ED-2000plus Electronic Dynamometer with HR
Contents
1. Use only with a pin of the same diameter as the original factory equipment fh V id Use hardware that allows single point attachment and freedom of alignment Do no use hardware that is oversize and restricts self alignment This results in off axis loading Do not torque bend or sideload Dillon A division of Weigh Tronix Inc 1000 Armstrong Dr Fairmont MN 56031 USA Telephone 507 238 4461 Facsimile 507 238 8258 e mail dillon weigh tronix com www dillon force com DILLON Force Measurement Products amp Systems2. address matches If it does match the ED 2000plus re sponds with its reading The concept of addresses is relatively transparent if the system consists of a single ED 2000plus and an HR 2000 The system will communicate with little if any addressing ever required However if several ED 2000plus instruments are in the same area they each need to be uniquely identified so that the HR 2000 knows which ED 2000plus it is talking to If several HR 2000 remotes are in the same area each remote needs to know when it is its turn to use the airwaves This is also accomplished by assign ing the remote a unique address and by telling it how many other remotes are in the area The following pages describe the operation of the HR 2000 both in one on one and multiple applications Operation The key functions for the HR 2000 are listed in Table 6 Key Rm Bip ON OFF Turns the unit on in radio mode RS 485 wireline communi rAdio cation will also function F ON OFF Press these two keys to power up the unit in RS 485 rS 485 while unit is off wireline mode This disables radio function and preserves battery life F ON OFF Puts the unit into addressing mode and shows the address SEtuP 100 while unit is on that is to be polled PEAK HOLD Increments the address by 1 count TEST Decrements the address by 1 count e em eem 0 F ALT Places remote in LISTEN mode The remote waits for a poll LiStEn signal from the attached peripher
3. is displayed that is within 0 1 of bridges You must hold the key down until the capacity in the currently selected measur display stabilizes ing units If displayed value is greater than 0 1 recalibrate the unit Depending on the filter value currently selected see Configuration Mode the display may take some time to settle to a stable reading F UNITS Switches device from normal operating mode to device information mode F TEST Switches device from operating mode to configu ration mode F ON Puts device in RS 232 mode This function also from power conserves battery life If you are not using the off radio function we recommend placing the device in RS 232 mode Table 1 Key Functions in Normal Operation Mode RS 232 Operation The force value received is right justified with any leading zeroes replaced by spaces Negative values will show a minus sign before the first digit The decimal point will not be printed if it follows the significant digits You can operate the ED 2000plus with a computer or other data logging device via RS 232 Place the ED 2000plus in RS 232 mode by pressing the F and ON keys simultaneously This operation is transparent to the user It is important that the ED 2000plus and the external device are set at a baud rate of 2400 for RS 232 communication When you press the DATA SEND key in RS 232 mode or send an enquire code from the external device to the ED 2000plus the following in
4. time Increment or decrement the address number using the keys described in Table 6 until the address you want is on the Screen Press the UNITS key to save the change and move to the next item in the address mode Increment or decrement the address number using the keys described in Table 6 until the address you want is on the Screen Press the UNITS key to save the change and move to the next item in the address mode Increment or decrement the address number using the keys described in Table 6 until the address you want is on the Screen SEtuP is displayed then 100 This is the Destination address currently assigned to the ED 2000plus Rememberto follow the recommen dations in Table 7 SourcE is displayed while the UNITS key is held then the Source address is displayed when the key is re leased This is the address currently assigned to the HR 2000 Rememberto follow the recommen dations in Table 7 POLL is displayed while the UNITS key is held then the poll value is displayed when the key is released This value identifies the number of remotes that may be operating in a given airspace This value hasa defaultof one Changing the value will have the effect of increasing the time between display updates Two special modes can be flagged with the Poll value A Poll value of zero places the remote in Manual Poll mode The remote will only poll the instrument when the UNITS key is pressed b
