DC 3000 Series Crane Scale Instruction Manual
Contents
1. rae g od 0 0 M Cae 2 1 p 2 1 ZAA 3 D kt 0 ru p l EN 22 DC 3000 Series Crane Scale 4 4 3 Self Test Function F5 Dd These parameters are for service use only DO NOT access or change these settings yl Press Tare to skip to the next menu F6 4 4 4 Complete Menu Set F6 Press Enter to complete Menu set F6 1 X or press Tare to start over Menu Access F3 or F1 when menu is entered through Scale Setup Access see Section 4 3 Confirm Menu settings F6 1 ZZ 0 1 Saves settings then exits to normal weighing mode 14 1 2 Restores the previous settings then exits to normal weighing mode 3 Restores the factory default settings then displays SurE Press Enter to confirm z Z Xd then exit to normal weighing mode AU LL 5 LEGAL FOR TRADE 5 1 VERIFICATION When fhe scale is used in trade or a legally controlled application it must be set up verified and sealed in accordance with local weights and measures regulations The local weights and measures official or authorized service agent must perform the verification procedure It is the responsibility of the purchaser to ensure that all pertinent legal requirements are met Please contact your local weights and measures office for further details 5 2 SEALING2. DC 3000 Series Crane Scale EN 7 1 3 OVERVIEW OF PARTS AND CONTROLS cont Figure 1 3 Controls and Indicators TABLE 1 3 CONTROL PANEL Item Description Weight display 2 Infrared receiving window for optional remote controller 3 Display of commodity ID number blank if no value entered 4 Light sensor 5 Capacity data windows 6 Conirol buttons refer to Table 1 4 7 LED indicators when lit or flashing indicates Motion Scale is in motion Total Recalling data in accumulation memory Bat Low Battery voltage is lower than the preset value kg Weight unit is kilograms Ib Weight unit is pounds Zero Scale is within 1 4d of gross zero Gross Display is gross weight Tare Display is tare weight Net Display is net weight blank Data being added into accumulation memory EN 8 DC 3000 Series Crane Scale 1 3 OVERVIEW OF PARTS AND CONTROLS cont TABLE 1 4 CONTROL FUNCTIONS Button Function Description Turns the scale on or off Zero Menu Sets the scale to zero When recalling accumulation data clears the dota Enter Function Zero Menu Enters the User Menu Tare Performs a tare operation During data entry decreases the value Enter Function Tare Recalls the tare value Clear In the Gross Mode initiates scale se
3. OHAUS DC 3000 Series Crane Scale Instruction Manual SERIES kg DC 3000 Series Crane Scale EN 1 TABLE OF CONTENTS T INTRODUCTION e e M 2 Ll SAFETY PRECAUTION 2 1 2 SIZING THE SCALE Important Note EEEE 4 1 3 SVERVIEWOFPARSISANDGONTROLS oso 5 2 INSTALLATION wcze dk Wda 10 NEU UP SENE T 10 2 2 HANGING THE SCALE A 10 2 3 HANDLING HOIST MOTION asa RA RO O A ORA A EEEE O O 10 24 LOADING PROCEDURES E wiano Rip O AOR Aa ai 11 20 POWER SUPPLY KORE AOR A EPO OE AERO dE 12 2 6 REMOTE CONTROLLER O AE 12 21 ec 13 3 OPERATION e P R 13 3 1 TURNING THE SCALE ON OFF Em 13 3 2 ZERO OPERA ION E 13 3 9 TARE OPERATION E 14 3 ED cu cct 14 3 07 ACCUMULATION 14 D 16 WES HOLD 16 30 SLEEP EE 16 By SCALE EDI oai sd sk Pak as dokach doo m 17 4 1 MENU STRUCTURE crm 17 4 2 MENUNAVIGATION 17 Ja CAME SETUP AGGES dee tettodeeo ato deua citado 18 Dt
4. 6V 7Ah rechargeable lead acid battery battery charger included up to 150 hours operation between charging Net Weight 26 Ib 12 kg 29 Ib 13 kg Shipping Weight 31 Ib 14 kg 33 Ib 15 kg Shipping Dimensions 21 2 Lx 10 6 W x 12 2 54L x 27W x 31H cm EN 26 DC 3000 Series Crane Scale 7 2 DRAWINGS AND DIMENSIONS Dimensions H D 1 F 2 03 DCR250 DCR2 14 9 1 0 CR250 CR2000 9 0 12 24 18 0 6 DCR5000 17 4 1 1 Figure 7 1 Overall Dimensions DC 3000 Series Crane Scale EN 27 7 3 COMPLIANCE This product conforms to the EMC directive 2004 108 EC and the Low Voltage Directive 2006 95 EC The complete declaration of Conformity is available from Ohaus Corporation CAN CSA C22 2 No 60950 1 03 OB UL 60950 1 2003 Disposal R In conformance with the European Directive 2002 96 EC on Waste Electrical and Electronic Equipment WEEE this device may not be disposed of in domestic waste This also applies to countries outside the SET EU per their specific requirements Please dispose of this product in accordance with local regulations at the collecting point specified for electrical and electronic equipment If you have any questions please contact the responsible authority or the distributor from which you purchased this device Should this device be passed on to other parties for private or professional use the
