Adam Equipment CBD Bench Counting Scales CBDREVBAE2 User Manual
Have a look at the manual Adam Equipment CBD Bench Counting Scales CBDREVBAE2 User Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 35 Adam Equipment manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
© Adam Equipment Company 2011 Adam Equipment CBD SERIES (P.N. 302666242, Revision B, May 2011)
© Adam Equipment Company 2011 Page
1
CONTENTS
1.0 INTRODUCTION ....................................... ............................................................... 3
2.0 TECHNICAL SPECIFICATIONS ........................... .................................................... 4
2.1 SPECIFICATIONS FOR THE LOCAL SCALE ................. ..................................... 4
2.2 SPECIFICATIONS FOR THE REMOTE SCALE ................ ................................... 4
2.3 COMMON SPECIFICATIONS .............................. ................................................. 5
3.0 INSTALLATION ....................................... ................................................................. 6
3.1 LOCATING THE SCALES ................................ ..................................................... 6
3.2 SETTING UP THE SCALES .............................. ...................................................6
REMOTE SCALE SET UP ................................ ............................................................... 8
4.0 KEY DESCRIPTIONS ................................... ............................................................ 9
5.0 DISPLAYS ........................................... ................................................................... 10
5.1 WEIGHT WINDOW ...................................... ....................................................... 10
5.2 UNIT WEIGHT WINDOW ................................. .................................................. 11
5.3 COUNT WINDOW ....................................... ........................................................ 11
6.0 OPERATION .......................................... ................................................................. 12
6.1 ZEROING AND TARING THE DISPLAY..................... ........................................ 13
6.2 MEMORY FUNCTIONS ................................... ...................................................15
6.2.1 Manual accumulation.......................... ............................................................... 15
6.2.2 Automatic accumulated total ........................ ................................................ 15
6.3 PARTS COUNTING ..................................... ....................................................... 16
6.3.1 Weighing a sample to determine the Unit Weight ..... ................................... 16
6.3.2 Entering a known Unit Weight ....................... ............................................... 17
6.3.3 Automatic update of unit weight .................... ............................................... 17
6.3.4 Count pre-set or check-weighing .................... .............................................. 18
6.4 PLU (Product Look Up) ............................. ......................................................... 19
6.4.1 STORING PLU’S MANUALLY ............................ ........................................ 19
6.4.2 ENTERING DESCRIPTION MANUALLY ...................... ............................... 21
6.4.3 RECALLING PLU’S MANUALLY........................... ....................................... 22
7.0 PARAMETERS ......................................... .............................................................. 24
7.1 REAL TIME CLOCK .................................... ........................................................ 26
8.0 BATTERY OPERATION .................................. ....................................................... 27
9.0 RS-232 OUTPUT ...................................... .............................................................. 28
9.1 INPUT COMMANDS FORMAT .............................. ............................................. 29
9.2 STORING DATA VIA RS232 ............................. .................................................. 30
9.3 PLU ENTRY USING RS-232 INTERFACE................... ....................................... 31
10.0 CALIBRATION ........................................ ................................................................ 32
11.0 ERROR CODES ........................................ ............................................................. 34
12.0 TECHNICAL PARAMETERS ............................... ...................................................35
13.0 REPLACEMENT PARTS AND ACCESSORIES .................. ................................... 38
14.0 SERVICE INFORMATION ................................ ...................................................... 38
© Adam Equipment Company 2011 Page 3 1.0 INTRODUCTION · The CBD series offers a range of an accurate, fast and versatile counting scales that can use one additional externa l platform (Remote scale) for weighing or counting of heavier items. · These counting scales have the ability to use many stored information (PLU). · The scale can be operated using either pounds only, kilograms only or can be switched between pounds and kilograms. · All have stainless steel weighing platform on a St eel base assembly. · All the keypads are sealed, colour coded membrane switches and the displays are large easy to read liquid crystal type displays (LCD). The LCD’s are supplied with a backlight. · All units include automatic zero tracking, audible alarm for pre-set weights, automatic tare, pre-set tare and an accumu lation facility that allows the count to be stored and recalled as accumulated total. · The scales have an bi-directional RS-232 interface for communicating with a PC or printer. An optional USB interface is available.
