2181 Turntable - ETS
Contents
1. 30 ented tee hdc 30 33 Appendix EC Declaration of 35 Notes Cautions and Warnings Note Denotes helpful information intended to provide tips for better use of the product Caution Denotes a hazard Failure to follow instructions CAUTION could result in minor personal injury and or property damage Included text gives proper procedures Warning Denotes a hazard Failure to follow instructions could result in SEVERE personal injury and or property damage Included text gives proper procedures See the ETS Lindgren Product Information Bulletin for safety regulatory and other product marking information This page intentionally left blank vi 1 0 Introduction The ETS Lindgren Model 2181 Turntable is an electric powered turntable platform system designed for use with the Model 2090 Series Multi Device Positioning Controller for compliance testing The Model 2181 is designed for indoor or outdoor use and is available in 2 meter 3 meter 4 meter and 5 meter sizes The top of the turntable is conductive with a continuous ground brush to electrically coup2. WETS LINDGREN An ESCO Technologies Company Swi Soo Peg ke laa SOPRIETARY INFORMATION SIZE SCALE DWG NO REV 2122 I WITHOUT EXPRESS WRITTEN PERMISSION OF ETS LINDGREN gt SHEE OF 2 DO NOT SCALE DRAWING
3. 1 2 13 sq hd 1 2 13 leveling screw Flange nut Floor plate 20 Assembly and Installation Use existing 1 2 13 screws from turntable top 2X Keyless shaft lock Measuring edge of bar Shaft collar at shaft bottom not shown When the turntable is positioned as close as possible to the center attach the measuring bar to the brass spacers mounted onto the bearing Appropriate hole mount locations correspond to the size of the turntable Rotate the bearing and make sure approximately 7 8 in to 1 in spacing exists between the edge of the outer measuring bar and the diameter of hole cut into the pit Adjust as required The ground ring assembly includes a floor flange with a mounted brush ring that interfaces with the contact ring mounted beneath the turntable top The floor flange provides constant electrical contact with the ground plane Mounting methods vary according to user specifications Clearance holes are provided at evenly spaced intervals along the outside perimeter of the floor flange to attach to a customer supplied ground plane These instructions describe installation for a paneled floor For concrete pit mounting instructions see Floor Flange Installation in Concrete Pit on page 23 Installing the ground ring assembly requires these tools 1 4 in spacers 3 Hand drill 5 32 in drill bit 3 Phillips drive bit Small square 14 x 1 wood metal scr
4. 27161 5 1 2195 2181 20 ARTA JESC RIPTION PROJEC TION NETS LINDGREN An ESCO Technologies Company UNLESS OTHERWISE SPECIFIED INITIAI DATE DIMENSIONS ARE IN INCHES gt SURFACE FINISH 63 RMS OR BETTER NI AB a E TOLERANCES ARE RIC METAL TOP DECIMALS ANGLES KO 2018 5 RBG 9 11 07 PROPRIETARY INFORMATION SIZE SCALE DWG NO REV ANY DUPLICATION OF THIS DOCUMENT WHOLE OR PART D NON WITHOUT EXPRESS WRITTEN PERMISSION OF ETS LINDGREN DO NOT SCALE SHEET OF ih a 2 lt AWING REF DRAWING VU EVI SIONS REV DESCRIPTION DATE APPROVED INITIAL BUILD 1 920250 LABEL ETS LINDGREN 3 75 X 1 75 WHT BKGRD N S 8 910930 SCREW 10 32 X 3 8 PHIL FLAT SS BEARING REF ONLY 18 910923 BOLT 1 2 13 X 3 SH FLAT SS 156 910714 SCREW 6 32 X 1 4 PHIL
5. 1 01 7 Model 2181 Standard 7 Turntable Assembly 7 Shield Room Feed through 2222 8 Model 2090 Series Multi Device Positioning 8 Model 21811 Optional 8 Infrared Remote 0000 8 RING 9 EUT Power 44 9 Mounted Line Impedance Stabilization 9 Additional Fiber Optic 10 ETS Lindgren Product Information 1 11 10 2 0 11 Recommended Maintenance Schedule 11 6 11 12 Month Service 12 Replac
6. 18 109960 SPACER 2 OD X 51 ID X 1 50 3 6 109333 CONTACT STRIP BRUSH TURNTABLE 2 1 108925 55 1 6 105813 2087 4 ITEM QTY PART DESCRIPTION BEARING SHOWN FOR THIRD ANGLE PROJECTION REFERENCE ONLY a el WETS LINDGREN XE An ESCO Technologies Company UNLESS OTHERWISE SPECIFIED is T TITLE DIMENSIONS ARE IN INCHES ne KATE DRAFTING SUB 2181 2 0 DECIMALS ANGLES ENGINEERING XXX E 015 Ties X XXX 7 RBG 7 24 07 PROPRIETARY INFORMATION SIZE SCALE DWG NO REV Document woe on 1 6 112196 WITHOUT EXPRESS WRITTEN is ETS LINDGREN DO NOT SCALE DRAWING 1 OF 1 REF DRAWING ce VISIONS ECN DESCRIPTION DATE APPROVED 1 REFER TO SUB ASSY DRAWINGS FOR PARTS AND BOM S 2 SEE P N 398797 FOR WIRING DIAGRAM ie entrap 2117 22 TABLE TOP 0121 82 REF 17 63 MIN 18 50 MAX D119 12 25PlT OPENING DIMENSION REF 25 GAP BETWEEN TABLE TOP AND BRUSH HOLDER 13 FROM TABLE TOP TO TOP OF BRUSH HOLDER EDGE try paca a 0 1 SECTION A A SCALE 1 4 al a cull Uy eA 1 2 ZOO KIL SHIPPING 2181 353 0 TURNIAB 2 Le Doh SUB ASS
7. OPTIC CABLES Additional lengths of fiber optic cable may be ordered ETS Lindgren Product Information Bulletin See the ETS Lindgren Product Information Bulletin included with your shipment for the following e Warranty information e Safety regulatory and other product marking information e Steps to receive your shipment e Steps to return a component for service e ETS Lindgren calibration service e ETS Lindgren contact information Introduction 2 0 Maintenance W Before performing any maintenance follow the safety information in the ETS Lindgren Product Information Bulletin included with your shipment Regularly inspect all equipment and conduct scheduled maintenance in accordance with the factory recommendations provided BEFORE SERVICING CONTACT ETS LINDGREN 1 512 531 6400 Servicing or modifying the unit without ETS Lindgren authorization may void your warranty If an attempt to service the unit must be made disconnect all electrical power prior to beginning Voltages exist at many points within the instrument that could if contacted cause personal injury Only trained service personnel should perform adjustments and or service procedures upon this instrument Capacitors inside this instrument may still be charged even when the instrument is disconnected from the power source Recommended Maintenance Schedule Regular maintenance will prolong the effective operation an