5. For jurisdictions that use the physical sealing method the local weights and measures official or authorized service agent must apply a security seal to prevent tampering with the settings The wire or paper seal method can be applied see Section 1 3 Figure 1 1 Item 2 and Section 4 3 Figure 4 1 for the location of the sealing screw DC 3000 Series Crane Scale EN 23 6 MAINTENANCE AA WARNING DISCONNECT ALL POWER TO THIS UNIT BEFORE INSTALLING SERVICING CLEANING OR REMOVING THE FUSE FAILURE TO DO SO COULD RESULT IN BODILY HARM AND OR PROPERTY DAMAGE 6 1 CLEANING e Clean the keypad and other surfaces with a soft cloth dampened with a mild window cleaner or detergent DO NOT use any type of industrial solvent or chemicals 6 2 REGULAR MAINTENANCE AND INSPECTION Regular inspections and keeping maintenance records periodically by a qualified service technician are recommended NRY Excessive wear Check for wear Check for crack and deformation Check for wear and straighiness Excessive 10 maximum twist Check for wear crack and deformation Figure 6 1 6 2 1 Connections Regularly check connecting pieces split pins and set screws for looseness or deformity and replace or tighten them at once 6 2 2 Surface Damage Regularly check the shackle and hook surfaces for mechanical damage such as cracks etc Immedi
6. SCALE S ASSIGNED WORKING LOAD LIMITED WLL RATING SCALE CAPACITY NEVER POSITION THE LOAD OVER A HUMAN OR ANY BODY PART LOADS MAY DISENGAGE FROM THE CRANE SCALE HOOK AND SHACKLE IF PROPER PROCEDURES ARE NOT FOLLOWED DO NOT USE ANY LOAD BEARING COMPONENT THAT IS WORN BEYOND 5 OF THE ORIGINAL DIMENSION DO NOT USE THIS PRODUCT IF ANY OF THE COMPONENTS ARE CRACKED THE SAFETY LATCH MUST NEVER SUPPORT THE LOAD DC 3000 Series Crane Scale EN 3 1 1 SAFETY PRECAUTIONS cont WARNINGS D BOTH THE CRANE AND SCALE SAFETY LATCHES MUST BE IN GOOD CONDITION AND IN PLACE THE CRANE SCALE HOOK MUST ALWAYS SUPPORT THE LOAD CORRECTLY LOADS MAY DISENGAGE FROM THE CRANE SCALE HOOK AND SHACKLE IF PROPER PROCEDURES ARE NOT FOLLOWED DO NOT LET LOADS SWING DO NOT LEAVE THE CONTROLS WHILE A LOAD IS SUSPENDED Slow Fast OPERATE THE CRANE AT A SAFE SPEED EN 4 DC 3000 Series Crane Scale 1 1 SAFETY PRECAUTIONS cont BEFORE OPERATING THE SCALE Follow all local and national safety laws Follow all safety precautions from the crane manufacturer DO NOT lift beyond the rated load capacity of the crane crane scale sling chains cables or any item attached to the crane scale e DO NOT operate the scale in areas designated for pedestrians these are usually marked e DO NOT position or maneuver the scale or loads over any personnel e DO NOT use slings cables chains etc which have not been approved for li
7. content of this regulation must also be related For disposal instructions in Europe refer to www ohaus com weee Thank you for your contribution to environmental protection FCC Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment 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 Industry Canada Note This Class A digital apparatus complies with Canadian ICES 003 ISO 9001 Registration In 1994 Ohaus Corporation USA was awarded a certificate of registration to ISO 9001 by Bureau Veritus Quality International BVQD confirming that the Ohaus quality management system is compliant with the ISO 9001 standard s requirements On May 15 2003 Ohaus Corporation USA was re registered to the ISO 9001 2000 standard EN 28 DC 3000 Series Crane Scale LIMITED WARRANTY Ohaus products are warranted against defects in materials and workmanship from the date of delivery through the duration o
8. ONet O OMotion OTotal OBATLOW Okg b Ozero Gross OTare ONet O OMotion OTotal OBATLOW lb OZero Gross OTare ONet O OMotion OTotal OBATLOW lb Ozero Gross OTare ONet O OMotion OTotal OBATLOW Zero Gross OTare ONet O OMotion OTotal OBATLOW lb Ozero Gross OTare ONet O OMotion OTotal OBATLOW Okg b Gero Gross OTare O OMotion OTotal OBATLOW OZero Gross OTare ONet O OMotion OTotal OBATLOW lb Zero Gross OTare ONet O OMotion OTotal OBATLOW Zero Gross OTare ONet O OMotion OTotal OBATLOW Zero Gross OTare ONet O DC 3000 Series Crane Scale EN 17 4 1 MENU STRUCTURE TABLE 4 1 USER PARAMETERS SCALE SETUP ACCESS MENU ACCESS Fl F2 F3 F4 F5 F6 READOUT APPLICATION SPECIAL FUNCTION PRINT SELF TEST MENU SET F1 2 F2 4 1 F3 1 No function in Service Use F6 1 Filtering Level AccumulationLimit Sleep Mode this product Only Finish Setup F1 5 F2 4 2 F3 2 Tare Operation Accumulation Mode Brightness Level F1 6 2 F2 5 F33 Auto Zero Tracking Weighing Mode Battery Selection F1 6 3 F2 6 F3 4 Power on Zero Unit Conversion ID Function F1 6 4 F2 7 F3 7 Key Zero Service Use
