Installation and User Manual
Contents
1. eesseeesseeeeeeee nennen nnne menn nnns nnne nnns nnne 3 6 Figure 4 Load cell wiring detail 3 7 Figure 5 LCA and DTR 65 pinout 3 8 Figure 6 and DTR 65 3 9 Figure 7 Apply calibration 4 7 Figure 8 Weightless calibration angles cccseccccescecseeecceseeceeeeeeeeceaeesseueeseueesseeeesseeesses 4 9 Figure 9 Access to the DTR 65 fuses and fuse 6 1 Figure 10 Re assembly of DTR 65 boards into the 6 3 TABLES Table 1 Convert wiring from LCA to the 65 3 8 Table 2 Convert wiring from to the DTR 65 3 9 Table 3 Load cell diagnostic errors cccccsecccseseeceececeeeeeceueeceeeeseueeceueesseueesseesseeeesseeessas 4 1 Table 4 Load cell calibration errors 4 11 Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 INTENTIONAL BLANK PAGE www maxcessintl com MAGPOWR 65 MI 850A349 1 1 1 INTRODUCTION About these operating instructions All of the information herein is the exclusive proprietary property of Maxcess International and is disclosed with the understanding that it will be retained in confidence an2. P 14 Alarm high compare value 500 10 9990 P 15 Alarm low compare value 0 10 9990 P 16 Alarm hysteresis percent 0 Hysteresis percent is a percentage of maximum 000 0 100 0 tension value in C1 3 or C2 5 17 Alarm ON delay time The alarm ON output is 0 00 00 99 99 delayed by this number of seconds P 18 Alarm OFF delay time The alarm OFF output is 0 delayed by this number of seconds 00 00 99 99 Alarm operation with hysteresis Alarm activation type 0 Alarm turns on when tension is greater than High value Alarm turns off when tension is less than HighValue HysteresisPercent MaximumTension Alarm activation type 1 Alarm turns on when tension is less than Low value Alarm turns off when tension is greater than LowValue HysteresisPercent MaximumTension Alarm activation type 2 Alarm turns on when tension is greater than High value or less than Low value Alarm turns off when tension is less than HighValue HysteresisPercent MaximumTension and when tension is greater than LowValue HysteresisPercent MaximumTension Alarm activation type 3 Alarm output is the complement of alarm activation type 2 www maxcessintl com MAGPOWR 65 MI 850A349 1 5 3 PARAMETERS Digital input threshold Parameter Description Default Range P 12 Sets the digital input threshold for either 5V or 24V Operation When set for 5V the threshold be
3. Max null drift 0 02 of load cell rating Max null drift 0 02 of load cell rating Max null drift 0 02 of load cell rating A 0 A Max null drift 0 0796 of load cell rating CE TUV Rheinland of North America to UL61010 1 and CAN CSA C22 2 No 61010 1 and CB Certificate to IEC61010 1 RoHS MI 850A349 1 9 1 SERVICE Service requests and replacement parts To request service or to get replacement following addresse this page Fife 222 West Memorial Rd Oklahoma City OK 73114 USA Phone 1 405 755 1600 Fax 1 405 755 8425 Web www maxcessintl com parts conta ctoneofthe 5 or your regional office listed at the bottom of Fife Tidland GmbH Max Planck Strasse 8 65779 Kelkheim Deutschland Telefon 49 6195 7002 0 Fax 49 6195 7002 933 Web www maxcess eu When ordering replacement parts please indicate where possible part number drawing number and model description If it is necessary to return the DTR 65 for service care must be taken to properly package the unit to prevent damage during shipment If possible use the original sh qu a MAXCESS weBex 5 gt NORTH CENTRAL AND SOUTH AMERICA Tel 1 405 755 1600 1 405 755 8425 sales maxcessintl com www maxcessintl com INDIA Tel 91 22 27602633 Fax 91 22 27602634 india maxcessintl com www maxcess in EUROPE MIDDLE EAST AND AFRICA Tel 49
4. Description Range 00 Password When the DTR 65 is locked the display will show for this parameter until the or button is pressed Enter in the password to unlock the parameters When the DTR 65 is not locked the display will show 0000 for this parameter Enter in a new password to lock the parameters When the DTR 65 is locked all parameters will be viewable but cannot be changed and no calibrations will be performed 0 9999 Miscellaneous Parameter Description Default P 19 Tension number format Tells whether tension display is 3 digit with no fixed right hand zero or 3 digit with fixed right hand zero Auto Select between formats Based on value in Maximum Tension C1 3 or C2 5 1 2 3 digit with no fixed right hand zero 2 3 digit with fixed right hand zero 0 P 20 Tension polarity Set to 1 to show positive tension when the force is acting in the direction opposite the force direction arrow on the load cells Set automatically by Precision calibration 1 21 DP position Set the decimal point position to show when displaying tension 0 0000 1 0000 2 000 0 3 00 00 4 0 000 P 22 Firmware Version Displays the firmware version p 23 Exit from menu and return to displaying tension Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 6 1 MAINTENANCE Maintenance No regular maintenance