8. The turntable should engage the lower hard limit between 35 and 55 degrees You can also test the upper limit by holding down the INC key until the upper limit is engaged between 395 and 415 degrees If non continuous operation is desired properly set the soft limits in the gt controller To set the CCW rotational limit for the turntable 1 Press the DOWN CCW key under LIMIT The indicator above the key will illuminate 2 Set the limit by pressing the INCRM and DECRM keys under LIMIT until the desired limit is shown on the display 3 Press the ENTER key To set the CW rotational limit for the turntable 1 Press the UP CW key under LIMIT The indicator above the key will illuminate 2 Set the limit by pressing the INCRM and DECRM keys under LIMIT until the desired limit is shown on the display 3 Press the ENTER key Make sure the current travel limit settings will not cause damage WARNING to existing cables and equipment located beneath the turntable If continuous operation is desired the Model 2090 controller permits easy configuration to this type of operation from the front panel or through the IEEE 488 interface bus For more information see the Model 2090 Series Multi Device Controller Manual The limit pins should also be removed from the turntable top to allow for continuous operation Operation 27 Turntable Encoder Calibration 28 Parameter the encoder calibration parameter calibra
9. few screws hit these points as possible and making sure that the first or last hole in the flange is not too close to one of these joints Trim the top floor joint strips to fit up against the flange Floor Flange Installation in a Concrete Pit Installing in a concrete pit is the same as a paneled floor with the exception of the mounting hardware Instead of the 14 x 1 in square socket flat head screws use 1 4 x 1 3 4 in Phillips flat head concrete anchors These tools are required for the next stage of installation 1 2 in hammer drill 3 16 3 1 2 hammer drill bit at minimum Vacuum clean inside the drilled holes for maximum thread engagement When drilling holes be aware of buried conduit and pit drainpipes Drill 3 16 in gt holes two inches minimum depth IR Repeater Installation INSTALLATION ASSEMBLY COMPONENTS Infrared sensor Mounting collar 100 control unit IR flasher LED 9 12VDC power supply Connection cable Flathead mounting screws REQUIRED TOOLS FOR INSTALLATION Electric drill 1 in hole saw to create 1 16 in drill bit Assembly and Installation 23 Small flat blade screwdriver Phillips 2 bit driver e Adhesive tape INSTALLATION STEPS IR sensor and mounting collar Floor Turntable top IR input IR flasher LED Motor control box 9 12VDC power supply outlet 1 Choose a location f
10. fiber optic cable is installed secure it with a wire tie to one of the leveling screws Electrical Installation 17 To feed the fiber optic connectors through the waveguide in a chamber it may be necessary to remove part of the protective sheath This removal allows the connectors to fit through the hole without excessively bending the fiber optic cable Find and mark the spot where you will need to remove the sheath Use a sharp knife to carefully cut around the outside of the sheath at each end of the defined area Cut very lightly to avoid cutting into the fiber optic cables and then bend the sheath back and forth to expose the fiber optic cables Next make a cut down the length of sheath area being careful not to cut into fiber optic cable Inside the sheath are two pieces of white string Find the string and use it to split the sheath open Insert the fiber optic cable into the waveguide Connecting the Model 2090 Controller Any combination of primary devices towers turntables reverberation paddles MAPS and so on can be connected to the two device interface ports located on the rear panel of the Model 2090 Series Multi Device Positioning Controller For easy set up of an EMC facility it is recommended that the turntable be connected to the Device 2 port The default settings for the controller are for a tower connected to the Device 1 port and a turntable connected to the Device 2 port Primary device connection is accomplished
11. in a pit center and level the assembly Make sure power is off and secured before proceeding Assembly and Installation 19 4 The drawings in the back pocket of this manual show the placement of floor plates and leveling screws to anchor and level the turntable Anchor the turntable through the attachment holes using the concrete expansion bolts provided After installing the floor plates and leveling screws level the entire turntable by adjusting all the leveling screws between and under the casters and in the center section of the turntable Tighten all lock nuts accompanying the leveling screws to lock the height of the turntable into place Connect the fiber optic control cable and install the power connection according to local electrical code The standard power configuration is 230 VAC 50 60 Hz CAUTION Keep all body parts away from the drive pinion when the turntable is energized 5 6 Electrical connection is subject to local electrical codes and CAUTION should only be performed by a qualified electrician 7 Follow the instructions in the next section Floor Flange Installation in a Paneled Floor to install the ground ring assembly 8 Reinstall the top section removed in step 3 of these instructions Floor Flange Installation in a Paneled Floor A 2 meter Model 2181 Turntable is depicted in the following illustrations Floor flange Table top om 88 to 1 00 REF Customer raised floor
12. only for a variable speed turntable Returns a speed value 1 255 Command Usage SSn Example Output 708 SS2 Operation 31 This page intentionally left blank 32 Operation Appendix A Warranty See the Product Information Bulletin included with your shipment for the complete ETS Lindgren warranty for your ETS Lindgren Model 2181 Turntable DURATION OF WARRANTIES FOR MODEL 2181 All product warranties except the warranty of title and all remedies for warranty failures are limited to two years Product Warranted Duration of Warranty Period ETS Lindgren Model 2181 Turntable 2 Years Warranty 33 This page intentionally left blank 34 Warranty Appendix B EC Declaration of Conformity The EC Declaration of Conformity is the method by which ETS Lindgren L P declares that the equipment listed on this document complies with the EMC Directive EEC 89 336 and Low Voltage Directive EEC 73 23 including applicable amending directives Factory Issued by ETS Lindgren L P ETS Lindgren L P 1301 Arrow Point Drive 1301 Arrow Point Drive Cedar Park TX USA 78613 Cedar Park TX USA 78613 The products listed below are eligible to bear the CE mark Model 2181 Electric Powered Turntable with 2088 style motor base APPLICABLE REQUIREMENTS Standard Criteria EN 55011 Group 1 Class B EN 61000 4 2 1995 Level 2 3 4 8 kV EN 61000 4 3 1997 Level 2 3 V m EN 61000 4 4 Level 2 1 0 5