9. Only Retain Zero Data F1 7 1 F3 8 Motion Detection Remote Controller F1 8 Unit Selection FI 9 1 14 Service Use Only Note Shaded menus have no function in this product or its settings should not be changed 4 2 MENU NAVIGATION Summary of button navigation functions in menu mode Enter Function Allows entry into the displayed menu Accepts the displayed setting and advances to the next menu item Tare Skips to the next menu or setting During numerical data entry shifts to the next digit Zero Menu Returns to the previous menu Recall Hold During numerical data entry increments the value of the flashing digit EN 18 DC 3000 Series Crane Scale 4 3 SCALE SETUP ACCESS N WARNING AA CAUTION DISCONNECT ALL POWER TO THIS UNIT BEFORE INSTALLING SERVICING CLEANING OR REMOVING THE FUSE FAILURE TO DO SO COULD RESULT IN BODILY HARM AND OR PROPERTY DAMAGE BEFORE CONNECTING OR DISCONNECTING ANY INTERNAL ELECTRONIC COMPONENT OR INTERCONNECTING WIRING BETWEEN ELECTRONIC EQUIPMENT ALWAYS REMOVE POWER AND WAIT AT LEAST 30 SECONDS BEFORE ANY CONNECTIONS OR DISCONNECTIONS ARE MADE FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN DAMAGE OR DESTRUCTION OF THE EQUIPMENT OR BODILY HARM e 0 Note approved Figure 4 1 Scale Setup Access 4 3 1 Readout Menu F1 P
10. against any object e DO NOT service or adjust the scale when a load is attached 1 2 SIZING THE SCALE Important Note How to choose the correct crane scale size Lifting capacity of the crane x Safety Factor Proper scale size e The scale capacity should be equal to or greater than the lifting capacity of the crane For example if a crane has a lifting capacity of 1 5 tons a 2 ton scale is recommended e f a company has a safety program regularly trains employees in safe crane operation and continually inspects safety related hardware for proper operation a safety factor of 1 may be used e f employees are not trained in safe crane operation and could overload the crane use at least 2 as a safety factor DC 3000 Series Crane Scale EN 5 1 3 OVERVIEW OF PARTS AND CONTROLS Figure 1 1 Front view of scale TABLE 1 1 SCALE PARTS front Item Description Shackle Weights and Measures Sealing Screw Scale Body Retaining Pins 2 Load Bearing Hook Safety Latch must be in place Connecting Tube Control Buttons Display EN 6 DC 3000 Series Crane Scale 1 3 X OVERVIEW OF PARTS AND CONTROLS cont Figure 1 2 Rear view of scale TABLE 1 2 SCALE PARTS rear Item Description Battery Charger Connector Cover 2 Rear Cover 3 Data Plate
11. ately discard and replace damaged parts 6 2 3 Deformation e Regularly check the opening of the hook When the opening is 10 greater than the initial dimension discard and replace the hook e Regularly check the twist deformation of the hook When the twist angle of the hook body is greater than 10 discard and replace the hook e The shackle and hook should not have any plastic deformation or they must be discarded and replaced 6 2 4 Abrasion and Corrosion e Regularly check the shackle and hook for abrasion and corrosion When the actual dimensions in use on the dangerous sections are less than 95 of their initial dimensions discard and replace these parts e DO NOT repair the shackle and hook system by welding e Replace the secure latch periodically and whenever it is damaged or broken This will prevent the scale from falling should it encounter a no load or zero load EN 24 DC 3000 Series Crane Scale 6 2 5 Aside from regular inspection After every months or 12 500 weighings whichever comes first lubricate joints and screw down nuts bolts etc Periodic Maintenance and Safety Schedule e After every 6 months or 25 000 weighings whichever comes first inspect the spreading wearing and distortion of the hook and shackle assemblies e After every 12 months or 50 000 weighings whichever comes first have the scale serviced to clean out the load cell axes and joint bearings and to detect and repai
12. ecall to change the setting or key in the value directly from the optional remote controller With the desired value displayed press Enter to confirm and advance to F2 4 2 or press Zero fo cancel and return to F2 4 Accumulation Function F2 4 2 Function disabled default Manual Accumulation 2 Auto Accumulation Weighing Mode F2 5 X O Normal weighing mode default Peak Hold mode 2 Setpoint mode not available with this model Unit Conversion F2 6 X No conversion default 2 kg if the current display unit is Ib converts pounds into kilograms 2 Ib if the current display unit is kg converts kilograms into pounds Geographical Adjustment F2 7 X This parameter is for service use only DO NOT change the setting Press Enter to accept and skip to the next menu F3 Press Tare successively to skip the next menus FA and F5 When F6 is displayed see Section 4 4 4 Z ML rk 2 EL D 2 1 1 Dh 1 4 1 second 00 F 5 r bt LLLI L LL D 0 0 LIE 0 D Da hal g 15 DC 3000 Series Crane Scale EN 21 4 4 MENU ACCESS Enter Zero To access Menu Access parameters press ENTER first release then press MENU Function Menu The scale enters Menu Access and first displays F3 Note to quit Menu access press CLEAR dur