5. 2000 display This is called a multidrop system Data can be extracted from either the ED 2000plus or the HR 2000 This data can be sent to a computer by pressing the DATA SEND key or requested by the computer by sending an ENQUIRE code This guide describes the operation of the ED 2000plus series of Dillon elec tronic dynamometers and the procedures for configuring the device to your specific needs The display consists of six 7 segment digits and six annunciators which appear when appropriate See Figure 1 below There are three modes of operation Normal operating mode which covers the daily use of the device Device information mode allows information aboutthe device to be viewed but not edited Information that can be viewed includes serial number range date of last calibration etc e Configuration mode which enables the user to configure the device PEAK HOLD TEST IM UNITS LB PH KG BAT KN TONN mmm 1 64 0 04 1 DATAM CLR M ON Figure 1 Electronic Dynamometer Front Panel i DYA01 007 Z 9 z Normal Operation During normal operation mode most of the basic functions are available by pressing one key Some of the functions require that the F key is pushed Mode simultaneously This is indicated by F key Table 1 explains the key functions Key Function Display ON OFF Hold for 1 second to turn unit on On start up Shows the current gross value with the the device is initialized and sta
6. DILLON ED 2000plus Electronic Dynamometer with HR 2000 Remote User s Manual UNITED STATES 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 aresidential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CANADA This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le present appareil numerique n emet pas de bruits radioelectriques depassant les limites applicables aux appareils numeriques de la Class A prescrites dans le Reglement sur le brouillage radioelectrique que edicte par le ministere des Communications du Canada EUROPEAN COUNTRIES WARNING This is a Class A product In a domestic environment this product may cause radio interference in which the user may be required to take adequate measures CAUTION Risk of electrical shock Do n
7. Practice 14 Load Genhtetitit soe icona Rest Peer eet ata ute Pe IIO p re err meter 14 Good PIE Iiis eta icc Sui tute eR Ce a ee es pea nT OR etn ex 14 Torque and Bending icto era pando t rore Eee qae o tp on Ere sg 14 G rtified Gea eR DUST EET 14 sri 14 Good Force Measurement Practice seeeeee 15 This manualisfor reference only Capacities Construction Enclosure Units of measure Accuracy Repeatability Display update rate Internal update rate Ultimate safety factor Display Outputs Annunciators Control keys Power Operating temp Calibration Optional Radio link ED 2000plus Specifications 2 000 x 0 51b 1 000 x 0 2kg 10 x 0 002 kN 1 x 0 0002 T 5 000 x 1 Ib 2 000 x 0 5 kg 20 x 0 005 kN 2x 0 0005 T 10 000 x 2lb 15 000 x 1 kg 50 x 0 01 kN 5x 0 001 T 20 000 x5lb 10 000x2kg 100 x 0 02 kN 10 x 0 002 T 50 000 x 10 Ib 20 000x5kg 200 x 0 05 kN 20 x 0 005 T 100 000 x 20 15 50 000 x 10 kg 500 x 0 1 KN 50 x 0 01 T Aluminum alloy 2 5 and 10 000 Ib Stainless steel 20 50 and 100 000 Ib NEMA 4X IP66 sealed against dust hosedown and corrosive agents Selectable pounds kilograms kiloNewtons metric tons The selected unit of measure is saved when the power is switched off 0 1 of rated capacity 0 1 of rated capacity 2 times per second Normal mode Peak hold 8
8. al requests the reading from the ED 2000plus and returns the reading to the periph eral Table 6 Key Functions for HR 2000 Powering Up For Radio Communication To power up for use with the radio link press the ON OFF key on the ED 2000plus then the press the ON OFF key on the HR 2000 When you turn on the HR 2000 for radio use the display will show the software revision number probably hr2001 then the word rAdio Until the corresponding ED 2000plus is powered up and communicating with the HR 2000 the letter rwill flash back and forth between inverted and upright When communication is established and working properly the display will mirror the ED 2000plus display and the leftmost decimal point will blink every Ve second If communication is broken the display will flash a small o in the lower left corner of the display If communications are not resumed within ten seconds the display will show rAdio and the letter r will flash back and forth between inverted and upright While operating the HR 2000 the lower part of the leftmost digit may be observed to flash This occurs when the HR 2000 wants to transmit a message and is waiting for access or for ananswer Operating under good radio conditions this will be rarely seen You can connect the HR 2000 with a computer or other data logging device Radio Operation with via RS 232 There are two communication modes for the HR 2000 normal RS 232 The force value received
