PT1250P Manual
Contents
1. PT1250 Series Pan Tilts Installation Operation Manual C370M H 6 04 Pelco 3500 Pelco Way Clovis lt CA 93612 5699 USA www pelco com In North America and Canada Tel 800 289 9100 or FAX 800 289 9150 International Customers Tel 1 559 292 1981 or FAX 1 559 348 1120 CONTENTS Section ENCLOSURE INSTALLATION ELECTRICAL INSTALLATION 0 ee eee eee asaan MATING CONNECTOR ASSEMBLY LIMIT STOP ADJUSTMENTS OPERATION TROUBLESHOOTING SERVICE MANUAL MAINTENANCE eee TIGHTENING DRIVE CHAINS CHAIN DRIVE LUBRICATION ee nn anana anana nenen e nenanem nenen e nenen MOTOR BRAKE REPLACEMENT SPECIFICATIONS 1 cece waa naaawaawaawaswssns WARRANTY AND RETURN INFORMATION LIST OF ILLUSTRATIONS Figure Page 1 Sealant Locations 2 eeeeceeceeceeeeeeeeseeeeeeeeeeeeeeeeeeeaeeeeeeaeeeeeeaeeeeesaeeneeeaeeeeeeateanes 5 2 Connector Assembly eceeeeeceeeeeeeeeeeereeeeeaeeeeetaeeeeeeaeeneeeaeees OT 3 PT1250 Series Wiring for P FG FGP HB and 220 Models 8 4 PT1250 Series Wiring for RAD Model sasse nag 5 PT1250 Series Wiring for PP and WT Models 9 6 Limit STOPS sissies hive NAN TANA NANA PB RIA a ARKA MGG BA ANG 10 7 Servicing the Pan Tilt sasasi aine Ng aan Aga o ga nangani ae 12 8 Dimension Drawing aba angan anan agan aaa aaa anga gana ga sana naban ipa Nana 15 LIST OF TABLES Table Page A Requirements to Wire Power to Pan and Tilt Motors aa 0sennene2. DOWN LIMIT STOP FIXED LIMIT STOP RIGHT LIMIT STOP Figure 6 Limit Stops Pelco Manual C370M H 6 04 OPERATION Refer to the manual for your control equipment for operating the pan tilt TROUBLESHOOTING Some common problems encountered with pan tilt systems include miswiring overloading and not using the units for the correct application If the pan tilt unit fails to operate do the following 1 2 Check the fuse in the control unit If the fuse is bad replace it If the fuse blows after replacing it check the control cable between the control unit and the pan tilt for shorts high resistance or opens If the control cable is good reconnect it to the control unit but not to the pan tilt Replace the fuse and operate the control unit If the fuse blows again the fault is in the control Refer to Figure 3 5 for the following steps 4 5 6 7 If the control unit is good check the wiring harness in the pan tilt for shorts If the wiring harness is good check the motor starting capacitors If the starting capacitors are good check the motors for opens and shorts There should be low resistance between the windings Check the limit switches for opens and shorts SERVICE MANUAL Pelco Manual C370M H 6 04 If you need to service your unit obtain a service manual in one of the following ways Go to Pelco s web site at http www pelco com and find service manual C373SM Contact
3. Eighteen months on DX Series digital video recorders NVR300 Series network video recorders and Endura Series distributed network based video products months on DX Series digital video recorders NVR300 Series network video recorders Endura Series distributed network based video products and TW3000 Series twisted pair transmission products One year except video heads on video cassette recorders VCRs Video heads will be covered for a period of six months Six months on all pan and tilts scanners or preset lenses used in continuous motion applications that is preset scan tour and auto scan modes Pelco will warrant all replacement parts and repairs for 90 days from the date of Pelco shipment All goods requiring warranty repair shall be sent freight prepaid to Pelco Clovis California Repairs made necessary by reason of misuse alteration normal wear or accident are not covered under this warranty Pelco assumes no risk and shall be subject to no liability for damages or loss resulting from the specific use or application made of the Products Pelco s liability for any claim whether based on breach of contract negligence infringement of any rights of any party or product liability relating to the Products shall not exceed the price paid by the Dealer to Pelco for such Products In no event will Pelco be liable for any special incidental or consequential damages including loss of use loss of profit and claims of thi
