NXL 11-03 Handbook
Contents
1. WIRING INFORMATION page 4 8 sax J ames ww xu avos _ Doof 10 N ra OL 66 81 1001 150 ININIM 6 8 TORNI 10 1 09 GYVONVLS ee OW 133133 EE m ses XM S9H2 310802 116 5 Z psi 54002 10 IMMAN 5251 16 7 wise 8 22 27 27 22 7272 12 1 7 27 22 2172 1212 11 22 21 21 2112 1211217121 21 2112 12 12 1221 22 21 2112 12171121 21 21 2212 12 12 1 21 21 21121212 1711 2121 21242 12 12 71 21 212112 121 od 7051 0500 kS MOLON 40 IAY SOWING MOLOM NOWWOD NV SQVORIMO YVINIOW HUM ONRIM 01 335 SNOUdO 9NMIM MJNMO4SNVMHL 6960490500 445 T NAOHS SNRIM YANUDASNVUL ADEG SILON HPN TO MOTOR 1 CL igi Ss Qi zi TO CISCONNECT SWITCH SOLENOIDS il n 2 3 in E TRANSFORMER JE SWITCHES H j Q p H H2. SNI3dS 6 00SZl1H1 3dSX 02 L 331131 TV 0901 090188 0800 IZ L 1 1 NOLVOIJIIN3QI v3 3SV313M NYN 0000 44 2 3308 0071 3 I33HM Mns ix9e oso0 2 gc 6060 800 1535 6050 500 vc E v 80S0 vS00 13 9VH8 80S0 vS00 Sc 2 SNO 006 X 881 HSNd 01 3135 800 0 86 504 92 gt 0160 600 0160 7600 L 9 01 X 6071 SNI3dS WZ11L 91 0S00 82 V 91S0 S00 1339V38 LO3NNOOSIG 9160 7600 62 L 13315 031914 61071 0800 og L 1150 7600 A18W3SSV 3BIM 1150 7600 1g 4 8054 1300 SOLON GAH YO 8O0NIN GAHX 2 L Z 1 5 4015 1405 Ya 3ATVA 20 3 1 L 31VId3AVN 5192 9900 vt 4 HOLMS AMS 90 0600 2 Se v 3AWA GION310S GAH 9NILNDON 0615 0500 9g L 4052 Ousvid 21 4 4 15 L 160 600 9 4394 5150 7600 L 8 4 160 600 ANNOW Way JIANWIHL 150 7500 6g L 160 600 N3A02 1S0 vS00 13 ov nd ke iv L 1 14 ONIZ 900 ev 3A331S 31110 v3 8 9 218043 98 8 v 4 8 X 00 060 1108 830 9 0190 011 2 vy L 6 87 ONIHSNE 6112 L
3. m OPERATION AND MAINTENANCE MANUAL NXL SERIES HYDRAULIC SLIDING GATE OPERATORS Revised 11 03 Model Serial For service or maintenance contact CONTENTS SECTION ONE GENERAL INFORMATION GENERAL DESCRIPTION a u 1 FEATURES LET 2 MODELS AVAILABLE ai u aa ci tee e Lee ne 3 SECTION TWO INSTRUCTIONS INSTALLATION ED 1 MAINTENANCE pr 12 TROUBLE SHOOTING ese e tine E teneat aha Exe 15 SYMPTOM GUIDE tiet there tt E DL PH bct ere bel bra Pete Ea 15 CONTROL COMPONENT LOGIC uu trice 21 CONTROL COMPONENTS KEY oe teta pee tnn 24 FUNCTIONAL SCHEMATIG a uu hat en enhn etu EE RR REI 25 TROUBLE SHOOTING 26 TECHNICAL ASSISTANGE ae titi ru te 32 SECTION THREE INSTALLATION INFORMATION DRAWINGS ISOMETRIC OF TYPICAL INSTALLATION 0050 10013 1 XL XLB XLF XLS XLSB XLSF AND XLR INSTALLATION 0050 10002 2 XLT GENERAL INSTALLATION 0050 10115 3 XLD TYPICAL INSTALLATION 0050410114
4. N 66 XOH 04 NO 110 MO 1016 dol NI ONITINd GIOAV OL 03033N 41 1HONMIS ISON INY 1 31dWVX3 NV SV NMOHS SI NOLIVTIVISNI WOldAL INO 3115 31 3HL NO 3199 OL SNIH2VLIV 40 NOILVTIVISNI 338 SI33HM 3HL AVMOIN SSVd HUM 13 41 38 ISAW NS gt IINVBSOdWI ONLNAQON SAO 03 041 3 304 8000 0900 33S 032 1 did LOH 38 GINCHS lvi 13315 WYNN 1431 38 NYI TYH SNIOMdS NILINNONW NO SALON 5 GNV SNILNNOW 9NIMOHS 401 Si SN3HJS INiddvl 4135 KWA KS H3dW3A WOLSHA d31v5 P nV aV a 7 INSTALLATION INFORMATION page 3 3 EE LUN s LON NouVTMISN A18N3SSV AYA HX 4 NE 86 2 ON f 1970 ___ 100 1901 301551 15 NVN N 007 68 Adv NAG NGISIAN Said 39195 AlddV SIMA TISNI 7 SNIMIM IX 015 MIAWASSV 301943340 3903 9719990590 335 3OHS 303 SZIQIV0S00 IMA 33 1108 v L MV3IO OL 319NV S310H OL 131 31 SV
5. 1 1 012 0841 dH Lo e ooo o n uu a 9 m H af H 521 OIN tia 1N3Rd0O3 0908 INARA 9 KI NND 38015 OL 3ZIDEN3 SDU ANOLON NS HJuDGS33O WNO 7100380000 FS NI SHL d JHL SNe HUA Nv 043 MO NOLISDd KTNA ROMY 3N2 39000 THA SLIVINCO 30598 YO NOLIN V NOLINETJU NOLTE JENE 1535 ANY s r o OL 53 34 NS ANY 48 NIHA 38 JHL a aded HL 4016 HOLIAS LINT 320038 TEAS OTN 4015 LM 945072 Bi SIIRI JOAN NNKO 90 NG 40 NSIS W LURING INFORMATION page 4 9 A E3ENNN 515 01 15 NidO 54835 1 ONV CHvOS 51 INL NAY WIIWIXYN 2 39NO1 SNMIM SNOlldO 53 055322 STHHA NO ZOL 313891 SI 3501 HUM 33ALL V 750 0235 JHL 95373 NV SV OWVWN
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7. H 9 WIRING INFORMATION page 4 9 15 SLYYd TVIu31VW H38W N 1 AID wal L 8817 514 NOTAN 9014 5 9 xS86S8 90n1dX L zi 1060 0600 35 8 1080 9800 v 20S0 vS00 1X1 H3A02 2050 7600 e 060 600 1 HOLOW GAH LNNOW 0SO vS00 2 v 2 5050 79500 M xog V LIN 5050 7600 13 8 v 90S0 vS00 35 3134 N3 31 90S0 vS00 9 1160090800 ANIT 9NILO3NNOO 233A31 1460 0500 L 1 d V v0S0 vS00 AT8W3SSV 1SVW 7050 7600 13 8 L 538 9X9 754 0002 S010 90vYA GAHX 6 8 92 NOTNO 110 92 51 0 03 8 01 L 7534 9X9 Sd 0002 8010 90 9 0 L LL 4 V 61S0 vS00 3SOH 30334 301 1X1 3S0H GAHX 8160 600 3SOH 2 1 1 350 0 2 WWOC HOLIMS GMP 8 6 8165 4 123 L 059 2431 3 2 1 081 1001 13 SL L NV8Z90S Waviv NV8Z9 05 WvX L 91 L X 1 005 1108 29 902180 011 L 2 L 006 X 005 1108 8L L 160 500 7150 7500 L 9 01 005 X
8. 4 For safety and for best operator service the gate design should consider the large kinetic energy potential impact force associated with high speed operation Kinetic energy is directly proportional to the velocity squared For example a gate traveling 5 feet per second has 25 times the momentum it would have traveling at 1 foot per second Thus the lowest operational speed practical should be chosen for each gate installation 5 To reduce kinetic energy at the chosen operating speed the gate should be as lightweight as possible Gates made from aluminum are preferable to those made from steel INSTRUCTIONS page 2 12 MAINTENANCE HYDRAULIC SYSTEM 1 Remove the vent fill plug and check the fluid level Keep the fluid level within 1 of the vent plug Use Exxon Univis J 26 hydraulic oil Texaco aircraft oil 15 Mobile DTE 24 or equivalent If another good grade of hydraulic oil is substituted Dextron automatic transmission fluid for example can be substituted in warm climates the old oil must be drained first to avoid mixing Never mix hydraulic fluids INSTALL VENT CAP IN PLACE RED PLUG 2 Hydraulic fluid requires infrequent replacement The frequency of fluid replacement is highly dependent upon operating conditions The oil s operating temperature which is determined by a combination of outside air temperature number of cycles gate length pressure required to move the gate and so on is the most crit
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10. 321145 ASN HOIVN HIAL 38905 3XvN iINVISOdWI YAVA SNIH21VW YSHISDOL INYO Ling INSTALLATION INFORMATION page 3 4 1 Ll mnn 3was f L INSAUSATOV ONV NOUVTTVISNI LI Tr di ONY TX Pe i zs6 oM HANS ONY ONINIVASY 193535 TAN SV Silv M 1 HOlNH3dO NNA 1631 OL 3DENI A FANGS NOHA INN 305100 33835 SAVE TUNA INN 7 15NIVOY INO 3274 HANS 3015 SINN 350 3014 INNON 51708 7 1 Wo KIS MDAA NI 8 7 TIWA 30144340 JO 3203 HUN NIAJ SA lt Noulsod 440 35010 nd 01 sivo XFrs 71 523 88811 2 1 INSTALLATION INFORMATION page 3 5 31N1d 4141 434831 3 ONY HOJIMS 84 1X E T TE JAB H Y1 DOONRION 130 3155 1 9 0 126 01 o is 8 P Jon HQUAS ONV 481 ONNIVNGH
11. COMPONENT SYMBOL TOGGLE SWITCH 2 55 TERMINAL BLOCK SOLENOID VALVE Sq Sp TIME DELAY RELAY TD K1 K2 K3 K K5 MOTOR CONTACTOR LIMIT SWITCH LS N LS F ACCESSORY CONTROLS VARIES INSTRUCTIONS page 2 27 TROUBLE SHOOTING CONTROL COMPONENTS KEY PHYSICAL RELATED LOCATION CONTROL CUBICLE ON PC BOARD CONTROL CUBICLE ON PC BOARD PER CUSTOMER IF USED CONTROL CLIBICLE ON PC BOARD CONTROL CUBICLE MOUNTED ON POWER UNIT CONTROL CUBICLE ON PC BOARD CONTROL CUBICLE ON PC BOARD CONTROL CUBICLE 0 MOUNTED ON COMMON FRONT SERVICE PANEL NC CONTROL CUBICLE ACCESSORIES CUBICLE OR PER CUSTOMER SCHEMATIC SYMBOL S SYMBOL NAME TOGGLE SWITCH TERMINAL NORMALLY OPEN PUSHBUTTON NORMALLY CLOSED PUSHBUTTON TRANSFORMER SOLENOID COIL TIME DELAY RELAY COIL NORMALLY OPEN CLOSED CONTACTS RELAY COIL NORMALLY OPEN CLOSED CONTACTS MOTOR CONTACTOR COIL SINGLE POLE DOUBLE THROW CONTAC NORMALLY OPEN CONTACT TROUBLE SHOOTING FUNCTIONAL SCHEMATIC XL SERIES OPERATORS FUNCTIONAL SCHEMATIC OPEN PLOSE FUNCTIONS NOTES NAMES DF TERMINAL BLOCKS SWITCHES SOLENOIDS ETC DF THE FORMAT L R MEANS THAT THE ENTITY OF THE COMPONENT IS L WHEN SWITCHES 52 S3 ARE N THE LEFT HAND PQSITIDN THE CDNPDNENT 15 R WHEN 52 amp 55 ARE IN THE RH POSITION 2 DASHED LINES DENOTE FELD WIRING OF TYPICAL ACCESSORY CONTROLS THIS S
