Cardinal Detecto, Operation Manual

Page 1: ...ION MANUAL 25 Pound Capacity Counter Type Electronic Scale MSB 25 Series Cardinal Scale Manufacturing Company P O Box 151 Webb City MO 64870 PH 417 673 4631 Printed In U S A 8540 M222 O1 Rev C 07 10 Cardinal ...

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Page 3: ... 3 1 Unpacking 3 2 Placement 3 3 Level adjustment 3 4 Power supply connection PART 4 Operation 4 1 Key functions 4 2 LED indicator functions 4 3 Operation weighing sampling and counting 4 4 Test mode PART 5 Calibration PART 6 Serial Interface 6 1 Purpose 6 2 Interconnection 6 3 Message format PART 7 Care and Maintenance PART 8 Parts Breakdown 8 1 Exploded View 8 2 Parts list TABLE OF CONTENTS ...

Page 4: ...is a ruggedized fully electronic digital weight indicator employing a single point load cell stainless steel weighing platform digital electronics full travel keypad LED annunciators to indicate scale mode twenty character alphanumeric dot matrix display with 7 16 inch high characters and serial interface Operating instructions are readily visible on a pull out instruction placard 1 4 Principles o...

Page 5: ...106 with floating decimal Dimensions 5 H x 17 W x 21 D Weight 28 lb Operating temperature 32 F 104 F 0 C 40 C Weighing accuracy This equipment is manufactured in accordance with the recommendations set forth by Handbook 44 issued by the United States Department of Commerce National Insitute of Standards and Technology Capacity 25 lb x 0 05 oz 0 005 lb ...

Page 6: ...n free location away from direct sunlight and away from any rapidly moving air source CAUTION DO NOT place the scale on any unstable cart stand or table The scale may fall causing injury to the operator and seriously damage the scale or proper operation of the scale may be inhibited 3 3 LEVEL ADJUSTMENT Before mounting the commodity tray onto the scale level the scale if necessary by adjusting the...

Page 7: ... way bypass the power cord grounding prong Be certain power cord is routed out of the way of normal traffic 3 4 3 START UP When the power switch is turned ON the scale will perform a brief display of model and version numbers On conclusion the display will show zero weight signaling that the scale is ready for use When the unit is plugged in and turned OFF power is provided to the load cell and ci...

Page 8: ...nation of either the lb or lb oz indicator If a tare was previously entered via the TARE key the net weight will be displayed and the NET annunciator will illuminate If no tare has been entered the weight displayed will be gross weight and the GROSS annunciator will illuminate 4 0 OPERATION The DECIMAL key is used to enter a decimal point where desired when keying in a number sequence The NUMERIC ...

Page 9: ... a known piece weight to be used in a counting operation KEY FUNCTIONS Cont WT PC Pressing the PRINT XMIT key will transmit RS 232 data to an optionally installed printer printing data which is currently shown on the scales display along with descriptive headings See section 6 0 for further information PRINT XMIT Pressing the 1 key while displaying any weight or count information will select the i...

Page 10: ... CLEAR lb lb oz Pressing the PC WT key will display the calculated number of pieces per pound This number is calculated as the reciprocal of the WT PC value The PC WT annunciator will illuminate The ENTER key is used when keying in some calibration and operational data to accept or terminate the entry PC WT ENTER The TEST key is located on the bottom of the scale enclosure Pressing this switch wil...

Page 11: ...in via the numeric keypad or in a mode that will display the current TARE weight lb The lb indicator shows that the display is in the weight mode and that the weight displayed is in decimal pounds lb oz The lb oz indicator shows that the display is in the weight mode and the weight displayed is in pounds and ounces MOTION The MOTION indicator shows that the scale weight is unstable An unstable wei...

Page 12: ... is stored The net weight used in all sampling and counting functions is determined by subtracting the stored tare weight from the gross weight Note that the GROSS indicator is only active when the display is in the weight mode as shown by the illumination of either the lb or lb oz indicator PC WT The PC WT indicator shows that the indicator is displaying the calculated number of pieces per pound ...

Page 13: ...the SAMPLE key repeatedly will cause the sample quantity to step in multiples of 10 from 10 through 250 OR 3 Key in the desired sample value via the numeric keypad 4 Place on scale the indicated sample quantity and press the ENTER key The display will change to count mode and the COUNT indicator will illuminate 5 Add to or remove from scale pieces to be counted and read the total count 4 3 3 SAMPL...

Page 14: ... A KNOWN AVERAGE WEIGHT PER PIECE 1 Press the WT PC key 2 Key in desired average piece weight value in decimal pounds format only via the numeric keypad followed by ENTER Place items to be counted on scale then press the COUNT key 3 Read count on display 4 3 9 TO DISPLAY WEIGHT PER PIECE OR PIECE PER WEIGHT 1 To display the average weight per piece based on the most recent sample press the WT PC k...

Page 15: ...the power cord and turn the scale ON The display will show LOAD SCALE TO 25 LB If it is desired to bypass calibration and only change AUTOZERO press the CLEAR key at this point and proceed to step 9 Allow load cell and electronics to stabilize for at least 5 minutes if power had previously been off 30 minutes or more 8 Apply an accurate 25 pound test weigh to the platform and press the ENTER key T...

Page 16: ...14 5 1 CALIBRATION SEAL CALIBRATION SEAL PLASTIC COVER ...

Page 17: ...DC Logic 1 Space 3V to 12VDC Logic 0 Signal identification PIN 1 CHS Protective ground PIN 2 TX Transmitted data from MSB 25 PIN 3 RX Received data to MSB 25 PIN 6 DSR Data set ready to MSB 25 PIN 7 COM Signal ground PIN 20 DTR Data terminal ready from MSB 25 Data format 1200 baud standard 1 start bit 7 data bits no parity 2 stop bits on transmit 1 stop bit on receive Record formats depending upon...

Page 18: ...rgent Be certain power is removed before cleaning is begun DO NOT use an abrasive cleaner on this instrument 3 DO NOT replace a fuse with the power cord plugged in or use fuses of sizes other than specified 4 DO NOT use acetone or other volatile solvents for cleaning 5 DO NOT use any sharp or pointed instrument to depress keys 6 DO follow all warnings and instructions marked on this product and li...

Page 19: ...17 PARTS DIAGRAM ...

Page 20: ... 6690 0001 8 Load cell 25 lb with cable 2950 C009 4A 9 Adjustable leveling foot 4 per assembly 6540 1011 6540 1012 10 Pull out instruction placard 8540 C213 0A 11 Keypad 24 key full travel 8540 D207 0A 12 LED display board 8540 D206 0A 13 Display alphanumeric dot matrix 20 char 8542 D013 1A 14 Controller board 8540 D034 2A 15 Serial I O board 8540 D205 0A 16 Analog board 584GR670 17 Calibration se...

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Page 22: ...U N A M E D S I G U N E D F A C T R E D I N U S A U N A M E D S I G U N E D F A C T R E D I N U S A ...