4. 2 515 m 3 918 ft 1 194 m 13 000 ft 3 962 m 6 218 ft 1 895 m IMPORTANT NOTE If Relay Box is not used maximum cable length is distance B Conductors are for up down left and right functions plus motor common Cable distances are calculated with both motors pan and tilt running and assuming a 10 voltage drop in the cable Same as five conductors except two wires are used for motor common Not recommended for reliable service between control and relay box REQUIRES EXTERNAL POWER SUPPLY 6 Pelco Manual C370M H 6 04 NOTE Contacts cannot be removed from the con nector without the use of the appropriate AMP extraction tool 21305183 which is available from Pelco NOTE When a pan tilt is mounted in the inverted position the LEFT RIGHT and UP DOWN functions are reversed during opera tion To correct this problem reverse the LEFT RIGHT functions in the control cable pins 3 and 7 at the pan tilt or control and the UP DOWN functions pins 5 and 6 at the pan tilt or control Pelco Manual C370M H 6 04 MATING CONNECTOR ASSEMBLY To assemble the mating connector for the RAD model refer to Figure 4 To assemble the mating connector for all other models refer to Figure 2 and perform the following steps The instructions that follow apply to all AMP style connectors regardless of pin size or pin number f Slide the connector clamp assembly over the conductor cable If the diameter o
5. Pelco s Literature Department and request service manual C373SM 11 MAINTENANCE Inspect the pan tilt unit every six months to ensure trouble free operation and an extended product life Harsh environments and or continuous motion applications may require more frequent maintenance Please read all of the instructions that follow before servicing the pan tilt To begin remove the three screws on the front of the pan tilt housing and lift the cover to gain access to the pan and tilt motor assemblies TIGHTENING DRIVE CHAINS Check the pan and tilt drive chains for tension A movement of 1 32 of an inch to 3 32 of an inch in the chains is acceptable If the movement of a chain exceeds 3 32 of an inch adjust the chain as follows 1 Loosen the screws securing the motor to the mounting frame 2 Pry on the motor to apply tension to the chain Do not over tension the drive chain 3 Keep tension on the chain while tightening the screws CHAIN DRIVE LUBRICATION Sprockets chains and gears should be well greased If necessary lubricate the pan and tilt gears sprockets and chains as follows with a high quality grease capable of withstanding temperatures from 50 to 170 F 46 to 77 C Do the following 1 Liberally apply grease to the pan and tilt gears chains and sprockets refer to Figure 7 2 Operate the pan and tilt motors to spread the grease across the parts 3 Apply additional grease if necessary 4 Reinstall th
6. ET PRESET 5V Figure 5 PT1250 Series Wiring for PP and WT Models Pelco Manual C370M H 6 04 WARNING Do A N not operate the pan tilt without limit stops Do not attempt to adjust the limit stops while the unit is operating Per sonal injury or damage to the unit may result Do not remove or reposi tion the fixed limit stop on the pan tilt DAMAGE WILL OCCUR 10 LIMIT STOP ADJUSTMENTS To set pan tilt limit stops perform the following steps Refer to Figure 6 1 2 Loosen the pan limit stops Turn the control unit on Pan the unit to the right until the desired right pan limit is reached Move the right pan limit stop until it touches the pan limit switch actuator Move the stop a slight distance further against the actuator until it clicks to indicate the opening of the limit switch Lock the stop in place Pan the unit to the desired left position Adjust the left pan limit stop as described in step 3 Pan left and right to both limit stops and check for exact positioning Tighten both stops securely Loosen the tilt limit stop screws and tilt the table using the joystick to the desired up position Move the up limit stop until it touches the tilt limit switch actuator and clicks Lock the stop in place Tilt the table to the desired down position and set the stop in the same manner Tilt the table up and down and check for exact positioning Tighten both stops securely UP LIMIT STOP