5. Only connect to one power source www maxcessintl com MAGPOWR 65 MI 850A349 1 3 5 Electrical installation continued www maxcessintl com gt INSTALLATION See Figure 3 for reference 1 Connect power to the DTR 65 Only one power source is needed For 100 240 VAC power Connect 100 240 VAC to pins 2 labeled L1 and AC L2 For 24 VDC power Connect a 24 VDC power supply to pins 4 and 5 Pin 4 should be positive 2 Connect the PE of the building or machine to 1 pin 3 marked with the earth ground symbol Note The negative power connection pin 5 is internally connected 1 pin 3 This connection is used for EMC compliance 1 pin 3 is also connected to all the terminals labeled with SHLD which pin 10 TB2 pins 5 and 6 TBI pin 5 is also connected to all the terminals labeled GND TB1 pin 11 and TB2 pins 3 and 8 WARNING Death or injury can result from electric shocks Safety requirements require a connection between the DTR 65 earth ground and the PE circuit of the building or machine CAUTION Never place electrical cables under mechanical strain Always provide mechanical support of wiring with either clamps or flexible or rigid conduit 3 Connect one or two load cells to pins 6 7 8 and 9 See Figure 3 If using non MAGPOWR half bridge load cells see Figure 4 for wiring 4 Calibrate the load cells by following the procedure sta
6. 6195 7002 0 Fax 49 6195 7002 933 sales maxcess eu www maxcess eu JAPAN Tel 81 43 421 1622 Fax 81 43 421 2895 japan maxcessintl com www maxcess jp ipping container s CHINA Tel 86 756 881 9398 Fax 86 756 881 9393 infogmaxcessintl com cn www maxcessintl com cn KOREA TAIWAN AND SE ASIA Tel 65 9620 3883 Fax 65 6235 4818 asia maxcessintl com 2014 Maxcess 10 1 APPENDIX DTR 65 Flowchart 0000 P 00 PASSWORD D CAL EXCITATION VOLTAGE Ci 14 Ci 2s C15 DASS 0 0 1 ms 00 00 4 UNLOAD D P POSITION MAX TENSION CALIBRATION CAL SENSOR TENSION TENSION Eri Fase 00 00 0 0 002 1 1000 9 0500222 0 edgy 11 pod LOAD CELL LOADCELL MAXIMUM WEBWRAP ANGLE FROM START NSITIVITY RATING TENSION ANGLE TU or DISPLAY FILTER FREQ 49 gt o A CJ e Ui U 2e E 0 10V OUTPUT FILTER FREQ 4 20 OUTPUT FILTER FREQ 0 1 OUTPUT FILTER FREQ 10V OUTPUT 0 VOLTAGE 10V OUTPUT 100 VOLTAGE U 70 n m d NJ 7 m gt REI 20mA OUTPUT 10096 CURRENT 1mA OUTPUT 096 VOLTAGE 1mA OUTPUT 100 VOLTAGE LEGEND PRESS PLUS DIGITAL INPUT THRESHOLD PRESS MINUS ALARM ACTIVATION TYPE PRESS ZERO
7. A ALARM HIGH COMPARE VALUE UU U EIS UW p ALARM LOW COMPARE VALUE ALARM HYSTERESIS PERCENT e U 70 CU MM ALARM ON DELAY TIME ALARM OFF DELAY TIME TENSION NUMBER FORMAT TENSION POLARITY DECIMAL POINT POSITION 4 CO 114 C0 2 4 C0 3 C0 4 a 100 54 0 6 0 0 0 0 0 0000 0000 0000 0000 0000 0000 10V OUTPUT 10V OUTPUT 20mA OUTPUT 20mA OUTPUT 1mA OUTP OUTPUT 1mA OUTPUT 0 CAL 0 100 CAL CAL 100 FIRMWARE VERSION EXIT FROM MENU MODE FORCE WEIGHTLESS DIRECTION CALIBRATION MON DTR 65 FLOWCHART 0 ep PRESS AND HOLD PLUS AND MINUS FOR 2 SECONDS 0 PRESS AND HOLD ZERO FOR 2 SECONDS www maxcessintl com MAGPOWR DTR 65 MI 850A349 1
8. DTR 65 will now display tension with units of kPound The display will increment in 0 1 kPound steps MAGPOWR DTR 65 MI 850A349 1 4 13 Entering maximum tension continued Example 2 Using two GTSB 2200 load cells The rated load is 4400 Ibs The application s maximum tension is 2000 Ibs Enter decimal point position as 00 00 Enter Maximum tension as 2 00 The DTR 65 now displays tension with units of 1000 165 The display will increment in 10 Ib steps Alternatively www maxcessintl com Enter decimal point position as 0000 Enter maximum tension as 2000 The DTR 65 will now display tension with units of 1 Ibs The display will increment in 10 Ib steps Note that the right most zero is fixed and does not change MAGPOWR DTR 65 MI 850A349 1 5 1 PARAMETERS Parameters Filtering The tension display and all 3 analog outputs have a separate low pass filter The filter response can be set from 100 Hz to 0 01 Hz Parameter Description Units Default Range 02 Tension display filter frequency Hertz 3 00 01 99 99 0 to output filter frequency Hertz 40 00 01 99 99 P 04 4 to 20mA output filter frequency Hertz 40 100 01 99 99 P 05 tolmA output filter frequency Hertz 40 00 01 99 99 Analog output scaling Each analog output s output values for zero tension and maximum tension can be set by the following parameters P
9. installed has been stopped and is secured from being turned on Only perform installation maintenance or repair tasks on the digital load cell amplifier when there is no electrical power in the system The digital load cell amplifier must be securely mounted before being placed in operation Only replacement parts obtained from Maxcess may be used No modifications may be made to the digital load cell amplifier Do not place electrical cables under mechanical strain continued www maxcessintl com MAGPOWR 65 MI 850A349 1 2 4 Basic safety information continued gt www maxcessintl com SAFETY INSTRUCTIONS WARNING Shock may result from water or conductive particles entering the DTR 65 enclosure due to poor gasket sealing on the front panel To maintain the IP65 rating on the front panel be sure the gasket is properly seated between the DTR 65 front panel and the panel into which the DTR 65 is installed WARNING Death or injury can result from unexpected movement of the machine into which the DTR 65 is installed Protect against unexpected movement by removing electrical power from the digital load cell amplifier and the machine into which the digital load cell amplifier is being installed WARNING Death or injury from shock may result from wiring live power to the DTR 65 Be sure the power is turned off and locked out before wiring the DTR 65 WARNING Death or injury can result from electric