13. rotation but will be active until a Motor Not Moving error E002 occurs Operation 29 Do not operate the turntable in a stalled condition Doing so may cause damage to the drive unit and will void your warranty Always make sure that the minimum speed setting specified in the S1 S8 parameters is above the minimum value at which your turntable will rotate under normal load Speed Selection For the variable speed turntable the Polarization Flotation button provides the ability to cycle between eight preset speeds For each press of the button the turntable will change to the next speed setting The polarization LEDs will light to indicate the speed selection as shown in the following Speed 1 Both off Speed 2 Top on bottom off Speed 3 Top off bottom on Speed 4 Both Speed 5 Both off Speed 6 bottom off Speed 7 Top off bottom on Speed 8 Bothon Each speed setting has an individual overshoot compensation value to provide overshoot correction GPIB Commands The following GPIB commands have been added or modified Sn Select speed e n 1 4 for a variable speed turntable S Query speed selection e Returns 1 4 for a variable speed turntable 30 Operation SSn Set speed value n 1 4 Command is valid only for a variable speed turntable Valid speed values are 1 255 Command Usage SSn lt Speed gt Example Output 708 SS1 196 SSn Query speed value 1 4 Command is valid
14. with a dual fiber optic cable included with the device This cable terminates into two ST connectors that are identical at both ends The cable is symmetrical so either end can be connected to the controller A fiber optic cable connected to the IN port of a device should be connected to the primary OUT port of the motor base at the other end Similarly a fiber optic cable connected to the OUT port of the device should be connected to the primary IN port of the motor base at the other end Older motor base designs have only one fiber optic connector pair but the newer motor base interface provides a secondary interface reserved for future expansion Fiber optic cabling for each device should not hang unsupported from the rear panel of the controller The fibers and connectors are easily broken if twisted or bent Keep the fiber optic cables as straight as possible from the connector to the protective sheath Using the Model 2090 controller or optional Infrared Remote Controller IR remote rotate the motor base shaft to verify proper operation Run the motor base down to the lower limit counterclockwise and then back it off from the lower limit a small amount The previous step will help when it is time to set the rotation limits for the turntable The soft rotational limits in the Model 2090 controller must be CAUTION set Make sure the travel limit settings will not cause damage to 18 user installed cables and equipment mounted on the t
15. 24 890983 I SLEEVING SLIT CONVOLUTED PE 1 4 ID N S 39 4 708041 FIBER OPTIC CABLE LIMIT SWITCH 6 5M N S 38 i 675294 8 METER SHIELDED 5 37 i 920228 LABEL EQUIPMENT CHECKED CAL 3 5 36 890197 CONN 90DEG CONDUIT FLX N S 35 25 890192 CONDUIT FLEX 1 2 RF SHIELDED N S 34 01 920081 LOCTITE THREAD LOCKING 242 31 50 N S 33 4 930999 BOLT M16 X 60 HEX ZN 32 10 910659 SCREW M16 X 2 00 X 50mm FLAT SOCKET BLK 31 10 910573 1 5 8 11 X 2 1 2 HEX GR5 ZN 30 14 910572 5 5 8 11 X 2 SH FLAT STL ZN 29 10 910539 WASHER 5 8 LOCK STL ZN SPLIT 20 SEE NOTE 1 28 4 910456 WASHER 1 4 LOCK SS SPLIT 27 7 910436 11 4 20 X 1 2 55 26 8 910405 BOLT 3 8 16 X 1 HEX GR5 ZN 25 48 910367 NUT 1 2 13 HEX SERRATED FLANGE ZN 24 8 910244 8 32 X 3 8 PHIL BIND SS 23 8 910228 WASHER 8 LOCK SS SPLIT 99 6 891125 CASTER 12 WHEEL RIGID 15 50 HEIGHT 21 48 890238 LEVELING 1 2 13 X 3 SQ HD CU 20 i 880323 GEARBOX SEW EURODRIVE 180 1 220V 19 i 880322 PINION 16T 3DP 18 i 880176 COLLAR SHAFT 2 375 17 1 880174 SHAFT LOCK KEYLESS 2 3 8 DIA 16 i 880125 BEARING L6 37E9Z ROTEK 15 2 112204 TIE PLATE BASE PLATE 2181 TURNTABLE 14 i 112203 BASE PLATE LIMIT SWITCH 2181 TURNTABLE 13 i 112202 MOUNT LIMIT SWITCH 2181 TURNTABLE 12 6 112201 5 5 2181 TURNTABLE 11 i 112200 BASE PLATE GEARBOX 2181 TURNTABLE 10 i 112199 BASE PLATE DRIVE 2181 TURNTABL
16. 4 24 910173 SCREW 6 32 X 3 8 PHIL FLAT SS 23 12 891125 CASTER 12 WHEEL RIGID 15 50 HEIGHT 22 96 890238 SCREW LEVELING 1 2 13 X 3 SQ HD CU 21 2 880352 PIN CLEVIS SS 1 2 O D X 2 0 LONG 20 41 5 760275 ASSY BRUSH HOLDER 4 TT CONTACT BRUSH 19 6 705435 FLOOR FLANGE TURNTABLE 4 0m AL 18 6 112452 TOP TURNTABLE 2181 4 0 17 1 1 12350 TOP SECTION 4 TURNTABLE 2181 3 0 16 112349 TOP SECTION 3 TURNTABLE 2181 3 0 15 112348 TOP SECTION 2 TURNTABLE 2181 3 0 14 112347 TOP SECTION 1 TURNTABLE 2181 3 0 13 24 112343 FLOOR PLATE OUTER TURNTABLE 2181 3 0 12 12 112342 SPACER OUTER CASTER TURNTABLE 2181 3 0 11 6 112341 TURNTABLE 2181 3 0 10 6 112340 TIE PLATE OUTER TURNTABLE 2181 3 0 9 1 112215 COVER CENTER TOP 2181 TURNTABLES 8 10 112204 TIE PLATE BASE PLATE 2181 TURNTABLE 7 12 110405 CONTACT FLAT BRUSH TURNTABLE 6 6 110059 PLUG HOLE TABLE TOP CASTER SPACER STRUT SHOWN 27 gt 5 ih A 5 18 109960 SPACER 2 OD X 51 ID X 1 50 REF ONLY 4 12 109333 CONTACT STRIP BRUSH TURNTABLE I 3 108925 2 12 105813 2087 eee 1 12 105053 PLATE DRIVE 2081 2M 4M GAUGE PLATE 13 es ITEM 112450 QTY PART DESCRIPTION THIRD ANGLE PROJECTION SY TM ASE PLATE SHOWN S NETS LINDGREN XE ESCO Technologies Company UNLESS OTHERWISE SPECIFIED ees
17. 910652 SCREW FH PHL ZN TAPTITE 6 32 X 3 8 N S 12 910536 SCREW 1 2 13 X 1 1 2 SH FLAT ZN 272 910373 SCREW 5 16 18 X 1 SH FLAT SS 120 910369 SCREW 5 16 18 X 1 1 2 SH FLAT STL ZINC 8 910368 SCREW 5 16 18 X 3 4 FLAT SH ZN 192 910367 NUT 1 2 13 HEX SERRATED FLANGE ZN 4 910241 SCREW 8 32 X 3 8 PHIL FLAT SS 24 910173 SCREW 6 32 X 3 8 PHIL FLAT SS 24 891125 12 WHEEL RIGID 15 50 HEIGHT 192 890238 SCREW LEVELING 1 2 13 X 3SQ HD CU 2 880352 PIN CLEVIS SS 1 2 O D X 2 0 LONG 52 760275 ASSY BRUSH HOLDER 4 TT CONTACT BRUSH 12 705436 FLOOR FLANGE TURNTABLE 2181 5 0m AL 6 113172 TOP SECTION2 TURNTABLE 2181 5 0 6 113171 TOP SECTION1 TURNTABLE 2181 5 0 12 113170 TIE PLATE TOP TURNTABLE 2181 5 0 24 113169 CONTACT STRIP BRUSH TURNTABLE 1 112350 TOP SECTION 4 TURNTABLE 2181 3 0 1 112349 TOP SECTION 3 TURNTABLE 2181 3 0 1 112348 TOP SECTION 2 TURNTABLE 2181 3 0 1 112347 1 TURNTABLE 2181 3 0 48 112343 FLOOR PLATE OUTER TURNTABLE 2181 3 0 24 112342 SPACER OUTER CASTER TURNTABLE 2181 3 0 12 112341 STIFFENER OUTER TURNTABLE 2181 3 0 1 112215 2181 TURNTABLES 16 112204 TIE PLATE BASE PLATE 2181 TURNTABLE 12 110405 FLAT BRUSH TURNTABLE 6 110059 PLUG HOLE TABLE TOP 18 109960 SPACER 2 OD X 51 ID X 1 50 1 108925 COVER ACCESS 6 105813 2087 12 105053 PLATE DRIVE 2081 2M 4M 9 QTY PART DESCRIPTION 6 11 08
