OAC User Manual
Contents
1. unit piece weight The unit piece weight will then be displayed on the UNIT WEIGHT PANEL d Sampling process is now completed NOTE For best counting result refer to MINIMUM PIECES WEIGHT APPLIED amp SAMPLE SIZE SPECIFICATIONS for recommended minimum piece weight and sample size 5 8 AUTO PIECE WEIGHT ENHANCEMENT FUNCTION In order to obtain the best counting result and to avoid and minimize sampling error this scale is equipped with the AUTO UNIT PIECE WEIGHT ENHANCEMENT function This function will automatically be employed when the unit piece weight is obtained through the sampling method as described in 5 7 5 8 1 How AUTO UNIT PIECE WEIGHT ENHANCEMENT FUNCTION Works Afteraunit piece weight is obtained by methods as described in 5 7 then place more loads onto the platter The new quantity will be shown on the TOTAL COUNT PANEL The AUTO UNIT PIECE WEIGHT ENHANCEMENT function will update the unit piece weight if both requirements of below are met a The quantity added to platter is more than 4 pieces of previous maximum counts previously attained from the same transaction b The quantity added to platter is less than 100 of previous maximum counts previously attained from the same transaction If the above requirements are met a new unit piece weight will be displayed on the UNIT WEIGHT PANEL and confirmed by an audio beep AUTO UNIT PIECE WEIGHT ENHANCEMENT function will2. and the quantity is displayed on the TOTAL COUNT PANEL NOTE 1 For best counting result refer to MINIMUM PIECES WEIGHT APPLIED amp SAMPLE SIZE SPECIFICATIONS for recommended minimum piece weight and weight applied NOTE 2 When the individual unit piece weight isnot standardized itis strongly recommended that counting procedures as described in 5 6 should be employed NOTE 3 Under this method the AUTO PIECE WEIGHT ENHANCEMENT function will be disabled for same subsequent counting 5 6 COUNTING APPLICATIONS UNIT PIECE WEIGHT IS NOT KNOWN a Refer to 5 1 and 5 2 for zero and tare b Go through sampling procedures Refer to 5 7 SAMPLING for more details c Step by step add more load onto the platter or remove part of the loadfromthe platter The latest Weight unit piece weight and total quantity would be displayed on the corresponding panel NOTE 1 In case of adding do not empty load from platter until the transaction is completed NOTE 2 Also refer to 5 8 1 HOW AUTO UNIT PIECE WEIGHT ENHANCEMENT FUNCTION WORKS for more details 5 7 SAMPLING Shouldthe unit piece weight is unknown follow the below procedures to get the unit piece weight a Place a sample with known quantity on platter b Enter the quantity of the sample through the numeric keypad and confirm by pressing NUMBER SET c The scale will automatically determine th
3. 5 2 ENTER CLEAR THE WEIGHT OF A CONTAINER 5 2 1 Enter Weight of a Container Place a container onto the platter and then press TARE to tare off the weight of this container After TARE is pressed zero weight will be displayed and the TARE INDICATOR appears 5 2 2 Clear Weight of a Container from Memory To clear the weight of the container remove the container and all loads from platter and press TARE then TARE INDICATOR would disappear 5 3 PLACE A LOAD Always place a load onto the platter gently Sudden shock excessive force may cause irrecoverable damage to the weight sensor inside It is a good practice to remove all loads from platter immediately after weighed This would prolong the lifetime of the weight Sensor 5 4 WEIGHING APPLICATIONS Before weighing make sure that the ZERO INDICATOR is on Should a container have to be used refer 5 2 1 to tare off the weight of the container Place subject matter on platter and the weight of it is displayed on WEIGHT PANEL For best weighing result refer to SPECIFICATIONS for recommended minimum weight to be applied 5 5 COUNTING APPLICATIONS UNIT PIECE WEIGHT IS KNOWN AND FIXED a Refer to 5 1 and 5 2 for zero and tare Enter the unit piece weight and confirm by pressing Q WT SET The unit piece weight is now displayed on the UNIT WEIGHT PANEL c Place load on the platter The weight of the load is displayed on the WEIGHT PANEL