10. is required on the DTR 65 Fuse Replacement There are four fuses in the DTR 65 To access 1 Remove the DTR 65 from the panel 2 Remove the four corner pan head screws on the DTR 65 back panel 3 Carefully slide out the board assembly until all four fuses are visible Do not remove the board assembly farther than this point Figure 9 Access to the DTR 65 fuses and fuse locations Fl 24 VDC input power F2 100 240 VAC input power F4 24 VDC into the main board fuses are 2 5A fast blow 250 V Recommended fuse part numbers are listed on page 8 1 Specifications continued WWw maxcessintl com MAGPOWR DTR 65 MI 850A349 1 6 2 MAINTENANCE Fuse Replacement continued 4 After replacement of any bad fuses carefully slide the board assembly back into the enclosure 5 Install the four pan head screws into the corners of the back panel and tighten 6 Re install the DTR 65 into the panel using the panel mount jacks gasket and set screws DTR 65 Re assembly if pulled out too far If the board assembly is pulled all the way out of the enclosure follow these steps to reinstall it without damaging any components 1 Install the board assembly into the enclosure on the second groove from the bottom 2 Slide the board assembly in until the keypad cable is just flush with the back of the enclosure 3 Usea small screwdriver to pull the cable so it makes a loop ove
11. wiring Fuse ratings in Specifications p 8 1 Fuse Replacement p 6 1 Figure 3 DTR 65 wiring displayed tension Analog output range misconfigured Check parameters P 06 through P0 11 Alarm output not working Analog output not calibrated Alarm not wired correctly Perform output calibration CALO Check alarm wiring Figure 3 DTR 65 wiring Remote zero not zeroing tension Alarm not configured correctly Remote zero input not wired correctly Check parameters P 13 through P 18 Check remote zero wiring Figure 3 DTR 65 wiring Displayed tension is reading negative value with increasing tension Cannot change parameters or perform calibration www maxcessintl com Digital input threshold level not set correctly Tension polarity is wrong Password protection is active Check parameter P 12 Check parameter P 20 Enter the password into P 00 to unlock the DTR 65 The master unlock password is 6195 MAGPOWR DTR 65 MI 850A349 1 8 1 SPECIFICATIONS General Power Internal fuses Temperature range Operating Storage Enclosure Panel Thickness Range Panel Cut Out Climatic class Relative humidity Pollution degree Dimensions Display Display decimal point Maximum gain Tare Adjustment www maxcessintl com 100 240 10 50 60 Hz 0 09 A or 24 VDC 10 0 14 A maximum Note that the 24 VDC negative supply and earth gro
12. 4 Calibration tension is greater than Maximum tension Make Maximum tension larger than Calibration tension Er 5 Maximum tension exceeds the load cell rating Lower wrap angle make roll weight smaller or get higher rated load cells Table 4 Load cell calibration errors Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 4 12 Entering maximum tension Examples The following are examples of displaying tension that results from the value entered for maximum tension and the selection of the decimal point position The DTR 65 displays tension with three significant digits Example 1 Using two GTSD 15000M load cells The rated load is 30000 kg The application s maximum tension is 15000 kg Enter decimal point position as 000 0 Enter Maximum tension as 15 0 The DTR 65 now displays tension with units of 1000 kg The display will increment in 100 kg steps Same application but desired units are Newtons The load cell s rated load is 294 KN The application s maximum tension is 147 Enter decimal point position as 0000 Enter Maximum tension as 147 The DTR 65 now displays tension with units of 1 KN The display will increment in 1 steps Same application but desired units are Pounds www maxcessintl com The load cell s rated load is 66 1 kPounds The application s maximum tension is 33 0 kPounds Enter decimal point position as 000 0 Enter maximum tension as 33 0 The
13. GPOWR DTR 65 MI 850A349 1 www maxcessintl com 3 3 INSTALLATION Mechanical installation continued 3 Reinstall the panel jacks from the back of the DTR 65 into the panel jack grooves in the side of the enclosure 4 Install the set screws into the panel jack grooves and tighten with the supplied allen wrench to secure the DTR 65 in the panel and to form a seal on the gasket Tighten the set screws to a torque of 0 099 to 0 113 Nm 14 to 16 oz in Figure 2 Installation of the DTR 65 into a panel www maxcessintl com MAGPOWR 65 MI 850A349 1 3 4 INSTALLATION Electrical installation AN WARNING Death or injury from shock may result from wiring live power to the DTR 65 Be sure the power is turned off and locked out before wiring the DTR 65 All wiring must comply with the essential requirements of the appropriate standard s and is the responsibility of the installer For fixed permanent installation of the DTR 65 a suitable switch or circuit breaker must be installed as a disconnecting device and this switch circuit breaker needs to be labelled appropriately Wiring to the digital load cell amplifier must be insulated copper wire with a temperature rating of at least 80 C The wire size must be at least 0 34 mm2 22 AWG Use twisted pair cable for the power Use shielded cable for the load cell and analog output wiring The DTR 65 can be powered by either 100 240 VAC 50 60 Hz or by 24 VDC