12. Not available in 30 primary power NXLB 13vp HS XLT 30v3 High Speed Battery Backup model Travel speed 2 2 fps Recommended gate opening to 50 ft Rated pull 200 pounds Maintains normal operation during power failures Not available in 30 primary power Super heavy duty model six hydraulic motors Travel speed 1 fps Recommended gate opening 300 ft Raged pull 700 pounds Soft start stop standard Not available in 19 primary power INSTALLATION Before you begin Read all installation information before beginning work Study all pertinent drawings Be certain to refer to the correct wiring diagrams for your operator model Knowledge of standard construction p rocedures is assumed Electrical work should be done by qualified electrical technicians 1 Identify your operator model Write the model number and serial number on the lower left hand of the cover sheet of this handbook in the spaces provided for easy future reference The information is on a stamped tag attached to the outside of the operator housing be sure to include the complete model number which identifies operator configuration horse power supply voltage required and motor phase Themodel number is XL If multiple operators are installed at this location record information which will permit identification of each operator s model and serial number 2 Refer to the installation drawing page 3 2 for most operators for complete structural inst
13. The maximum run timer TD1 is the orange box located inside the controls enclosure on the printed circuit board The TD1 and TD2 timer if used can be distinguished by the label on the PC board 9 Power nominal or labeled voltage and phase 10 Place the gate in a mid travel position so that neither of the limit switches is being tripped With the power ON use a voltmeter to determine the voltages between the following terminal points The following steps will be done on low voltage NOTE For operators whose model number includes B or F Batter Backup or Fail Safe complete only part a then skip to step 17 POINTS EXPECT ACTUAL CIRCUIT BEING TESTED a 2 16 24V Primary power and transformer b 2 13 24V TD1 contact and 5 amp fuse C 4 13 24V Stop function N C d 6 13 12V K4 relay coil e 4 5 24V K5 relay coil INSTRUCTIONS page 2 30 11 Note that the K1 K2 and relays are identical but can be distinguished by the labels on the printed circuit board just above each socket Unplug the K2 relay from its socket for the following tests POINTS EXPECT ACTUAL CIRCUIT BEING TESTED a 4 3 24V K1 contact and close solenoid coil b 4 17 24V Close limit switch N C contact Return the K2 relay to its socket 12 Unplug the K1 relay from its socket for the following test POINTS EXPECT ACTUAL CIRCUIT BEING TESTED a 4 1 24V K3 N C contact and open solenoid coil Return the K1 relay to its socket 13 Not
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15. INSTRUCTIONS page 2 17 deposit is causing the problem If the problem is ice try tightening the spring pressure onthe drive wheels to crunch through the ice Aluminum drive rail is recommended for icy installations because ice on a slick aluminum surface shatters and falls off more easily than ice on a textured surface like galvanized steel The XLR is recommended where extreme environmental conditions reduce traction to nearly zero for friction drive mechanisms 4 f the above steps do not resolve the problem check the hydraulic pressure by inserting a pressure gauge into the pressure port The pressure port is located at roughly 12 o clock on the pumpsection ofthe power unit the neck section The plug can be removed with a 5 16 Allen wrench The port accepts 3 8 male pipe threads With the gate attempting to run and the wheels locked or held back measure the pressure and note the pattern of pressure build up if any Record this and call for technical support see page 2 31 C The gate does not fully open or fully close 1 Check for gate obstructions or binding 2 Checkthe setting of the maximum run timer TD1 Refer to page 2 8 instruction 20 for instructions on setting the timer NOTE If the timer has timed out recycling power switching the disconnect switch off and back on to the operator will reset the timer 3 Check for a loose drive rail on the gate and correct it if necessary 4 Note the ambient temperatur
16. This might be level or parallel with the bottom of the gate because of an uneven irreqular roadway or gate track The horizontal portion of the drive rail should be parallel with the surface of the mounting pad to prevent undue stress refer to the above illustration Shim as needed to keep the rail straight refer to step 7 For the XLR see page 3 7 INSTRUCTIONS page 2 4 HEX HEAD BOLT DRIVE RAIL VERTICAL PDST ea 10 Install the vent cap in the pump unit Remove the red shipping plug and replace it with the vent cap which is shipped attached to one of the hydraulic hoses with a wire tie Failure to do so will damage the operator and will void the manufacturer s warranty INSTALL VENT CAP IN PLACE OF RED PLUG BACK VIEW 11 Move the proximity limit switch out 3 4 of an inch The proximity limit switch has a metal sensitive area approximately 3 4 of an inch long Unscrew the limit switch from its shipping position flush with the casing See drawing 0050BA0203 page 3 9 for high speed or rack and pinion operators and 0050 0201 page 3 8 for standard speed operators INSTRUCTIONS page 2 5 IMPORTANT Steps 12 through 18 should be completed by a qualified electrical technician 12 For left hand gate installations change both toggle switches inside the control enclosure to the left hand position marked on the prewired relay board No wiring changes limit switch swapping or hose swapping is required Refer to t
17. 2 15 section A step 5 for corrective actions Remote push button or other remote device does not work or functions erratically 1 Check the wiring specifications chart 4 1 to verify that the correct gage wire was used for the distance required Rewire it if needed or see step 2 2 Compare the 24 VAC power between terminals 2 and 16 and 4 and 16 There should be more than a 2 volt difference between the terminals This test should be run when the unit is not running and again when it is running See accessories and options wiring on page 4 9 INSTRUCTIONS page 2 22 J The motor contactor chatters 1 See page 2 15 section A step 5 to check for and correct voltage problems 2 Check the contacts on the motor contactor If they are burned out replace the contactor INSTRUCTIONS page 2 23 TROUBLE SHOOTING CONTROL COMPONENT LOGIC This section and the two sections following Control Components Key and Functional Schematic are intended to provide assistance to the electrician trouble shooter in understanding the basic control circuit COMPONENT FUNCTION K1 Relay K2 Relay K3 Relay K4 Relay The K1 relay energizes the appropriate solenoid coil to open the gate energizes the motor contactor seals itself in and locks K2 out Only an interruption of power or activation of the full open limit switch will drop out K1 The K2 relay energizes the appropriate solenoid coil to close the gate energi
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19. INSIDE OPERATOR 1 TERMINAL STRIP ai BR H 70761 DWG NUMBER REV _____________ BOX 99 700 N MAIN ST NORWOOD LA FILE XL INTERLOCK PACKAGE MATERIAL RUN WIRE TO 7 FOR LH OPERATOR RUN WIRE TO 8 FOR RH OPERATOR INSIDE GATE 1 B amp B ELECTROMATIC P5 SCALE 8 LINES BETWEEN OPERATOR 1 OPERATOR Z AND CONTROLS PC HOARD TERMINAL STRIP DWN CHK APY 21 11 4 1 96 AS BUILT keH 2 5 85 amp R2 REVISI N RUN WIRE TO 7 FOR LH OPERATOR RUN WIRE TO 8 FOR RH OPERATOR CHG TERMINAL NUMBERS CHG R1 amp R2 TO N C MOVED R1 amp R2 TO TH1 2 AND TB2 2 PARTS LIST 9 LINES BETWEEN OPERATOR 1 amp 2 TERMINAL BLOCK 6 LINE TERMINAL BLOCK 6 LINE RELAY RELAY YR822 LY2AC24 W SOCKET YR498 27E722 RELAY RELAY YRB22 LY2AC24 YR498 27E722 a m lt 2 INO DATE 1 3 95 3 8 85 DASHED LINES DENOTE FIELD WIRING SOLID LINES ARE PREWIRED PUSHBUTTONS BY OTHERS SEE 0050 4 0142 FOR INTERLOCK PACKAGE W LOCK PERMISSION SEE 00503 143 FOR INTERLOCK PACKAGE USED W RANGE EXTENDER OPERATOR 2 HAS NO FACTORY MODIFICATLONS W O NUMBER F O NUMBER PART NO 0059 0141 WIRING INFORMATION page 4 12 MINE SdN WYVN DW Mid 540103 H S31ON 0312934805 19101 V1 OONMHON 30551 NNI9139 1
20. Sv 1HOIVMIS 33133 NIVHIS ZEST NNOOX 9v 2 55748 YSONI4 LAN 339NII 10NX 2 Ly L 3104 2 YOLOWLNOD AVEWST LNOOX 98v L AVI3M G33IM 33d 1 1000 0500 6v L Se os 193NNOOSIG NIVA HOLIMS 19 IMSX 15 L AOZ ASLL 02 8 Ly C NVHIX 25 L MO18 01S dny S 3504 8 29 8 164 S L 319NIS 75 L 1 1 lt 232 55 L 23 2 95 m 2140 500 3SOH 334333 1 1 1 350 03 13 4s XXX XXXXXXX NMOHS 14415 55 70 OL 3 LON FINIVLS VH TI L 5310 WIRING INFORMATION page 4 10 REPLACEMENT PARTS Mechanical Components PART DESCRIPTION NUMBER 0050 S836 Drive Wheel Rack amp Pinion Spur Gear 1 wheel bore for XLR 0050 0508 16 Drive Rail extruded aluminum 16 section 0050 0508 24 Drive Rail extruded aluminum 24 section 0050 0508 S10 Drive Rail galvanized steel 10 section 0050 0508 S20 Drive Rail galvanized steel 20 section 0050 0508 R Drive Rail rack and angle priced per foot 0050 0508 12 Drive Rail extruded aluminum 12 section 0050 0508 25 Drive Rail extruded aluminum 15 section 0050 0632 Trip plate limit switch high speed for proximity switches 0050 0220 Bulkhead Bracket optional emergency remote release 0 100 35320 180 Cable Pull optional