4. be terminated when a zero weight is detected during the transaction process It is strongly recommended that this function should be employed when the unit piece weight is unknown or when the individual unit piece weight is not standardized 5 9 ACCUMULATED COUNTING TRANSACTION a Obtain a transaction result 5 5 and 5 6 b Press M to save weight and total count to memory C Scale displays TOT 1 on the WEIGHT PANEL 1 donates this is the first memory entered The weight and total count of current transaction are saved to memory d The M INDICATOR OEC amp OAC appears to indicatethat memory isnowcontainingdata e Repeat above steps for subsequent counting transactions NOTE 1 If no unit piece weight is applied only weight data will be saved to memory NOTE 2 A quantity value couldbe manually added to memory by entering the quantity and then press M 5 10 RECALL ACCUMULATED DATA FROM MEMORY Press MR b Scale displays TOT onthe WEIGHT PANEL w donates the total number of entries saved to memory Then the total accumulated weight and total count are displayed on the WEIGHT and TOTAL COUNT PANEL respectively c The scale will return to normal operating status 2 seconds after the accumulated data is displayed NOTE Data stored willb rased when the scal is turned off o 11 TO CLEAR ACCUMULATED DATA FROM MEMORY Press MC b Scale display
5. can be taken out from the scale and recharged with the power adaptor Should additional recharged power pack is available use it to replace the faded one within the scale immediately The power pack is also equipped with the charge status indicator Refer to the above for charging status color code 6 TROUBLE SHOOTING Syndrome Check Action Check Action Syndrome Check Action Check Action Syndrome Check Action Scale cannot be turned on Is the scale charged Recharge the scale for at least 8 hours before first time use or plug in the power adaptor before power on the scale Is the inserted power adaptor properly into both the electricity outlet and the DC inlet of scale Secure bothends of the power adaptor and try again Scale turned off automatically Is the AUTO POWER OFF function employed Refer to 4 3 3 to disable the AUTO POWER OFF function Is the LO BAT INDICATOR on Apply the power adaptor Rated capacity cannot be reached Is the TARE INDICATOR on Turn the scale off Remove all loads from platter and turn on again Check Action Syndrome Check Action Check Action Syndrome Check Action Is there anything obstructing the platter Remove all obstacles When turning on scale all display PANEL blank out but only the Zero and TARE INDICATOR appear Is any load
6. CONTENTS OAC OEC OVC SERIES 1 INSTALLATION DIGITAL COUNTING AND CHECKING SCALE 2 SPECIFICATIONS OPERATION MANUAL 3 KEYBOARD PANEL LAYOUT AND DESCRIPTION PLEASE READ THIS MANUAL VERY CAREFULLY BEFORE ATTEMPT TO OPERATE THE SCALE 4 INTERNAL SETTINGS 5 INSTRUCTION FOR USE 6 TROUBLE SHOOTING AUGUST 1999 7 DAILY CARE AND MAINTENANCE Specifications subject to change without prior notice 1 INSTALLATION 1 1 Check and make sure that the following accessories are included This operation manual Scale x 1 Platter x 1 aa O w Power adaptor or Power Cord x 1 e Dust cover x 1 Contact your dealer if any items are missed 1 2 Insert the platter into the scale carefully No excessive force is required 1 3 POWER THE SCALE a Before plugging the power adaptor or power cord into an electricity outlet check and make sure that the input voltage of power adaptor matches with the output voltage of the outlet If not donot plug in the adaptor contact your dealer immediately b Before first time use plug the main adaptor or power cord into the wall outlet and charge the scale for at least 8 hours 1 4 Retain the packing materials for future transportation purposes CAUTION In some countries this unit is required by law to be sealed or stamped and bearing a serial number Do not break or remove the seal or s
7. ale before transportation or long time storage Store scale in a dry and clean place