13. ery capacity message bAt X where X 4 high 3 2 1 low e N BATTERY IS TO BE REPLACED ONLY BY AN AUTHORIZED CAUTION OHAUS SERVICE DEALER RISK OF EXPLOSION CAN OCCUR IF REPLACED WITH THE WRONG TYPE OR CONNECTED IMPROPERLY 2 6 REMOTE CONTROLLER Optional The remote controller operates the scale similarly to the control buttons on the scale with the addition of numeric 0 9 ID and Print buttons see Section 1 3 Figure 1 4 Functions such as entering commodity ID numeric settings such as tare and menu settings and printing not available with this product are accessed only through the remote controller To enter the commodity ID press ID then the number 0 9 via the numeric keypad Notes e When operating the remote controller aim the transmitting window at the infrared receiving window on the scale s front housing see Section 1 3 Figure 1 3 item 2 e The remote controller cannot power up the scale only turns the scale off e The remote controller can be operated at distances up to 33 feet 10m from the scale e f the remote controller fails to function clean the infrared receiving window on the front of the scale and the transmitting window on the front of the controller with alcohol and a clean cloth Remote Controller Battery Operation e The remote controller requires two 2 AA Alkaline batteries e To test the remote controller press any key while observing the indicator light
14. f the warranty period During the warranty period Ohaus will repair or at its option replace any component s that proves to be defective at no charge provided that the product is returned freight prepaid to Ohaus This warranty does not apply if the product has been damaged by accident or misuse exposed to radioactive or corrosive materials has foreign material penetrating to the inside of the product or as a result of service or modification by other than Ohaus In lieu of a properly returned warranty registration card the warranty period shall begin on the date of shipment to the authorized dealer No other express or implied warranty is given by Ohaus Corporation Ohaus Corporation shall not be liable for any consequential damages As warranty legislation differs from state to state and country to country please contact Ohaus or your local Ohaus dealer for further details OHAUS Ohaus Corporation 19A Chapin Road P O Box 2033 Pine Brook NJ 07058 2033 USA Tel 973 377 9000 Fax 973 944 7177 www ohaus com With offices worldwide 8 0 2 5 3 1 3 0 P N 80253130 2009 Ohaus Corporation all rights reserved Printed in China
15. fting DO NOT lift loads with ropes slings cables and chains that are not securely fastened around or to the load e DO NOT operate the crane scale if ropes slings cables chains etc show any signs of defect or excessive wear Replace any damaged or worn items immediately All ropes slings cables chains etc should be removed from the crane scale when not in use Before moving the load make certain that load slings load chains or other lifting devices are fully seated in the saddle of the crane scale hook with the hook latch closed At no time should a load be lift suspended from the crane scale unless the operator is at the crane s master switch or pendulum with the crane power on Keep the load as close to the floor as possible to minimize the possibility of injury should the load drop e When hitcher is used it should be the joint responsibility of the crane operator and the hitcher to ensure that hitches are secured and that all loose material has been removed from the load before starting a lift e DO NOT pull or push a load when it is attached to the scale e DO NOT allow the load to swing when it is being moved e DO NOT make abrupt starts and stops with the crane which could cause the loss of control of the load or excessively strain the liffing mechanisms ropes slings cables chains etc e DO NOT drop the load when attached to the crane scale DO NOT tilt the load too rapidly DO NOT collide the crane scale
16. ing the process to proceed directly to F6 see Section 4 4 4 Complete Menu Set 4 4 1 Special Function Menu Press Enter to access Special Function menu parameters F3 X or press Tare to skip to the next menu F4 see Section 4 2 for Menu Navigation Sleep Mode F3 1 X 0 Function disabled 1 Function enabled SLEEP is displayed when the scale remains inactive after 5 minutes default Display Brightness F3 2 Function disabled default Function enabled display brightness dims automatically when the scale remains inactive after 5 minutes 2 Auto on off display brightness adjusts according to ambient light levels Battery Selection F3 3 X This function is not available for this model DO NOT change the setting Press Enter to skip to the next menu F3 4 X ID Function F3 4 Function disabled default Function enabled allows entry of commodity ID via the optional remote controller Retain Zero Data F3 7 Function disabled default Function enabled the scale returns to the last Zero and Gross Net status when powering up Remote Controller optional Function F3 8 Function disabled Function enabled the remote controller is active 4 4 2 Printer Function F4 This function is not available for this model DO NOT access or change the setting Press Tare to skip to the next menu F5