21. operator If you have chosen 10 locate the operator further back from the opening than the minimum shown on the installation drawing be sure to lengthen the drive rail by the additional setback If more than 24 feet of drive is required or if multiple pieces of drive rail are used the drive rail must be spliced using the splice kit provided The manufacturer recommends that the drive rail run the entire gate length in order to dissipate vibration and shock loading For standard rail refer to the drive rail drawing on page 3 5 If installing an NXLR see page 3 6 and page 3 7 5 Lay the electrical conduit according to the site plans and appropriate codes Note the location of the conduit entrance in the operator housing for the best stub up location Power and control wiring are to be run in separate conduits 6 Pour a concrete pad for the operator Minimum dimensions are provided on the appropriate installation drawing see section 3 Allow 24 hours for the concrete to cure before using the gate operator Note In unusual circumstances where the gate travels on a sloped path the pad surface should slope with the gate path as closely as possible for best operation 7 Locate the operator on the pad The operator frame must be adjusted so that the drive wheels are parallel to the gate with the center of the drive wheels 3 inches from the closest face surface of the gate A quick and accurate method for accomplishing this is to attach clips
22. sprockets chains brakes or pulleys to adjust Direct position feedback for motion control May be used with any type of sliding gate cantilever overhead track mounted or ground track Wear compensating spring loaded friction feed drive Prewired relay board with multiple built in features and plug in options eliminates complex and confusing internal circuit wiring Wide range of control options including but not limited to combinations of Remote push button station s Loop detector Single button control Free exit Obstruction detector Emergency open Time delay close Radio control Master slave control Warning light buzzer Complete easy reference wiring diagrams for all standard control options Add on prewired relay boards simplify the addition of more complicated control options Built in adjustable maximum run timer Proximity limit switches eliminates false tripping due to misaligned drive rail Instant reverse capability during close cycle for safety and obstruction detection Laminated wiring diagram in the electrical box Standard units available in 115 208 230 single phase and 208 230 440 three phase Built in low voltage compensation capability Rigid lightweight aluminum drive rail for easy gate mounting Increased security over chain drive units no chains to cut or pins to remove Drive wheels are automatically locked when unit is de energized making the gate pry resistant Clearly illustrated installation main
23. threads Gauge pressure INSTRUCTIONS page 2 36 TROUBLE SHOOTING TECHNICAL ASSISTANCE If a problem cannot be corrected using the trouble shooting information in this handbook or if technical assistance is required the best first step is to contact your dealer distributor If you do not have a dealer contact B amp B Technical Sales at 1 800 367 0387 B amp B coordinates nation wide marketing and support for the XL series operators and can provide you with a list of distributors in your area Dealers installers who require direct technical assistance can call 800 367 0387 Before you call please verify that the checks in the SYMPTOM GUIDE page 2 15 and the TROUBLE SHOOTING WORKSHEET page 2 26 have been completed to the fullest extent possible Have this information ready This information will be required to help trouble shoot the operator Completing these steps before you call will save you time in the end INSTRUCTIONS page 2 37 SHOlVM3dO XIX 3JS1X 51 SIX d1X AIX H1X NOLLVTIVISNI TVOIdAL S310H 00 L SZ9 19101 Yi JONVYLNA 15 N 004 56 703 DOS X 00 d33Q YO 3 115084 MOT38 9 38 01 HJTMISNI NIN 517109 NOHONV 0086 X Z 1 305 31 9 5 WIG 3311V1SNI 3L382NO2 2 82114 SONSYSsIY MO4 5 35N34 5199 WAldAL 305 313
24. wheels engaging the drive rail run the operator by jumping between terminal points 4 and 1 Check the control circuit voltage and record it POINTS EXPECT ACTUAL CIRCUIT BEING TESTED a 2 16 24V Power to control circuit under load Disconnect the drive wheels from the drive rail so that the next tests do not actually move the gate Insure that all relays and timers are well seated in their sockets and that power is still on 18 Momentarily jump between the following terminal points and note the results POINTS YES NO WHAT SHOULD HAPPEN a 2 1 Did the K1 relay energize b Did the motor contactor energize Did the drive wheels rotate the proper direction to open the gate Trip the open limit switch INSTRUCTIONS page 2 33 Did the K1 relay drop out Did the motor contactor drop out Did the K3 relay energize while the limit switch was in the tripped position 19 Momentarily jumper between the following points and notes the results POINTS YES NO WHAT SHOULD HAPPEN 4 5 Did the K5 relay energize Did the K1 relay energize Did the motor contactor energize Did the drive wheels rotate in the proper direction to open the gate Trip the open limit switch again to stop the operator 20 Momentarily jumper between the following terminals POINTS YES NO WHAT SHOULD HAPPEN 2 3 Did the K2 relay energize Did the motor contactor energize INSTRUCTIONS page 2 34 Did the drive wheels rotate in the prope
25. will move to the left when solenoid a is energized The coil labeled b will open right hand gates or close left hand gates when it is energized In other words with the gate between you and the operator which for most applications is standing outside the secure area looking in the gate will move to the right when solenoid b is energized The limit switch nearer the drive wheels or the limit switch to the left if standing outside the secure area looking in with the operator behind the gate is activated open between terminals 13 and 9 and continuity between 13 and 7 when a right hand gate is fully open or when a left hand gate is fully closed Note terminals 13 and 14 are common ELI The limit switch farther from the drive wheels or the limit switch to the INSTRUCTIONS page 2 25 right if standing outside the secure area looking in with the operator behind the gate is activated open between terminals 13 and 10 and continuity between 13 and 8 when a left hand gate is fully open or when right hand gate is fully closed Note Terminals 13 and 14 are common Switch S2 reverses the function of the solenoids and partially reverses the function of the limit switches LS N and LS F to switch the operator between right and left hand operation Switch S3 partially reverses the function of the limit switches LS N and LS F to switch the operator between right and left hand operation INSTRUCTIONS page 2 26 PRIMARY
26. 24 vocc ovv ec A 062 Ody 1910 802 247 vocc ovv ov ASI ovv 87 A 806 0901 999 0 986 0802 0 028 019 A 802 59 07 Ove 0 06 08 1 ASh 5 leng 20321900 sdwy 4 V dnyseg sduy eBeyoA 19 040 leng 1061940 sduy eBeyoA 102 90 leng sduy WIRING INFORMATION page 4 1 OMG c iu 395 NOISHSANOO 35VL10A 5 629 709 3NOHd 526 5 SNINNLOVINNVN ae od Od 8399 l SNOLLOSNNOD 0737 YOLON 101 YOLOW 83402 338WnN SYSHLO 03003 0102 dMV SHOION dWOS ONIMOTIQ3 S3ASOJSNVHI 335 38 OSIY 5 YANYOASNVEL 0351 SI N3MOd A0CZ 90Z JSVLIOA N3HM SOLON 3Hl 40 NOL NA 3HL 3MIM Zd JHL NO LAN 334 V 3 V1d YOLOW JINN NOd NO OL SNISVdA AOO Ad SNOLLO3NNO3 4 31 NOION A0 Z 80Z SNOLLOINNOD AYTI MOLON LO YOLOW 022 800 3199 l 404 SNOILO3NNOO ANY WIRING INFORMATION page 4 2 CAR a A3 318 TVISGIVN TWN
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30. 9 WIRING INFORMATION page 4 6 Tj VIEW 9 120300500 5 5 1 wW ANUM 53104140 SI 655252 wan SNR iD BINT 1221 BL NV LS UM GOUNE DIOS 400 MI 34 13213 406 DI 9 07 TUR NOE SINDI mi ipa CHEER 216 SUN WIRING INFORMATION page 4 7 aw SILVN3H95 ININIM 540198340 3495 113 53RH5 41X ERI af 21 of rain Jp BVI JHL ND 884 5 20539 MMO Y RENED SENE WHOS 0 STHN 39 IS JHL 359 TIN HAUAS 38070 HL T3ZIEN3 38 3 JDA 35070 38084 0844018 4015 ON 3 aame 009 O WIRING INFORMATION page 4 8 183 3 25 5 540198340 dnMov AMGLIVE 531445 811 012 lt 91 dH 621 2062 511
