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DACO DigiWeigh DWP-102N User Manual

Ntep weighing indicator
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DWP-102N(S)
NTEP Weighing Indicator
User's Guide
DWP-102N
DWP-102NS
PLEASE READ THIS MANUAL VERY CAREFULLY BEFORE
ATTEMPT TO OPERATE THE INSTRUMENT
April 2012
Specifications subject to change without prior notice

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  • Page 1 DWP-102N(S) NTEP Weighing Indicator User’s Guide DWP-102N DWP-102NS PLEASE READ THIS MANUAL VERY CAREFULLY BEFORE ATTEMPT TO OPERATE THE INSTRUMENT April 2012 Specifications subject to change without prior notice...

  • Page 2: Table Of Contents

    CONTENTS INSTALLATION SPECIFICATIONS KEYS, DISPLAY AND CONNECTIONS GETTING STARTED INITIAL SETUP INSTRUCTION FOR USE RS232 DATA OUTPUT BATTERY POWER AND RECHARGING ERROR CODES 10. DAILY CARE AND MAINTENANCE...

  • Page 3: Installation

    1. INSTALLATION Because metrological legislation, installation/some metrological parameter settings are limited to be done by authorized personnel only. Do not attempt to change any of the built-in metrological parameters. Contact your dealer for more information and technical assistance. To ensure performance accuracy, do not use the instrument in where or when the environment condition falls beyond as those listed on SPECIFICATIONS.

  • Page 4: Specifications

    2. SPECIFICATIONS 2.1 GENERAL SPECIFICATIONS DWP-102N plastic housing with s s bracket Housing DWP-102NS with Stainless steel housing 110V 60Hz built-in rechargeable battery Power supply DWP-102N 6V4AH. DWP-102NS 6V 1.3AH Display 6 digits. 1’ LED and 9 status indication 0-9 numeric and function combined keys Keys and TARE,ZERO,CE keys Max input...

  • Page 5: Keys, Display And Connections

    3. KEYS, DISPLAY AND CONNECTIONS 1.CNT KEY Press this key to enter counting function Press this key as next parameter when setting 2. WEIGHT UNIT KEY Press this key to shift among various weight units. Press this key as previous parameter when setting 3.
  • Page 6 7. ANI KEY Press this key to enter animal weighing function 8.PERCENTAGE KEY Press this key to enter percentage weighing function 9.PTARE KEY Press this key to enter pre-set tare value 10.MC KEY Press this key to recall total stored transactions. 11.CE KEY Press this key to clear value entered.
  • Page 7 Flicker when charging ; invisible when full of charge BACKSIDE INSTRUCTION DWP102N: TTL (low-active) is transmitted here(optional). The DB-25 connector of the external relay board (if ordered) should be plugged in RS232 COMPORT (DB9) RS232 comport. COMPORT (DB9) comport. LOAD CELL AC power plug CONNECTOR...

  • Page 8: Getting Started

    4. GETTING STARTED In order to obtain an accurate weighing result, the weighing platform, (hereinafter referred as platform) must be placed on a strong and level surface. Avoid using the platform and this instrument (hereinafter collectively referred as scale) in environment where excessive wind flow, vibration and extreme temperature change exist General Warning: - ...

  • Page 9: Initial Setup

    LOAD CELL ASSIGNMENT PIN # CONNECTOR EXCITATION +ve EXCITATION -ve Shield SIGNAL -ve SIGNAL +ve 4.3.2. Connecting RS232 to computer, printer RS232 COMPORT ON INSTRUMENT: 2 = RXD ；3 = TXD；5 = GND 5. INITIAL SETUP 5.1 INTERNAL SETTINGS Application parameters can be checked and set through internal functions. Refer to 5.4 for description of all internal functions.

  • Page 14: Instruction For Use

    6. INSTRUCTION FOR USE 6.1 POWER ON Powered on this instrument, it will: - a. Display software number and revision (if any) b. Display all display segments, c. This instrument is now ready for operation. 6.2 START WEIGHING a. If zero weight cannot be obtained when unloaded, press [ZERO]. After [ZERO] is pressed, the ZERO INDICATOR will appear.
  • Page 15 When a container is used, follow the below steps to tare the weight of the container off to get a net weight result. a. Remove all loads from platform, b. Make sure that the ZERO INDICATOR is on. If not, press [ZERO], c.