17. l accumulation value is displayed press ZERO When SURE is displayed press ENTER to confirm 3 6 PEAK HOLD In this mode the maximum peak gross or net weight is held on the display until cleared Enable Peak Hold Mode to perform peak hold operation see Section 4 3 2 setting F2 5 At any time during weighing ex with 10 Ib gross press FUNCTION first release then press PEAK The subsequent stable maximum weight detected ex 2 015 Ib gross is held on the display Remove the weight then press ZERO to re start peak hold operation Press CLEAR to exit peak hold operation Note Accumulation is not available in Peak Hold Mode 3 7 DISPLAY HOLD In this mode the displayed gross or net weight is held on the display until cleared At any time during weighing press FUNCTION first release then press HOLD The subsequent stable displayed weight ex 2 000 Ib gross is held on the display Remove the weight then press CLEAR to clear the display 3 8 SLEEP MODE The scale enters power saving sleep mode if the scale remains inactive after 5 minutes see Section 4 4 1 setting F3 1 The scale will display SLEEP at this time until the scale is used or a key on fhe scale is pressed OMotion OTotal OBATLOW lb OZero OGross Tare ONet OMotion Total OBATLOW Okg b le o OZero OGross OTare O OMotion OTotal OBATLOW z kL OGross OTare
18. lanced and the slings are properly positioned AA Follow all safety precautions Section 1 1 and proper loading procedures Section 2 4 during hoisting operations DC 3000 Series Crane Scale EN 11 2 4 LOADING PROCEDURES Please follow the proper loading procedures ZA DO NOT DO NOT USE INTERFACE HARDWARE SHACKLES HOOKS ETC THAT ARE OVERSIZED AND RESTRICT SINGLE POINT LOADING AND SELF ALIGNMENT THIS CAN RESULT IN OFF AXIS LOADING ZA DO NOT DO NOT USE MULTIPLE ATTACHMENTS DO NOT PUSH OR PULL ON LOADING SCALE X O DO NOT PULL LATERALLY ON HOOK WITH SCALE N LOADED X DO USE HARDWARE THAT CREATE SINGLE POINT ATTACHMENTS AND ALLOW THE SCALE FREEDOM OF ALIGNMENT EN 12 DC 3000 Series Crane Scale 2 5 POWER SUPPLY A rechargeable sealed lead acid battery 6V 7Ah powers fhe scale 2 5 1 Charging Charge the battery with the battery charger through the charger connector at the rear of the scale see Section 1 3 Figure 1 2 Item 1 Remove the plastic cap on the charging port of the scale connect the charger to the charging port then plug the charger into a proper power outlet e When the scale is used regularly daily cha
19. lf test In the Net Mode clears tare and returns to Gross Mode In the Hold Mode clears the displayed value on hold Total Peak Adds the current weight reading into Accumulation memory Enter Function Total Peak Enters the Peak Hold Mode Recall Hold Press repeatedly to recall and display the following in sequence tare value first 4 digits of total accumulated value last 4 digits of total accumulated value total number of weighments return to Weighing Mode During data entry increments the value Enter Function Recall Hold Holds the displayed reading Display Hold mode DC 3000 Series Crane Scale EN 9 1 3 OVERVIEW OF PARTS AND CONTROLS cont Figure 1 4 Remote Controller optional TABLE 1 5 PARTS AND CONTROLS Item Description Infrared transmitting window Indicator light Numeric keypad Control Buttons refer to Table 1 4 with the addition of the following ID Initiates entry of commodity ID number via the numeric keypad Print nof available with this product Rubber housing EN 10 DC 3000 Series Crane Scale 2 INSTALLATION 2 1 UNPACKING Unpack the following items e Scale Unit e Upper Shackle e Lower Hook e Transformer Battery Charger e User Manual This scale is compact and relatively heavy see Section 7 1 weight
20. lue ex 40 Ib via the n n numeric keys then press TARE In this example with a gross weight of 100 Ib the resulting net DS MES weight of 60 Ib is displayed OMotion OTotal OBATLOW lb E OZero Gross OTare ONet O OMotion OTotal OBATLOW lb Oero OGross OTare Net O 3 3 3 Clearing Tare OMotion OTotal OBTUN OK With a Net display press CLEAR on the scale or the optional remote controller then the display will show the gross weight O eo OGross Net e O OMotion OTotal OBATLOW b OZero G Gross OTare ONet O 3 4 WEIGHING Load ex 2 000 Ib within full scale capacity on the scale OMotlon Zero Gross OTare ONet O OMotion OTotal OBATLOW OZero Gross OTare ONet O 3 5 ACCUMULATION In this mode the displayed gross or net weight is accumulated manually or automatically Enable Accumulation Mode to perform accumulation operation see Section 4 3 2 setting F2 4 2 Note Accumulation is not available in Peak Hold Mode see also Section 4 3 2 setting F2 5 3 5 1 Manual Total OMotion OTotal OMIUN b Turn on Manual Accumulation see Section 4 3 2 setting F2 4 2 p n n n Olero dem NR E w with the scale loaded ex 2 000 Ib gross and stable press TOTAL to add the displayed