31. CHEMATIC 15 A FUNCTIONAL SCHEMATIC ONLY AND NEITHER A WIRING DIAGRAM NOR PDINT DIAGRAM SWITCHES AND CONTACTS ARE SHOWN IN THEIR NORMAL UNNADE OSITIONS CATE P UNIT SWITCH LABELS LE FULL THE POSITION IN WHICH THE SWITCH SHOULD BE MADE K1 KZ AND ARE FROM BACKFEED VOLTAGE BY A PAIR OF 5 EACH NOT SHOWN SMALL NUMBERS LETTERS BESIDE CDNTACTS COLS CORRESPOND PINS THE RELAYS INSTRUCTIONS page 2 28 TROUBLE SHOOTING TROUBLE SHOOTING WORKSHEET Before calling for technical assistance complete the following worksheet This information will be required to help the trouble shoot the operator Note Omit steps 10b through 16 for Battery Backup and Fail Safe operators denoted by a B or F in the model number prefix 1 Complete model number 2 Operator serial number Note Model and serial numbers are stamped on a tag located on the operator housing They should also be recorded on the inside cover of this manual 3 Control options used 4 15 the problem consistent Yes No 5 Did the gate operate without this particular problem for any period Yes No 6 Description history of problem including any steps taken to try to correct the problem and the results 7 Gate hand RH LH See installation instruction 2 for orientation if required INSTRUCTIONS page 2 29 8 Maximum run timer setting TD1
32. CK PACKAGE 0050BE0141 eene heme nnne 12 INTERMEDIATE LIMIT SWITCH ADAPTION WIRING 0050AE0149 13 SECTION FIVE LAYOUT AND PARTS IDENTIFICATION DRAWINGS STANDARD HYDRAULIC CIRCUIT 0050AHO001 1 sse eene 1 XLT HYDRAULIC CIRCUIT 0050 0112 2 XLR HYDRAULIC PLUMBING 0050DA0740 mme Innere nnne 3 XLD HYDRAULIC CIRCUIT 0050 0123 4 FAIL SAFE F AUXILLIARY ELECTRICAL ENCLOSURE LAYOUT 0050 0145 5 BATTERY BACKUP TYPE B MAIN ENCLOSURE LAYOUT 0050 0135 6 BATTERY BACKUP TYPE AUXILLIARY ENCLOSURE LAYOUT 00508 0134 7 STANDARD 1 CONTROL CUBICAL LAYOUT 0050 0019 8 TYPICAL OPERATOR ASSEMBLY 0050 0093 22 211 9 SECTION SIX PARTS LIST REPLACEMENT PARTS 1 seis c 1 BYDRAULIG rire hebt tte e enr END 3 ELECTRICAL EA 4 GENERAL DESCRIPTION The B amp B ARMR Corporation NXL Series Sliding Gate Operators are designed to reliably operate any style of sliding gate including large or heavy gates Common applications include automatic operation of commercial and residential entry gates condominium and subdivision access control gates air
33. D PINION XLR OPERATORS ONLY 1 The teeth of both the rack and pinion gear must be lubricated every few months with either Texaco Molytex EPZ or Exxon Ronex Extra Heavy Duty Moly It should be done more often under high use or harsh conditions INSTRUCTIONS page 2 14 ELECTRICAL CONTROLS CAUTION TURN OFF POWER BEFORE SERVICING 1 No regular maintenance is required on electrical gate controls Refer to trouble shooting section if a problem occurs with gate controls 2 Keep controls clean and dry INSTRUCTIONS page 2 15 TROUBLE SHOOTING SYMPTOM GUIDE IMPORTANT 1 Servicing of the gate controls should only be done by experienced electrical technicians Many safety features have been built in to protect service personnel However as with any electrical equipment severe injury from electrical shock or damage to control components can result from improper servicing of the controls 2 Always disconnect power before servicing any electrical component 3 All voltages must be checked under load i e with operator running or attempting to run A The power unit runs but the wheels do not turn 1 Check the fluid level Maintain the fluid to within 1 of the vent cap with Exxon Univis J 26 hydraulic oil Texaco aircraft oil 15 Mobile DTE 24 or equivalent It is important to completely drain the old oil Do not mix oils 2 Reverse two legs of three phase power source 3 If the operator has undergone a field co
34. HL NO L 040953409 dd NUD 35032 3 2 18 044015 ISMN LI 20828 TIVAS SI 3148 S3ZIOUSNS NOLING 35070 35015 NOUIS d 3HL 0L 53335 31 5481 SNOLISOd GOVANN VAJON NOLIN dDLS ON 4 OOV JAIL SdOIS ANY NI NMDHS BV SIDVINOJ ONY SSHOUAS TOUINOD OL 4015 NAQHS RV FS ONY C Hu JHL dOLS INI JHL TIAS Nado 25 Sl DONNE 31049 380 4 6 S IVO 341 31 3269 JHL INNIDI JQ 212 1 ONIN3dO N340 Nido SUDNSIDS S3HQUAS UAN 53208 30 S3NYN C NOUVHSHdO SINS SILON WIRING INFORMATION page 4 5 Aay awas QHYONVIS OSIIVW3H2S SNIMIM 5 1 340 531815 1X nis Luv SOWA 96 0 OO03HDSDO WOui 48 010 Adv ONS N O tv ON 5 sivas eif WNINAAL 4 LO
35. M3ND5 Nra 80000 0500 335 9130 335 SNIN3dO 31 9 azs NVId QNVH 1331 39 2215 5319 2215 3155 3ZIS 31v8 am IZIS 3119 00 96 MOVE 135 009 SNIN3dO 31 9 SNIN3dO 31N5 MOVE 135 009 INSTALLATION INFORMATION page 3 1 a 7 wisi SHOlVNadO AQIX ANY NOLIVTIVISNI WoldAL gt Vee 679 900 5261 3ONIS ONRINLOVINNYN us NWN N oa JILVAOMIOd13 8798 NIN 4420 2 MO 3NIuSONJ IHL 9 48 OL v AB NIN 57108 21 X aZ L 33TWISNI AB GVd Z ANO 394343334 304 NMOHS 3ON34 NV 31 9 T9IdAL L 5310 M3IA 3015 1 INOT X 338 8000990500 335 3215 31vO 884 SNIN3dO 0 WAWININ 135 0079 LINGNOS 00 9 x p S110H CALIONS oy x 629 3015 31 9 SNIN3dO 31V5 325 31v5 5 319 21 9 D ZI i 325 315 5 WANWININ 135 009 INSTALLATION INFORMATION page 3 2 OAT 513 ONILNNOW 314 49045 5 MAIA POS d 19202 V1 GOCMYON 15
36. OLAV 3HL O3GQIAQHd SI 3O1V33d0 001 0 SI ASNVA GYVONVLS ONYONYIS 38 NYO IMIWA SSvdA8 V 35012 1 01 AAWL v SI LOL YAWIL WaWIXVA 9 v 350 330114 404 3538 ANIL 35013 OL 43117 AOIXVN SININOdNOD 55422 81402 01 511 z ONY 11 541 UD4 d3nillsdns 5102 HUM JHL 01 3OVEIOA 8 NYO SAVOY ATNO 3501 14115 1405 5 30 AL34VS QNVH QNVH 1531 x EH 90 35012 890 02 08 Tn TOMINOD 310NS 13 42 1 4 085010 Tins 40 Ting BL FH 1 3 90 NOILVOIONI 21 3343 AINO 340 6 poe 4 LH SWNIAH3I XY 0509 SWNINH3L H30N31X3 39NVH NOLLABHSMd M vL SNOLLMABHSAd HOLAS 440 NO NOlI n8HS d 9 NOLLNAHSNAd 5 40 8 5319055329 10 WIRING INFORMATION page 4 001 sw S ddawn 2986 6816 raul 2 1990120 suya 20 66118 on dav 26 51 H3TIDMINOO
37. Re check and adjust the operator with the aid of a pressure gauge as soon as possible IMPORANT Overtightening the relief fitting can result in damage to the operator Therefore proceed with the caution when adjusting the relief fitting Never bottom out the screw If small adjustments of the relief fitting do not appear to be making a difference contact your dealer or call technical assistance INSTRUCTIONS page 2 21 G The gate opens and then will not close 1 Check the right hand left hand selector switch settings Both switches must be set for the proper hand The operator s hand is the side of the gate on which the operator is located when looked at from the outside of the secured area INSIDE INSIDE SECURED AREA AREA esas a OPERATOR GATE FENCE OUTSIDE SECURED AREA SECURED AREA 15 22 LEFT HAND ORIENTATION PLAN VIEW RIGHT HAND ORIENTATION PLAN VIEW H The gate stops functioning or functions erratically 1 Recycle the power If the gate then operates properly the maximum run timer has timed out Check to see that the timer is set correctly Refer to theinstallation section on page 2 8 instruction 20 If the timer is set properly check the gate for binding or jamming and correct this condition if it exists 2 With the operator running or attempting to run check the control voltage between terminals 4 and 13 The voltage must be between 24 and 32 V for reliable operation See page
38. TION page 4 4 QX v 65 628 70 NOHd 1946 VI QOOMYON 15 N 004 66 Od NOWINS YJNIVH1S JAVA ANWA 440134 GION3IOS 015 SNAVYOAH SOLON 2412414 YOON WIRING INFORMATION page 4 5 saa M 1 18 120121 ys 1531338 EH S D am SHOLYMGdO GAYS 313 Ed o COMO FT 3HL OL 123NNUJ SIEIX3 GHHI V JI 7 NOW 13 NOLIOVdNO Alc HOO LL OL 143559 T INOAW TIANO 108100 AXNTIDXON 208 30 WO 6 I E pna Rove OL INL ON 28 01 2 SUNN B Z rero ezo saava aL WA OFZ HO 021 19 0 __ S39NHO IN3NOdAO3 26 5 0 nya JINI ANCL 3OSNI PI m H gt Saawaiive OL NYN N 91525 IWNINASL OL WIRING INFORMATION page 4 6 s 9 380600 TAR Nimaa RIN ANOVA ASX INGAV TIANO 51081402 Ya HH 01710 SHS 26 6 u ZS LOL S S S MMS
39. UGINI 3AVH SHOLON UN3 LJVHS 3HL WONI CIMI NOIBHZANOD 39V110A ASIMAOOTONALNNOD OL Q3MIM 38 YOLOW YSNYOASNVYL 335 OS 9NIMIM 23 NHOJSNVHL is 002 66 2313 2 SNOILOSNNOD 0931 YOLOW 55310 go 022 802 SNOILO3JNNOO Vil SNOILOANNOD 0 95 i SIDA ANOEZ BOZ 580100 g SNOILOJNNOO ONY SONDISVMA SL WIRING INFORMATION page 4 3 26 1 690037000 gt L e z lt He 1 TRANSFORMER 40 SYOLISNNOD TI d LON Od ISN SHOlVMd3dO NO 9621081 91 ISN SMOIVM3dU ILZ 1061 M3WMO4SNVML ISN 06 SHOlVM3dO 52 1 TV NO 9351 SH3AHOJSNVML 3S3HL 34V SH3NHOJSNVHL 0 SNOISNSNIG INLNNOW 0072 v geiz F EL tL at o ef WIRING INFORMATION page 4 4 Aga 3134 396 OYVONVLS SHOIVH3dO 53 35 1X PCZG 6Z9 vOC
