Operating Instructions EDm Motor Drive (to use with DYNA Z
Contents
1. Force kN D F 0 3082 t 18 82 gt Force curve Force linearised 0 20 40 60 80 100 120 Time s Fig 5 02 Typical Curve of load increase 5 3 Overheating For lower rates of load increase i e voltages between 2 3 and 4 V the temperature increase inside the motor may be up to 40 degrees Celsius due to the necessary throttling of the EDm motor drive sre To avoid overheating of the EDm motor drive do not operate the motor in this throttling mode 2 3 V to 4 V if outside temperature exceeds 40 degrees Celsius 2004 07 225 6 E Page 14 6 Power Supplies Attention ras The EDm motor drive is only allowed to be supplied with DC to maximum 15 VDC The EDm motor drive can in principle be supplied in three ways Batteries Power supply or Special supply unit 6 1 EDm BC Battery Holder The EDm BC battery holder supplies the EDm motor drive using eight 1 5 V batteries that connected in series produce 12 VDC A The battery holder is not suitable for the use of rechargeable batteries as when fully charged these only produce 1 2 V each and thus only yield a supply voltage of 9 6 VDC instead of 12 VDC Copyright 2004 by PROCEQ SA Schwerzenbach 13 11 9 10 9 7 Knurled nut 8 Baby cells type C voltage 1 5 VDC LR14 9 Foot 10 Transparent housing sleeve 11 Device connector 2 pin miniature round connector series 680 12 Connectin2. 2 3to 12VDC 25 Example For v 250N s Set U 7 5 VDC 2004 07 225 6 E Page 11 4 2 4 Accuracy Measurement accuracy space is influenced by two factors e EDm motor drive in combination with the individual DYNA Z instrument as shown in the figures 4 02 4 03 and 4 04 e Manual voltage setting of 0 3V The combination of the EDm motor drive with the DYNA Z causes the lower accuracy thus especially for the DYNA Z testers with a nominal load of 6 KN see figure 4 04 If a higher accuracy is required we recommend plotting a test curve using WIGAonline software see 8 2 Accessories that will plot the gradient for the loading rate increase see 8 4 Individual setting curve In this way the rate can be set exactly as the repetition accuracy combination DYNA Z tester and EDm motor drive is good to max 5 A Ifa DYNA Z tester to be used after a long period without use the device must be loaded once to nominal load and then unloaded Only then the repetition accuracy is as described above This step is recommended each time prior to placing the tester in operation Copyright 2004 by PROCEQ SA Schwerzenbach 4 3 Operating Limits The voltage regulator keeps the voltage constant at the value set between 2 4 and 12 V on condition that the supplied voltage is at least 0 3 V higher as the voltage to be set due to the voltage drop in the voltage regulator of approx 0 3 V For usual tests with lower rates of load i
3. 2004 by PROCEQ SA Schwerzenbach Formula v 43 0 U 48 7 v Loading rate increase N s U Regulated voltage VDC Accuracy 6 to 12 VDC 10 2 3to 6VDC 21N s Example For v _ 150N s Set U 46VDC 2004 07 225 6 E Page 9 4 2 2 DYNA Z16S Z16SE Z16Fs Extraction Tester Rate of force increase N s Fi amp Load rate increase vs voltage DYNA Z16S Z16SE Z16Fs Extraction Tester lower limit upper limit y of load increase 6 7 8 9 10 11 Regulated voltage V 4 03 Voltage setting for DYNA Z16S Z16SE Z16Fs Extraction Tester Copyright 2004 by PROCEQ SA Schwerzenbach 12 Formula v 70 1 U 107 0 v Loading rate increase N s U Regulated voltage VDC Accuracy 6 to 12 VDC 10 2 3to 6VDC 32N s Example For v 300N s Set U 5 8VDC 2004 07 225 6 E Page 10 4 2 3 DYNA Z6 Z6E Z6S Z6SE Pull Off and Extraction Tester Rate of force increase N s Fi amp Load rate increase vs voltage DYNA Z6 Z6E Z6S Z6SE Pull Off Extraction Tester 5 6 7 8 Regulated voltage V Copyright 2004 by PROCEQ SA Schwerzenbach v of load increase lower limit upper limit 4 04 Voltage setting for DYNA Z6 Z6E Z6S Z6SE Pull Off and Extraction Tester Formula v 40 0 U 49 9 v Loading rate increase N s U Regulated voltage VDC Accuracy
