Adam Equipment WBW 16 Service Manual Download Page 1 | Manualshive

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© Adam Equipment Company 2008

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Adam Equipment

WBW SERIES

Service Manual

Software rev.: 2.xx and above

ADAM EQUIPMENT CO. LTD.

P.N. 9035, Rev. D, May 2009

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Summary of Contents for WBW 16

Page 1: ... Adam Equipment Company 2008 Adam Equipment WBW SERIES Service Manual Software rev 2 xx and above ADAM EQUIPMENT CO LTD P N 9035 Rev D May 2009 ...

Page 2: ... Adam Equipment Company 2008 ...

Page 3: ...5 0 WBW DESCRIPTION 9 6 0 LOAD CELL DAMAGE 9 7 0 FACTORY PARAMETERS 12 7 1 F1 CALIBRATION 13 7 2 F2 CAPACITY 14 7 3 F3 INITIAL ZERO RANGE 14 7 4 F4 RE ZERO RANGE 15 7 5 F5 SUCCESSIVE TARE 15 7 6 F6 A D COUNT 15 7 7 F7 LOW VOLTAGE DETECT 15 7 8 F8 WEIGHING UNITS ALLOWED 16 8 0 WIRING DIAGRAM 17 9 0 MECHANICAL ASSEMBLY 18 ...

Page 4: ... Adam Equipment Company 2008 2 ...

Page 5: ...series the imperial units are disabled which can be enabled by the user There are 4 models in each series with capacities up to 16 kg 35 lb All have stainless steel weighing platforms on an ABS plastic base assembly which is sealed to IP 65 All scales have sealed keypads with colour coded membrane switches and the displays are large easy to read liquid crystal type displays LCD The LCD s are suppl...

Page 6: ... Adam Equipment Company 2008 4 ...

Page 7: ...ility S D 0 01 oz 0 02 oz 0 05 oz 0 1 oz Linearity 0 02 oz 0 04 oz 0 1 oz 0 2 oz Pounds Ounces Maximum Capacity 5 lb 0 00 oz 9 lb 0 00 oz 18 lb 0 0 oz 35 lb 0 0 oz Readability 0 01 oz 0 02 oz 0 1 oz 0 1 oz Repeatability S D 0 01 oz 0 02 oz 0 1 oz 0 1 oz Linearity 0 02 oz 0 04 oz 0 2 oz 0 2 oz Kilograms Maximum Capacity 2 000 kg 4 000 kg 8 000 kg 16 000 kg Readability 0 0002 kg 0 0005 kg 0 001 kg 0...

Page 8: ...xternal Power Supply Module Battery Internal rechargeable battery 50 hours operation Calibration Automatic External Display 6 digits LCD digital display with capacity tracker and symbols for units Scale Housing IP 65 Sealed ABS Plastic housing with Stainless Steel pan Pan Size 210 x 173 mm Overall Dimensions wxdxh 231 x 265 x 153 mm Net Weight 2 kg Applications Weighing Scales Functions Weighing C...

Page 9: ... Display is unstable Drafts or air currents Obstruction under pan Sample is moving animal weighing Vibrations through table Temperature changed dramatically Electronics faulty or Battery low Weight value incorrect Calibration error Recalibrate Unit calibrated with inaccurate weight Balance not level Obstruction between sample pan Wrong unit of weight displayed Cannot use Full Capacity Over load St...

Page 10: ... zeroing the scale Platform is not installed Improper calibration of the scale Damaged load cell Damaged Electronics Err 6 A D count is not correct when turning the scale on Load cell is damaged Electronics is damaged Err 8 High limit input error Low limit is set first then the high limit is set lower than the low limit and high limit not equal to zero Err 9 Low limit input error High limit is set...

Page 11: ...r and Power supply battery charger circuits LCD display with backlight 6 0 LOAD CELL DAMAGE The most common reason a scale fails is that the load cell has been damaged The damage can be from 2 primary causes The first is physical damage due to an overload or an impact from the side and the second is damage due to the environment such as moisture extreme heat or a cut cable if the cables are expose...

Page 12: ...CED BRIDGE FULL CAPACITY LOAD ON THE LOAD CELL 10 VOLT POWER SUPPLY Vout 0 028 VOLTS 28mv BETWEEN S AND s This will cause the bridge to become unbalanced When the bridge has a voltage across it from E to E then the signal output at S and S will show a voltage of zero volts with no load and a small voltage proportional to the load as the load is increased Typical load cells show 20 30mv of signal i...

Page 13: ...e load cell Measure the voltage between S and S With no load the voltage should be approximate 0mv 3mv With a mass on the load cell the output voltage should increase The amount by which it increases will be dependent upon the sensitivity of the load cell capacity of the load cell the excitation voltage and the amount of mass placed on the load cell Most load cells have a sensitivity of either 2mv...

Page 14: ...ay will show the first parameter F1 CAL To scroll through other parameters press the Limit key The display will show the parameter number then the word describing the function Press the Tare key to enter a parameter Press the Zero key to exit a parameter Pressing Zero again will return the scale to weighing When a parameter is entered by pressing the Tare key the display will guide you through the...

Page 15: ...cond calibration weight as suggested in the Table below Wait for stability then press the Tare key The display will show PASS if the calibration is OK Or it will show FAIL L if calibration could not be completed correctly The scale will return to weighing Remove the calibration weight Suggested Calibration Weights Calibration weight 1 Calibration Weight 2 WBW 2 5a 1 kg 2 kg WBW 4 9a 2 kg 4 kg WBW ...

Page 16: ...out changing the value Then press Limit to advance to the next parameter NOTE The scale must be originally built for the capacity selected The 2 kg unit uses the 3 kg load cells 4 kg unit uses 5 kg load cells the 8 kg unit uses 10 kg load cells and the 16 kg unit uses 20 kg load cells 7 3 F3 INITIAL ZERO RANGE To enter this parameter press the Tare key when F3 int is shown The display will show th...

Page 17: ...r tr oFF Press the Limit key to scroll through the options Press Tare to accept the displayed value and return to the parameter or press the Zero key to return to the parameter without changing the value Then press Limit to advance to the next parameter 7 6 F6 A D COUNT To enter this parameter press the Tare key when F6 Cnt is shown This parameter allows you to view the A D counts from the interna...

Page 18: ...arameter enables the weighing units the user is allowed to select from when setting his scale To enter this parameter press the Tare key when F8 Uin is shown The display will show either Kg kilograms or Lb Pounds If the user selects kiograms only grams and kilograms will be available to him If Pounds are selected the user can enable or disable kilograms grams pounds ounces or pounds ounces Press t...

Page 19: ... Adam Equipment Company 2008 17 8 0 WIRING DIAGRAM ...

Page 20: ... Adam Equipment Company 2008 18 9 0 MECHANICAL ASSEMBLY ...

Page 21: ... Adam Equipment Company 2008 19 ...

Page 22: ...in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Shielded interconnect cables must be employed with this equipment to insure compliance with the pertinent RF emission limits governing this device Changes or modifications not expressly approved by Adam Equipment could void the user s authority to ope...

Page 23: ...Medical Scales Retail Scales for Price computing For a complete listing of all Adam products visit our website at www adamequipment com Copyright by Adam Equipment Co Ltd All rights reserved No part of this publication may be reprinted or translated in any form or by any means without the prior permission of Adam Equipment Adam Equipment reserves the right to make changes to the technology feature...

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