14. I 850A349 1 4 9 Tension calibration Weightless calibration continued Display now shows C2 4 Press and enter the combined load cell rating Press and hold for two seconds until the display starts flashing to store the parameter Range 10 9990 Display will now show C2 5 Press and enter the maximum tension Press and hold for two seconds until the display starts flashing to store the parameter This value scales the output The output will be at 10 volts or 20 mA when the measured tension matches this value The maximum output voltage or current is set by parameters P 07 P 09 and P 11 Range 10 9990 Figure 8 Weightless calibration angles X Web wrap angle Y Angle from force direction Arrow Continued www maxcessintl com MAGPOWR 65 MI 850A349 1 4 10 Tension calibration Weightless calibration continued Display now shows C2 6 Press 2 and enter the web wrap angle in degrees This is the angle over which the web touches the idler roller Press and hold for two seconds until the display starts flashing to store the parameter Refer to Figure 8 for the wrap angle X Range 10 180 0 Display now shows C2 7 Press 2 and enter the angle from the force direction arrow or center line in degrees This is the angle between the resultant force from the web tension and the force direction arrow of the load cel
15. INSTRUCTIONS Symbols used The following safety identification symbols are used in these Operating instructions WARNING CAUTION General danger or important note Reference to general hazards that may result in bodily injuries or damage to device or material WARNING CAUTION Danger due to crushing Reference to danger of injury caused by crushing WARNING CAUTION Danger due to cutting Reference to danger of injury caused by cutting WARNING CAUTION Danger due to voltage electric shock Reference to danger of injury caused by electric shock due to voltage WARNING CAUTION Danger due to hot surfaces Reference to risk of injury caused by burning www maxcessintl com MAGPOWR 65 MI 850A349 1 2 3 SAFETY INSTRUCTIONS Basic safety information Proper use The digital load cell amplifier is intended to be used on machines or systems to amplify the signal from MAGPOWR or competitor load cells Indoor operation see environmental specifications Improper use Operation outside the technical specifications Operation in an or intrinsically safe area Outdoor operation Any other use than the proper use shall be deemed inappropriate Installation and commissioning Any digital load cell amplifier which is damaged must not be installed or put into operation Only perform installation maintenance or repair tasks on the digital load cell amplifier when the machine into which the DTR 65 is
16. MAGPOWR TENSION CONTROL P sunm MAGPOWR MAGPOWR DTR 65 Digital Load Cell Amplifier Installation and User Manual DIGITAL LOAD CELL AMPLIFIER DTR 65 qu ESS 55 E93 MI 850A349 1 CONTENTS INTRODUCTION 1 1 About these operating instructions cccccceecccseeecceeeeceeeecseeeeseueesseeeesneesseeeeseneens 1 1 Prod ct oVervi ew eec pio ce eR EO p CMM E 1 2 Model number Qm 1 2 SAFETY INSTRUCTIONS 2 1 Instructions fOr US GIU UNI ead 2 1 Safety 2 1 Basic safety information 2 3 INSTALLATION 3 1 Teufel 3 1 Electrical ot i eR t etta t ERE Uta tibus 3 4 Complete DTR 65 wiring cesses nennen menn enne nnne nnne nnne 3 6 Load cell wiring assa atge 3 7 idiom er 3 8 From LCA TO DIR 65 ott tem eoe ttr hare Da rau 3 8 From DTR DER 36 5 tre tete ca teet Pape tuta tete e Eo Na es 3 9 OPERATION 4 1 evidence p m 4 1 Zero the tension 15 1 4 2 Reset parameters yeo a a e eA EO eden eie redeo e EDEA 4 2 T nsion overzrange EA ED E ke Feel iret pA i EEE 4 2 Password proteCtiON ciinii tedne ap p i 4 2 Programming 244812179 4 3 Parameter N
17. UME erika eap iaia gs 4 3 CalibratiOn EET eE 4 5 Precision calibration nennen 4 5 Weightless 4 8 Tension calibration errors nnne 4 11 Entering maximum tension 4 12 PARAMETERS 5 1 ene thon sesh hada Sobers ete noue 5 1 Analog output scaling 5 1 Alarm setup and OperatiOn c ccccccsscecseceeceeeeceeeecceeeeceaeesseeeeseueessaeeeneeeessaeeeneneens 5 2 Digital input threshold 5 3 Calibrate the analog outputs esses nennen menn nnne n nnns 5 3 PASS WONG iiie fion 5 4 Miscellan OUsS ete eee ee ee 5 4 MAINTENANCE 6 1 Fuse Replacement eoe ie eo e ie 6 1 DTR265 Assemibly e etd t 6 2 TROUBLESHOOTING 7 1 www maxcessintl com MAGPOWR 65 MI 850A349 1 CONTENTS SPECIFICATIONS 8 1 SERVICE 9 1 APPENDIX DLCA FLOWCHART 10 1 FIGURES Figure 1 DTR 65 dimensions nnne nnns nnne renean 3 2 Figure 2 Installation of the DTR 65 into a 3 3 Figure 3 Complete DTR 65 wiring
18. arameter Description Units Default Range P 06 Sets the 0 to output voltage volts 0 100 00 10 00 when the tension is O P 07 Sets the 0 to output voltage volts 10 00 00 10 00 when the tension is equal to maximum tension P 08 Sets the 4 to 20mA output current milliamps 4 100 00 20 00 when the tension is O Allows changing to a O to 20 mA output P 09 Sets the 4 to 20mA output current milliamps 20 100 00 20 00 when the tension is equal to maximum tension P 10 Sets the to 1mA output current volts 0 100 00 10 00 when the tension is O P 11 Sets the 0 to 1mA output current volts 10 100 00 10 00 when the tension is equal to maximum tension The voltage value entered in P 10 and P 11 represents the current value in milliamps when divided by 10 Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 5 2 PARAMETERS Alarm setup and operation The following parameters describe the setup and operation of the alarm output Parameter Description Default Range P 13 Sets the alarm activation type 0 0 3 0 Alarm ON when tension is above the alarm high compare value 1 Alarm ON when tension is below the alarm low compare value 2 Alarm ON when tension is either above the alarm high compare value or below the alarm low compare value 3 Alarm ON when tension is below the alarm high compare value and above the alarm low compare value
