TM210 Tension Meters 20226
Contents
1. MEX 55 53 63 23 31 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com nexen AIR CHAMP PRODUCTS User Manual gt gt gt m c SELECT POWER wo OFF TENSION METER MODEL Tension Meter Model TM210 FORM NO L 20226 B 0501 GES Naaza MEX 55 53 63 2331 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com In accordance with 5 established policy of constant product improvement the specifications contained in this manual are subject to change without notice Technical data listed in this manual are based on the latest information available at the time of printing and are also subject to change without notice Technical S upport 800 843 7445 651 484 5900 www nexengroup com WARNING Read this manual carefully before installation and operation Follow Nexen s instructions and integrate this unit into your system with care This unit should be installed operated and maintained by qualified personnel ONLY Improper installation can damage your system or cause injury or death Comply with all applicable codes Nexen G roup Inc 560 O ak Grove Parkway Vadnais Heights Minnesota 55127 Copyright 2000 Nexen G roup Inc ISO 9001 Certified ii BES Naacza MEX 55 53 63 2331 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com T2. 1 4 2 position CP2 C P4 Total position CP1 CP2 C P3 CP4 Filtered 15 Common Circuit 0 POWER SUPPLY CIRCUITS CIRCUIT TESTED CORRECT VALUE 6 Input Voltage A D Convertor 1VDC 01 12 Sensor Excitation Voltage 6VDC 13 Op Amp Supply Voltage 15VDC 14 Op Amp Supply Voltage 15VDC 11 A D Converter amp Indicator Voltage 5VDC 8 A D Converter amp Indicator Voltage 5VDC TENSION SENSORS TERMINALS CIRCUIT TESTED CORRECT VALUE 1 amp 2 Sensor No 1 output 0 600mV Varies with Sensor Load 3 amp 4 Sensor No 1 excitation 6VDC 9 FORM NO L 20226 B 0501 BES Naaza MEX 55 53 63 2331 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com WARRANTIES Warranties Nexen warrants that the Products will be free from any defects in material or workmanship for a period of 12 months from the date of shipment NEXEN MAKES NO OTHER WARRANTY EXPRESS OR IMPLIED AND ALL IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED This warranty applies only if a the Product has been installed used and maintained in accordance with any applicable Nexen installation or maintenance manual for the Product b the alleged defect is not attributable to normal wear and tear c the Product has not been altered misused or used for purposes other than those for which it was intended and d Buyer has given written notice of the a
3. METER FIGURE 6 3 SetNo 1Dip Switch to ON This sets the TM210 for ZERO and SPAN Setting See Fig 7 4 Setthe Readout Selector Switch to No 1 See Fig 6 5 Rotate No 1 ZERO variable resistor to obtain 0 on the indicator See Fig 7 6 Setthe Readout Selector Switch to No 2 See Fig 6 7 Rotate No 2 ZERO variable resistor to obtain 0 on the indicator S ee Fig 7 8 Setthe Readout Selector Switch to TOTAL the wove zefo span zeno test Indicator must still read 0 See Fig 6 If not repeat 9 9 steps 4 through 7 ZERO SPAN Al PER 9 Thread a rope or cable through the normal web path e SE in such a way as to duplicate the web wrap angle No 2 No 2 No l around the Sensor Roll Hang a known weight W Zero Span which is less than the full scale of the Indicator to one end of the rope or cable S ee Fig 8 FIGURE 7 10 Set the Readout Selector Switch to 1 See Fig 6 11 Rotate No 1 Span variable resistor until the Indicator reads one half the weight or W 2 See Fig 7 12 Set the Readout Selector Switch to No 2 See Fig 6 13 Rotate No 2 Span variable resistor until the Indicator Hang known reads one half the weight or W 2 again See Fig 7 this end Thread rope through center and secure this end FIGURE 8 5 FORM NO L 20226 B 0501 BES Naacza MEX 55 53 63 2331 MTY 81 83 54 10 18
4. See Fig 2 Installation and Maintenance Manual L 20127 provided with the MB Tension Sensors NOTE TM210 is an electronic component and should be mounted in a shock and vibration free area which has an ambient temperature greater than 32 F but less than 122 F 0 50 C 3 03 77 0 19 VF 5 PANEL CUTOUT DIMENSIONS FIGURE 2 FORM NO L 20226 B 0501 2 BES Naacza MEX 55 53 63 2331 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com ELECTRICAL CONNECTIONS NOTE Electrical Connections are made at the Terminal Strip located on the TM 210 rear panel TENSION METER round both C able Shields W HITE ae Terminals on braided cable to Terminal 9 3 wa ree 1 Connect MB Tension Sensors to Terminal Strip 2 4 POWER SUPRIY using cables provided with the MB Tension Sensors 50 60Hz See Fig 3 en 1 GROUND m If MB11 25 are used with a reverse wrap the HT ac H web tending to pull the sensor roll away from the AC SELECT sensors reverse the connection of the GREEN and YELLOW or WHITE wires for both Sensors at the TM210 Terminal S trip FIGURE 3 NOTE The TM210 AC Select Electrical Connection default setting is 240V Select alternative AC Input Voltage setting to match the AC Power Supply Input Voltage that the unit is to be connected to If TM210 is to be used with only one Sensor connect cable as n
