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Adam Equipment

CBC SERIES

Service Manual

Software rev.: 3.06 & above

ADAM EQUIPMENT CO. LTD.

P.N. 8684, Rev. A2, June 2007

© Adam Equipment Company 2007

Содержание CBC 16

Страница 1: ... Adam Equipment CBC SERIES Service Manual Software rev 3 06 above ADAM EQUIPMENT CO LTD P N 8684 Rev A2 June 2007 Adam Equipment Company 2007 ...

Страница 2: ... Adam Equipment Company 2007 ...

Страница 3: ...DAMAGE 8 6 0 SERVICE PARAMETERS 11 6 2 1 F1 CALIBRATION 12 6 2 2 F2 RESOLUTION 13 6 2 3 F3 CAPACITY 13 6 2 4 F4 INITIAL ZERO RANGE 13 6 2 5 F5 RE ZERO RANGE 14 6 2 6 F6 SUCCESSIVE TARE 14 6 2 7 F7 A D COUNT 15 6 2 8 F8 ZERO 15 6 2 9 F9 PIN 15 6 2 10 F10 LOW VOLTAGE DETECTION 16 7 0 WIRING DIAGRAM 17 8 0 MECHANICAL ASSEMBLY 18 8 1 LIST OF MECHANICAL ASSEMBLY 19 9 0 DISPLAY ASSEMBLY 20 ...

Страница 4: ... Adam Equipment Company 2007 2 ...

Страница 5: ...pacities up to 48 kg 100lb The scales have stainless steel weighing platforms on an ABS base assembly All scales are supplied with a RS 232 bi directional interface and real time clock RTC The scales have sealed keypad with colour coded membrane switches and there are 3 large easy to read liquid crystal type displays LCD The LCD s are supplied with a backlight The scales include automatic zero tra...

Страница 6: ... Kilograms 4 0000 kg 4 kg 0 0001 kg 0 0001 kg 0 0002 kg Pounds 8 0000 lb 8 lb 0 0002 lb 0 0002 lb 0 0004 lb Model CBC 16a UNITS OF MEASURE MAXIMUM CAPACITY TARE RANGE READABILITY REPEATIBILITY LINEARITY Kilograms 8 0000 kg 8 kg 0 0002 kg 0 0002 kg 0 0004 kg Pounds 16 0000 lb 9 9995 E E lb 0 0005 lb 0 0005 lb 0 001 lb Model CBC 35a UNITS OF MEASURE MAXIMUM CAPACITY TARE RANGE READABILITY REPEATIBIL...

Страница 7: ...ry 90 hours operation Calibration Automatic External Display 3 x 6 digits LCD digital displays Balance Housing ABS Plastic Stainless Steel platform Pan Size 225 x 275mm 8 9 x 10 8 Overall Dimensions wxdxh 315 x 355 x 110mm 12 4 x 14 x 4 3 Net Weight 4 1kg 9 lb Applications Counting Scales Functions Parts counting check counting weighing accumulating memory pre set count with alarm Interface RS 232...

Страница 8: ...stable table Pan rubbing against case or not installed correctly Scale not installed properly Improper connections on ADC circuit 3 Scale shows wrong weight Scale not installed correctly Check the Calibration To check whether a part of product weighed is trapped between the pan and the scale Incorrect adjustment of the mechanical stops 4 An error E4 displays on the screen Load cell damage Scale no...

Страница 9: ...5 Keyboard error Improper operation of the scale Err 6 A D count is not correct when turning the scale on Platform is not installed Load cell is damaged Electronics is damaged Err 7 Scale is not stable when setting the percentage weighing The scale is not stable Improper operation of the scale FAIL H or FAIL L Calibration error Improper calibration should be within 10 of the factory calibration Th...

Страница 10: ...nd 9 Power supply battery charger circuits DU5 T2 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 exposed PRINCIPLE OF OPERAT...

Страница 11: ...N 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 if the excitation voltage is 10v...

Страница 12: ...tween 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 V or 3mv V The expected change to...

Страница 13: ...the filter and then to the A D converter 6 0 SERVICE PARAMETERS The service parameters are used for setting the capacity and basic settings Switch off the scale and then switch on again Press Tare during the initial self test The display will ask for a code number P _ _ _ _ Enter the number 2006 and press Tare The display will show the first parameter F1 CAL To scroll through other parameters pres...

Страница 14: ...ay will instruct you to remove any weight from the scale UnloAd Press Tare NOTE USA models are calibrated using lb unit The display will tell you to add the first weight to the scale Ld 1 OO kg Place the first calibration weight as suggested in the Table below Wait for stability then press the Tare key The display will tell you to add the second weight to the scale Ld 2 00 kg Place the second cali...

Страница 15: ...s parameter press the Tare key when F3 is shown The display will show the current capacity Press the U Wt Units key to change the value Press Tare to accept the displayed value NOTE The scale must be originally built for the capacity selected The 4 kg unit uses the 5 kg load cells 8 kg unit uses 10 kg load cells the 16 kg unit uses 20 kg load cells the 32 kg unit uses 35 kg load cells and the 48 k...

Страница 16: ...shown The display will show the current re zero range Press the U Wt Units key to change the value Press Tare to accept the value Press Zero to return to weighing 6 2 6 F6 SUCCESSIVE TARE To enter this parameter press the Tare key when F6 is shown The display will show if the successive tare is on or off Press the U Wt Units key to change the value Press Tare to accept the displayed value Press Ze...

Страница 17: ...e at zero is 30 000 90 000 approx Typical value at full capacity is 500 000 approx 6 2 8 F8 ZERO This parameter allows the normal method of setting zero To enter this parameter press the Tare key when F8 is shown The display will show the current settings modE 1 or modE 2 Press the U Wt Units key to change and press Tare to accept the value Press Zero to return to weighing 6 2 9 F9 PIN This parame...

Страница 18: ...s been accepted and will return to the menu F9 Pin is shown Record the new password in a secured place Press Zero to return to weighing 6 2 10 F10 LOW VOLTAGE DETECTION This parameter allows detection of low voltage when the battery wears down To enter this parameter press the Tare key when F10 is shown The display will show if the LVD Mode is set to on or oFF Press the U Wt Units key to change th...

Страница 19: ...7 0 WIRING DIAGRAM Adam Equipment Company 2007 17 ...

Страница 20: ...8 0 MECHANICAL ASSEMBLY Adam Equipment Company 2007 18 ...

Страница 21: ...rew 4 21 washer 4 20 main PCB Assy 1 19 screw 5 18 screw 1 17 washer 4 16 battery cover 1 15 power switch 1 14 support feet 4 13 bottom cover 1 12 rechargeable battery 1 11 rear display PCB Assy 1 10 the load cell lower supporter 1 9 the load cell 1 8 the load cell upper supporter 1 7 washer 2 6 screw 2 5 front display PCB Assy 1 4 upper cover 1 3 rear display overlay 1 2 ABS pan 1 1 SST pan 1 ...

Страница 22: ...9 0 DISPLAY ASSEMBLY Adam Equipment Company 2007 20 ...

Страница 23: ...ly 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 operate the equipment WEEE COMPL...

Страница 24: ...ans without the prior permission of Adam Equipment Adam Equipment reserves the right to make changes to the technology features specifications and design of the equipment without notice All information contained within this publication is to the best of our knowledge timely complete and accurate when issued However we are not responsible for misinterpretations which may result from the reading of ...

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