18. A OF KIT SHIPPING 2181 2 0 TURNIAB LE 2 ZAC 5 55 27161 27 0 1 IURNIABLE 2181 2 0 QTY ARTA JESC RIPTION _ WETS LINDGREN An ESCO Technologies Company UNLESS OTHERWISE SPECIFIED TITLE DIMENSIONS ARE IN INCHES i ace amp TURNTABLE 2M HD ELECTRIC METAL TO 2 ENGINEERING E 2 A as RBG 7 24 07 TEROP TETARY INFORMATION SIZE SCALE DWG NO REV NONE WITHOUT EXPRESS WRITTEN PERMISSION OF S LINDGREN SpA OF 2 DO NOT SCALE DRAWING 1 1 LY REF DRAWING Gee ded Ohh bes 1 BREATHER PLUG ON GEARBOX TO BE RELOCATED pen eee ee oe TO TOP OF GEARBOX 1 INITIAL BUILD 43 i 920192 LABEL WARNING GEARS BELOW TURNTABLE 5 42 i 920122 LABEL SAFETY TURNTABLE N S 41 i 398797 WIRING DIAGRAM 2187 2181 N S 40
19. BIND TAPTITE 96 910709 SCREW 5 16 18 X 1 1 2 SH FLAT STL SS 96 910652 SCREW FH PHL ZN 6 32 X 3 8 24 910536 SCREW 1 2 13 X 1 1 2 SH FLAT ZN 68 910373 SCREW 5 16 18 X 1 SH FLAT SS 8 910368 SCREW 5 16 18 X 3 4 FLAT SH ZN 96 910367 NUT 1 2 13 HEX SERRATED FLANGE ZN 4 910241 SCREW 8 32 X 3 8 PHIL FLAT SS 24 910173 SCREW 6 32 X 3 8 PHIL FLAT SS 12 891125 CASTER 12 WHEEL RIGID 15 50 HEIGHT 96 890238 SCREW LEVELING 1 2 13 X 3 SQ HD CU 2 880352 PIN CLEVIS SS 1 2 O D X 2 0 LONG 8 760275 ASSY BRUSH HOLDER 4 TT CONTACT BRUSH 6 705434 FLOOR FLANGE TURNTABLE 3 0m AL 1 112350 TOP SECTION 4 TURNTABLE 2181 3 0 1 112349 TOP SECTION 3 TURNTABLE 2181 3 0 1 112348 TOP SECTION 2 TURNTABLE 2181 3 0 1 112347 1 TURNTABLE 2181 3 0 24 112343 FLOOR PLATE OUTER TURNTABLE 2181 3 0 12 112342 SPACER OUTER CASTER TURNTABLE 2181 3 0 6 112341 STIFFENER OUTER TURNTABLE 2181 3 0 6 112340 TIE PLATE OUTER TURNTABLE 2181 3 0 6 112339 TOP OUTER TURNTABLE 2181 3 0 1 112215 2181 TURNTABLES 4 112204 TIE PLATE BASE PLATE 2181 TURNTABLE 12 112134 STRIP BRUSH TURNTABLE 12 110405 FLAT BRUSH TURNTABLE 6 110059 PLUG HOLE TABLE TOP 18 109960 SPACER 2 OD X 51 ID X 1 50 1 108925 55 12 105813 2087 12 105053 PLATE DRIVE 2081 2M 4M Peron ean is Ta 1 ITEM QTY PART DESCRIPTION H 64 THIRD A
20. E 9 i 112198 SUPPORT BEARING GEARBOX 8 i 111401 DRIVE TURNTABLE 2181 7 i 111373 MOUNT BEARING GEARMOTOR 2181 TT 6 i 108758 ASSY MECHANICAL LIMIT SWITCH MOTORBASE 5 6 100789 FLOOR PLATE SPACER 2081 4 i 103675 BLOCK G BOX LOWER 2081 3 i 103674 SPACER UPPER 2081 2 i 103673 SHAFT DRIVE 2081 i 5 103667 BEARING BLOCK 2081 TEM QTY PART DESCRIPTION THIRD ANGLE PROJECTION WETS LINDGREN XE An ESCO Technologies Company SPACERS SHOWN UNLESS OTHERWISE SPECIFIED TITLE PART SH PP No a 30 34 INITIAL DATE REMOVE ALL BURRS AND SHARP EDGES SPA A 5 4 Ag OR BETTER Se TL j LJ NI 1 5 1 2 ee 1 ENGINEERING KXXX 005 7 24 07 PROPRIETARY INFORMATION SIZE SCALE DWG NO Document woe 1 6 112195 1 SS i ie OF 2 DO SCALE DRAWING 1 1 REF DRAWING VU EVI SIONS ECN DESCRIPTION DATE APPROVED 1 J INITIAL BUILD 24 18 910923 BOLT 1 2 13 X 3 SH FLAT SS 8 1 112205 TOP SECTION 1 TURNTABLE 2181 2 0 7 4 112204 TIE PLATE BASE PLATE 2181 TURNTABLE 6 6 110405 CONTACT FLAT BRUSH TURNTABLE 5 6 110059 PLUG HOLE TABLE TOP 4
21. E gt ECIFIEL INITIAL DATE PIT LE YMENSIONS ARE IN INCHES REMOVE ALL BURRS AND SHARP EDGES DRAFTING SURFACE FINISH 63 RMS OR BEITER ji LJ NI 7 IH TOLERANCES ARE RIC METAL ENGINEERING AAA HL ers X XXX 005 RBG 6 6 08 PROPRIETARY INFORMATION SIZE SCALE DWG NO REV ANY DUPLICATION OF THIS NONE DOCUMENT WHOLE OR PART D Eoee Z one 1 WITHOUT EXPRESS WRITTEN PERMISSION OF ETS LINDGREN DO NOT SCALE 5 PROHIBITED SAWING SHEE 4 OF 2 REF DRAWING OUTER GAUGE PLATE SHOWN REF ONLY GAUGE PLATE ASSY SHOWN UNLESS OTHERWISE BASE PLATE SHOWN HIRD A ANGLE PROJECTION 55 s7 INITIA CASTER SPACER STRUT SHOWN SURFACE FINISH 63 RMS OR BI BEARING SHOWN DRAFTING am 2 NGINEERING G O amp O N OO so ITEM ce VISIONS ECN DESCRIPTION DATE APPROVED 1 INITIAL BUILD 1 920250 LABEL ETS LINDGREN 3 75 X 1 75 BKGRD N S 8 910930 SCREW 10 32 X 3 8 PHIL FLAT SS 18 910923 BOLT 1 2 13 X 3 SH FLAT SS 288 910714 SCREW 6 32 X 1 4 PHIL BIND TAPTITE 160
22. IR remote Introduction Selects control for device 1 2 3 4 Emergency fast stop for device Programs positioner which device to respond to Up down for towers counterclockwise for turntables Polarization for towers Cancels numeric entry sequence Enters value for numeric sequence Changes speed setting 1 255 Adjusts sound mode Changes acceleration setting The IR remote communicates with an infrared receiver in the Model 2181 motor base through an IR repeater installed in the floor near the turntable See IR Repeater Installation on page 23 for instructions on installing an IR repeater SLIP RING Allows continuous rotation of the turntable through the latest technology in mercury slip rings and either Schuko or NEMA connectors can be ordered with the slip ring The current rating for the standard electrical assembly is 20 amperes Contact ETS Lindgren for custom requirements on slip rings EUT POWER OUTLETS Receptacles are usually mounted on the base of the turntable at the center axis point These receptacles can be custom mounted flush with the tabletop on some turntables Contact ETS Lindgren for information MOUNTED LINE IMPEDANCE STABILIZATION NETWORK A Line Impedance Stabilization Network LISN can be mounted to the underside of some turntables This option is only practical on larger turntables with sufficient clearance Introduction 9 10 ADDITIONAL FIBER
23. Model 2181 Electric Powered Turntable 2 Meter 3 Meter 4 Meter 5 Meter User Manual SWETS LINDGREN An ESCO Technologies Company ETS Lindgren L P reserves the right to make changes to any products herein to improve functioning or design Although the information in this document has been carefully reviewed and is believed to be reliable ETS Lindgren does not assume any liability arising out of the application or use of any product or circuit described herein nor does it convey any license under its patent rights nor the rights of others All trademarks are the property of their respective owners Copyright 2007 2008 by ETS Lindgren L P All Rights Reserved No part of this document may be copied by any means without written permission from ETS Lindgren L P Trademarks used in this document The ETS Lindgren logo is a trademark of ETS Lindgren L P Revision Record MANUAL 2181 Turntable Series Part 399289 Rev D Revision Description Date A Initial Release February 2007 B Added 2 meter turntable updated 3 meter September 2007 turntable specifications Updated 3 meter turntable drawing added November 2007 4 meter turntable drawings updated specifications D Added 5 meter turntable information and June 2008 drawings rebranding Table of Contents 1 6