4. EGS 1800 power supply from Einhell To connect the power station to the EDm motor drive you will need in addition to the normal connecting cable 12 an adapter cable 14 Refer to the separate operating instructions for information on the operation of the EGS 1800 power supply A 7 S 12 14 Fig 6 02 Power supply EGS 1800 Copyright 2004 by PROCEQ SA Schwerzenbach 6 2 1 Connecting the EGS 1800 Power Supply The adapter cable 14 for picture also see 8 2 Accessories provides the appropriate connection between the EGS 1800 power supply and the connecting cable One end of the adapter cable is to be connected to the threaded connector on the connecting cable ensure that the groove on the socket is aligned with the lug on the plug and the other end to the cigarette lighter connector on the EGS 1800 Using this cable the motor drive can also be connected to the cigarette lighter connector in a car 6 2 2 Operating Time Using the EGS 1800 power supply the operating time is approx 36 hours Exact information on the operating time is not possible as the operating time is heavily dependent on the current supplied to the motor which in turn can vary significantly depending on the load 2004 07 225 6 E Page 17 6 3 Laboratory Power Supply Mains Power Supply If the motor drive is to be operated from a laboratory power supply mains power supply we recommend the use of a linear power supply as otherwise mea
5. Operating Instructions EDm Motor Drive to use with DYNA Z Pull Off and Extraction Tester proceq PROCEQ SA Ringstrasse 2 Postfach 336 CH 8603 Schwerzenbach Switzerland Tel 41 0 43 355 38 00 Fax 41 0 43 355 38 12 E mail info proceq com Internet www proceq com Subject to change without notice Copyright 2004 by PROCEQ SA Schwerzenbach 2004 07 225 6 E Page 2 Contents Nok Se Se Ce ok E Sa E S WN Uaw www NNNN WN N P 4 1 4 2 4 2 1 4 2 2 4 2 3 4 2 4 4 3 Safety General Instructions Liability Safety Instructions General Unauthorized Operators Safety Symbols Correct Use Reference Standards and Regulations annkhrR RHR HRA Product Description Applications EDm Motor Drive Controls Technical Data Power Supply NNOD OD N Installation Guide Settings Direction of Rotation Setting the Loading rate increase DYNA Z16 Z16E Pull Off Tester DYNA Z16S Z16SE Z16Fs Extraction Tester___10 DYNA Z6 Z6S Z6SE Pull Off Extraction Tester_11 Accuracy 12 Operating Limits 12 Copyright 2004 by PROCEQ SA Schwerzenbach Measurements 13 Measurement Process with DYNA Z and EDm Motor Drive 13 Battery Charge State Indicator 14 Typical Loading rate increase Curve 14 Overheating 14 Power Supplies 15 EDm BC Battery Holder 15 Connecting the EDm BC Battery Holder 16 Operating Time 16 Changing the Batteries 16 EGS 1800 Po
6. arry out the stipulated maintenance properly and at the correct time Following completion of the maintenance tasks perform a functional check see 7 Maintenance and 3 Placing in Operation 1 3 2 Unauthorized Operators Children and persons under the influence of alcohol drugs or medication are not allowed to operate the EDm motor drive and the related components Persons who are not familiar with the operating instructions are only allowed to operate the motor drive under the supervision of a person familiar with the device 2004 07 225 6 E Page 4 1 3 3 Safety Symbols The following symbols are given with all important safety instructions in these operating instructions Danger AN This instruction provides information on a risk of injury and or serious injury if specific rules of conduct are not observed Attention vax This instruction warns you about equipment and material damage as well as possible financial and legal implications e g loss of guarantee potential liability etc 5 CT D7 Here you will find important instructions and information 1 4 Correct Use The motor drive is an electromechanical device and is used for driving the DYNA Z pull off and extraction testers Using this device a continuous increase in load as per the standards can be generated Copyright 2004 by PROCEQ SA Schwerzenbach Attention The motor drive and the related components are not water proof Do not use under w