7. VICING Please thoroughly familiarize yourself with the information in this manual prior to installation and operation DESCRIPTION The pan tilt units of the PT1250 Series are designed for heavy duty indoor outdoor use They are capable of holding up to 100 pounds 45 4 kg and they feature rugged high torque AC motors with adjustable worm gear final drives to insure long operational life and drift free operation The pan tilts are capable of auto random scan operation when they are used with a Pelco solid state auto random scan joystick control No additional wiring switches or relays are required All models are manufactured from cast and plate aluminum with all internal parts corrosion protected steel or aluminum Limit stops are externally adjustable for ease of installation MODELS PT1250P Heavy duty indoor outdoor pan tilt 120 VAC PT1250P 220 Same as PT1250P except 230 VAC input PT1250P FG Same as PT1250P except supplied with high speed gears 12 6 per sec pan tilt speed Reduces load to 50 Ib 22 68 kg PT1250P FGP Same as PT1250P except supplied with special pan speed gearing 12 sec pan speed PT1250P HB Same as PT1250P except supplied with spot heaters in base blanket heater in cover Heaters are 120 VAC 50 60 Hz 230 watts total and allow operation to 50 F 46 C PT1250P HB FG Combination of PT1250P HB and PT1250P FG PT1250P PP Same as PT1250P except supplied with preset positioning option Requi
8. adjustment Design and product specifications subject to change without notice Pelco Manual C370M H 6 04 23 75 95 4X 656 X 281 OB 2X 1 67 X 71 281 71 5X ma 2 37 7 25 ko 02 18 42 0 a 28 50 FE 21 59 375 95 4X EQ SP ON 7 00 17 78 B C 375 95 AK EQ SP ON 7 25 18 42 B C NOTE VALUES IN PARENTHESES ARE CENTIMETERS ALL OTHERS ARE INCHES Figure 8 Dimension Drawing Pelco Manual C370M H 6 04 15 WARRANTY AND RETURN INFORMATION 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 Exceptions to this warranty are as noted below Five years on FT FR8000 Series fiber optic products Three years on Genex Series products multiplexers server and keyboard Three years on Camclosure and fixed camera models except the CC3701H 2 CC3701H 2X CC3751H 2 CC3651H 2X MC3651H 2 and MC3651H 2X camera models which have a five year warranty Two years on standard motorized or fixed focal length lenses Two years on Legacy CM6700 CM6800 CM9700 Series matrix and DF5 DF8 Series fixed dome products Two years on Spectra Esprit ExSite and PS20 scanners including when used in continuous motion applications Two years on Esprit and WW5700 Series window wiper excluding wiper blades
9. e cover If the pan tilt is installed outdoors in an inverted position apply RTV silicone sealant as shown in Figure 1 APPLY GREASE TO THESE LOCATIONS APPLY GREASE TO THESE LOCATIONS LOCATIONS APPLY GREASE TO THESE LOCATIONS Figure 7 Servicing the Pan Tilt Pelco Manual C370M H 6 04 MOTOR BRAKE REPLACEMENT WARNING The knife blade in cluded in the brake kit is very sharp It should be handled carefully and dis posed of properly after use Pelco Manual C370M H 6 04 To order replacement motor brakes specify part number 1250BRAKE The kit consists of four springs four Teflon pads two screws and a small knife blade for removing the old brake pads 1 Remove the large rectangular heat sink from the back of the pan motor Remove the four springs Do not disturb the silicone heat sink compound It ensures the transfer of heat to the heat sink and MUST be present when the heat sink is replaced Use the knife blade to remove the worn pads as follows a Insert the knife blade into the opening and press firmly into the brake pad b Before trying to remove the brake pad twist the knife blade This will loosen the worn pad and make removal easier c Gently twist the blade as you pull the worn pad out Insert the four new brake pads and four springs Replace the heat sink using the new screws Reinstall the cover If your pan tilt is installed in an inverted position apply RTV silicone sealant t
10. ed to ENCLOSURE INSTALLATION ENCLOSURE INSTALLATION Pelco Manual C370M H 6 04 Attach the camera enclosure to the pan tilt unit with a minimum of two 1 4 20 x 5 8 inch fasteners Proceed to ELECTRICAL INSTALLATION Figure 1 Sealant Locations ELECTRICAL INSTALLATION This section provides instructions for wiring the pan tilt unit only To wire the camera enclosure refer to the manual for the enclosure Make the interconnecting cable to link the connector in the base of the pan tilt unit to the control equipment The following are some common recommended installation practices Use unshielded jacketed stranded multiconductor cable with additional conductors than needed for future servicing and or additions Use color coded conductors for ease of wiring and to identify functions at a later date Keep a wiring diagram with the system for later reference Refer to Table A to determine the size of wire to use to wire power to the pan and tilt motors Proceed to LIMIT STOPS Table A Requirements to Wire Power to Pan and Tilt Motors Wire Size Maximum Distance A Maximum Distance B Maximum Distance B AWG 5 Conductors 5 Conductors 6 Conductors All models 5 800 ft 1 768 m 489 ft 149 m 978 ft 298 m except 220 8 250 ft 2 515 m 778 ft 237 m 1 556 ft 474 m 13 000 ft 3 962 m 1 235 ft 376 m 2 470 ft 752 m 220 model 5 800 ft 1 768 m 2 463 ft 750 m 8 250 ft