24. NGLE PROJECTION REF ONLY a Ls AY NETS LINDGREN ey An ESCO Technologies Company 22 UNLESS OTHERWISE SPECIFIED i TITLE DIMENSIONS ARE IN INCHES REMOVE ALL BURRS AND SHARP EDGES BASE PLATE SURFACE FINISH 63 RMS OR BETTER Pe TN REF ONLY TOLERANCES ARE 2 1 ENGINEERING GAUGE PLATE ASSY XXX 005 RBG 9 10 07 PROPRIETARY INFORMATION SIZE SCALE DWG NO REV REF ONLY FINISH NONE Som ae ee D 62 2 DO SCALE DRAWING 1 1 REF DRAWING REVISIONS APPROVED 1 REFER TO SUB ASSY DRAWINGS FOR PARTS AND BOM S REV DESCRIPTION DATE 2 SEE P N 398797 FOR WIRING DIAGRAM 156 60 TABLE 17 63 MIN 40 1 INITIAL BUILD 2 18 50 3 161 20 REF 158 50 25 PIT OPENING DIMENSION REF e 25 GAP BETWEEN TABLE TOP AND BRUSH HOLDER PLD TA 13 FROM TABLE TOP TO TOP OF BRUSH HOLDER EDGE TRA R Ti SECTION SCALE 1 4 gt SE gt E a A V lt Y P ll 3 2451 2181 4 0 TURNTABLE 4 2450 2181 4 0 gt I URNIABLE 2181 2 0
25. QTY ARTA JESC RIPTION PROJEC TION NETS LINDGREN An ESCO Technologies Company UNLESS OTHERWISE SPECIFIED INITIAL DATE DIMENSIONS ARE INCHES A REMOVE ALL BURRS AND SHARP EDGES RAFTING SURFACE FINISH 63 RMS OR BETTER NI 7 E 4 TOLERANCES ARE X XX 015 Tias 52 RBG 10 2 07 PROPRIETARY INFORMATION SIZE SCALE DWG NO REV ANY DUPLICATION THIS NONE 5OC UMENT WHOLE OR PART D WITHOUT EXPRESS WRITTEN PERMISSION OF ETS LINDGREN DO NOT SCALE RIC METAL TOP SAWING SHEE 4 OF 2 REF DRAWING REVISIONS ECN REV DESCRIPTION DATE APPROVED 1 INITIAL BUILD 35 920250 LABEL ETS LINDGREN 3 75 X 1 75 WHT BKGRD N S 34 8 910930 SCREW 10 32 X 3 8 PHIL FLAT SS 33 18 910923 BOLT 1 2 13 X 3 SH FLAT SS 32 216 910714 SCREW 6 32 X 1 4 31 150 910652 SCREW FH PHL ZN TAPTITE 6 32 X 3 8 N S 30 24 910536 SCREW 1 2 13 X 1 1 2 SH FLAT ZN 29 116 910373 SCREW 5 16 18 X 1 SH FLAT SS 28 96 910369 SCREW 5 16 18 X 1 1 2 SH FLAT STL ZINC 27 8 910368 SCREW 5 16 18 X 3 4 FLAT SH ZN 26 96 910367 NUT 1 2 13 HEX SERRATED FLANGE ZN 25 4 910241 SCREW 8 32 X 3 8 PHIL FLAT SS 2
26. able Electrical Installation 6 0 Assembly and Installation Before assembling installing or connecting any components follow the safety information in the ETS Lindgren Product Information Bulletin included with your shipment of this manual gt Prior to assembly and installation see the drawings located in the back pocket Proper installation of the turntable directly affects performance The installation of turntables two meters and larger will be performed by factory installation specialists or individuals authorized by ETS Lindgren to perform such work The following installation information is included only to provide an informational overview of the installation process Do not discard any packing material until the turntable is fully installed and operational Assembly Instructions CAUTION 1 2 CAUTION 3 Uncrate all parts and check for shipping damage Create a clear area to safely assemble the turntable unit Do not discard any packing material until unit is fully assembled Remove the bolts that attach the top onto the turntable drive assembly Make note of the placement of each top section as it is removed See the assembly drawings in the back of this manual Only qualified personnel should use a forklift or other lifting machinery Using a forklift or other appropriate lifting machinery place the turntable bottom or bearing support section into position If the turntable is to be installed
27. and the controller cannot correct for it In this case contact ETS Lindgren for assistance 6 Enter the encoder calibration value and reset the limits and position information 7 Test the turntable by moving it a complete revolution and comparing the alignment marks It may be necessary to adjust the encoder calibration value up or down slightly depending on the result When scanning between limits it is not uncommon to have a small discrepancy between the absolute position of the table and the display on the controller This is because reversing the direction of rotation reverses any gear play between the encoder and the table top allowing that play to be visible in the positioning accuracy Operation TURNTABLE CALIBRATION EXAMPLE e turntable is set at the 0 degree position A piece of tape is placed on the edge of the turntable to line up with the edge of the gearbox cover The turntable is stopped when the tape travels exactly 360 degrees around The display on the controller now reads 356 3 degrees which is recorded e The table is rotated CCW back to zero The parameter button is set on the C setting The C digits display 3430 A new C setting is now calculated New 356 3 360 x 3430 3395 rounded e Decrement the C parameter to 3395 and press ENTER Press the current position button to get back to operation mode e The table is rotated from 0 to 360 and the mark is now within one degree of being one ful
28. d reliability of your turntable Follow the recommended schedule for 6 month and 12 month service CAUTION Do not perform maintenance while the turntable is operating 6 MONTH SERVICE Check the gearbox for fluid leakage A collection of slight film is normal but puddles of fluid are not normal The gearbox is lubricated and sealed at the factory Under normal conditions the gearbox should not require servicing during its life Maintenance 11 12 12 MONTH SERVICE e Lubricate the main bearing race with a grease gun containing good quality bearing grease The grease fittings are located inside the race 90 degrees apart beneath the top Three discharges from the grease gun in each fitting are adequate e Lubricate the gear teeth with good quality grease Replacement and Optional Parts Following are the part numbers for ordering replacement or optional parts for the Model 2181 Turntable For additional information on available replacement and optional parts see Model 2181 Standard Configuration on page 7 Part Description Part Number Turntable assembly For a list of all turntable parts see the drawings located in the back pocket of this manual Model 2090 Series Multi Device 2090 Positioning Controller IR Remote Controller 707030 NEMA connectors for slip ring 103441 Schuko connectors for slip ring 103351 Service Procedures For the steps to return a system or system compone