21. nditions OMotlon OBTLOW eb e Semi automatically manually by pressing ZERO If the gross value is within the zero range Z n ex 50 Ib see Section 4 3 1 setting F1 6 4 the display will read O and the Zero LED a a DER DC D indicator will light OMotion OTotal OBATLOW lb e Automatically at Power On initial zero The power on zero range must be less than the r1 preset value see Section 4 3 1 setting F1 6 3 Zero Gross OTare ONet O e Notes e The scale will not accept a zero if the load is moving The Motion LED indicator lights to indicate that the load is in motion not stable e n the Gross mode if the Zero LED indicator is not lit press ZERO to obtain best results e The Zero LED indicator will light only when the load is O 1 4 displayed increment EN 14 DC 3000 Series Crane Scale 3 3 TARE OPERATION 3 3 1 Manual Tare OMotion OTotal OBIIOW Press TARE to store the weight reading ex 50 Ib as the tare value The Net LED indicator Z n lights and the scale displays O EE OZero Gross OTare ONet O OMotion OTotal OBATLOW Okg Note The scale will not accept a tare if the load is moving The Motion LED indicator lights to indicate that the load is in motion not stable OZero OGross OTare Net O 3 3 2 Numeric Tare OMotlon With the optional remote controller see Section 2 6 enter the tare va
22. o 0 90 21 9 LEGALFEOR TRADE c I 22 rc 22 D2 22 6 ease aa aa aa aaa aaaaaaaaaaaaaaaaaaeeeeeeee 23 EE 0 1 oc ET 23 6 2 REGULAR MAINTENANCE AND INSPECTION ss 23 6 3 DISPLAY MESSAGES uet ae hona ee RR Pe E EH HEUREA HEEG 25 6 4 SERVICE INFORMAMON AGE IA AAAA AAC 25 7 m m 25 Za 60 510 eee O EE EE EE AEGEE a AE 25 7 2 DRAWINGS AND DIMENSIONS ao i EE ti S ntt ner e antt tne 26 DEDOS inrcr cee a 27 EN 2 DC 3000 Series Crane Scale 1 INTRODUCTION This manual contains safety installation operation and maintenance instructions for the DC 3000 Series Crane Scale Model DCR Please read this manual completely before installation and operation 1 1 SAFETY PRECAUTIONS For safe and dependable operation of this equipment please comply with the following safety precautions E41 WARNINGS ONLY PERMIT QUALIFIED PERSONNEL TO SERVICE THIS EQUIPMENT EXERCISE CARE WHEN MAKING CHECKS TESTS AND ADJUSTMENTS THAT MUST BE MADE WITH POWER ON FAILURE TO OBSERVE THIS PRECAUTION COULD RESULT IN BODILY INJURY NEVER LIFT MORE THAN THE CRANE
23. on the upper left hand side of the control see Section 1 3 Figure 1 4 item 5 If it fails to light when a key is pressed replace the batteries e t is also recommended the batteries be replaced every 6 months e To replace the battery remove the remote controller by pushing the head of the controller slowly out from the upper opening on ihe back of the yellow rubber housing see Section 1 3 Figure 1 4 item 5 then pull out the controller After replacing the batteries slip the controller back into the rubber housing DC 3000 Series Crane Scale EN 13 2 7 CALIBRATION The scale comes pre calibrated from the factory If calibration is required contact an authorized Ohaus service dealer 3 OPERATION 3 1 TURNING THE SCALE ON OFF With the scale off press ON The scale powers up displays the component number and OMotion OBI software version number e g SL1 5 performs a display test then enters the active weighing mode OZero OGross OTare ONet Motion Total BATLOW kg lb XM RR E Zero Gross Tare Net OMotion OTotal OBATLOW OGros OTare ONet O OMotion OTotal OBATLOW Zero Gross OTare ONet O OMotion OTotal OBATLOW Okg Press OFF to turn the scale off OZero OGross ONet 3 2 ZERO OPERATION Zero can be set under the following co
24. otion Detection Sub menu F1 7 Press Enter to access F1 7 parameters or press Tare to skip to the next menu F1 8 Motion Detection F1 7 1 0 Function disabled Range 0 5d d scale divisions default 2 Range 1d 3 Range 3d Unit Selection F1 8 2 kg kilogram 2 Ib pound default F1 9 F1 14 These parameters are for service use only DO NOT access or change these settings Press Enter repeatedly to skip through the succeeding menus until F2 is displayed LULA p LIL H CCA 3 10 0 0 coer us 0 Ft 0 rae reat 0 run d L ru meen ree EN 20 DC 3000 Series Crane Scale 4 3 2 Application Menu F2 Press Enter to access Application Menu parameters F2 X or press Tare to skip to the next menu F3 Application Group Sub menu F2 4 Press Enter to access F2 4 parameters or press Tare to skip to the next menu F3 Accumulation Mode Sub menu F2 4 1 Press Enter to access F2 4 1 parameters or press Tare to skip to the next menu 2 5 Accumulation Limit Setting F2 4 1 Sets the minimum acceptable weight which can be accumulated value should be more than 10 scale divisions A second after accessing F2 4 1 00000 or last value setting is displayed with the left most digit flashing Press Zero to clear the existing setting Use Tare and R