8. ange OVC 24 2g 40g 8kg Min 4 pieces Max Max count previously achieved Operation 0 40 C 32 104 F Environment Non condensed R H 85 Power source OAC amp OEC By Built in Rechargeable Battery or Power Adaptor or Power Cord OVC By Built in Power Pack or Power Adaptor Specifications subject to change without notice 3 KEYBOARD amp PANEL LAYOUT AND DESCRIPTION KEYBOARD amp PANEL LAYOUT OAC amp OEC WEIGHT A i i osm t TOTAL COUNT PCS 07 08 R OWT EWT 04 05 06 WT MWT WT 01 b2 03 OWT wt WT KEYBOARD amp PANEL LAYOUT OVC 07 08 PRE TWT WT SET 04 05 06 WT wt WT DESCRIPTION 1 NUMERIC AND DECIMAL KEYS Press these keys to attain the desired numeric value 2 CLEAR KEY Press this key to clear the numeric figure entered 3 UNIT PIECE WEIGHT SET KEY Press this key to enter a unit piece weight 4 NUMBER SET KEY Press this key to enter the number of pieces on platter 5 M KEY Press this key to add current total count to memory 6 MR KEY Press this key to recall individual counting result and accumulated total counts 7 MC KEY Press this keytoclearalldatakept inmemory 8 TARE KEY Press this key to tare off the weight of a container Refer to SPECIFICATIONS for maximum tare ran
9. applied to platter when turning scale on Turn scaleoff Remove all loads from platter and turn scale on again Is the platter inserted properly Turn scale off Insert platter properly and turn scale on again Weight and TOTAL COUNT PANEL blank out during operation Does the load applied to platter xceed the rated capacity of scale Remove all loads from platter and try again Syndrome Check Action Check Action Check Action Weighing result is not accurate Is the scale placed in a level condition Adjust the adjustable feet toa level condition Is the scale affected by airflow vibration or RFI Place the scale away from all disturbances Is the scale calibrated correctly Contact your dealer DAILY CARE AND MAINTENANCE Clean the scale with a soft and damp cloth If necessary apply a mild detergent Do not use any harsh abrasive material acetone volatile solvent thinner or alcohol for cleaning Verify the accuracy of scale periodically NOTE In some countries calibration is restricted to be done by an authorized qualified agent only Contact your dealer for more information It is agood practice to apply the dust cover when operating the scale The scalemust be placedhorizontally during transportation or long time storage Remove platter from sc
10. d transactions is shown here POWER KEY The power key is locatedat the left handbottom side of the lower housing Press this key forward to turn scale on or backward to turn scale off 4 INTERNAL SETTINGS 4 1 PLACE THE SCALE Place this unit ona hard and strong surface where is free fromRF interference vibration fire direct sunlight and excessive moisture For most accurate weighing result always place this unit on a level surface If necessary adjust the adjustable feet underneath the scale to obtain a level condition 4 2 POWER ON OFF THE SCALE Press ON OFF forward backward to turn scale on off 4 3 INTERNAL SETTINGS A 3 1 OAC amp OEC Set Backlight Option Status 3 1 1 Turn backlight on Power Saving Mode Turn scale on Press 1 then press ZERO a Oy A Backlight is turned on NOTE Under the Power Saving Mode backlight will be automatically turned off after weight displayed is unchanged for about 20 seconds Backlight will be turned on again by pressing any key or when a new weight is detected 4 3 1 2 Turn backlight on Without Power Saving Mode a Turn scale on b Press 2 then press ZERO c Backlight is tuned on NOTE Backlight under this mode will remain lit on until manually turned off 3 1 3 Turn backlight off Turn scale on Press 0 then press ZERO a OUA Backlight is turned off A 3 2 OVC Set Sta
11. ge 9 ZERO KEY Press this key to set weight to zero Refer to SPECIFICATIONS for maximum zero range 10 CHECK KEY Press this key to set upper weight and count check limit 11 PLU PRESET SET KEY Press this key to set a unit piece weight to PLU 12 PLU RECALL KEYS Press these keys torecallthe unit piece weight stored in the corresponding PLU location 13 ZERO INDICATOR When a zero weight is detected an arrow will appear and point at this indicator 14 TARE INDICATOR Whenthetare functionis inoperation anarrow will appear and point at this indicator The weight being displayed on the WEIGHT PANEL is the net weight 15 LO BAT INDICATOR When the battery inside scale is low this indicator would light on keep flushing for OVC Recharge the scale immediately Failure to do so may cause unrecoverable damage to the battery OVC This indicator would remain light on when the unit is under standby status 16 CHARGING INDICATOR This indicator shows the recharging status of the battery Red color Recharging battery Green color Charging completed 17 M INDICATOR OAC amp OEC This indicator will appear when memory is containing accumulated transaction data 18 WEIGHT PANEL The current weight detected is shown here 19 UNIT PIECE WEIGHT PANEL The current unit piece weight entered is shown here 20 TOTAL COUNT PANEL Total count of the current or accumulate
