ALLEGION LZR-MICROSCAN T Stand Alone Door Mounted Safety Sensor System

Product Overview

1. Tilt adjustment
2. Sensor connection ports
3. Sensor LED
   • green = operational
   • red = in detection/monitoring
   • orange = error (reference hub LCD)
4. End caps
5. Optical window
6. Plug-and-Play ports
7. Adjustment knob
8. LCD
9. Hub LEDs
   • TEACH-IN: Teach-in in progress or required
   • HOME: Door(s) closed
   • TRACKING: Door position / Detection zone tracking

TECHNICAL SPECIFICATIONS

Specifications are subject to change without prior notice. All values have been measured in specific conditions.

For version compatibiltiy serial number information, please see Application Note 76.0017 or contact BEA for technical support.

INSTALLATION/SERVICE COMPLIANCE EXPECTATIONS

The sensor manufacturer cannot be held responsible for incorrect installations or incorrect adjustments of the sensor/device; therefore, the sensor manufacturer does not guarantee any use of the sensor/device outside of its intended purpose. The sensor manufacturer strongly recommends that installation and service technicians be AAADM-certified for pedestrian doors, IDA certified for doors/gates, and factory-trained for the type of door/gate system. Installers and service personnel are responsible for executing a risk assessment following each installation/service performed, ensuring that the sensor/device system performance is compliant with local, national, and international regulations, codes, and standards. Once installation or service work is complete, a safety inspection of the door/gate shall be performed per the door/gate manufacturer’s recommendations and/or per AAADM/ANSI/DASMA guidelines (where applicable) for best industry practices. Safety inspections must be performed during each service call – examples of these safety inspections can be found on an AAADM safety information label (e.g. ANSI/DASMA 102, ANSI/DASMA 107 , UL294, UL325, and International Building Code). Verify that all appropriate industry signage, warning labels, and placards are in place.

READ BEFORE BEGINNING INSTALLATION/PROGRAMMING/SET-UP

LZR-MICROSCAN T sensors are intended to be used with PEDESTRIAN, SWING-DOOR systems

PRECAUTIONS

• Shut off all power going to header before attempting any wiring procedures.
• Maintain a clean and safe environment when working in public areas.
• Constantly be aware of pedestrian traffic around the door area.
• Always stop pedestrian traffic through the doorway when performing tests that may result in unexpected reactions by the door.
• ESD (electrostatic discharge): Circuit boards are vulnerable to damage by electrostatic discharge. Before handling any board, ensure you dissipate your body’s ESD charge.
• Always check placement of all wiring before powering up to ensure that moving door parts will not catch any wires and cause damage to equipment.
• Ensure compliance with all applicable safety standards (i.e. ANSI A156.10) upon completion of installation.
• DO NOT attempt any internal repair of the components. All repairs and/or component replacements must be performed by BEA, Inc. Unauthorized disassembly or repair:
  1. May jeopardize personal safety and may expose one to the risk of electrical shock.
  2. May adversely affect the safe and reliable performance of the product resulting in a voided warranty

IR laser (Class 1) wavelength 905 nm max. output pulse power 35 W

CAUTION: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure

GENERAL INSTALLATION TIPS

• Avoid extreme vibrations.
• Avoid moving objects, light sources, and highly reflective objects in detection zone.
• Do not cover the sensor.
• Always test the proper operation of the installation before leaving the premises.
• The door control unit and the door header must be correctly grounded.
• Only trained and qualified personnel are recommended to install and set up the sensor.
• The warranty is void if unauthorised repairs are made or attempted by unauthorised personnel.

MAINTENANCE

• It is recommended to clean the optical parts at least once per year or more if required due to environmental conditions.
• Do not use abrasive cleaning components.

INSTALLATION

NOTES

• SURVEY THE DOOR:
  • Verify that the door control and operator is functional and operational before beginning.
  • Check BOTH sides of the door for the following: distance from pivot edge, distance from the top of the door, frame clearance, finger guard, door arm, etc. Check that the location is clear and free of any obsutrctions.
• SENSOR LOCATION IS IMPORTANT: It is best practice to mount the sensors as close to the top of the door. Mounting height from finished floor to the sensor LED must be within the range of 75″ to 98″.
• Always use the home switch provided in the kit and follow the installations instructions to ensure proper sensor functionality for the safe operation of the door.
• USE A SPACER (70.5554), IF NECESSARY: Be sure to use a spacer when door hardware protrudes more than one inch from the door face.
• USE A MOUNTING ARM, IF NECESSARY: Be sure to use the Mounting Arm kit when mounting on a narrowstyle aluminum door. Refer to Mounting Template 75.5908 when using the Mounting Arm kit.
• HOLE SIZE: Be sure to comply with hole sizes called out on the Mounting Template.
• LZR-MICROSCAN T SENSORS AND MOUNTING ARM ACCESSORIES ARE HANDED. PLEASE OBSERVE WHEN MOUNTING.

IMPORTANT:

• All wiring harnesses used must a) be routed separate from any mains or non-class 2 voltage cables, or b) be rated for the mains voltage and suitable protection.
• Routing means must be used in accordance with national and local codes.