  • Page 16: Memory Accumulation Function

    of d. While this multiple factor must be an integer. Thus, in case the exact tare weight is not equal to the multiplied value, maximum possible error of the preset tare function is ±0.5d. Manual tare is possible when preset tare is in function. Preset Tare is also governed by Repeated Tare 6.5 MEMORY ACCUMULATION FUNCTION 6.5.1 To Accumulate a Transaction to Memory...

  • Page 17: Piece Count Function

     Animal weighing  Check weighing (HI/LO check) 6.7 PIECE COUNT FUNCTION Follow the below steps to enter Piece Count Function: - a. select the desired weight unit, b. If a container will be used, place this container to platform and press [TARE] to tare off the weight of it, c.

  • Page 18: Animal Weighing Function

    be entered through numeric keys, then ignore this step, d. Press [PCENT]; e. Press [TARE] to enter, Reference mass is obtained by either one of the below: -  By applying the reference mass is applied on step c, or ...

  • Page 19: Checkweighing Mode

     FLt 2 = Normal (For human weighinge, select this parameter),  FLt 3 = Slow h. Display last weight release variation value (rE) applied. Under the animal weighing function, this instrument will hold a weight result until a pre-defined weight release variation value is achieved, Select the preferred weight release variation value by pressing [CNT] or [UNIT] key.
  • Page 20 LO) will then be displayed with or without buzzer If a relay board is installed, the comparison results are also sent through the relay output at the back of this instrument. Follow the below steps to trigger check weighing mode: - a.

  • Page 21: Rs232 Data Output

    7. RS232 DATA OUTPUT MODE 7.1 AUTO WEIGHT FORMAT STRING Data is transmitted in ASCII code. Data format is listed on below table. DATA BIT DESCRIPTION MOTION STATUS US = UNSTABLE ST = STABLE COMMA SEPARATION NET/GROSS NT = NET WEIGHT GS = GROSS WEIGHT SIGN (Sign of weight reading) Positive = space.
  • Page 22 7.2.1 Standard Output Print Format 7.2.1.1 Weighing function 7 lines will be transmitted as below: - TIME 15:21:00 DATE 14.04.2009 (First transaction added to memory) 500.0kg TARE 0.0kg GROSS 500.0kg TOTAL 500.0kg (Total accumulated net weight) 7.2.1.2 Piece count function TIME 15:30:44 DATE...
  • Page 23 TIME 17:39:05 DATE 14.04.2009 200.0kg TARE 0.0kg GROSS 200.0kg TOTAL 3799.0kg HIGH 2000.0kg 500.0kg LOWER THAN LIMIT TIME 17:39:15 DATE 14.04.2009 500.0kg TARE 0.0kg GROSS 500.0kg TOTAL 4299.0kg HIGH 2000.0kg 500.0kg ACCEPT TIME 17:39:34 DATE 14.04.2009 2500.0kg TARE 200.0kg GROSS 2700.0kg TOTAL 6799.0kg...
  • Page 24 7.2.2.2 Piece count function with check weighing TIME 17:48:07 DATE 14.04.2009 500.0kg UNIT.W 1001.04 g COUNT 499PCS HIGH 1000PCS 500PSS LOWER THAN LIMIT 7.2.2.3 Percentage function with checkweighing TIME 17:51:09 DATE 14.04.2009 500.0kg REF % 200.0kg PERCENT 250.00kg HIGH 1500.0 % 750.0 % HIGHER THAN LIMIT...

  • Page 25: Error Codes

    9. ERROR CODES Error Description Code No. Err 1 Time value error Err 2 Date value error Logic error. LO limit is higher than HI limit Err 3 (and HI is not = 0) Err 4 Not sense the loadcell signal Err 5 Exceed maximum power on zero range Err 6...

  • Page 26: Daily Care And Maintenance

    10. DAILY CARE AND MAINTENANCE  Clean this unit with a soft, damp cloth. If necessary, use a mild detergent in water,  Do not use any harsh, abrasive material, acetone, volatile solvent, thinner or alcohol for cleaning,  Verify the accuracy of this unit periodically. Re-calibrate this unit if necessary.

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