40. ailable 1 4 2 2 1 8 2 8 2 9 4 3 4 6 6 9 Amps YC832 18TO1 24 Contracor motor 24 VA C standard models YT654 A41801276 Transformer 1 phase units control circuit 80 VA 104 110 208 220 volt primary 24 volt secondary not for Battery Backup or Fail Safe models YT654 A41801296 Transformer 3 phase units control circuit 80 VA 208 220 416 440 volt primary 24 volt secondary not for Battery Backup or Fail Safe models 0050 0007 Prewired relay board assembly less relays and timer 0050 0007 1 Prewired relay board assembly with relays and Max Run Timer YR797 5X840 Relay general purpose 3PDT 24V A C YR797 1A488 Relay general purpose 3PDT 24V D C YR822 LY2AC24 Relay general purpose miniature DPDT 24V A C YR797 LY2DC24 Relay general purpose miniature DPDT 24V D C PARTS LIST page 6 13 YR823 KAR2F 1002 Relay time delay 0 100 second 24V A C or D C also called TD 2 YR823 KAR2H24AD Relay time delay 15 640 second 24V A C or D C for extra large gates YT365 216 1161 Transformer battery backup modela with 1 2 hp 1 5 KVA XCAP 3300040 Contactor solenoid style 24V D C 60 Amps for Battery Backup units YS789 OETL 63C4 Switch main disconnect for battery back up units YS304 KG 1 Switch main disconnect 1 phase except battery back up units YS304 KG 2 Switch main disconnect 3 phase except battery back up units YO310 40 Amp DC Breaker 40 Amps 24V D C used in standard speed Batt
41. allation details If your gate is an XLT refer to page 3 3 or an XLD refer to page 3 4 Note the left hand right hand orientation of the gate OPERATOR OPERATOR 2 OUTSIDE SECURED AREA FENCE LEFT HAND ORIENTATION PLAN VIEW RIGHT HAND ORIENTATION PLAN VIEW 3 Install the gate Installation of the gate depends on the gate and mounting design Obtain assistance from the gate manufacturer if required It is critical that the gate move freely and easily over its full travel without binding Gates which cannot be easily opened will place undue stress on the operator reducing the life of the operator and the gate especially in high speed operator installations Operators are designed to provide convenience and safety not to force a gate open or closed INSTRUCTIONS page 2 1 GENERAL INFORMATION page 1 2 NOTE Gates requiring more than 25 of the operator s rated draw force may experience slipping in wet conditions IMPORTANT A requirement for NXLR installations and a recommendation for other models is that the gate must be guided within 3 feet of the operator by guides which permit no more than 1 4 inch movement in or out from the operator This can be accomplished with bottom guides or cantilever rollers It is important that this be done before installing the operator 4 Splice the drive rail The drive rail length is the gate opening plus at least 4 feet Add at least feet for the NXLT
42. d TD1 on the pre wired relay board inside the electrical enclosure Each number on the timer represents 10 seconds For example if a complete cycle requires 35 seconds 1 8 seconds to open and 17 seconds to close the knob pointer on TD1 should be set on 4 for 40 seconds maximum run time Refer to the illustration MAXIMUM RUN TIMER TD1 SHOWN SET FOR 40 SECONDS PER EXAMPLE m als 1 T oes else 5A FUSE eerte K1 D1 ae gt 02 to Q 1 io e e NOTE If the maximum run timer times out the power to the operator must be turned off and back on to reset the timer This prevents the operator from attempting to run every time it receives an open or close signal when the gate is stuck or jammed An alternate multiple range maximum run timer TD1 similar in appearance to that shown may be provided on NXLD and NXLT models to permit maximum run times greater than 100 seconds for unusually long gate openings 21 Ifthe drive rail is fastened to the gate with U bolts or by another method which could allow the rail to move if the gate were jarred for example the use of a positive fastening device is recommended Small holes should be drilled through the drive rail into the vertical members of the gate and self tapping screws used to lock the rail into position INSTRUCTIONS page 2 9 22 Warning signs should be mounted in a visible location per applicable safety codes instructing
43. e Does the operator resume normal operation if the disconnect switch is switched off and then back on If the gate is running too slow due to an extremely low ambient temperature the maximum run timer could we tripping off before full travelis completed To check this note the setting of the maximum run timer and time the gate for a full cycle from closed to open to closed See the installation section page 2 8 instruction 20 If this is the problem limited compensation can be achieved by increasing the time on the maximum run timer In cold weather areas where temperatures go below 0 F the operator cabinet could be heated with an optional heater and thermostat INSTRUCTIONS page 2 18 NOTE The maximum run timer be reset by recycling power to the operator D The gate operator does not cut off immediately when the full opened or closed position is reached 1 Check the proximity limit switch and stop plates for correct placement See the installation section page 2 7 instruction 18 for information 2 Release the drive wheels by removing the cover and operating the quick release mechanism Check for faulty limit switches following the testing procedure given in the installation section page 2 5 6 instructions 13 and 16 E The power unit does not run 1 Recycle the power Ifthe gate then operates properly the maximum run timer TD1 had timed out Check to see that the timer is set correctly Refer to the installation sec
44. e depending upon the gate status when the signal is given TD1 Relay The TD1 time delay relay is energized each time the motor contactor is energized If TD1 times out before the motor contactor is de energized it breaks power to the rest of the control circuit and seals itself in preventing further operation of the gate To restore power to the control circuit the disconnect switch must be turned off then back on NOTE The motor contactor does not drop out when the gate is instantly reversed during the close cycle i e TD1 is not reset by an instant reverse TD2 Relay Solenoid a Solenoid b The TD2 relay is energized each time the full open limit switch is activated If TD2 then times out before a close signal is received TD2 energizes K2 closing the gate TD2 is reset under two conditions It is reset each time K4 safety open is energized regardless of gate position It is also reset anytime the gate moves off the full open limit switch and K3 and K5 are not energized i e when the gate begins to close or if a single button control is providing the close signal when the gate moves off the open limit switch and the single button control is released The coil labeled a will open left hand gates or close right handed gates when it is energized In other words with the gate between you and the operator which for most applications is standing outside the secured area looking in the gate
45. e the color of the wires on terminal 11 and terminal 12 Disconnect the wires on terminals 11 and 12 Prevent them from making contact with anything and complete the following tests POINTS EXPECT ACTUAL CIRCUIT BEING TESTED a 4 1 12V K1 coil and open limit switch N C contact b 4 3 12V K2 coil and close limit switch N C contact INSTRUCTIONS page 2 31 Return the wires to their appropriate terminal points 14 Note that the TD1 timer and he TD2 timer if used are identical but can be distinguished by their labels on the printed circuit board just above their sockets Unplug the TD2 timer if present and manually trip the open limit switch for the following tests PONTS EXPECT ACTUAL CIRCUIT BEING TESTED POR CENE 24V 12V 11 coil and open limit switch N O 2 12 24V K3 coil and open limit switch N O Return the TD2 timer to its socket if used 15 Add a jumper wire between terminals 13 and 16 Unplug the TD1 timer for the following test IMPORTANT Be sure to remove the jumper after this test POINTS EXPECT ACTUAL CIRCUIT BEING TESTED a 4 15 24V Motor contactor coil Remove the jumper wire Return the TD1 timer to its socket 16 Disconnect the orange wire at terminal 15 Make sure it cannot touch anything Complete the following test INSTRUCTIONS page 2 32 POINTS EXPECT ACTUAL CIRCUIT BEING TESTED a 4 15 12V TD1 coil Replace the orange wire on 15 17 With the drive