5. and the services was determined in consideration of the limitation on damages set forth herein and such limitation has been specifically bargained for and constitutes an agreed allocation of risk which shall survive the determination of any court of competent jurisdiction that any remedy herein fails of its essential purpose Limitation of Damages In no event shall Nexen be liable for any consequential indirect incidental or special damages of any nature whatso ever including without limitation lost profits arising from the sale or use of the Products Warranty Claim Procedures To make a claim under this warranty the claimant must give written notice of the alleged defect to whom the Product was purchased from and deliver the Product to same within one year of the date on which the alleged defect first became apparent 800 843 7445 560 Oak Grove Parkway Fax 651 286 1099 Vadnais Heights MN 55127 www nexengroup com ISO 9001 Certified FORM NO L 20226 B 0501 10
6. return to Step 1 and recalibrate S pan If calibration is still impossible return to DIGITAL INDICATOR RANGE SETTING 14 Remove the rope or weight 15 Set the No 1 Dip Switch to OFF This sets the TM210 to the Normal O perating Mode SeeFig 10 16 Close Front Panel 17 Set POWER SWITCH to OFF See Fig 9 SELECT OUTPUT CONFIGURATION NOTE Outputofthe TM210 is 0 to 10 Volts DC which is proportional to the Zero to Full Scale maximum range defined in DIG ITAL INDICATOR RANGE SETTING This output Rotate knob can be filtered or buffered for use with meters and other equipment that might be damaged by electrical spikes or it can be raw data from the Tension Sensors or Amplifiers 1 Rotate the knob in the upper portion of the Front Panel to release the catch then open the Front Panel See Fig 12 PRA E wo X OFF TENSION METER MODEL FIGURE 12 7 FORM NO L 20226 B 0501 INDUSTRIAL MEX 55 53 63 23 31 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventas industrialmagza com 2 Setthe No 3 Dip Switch to ON to provide FILTERED output or OFF to provide UNFILTERED output S ee Fig 13 3 Close the Front Panel OPERATION The TM210 will constantly read out tension applied to the Sensor Roll as long as the Power Switch is set to the ON position The signal at Terminals 10 and 11 will always be the total signal of Sensor 1 and Sen
7. ABLE OF CONTENTS INtrodUCtIONn 44 1 Tension Meter peration 2 E EE 2 Electrical C onnections 3 Calibration M 4 8 Maintenance 8 Check Pin Locations amp Values 1 9 W 5 10 iii BES Naacza MEX 55 53 63 2331 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com INTRODUCTION Read this manual carefully making full use of its explanations and instructions The Know How of safe continuous trouble free operation depends on the degree of your unde
8. DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com 14 Set Readout Selector S witch to TOTAL The 15 Remove the rope or weight Indicator must now read the known weight or W 16 Setthe No 1 Dip Switch to OFF This sets the NOTE The Digital Display must show the known TM210 to the Normal O perating Mode See Fig 7 weight W If not return to Step 1 and recalibrate Span If calibration is still 17 Close Front Panel impossible return to DIGITAL INDICATOR RANGE SETTING 18 Set POWER SWITCH to OFF See Fig 6 TENSION SENSOR TO TM210 CALIBRATION Single Sensor NOTE Normal operation of the TM210 requires two sensors Narrow webs wire filaments and other narrow products can often be sensed with only one MB Tension Sensor Make sure that the Jumper W ire described in ELECTRICAL CON NECTIONS is installed before attempting to calibrate the TM 210 with only one sensor Rotate knob Make sure Sensors Sensor Roll and Bearings are correctly mounted See Installation and Maintenance Manual L 20127 and that no force is being applied to the Sensor Sensor Roll or Bearings by an external force web etc Readout S elector Power Switch m S witch 1 Set Power Switch to ON See Fig 9 TENSION METER 2 Rotate the knob in the upper portion of the Front FIGURE 9 Panel to release the catch then open the Front Panel See Fig 9 3 SetNo 1 Dip Switch to ON T
