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Pelco C342M-PSA (11/98) manual

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Table of contents for the manual

  • Page 1

    PT780-24P/PPPSA PT780-24SL/PPSA Pan/Tilts Installation/ Operation Manual C342M-PSA (11/98) Pelco • 300 W. Pontiac Way, Clovis • CA 93612-5699 USA • Pelco Online @ http://www.pelco.com In North America and Canada: Tel (800) 289-9100 or FAX (800) 289-9150 • DataFAX (800) 289-9108 International Customers: Tel (1-559) 292-1981 or FAX (1-559) 34[...]

  • Page 2

    2 Pelco Manual C342M-PSA (11/98) 2 CONTENTS Section Page 1.0 GENERAL ................................................................................................... 5 1.1 IMPORT ANT SAFEGUARDS AND WARNINGS ............................... 5 2.0 DESCRIPTION ..........................................................................................[...]

  • Page 3

    Pelco Manual C342M-PSA (11/98) 3 3 LIST OF ILLUSTRA TIONS Figure Page 1 Connector Assembly .......................................................................... 9 2 Wiper On/Off Connection ................................................................... 9 3 Removing the Screws ................................................................[...]

  • Page 4

    4 Pelco Manual C342M-PSA (11/98) (This page intentionally left blank.) 4[...]

  • Page 5

    Pelco Manual C342M-PSA (11/98) 5 Please thor oughly familiarize yourself with the information in this manual prior to installation and operation. 1.0 GENERAL 1.1 IMPORT ANT SAFEGUARDS AND W ARNINGS Prior to installation and use of this product, the following WARNINGS should be observed. 1. Installation and servicing should only be done by qualified[...]

  • Page 6

    6 Pelco Manual C342M-PSA (11/98) 2.0 DESCRIPTION The PT780-24P/PPPSA and PT78024SL/PPSA pan/tilt units are designed for me- dium-duty , indoor/outdoor use. The PT780-24P/PPPSA pan/tilt is designed for use with the EH4718L/WPSA and EH4718L/PSA environmental enclosures. The PT780-24SL/PPSA pan/tilt is designed for use with the EH4718LDB/WPSA environm[...]

  • Page 7

    Pelco Manual C342M-PSA (11/98) 7 3.0 INST ALLA TION 3.1 MOUNTING Attach the pan/tilt unit to a wall or ceiling mount. Follow the instructions that are provided with the mount. Make sure the mounting surface and the selected mount can support four times the combined weight of the pan/tilt unit and the camera enclosure (including the camera and lens)[...]

  • Page 8

    8 Pelco Manual C342M-PSA (11/98) 3.3.2 All Contr ol Equipment Except LRD41A11-X Legacy Receiver/Drivers Make the interconnecting cable to link the 37-pin round connector from the pan/tilt unit to the control equipment. For cable requirements, refer to the following tables: T able A: Connector Pin Designations T ables B and C: Requirements to Wire P[...]

  • Page 9

    Pelco Manual C342M-PSA (11/98) 9 1 CABLE HOUSING A SHELL B CLAMP 2 RUBBER BOOT 3 CABLE 4 SOCKET 5 CABLE PLUG (37-POSITION) Figure 2. Wiper On/Off Connection Figure 1. Connector Assembly[...]

  • Page 10

    10 Pelco Manual C342M-PSA (11/98) T able A. 37-Position Connector Pin Designations Pin # Function ENG PT780-24P/PP E NGPT780-24SL/P Coaxial Cable 27/4 V ideo Signal/Ground • • 30/4 Sync Signal/Ground • • Unshielded Conductors 3 Left • • 7 Right • • 6U p • • 5 Down • • 1 Common • • 8 Safety Ground • • 10 Iris • 1 1 [...]

  • Page 11

    Pelco Manual C342M-PSA (11/98) 11 T able B. Requirements to Wire Power to Pan and Tilt Motors Maximum Cable Length* Wire Size 6 Conductors** 7 Conductors*** 24 V AC PT780-24P Models 20 AWG 59 ft. (17.98 m) 1 18 ft. (35.96 m) 18 AWG 94 ft. (28.65 m) 188 ft. (57.30 m) 16 AWG 149 ft. (45.41 m) 298 ft. (90.83 m) * Cable distances are based on: 26.4 V A[...]

  • Page 12

    12 Pelco Manual C342M-PSA (11/98) 3.4 P AN AND TIL T LIMIT STOP ADJUSTMENTS 1. Remove the covers. a. Refer to Figure 3 and remove the Phillips screw on each side of the pan/ tilt unit. b. Refer to Figure 4 and place your hands under the cover halves. Exert a strong, upward force to release the covers from their internal latching devices. c. Refer t[...]

  • Page 13

    Pelco Manual C342M-PSA (11/98) 13 Figure 7. Tilt Limit Adjustment 3 4 2 1 10 G H 9 A B C D 8 7 E F 6 5 2. Adjust the tilt limit stops. Refer to Figure 7 for the location of the tilt limit stops (item 7). T urn the control unit on and tilt the unit to the desired up position. Move the up limit cam until it touches the limit switch actuator . Push th[...]

  • Page 14

    14 Pelco Manual C342M-PSA (11/98) 3. Adjust the pan limit stops. Refer to Figure 8 for the location of the pan limit stops. Turn the control unit on and pan the unit to the desired right limit stop. Move the right limit stop until it touches the limit switch actuator . Push the stop against the actuator until it clicks, indicating that the limit sw[...]