19. d problem free installation of the digital load cell amplifier the digital load cell amplifier must be properly transported and stored professionally installed and placed in operation Proper operation and maintenance will ensure a long service life of the device Only persons who are acquainted with the installation commissioning operation and maintenance of the system and who possess the necessary qualifications for their activities may work on the digital load cell amplifier Note The safety information may not be comprehensive Please note the following The content of these operating instructions safety instructions on the device machine manufacturer s specifications All national state and local requirements for installation accident prevention and environmental protection The safety instructions and symbols described in this section are used in these operating instructions They are used to avoid possible dangers for users and to prevent material damage SIGNAL WORD Source of danger and its results Avoiding dangers The signal word DANGER refers to the danger of death or serious bodily injuries The signal word WARNING refers to the danger of moderate to severe bodily injuries The signal word CAUTION refers to the danger of slight to moderate bodily injuries or material damage The signal word NOTICE refers to the possibility of damage to equipment MAGPOWR DTR 65 MI 850A349 1 2 2 SAFETY
20. d will neither be duplicated nor copied in whole or in part nor be used for any purpose other than for which disclosed Copyright 2013 all rights reserved Periodically there will be updates to this manual The latest version is available at www maxcessintl com or by calling your regional office listed on the back page of this publication These digital load cell amplifiers must not be installed or used a machine or system which does not comply with the machinery directive 2006 42 EC These digital load cell amplifiers were designed and manufactured to be installed as Partly Completed Machinery into a machine or partly completed machine The instructions must be read and used by all persons who have the responsibility of installing and maintaining this digital load cell amplifier These instructions must be retained and incorporated in the technical documentation for the machine or partly completed machinery into which the digital load cell amplifier is installed CE marking This digital load cell amplifier is marked with the CE sign according to the EMC directive 2004 108 EC and the low voltage directive 2006 95 EC Conventions used in this manual All dimensions and specifications are shown in the format mm inches unless specified otherwise Language These are the original instructions written in English www maxcessintl com MAGPOWR 65 MI 850A349 1 1 2 INTRODUCTION Product overview The DTR 65 is a digital
21. ectrical power from the digital load cell amplifier and the machine into which the digital load cell amplifier is installed WARNING Danger of injury from crushing Maintenance and repair tasks on the digital load cell amplifier must be performed only when the machine into which the DTR 65 is installed has been stopped and has been secured from being turned on again AN WARNING Shock may result from water or conductive particles entering the DTR 65 enclosure due to poor gasket sealing on the front panel To maintain the IP65 rating on the front panel be sure the gasket is properly seated between the DTR 65 front panel and the panel into which the DTR 65 is installed www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 3 2 INSTALLATION Mechanical installation continued 1 Remove the panel jacks from the back of the DTR 65 2 Install the DTR 65 into a standard 1 8 DIN cut out 92 x 45 3 62 x 1 77 Figure 1 Make sure the gasket is between the DTR 65 front panel and the panel into which the DTR 65 is being installed to maintain the IP 65 rating on the DTR 65 front panel Figure 2 page 3 3 98 4 3 87 DIGITAL LOAD CELL AMPLIFIER E m e OOOO ds B 0 0 0 MAXCESS acess amp 2 1 3 7 0 14 172 6 77 92 3 62 SUGGESTED PANEL CUT OUT 3 Figure 1 DTR 65 dimensions continued MA
22. l or centerline of the load cell The maximum value is 45 degrees Press and hold for two seconds until the display starts flashing to store the parameter Refer to Figure 8 for the angle from force direction Y Range 00 0 45 0 Display now shows C2 8 Press to start the weightless calibration The display will show a wait screen and then display PASS for a successful calibration or an error code to indicate an issue with the calibration From either the passing or error screen press to return to displaying tension See the calibration errors in Table 4 on page 4 11 If the displayed tension reads negative when force is applied to the load cell change parameter P 20 Tension Polarity to 1 The displayed tension will now read positive when force is applied Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 4 11 Tension calibration errors Display Error description PASS Calibration was successful No Errors found Signal read by the amplifier is too large when maximum tension is applied Er 1 This is caused by maximum tension being too large Reduce maximum tension Signal read by the amplifier is too small Too little of the load cell range is Er 2 being used thus the gain is greater than 32 1 Use more of the load cell range or set maximum tension higher Er 3 Roller weight too large Roller weight exceeds 9096 of the load cell rating Make roller weight smaller Er