© Adam Equipment Company 2011 Page 4 2.0 TECHNICAL SPECIFICATIONS 2.1 SPECIFICATIONS FOR THE LOCAL SCALE Model # CBD 4 CBD 8a CBD 8 CBD 16a CBD 16 CBD 35a CBD 32 CBD 70a CBD 48 CBD 100a Maximum Capacity 4 kg / 8 lb 8 kg / 16 lb 16 kg / 35 lb 32 kg / 70 lb 48 kg / 100 lb Readability 0.0001 kg / 0.0002 lb 0.0002 kg / 0.0005 lb 0.0005 kg / 0.001 lb 0.001 kg / 0.002 lb 0.002 kg / 0.005 lb Tare Range -4 kg / -8lb -8 kg / -9.9995 lb -16 kg / -35 lb -32 kg / -70 lb -48 kg / -99.995 lb Repeatability (Std Dev) 0.0001 kg / 0.0002 lb 0.0002 kg / 0.0005 lb 0.0005 kg / 0.001 lb 0.001 kg / 0.002 lb 0.002kg / 0.005 lb Linearity ± 0.0002 kg / 0.0005 lb 0.0004 kg / 0.001 lb 0.001 kg / 0.002 lb 0.002 kg / 0.004 lb 0.004 kg / 0.01 lb Units of Measure kg, lb 2.2 SPECIFICATIONS FOR THE REMOTE SCALE Excitation voltage 5 VDC Signal range 0-20 mV (allows 3 mV/ V LC with 5 mV zero offset) Zero range 0-5 mV Sensitivity 0.02µV / internal ADC count or better Internal ADC counts 500,000 typical at 10 mV input Load 87 ohm – 1200 ohm, Suitable for 4 X 350 ohm load cells Connection 4 wire connection to load cells plus shi eld Maximum cable length 6 meters Termination 9 pin D-subminiature plug on scale
© Adam Equipment Company 2011 Page 5 2.3 COMMON SPECIFICATIONS Interface Bi-directional RS-232 Interface Optional USB Serial Interface Stabilisation Time 2 Seconds Operating Temperature 0°C - 40°C Power supply 115/230 VAC 50/60Hz. or 12 VDC 800 mA from external power supply for USA Calibration Automatic external Display 3 x 6 digits LCD digital display Housing Indicator ABS Plastic, Stainless Steel platform Pan size 225 x 275mm 8.9” x 10.8” Overall dimensions 315 x 355 x 110mm 12.4” x 14” x 4.3” Net weight 4.1kg / 9 lb Applications Counting Scale Functions Weighing, parts counting, accumulating me mory, preset count with alarm, up to 100 PLUs with description, unit & tare weight Other Features and Specs Accuracy enhancement for parts counting, internal rechargeable battery (up to 70 hours operation depe ndent on number of load cells used and use of the backli ght)
© Adam Equipment Company 2011 Page
6
3.0 INSTALLATION
3.1 LOCATING THE SCALES
· The scales should not be placed in a location
that will reduce the accuracy.
· Avoid extremes of temperature. Do not place
in direct sunlight or near air conditioning
vents.
· Avoid unsuitable tables. The table or floor
must be rigid and not vibrate.
· Avoid unstable power sources. Do not use
near large users of electricity such as welding
equipment or large motors.
· Do not place near vibrating machinery.
· Avoid high humidity that might cause
condensation. Avoid direct contact with water.
Do not spray or immerse the scales in water.
· Avoid air movement such as from fans or
opening doors. Do not place near open
windows or air-conditioning vents.
· Keep the scales clean. Do not stack material
on the scales when they are not in use.
3.2 SETTING UP THE SCALES
SETTING UP THE LOCAL SCALE
· The CBD Series comes with a stainless steel platfo rm packed
separately.
· Place the platform in the locating holes on the to p cover.
· Do not press with excessive force as this could da mage the load
cell inside.
· Level the scale by adjusting the four feet. The sc ale should be
© Adam Equipment Company 2011 Page 7 adjusted such that the bubble in the spirit level i s in the centre of the level and the scale is supported by all four fe et. · AC powered scales, attach the power cable to the c onnector on the bottom of the scale base. If using the externa l plug in power supply module (USA) connect it to the socket on the side. · The power switch is located at the right side of t he scale base. · The scale will show the model number in the “ Weight” display window (CBD 15, where 15 denotes the maximum capaci ty of the scale in Kg) and the current software revision numb er in the “Unit Weight ” display window . · Next a self-test is followed. At the end of the se lf-test, it will display “zero weight and zero values in all three displays. If the weight display shows a value it was not possible to set a new zero during power on. SETTING UP THE REMOTE SCALE · The CBD Series can be connected to any size of loa d cell type weighing base via the Remote scale port on the righ t side of the scale case. Ensure you have the correct base for th e scale as each is matched for calibration. · Place the remote scale platform in the position wh ere it is to be used. Level the scale by adjusting the four feet. If fitted with a spirit level then it should be adjusted such that t he bubble is in the centre. · Press [Local/Rem] to select the local scale or the remote base for configuration and operation.
© Adam Equipment Company 2011 Page 8 REMOTE SCALE CONNECTION The cable for the load cell goes to a 9 pin D-submi niature plug connector with the following connections: Pin numbers Connection Pins 1,2 - Excitation (0 V) Pins 4,5 + Excitation (+5 V) Pin 7 + Signal Pin 8 - Signal (The sense wires connections of a six wire load cel l are not used and should be connected to the respective Excitation pins). REMOTE SCALE SET UP The remote scale should set for a realistic resolut ion with respect to the input provided by the load cell/s. See Section 12 for de tails of configuring the remote scale. If a single 2 mV / V load cell is fitted and more t han 60% of the load cell is used for full capacity then the high output of >6 m V span makes it possible to set a high resolution. If this criterion is met then the remote scale can be set to a high resolution with a maximum of 1:30,000, i.e. 300 kg x 0.01 kg. Where more than one load cell is fitted or the tota l load cell capacity is not utilised then a reduced resolution should be select ed in the remote scale technical set up. For example, if a system uses fou r 2 mV / V 1000 kg load cells for a scale of 1000 kg capacity then the span output at full scale will be only 2.5 mV. In this situation the resolution should be reduced to give a good number of ADC counts per displayed division. ie. Set to 1:5 000 or 1000 kg x 0.2 kg. Setting a high resolution without providing a good input to the remote scale ADC will not give better accuracy and may make the scale difficult to meet performance specification. For best performance ensure a minimum of 0. 1 mV / d.