29. e Installation Considerations Before assembling installing or connecting any components follow the safety information in the ETS Lindgren Product Information Bulletin included with your shipment Pre planning is essential for a successful installation Discuss your requirements will your sales representative and request dimensional drawings prior to site construction Before You Begin Precautions WARRANTY Read this manual completely before starting installation This equipment should be installed and operated only by qualified personnel Do not attempt to service unless qualified to do so As with any electrical equipment make sure unit electrical power has been disconnected and secured when performing scheduled maintenance or adjustments Do not make any modifications to this unit without consulting the factory directly Regularly inspect all equipment and conduct scheduled maintenance in accordance with the factory recommendations provided Only use replacement parts and fasteners ordered directly from the factory Stay clear of all moving components on this equipment Do not operate turntable while someone is physically on the turntable top Turntable Installation Considerations 15 p Do not at any time place hands or feet in the vicinity of the drive pinion on the turntable MN THEO Power and Signal Lines CONDUIT Power and signal line paths s
30. eeesaeeneneees 18 6 0 Assembly and Installation ccccccccsseeeeseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeees 19 ASSOMbIY MENUON EA A devel daha 19 Floor Flange Installation a Paneled 20 Floor Flange Installation in a Concrete Pit 23 IR Repeater 23 Installation Assembly Components 23 Required Tools for Installation 0 ccccccececceceeeceseeeeeeeeeceaeeeeeaeseeeeeseaeeesaeeseneeee 23 INSTAN ATION 24 7 0 25 Editing Positioning Controller Configuration Parameters 25 6 26 Turntable Encoder 28 Turntable Calibration 29 Changing Rotation 29 Variable Speed 29 gt
31. ement and Optional 12 ad aaa aAA na aeaaeae 12 3 0 13 Electrical Sp cifications ineme ii 13 M hanical Specifica OS 13 4 0 Turntable Installation 5 15 Before You 15 Power and Signal 16 Gondu AS 16 Electrical 16 ACCOSS 16 Outdoor 16 16 Cold Climate 0 00 16 5 0 Electrical Installation 17 Model 2181 Electrical 2 17 Connecting the Model 2090 Controller ccccecsceceeceeceeeeeeeeeeeeeeeeeaeeeeaaeeeeeeese
32. ews Assembly and Installation 21 The turntables have a quantity of floor flange pieces depending on the size of the turntable All flanges are pre cut at the factory for a drop in fit A 2 meter Model 2181 is depicted in the following The turntable top is shown gt as a partial cut away to provide a view of internal components Limit switch assembly Drive box assembly Bearing Gear motor 1 Lay the floor flange into the opening of the raised floor and push outward to the diameter of the opening 2 Attach the turntable top onto the center bearing with the hardware provided 3 Using a pipe clamp and 1 4 in Allen wrenches 1 4 in pin place a spacer between the turntable and floor flange starting in three places in the center or on the flange 4 Once tension is placed on all three wrenches drill a 5 32 in hole through the counter sunk holes in the floor flange Drill completely through the panel and place screws into the holes 5 Continue working around the floor flange completing two or three holes at atime Make sure that a 1 4 in gap between the turntable top and the mounted brush gt ring be held as close as possible so that the grounding brushes seat properly Also make sure the flange ends are flush with each other 22 Assembly and Installation 6 Continue mounting until all screws are installed Some screws may fall between the floor panel joints Try to position the flanges making sure as
33. hould be planned in advance Conduit should be in place before pouring concrete or installing the ground plane Consider the size of the cable bundle when selecting conduit diameter ELECTRICAL CONSIDERATIONS A qualified and licensed electrical contractor should install power lines and the installation should comply with all applicable regulatory agencies A dedicated circuit should be used with the shortest distance possible between the power source and the turntable ACCESS An access area beneath the turntable is advisable for large diameter installations A service switch should be installed to deactivate the turntable during service Outdoor Installations DRAINAGE A centerline drain of at least 15 cm 6 in must be installed to provide proper drainage during rainstorms and other moisture collecting situations COLD CLIMATE CONDITIONING The oil used in the gear assemblies will congeal at 2 degrees C 28 degrees F Turntables operated in these temperatures should include a heat source or dehumidifier or both Turntable Installation Considerations 5 0 Electrical Installation CAUTION Before assembling installing or connecting any components follow the safety information in the ETS Lindgren Product Information Bulletin included with your shipment Electrical installation must be performed by a qualified electrician and in accordance with local and national electrical standards Model 2181 Electrical In
34. imit adjust switches Introduction 7 e Limit override feature e Ground ring assembly with ground brush and floor flange e 10 meter fiber optic control cables Additionally the turntable is infrared compatible and can be used with an optional ETS Lindgren Infrared Remote Controller IR remote For more information on using an IR remote see nfrared Remote Controller on page 8 SHIELD ROOM FEED THROUGH The feed through routes the fiber optic control cable from the control room to the shield room maintaining satisfactory shielding attenuation The unit is made of brass for conductivity and provides attenuation of greater than 100 dB at 10 GHz A single 22 25 mm 875 in hole is required for mounting Model 2090 Series Multi Device Positioning Controller The Model 2090 controller is a separate component required for Model 2181 operation The Model 2090 Series Multi Device Positioning Controller provides control for two separate devices such as ETS Lindgren towers and turntables plus the control of four auxiliary devices The Model 2090 controller includes a GPIB bus and is compatible with most popular software and electronically controls speed adjustment through the GPIB interface or front panel Model 2181 Optional Items INFRARED REMOTE CONTROLLER The Model 2181 is infrared compatible and can be used with a universal remote control programmed to a specific protocol such as the ETS Lindgren Infrared Remote Controller
