PT573 Series Medium Duty Pan/Tilt Installation/ Operation Manual C332M-D (10/98) Pelco • 3500 Pelco Way, Clovis • CA 93612-5699 USA • www.pelco.
CONTENTS Section Page 1.0 GENERAL .................................................................................................. 3 1.1 IMPORTANT SAFEGUARDS AND WARNINGS ............................... 3 2.0 DESCRIPTION .......................................................................................... 4 2.1 MODELS ............................................................................................ 4 2.2 OPTIONS ............................................................................
1.0 GENERAL 1.1 IMPORTANT SAFEGUARDS AND WARNINGS Prior to installation and use of this product, the following WARNINGS should be observed. 1. Installation and servicing should only be done by qualified service personnel and conform to all local codes. 2. 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. 3.
2.0 DESCRIPTION The PT573R and the PT573-24R are medium duty, indoor/outdoor pan/tilts designed for V330APT retrofit applications. Both units feature rugged worm gear final drives to minimize backlash and prevent wind drift, and are fully adjustable for wear. They also have adjustable duration (2-9 seconds) frame scan capabilities. The housings are made of aluminum and will accept enclosure, camera and lens combinations up to 40 pounds (18.14 kg). 2.1 MODELS PT573R Medium-duty, indoor/outdoor, 120 VAC.
3.0 INSTALLATION CAUTION: The PT573R and PT573-24R are designed for upright or inver ted operation and should never be mounted horizontally. The PT573R and PT573-24R are designed to mount onto a horizontal surface in the upright or inverted position. In order to ensure proper wiring and system operation of all components, it is recommended that you test the pan/tilt and the associated control equipment in your facility before field installation. Refer to Sections 3.3 through 3.5. 3.
Table A. Requirements to Wire Power to Pan and Tilt Motors Model (AWG) Wire Size Maximum Distance "A" Maximum Distance "B" (5 Conductors*) Maximum Distance "B" (6 Conductors**) PT573R (120 VAC) 20 18 16 5,800 ft (1,768 m)*** 8,250 ft (2,515 m) 13,000 ft (3,962 m) 1,045 ft (318.52 m) 1,665 ft (507.49 m) 2,640 ft (804.67 m) 2,080 ft (633.98 m) 3,330 ft (1,014.98 m) 5,285 ft (1,610.87 m) PT573-24R (24 VAC) 20 18 16 5,800 ft (1,768 m)*** 8,250 ft (2,515 m) 13,000 ft (3,962 m) 40 ft (12.
3.3.1 Mating Connector Assembly NOTE: Contacts cannot be removed from the connector without the use of the appropriate AMP extraction tool (ZT305183), 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 operation. To correct this problem, reverse the LEFT/RIGHT functions in the control cable (pins 5 and 6) at the pan/ tilt or control and the UP/DOWN functions (pins 2 and 3) at the pan/ tilt or control.
TO FRAME SCAN CIRCUIT BOARD 4 13 14 11 12 2 10 3 7 P1 AUTO 8 VIO LEFT 6 RED BLU/W S1 RIGHT 5 C1 M1 C2 M2 BLU S2 COM 1 BRN/W UP 2 ORG DOWN 3 YEL S3 C3 S4 COM 4 BRN GND 12 GRN AC NEUT 15 75W 120 VAC 16 T Figure 3.
3.4 LIMIT STOP ADJUSTMENTS WARNING: Do not operate the pan/tilt without limit stops. Do not attempt to adjust the limit stops while the unit is operating. Personal injury or damage to the unit may result. Do not remove or reposition the fixed limit stop on the pan/tilt unit. DAMAGE WILL OCCUR. To set pan/tilt limit stops, perform the following steps. Refer to Figure 4. 1. Loosen the pan limit stops. 2. Turn the control unit on. Pan the unit to the right until the desired right pan limit is reached. 3.
3.5 FRAME SCAN ADJUSTMENT Frame scan duration is set at the factory for approximately four seconds. You can adjust the scan duration to operate between two and nine seconds. To adjust the frame scan duration: 1. Remove the three screws on the front of the pan/tilt housing and remove the cover. 2. Turn on the control unit. 3. Activate the frame scan circuit. The unit should pan either left or right for four seconds and then dwell for the same amount of time. 4.
4.0 OPERATION Refer to the manual for your control equipment for operating the pan/tilt.
5.0 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. Check the fuse in the control unit. If the fuse is bad, replace it. 2. 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. 3.
6.0 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. 6.
7.0 SPECIFICATIONS GENERAL Construction: Aluminum plate, all internal parts corrosion protected Dimensions: See Figure 7 Environment: Indoor/outdoor Temperature: -10°F to 140°F (-23° to 60°C) Weight Unit: Shipping: 22 lb (9.9 kg) 25 lb (11.5 kg) MECHANICAL Pan Horizontal Movement: 0-355° Speed: 6°/sec ±1° (no load condition) Frame scan duration is adjustable from 2-9 seconds (factory set at 4 seconds) Torque: 10 ft lb with specified voltage Vertical Movement: ±90° Speed: 3°/sec ±.
Connectors: Amp CPC type, mate supplied Motors: Two-phase induction type, continuous duty, instantaneous reversing Limit Switches: Pan and tilt – 5 amp, 10 million cycle rating (external adjustment) Conductor Requirements: 6 (7 if two wires are used for motor common) plus ground, unshielded Figure 7.
8.0 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).