9. ation fields and typical values you can view in the device information mode The fields appear in the sequence shown Scrolling past the last item in the list will return the display to the first item in the list The device serial number 6 digits Load element number The software release number Device range in 1 000s of pounds C dAt 96 08 02 Year Month and Day of last calibration 100123 Reference to calibration document number 6 digits Total number of calibrations performed Number of times the device has been overloaded beyond 125 of full capacity The communication address assigned to the device in multidrop applications Table 3 Device Information Fields Configuration Mode The configuration mode is activated from normal operation mode by simulta neously pressing F and TEST Return to normal operation by pressing F CLR ZERO Upon entering configuration mode the selected unit annunciator will flash indicating that the device is out of the normal operating mode and the display will show the current value for setpoint 1 The configuration values may be changed and permanently stored in nonvola tile memory within the device Consequently use these functions with care Note that the values will be changed immediately in the EEPROM but some changes will only take effect when the unit is switched off and then back on These values are noted with an asterisk in the Label column of Table 5 Table 4 shows th
10. e keys you use to set configuration to your needs Table 5 contains the configuration items you can view and change PEAKHOLD Scroll down in list of information fields i e the The label for the field is shown briefly next field in the list when the key is kept depressed The actual information value is then shown TEST Scroll up in list of information fields i e the Same as for PEAK HOLD previous field in the list UNITS Show the label of the current information field Same as for PEAK HOLD F PEAKHOLD Incrementthe value shown with wraparound Dependent upon function selected F TEST Decrementthe value shown with wraparound Dependent upon function selected Table 4 Key Functions in Configuration Mode Table 5 contains the information fields and typical values you can view in the configuration mode The fields appear in the sequence shown Scrolling past the last item in the list will return the display to the first item in the list Disabling the Radio Link The ED 2000plus software allows you to use the Radio Link option If the Radio Link option is installed but not being used disable the radio portion of Software to Save Battery the software to increase battery life Also if your system is not equipped with Power the Radio Link option disable the software To disable the Radio Link software see the SErch section in Table 5 below Notice that the change will not take effect until the ED 2000plus has been switched off and t
11. formation is sent to the external device xxxxx x uu CR LF X force value u unit of measure LB KG KN or T CR LF carriage return and line feed The enquire code is a single question mark When the ED 2000plus receives this code from the external device the above information is sent If your RS 232 port is receiving garbled data check to be sure you are in RS 232 mode or that an HR 2000 is not trying to communicate with the ED 2000plus by radio Device Information The device information mode is activated from normal operating mode by simultaneously pressing F and UNITS Return the unit to normal operations Mode by pressing F CLR ZERO Upon entering device information mode the selected unit annunciator will flash indicating that the device is out of the normal operating mode and the display will show the device serial number Use the keys described in Table 2 to view the information fields described in Table 3 PEAKHOLD Scroll down the list of information fields i e the The label for the field is shown briefly next field in the list when the key is kept depressed The actual information value is then shown TEST Scroll up the list of information fields i e the Same as for PEAK HOLD previous field in the list UNITS Show the label of the current information field Same as for PEAK HOLD F CLR ZERO Return to normal operating mode Table 2 Key Function in Device Information Mode Table 3 contains the inform