MOUNTING PRECAUTIONS FOR TRACK-ARM AND PULL-SIDE OPERATORS:

The sensor must be mounted so that it doesn’t “see” the track. Position the mounting template on the door so that the sensor is below the track. Bend or fold the template around the track as needed. Ensure the sensor on the opposite side of the door is at the same level as the one on the track side. If mounting between the track and door edge on the Senior Swing, ensure the optical window is below the track. On the other LCN track operators, the sensor must mount below the track since there is no room between the track and the edge of the door.
Center-pivoted doors: Mount more towards the latch edge of the door to prevent damage to the sensor occuring between the door and door frame. Mounting Extensions (10MICROSCANMOUNT, sold separately) may be helpful in these applications.

A) INSTALL MOUNTING ACCESSORIES (IF REQUIRED)

• If a mounting arm is needed for this application, align the Mounting Template (75.5908) in the desired location, and mark and drill the required holes.
  • If a spacer is also required for this application, secure the spacer to the mounting arm, and then secure the sensor to the spacer.
  • If no spacer is required for this application, simply secure the sensor directly to the mounting arm.
• If a spacer only is required for this application, mark and drill the SPACER MOUNTING HOLES on Mounting Template (75.5754), and then simply secure the sensor directly to the spacer using the SENSOR MOUNTING HOLES.

B) PREPARE THE MOUNTING LOCATION

1. If mounting the sensor directly to the door, align the Mounting Template (75.5754) in the desired location. Mount the track-side sensor first.
2. Mark and drill holes identified on the Mounting Template. Also mark and drill the Door Loop hole and wire passage hole in the header and door jamb (1⁄2″).
   Note: For UL10 compliance, follow the guidelines as instructed on the Mounting Template.
3. Repeat these steps on the other side of the door using the opposite side of the Mounting Template.
4. Determine which sensor is to be mounted on the Door Loop side of the door and remove the blank end cap from the side of the sensor which will receive the Door Loop.
5. Run the Secondary Sensor Harness (P/N 35.1327) through the pre-drilled wire passage hole.

C) MOUNT SENSORS

1. Mount the Secondary Sensor and plug in the Secondary Sensor Harness into the uppermost port on the Secondary Sensor.
2. Route the Primary Sensor Harness (P/N 35.1326) from the header, into the door jamb, and through the pre-drilled Door Loop hole.
3. Shorten the Door Loop as much as necessary to avoid the Loop obstructing the detection zone. Pass the Primary Sensor Harness through the Door Loop, and then secure the Door Loop using the Jamb Cap Kit. Pull extra harness slack through the Door Loop (away from sensor) before tightening the end cap screws.
4. Plug the Primary Sensor Harness into the Primary Sensor at the closest port and then mount the Primary Sensor to the door.
5. Plug the Secondary Sensor Harness into the uppermost port on the Primary Sensor.
6. Secure the Door Loop to the Primary Sensor using the end cap and screws provided.

IF NECESSARY, REPEAT THIS SECTION FOR A SECOND DOOR LEAF.

DO NOT APPLY COVERS UNTIL THE SYSTEM IS FULLY OPERATIONAL

D) INSTALL HUB

1. Install the hub in the door header. Ensure that it is centered and in a location which is easily accessible.
2. Plug the Primary Sensor Harness into the hub port labeled Door A Sensors. See table below for more information on how to use hub ports depending on door type.
3. If a second door leaf is being used for this system, plug that Primary Sensor Harness into Door B Sensors.
4. Plug the System Harness (P/N 20.5304) into the hub port labeled System.

E) INSTALL HOME SWITCH

Always use the home switch provided in the kit and follow the installations instructions to ensure proper sensor functionality for the safe operation of the door.

1. Install Home Switch in the desired location.
2. Wire-nut accordingly the white Home Switch wires to the orange and orange/black System Harness wires (plugged into hub). For simultaneous pairs or dual-egress doors, two (2) Home Switches must be wired in series with orange and orange/black wires of System Harness plugged into hub.

F) CONNECT HUB TO DOOR CONTROL

1. Plug the Door Control Harness (P/N 20.5222) into the hub port labeled Door Control A.
2. Wire the Door Control Harness to the door control per table below.
3. Repeat these steps with a second Door Control Harness if installing on a simultaneous pair or a dualegress pair which utilizes two door controls.

IF NECESSARY, REPEAT THIS SECTION FOR A SECOND DOOR CONTROL

G) CONNECT ADDITIONAL SYSTEM DEVICES

1. Install an ON / OFF / HOLD OPEN Switch, if desired.
2. Plug the switch harness into the hub port labeled On / Off / Hold Open.
   If an ON / OFF / HOLD OPEN Switch already exists, wire-nut the red and black wires together (or splice existing switch into jumper) after plugging the harness into the hub. See Table A.
   If wiring switch jumper (20.5310) to existing door control switch, reference Table B.
3. Install necessary activation devices (e.g. EAGLE, PUSH PLATE) and wire accordingly (see below, right).