  • Page 15

    Pelco Manual C342M-PSA (11/98) 15 3.5 FINAL INST ALLA TION 1. If the pan/tilt is installed in an inverted position, refer to Figure 9 and apply R TV silicone (such as Bostik #9732 or equivalent) to the shaded areas of the covers. 2. Replace the covers. a. Refer to Figure 10 and grasp one cover half in each hand and position the covers on each side [...]

  • Page 16

    16 Pelco Manual C342M-PSA (11/98) Figure 1 1. Securing the Cover Halves Figure 12. Silicone Application Location for Upright Unit 00082[...]

  • Page 17

    Pelco Manual C342M-PSA (11/98) 17 4.0 OPERA TION Refer to the manual for your control equipment for operating the pan/tilt unit. If your enclosure has the heater blanket option, it is thermostatically controlled to turn on at 40 ° F (4.44 ° C) and turn of f at 60 ° F (15.56 ° C). The heater blanket allows operation of the pan/tilt unit to -50 ?[...]

  • Page 18

    18 Pelco Manual C342M-PSA (11/98) (7) Line up the hole in the gear train nut with the nearest hole in the gear train bracket (E). (8) Replace the screw . b. Refer to Figure 13. Adjust chain tension, if needed: (1) Locate the pan or tilt motor on the assembly . Loosen the hex screws (G) that hold the motor to its mounting bracket. Depending on which[...]

  • Page 19

    Pelco Manual C342M-PSA (11/98) 19 6.0 EXPLODED ASSEMBL Y DIAGRAMS Figure 14. Exploded Assembly Diagram of Mechanical Parts[...]

  • Page 20

    20 Pelco Manual C342M-PSA (11/98) Item Quantity Description Part Number 1 1 Cover , pan side 9064003COMP 2 2 Ball stud PT180410000 3 2 Ball stud bracket 9064010COMP 4 1 Pan motor , 24 V AC 5708007 5 1 Pan motor gearhead 1758006 6 1 Pan motor sprocket 5804010ACOMP 7 1 Pan motor bracket 9064006COMP 8 1 T ilt preset potentiometer POTP010.0K* 9 1 T ilt[...]

  • Page 21

    Pelco Manual C342M-PSA (11/98) 21 Item Quantity Description Part Number 42 1 Pan potentiometer bracket 9004008COMP 43 1 Gear , 56 teeth 90010020* 44 1 Pan preset potentiometer POTDARM010.0K*** POTP010.0K**** 45 2 Gear train nut 9004009COMP 46 4 Bronze bushing 5806005 47 8 Thrust washer 5806003 48 4 Thrust bearing 5806002 49 2 Worm 90010008 50 2 Gea[...]

  • Page 22

    22 Pelco Manual C342M-PSA (11/98) Item Quantity Description Part Number 1 1 Pan spindle 9004027COMP 2 1 Upright, pan side 9064016COMP 3 1 T ilt shaft 9004028COMP 4 1 Switch spacer (.176") 9064019COMP 5 1 Switch spacer (.408") 9064020COMP 6 2 Switch actuator SWIJS5 7 2 Limit switch cam 9064018COMP 8 1 Potentiometer gear mount 9064021COMP 9[...]

  • Page 23

    Pelco Manual C342M-PSA (11/98) 23 Figure 16. Exploded Assembly Diagram of Hardware EE W J BB J W J CC Q E F E F A B C D M T S PP G H I J K L EE FF I J I J MM LL X GG Z T S Y W J R S T J W BB A* B* C* D* HH II JJ KK ** ** ** ** E F NN N D Q N M I J DD E F P V U AA[...]

  • Page 24

    24 Pelco Manual C342M-PSA (11/98) Refer to Figure 15 and T able E for modifications to this list. Item Quantity Description Part Number A 4 Screw, 6-32 x 2 1/2-inch, pan head, Phillips ZH6-32X2.50SPP B 4 Flat washer ZH932X1.75X130 C 4 Split lock washer , #6 ZH6L WSSL D 4 Hex nut, 6-32 ZH6-32NUTSH E 12 Allen screw, 10-32 x 3/8-inch ZH10-32X.375SSS F[...]

  • Page 25

    Pelco Manual C342M-PSA (11/98) 25 Figure 17. PT780-24P/PPPSA and PT780-24SL/PPSA Wiring Diagram 7.0 WIRING DIAGRAM[...]

  • Page 26

    26 Pelco Manual C342M-PSA (11/98) 8.0 SPECIFICA TIONS MECHANICAL Pan Rotation: Movement in horizontal plane: 0-355 ° 0-360 ° (SL model only) Pan Speed: 9 ° /sec +/-1 ° (no load condition) Tilt Rotation: 90 ° down from horizontal 60 ° up from horizontal Tilt Speed: 3 ° /sec +/-.5 ° (no load condition) Torque Output: 23.8 ft. lb (32.3 N . m) [...]

  • Page 27

    Pelco Manual C342M-PSA (11/98) 27 Figure 18. PT780-24P/PPPSA and PT780-24SL/PPSA Dimension Drawing[...]

  • Page 28

    28 Pelco Manual C342M-PSA (11/98) 9.0 W ARRANTY AND RETURN INFORMA TION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workmanship for a period of one year after the date of shipment. Excep- tions to this warranty are as noted below: • Three years on Genex™ Series (multiplexers, server, an[...]