46. emergency remote release 0050 0723 Linkage optional emergency remote release WIRING INFORMATION page 4 11 REPLACEMENT PARTS Hydraulic System Components PART DESCRIPTION NUMBER XHYD MTR08 OR Hydraulic motor XHYD VALVE DC Solenoid control valve 4 way 0050 0965 Solenoid control valve 4 way 24 V D C standard 1 2 fps NXLB battery backup operators 0050 0113 O Ring for solenoid valves 0050 1005 Mounting bolts solenoid valve 4 per unit 0050 01134 Screen suction filter internal to reservoir XHYDHOSEAXLS WIRING INFORMATION page 4 12 REPLACEMENT PARTS Electrical Components PART DESCRIPTION NUMBER Motor electric 115 230V 1 phase 1 5 hp with manual overload Motor electric 208 460V 3 phase 1 5 hp with manual overload Motor electric 115 230V 1 phase 2 hp with manual overload Motor electric 208 460V 3 phase 2 hp requires external overload phase 2 hp Motor electric 115 230V 1 phase 3 hp requires external overload phase hp 5822 04 1620 Limit Switch lever type used an intermediate switch i y Motor electric 208 460V 3 phase 3 hp requires external overload i 3 YO310 46 500 AMPS Overload 1 phase specify hp of unit or complete model and serial not shown number available in 4 6 10 12 15 Amps YO832 12T13H AMPS Overload 3 phase specify hp of unit or complete model and serial not shown number av
47. ery Backup units YO310 60 Amp DC Breaker 60 Amps 24V D C used in high speed Battery Backup units J161412SSH Battery Box Fiberglass for 2 batteries used with Battery Backup units PARTS LIST page 6 14 PARTS LIST page 6 1
48. he illustration below IS NOT USED RIGHT HAND LEFT HAND INSTALL JUMPER IF NO CHES 3 80 13 Install a jumper wire between terminals 2 and 4 if a three button push button or other stop contact is notto be used The jumper must be installed or the gate will not operate Install the jumper when the push button is disconnected See illustration above 14 Run and connect all power and control wiring according to national and local codes Power and control wiring must be run in separate conduits Refer to the wiring specifications chart 0050 1 0053 on page 4 1 to choose the correct wire gage the wiring charts take both the motor s full load amperage into consideration and the amperage needed to power peripheral equipment required for a complete gate system Locate the correct wiring diagram for your gate model and supply power in section 4 of this handbook and mark it clearly The correct wiring diagram for your gate is also located inside the lid of the control enclosure INSTRUCTIONS page 2 6 Proper grounding of the unit is required This is accomplished by connecting a ground wire between the ground terminal inside the disconnect switch housing and a copper ground rod located as close to the operator as possible It is important that an earth ground be used and not an electrical ground 15 Ifthe gate must be converted to an alternate supply voltage refer to the voltage conversion drawings for single phase operator
49. ical factor in determining oil life Replace the oil any time it becomes dark discolored contaminated with small trash particles or opaque As a general guide on high cycle installations 300 or more cycles per day replace the fluid at least every 2 3 years On other installations replace the fluid every 3 5 years 3 Checkfor leaks in hydraulic lines and fittings Leakage could occur in fittings after a period of use If it does moderate tightening of the hose fittings should stop the leakage If the leak persists replace the hose assembly 4 Always operate the gate several times after adding fluid to expel any trapped air Recheck the fluid level INSTRUCTIONS page 2 13 5 Check the condition of the drive wheels Look for large cracks or pieces of polyurethane rubber like tread which have broken off Drive wheels require periodic replacement under normal service when the polyurethane begins to crack or become out of round Over tightening the wheel clamping spring will shorten wheel life See page 2 7 instruction 19 for information on spring adjustment 6 The 4 way hydraulic valve could occasionally stick if lint or other debris gets trapped in the valve spool Manually shifting the valve spool in both directions several times will usually clear this problem This is done by pushing the small pin in each end of the solenoid coil See the following illustration PUSH PIN IN BOTH DIRECTIONS CLEAR VALVE SPOOL RACK AN
50. ituation which caused the overload and reset the overloads to protect the motor before running the operator again 4 Check the control circuit fuse If it is blown have an electrician check all accessory wiring for shorts Disconnect the power and replace the fuse With the K1 K2 and K4 relays unplugged and power off check the six diodes on the printed circuit board Diodes should have continuity in only one direction 1000 V 3 A replacement diodes are commonly available from electronics retailers and can be replaced in the field with a soldering iron by an electrical technician Restore power and operate the gate to test 5 Check the contacts on the motor contactor If they are burned out replace the contactor F The gate runs too slowly 1 Check the gate for ease of movement Release the wheels and manually operate the gate making sure there is no binding and the gate moves freely over its full travel in both directions 2 Note the ambient temperature If the ambient temperature is at or below F heat the operator cabinet with an optional heater and thermostat 3 Check the wheels for slipping Refer to the installation section page 2 7 instruction 19 for adjustment instructions 4 Check for restriction of the pump intake Remove the mounting bolts holding the power unit down Rotate and tilt the power unit to drain the oil from the reservoir Remove the mounting fasteners around the neck of the power unit which hold
51. mmm 4 STANDARD DRIVE RAIL INSTALLATION 0050 10208 5 DRIVE RAIL INSTALLATION 0050410177 esses 6 XL PROXIMITY SWITCH INSTALLATION AND ADJUSTMENT 0050 0201 7 XL PROXIMITY SWITCH AND EXTENDED TRIP PLATE 0050 0203 8 SECTION FOUR WIRING INFORMATION DRAWINGS WIRING SPECIFICATIONS 0050BL0053 Ime III 1 VOLTAGE CONVERSION SINGLE PHASE 0050 0009 2 VOLTAGE CONVERSION THREE PHASE 0050BE0010 3 CONTROL TRANSFORMER WIRING 0050 0069 0 24221 4 ELECTRICAL DIAGRAM STD SINGLE PHASE EXCEPT TYPES AND 0050BE0204 5 ELECTRICAL DIAGRAM STD THREE PHASE 0050 0205 6 XLR SERIES OPERATOR WIRING SCHEMATIC 0050 0741 7 ELECTRICAL DIAGRAM FAIL SAFE XLF AND XLS 0050 0207 8 ELECTRICAL DIAGRAM BATTERY BACKUP XLB AND XLSB 0050 0206 9 TYPICAL ACCESSORIES AND OPTIONS WIRING 0050 0212 10 MASTER SLAVE OPTION WIRING 0050 0049 22 21 11 XL INTERLO
52. nversion to accept an alternate supply power check the motor wiring to be sure it is wired correctly for counterclockwise rotation 4 Manually operate the 4 way valve several times by pushing the pins in the center of the solenoid coils back and forth See instruction 6 and the illustration on page 2 13in the maintenance section for assistance in identifying the solenoid valve and pins 5 Check the control circuit voltage between terminals 13 and 4 with the operator attempting to run The voltage must be between 24 and 32 volts for reliable operation If the measured voltage is close to 24 transient voltage drops could fall significantly below 24 volts The motor contactor and the relays will not function reliably when the INSTRUCTIONS page 2 16 voltage drops too low If the control voltage is too low or is marginal a check the supply voltage at the source If the supply voltage is below 110 240 480 VAC contact the utility company to correct the problem or use the alternate low voltage taps on the control transformer 104 208 or 416 volt taps Refer to the transformer wiring diagrams on page 4 4 b measure the total distance between the power supply and the operator Refer to the wiring specifications chart on page 4 1 to check the wire gage required to avoid excessive voltage drop Follow the chart recommendations Use the next larger size wire gage if the supply voltage is marginal for the distance required If the problem can n