12. he upper count limit through the numeric keypad and confirm by NUMBER SET or press CLEAR to quit When NUMBER SET is pressed scale displays CH C and upper count limit entered on UNIT WEIGHT and TOTAL COUNT PANEL respectively Wait until the scale return to normal operating status The upper weight limit is now stored in memory NOTE The upper count limit stored in memory will b rased when scale is powered off f Start counting transaction When the upper count limit is reached or exceeded continuous audio beep alarm will be generated andthe count value shown on TOTAL COUNT PANEL will start flashing 12 3 Clear Upper Weight Limit Wait until the scale return to normal The upper weight limit is now erased from 12 4 Clear Upper Count Limit 5 a Press CHECK b Press 0 c Press QWT SET d operating status memory 5 a Press CHECK Press NUMBER SET Wait until the scale return to normal operating status The upper count limit is now erased from 13 UNIT PIECE WEIGHT PLU MEMORY b Press 0 Gi memory 5 5 13 1 Saving a Unit Piece Weight to PLU Memory This scale is equipped with 8 unit piece weight PLUmemories Save aunit piece weight to memory by one of the following methods o 13 1 1 Direct entry method Key inthe unit piece weight through keypad Make sure the unit piece weight does not exceed 5 figures disregarding decimal locat
13. ion Press PRESET Press the preferred PLU location to store or press PRESET again to quit 13 1 2 Current unit piece weight method When a unit piece weight is displayed on the UNIT WEIGHT PANEL press PRESET Press the preferred PLU location to store or press PRESET again to quit NOTE Data stored in Unit Piece Weight PLU will not b rased when scale is powered off 5 13 2 Recall Unit Piece Weight from Memory To recall unit piece weight stored in memory simply press the corresponding Unit Piece Weight PLU After the PLU is pressed the unit piece weight will be displayed on the UNIT WEIGHT PANEL NOTE The AUTO PIECE WEIGHT ENHANCEMENT function will be disabled for same subsequent counting if the unit piece weight is recalled from memory 5 13 3 Clear Unit Piece Weight PLU a Press 0 b Press PRESET Cc Press preferred PLU location to clear or press PRESET again to quit 5 14 COMPUTER DATA RS232C OUTPUT Option 5 14 1 Create a Program File a Create BASIC computer program file as below to enable the computer to receive data sent by scale 10 OPEN COM 2400 N 8 2 CS DS CD AS 1 x Input 1 if the input port of computer is COM 1 or input 2 for COM 2 etc 20 LINE INPUT 1 A 30 PRINT AS 40 GOTO 20 50 END b Save the above program file 5 14 2 Connect the Scale with a Computer Follow the below steps to co
14. ndby Status 4 3 2 1 Employ standby function Power Saving Mode d Turn scale on e Press 1 then press ZERO f Power Saving Mode is now employed NOTE Under the Power Saving Mode the unit willautomaticallyenter standby mode after weight displayed is unchanged for about 20 seconds When the unit is under standby status the LO BAT INDICATOR will light on The unit will return to normal operating mode by pressing any key or when anew weight 8 divisions is detected 3 2 2 disable standby function Turn scale on Press 2 then press ZERO a Oy amp Power Saving Mode is now disabled 4 3 3 Set AUTO POWER OFF Status This unit is equipped with AUTO POWER OFF function Default setting auto off after 4 minutes unused Follow the below steps to disable employ the AUTO POWER OFF function a Turn scale off b Press and hold NUMBER SET then turn scale on Scale displays F 1j c Press NUMBER SET for three times Scale displays F 4j d Press QWT SET to select To disable the AUTO POWER OFF function select j 0 OFF To employ the AUTO POWER OFF function select 4 OFF Press ZERO to confirm and return to normal operation status 5 INSTRUCTIONS FOR USE 5 1 ZERO THE WEIGHT DISPLAYED WHEN UNLOADED If ZERO INDICATOR does not appear when the unit is not loaded press ZERO to set weight displayedto zero Refer to SPECIFICATIONS for maximum zero range