7. ater If devices are wet by water spray wipe dry immediately 1 5 Reference Standards and Regulations ASTM D 4541 02 2002 DIN EN 24624 1992 DIN EN 1348 1999 DIN EN 1542 1998 PrEN 12504 3 in preparation ASTM C90 01 DIN 1048 1991 ZTV SIB 90 Annex 2 DIN EN 1015 12 2004 07 225 6 E Page 5 2 Product Descriptions 2 1 Applications The EDm motor drive for a DYNA Z pull off or extraction tester can be used if a continuous increase in load is required e g due to requirements in the applicable standards The motor drive is used for operating the hydraulic pump instead of the hand crank supplied with the DYNA Z testers Compared to the hand crank the drive has the advantage that a specific rate of increase in the load can be achieved For information on the operation of the DYNA Z and DYNA Z S pull off and extraction testers please refer to the operating instructions for these devices Copyright 2004 by PROCEQ SA Schwerzenbach 2 2 EDm Motor Drive Controls 1 Drive socket with 10x10 internal square drive 2 ON button 3 Voltage regulator 2 4 12 VDC 4 Connector supply max 15 VDC 5 Battery charge state indicator 6 Switch forward backward Fig 2 01 EDm motor drive 2004 07 225 6 E Page 6 2 3 Technical Data Supply Voltage at the motor Speed Torque Current consumption Battery charge state indicator Direction of rotation On button Dimensions mm 2 4 Power Sup
8. certified service centre A The device should be calibrated once a year 8 4 Individual Setting Curves For each combination of EDm motor drive with DYNA Z instrument an individual setting curve can be determined With this the accuracy of the speed setting for the load increase can be improved see 4 2 4 accuracy The curve must be determined using at least four points For this we recommend setting the voltage on the EDm motor drive to 2 4 V 5 V 8 V and 12 V For each voltage a test must be performed to get the typical curve of load increase with WIGAonline software or manually with the stop watch and to determine the speed in N s of the linear portion of the curve see 5 3 Typical Loading rate increase Curve The linear portion of the curve is approximately between 4 to 6 kN for DYNA Z instruments with 6 kN nominal load and approximately between 9 to 16 kN for DYNA Z instruments with 16 kN nominal load Copyright 2004 by PROCEQ SA Schwerzenbach The measured values of loading rate increase in N s vs voltage in V can be entered into an Excel sheet The setting curve can then be determined using the feature of the trend curve in Excel as follows e Mark the pair of values in the Excel sheet e Click the cursor on the icon curve and then right click the mouse e Add trend curve linear option and show equation in the figure e Take the loading rate increase from the equation 2004 07 225 6 E Page 21
9. g cable see 6 2 EGS 1800 power supply and 8 2 Accessories 13 Carry strap Fig 6 01 EDm BC Battery holder 2004 07 225 6 E Page 15 6 1 1 Connecting the EDm BC Battery Holder Connect the battery cable 12 to the connectors on the EDm BC battery holder and EDm motor drive The battery holder and the motor drive have the same threaded connector see point 11 Section 6 1 or point 4 Section 4 When making the connections ensure that the groove on the socket is aligned with the lug on the plug 6 1 2 Operating Time The EDm motor drive can be operated for approx 25 hours with batteries of type C Baby Exact information on the operating time is not possible as the operating time is heavily dependent on the current supplied to the motor which in turn can vary significantly depending on the load 6 1 3 Changing the Batteries 1 Undo the two knurled nuts 7 Pull battery block cover incl foot 9 device connector 11 and batteries 8 from the housing sleeve 10 Copyright 2004 by PROCEQ SA Schwerzenbach ou Replace batteries 8 Attention Ensure that the polarity is correct Slide entire battery block into the housing sleeve 10 Fit rear cover with rear foot 9 to threaded rods Tighten the two knurled nuts 7 before tightening place the battery holder on a flat surface on its feet so that the feet are correctly aligned 2004 07 225 6 E Page 16 6 2 EGS 1800 Power Supply PROCEQ also supplies the
10. ger A N Undo all cable connections prior to cleaning 7 1 Storage All components are to be stored in a dry place if possible free of dust If the device is not to be used for an extended period the batteries are to be removed from the EDm BC battery holder Copyright 2004 by PROCEQ SA Schwerzenbach 8 Data 8 1 Form of Supply 8 1 1 EDm Motor Drive with EDm BC Battery Holder EDm motor drive EDmBC battery holder Connecting cable Carry strap Item no 345 09 220 Fig 8 01 EDm motor drive with EDm BC battery holder 2004 07 225 6 E Page 19 8 2 Accessories EGS 1800 CD power station without adapter cable EDm motor drive with drive socket item no 345 09 223 EDm BC battery holder with carry strap item no 345 09 224 G ien k item no 345 09 225 C EGS 1800 power station s with adapter cable X item no 345 09 221 Fig 8 02 to Fig 8 09 Accessories Copyright 2004 by PROCEQ SA Schwerzenbach gt 2004 07 225 6 E Connecting cable EDm EDm BC item no 345 09 226 Adapter cable for EGS 1800 item no 345 09 227 Drive socket for EDm motor drive item no 345 09 228 Carry strap for EDm BC item no 345 09 229 WIGAonline software item no 380 01 243 Page 20 8 3 Calibration The EDm motor drive can be calibrated together with a DYNA Z pull off or extraction tester by a PROCEQ