25. r any cracks e After every 5 years or 250 000 weighings whichever comes first replace load cell axes joint bearings or replace the scale A sample periodic maintenance table is provided below refer also to Figure 6 1 Shackle or Hanging Ring Hook Date amp D3 D4 B Record Spreading H Twisting Record Remarks Inspector mm mm mm distortion mm mm C distortion cracks cracks Original Data Maintenance Data DC 3000 Series Crane Scale EN 25 6 3 DISPLAY MESSAGES Display Description Remedy EI EPROM checkout error e Power off and on E2 Internal RAM checkout error e Replace PCB service E3 EPROM checkout error E35 Calibration test weight is too light Add additional test weight E37 The scale is not stable Recalibrate the scale service Full Data memory overflow Underload condition Underload is below power on auto zero limit Clear transaction record e Add load fo scale e Check load cell cable connections for looseness service e Recalibrate the scale service Overload condition Overload is 9d greater than full scale capacity Reduce load on scale L bAt Low battery voltage Charge the battery immediately or after considerable usage Battery charge is too low for the scale to work replace the battery should it begin no
26. ress Enter to access Readout Menu parameters F1 X or press Tare to skip to the next menu F2 see Section 4 2 for Menu Navigation Filtering Level F1 2 Function disabled Low filtering 2 Medium filtering default 3 High filtering Tare Operation F1 5 0 Function disabled Function enabled default Tare range 0 100 of full scale capacity Zero and Auto Zero Tracking Sub menu F1 6 Press Enter to access F1 6 parameters or press Tare to skip to the next menu F1 7 Press the switch inside the sealing screw hole To access Scale Setup parameters i e 1 Remove the sealing screw on the right side of the front housing of the scale 2 m 3 scale enters Scale Setup and first displays F1 If the scale is sealed for approved applications see Section 5 entering Scale Setup voids the weights and measures approval and the unit must be re 4 Fie 2 Z J 4 I g rar 5 tkt DC 3000 Series Crane Scale EN 19 Auto Zero Tracking F1 6 2 gt Function disabled default Threshold value 0 5d d scale divisions 2 Threshold value 1d Threshold value 3d Power on Zero F1 6 3 0 Function disabled Range 2 of full scale capacity 2 Range 20 default Key Zero F1 6 4 0 Function disabled 1 Range 2 of full scale capacity default 2 Range 20 M
27. rging time is 7 to 9 hours at 25 C 77 F longer times at lower temperatures Do not recharge the battery until it is almost or fully discharged this will help extend battery life When used properly the battery can be effectively charged discharged 300 times before operating time is significantly reduced Charge the battery at least every three months to keep it in good condition The battery charge is shorter than normal if the battery is not used for more than two months At this time cycle the battery at least three times by charging it and using it until fully discharged This returns the battery to the normal operating condition The battery is not warranted since it is greatly influenced by individual use Have the battery removed when the scale is not to be used for a long time After considerable usage the battery may need to be replaced should it begin not holding a charge 5 2 Battery Indicators The indicator on the charger will indicate the charging or completed status Charge the battery when the Bat Low indicator on the scale lights see Section 1 3 Figure 1 3 item 7 Charge the battery immediately when the scale displays L Bat indicating that the battery charge is too low for the scale to work The scale will power down automatically e n the Gross display press CLEAR to initiate Self Test and display battery capacity The display reads 000007 11111 99999 lights LED cursors then displays the remaining batt