12. hen back on Typical Display FiLt Filter values damping factors on the load cell signal Acceptable values are from 0 no damping to 7 maximum damping rS 485 Changes the serial communication link between RS 485 and radio rAdio link Press F TEST key to toggle between the two choices Select RS 232 communication by depressing F ON OFF at power up and RS 485 and radio will be bypassed Addr The communication address assigned to the device in multidrop applications Values should be between 33 and 255 Communication baud rate Available values are 300 1200 2400 4800 9600 and 19 200 baud System default is 2400 baud Radio communication at 2400 baud by default Change takes effect only after the unit has been switched off and then back on Used only in special software applications Table 5 Configuration Items Sleep Mode Sleep mode is a non configurable battery saving feature of the ED 2000plus It functions all the time If signal changes from the strain gages are not received by the microprocessor certain high drain functions are shut down The display does not change and any communication with the unit or signal from the gages reactivates the unit instantly The function of the sleep mode is transparent to the user Batterv Replacement When the low battery annunciator appears you have approximately five hours uu cepere of usage left To change the nine volt battery in the ED 2000plus follow these steps 1 Rem
13. is right justified with any leading zeroes replaced by spaces Negative values will show a minus sign before the first digit The decimal point will not be printed if it follows the significant digits WARNING HR 2000 is intended to send only force weight readings Although the HR 2000 can remotely configure an ED 2000plus unpredictable output may result if Print or Enquire actions occur while the ED 2000plus is in configuration mode 10 operation mode and listen mode It is important that the ED 2000plus the HR 2000 and the external device all be set at a baud rate of 2400 for RS 232 communication In normal operating mode the ED 2000plus and HR 2000 are in constant contact and the HR 2000 screen reflects whatthe ED 2000plus screen shows Information can be sent to an external device by pressing the DATA SEND key on the HR 2000 In listen mode the HR 2000 waits to receive an enquire code from the exter nal device polls the ED 2000plus for the information then returns it to the external device To enter listen mode press the F and ALT keys simultaneously In listen mode the display shows the word LISTEN and keys are nonfunctional Following is the format of the information sent to the external device xxxxx x uu CR LF ifin LISTEN mode a less than symbol gt ASCII code 62 is also sent after the line feed X force value u unit of measure LB KG KN or T CR LF carriage return and line feed The en
14. on the next page For accurate performance the force acting on the unit must be in line with the unit Centering the load is accom plished by using the shims on each side of the load cell so that it is centered on the shackle pin See the illustration at right The 20 50 and 100 Klb ED 2000plus also include spacers supplied with shackles A good fitting pin is important in order to generate an even stress distribution and avoid yield stresses The ED 2000plus are designed with the recommended shackle pin hole sizes for the Crosby shackle capacity To achieve published accuracy you must use the shackle pins and centering spacers provided by Dillon Torque and bending should be avoided Use swivels on the lifting wire for antitorque and avoid side forces Certified shackles and lifting gear should always be used in accordance to local laws and federal legislation Safety is always a concern in overhead lifting and tensioning applications To limit your liability always insist upon factory supplied shackles and pins and factory tested and certified safe optional equipment All DILLON products are designed to meet the published Safe Working Load SWL and Ultimate Safety Factor USF standards of the United States Military Good Force Measurement Practice O Force Measurement Practice Center the load on the shackle pin
15. ot remove cover No user service able parts inside Refer servicing to qualified service personnel Weigh Tronix reserves the right to change specifications at any time 02 16 00 2000USER P65 PN29641 0012e1 Printedin USA LES e E Ore 0 301 gt Tablo f COMGING E TU mt i Specificatii cde a a a a aae ii ED 2000pl us IntrodUGtlott 52 5 5 2 ces cnet Eo nta E rro CH andae nadaa aaea at 1 Normal Operation Mode eesssssssseeeeeeeeeeeenneeennntn nnn 2 19 2952 ODOFaliO i crie ivy oc anas oe PR P au Praia ca eus 3 Device Information Mode oo ro bere eee re rie tede 4 Configuration MOOUG 5 2 o iced e eene actua see orbe Eod acte Pope pee rope dpE 5 Disabling the Radio Link Software to Save Battery Power 6 Sleep Modnie nar aote thure PEE ictu od utc d e 6 Battery Replacement oa coire neret rene Enter n rers ru re EE 7 HR 2000 Introduction and Operation sssssseeeneeeeee 8 ALFOGUICTON cote test EE EUREN 8 PAGES SES pt TEN 8 Operation m PL eae 9 PoWerlrng JD easet mee pt in du c e ce ori riore DU bm tissue Eie 9 For Radio Communication eese 9 Radio Operation with RS 232 02 0 0 eeeeeccccceeeeeeeseeeeeeeeeeeeensneeeeeeeeeeenens 10 For Wireline Communication eeeeesesseeeeeeee 11 Addressing MOGG 5e ot egeo aa Erit ron opa te bee die 11 Appendix Weighing and Force Measurement