23. libration Weightless calibration Use this method when applying a known weight is not convenient or desired For Precision Calibration method see page 4 5 Enter the programming mode by pressing and holding and for two seconds Use the and or buttons to to parameter P 01 Press 2 to see the present load cell excitation voltage Select either 5V or 7 5V When using MAGPOWR load cells select 7 5V Press and hold for two seconds until the display starts flashing to store the changes Use the and or buttons to go to CAL2 Press to enter the CAL2 sub menu Display now shows C2 1 Unload the load cell roller and press 2 The DTR 65 will now zero out the idler roll weight and show a wait display After zeroing the DTR 65 will automatically increment to the next parameter Display now shows C2 2 Press and select the decimal point position for tension Press and hold for two seconds until the display starts flashing to store the decimal point position chosen Range 0000 0000 000 0 00 00 0 000 Display now shows C2 3 Press and enter the load cell sensitivity in mV V units MAGPOWR load cells have a sensitivity of 2 1 mV V Consult the manual of competitor s load cells if using non MAGPOWR load cells Press and hold for two seconds until the display starts flashing to store the parameter Range 000 1 100 0 continued Www maxcessintl com MAGPOWR DTR 65 M
24. not locked the DTR 65 To unlock the DTR 65 see the Password parameter 00 on page 5 4 Precision calibration Use this method when applying a known weight with a rope in the web path to the load cells for calibration Typically this should be 10 of the load cell rating or greater Enter the programming mode by pressing and holding and for two seconds Use the and or buttons to go to parameter Press 2 to see the present load cell excitation voltage Select either 5V or 7 5V When using MAGPOWR load cells select 7 5V Press and hold for two seconds until the display starts flashing to store the changes Use the and or buttons to go to Press to enter the CALI sub menu Display now shows 1 1 Unload the load cell roller and press 2 The DTR 65 will now zero out the idler roll weight and show a wait display After zeroing the DTR 65 will automatically increment to the next parameter continued www maxcessintl com MAGPOWR 65 MI 850A349 1 4 6 Tension calibration Precision calibration continued Display now shows 2 Press and select the decimal point position for tension Press and hold for two seconds until the display starts flashing to store the decimal point position chosen Range 0000 0000 000 0 00 00 0 000 Display now shows C1 3 Press and enter the maximum tension Press and hold for two sec
25. om MAGPOWR 65 MI 850A349 1 4 1 Operation OPERATION DTR 65 control buttons There are three manual control buttons on the DTR 65 increment decrement zero tension or enter or save function Power on The DTR 65 will display the software version number when power is first applied for five seconds and then the DTR 65 will start displaying the tension During the software version display diagnostics are performed on the load cells and any errors are displayed The load cell diagnostic errors are shown in Table 3 To exit from the load cell diagnostic error press and the tension will be displayed If no errors are detected the tension will be displayed Display Meaning Er 10 Sensor White S or Black S wire disconnected Er 11 Sensor Red wire disconnected Er 12 Sensor Green P wire disconnected Er 13 Sensor Failure or other miswiring error Example Green and White wire are swapped etc Table 3 Load cell diagnostic errors WwWw maxcessintl com MAGPOWR DTR 65 MI 850A349 1 4 2 Zeroing tension display While displaying tension press for two seconds to zero the displayed tension and output Connecting the digital input Zero to either 5V or 24V for greater than 500 ms will zero the displayed tension and output This function will work only when displaying tension and not if in the parameter menu or during calibration Rese
26. onds until the display starts flashing to store the parameter This value scales the output The output will be at 10 volts or 20 mA when the measured tension matches this value The maximum output voltage or current is set by parameters P 07 P 09 and P 11 Range 10 9990 Display now shows 4 Press and enter the calibration tension that will be applied to the load cell Press and hold for two seconds until the display starts flashing to store the parameter Range 0 9990 continued www maxcessintl com MAGPOWR 65 MI 850A349 1 4 7 Tension calibration Precision calibration continued Display now shows 5 Apply the calibration load to the load cell using a temporary web or rope and a known weight entered in 4 The temporaray web should follow the normal web path When using a rope the rope should be centered on the rollers See Figure 7 Press to start calibration The display will show a wait screen and then display PASS for a successful calibration or an error code to indicate an issue with the calibration Temporary web 2 Sensing roll 3 Weight W on Figure 7 Apply calibration tension From either the passing or error screen press to return to displaying tension See the calibration errors in Table 4 on page 4 11 www maxcessintl com MAGPOWR 65 MI 850A349 1 4 8 Tension ca