28. specifications Please take every precaution to ensure proper lifting and avoid bodily strain or injury especially of the lower back e Have at least two people remove the scale from the shipping container e Use a power lifting device such as a crane or forklift e Secure the scale to ensure it does not drop when lifting e Do not stand under the scale 2 2 HANGING THE SCALE Hang the scale from the bottom hook of a crane and lock the safety latch to prevent the scale from falling from the hook The safety latch is a safety feature of the hook on the crane If your crane does not have a safety latch or the safety latch is damaged please contact the crane manufacturer to obtain a hook with this safety feature Ensure that the crane has this feature This safety latch prevents the scale from falling during a no load or negative load condition Area designated as saddle The scale s shackle should rest here 2 3 HANDLING HOIST MOTION e After the crane scale hook has been positioned over the load lower it until the load can be attached to the scale hook As the scale hook approaches this level reduce the speed so that the lowering can be stopped smoothly and quickly e f slings are used to handle the load the slings should be fully seated on the scale hook saddle With the scale hook latch closed the scale hook should be started upward slowly until all slack has been taken out of the slings Then ensure the load is properly ba
29. t holding a charge and the scale will power down automatically SLEEP Scale is on and inactive for 5 minutes Add load or press any key on the scale 6 4 SERVICE INFORMATION For service assistance in the United States contact an authorized Ohaus Service Agent or call toll free 1 800 526 0659 between 8 00 AM and 5 00 PM Eastern Standard Time for an Ohaus Product Service Specialist 7 TECHNICAL DATA 7 1 SPECIFICATIONS Models DCR250 DCR500 DCR1000 DCR2000 DCR5000 Capacity x Readability 250 x 0 1 Ib 500 x 0 2 Ib 1 000 x 0 5 Ib 2 000 x 1 Ib 5 000 x 2 Ib default 100 x 0 05 kg 250 x 0 1 kg 500 x 0 2 kg 1 000 x 0 5 kg 2 500 x 1 kg Approved Resolution Nmax 5000 Enclosure IP65 painted cast aluminum alloy housing galvanized hook and shackle Safe Overload 200 of rated full scale capacity Ultimate Overload 500 of rated full scale capacity Display 1 25mm high 5 digit 7 segment LED for weight display 0 8 20mm high 1 digit 7 segment LED for ID adjustable brightness level Weighing Units Ib kg Extra Functions Modes Accumulation manual or auto Peak Hold Display Hold Pre set Tare with optional IR controller Environmental Filtering User selectable off low medium high Stabilization Time Within 10 seconds Key Zeroing Range 2 or 20 of full scale capacity Operating Temperature 4 F to 122F 20 C to 50 C Power
30. value OTotal and corresponding number of weighments into accumulation memory The blank LED indicator lights for 3 seconds LE LU OZero Gross OTare ONet DC 3000 Series Crane Scale EN 15 Remove the load then re weigh and repeat process The accumulation value and number of weighments are updated accordingly 3 5 2 Auto Total Tum on Auto Accumulation see Section 4 3 2 setting F2 4 2 Load the scale greater than or equal to the minimum accept limit see Section 4 3 2 setting F2 4 1 ex 2 000 Ib gross When stable the displayed gross or net value and the corresponding number of weighments are added into accumulation memory The blank LED indicator lights for 3 seconds Remove the load then re weigh The accumulation value and number of weighments are updated accordingly Note When the accumulated weight exceeds 8 digits H 9999 L 9999 see the following Section 3 5 3 or the total number of weighments exceeds 3 digits 999 the scale displays FULL and the blank LED status indicator see Section 1 3 Figure 1 3 item 7 flashes for 5 seconds This indicates that the accumulator is full and the last accumulation is invalid Clear the accumulator at this time see Section 3 5 4 3 5 3 Recalling Accumulation Data With or without a load on the scale except in Peak Hold mode press RECALL repeatedly to display the following a Tare value then b Total accumulated weight
31. value first 4 digits then C Total accumulated weight value last 4 digits then d Total number of weighments then e Return to weighing mode In this example with the scale pre loaded with 2 000 Ib gross the tare value O total accumulated weight value 22 000 Ibs 00022000 and total number of weighments 11 0001 1 The Total LED lights when the accumulated weight value and total number of weighments are displayed OMotion OTotal OBATLOW Zero Gross OTare ONet O OMotion OTotal OBATLOW OZero Gross OTare ONet O OTotal OBATLOW b OZero Gross OTare ONet O OMotion OTotal OBATLOW Oero Gross ONet OMotion OTotal OBATLOW Okg Zero Gross OTare ONet O OMotion OTotal OBATLOW lb OMotion OTotal OBATLOW Okg Ozero OGross OTare ONet OMotion OTotal OBATLOW lb OZero Gross OTare ONet O OMotion OTotal OBATLOW Ozero OGross ONet O OMotion Total OBATLOW Okg OZero OGross OTare ONet O OMotion Total OBATLOW OZero OGross OTare ONet EN 16 DC 3000 Series Crane Scale 3 5 4 Clearing Accumulation Data Press RECALL to recall accumulation data When the first sequence of the tota
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