9. his sets the TM210 for ZERO and SPAN Setting See Fig 10 4 Set the Readout Selector Switch to No 1 See Fig 9 5 Rotate No 1 ZERO variable resistor to obtain 000 on the indicator See Fig 10 von 6 Setthe Readout Selector Switch to No 2 See Y Fig 9 TENSION METER MODEL 7 Rotate No 2 ZERO variable resistor to obtain 000 on the indicator S ee Fig 9 ed No 2 No 2 No 1 Zero Span FIGURE 10 FORM NO L 20226 B 0501 6 MEX 55 53 63 23 31 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 7260 ventasQindustrialmagza com 8 Thread a rope or cable through the normal web path in such a way as to duplicate the web wrap angle around the Sensor Roll Hang a known weight W which is less than the full scale of the Indicator to one end of the rope or cable See Fig 11 9 Setthe Readout Selector Switch to No 1 See Fig 9 10 Rotate No 1 Span variable resistor until the Indicator 4 reads the known weight or W See Fig 10 HS ena A Thread rope through 11 Set the Readout Selector Switch to No 2 See center and secure this end Fig 9 FIGURE 11 12 Rotate No 2 Span variable resistor until the Indicator reads 000 See Fig 10 13 Set the Readout Selector S witch to TOTAL The Indicator must now read the known weight or W NOTE The Digital Display must show the known weight W If not
10. lleged defect to Nexen and delivered the allegedly defective Product to Nexen within one year of the date of shipment Exclusive Remedy The exclusive remedy of the Buyer for any breach of the warranties set out above will be at the sole discretion of Nexen a repair or replacement with new serviceably used or reconditioned Product or issuance of credit in the amount of the purchase price paid to Nexen by the Buyer for the Products Limitation of Nexen s Liability TO THE EXTENT PERMITTED BY LAW NEXEN SHALL HAVE NO LIABILITY TO BUYER OR ANY OTHER PERSON FOR INCIDENTAL DAMAGES SPECIAL DAMAGES CONSEQUENTIAL DAMAGES OR OTHER DAMAGES OF ANY KIND OR NATURE WHATSOEVER WHETHER ARISING OUT OF BREACH OF WARRANTY OR OTHER BREACH OF CONTRACT NEGLIGENCE OR OTHER TORT OR OTHERWISE EVEN IF NEXEN SHALL HAVE BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SUCH POTENTIAL LOSS OR DAMAGE For all of the purposes hereof the term consequential damages shall include lost profits penalties delay images liquidated damages or other damages liabilities which Buyer shall be obligated to pay or which Buyer may incur based upon related to or arising out of its contracts with its customers or other third parties In no event shall Nexen be liable for any amount of damages in excess of amounts paid by Buyer for Products or services as to which a breach of contract has been determined to exist The parties expressly agree that the price for the Products
11. ormal for Number 1 then provide a Jumper W ire to short Terminals 5 and 6 NOTE Cables my be extended up to 1 500 feet with 18AW G Shielded Cable 2 The 0 to 10 volt 5mA Control utput Signal can be taken from Terminals 10 PLUS and 11 MINUS load impedence 2K ohm 3 Connectthe provided Jumper W ire to Terminal 19 and to the correct voltage as applied to Terminals 12 and 13 See Back of TM210 for Jumper Terminals 4 Provide Single Phase AC Powerto Terminal 12 POWER 13 COMMON and 14 GROUND AC be in the range of 110 120 220 240 VAC either 50 or 60 Hertz 3 FORM NO L 20226 B 0501 55 53 63 2331 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com CALIBRATION DIGITAL INDICATOR RANGE SETTING 1 Set Power Switch to ON See Fig 4 2 Rotate the knob in the upper portion of the Front Panel to release the catch then open the Front Panel See Fig 4 3 SetNo 2 Dip Switch to ON This sets the TM210 Rotate Q ko to the Scaling Mode See Fig 5 4 Rotate Scaling Mode TEST variable resistor to full counter clockwise position See Fig 5 SELECT POWER Power 5 Set DECIMAL POINT switch to the correct MATE qu S witch position See Fig 5 amp Table 1 On 6 With the DECIMAL POINT switch the correct Moner METER position as defined in Step 5 adjust ZERO variable resisto
12. r until the Digital Display shows 000 FIGURE 4 7 Rotate the TEST variable resistor to the full clock wise position See Fig 5 8 Adjust the FS variable resistor until the Digital Display indicates the desired maximum range 50 0 200 500 etc See Fig 5 9 Set No 2 Switch to OFF This sets the TM210 to the Normal O perating Mode See Fig 5 NOT ae TOTAL 10 Close Front Panel i 11 Set Power Switch to OFF See Fig 4 TENSION METER MODEL ZERO SPAN ZERO TEST FS SCALING 5 SPAN 0 NO2 1 2 Decimal No 2 Point FIGURE 5 TABLE 1 INDICATOR DECIMAL POINT MAX SCALE DISPLAY SETTING 0 1 00 9 99 10 0 99 9 00 100 999 000 FORM NO L 20226 B 0501 4 BES Naacza MEX 55 53 63 2331 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 72 60 ventasQindustrialmagza com TENSION SENSORS TO TM210 CALIBRATION Dual Sensors Make sure Sensors Sensor Roll and Bearings are correctly mounted See Instal Rotate knob lation and Maintenance Manual L 20127 and that no force is being applied to the Sensor Sensor Roll or Bearings by an external force web etc Readout Selector 1 Set Power Switch to ON See Fig 6 S witch 2 Rotate the knob in the upper portion of the Front Panel to release the catch then open the Front Panel See Fig 6