35. ion or parameter is visible in the display or ENTER window press INCRM DECRM or ENTER to toggle into edit mode The lowest adjustable digit will flash on and off LOCAL Press the LOCAL key for that device to switch the flashing digit to the next higher digit In this way it is possible to rapidly adjust any digit of a multi digit parameter or limit Setting Travel Limits The Model 2181 Turntable is fitted with mechanically actuated or hard limit switches These switches are adjustable to allow for limited travel beyond zero and 360 degrees Actuation pins are placed in the turntable top to engage the limit switch mechanism The limit switch mechanism is designed so that the amount of travel is dictated by the pin position in the turntable top Actuation Actuation Limit _ Pinole Switch lt Turntable Limit Switch The default configuration allows for travel between 45 degrees and 405 degrees 1 Remove all pins around the turntable and the ETS Lindgren logo access panel 2 Move the turntable so that the access compartment is directly above the limit switch 26 Operation 3 Set the mechanism to the CCW armed position and insert actuation pins in the holes on either side of the mechanism 45 degrees away 4 Set the current position displayed by the controller to 000 0 degrees 5 Test the lower limit by holding down the DEC key which allows the turntable to travel past the soft limit
36. kV ENV 50204 1996 Level 2 3 V m EN 61000 4 5 1995 Level 3 2 1 kV EN 61000 4 11 1994 2kV EN 61010 1 Safety requirements for electrical equipment for measurement control and laboratory use AUTHORIZED SIGNATORIES 79 Bryan Sayler James Psencik eneral Manager Vice President Engineering The authorizing signatures on the EC Declaration of Conformity document authorize ETS Lindgren L P to affix the CE mark to the indicated product CE marks placed on these products will be distinct and visible Other marks or inscriptions liable to be confused with the CE mark will not be affixed to these products ETS Lindgren L P has ensured that appropriate documentation shall remain available on premises for inspection and validation purposes for a period of no less than 10 years EC Declaration of Conformity 35 REF DRAWING ce VISIONS 1 REFER TO SUB ASSY DRAWINGS FOR PARTS AND BOM S REV DESC RIPTION DATE APPROVED 2 SEE P N 398797 FOR WIRING DIAGRAM 077 88 TABLE TOP 082 51 REF 17 63 MIN 1 18 50 079 75 25 PIT 5 7 79 5 OPENING DIMENSIONS REF 1 J INITIAL BUILD 25 GAP BETWEEN TABLE TOP AND BRUSH HOLDER l 13 FROM TABLE TOP TO TOP OF BRUSH HOLDER EDGE Hf H il SECTION A A SCALE 1 4 Hp A 10 7 ay i Ww LA Z
37. l turntable revolution Calibration is complete Changing Rotation Speed The Model 2181 is equipped with a variable speed drive Firmware revision 3 11 or higher must be installed in the Model 2090 controller for proper operation of the Model 2181 The revision level is displayed on the front panel display during startup of the Model 2090 controller If the controller does not have this revision or a later revision installed contact ETS Lindgren for an upgrade To select one of the four speeds use the POLAR SPEED button to toggle through the speed options It is necessary to set the controller parameters to configure the controller to properly control the motor base See the Model 2090 Series Multi Device Controller Manual for information on setting the parameters Variable Speed Settings The Model 2090 controller parameters 5 1 58 control the variable speed settings for the turntable These parameters are the continuous variable speed settings for each of the four speed selections described in the next section Speed Selection Each of these parameters can be set to any value from 1 to 255 with the resulting turntable speed being roughly an S 255 fraction of the maximum speed For any variable speed drive there is a minimum speed at which the motor will operate For the Model 2181 this minimum speed setting is between 30 and 75 and should correspond to a value of 0 5 RPM or less Below this setting the motor will not be able to cause
38. le it to the ground plane The ground brushes are attached directly to the chamber floor by the floor flange and are in continuous contact with the turntable top The brushes point downward from the floor flange All models utilize a pinion and gear drive with a gear reducer and electric motor located beneath the platform The bearing on which the turntable rotates has the drive teeth cut directly on the outside and will easily support most Equipment Under Test EUT Support for the turntable includes casters that aid in the support of cantilevered loads on the outside of the turntable The turntable top is sectional to provide easy access if service is required On standard models a 15 cm hole is provided in the center of the turntable to accommodate customer supplied cabling to and from the EUT To prevent over travel of the turntable in either direction of movement hard limits are provided in the form of pins that actuate switches located below the tabletop These pins allow limits to be set and allow as much as two full rotations Rotation speed can be varied from the front panel of the Model 2090 controller or through the IEEE 488 interface bus Model 2181 Standard Configuration TURNTABLE ASSEMBLY Featuring continuous or non continuous operation the turntable assembly includes e 3 electric motor unit e Heavy duty variable speed drive system e Conductive sectional top for easy service access e Convenient rotational l
39. n on connecting the fiber optic cable Use the Model 2090 controller to check the clockwise CW and counterclockwise CCW rotation in both directions by a few degrees The position in degrees increases in the CW direction and decreases in CCW direction The turntable is calibrated in the factory to read out 360 degrees plus or minus 1 degree for one complete revolution If the turntable is not within this range the unit can be re calibrated using the instructions in Turntable Encoder Calibration on page 28 Editing Positioning Controller Configuration Parameters Key Function PARAM To edit a configuration parameter e Press PARAM key to display the current parameter e Press PARAM key repeatedly to scroll through the parameter list displaying each parameter STEP INC DEC To scroll up or down the parameter list while viewing a parameter Reduces the effort necessary to scan through a long parameter list using the PARAM key LIMIT POSITION Press of the LIMIT POSITION selection keys to return the display to that selection Press any of the remaining motion keys to return the display to the current position and execute that motion Press the PARAM key again to return to the last displayed parameter in the list allowing easy transition between parameter adjustment and device operation Operation 25 Key Function INCRM DECRM Once the desired limit posit