11. f the conductor cable is such that the rubber boot will slide over it easily slide the rubber boot onto the conductor cable at this time If not discard the rubber boot Refer to Detail A in Figure 2 Prepare the wires from the conductor cable as follows a Strip at least 1 inch 2 54 cm from the cable jacket to expose the wires You may need to strip more from the cable jacket if you have more wires b Strip 1 8 inch 0 125 cm from each wire c Using an AMP style crimper crimp the wires and their insulation to the connector pins Slide the connector pins into the appropriate holes in the connector body until they snap into place Refer to detail B in Figure 2 and to Figure 3 or 5 for correct pin arrangement depending on model and options Push the connector clamp assembly with boot if used toward the connector body Screw the clamp assembly onto the connector body being careful not to disturb the wires To complete the assembly attach the appropriate clamp with the screws provided and tighten Figure 2 Connector Assembly P1 CONNECTOR UP DOWN GROUND AC NEUT HEATERS FOR 150W f HB MODELS ONLY AC HIGH Figure 3 PT1250 Series Wiring for P FG FGP HB and 220 Models 8 Pelco Manual C370M H 6 04 P1 CONNECTOR COMMON 1 LEFT RIGHT UP DOWN GROUND Figure 4 PT1250 Series Wiring for RAD Model P1 CONNECTOR o sl a EN IRAN BLU C1 M1 PRESET GROUND PAN PRESET TILT PRES
12. ions Moved exploded assembly diagrams and parts list to maintenance service manual In wiring schematics changed color of ground wire to green Expanded section on motor brake replacement 7 00 Running change Changed to new format Made other minor revisions 6 04 Removed agency logos from cover updated Warranty and Return information Pelco the Pelco logo Spectra Esprit Genex Legacy and Camclosure are registered trademarks of Pelco Endura and ExSite are trademarks of Pelco Copyright 2004 Pelco All rights reserved 16 Pelco Manual C370M H 6 04
13. nan aane nanane 6 Pelco Manual C370M H 6 04 IMPORTANT SAFEGUARDS AND WARNINGS Pelco Manual C370M H 6 04 Prior to installation and use of this product the following WARNINGS should be observed f Installation and servicing should only be done by qualified service personnel and conform to all local codes Unless the unit is specifically marked as a NEMA Type 3 3R 3S 4 4X 6 or 6P enclosure it is designed for indoor use only and it must not be installed where exposed to rain and moisture The weight of the camera lens and enclosure shall not exceed 100 Ib 45 4 kg Only use replacement parts recommended by Pelco After replacement repair of this unit s electrical components conduct a resistance measurement between line and exposed parts to verify the exposed parts have not been connected to line circuitry The installation method and materials should be capable of supporting four times the weight of the enclosure pan tilt camera and lens combination The product and or manual may bear the following marks This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit A This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRICAL SHOCK DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SER
14. o the areas circled in Figure 1 13 SPECIFICATIONS GENERAL Construction Dimensions Environment Temperature Weight MECHANICAL Pan Horizontal Movement Speed Torque Tilt Vertical Movement Speed Maximum Load Gearing Bearings Braking Duty Cycle ELECTRICAL Input Voltage Aluminum casting and plate all internal parts corrosion protected See Figure 8 Indoor outdoor 10 to 120 F 23 to 49 C Unit n Shipping 54 Ib 24 95 kg 59 Ib 26 72 kg 0 355 6 sec 1 no load condition for all models except FG and FGP which are 12 sec 50 ft lb with specified voltage 90 3 sec 5 no load condition for all models except FG which is 6 sec 100 Ib 45 4 kg at 5 inches 12 7 cm from tilt table surface to center of gravity Adjustable worm gear final drive Heavy duty ball bearings pan Oilite bronze bushing tilt Mechanical 50 duty cycle 30 minute rating 120 VAC 50 60 Hz or 230 VAC 50 Hz Power Requirements Running Pan Tilt Starting Pan Tilt Connectors Motors Limit Switches 120 VAG 48 amps 57 5 vA 48 amps 57 5 vA 230 VAC 19 amps 43 7 vA 27 amps 62 1 vA 120 VAG 60 amps 72 5 vA 60 amps 72 5 vA 230 VAC 19 amps 43 7 vA 27 amps 62 1 vA Amp CPC type mate supplied Two phase induction type continuous duty instantaneous reversing Pan and tilt 5 amp 10 million cycle rating external