11. ing the switch 6 observe arrow symbols Forward measuring corresponds to clockwise rotation switch 6 up The voltage at the motor is only reduced to the voltage set at the rotary knob 3 when the switch 6 is in this position Backward place pump in initial position corresponds to anticlockwise rotation switch 6 down In this switch position the drive always rotates at full speed 4 2 Setting the Loading rate increase The required loading rate increase can be adjusted by means of the voltage regulator 3 The adjusted voltage from 2 4 V to 12 V corresponds to the voltage at the motor operating in forward mode clockwise Copyright 2004 by PROCEQ SA Schwerzenbach Proce n l ww 00 905 yi 5 Fig 4 01 Front plate of EDm motor drive 2004 07 225 6 E Page 8 For each type of DYNA Z tester the ratio between the loading rate increase and the regulated voltage is different In the following are settings for DYNA Z and DYNA Z E pull off testers as well as DYNA Z S DYNA Z SE and DYNA Z Fs extraction testers 4 2 1 DYNA 216 Pull Off Tester Loading rate increase vs voltage DYNA 216 Z16E Pull Off tester of load increase lower limit Rate of force increase N s upper limit 2 3 4 5 6 7 8 9 10 11 12 Regulated voltage V Fig 4 02 Voltage setting for DYNA 216 Z16E Pull Off Tester Copyright
12. ncrease as the one mentioned in 5 2 Battery Charge State Indicator and with the LED 5 on the loading rate increase is kept at the value set st In case of unusual tests with a higher loading rate increase as the one mentioned in 5 2 Battery Charge State Indicator new batteries should be used and the effective battery voltage must be measured During the whole test the effective voltage must be at least 0 3 Volt higher as the voltage set with the regulator 2004 07 225 6 E Page 12 5 Measuring 5 1 Measurement Process with DYNA Z and EDm Motor Drive 1 Measurement process incl preparation of probe as described in the operating instructions for the DYNA Z pull off extraction tester Prepare the EDm motor drive see 3 Placing in operation as well as 4 2 5 Accuracy note 2 Set required loading rate increase as per formula or diagram see 4 2 Setting the Loading rate increase using voltage setting 3 3 Fit EDm motor drive to 10x10 square drive instead of hand crank 4 Hold drive firmly and switch on by pressing the On button 2 Keep On button 2 pressed until the sample fractures or until the required load or nominal load of the tester is reached Attention Do not load the DYNA Z tester beyond the nominal load brief overload of 10 is allowed 5 When the pump stop is reached whether forward or backward immediately switch off drive by releasing the On button 2 Copyright 2004 by PROCEQ SA Schwer
13. ply max 15 VDC only DC no AC 2 4 to 12 VDC 2 0 to 11 7 rpm max 3 Nm max 690 mA at full load LED illuminates at 8 5 VDC and above forward speed and loading rate increase as per voltage setting 3 backward always at full speed when not operated OFF housing 61 1 x 202 5 245 incl drive socket and rotary knob Drive socket outside 014 x 30 Inside 10 x 10 The EDm motor drive is supplied using an external power supply for details see 6 Power supplies that is connected to the drive using a connecting cable Copyright 2004 by PROCEQ SA Schwerzenbach The motor drive must be operated with DC the maximum voltage is 15 VDC Attention If the motor drive is operated with more than 15 VDC or AC damage to the electronics is to be expected 3 Installation Guide 1 Read the operating instructions carefully Connect power supply max 15 VDC see 6 Power supplies 3 Set direction of rotation see 4 1 Direction of rotation forward clockwise backward lt anti clockwise 4 Perform function test forward with various voltage settings speeds and backward motor always runs at full speed To switch on press the ON button 2 2004 07 225 6 E Page 7 4 Settings For the EDm motor drive the loading rate increase can be adjusted using the voltage regulator 3 The speed of the drive socket is proportional to the voltage 4 1 Direction of Rotation The direction of rotation can be set us