27. r the top of the header P105 on the main board 4 Carefully slide the board assembly the rest of the way into the enclosure continued Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 6 3 MAINTENANCE DTR 65 Assembly continued Notice Failure to loop the keypad cable over header P105 will result in the keypad cable being compressed between the main board and the front panel This may put excessive strain on the keypad cable ZIF connector and result is loss of keypad response Loop in keypad cable Figure 10 Re assembly of DTR 65 boards into the enclosure www maxcessintl com MAGPOWR 65 MI 850A349 1 7 1 TROUBLESHOOTING Fault Description Probable Cause Solution Reference Er 10 at power up Er 11 at powr up Er 12 at power up Er 13 at power up Display not lighted Sensor White S or Black S wire disconnected Sensor Red P wire disconnected Sensor Green wire disconnected Sensor Failure or other mis wiring error Example Green and White wire swapped etc No power Check sensor wiring Check sensor wiring Check sensor wiring Check sensor wiring Check power wiring Figure 3 DTR 65 wiring Figure 3 DTR 65 wiring Figure 3 DTR 65 wiring Figure 3 DTR 65 wiring Figure 3 DTR 65 wiring Analog outputs not changing with the Fuse s blown Analog output shorted Check fuse s in DTR 65 Check Analog output
28. rting on page 4 5 Precision or 4 8 Weightless Figure 3 on the next page shows the complete DTR 65 wiring Note When using the AC supply input TB pin 4 does not output 24 VDC This pin is a power input only MAGPOWR DTR 65 MI 850A349 1 3 6 INSTALLATION Wiring for the DTR 65 0 1mA ALARM IS CONTACT CLOSURE SIGNAL DEVICE TB2 1 2 3 4 5 6 7 8 9 44959395925 TETS DET ii 555 e a o e ES 9 523 gt g 6 5 466 TB1 1 2 3 4 5 6 7 8 9 10 11 12 CLOSE FOR TENSION ZERO ONLY CONNECT 1 POWER SOURCE EARTH MAGPOWR MAGPOWR LOAD LOAD CELL CELL Figure 3 Complete DTR 65 wiring www maxcessintl com MAGPOWR 65 MI 850A349 1 3 7 INSTALLATION Wiring for the DTR 65 Two MAGPOWR Load Cells Lu I o 6 o P GREE P RED One MAGPOWR Load Cell w x FOW oa 45 vw uu Snore 5 30 6 7 8 9 1 Two Half Bridge Non MAGPOWER 500mv Load Cells One Half Bridge Non MAGPOWER 500mv Load Cell Precision Bridge Completion gt Resistors Contact Load Cell Manufacturer for Values Figure 4 Load cell wiring detail www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 3 8 INSTALLATION Convert wiring from LCA to DTR 65 Table 1 shows how to convert the wiring from an LCA to the DTR 65 F
29. se to cancel the data change and return to the menu Press 2 and hold for two seconds until the display starts flashing to save the changed parameter If the data has been changed and the data has not been saved after five seconds of no button activity the display will flash indicating the data needs to be saved The CALI and CAL2 menus are sub menus which are used to step the operator through the calibration sequence Press when a CALx menu is showing to get into the sub menu The parameters will now be labeled Cx y continued Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 4 4 Programming mode Parameter number continued When in the programming mode and no buttons have been pressed for two minutes the DTR 65 exits the programming mode and returns to displaying tension This menu time out is not active once any of the calibration loops have been entered The DTR 65 allows a password to be set which prevents changes to the parameters or performing a calibration When locked all parameters can be viewed Only zeroing tension is allowed while the password has locked the DTR 65 www maxcessintl com MAGPOWR 65 MI 850A349 1 4 5 Tension calibration The DTR 65 allows either precision calibration or weightless calibration The Precision Calibration method is described below Weightless Calibration begins on page 4 8 Calibration can only be performed when the password has
30. shocks Safety requirements require a connection between the DTR 65 earth ground and the PE circuit of the building or machine continued MAGPOWR DTR 65 MI 850A349 1 SAFETY INSTRUCTIONS Basic safety information continued Operation None as tasks from the operator are generally not required Maintenance and repair WARNING Death or injury can result from unexpected movement of the machine into which the DTR 65 is installed Protect against unexpected movement by removing electrical power from the digital load cell amplifier and the machine into which the digital load cell amplifier is installed WARNING Danger of injury from crushing Maintenance and repair tasks on the digital load cell amplifier must be performed only when the machine into which the DTR 65 has been installed has been stopped and has been secured from being turned on again WARNING Death or injury from shock may result from wiring AN live power to the DTR 65 Be sure the power is turned off and locked out before wiring the DTR 65 Decommissioning The digital load cell amplifier must be disposed of in accordance with all the applicable national state and local regulations www maxcessintl com MAGPOWR 65 MI 850A349 1 3 1 INSTALLATION Mechanical installation WARNING Death or injury can result from unexpected movement of the machine into which the DTR 65 is installed Protect against unexpected movement by removing el
31. t parameters to defaults Press and hold and while turning power on to the DTR 65 The display will show dEF for four seconds while the parameters are reset to defaults This does not reset the calibrate analog output parameters 1 through CO 6 These parameters are calibrated at the factory for the component tolerances on each board The password is reset and the DTR 65 will be unlocked Tension over range The tension reading display will flash when the displayed tension exceeds the maximum tension set in either parameter C1 3 or C2 5 Password protection The DTR 65 allows a password to be set which prevents changes to the parameters or performing a calibration When locked all parameters can be viewed Only zeroing tension is allowed while the password has locked the DTR 65 Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 4 3 Programming mode Enter the programming menu Press and hold and for two seconds Exit the programming menu Press and hold and for two seconds Also While showing parameter P 23 you may press to exit the menu and return to displaying the tension Parameter number While in the programming mode the display shows P xx where xx is the parameter number Press or to increment or decrement the parameter number Press to enter the data entry mode fora parameter Use or to change the value of a parameter Press 2 and relea