15. oods to Service Department Pelco 3500 Pelco Way Clovis CA 93612 5699 If you are located outside the continental U S Alaska Hawaii or Puerto Rico and are instructed to return goods to the USA you may do one of the following If the goods are to be sent by a COURIER SERVICE send the goods to Pelco 3500 Pelco Way Clovis CA 93612 5699 USA If the goods are to be sent by a FREIGHT FORWARDER send the goods to Pelco c o Expeditors 473 Eccles Avenue South San Francisco CA 94080 USA Phone 650 737 1700 Fax 650 737 0933 REVISION HISTORY Manual Date Comments C370M 11 88 C370M A 2 90 Original version Revised Figures 1 7 and 9 Added Figure 10 Revised Section 6 2 Service Tips Removed exploded assembly diagram and parts lists Removed PT1253 Series models Added new exploded assembly diagram and parts lists Expanded warnings Added drawing to show sealant locations for inverted unit Expanded Section 4 3 1 Cable Requirements Deleted SEC model Incorporated Rev D addendum adding schematic for PT1250P RAD model C370M B 8 90 C370M C 12 90 C370M D 1 91 C370M E 11 91 C370M F 11 92 Added maintenance section C370M G 10 96 Updated manual to new format Revised text Added model PT1250P PP WT Replaced Section 8 0 with new drawings and parts lists Revised temperature and weight specifications C370M H 11 98 Changed manual to new format Added certifications Revised installation instruct
16. rd parties however caused whether by the negligence of Pelco or otherwise The above warranty provides the Dealer with specific legal rights The Dealer may also have additional rights which are subject to variation from state to state If a warranty repair is required the Dealer must contact Pelco at 800 289 9100 or 559 292 1981 to obtain a Repair Authorization number RA and provide the following information 1 Model and serial number 2 Date of shipment P O number Sales Order number or Pelco invoice number 3 Details of the defect or problem If there is a dispute regarding the warranty of a product which does not fall under the warranty conditions stated above please include a written explanation with the product when returned Method of return shipment shall be the same or equal to the method by which the item was received by Pelco RETURNS In order to expedite parts returned to the factory for repair or credit please call the factory at 800 289 9100 or 559 292 1981 to obtain an authorization number CA number if returned for credit and RA number if returned for repair All merchandise returned for credit may be subject to a 20 restocking and refurbishing charge Goods returned for repair or credit should be clearly identified with the assigned CA or RA number and freight should be prepaid Ship to the appropriate address below If you are located within the continental U S Alaska Hawaii or Puerto Rico send g
17. res preset control or control with AZL option position indication meter PT1250P PP WT Same as PT1250P PP except white epoxy polyester powder coat finish PT1250P RAD Same as PT1250P except supplied with radiation resistant wiring and white epoxy paint Low level radiation resistancy OPTIONS FGT 1250 Special tilt speed gearing 6 sec tilt speed Reduces load to 50 Ib 22 68 kg Pelco Manual C370M H 6 04 INSTALLATION MOUNTING NOTE To ensure proper wiring and operation of your equipment it is recom mended that you test the pan tilt unit and associated equipment in your facility before installing it in the field CAUTION Pan A N tilts of the PT1250 Series are de signed to operate in an up right or inverted position only Do not mount the pan tilt horizontally 1 Attach the pan tilt unit to a flat surface If you use a wall ceiling or pedestal mount follow the instructions that are provided with the mount Make sure the mounting surface can support four times the combined weight of the pan tilt unit and the camera enclosure including the camera and lens The pan tilt unit weighs 54 pounds 24 49 kg Refer to the manuals for your enclosure camera and lens for the weights of those units The weight of the enclosure camera and lens must not exceed 100 pounds 45 4 kg 2 If you mounted the pan tilt outdoors in the inverted position base up apply RTV silicone to the areas circled in Figure 1 Proce
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