter, turn on the scale.   Press key during the self checking.
PAGE 18
BW/BWS Series Indicator Technical Manual Baud Pr Ptype Si g r P 2 mod Dual 1 To set the baud rate.
PAGE 19
BW/BWS Series Indicator Technical Manual gra Gravity To select dual interval - mode 2 Note: First interval will active in CAP 1 Second interval will active in CAP 2 Count To check internal counts Deci To set decimal points Div Di v 1 Dual 2 Di v 2 Cap Cap 1 Cap 2 P3 oth P4 ST P5 clr To select first division To select second division To select first capacity To select second capacity Cal Calibration gra Gravity Lock To set keypad lock Options: on / off anm To set animal mode.
PAGE 20
BW/BWS Series Indicator Technical Manual  Press /dual 2 key to confirm and press to select sigr /dual 1  Press key to confirm and press to select cal  Press key to confirm Calibration  Press Cal key to enter calibration, display will show kg or lb. press  key to select the calibration unit kilograms or pounds, press key ,display will be show unld Remove all the weight from the platform.   When indicator get stable, press key to confirm.
PAGE 21
BW/BWS Series Indicator Technical Manual 8.2. RS-232 (9pin D type connector) Pin ２ RXD Input Receiving data Pin ３ TXD Output Transmission data Pin ５ GND ― Signal ground 9pin D Connecter: Indicator Pin 2: Pin 3: Pin 5: Computer Pin 3 Pin 2 Pin 5 Check Weighing Output Pin 1 : VB Pin 4: Vcc 5v (Output) Pin 5: Com (Ground) Pin 6: Ok (Output) Pin 7: Low (Output) Pin 8: Hi (Output) Pin 9: Beep (Output) 8. 3.
PAGE 22
BW/BWS Series Indicator Technical Manual Decimal point=0, header1=22H Decimal point=1, header1=23H Decimal point=2, header1=24H Decimal point=3, header1=25H Decimal 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 Header3 follow weighing unit If weighing unit=g, header3
PAGE 23
BW/BWS Series Indicator Technical Manual 9.2.
PAGE 24
BW/BWS Series Indicator Technical Manual 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Display Protection Plate Front Cover Main PCBA Insulation Washer Self Thread Screw Screw Insulation Washer RS-232 PCBA Seal Ring Screw Column Analog Output PCBA Nut Self Thread Star (+) Screw Washer Battery bar Battery Spacer Back Cover Self Thread Star (+) Screw AC Adaptor Jack Air Connecter Air Connecter D Connecter Name plate 1 1 1 6 6 3 3 1 1 3 1 3 2 2 1 1 2 1 6 1 1 1 1 1 8x3.1x1.
PAGE 25
BW/BWS Series Indicator Technical Manual 9.4.
PAGE 26
BW/BWS Series Indicator Technical Manual No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Parts Key Panel Front Cover Display Protection Plate Nut Main PCBA Washer Star (+) Self Thread screw Water Proof Rubber Bar Star (+) Screw Washer Battery Clamp Washer Star (+) Big head Screw Bracket Bracket Screw Water Proof Adaptor jack Interface Module Air connecter Plug Rubber Spacer Air Connecter Back Cover Air Connecter Water Proof Nut Battery Nut Main Serial board Spacer Star (+)
PAGE 27
BW/BWS Series Indicator Technical Manual - 24 -