32. tension readout and amplifier which provides excitation voltage for load cells and amplifies the returned millivolt signal which is proportional to applied force into 10 V 4 to 20 mA and a 1 signal The DTR 65 shows the signal converted into a digital readout in engineering units representing applied force The DTR 65 is panel mounted and provides IP65 protection on the front face and IP20 protection on the back and sides The IP65 protection is provided by a gasket and a membrane keypad All calibrations and setup are entered using a keypad and a 4 digit display Tension is displayed using three significant digits The DTR 65 has a front panel tension zero button and a digital input to remotely zero tension The DTR 65 has an alarm output which can be programmed to activate at either a high or low tension threshold Load cell diagnostics run during power up Model number key The model number and serial number are shown on the bottom of the enclosure The model number consists of the base model DTR 65 followed by optional alphanumeric characters Model format DTR 65 Serial number format MMDDYYNNNL MM month DD day last two digits of the year a sequence number L manufacturing location Www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 SAFETY INSTRUCTIONS Instructions for use Safety symbols Information about safety symbols A www maxcessintl com To ensure safe an
33. tween on and off is 2 5 volts with 20 hysteresis When set for 24V the threshold between on and off is 12 volts with 20 hysteresis 24 volts n a Calibrate the analog outputs not normally changed CALO These parameters set the offset and gain for the outputs to calibrate the outputs to real volts or real current The parameters compensate for component tolerances on each DTR 65 These parameters are calibrated at the factory and are not reset by the power up function reset parameters to default If these need to be changed connect a volt meter or current meter as appropriate to the output that is being calibrated Parameter Description Range CO 1 Sets the O to 10V output to 0 10 9999 Change the value until the meter reads 0 00 volts CO0 2 Sets the O to 10V output to 10096 0 9999 Change the value until the meter reads 10 00 volts CO0 3 Sets the 4 to 20mA output to 096 999 9999 Change the value until the meter reads 0 00 milliamps 0 4 Sets the 4 to 20mA output to 100 0 9999 Change the value until the meter reads 20 00 milliamps 5 Sets the 0 to 1mA output to 0 0 9999 Change the value until the meter reads 0 00 volts or 0 00 milliamps 6 Sets the 0 to 1mA output to 100 0 9999 Change the value until the meter reads 10 00 volts or 1 00 milliamps www maxcessintl com MAGPOWR DTR 65 MI 850A349 1 5 4 PARAMETERS Password Parameter
34. unction pd pilos Terminal Terminal 24V 12 TB1 4 Gnd 11 TB1 5 Earth Ground 10 TB1 3 1 mA 9 TB2 4 4 to 20 mA 8 TB2 7 Gnd 7 TB2 8 0 to 10V 6 TB2 9 Shield 5 TB2 5 TB2 6 TB1 10 4 TB1 9 P 3 TB1 8 5 2 1 7 5 1 TB1 6 Table 1 Convert wiring from LCA to the DTR 65 OO Figure 5 LCA and DTR 65 pinout www maxcessintl com MAGPOWR 65 MI 850A349 1 3 9 INSTALLATION Convert wiring from DTR to DTR 65 Table 2 shows how to convert the wiring from a DTR to the DTR 65 Function DTR DTR 65 Terminal Terminal AC L1 L1 1 1 12 12 1 2 au Earth Ground None TB1 3 Gnd GND TB2 8 0 to10V OUT TB2 9 Shield None TB2 5 TB2 6 1 10 1 9 1 8 5 S BLK TB1 7 5 S WHT TB1 6 Table 2 Convert wiring from a DTR to the DTR 65 a lt f gt ox d o 335388385 M amp ub5 DTR 65 lt lt ix 9 Tez 1 2 3 4 5 6 7 V TBI 3 6 7 8 9 12 P AC L2 24 GND 5 5 P SHLD GND ZERO Figure 6 DTR and DTR 65 pinout www maxcessintl c
35. und are interconnected The 24VDC power supply must have an SELV output such as Puls ML15 241 Mean Well MDR 20 24 or equivalent The Mean Well MDR 20 24 can be purchased from Fife as part number 93157 024 2 5 A fast blow Bussman GBD2 50 or Littelfuse 21702 5 DC supply 0 to 50 C 32 to 122 AC supply 0 to 45 C 32 to 113 F 20 to 80 C 4 to 176 F IP65 on front panel IP20 on back and sides 2 54 0 100 minimum 9 53 0 375 maximum 92 3 62 x 45 1 77 3K3 EN60721 5 to 85 2 IEC664 1 Height 51 6 mm 2 03 in Width 98 4 mm 2 76 in Length 172 mm 6 77 in 4 digit LED 3 digit tension resolution selectable position 32 1 9096 of Load Cell Rating MAGPOWR DTR 65 MI 850A349 1 8 2 SPECIFICATIONS Inputs and outputs Load cell excitation Load cell sensitivity 0 10V analog output 4 20mA analog output 0 1mA or 0 10V analog output Alarm output Digital input zero tension Temperature drift Tension display O to output 4 to 20mA output 1mA output Certifications and environmental compatibility Product certifications www maxcessintl com MAGPOWR DTR 65 5 VDC or 7 5 VDC 100 mA Maximum 1 5 to 100 mV V 0 to 10 VDC 2k minimum load 4 to 20 mADC 450 ohm maximum load 1 mADC 1k maximum load to10 open circuit 30 VDC maximum 0 4 ADC maximum 40 VDC isolation 24 VDC maximum 5V or 24V selectable threshold
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