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Nabco Acusensor 3 Instruction Manual

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Instruction Manual
NOT FOR USE AS A SWING DOOR SAFETY SENSOR
This Sensor does not have adequate pattern detection for use as a safety presence detector
● Do Turn OFF all power to the Automatic Door if Safety System is not working.
● Instruct the Owner to keep all power turned OFF until corrective action can be achieved by a NABCO trained technician.
● NEVER leave a Door operating without all Safety detection systems operational.
P/N 15-8911-3
January 16, 2015 Revision
Acusensor 3
on the Pull Side of Swing door.
WARNING
Failure to follow these practices may result in serious consequences.
S82 W18717 Gemini Drive
Muskego, WI 53150
Phone: (877) 622-2694
Fax:
(888) 679-3319
www.nabcoentrances.com
Technical Assistance: 866-622-8325
Instruction Manual
DN0359

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Summary of Contents for Nabco Acusensor 3

  • Page 1 ● Do Turn OFF all power to the Automatic Door if Safety System is not working. ● Instruct the Owner to keep all power turned OFF until corrective action can be achieved by a NABCO trained technician. Failure to follow these practices may result in serious consequences.
  • Page 2 Acusensor 3 ____________________________________________________________________________________________ CAUTION: Do not install, operate or service this product unless you have read and understood the Safety Practices, Warnings, Installation and Operating Instructions contained in this manual. Failure to do so may result in property damage or bodily injury.

  • Page 3: Table Of Contents

    Acusensor 3 ____________________________________________________________________________________________ Contents A. General Specifications B. Appearance and Dimensions C. Installation and Adjustment 1. Installation 2. Wiring 3. Customized Settings a) Setting up depth coverage b) Setting up width coverage c) Setting up operation mode 1) Setting up interference prevention modes...

  • Page 4: Acusensor 3

    Acusensor 3 ____________________________________________________________________________________________ A. Specifications Part Description Acusensor 3 Part Number 14-8902-3 Sensing System Active reflective infrared system (Motion / Presence) Power source 12 to 24V AC or DC Class 2 Recommended -20 to +55°C (-4 to 131°F) Temperature Range Power consumption <2.5VA @24VAC, <100mA @12VDC)

  • Page 5: Appearance And Dimensions

    Acusensor 3 ____________________________________________________________________________________________ B. Appearances and Dimensions Figure 1 - Appearance DN0359 Figure 2 – Shown with cover removed DN0359 Page 5 of 15 1-877-622-2697 NABCOENTRANCES...

  • Page 6: Installation And Adjustment

    "SPECIFICATIONS” on page 4. Wiring 1. Plug the Acusensor 3 Harness (P.N. 22-9184, Figure 4) into the 4 pin connector on the Acusensor 3. 2. Connect the Black and Red power wires to a class 2 transformer, or the Brown &...

  • Page 7: Customized Settings

    (See figures 5,6,7 on following page) As an Activation Sensor When the Acusensor 3 is intended to be used as a door activating device, the depth of coverage should comply with ANSI requirements. When other sensors are being used for the activation function, it may be desirable (but not necessarily required) to reduce the sensing coverage area of the Acusensor 3.
  • Page 8 Acusensor 3 ____________________________________________________________________________________________ Set the rows using dipswitches 7 and 8 Figure 5 DN0359 Delayed activation can occur as rows are eliminated Setting the base angle Figure 6 DN0359 Setting the depth screw angle Figure 7 DN0359 DN0359 When detection area is tilted toward the door, the bottom edge of the header can block the sensor pattern if the sensor is installed too high on the header.

  • Page 9: B) Setting Up Width Coverage

    Acusensor 3 ____________________________________________________________________________________________ b) Setting up for Width Coverage The area width can be adjusted by eliminating the outer areas of detection. (See figures 8,9) The angle of the area can also be adjusted as shown below. (See figure 9) To adjust the pattern width Areas 1 and 2 can be eliminated and/or areas 7 and 8.

  • Page 10: Setting Up Interference Prevention Modes

    Figure 11 DN0359 When multiple Acusensor 3’s are used in close proximity to each other, such as in a vestibule, the use of different modes will help prevent mutual interference. Using the mode switch, four modes are possible through a combination of positions on switches 3 and 4.

  • Page 11: Sensitivity Setting

    3) Presence detection time The Acusensor 3 computer will establish a base memory pattern of the total detection area when power is applied. Changes within the memorized detection area, whether on the floor or above the floor, will generate a signal to open the door.

  • Page 12: Turning On The Power

    When moving things within the detection area or placing something new there. The Acusensor 3 starts to operate within seconds after the power is applied.  However, at this point it is detecting motion only. For the final setup, keep out of the detection area.

  • Page 13: Led Indicator

    DN0359 6. Notice on usage A. The Acusensor 3 is designed to provide a detection area as close to the door as possible for maximum coverage. If the Acusensor 3 is installed on a non-vertical surface, the door may end up inside the detection area.
  • Page 14 Acusensor 3 to malfunction. Adjust depth and width area accordingly. I. If the Acusensor 3 is installed in a place where rain or snow falls on it, damage to the sensor may occur. In this case, use Acusensor 3 Rain Cover ( P/N 14-13783 ).

  • Page 15: Troubleshooting

    Failure of power/lead Check the wiring and connectors wire Does not work Check to ensure the correct voltage is being supplied to the of Acusensor 3 Abnormal power source (12~24VAC/DC.) Sensor filter is dirty due Wipe the filter with a soft cloth with neutral detergent.

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