14. surement interference may result To connect a laboratory power supply mains power supply a special connecting cable is required A If a switched laboratory power supply is used interference may be produced that will cause measuring errors Attention gt with AC A Standard power supplies often have a high internal resistance When the EDm motor drive is supplied considerable current up to 460 mA is drawn that can result in a significant voltage drop Copyright 2004 by PROCEQ SA Schwerzenbach When power supplies are used ensure that the voltage is set to maximum 15 VDC and that the EDm motor drive is never supplied 6 3 1 Connecting any other Power Supply To connect other power supplies special connecting cables or adapters are required that are not standardised PROCEQ can provide assistance in finding a specific solution 6 3 2 Operating Time As long as the power supply is switched on or if it has capacitance the drive can be operated 2004 07 225 6 E Page 18 7 Maintenance In principle the components used in the EDm motor drive and the EDm BC battery holder are maintenance free In case of soiling please clean Attention When cleaning please do not hold the device under running liquid or immerse it in a liquid as the EDm motor drive and its accessories are not water proof Do not use abrasive cleaning agents A moist cloth or a cloth soaked in alcohol can be used for cleaning Dan
15. wer Supply 17 Connecting the EGS 1800 Power Supply 17 Operating Time 17 Laboratory Power Supply Mains Power Supply__18 Connecting any other Power Supply 18 Operating Time 18 Maintenance 19 Storage 19 Data 19 Form of Supply 19 EDm Motor Drive with EDm BC Battery Holder___19 Accessories 20 Calibration 21 Individual Setting Curves 21 2004 07 225 6 E Page 3 1 Safety 1 1 General Instructions Please read these operating instructions prior to placing in operation for the first time They contain important instructions on the safety use and maintenance of the EDm motor drive and the related components 1 2 Liability Our General Terms and Conditions of Sales and Delivery always apply Warranty and liability claims for injuries and damage to property are excluded if they result from one or more of the following causes Incorrect use of the EDm motor drive and the related components Improper use of functions operation or maintenance of the EDm motor drive and the related components Failure to observe the instructions in the operating instructions in relation to the use of functions operation and maintenance of the EDm motor drive and the related components Unauthorised modifications to the EDm motor drive and the related components Disasters caused by the action of foreign bodies accidents vandalism and acts of God Copyright 2004 by PROCEQ SA Schwerzenbach 1 3 Safety Instructions 1 3 1 General C
16. zenbach Attention The EDm motor drive and the DYNA Z tester do not have overload protection The EDm motor drive is primarily designed for the DYNA Z6 and 216 testers With these testers it is possible to apply the EDm motor drive up to the nominal load without problems button 2 Drive EDm DYNA Z_ square end Batterieholder EDm BC Fig 5 01 Measurement with DYNA Z and EDm motor drive 2004 07 225 6 E Page 13 5 2 Battery Charge State Indicator The green light emitting diode 5 illuminates when the motor is rotating ON button 2 pressed and the supply voltage is more than 8 5 V This corresponds to a loading rate increase of around 320 N s for DYNA 216 Z16E 490 N s for DYNA Z16S Z16SE Z16Fs 290 N s for DYNA Z6S Z6E Z6S Z6SE If the LED goes out i e the supply voltage is less than 8 5 V the batteries should be replaced or the power supply charged 5 3 Typical Loading rate increase Curve The increase in the load is not linear at the start as first all the play and static friction must be overcome The gradient of the linear curve is the loading rate increase v In the example of figure 5 02 with F 0 3082 t 18 82 v t 18 82 the loading rate increase becomes v F t 0 3082 kN s 308 2 N s F Load kN t Time s v Loading rate increase kN s Copyright 2004 by PROCEQ SA Schwerzenbach Typical rate of force increase DYNA Z16 pull off tester
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