16. ove the two knurled thumb screws from the battery compartment cover Be careful not to lose these screws See Figure 6 P ED 2000plus connected to vm an HR 2000 by wire receives power from the G HR 2000 A battery is not cach UL uuum uus Knurled thumb screws ED 2000plus in this dal situation DILLON UN Ed Battery compartment cover cy 4 C e e The HR 2000 does not contain a low battery detector It merely Fi gure 6 displays the low battery warning from the loadcell Because of Battery compartment cover this change batteries in both the ED 2000plus and HR 2000 2 Remove the battery compartment cover when the battery warning lights up Radio Link systems only 3 Slide the battery down and pry the free end of the battery out of the compartment opening See Figure 7 a amp amp N MODEL ED 2000 Radio SERIAL NO 123456 CAPACITY 10000 Ib 5000 kg DILLON Battery Slide battery down and tilt battery out here MODEL ED 2000 I Radio SERIAL NO 123456 CAPACITY 10000 Ib Battery Figure 7 Battery removal 4 Pullthe battery out of the compartment and disconnect the battery from the battery lead 5 Connect new battery to the lead and reverse the disassembly procedure 7 HR 2000 Introduction and Operation Introduction To reduce battery drain when not using the Radio Link option with the HR 2000 unit on p
17. quire code for the HR 2000 is a question mark plus a carriage return CR or ASCII Codes 63 13 When the HR 2000 receives this code from the external device the above information is sent The action of sending information or polling for information can introduce delays in communication between the HR 2000 and ED 2000plus If your HR 2000 does not automatically detect the RS 232 connection turn off the unit then power up by pressing the ALT and ON keys simultaneously This forces the unit into RS 232 operation For Wireline Communication Addressing Mode To power up for use with wired communication press the F key and the ON OFF key Powering up this way will turn off the radio communication and save battery power in the HR 2000 When you turn on the HR 2000 for wireline communication the display will show the software revision number probably hr2001 then rS 485 When communication with the connected ED 2000plus is established the display will mirror the ED 2000plus display and the leftmost decimal point will blink every Vesecond If communication is broken with the ED 2000plus the display will show a small o in the lower left of the display If communication is not resumed within ten seconds the display will show rS 485 and the letter r will flash back and forth between inverted and upright You can setthe address for each HR 2000 and ED 2000plus operating in a given area so that they can work without interference If several sys
18. ress both the PEAK HOLD and the ON OFF key This disables the radio portion of the software and will increase battery life Addresses High frequency signals are subject to absorption by the ground and the atmosphere as well as reflections from metallic surfaces For low power sys tems it is normal that varia tions of range will be experi enced even in open air conditions in different environ ments Due to combinations of absorption and reflection pockets with weak and strong signals will be experienced inside the range The dominant absorption factor is the ground As a general rule the higher the antennas are above the ground the better the signal The HR 2000 operates as a remote keyboard and display for the ED 2000plus electronic dynamometer Communication between the HR 2000 and the ED 2000plus takes place in RS 485 format via cable or low power radio communication The HR 2000 has the following communication parameters hardwired into the device Communication mode RS 485 half duplex Baudrate 2400 bits per second Own address Configurable Initial remote address Last address used Addresses are important with the ED 2000plus and HR 2000 because of the manner in which they communicate The HR 2000 sends out a signal poll signal requesting that the instrument with a specific address send its display reading The ED 2000plus looks at the poll signal that the remote sent and determines if the
19. rts measuring with appropriate annunciator visible LB KG previous units selected ON OFF key is disabled KN or TONN With Version 3 0 software in peak hold device information and configuration the display will show OFF 3A when turning modes the unit off CLR ZERO Tarethe device and show net reading Reads net force value Can be positive or negative Can tare up to 100 of capacity SENDDATA Senddisplayed information via RS 232 No change in the display F CLR ZERO Reverts to gross reading Shows the gross force value UNITS Scrolls through the four possible units of mea The units legends will change in the sure and converts the reading to the selected sequence LB gt KG gt KN gt TONN gt LBetc unit Selected unit of measure is saved when and the display will update accordingly power is switched off F jPEAK Toggles the device between normal and peak Activates the PH annunciator if in peak HOLD hold mode In peak hold mode it will update the hold mode The annunciators will flash and reading at 60 times per second the top segment of the left most digit will illuminate to indicate maximum is being displayed PEAK HOLD If the device is in peak hold mode toggles The top segment of the left most digit between minimum and maximum readings illuminates if maximum reading is being displayed The bottom segment illumi nates if the minimum reading is being displayed TEST Performs an internal shunt test of the measuring A value