53. on tests steps 16 and 17 Be sure the gate does not bind and the drive rail remains aligned between the drive wheels during full travel If the wheels slip tighten down on the spring adjustment nut until no slippage occurs during normal gate travel Momentary slippage when starting stopping or reversing is acceptable Tighten the spring only enough to eliminate slippage during normal travel Over tightening will shorten the wheel life Refer to illustration Special note for NXLR installations To adjust the spring setting release the drive mechanism wheel and pinion with the quick release Place the rail rack between the wheel and pinion aligning the gear teeth Return the quick release mechanism to the engaged position sliding the gate a bit if necessary to obtain a good mesh between the rack and pinion Ifthe teeth fully engage loosen the spring until a slight gap is seen Tighten the spring adjustment nut just until the teeth are fully meshed then tighten the INSTRUCTIONS page 2 8 spring an additional 2 to 3 full turns Do not over tighten The spring holds the rack pinion engaged overtightening does not increase the pull capacity and will result is excessive wear and grinding of the teeth 20 Set the maximum run timer Measure the time required to run the gate through a complete cycle open and closed and set the maximum run timer to slightly longer than this time The maximum run timer is the time delay labele
54. ot be corrected use the alternate low voltage taps on the control transformer 104 208 or 416 volt taps Refer to the transformer wiring diagram on page 4 4 6 If the above steps do not solve the problem check the hydraulic pressure by inserting a pressure gauge into the pressure port The pressure port is located at roughly 12 o clock on the pump section of the power unit the neck section The plug can be removed with a 5 16 Allen wrench The port accepts 3 8 male pipe threads With the gate attempting to run measure the pressure and note the pattern of pressure build up if any Record this information and call for technical support see page 2 31 B The power unit runs and the wheels turn but the gate does not move 1 Check the gate for free movement Remove the housing cover and release the drive wheels by slipping the quick release handle over the base and rotating the handle until the linkage snaps into place as per page 2 3 Pull the gate manually through the full travel in both directions to be sure there is no binding 2 f the gate slides freely check the drive wheel spring tension for normal applications with the exception of NXLR installations the nut should be flush with the end of the threads or up to 1 4 of the threads on the spring bolt should extend beyond the nut See note on page 2 7 instruction 19 for the XLR 3 Check the drive railfor ice oil or slick spots Clean the rail if oil or some other slick
55. port security gates and prison access control gates The operator is unobtrusive in appearance yet durable under heavy use in both commercial and residential installations The design incorporates many excellent features intended to improve safety and security increase reliability and reduce maintenance Controls operate on safe and reliable 24VAC voltage 24VDC on Battery Backup units A transformer completely prewired is installed in each operator to step down the input voltage The operator actuates the gate by rotating two wheels the NXLR operator uses a pinion gear A drive rail bolted to the gate is drawn between the two wheels by friction The wheels are spring loaded against the drive rail to produce a positive friction feed in both directions Spring loading of the wheels also serves to correct for wheel wear The wheels are rotated by series connected hydraulic motors to minimize uneven rotation between the wheels Rotation direction is determined by the hydraulic valve system not by the direction of electric motor rotation Independence from the electric motor rotation has the advantage that the direction of gate travel can be instantly reversed without the use of brakes GENERAL INFORMATION page 1 2 FEATURES Simple toggle switch right hand to left hand conversion no wiring changes limit switch swapping hose swapping etc Safe 24VAC controls standard 24VDC on Fail Safe and Battery Backup units Low maintenance no
56. r direction to close the gate Trip the close limit switch d 4 5 Did the K2 relay drop out e Did the motor contactor drop out 21 With theclose limit switch held in the tripped position momentarily jumper between the following points and note the results POINTS YES NO WHAT SHOULD HAPPEN a 6 17 Nothing is expected to happen b 6 13 The gate is expected to open Release the close limit switch then trip the open limit switch 22 With theopen limit switch held in the tripped position momentarily jumper between the following points and note the results POINTS YES NO WHAT SHOULD HAPPEN a 4 5 The gate is expected to close Release the open limit switch then trip the close limit switch to stop the operator 23 Momentarily jumper between terminal points 2 and 1 to run the operator Allow the operator to run until the maximum run timer TD1 times out and shuts down the INSTRUCTIONS page 2 35 operator Turn the power off and back on to reset TD1 POINTS 5 WHAT SHOULD HAPPEN a 4 1 Did TD1 shut down the operator after the appropriate time delay 24 Using a pressure gauge check the pressure at the pressure port with the operator pulling or attempting to pull the gate Be careful not to get fingers or loose clothing caught between the wheels The pressure port is located at 12 o clock on the pump section of the power unit The plug can be removed with a 5 16 Allen wrench The port accepts 3 8 male pipe
57. s 0050 0009 and 0050 0069 p 4 2 and 4 4 or for three phase operators 0050 0010 and 0050 0069 p 4 3 4 4 as appropriate NOTE Battery Backup and Fail Safe operators are not set up for field conversion of primary power Make necessary wiring changes at the control transformer and electric motor Electric motor wiring for the various voltages is usually stamped on the motor and should always be checked The motor is to be run counterclockwise in all operators The wiring is subject to change by the motor manufacturer and changes may not be reflected in this handbook NOTE Most NXL series operators use motors with built in overloads If your operator has overloads located in the electrical enclosure contact technical support for rewiring assistance NOTE If the supply voltage is low it is recommended that the low voltage taps 104V 208V or 416V provided on the control transformer be used 16 Test run the operator Make sure the drive wheels are disengaged before connecting the power NOTE If three phase power is used and the motor runs but the drive wheels do not turn reverse two poles swap two wires of the three phase power source If the operator cuts off unexpectedly refer to step 20 Test the open function by momentarily jumping terminals 1 and 4 or pressing the open button The wheels should turn counter clockwise Stop the gate by pressing the stop button manually activating the open limit swi
58. tch using a small metal plate or disconnecting the power Test the close function by momentarily jumping terminals 4 and 3 or pressing the close button Stop the gate by either pressing the stop button manually activating the close limit switch using a small metal plate or disconnecting the power INSTRUCTIONS 2 7 Test the instant reverse feature by first momentarily jumping terminals 4 and 3 giving a close signal then momentarily jumping terminals 1 and 4 giving an open signal For safety reasons the circuit is designed to prevent the instant reverse feature from working while the gate is opening During the open cycle the gate must be stopped and then reversed 17 Connect and test accessory controls Refer to the accessory wiring diagram on page 4 9 or to the master slave wiring diagram on page 4 10 18 Check limit switch alignment Manually push the gate to its fully open and fully closed position and verify that the proximity limit switches are 1 4 from the trip plate surface Adjust the limit switches until this distance is reached IMPORTANT The minimum distance between the limit switch and the housing is 3 4 Less distance will cause the limit switch to give a false indication 19 Engage the drive wheels Engage the drive wheels by carefully pushing the quick SPRING ADJUSTMENT release handle back to the original position NUT keeping fingers clear of pinch points DN Repeat the gate functi