13. rstanding of the system and your willingness to keep all components in proper operating condition Pay particular attention to all NOTES CAUTIONS and WARNINGS to avoid the risk of personal injury or property damage It is important to understand that these NOTES CAUTIONS and WARNINGS not exhaustive Nexen cannot possibly know or evaluate all conceivable methods in which service may be performed or the possible hazardous consequences of each method Accordingly anyone who uses a procedure that is not recommended by must first satisfy themselves that neither their safety or the safety of the product will be jeopardized by the service method selected Nexen s TM210 Tension Meter measures tension in a The TM210 receives tension data from the Tension continuous web strip or strand of material as it is being Sensors and displays actual tension with a digital read processed This material can be paper film rubber out on its front panel There is also a 0 to 10VDC analog metal strip wire textiles or any other product used in a signal available on the terminal strip that is proportional to continuous process 0 to full scale as defined in the set up ofthe TM210 This 0 to 10VDC signal can be buffered for use with a remote The TM210 used together with two Nexen Nireco MB meter or as a real time output for control purposes Tension S ensors Load C ells and a sensing roller measures actual material tension during the process For
14. sor No 2 regardless of Readout Selector S witch position MAINTENANCE Regular scheduled maintenance is not required for either the TM210 or the MB Tension Sensors If precise accuracy is required periodic recalibration of the Zero and Span Circuits is recommended FORM NO L 20226 B 0501 a o ZERO SPAN ZERO TEST TENSION METER MODEL FIGURE 13 The Digital Display will read either tension at Tension Sensor 1 or Tension Sensor No 2 or the Total of the two as selected with the Readout Selector S witch BES Naacza MEX 55 53 63 2331 MTY 81 83 54 10 18 DIST AUTORIZADO 442 1 95 7260 ventasQindustrialmagza com CHECK PIN LOCATIONS amp VALUES READOUT GREEN SELECTOR YELLOW or WHITE ANALOG INDICATOR TO DIGITAL IDICATO CONNECTOR CONTROL OUTPUT P POWER SWITCH FUSE CP10 mm em SUPPLY CP12 CP13 CP14 CP15 V FIGURE 14 LOGIC CIRCUITS C P CIRCUIT TESTED CORRECT VALUE il Amplifier output No 1 Sensor 0 5VDC varies with Sensor Load 2 Amplifier output No 2 Sensor 0 5VDC Varies with Sensor Load 3 Summing Amplifier No 1 amp No 2 0 10VDC CP3 CP1 CP2 Unfiltered 4 Input Voltage No 1 Sensor 0 400 mV Varies with Sensor Load 5 Input Voltage No 2 Sensor 0 400 mV Varies with Sensor Load 10 Selector Switch outputto A D Convertor 0 10 varies with Readout S witch position ie No 1 position
15. very narrow webs wire stranded material the Tension Meter may be used with only a single Tension Meter 1 FORM NO L 20226 B 0501 55 53 63 2331 81 83 54 10 18 DIST AUTORIZADO 442 1 95 7260 ventasQindustrialmagza com TENSION METER OPERATION Nexen s TM210 provides 6VDC excitation signal to the MB Tension Sensors The Tension Sensors then provide an output proportional to a load applied to their load plates between 0 and 400 millivolts Static or Tare W eight of the sensor roll and its bearings will cause the Tension Sensors to put out a signal which must be zeroed out or negated Once Tare W eight has been zeroed out any additional force applied to the sensor roll will cause a proportional increase in the output signal This signal is then span adjusted to make the digital readout record actual web tension Suiten Converter Display The signal from each Tension Sensor is amplified separately and then added The result or total tension is available at the C ontrol O utput Terminals Number 10 and 11 on the terminal strip See Fig 1 FIGURE 1 The two amplified signals also go to the Read O ut Selector located on the front panel where either one or the sum of the two can be selected to pass through the analog to digital transducer A D for display on the Digital Read O ut INSTALLATION 1 Install MB Tension Sensors as described in 2 TM210 may be panel mounted
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