15. nnect the scale with a computer a Turn scale off b Turn computer off c Connect the RS232C output of scale to computer by a appropriate data cable d Turn scale on Turn computer on Load and run the BASCIA program file 5 15 PRINTER OUT OPTION By pressing the M and MC the follow data will be transmitted to computer S N WT UW CT N NOTE 1 Ol 78 1 0000 78 02 580 2 0000 290 NOTE 2 0 3 100 NOTE 3 03 658 468 NOTE 4 NOTE 1 S N Serial Number WT Weight UW Unit Piece Weight CT N Count Number An underlined heading will be transmitted if M is pressed for the first time NOTE 2 By pressingM again the dataof2 transaction is transmitted NOTE 3 donates that the count number is added to memory by manual entry NOTE 4 By pressing MC the total number of transaction total accumulated weight and count number are transmitted A consecutive dot line sent before the accumulated result donates the total accumulated value 5 16 RECHARGE THE SCALE When the LO BAT INDICATOR appears recharge the scale immediately Fail todo so will damage the rechargeable battery inside Recharging is possible during operation Thecharge status is indicated by the In Charge indicator as below RED Rechargeable battery is being recharged GREEN Rechargeable battery is completely charged NOTE OVC The power pack
16. s TOT 0 on the WEIGHT PANEL 0 donates no entry is saved to memory Then zero weight and zero count are displayed on the WEIGHT and TOTAL COUNT PANEL respectively The arrow pointing at the M INDICATOR OFC amp OAC will disappear c All data is cleared now d The scale will return to normal operating status 2 seconds after the accumulated data is erased 5 12 CHECK FUNCTIONS This scale is equipped with Check Function to monitor upper weight limit or upper count limit 5 12 1 Monitoring the Upper Weight Limit Follow the below steps to monitor the upper weight limit a Press CHECK scale displays CH _C on the UNIT WEIGHT PANEL b Key in the upper weight limit through the numeric keypad and confirm by WT SET or press CLEAR to quit c When WT SET is pressed scale displays CH A and upper weight limit entered on the UNIT WEIGHT and WEIGHT PANEL respectively d Wait until the scale return to normal operating status The upper weight limit is now stored in memory NOTE The upper weight limit stored in memory will b rased when scale is powered off f Start counting transaction When the upper weight limit is reached or exceeded a continuous audio beep alarm will be generated 5 12 2 Monitoring the Upper Count Limit Follow the below steps to monitor the upper count limit a Press CHECK scale displays CH _C on the UNIT WEIGHT PANEL b Key in t
17. tamp or serial affixed to this scale Such actions may be an offend in law and void warranty Contact your dealer for more information or after sales service For most accurate result do not use this scale when environment condition fall beyond those as listed on SPECIFICATIONS Do not attempt to open this unit or any trouble shooting other than those listed on TROUBLE SHOOTING 2 SPECIFICATIONS 2 2MINIMUM PIECES WEIGHT APPLIED amp SAMPLE 2 1 GENERAL SPECIFICATIONS SIZE SPECIFICATIONS Model No Capacity Division OAC 1 2 12009 0 1g Model No Recommended Minimum OAC 2 4 2400g 0 2g Piece Weight Sample OAC 6 6000g 0 59 Weight Applied Size OAC 12 12kg 1g OAC 1 2 0 1g 2g 400g OAC 24 24kg 29 OAC 2 4 0 2g 4g 800g OEC 1 2 1200g 0 29 OAC 6 0 59 10g 2000g OEC 3 3000g 0 5g OAC 12 1g 20g Akg OEC 6 60009 lg OAC 24 2g 40g 8kg OEC 12 12kg 29 OEC 1 2 0 2g 4g 400g OEC 30 30kg 59 OEC 3 0 59 10g 1000g OVC 1 2 1200g O lg OEC 6 lg 20g 2000g OVC 2 4 2400g 0 2g OEC 12 2g 40g 4kg OVC 6 6000g 0 59 OEC 30 5g 100g 10kg ove 12 12kg 1g OVC 1 2 0 1g 2g 400g OvVC 24 24kg 29 OvC 2 4 0 29 4g 800g Tare Range FULL RANGE SUBTRACTIVE OVC 6 0 59 10g 2000g Zero Range Maximum 2 of Rated Capacity OVC 12 Ig 20g 4kg Auto Pieces Weight Enhancement R
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