20. tems are operating in the same airspace each HR 2000 and ED 2000 must have a unique address Since more instruments must share the same airwaves the update time for each unit will increase Approximate times are shown in Table 7 It is recommended to keep the ED 2000plus instrument addresses at 100 or higher In multiple system environments the remotes must have their Source ad dresses and Poll parameters set appropriately The source address must start from address 32 and increase sequentially The poll value must be equal to the number of HR 2000s in the area You need to set the addresses according to the number of systems you have operating in the area See Table 7 below for the proper settings ead of eee em value mre pum time es uo md eue mre address 100 1 5 second i 1 5 second 1 5 second 100 1 second 101 1 second 2 second s 2 second 102 2 second 103 2 second Table 7 Addresses for multiple systems To assign the correct address for each part of the system you must access MM the address mode Follow these steps to access and set the proper ad The Destination address must dress match with the address entered in the ED 2000plus This value 1 has a default of 100 Entering a destination address 2 of 0 will cause the remote to send a signal called a Broad cast signal The first ED 2000plus thatresponds with its value will then be locked in 12 Press the F key and the ON OFF key at the same
21. times per second 60 times per second 5 1 6 LCD digits 0 9 22 5 mm height RS 232 output from dynamometer or Radio Link remote display unit LB KG KN TONN PH peak hold BAT low battery On Off Test Clear Zero Peak hold Function key Units Standard 9V battery alkaline or lithium The ED 2000plus has approximately 200 hours of use with the 9V alkaline battery Battery life can be extended with the use of a 9V lithium battery These values represent average use mode of operation typical period of use battery recovery and other variables determine the ultimate battery life With the optional radio link installed the 9V battery life is approximately 36 48 hours 4 to 140 F 20 to 60 C Traceable to the National Institute of Standards and Technology NIST Calibration Certificate with each unit Open air range Update rate RF signal output Up to 300 feet 2 times per second 0 dBm in 50 at 25 C in accordance to FCC Part 15 249 and in Canada under TRS RSS 210 Frequency 916 5 MHz ED 2000plus Introduction The ED 2000plus dynamometer is an electronic portable force or weight measurement instrument The ED 2000plus is available with low power radio communications This option permits wireless communication between the ED 2000plus and an HR 2000 handheld remote display The ED 2000plus system offers additional flexibility by the ability to have several up to 255 devices controlled by a single HR
22. y the operator The ED 2000plus will reply and the HR will display the reading until the unit is polled again or until the screen blanks after ten seconds of non communication Manual poll mode is designed for situations in which constant updates are not necessary to conserve battery life or reduce airwave clutter A Poll value of 255 places the unit in Monitor mode The instrument is completely passive and only ON OFF or F ON OFF keys are functional It will need a second HR 2000 operating actively and the dEStin and SourcE address must match the active HR 2000 exactly The passive HR 2000 will display any traffic FROM the ED 2000 TO the active HR 2000 as long as itis within receiving distance Monitor mode is designed for situations where a second remote is required for the same ED 2000plus 7 Pressthe UNITS key to save the change and move to the next item dEStin is displayed while the key is pressed then the destination value You are now back at the top of the list of items in address mode Appendix Weighing and Force Measurement Practice Load Centering Good Pin Fit Torque and Bending Certified Gear Safety 14 The basis for all electronic force measurement or weighing is measurement of stress in a loadcell body To obtain optimal results it is necessary to estab lish a few basic rules otherwise the effect may be a nonlinear or nonrepeatable response Read and follow these tips and see the illustrations
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