H) CONNECT TO POWER

1. Refer to “General Door Control Wiring Matrix for Swing Doors” Application Note (76.0031) for power supply to be used per the given door control.
2. Wire power supply:
   • If using the provided power supply, remove the plug from the Power Supply Harness (P/N 20.5095) and strip the wires. Then, wire-nut the power supply input to a 110 V power source.
   • If utilizing door control power, simply connect the Power Supply Harness to the door control.
3. Plug Power Supply Harness into hub port labeled Power.

LZR-MICROSCAN T hub/sensors must be powered by a UL Class 2 power supply limited to 15 W. If a NEMA 5-15R outlet is not available in door header, cut off NEMA 5-15P plug and wire-nut to 110 VAC observing polarity and grounding.

PROGRAMMING

NOTES

How to read the LCD:

• Act = Activation
• Saf = Safety
• S1 = Stall (door 1)
• S2 = Stall (door 2)

When a parameter is highlighted, that is the active output. The opposite indicates reverse logic.

• Factory Value

How to navigate through the LCD menu:

SELECT

• Push the gray adjustment knob to enter the LCD menu.
• Select your language before entering the first LCD menu. This is available for the first 30 seconds after power-on of the hub.

SCROLL

• Scroll through the menu items using the adjustment knob and push to make selections.

If the door control utilizes monitoring, monitoring must be turned off in the door control as well as the LZR-MICROSCAN hub prior to the Teach-In.

1. Program the hub according to desired settings. MENU1 (BASIC menu) items MUST be programmed (see page 11).
2. The network icon will appear for approximately five seconds and then it will return to the Teach-in screen. The hub LED will display flashing blue and solid orange, and the sensor LED will display flashing red/green.
   CAUTION: No safety present during Teach-in cycle.
3. Verify that the Home Switch is making/breaking within a few degrees of door movement by observing the orange hub LED. The Home Switch sensitivity should be set as high as possible.
4. Push and hold the adjustment knob for three seconds until the blue LED begins flashing. Follow instructions on the screen, observing the countdown.
5. For dual-egress doors, push the right door (Door B) open at least 10 degrees when prompted.
6. Teach-In will begin automatically:

Be sure to walk-test door after set-up is complete and perform new Teach-in anytime door operator, control, sensor, or hub is adjusted.
Once the Teach-In process is complete, monitoring must be turned on, if applicable.

LED INDICATIONS AFTER LEARN

OVERVIEW OF SETTINGS

Default parameters are in BOLD. Menu 1 (Basic) items MUST be programmed.

NOTES:

1. Detection zone “A” and “B” are the sensor pattern width and are determined by measuring the distance from the sensor LED to the leading edge of the door.
2. The sensor LED will briefly flash RED during monitoring communication with door control. This indicates that external monitoring is functional. Monitoring functionality must be active on the sensor and door control, and monitoring wires must be properly connected to the door control.
3. The Approach Side Detection Zone (Act:Dist) and Swing Side Safety Zone (Safe:Dist) are independently adjustable.
4. Display Door (DispDoor): Displays current position / state of doors.
5. Display Sensor (DispSens): Displays which device(s) are active.
6. Display Position (DispPos): Displays opening position (0% = full closed, 100% = full open relative to teach-in open cycle.
7. If experiencing issues, reset error log and review at a later time for possible new error(s) to help solve the issue.

TROUBLESHOOTING

General

Troubleshooting tools can be viewed on Hub LCD within Menu 3 (DIAGNOSTICS).

Set-up Errors

The following LCD screenshots list potential set-up errors that could occur during a “teach-in” process. If the sensor causes the error, you’ll see an orange blinking LED on that sensor(s) with a number of blinks which correspond with the error type. This error will by displayed on the LZR-MICROSCAN T hub LCD screen as shown (see “Orange Sensor LED Errors”).

Runtime Errors

The following lists potential errors following a successful “teach-in”.
These can be viewed in the Error Log screen. The hub will store up to 20 errors (numbered 0 – 19).

Orange LED (Sensor) Errors

The following lists potential set-up errors displayed on the LCD and caused by the sensor during a “teach-in” process.

Frequently Asked Questions

• Q: What should I do if the sensor LED shows an orange light?
  • A: An orange light on the sensor LED indicates an error. Please refer to the hub LCD for more information on the specific error and contact technical support if needed.
• Q: Can I perform internal repairs on the components?
  • A: No, internal repairs should not be attempted. All repairs and component replacements must be done by BEA, Inc. Unauthorized disassembly or repair may jeopardize safety and void the warranty.

Documents / Resources

ALLEGION LZR-MICROSCAN T Stand Alone Door Mounted Safety Sensor System [pdf] Instruction Manual LZR-MICROSCAN T, LZR-MICROSCAN T Stand Alone Door Mounted Safety Sensor System, Stand Alone Door Mounted Safety Sensor System, Alone Door Mounted Safety Sensor System, Door Mounted Safety Sensor System, Safety Sensor System, Sensor System

References

• User Manual