40. nt to ETS Lindgren for service see the Product Information Bulletin included with your shipment Maintenance 3 0 Specifications Electrical Specifications Drive Speeds Variable Nominal AC Voltage 200 230 VAC Input Frequency 50 60 Hz Current Rating 15 amp service Current Draw lt 10 amps RPM 0 5 2 0 Phase Single 1 Mechanical Specifications 2 0m 3 0 m 4 0m 5 0m 6 56 ft 9 84 ft 13 12 ft 16 40 ft Nominal Height Minimum 44 78 cm 44 78 cm 44 78 cm 44 78 cm 17 63 17 63 17 63 17 63 46 99 46 99 46 99 46 99 18 50 in 18 50 in 18 50 in 18 50 in Required Pit 202 56 cm 0 64 cm 302 6 cm 0 64 cm 402 6 cm 0 64 cm 504 83 cm 0 64 cm Diameter 79 75 in 0 25 in 119 12 in 0 25 in 158 5 in 0 25 198 75 in 0 25 in Top Sectional Sectional Sectional Sectional Construction aluminum aluminum aluminum aluminum Distributed 1500 kg 4000 kg 6000 kg 6800 kg Load Rating 3300 Ib 8800 Ib 13200 Ib 15000 Ib e Load is evenly distributed on top Distributed Load Rating applies when e No point loads under 0 19 sq m 2 0 sq ft should exceed 100 kg 220 Ib And not over 28 5 kg 62 8 lb should be applied to a 45 degree segment at the table outer edge Specifications 13 This page intentionally left blank 14 Specifications 4 0 Turntabl
41. or the IR infrared sensor that is away from traffic 2 Using a 1 in hole saw cut an opening in the floor for the IR sensor 3 Connect the V GND and SIG wires to the IR sensor as shown in the diagram and feed the cable through the hole 4 Use the 1 16 in drill bit and four flathead mounting screws to mount the IR sensor collar 5 Connect the V GND and SIG wires from the IR sensor to the IR 100 control unit as shown in the diagram 6 Using adhesive tape attach the IR flasher LED directly over the IR input on the motor control box 7 Connect the IR flasher to port 1 on the IR 100 control unit 8 Plug the 9 12VDC power supply into the power connector on the IR 100 control unit and then plug the power supply into a 120 VAC outlet 24 Assembly and Installation 7 0 Operation Before placing into operation follow the safety information in the ETS Lindgren Product Information Bulletin included with your shipment If you are unfamiliar with the operation of the controller see the Model 2090 Series Multi Device Controller Manual A manual is included with each positioning controller shipment and is also available for download from www ets lindgren com With the assembly of the turntable complete the Model 2090 Series Multi Device Positioning Controller must be connected to the unit and power applied to both the motor base and controller in order to continue See the Model 2090 controller manual for informatio
42. rITLE DIMENSIONS ARE IN INCHES REMOVE ALL BURRS AND SHARP EDGES FDA 2 ened as OR BETTER LJ T 1 gt 3 1 8 1 Al OLERANCES ARE C IMAI AN ES ENGINEERING X XXX 005 7 RBG 9 29 07 TBROPRIETARY INFORMATION SIZE SCALE DWG NO ANY DUPLICATION OF THIS NONE DOCUMENT WHOLE OR IN PART D 1 WITHOUT EXPRESS WRITTEN PERMISSION OF ETS LINDGREN gt SHEET OF DO NOT SCALE DRAWING 1 VU REF DRAWING EVI SIONS ECN DESCRIPTION DATE APPROVED REFER TO SUB ASSY DRAWINGS FOR PARTS AND BOM S 2201 45 REF 2 SEE P N 398797 FOR WIRING DIAGRAM 1 INITIAL BUILD 2 198 75 25 PIT OPENING DIMENSION REF 17 63 18 50 196 85 TABLE 25 BETWEEN TABLE AND BRUSH HOLDER 13 FROM TABLE TOP TO TOP OF BRUSH HOLDER EDGE jisi Dy SECTION A A SCALE 1 4 g 1 2 Sore KIL SHIPPING 2181 5 0 TURNIAB LE 2 SUB 50 2193 URN ZTro T QTY ARTA JESC RIPTION THIRD E PROJECTION NETS LINDGREN An ESCO Technologies Company U 55 O RWIS SPEC ED 7 EPLE HER
43. stallation The Model 2181 Turntable is configured to operate using 200 230 VAC single phase 50 60 Hz service It is recommended to operate at this voltage level to reduce the surge currents necessary to power an electric motor 1 The branch circuit supplying power to the motor base should be protected from excess current according to local electrical codes An integral circuit breaker is mounted inside the main bearing on one of the bearing support blocks The circuit breaker is specifically designed for the inductive load presented by the electric motor Make sure the conductor size is adequate for the motor load and the distance from the mains source Improperly sized conductors will lead to a high voltage drop in the power conductors and cause reduced starting torque and premature motor failure The motor base assembly is provided with a non terminated flexible conduit with input power leads exposed The flexible conduit is to be terminated into a junction box fitted on or near the motor base Terminate the power leads of the motor base assembly according to local electrical code requirements Following is the conductor color code Brown AC high Blue AC neutral Green Yellow Protective earth safety ground Connect the fiber optic control cable and install the power connection according to local electrical code See the Model 2090 Series Multi Device Controller Manual for information on connecting the fiber optic cable After the
44. tes the encoder counts to the rotation of the turntable For the Model 2181 parameter C must be set to 3660 This setting is used to convert the encoder count values returned from a motor base into the corresponding centimeter or degree position reading For turntables this represents the number of encoder counts per revolution If the given value does not work correctly the encoder calibration value can be determined using the following procedure 1 Set the encoder calibration value to 3600 2 Make sure the turntable is positioned to allow more than a full revolution of travel in the CW direction Use the STEP keys to run the turntable CW a few degrees to remove any play in the turntable 3 Using masking tape mark the current location of the turntable against the ground ring and set the current position reading to 000 0 4 Using the STEP keys rotate the turntable CW until it is again aligned with the mark on the ground ring For best results the last motion should always be in the CW direction to account for any play in the gearing between the motor and encoder 5 Record the reading of the display ignoring the decimal point For example 360 0 would be 3600 This is the encoder calibration value If the value is below 3600 the resolution of the encoder is low and the controller will not provide 0 1 degree resolution even though the display shows that digit If the value is past 9999 the encoder has too many counts per meter
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