59. tenance and trouble shooting instructions Linkage type quick action hand release for manual operation Limited 5 year factory warranty GENERAL INFORMATION page 1 3 MODELS AVAILABLE NXL 15vp Standard model Travel speed 1 2 fps Recommended gate opening to 50 ft Rated pull 300 pounds NXL 15vp HS Standard high speed model Travel speed 2 2 fps Recommended gate opening to 50 ft Rated pull 300 pounds Soft start stop standard NXL 20vp HD Standard heavy duty model Travel speed 1 fps Recommended gate opening to 75 ft Rated pull 400 pounds Soft start stop standard Not available in 110v 12 NXLD 20vp Extra heavy duty model four hydraulic motors Travel speed 1 fps Recommended gate opening 150 ft Rated pull 500 pounds Soft start stop standard Not available in 110v 12 OTHER MODELS B amp B also manufactures many other types of operators as well as related product lines and is continually developing new products More than 50 types of aluminum gates are also manufactured at B amp B Contact the factory or an authorized representative of B amp B for more information GENERAL INFORMATION page 1 4 NXLR 15vp NXLB 13vp Rack and pinion drive model Travel speed 1 4 fps Recommended gate opening to 50 ft Rated pull 300 pounds Standard Battery Backup model Travel speed 1 2 fps Recommended gate opening to 50 ft Rated pull 200 pounds Maintains normal operation during power failures
60. the reservoir on the pump Slide the reservoir off Check the pickup line and screen for blockage or restrictions The pickup line comes out of the pump and turns down into the fluid Reassemble the power unit and add clean fluid INSTRUCTIONS page 2 20 5 Check the hydraulic pressure by inserting a pressure gauge into the pressure port The pressure port is located at roughly 12 o clock on the pump section of the power unit the center section or neck If the pump produces less than 1200 psi with the wheels locked or held back the relief fitting may require adjusting Release the drive wheels from the drive rail with the quick release mechanism As a double check operate the gate with the wheels released If the wheels now turn at normal speed adjust the relief fitting Locate the relief fitting on the side of the pump center or neck of the power unit Lock or hold back the wheels Gradually tighten the relief fitting screw a fraction of a turn ata time observing the pressure gauge as the fitting is tightened As soon as the gauge reads above 1200 psi stop tightening the relief fitting Re engage the drive wheels and observe the gate operation The drive wheels should turn counter clockwise NOTE The factory setting of the relief valve can be approximated by bottoming out the screw then backing it out two full turns This approximation should only be used for temporary adjustment in emergencies when a pressure gauge is not available
61. tion page 2 8 instruction 20 If the timer is set properly check the gate for binding or jamming and correct this condition if it exists 2 Checkthe incoming power source Be sure all three legs of the three phase source have power If the voltage is low contact the utility company to correct the problem 3 Check the motor overloads Most motors used on XL operators have built in manual reset overloads The built in overload is a button on the side of the motor junction box If the overloads are the manual reset type and are tripped popped out reset the overloads push in to reset Also check to see that the overload condition was not caused by binding or blockage If so correct the condition CAUTION Separate overloads not built in to the motor on three phase gates open an auxiliary contact in the control circuit to disable the operator they do not break the power circuit Three phase operators can be forced to run in an overloaded condition if the contactor is manually held in INSTRUCTIONS page 2 19 Ifthe operator is a three phase unit with separate overloads check the amperage draw for its voltage on the Wiring Run Requirements drawing on page 4 1 or on the electric motor s label Verify that the overload setting is correct The overload setting should be a little higher than the amperage draw Set the overload at the minimum if the draw is less than the lowest overload setting If the overloads are tripped correct the s
62. to each end of the gate with a string tied between them 3 out from the face of the gate Use the operator as a template for locating the anchor bolts See the appropriate installation drawing for anchor bolt requirements NOTE Bowed or warped gates must be straightened or replaced If a straightened bow remains somewhat warped place the operator with the drivewheels 3 from the closest point on the gate Shim the drive rail as needed where the gate bows away from the operator to keep the rail straight and parallel to the gate travel INSTRUCTIONS page 2 3 8 Release the drive wheels Remove the housing cover Pull the quick release handle back to release tension on the drive wheels Caution The quick release design holds the wheels apart but it is not locked in this position Bumping the mechanism or jarring the operator can cause the mechanism to snap back to the clamped position Always keep fingers etc clear of the mechanism path to avoid injury TO RELEASE DRIVE RAIL PULL HANDLE 9 Mount the drive rail on the gate Mounting will vary depending upon the gate style The manufacturer recommends using hex head bolts to attach the drive rail to the gate Drill through the gate s vertical post and the 3 vertical side of the drive rail Bolt the rail to the vertical post The 4 horizontal part of the drive rail should pass between the wheels maintaining the correct height at the wheels over the full travel of the gate NOTE
63. traffic to maintain a safe distance clear of the gate path 23 Installation of positive gate stops is recommended They should be 1 or 2 inches past the normal travel of the gate 24 Record the names and phone numbers of the dealer installer and other important contacts in this handbook 25 Leave the handbook along with any supplements with the owner Have them keep these materials in a place where they will be readily available for future maintenance control modifications trouble shooting etc If additional handbooks are needed contact your dealer or an authorized B amp B ARMR distributor INSTRUCTIONS page 2 10 ADDITIONAL SAFETY ADVICE FOR AUTOMATIC OPERATOR INSTALLATION 1 Asafety loop or some other presence detecting safety device is advised for all automatic gate operator installations One should always be used with high speed operators Safety devices which reverse the gate on contact with an o bstruction gate mounted safety edges for example are not recommended as primary safety controls 2 Two safety loops one on each side of the gate are advised when a timed gate closure is installed TD 2 This will ensure that the vehicle completely clears the gate before it begins to close W9609096 2560529625026 29 Y A 3 High speed operators 2 fps or more are not recommended for pedestrian access installations INSTRUCTIONS page2 11
64. zes the motor contactor and seals itself in An interruption of power activation of the full close limit switch or energizing K1 will drop out K2 The relay enables single button controls to provide the correct signal either open or close to the gate The K3 relay is energized any time the gate is fully open any time the open limit switch is tripped The open solenoid coil is disabled while K3 in energized If K5 is energized contact between terminals 4 and 5 is closed i e a single button control is pressed while K3 is energized K3 seals in until K5 is de energized contact between terminals 4 and 5 is opened i e the single button control is released The K4 relay energizes K1 to open the gate for obstruction detectors safety loops free exit devices etc If no accessories are used which are wired between terminals 6 and 17 or between terminals 6 and either 18 or 14 13 and 14 are common K4 will never be energized When energized K4 also resets the time delay to close relay TD2 NOTE For safety purposes accessories wired between terminals 6 and 17 are disabled while the full close limit switch is activated The K5 relay energizes either K1 or K2 proper path is determined by K3 to open or close the gate for single contact accessories wired between terminals 4 and 5 These accessories include single button radios single button push buttons etc which either open or close the INSTRUCTIONS page 2 24 Lo 1 gat
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