BEA Americas LZR-MICROSCAN T Stand-Alone Door-Mounted Safety Sensor System User Guide

BEA Americas LZR-MICROSCAN T Stand-Alone Door-Mounted Safety Sensor

System User Guide

Stand-Alone, Door-Mounted, Safety Sensor System for Automatic Swing Doors

(US version

TECHNICAL SPECIFICATIONS

|
---|---
Technology:| laser, time-of-flight measurement
Detection mode:| presence
Detection width:| 20 – 48” (measured from leading edge to sensor LED)
Mounting Height:| 75 – 98” (measured from finished floor to sensor LED)
Remission factor:| > 2%
Angular resolution:| 2.56°
Testbody:| 28” (H) x 12” (W) x 8” (D)
Emission characteristics: IR laser:| __

wavelength 905 nm; max. output pulse power 35 W (CLASS 1)

Supply Voltage:| 12 – 30 VDC (15 W Class II)
Power Consumption:| < 15 W
Response time:| typ. 40 ms (max. 80 ms)
Output:

Rating:

| 4 electro-mechanic relays (galvanic isolated – polarity free)

All outputs Class 2 supply, 12 – 24 VAC / 12 – 30 VDC, max. 15 W

Test:

Rating:

| 2 optocouplers (galvanic isolated – polarity-free) 12 – 30 VDC, max. 15 W
Temperature Range:| -13 – 121 °F (-25 – 55 °C)
Degree of Protection:| Hub: IP20/NEMA 1

Sensor: IP53/NEMA 3

Humidity:| 0 – 95% non-condensing
Vibrations:| < 2 G
Material:| PC/ASA
Norm Conformity:| EN 60825-1-Eye-safety class 1 IR laser (905 nm) UL10B/C fire-rated 3 hours (file #R39071)
Mounting angle (rotational):| 35° fixed
Tilt angle:| 0 – 5° (for angles less than 5°, contact Tech Support)
Pollution on front screens:| max. 30%; homogenous

PRECAUTIONS

• Shut off all power going to header before attempting any wiring procedures.
• Maintain a clean and safe environment when working in public
• Constantly be aware of pedestrian traffic around the door

**CAUTION**

• Always stop pedestrian traffic through the doorway when performing tests that may result in unexpected reactions by the
• ESD (electrostatic discharge) : Circuit boards are vulnerable to damage by electrostatic 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
• Ensure compliance with all applicable safety standards (i.e. ANSI 10) upon completion of installation.
• DO NOT attempt any internal repair of the 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
2. May adversely affect the safe and reliable performance of the product resulting in a voided

GENERAL INSTALLATION TIPS

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

MAINTENANCE

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

I. INSTALLATION

• 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″.

• USE A SPACER, IF NECESSARY: Be sure to use a spacer when door hardware extends across the width of the door and is more than 2 inches thick.

• 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.

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.
  

I. INSTALLATION (cont.)

B) PREPARE THE MOUNTING LOCATION

1. If mounting the sensor directly to the door, align the Mounting Template (75.5754) in the desired location.
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″).
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.

I. INSTALLATION (cont.)

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.
   

hub port and right door uses DOOR CONTROL B hub port
dual-egress*| 2| from header cover side, whichever door is pushed (right door) during Teach-In process uses DOOR CONTROL B hub port

• When only one door control is used for pairs, refer to instructions for “single”.

E) INSTALL HOME SWITCH

Any dry-contact Home Switch or auxiliary switch may be used and must be closed when door is closed.

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. See wiring diagram below for wire function descriptions. Also see the “General Door Control Wiring Matrix for Swing Doors” Application Note
   (76.0031) for more information regarding specific door controls.

3. Repeat these steps with a second Door Control Harness

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

All white wires (white, white/black, white/red) are always used.
For each function (activation, safety, stall), either green or yellow are used – not both.

EXTERNAL MONITORING

LZR-MICROSCAN T hub/sensors are intended to be monitored by the door system (see Application Note #31, 78.6023).
Monitoring consists of two purple and two blue wires. If monitoring is not used, cap off unused purple and blue wires. See chart to wire according to application.
When utilizing monitoring, 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.

Single door

| 1 blue + 1 purple| 1st leg
1 blue + 1 purple| 2nd leg
Pair / Dual Egress (single control)| 1 blue + 1 purple| 1st leg
1 blue + 1 purple| 2nd leg

Pair / Dual Egress (independent ctls)

| 2 blues| 1st control
2 purples| 2nd control

G) CONNECT ADDITIONAL SYSTEM DEVICES

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 a BEA 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.

ON / OFF / HOLD OPEN Switch installed

H) CONNECT TO POWER

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 hu

3. Install necessary activation devices (e.g. EAGLE, PUSH PLATE) and wire accordingly (see below, right).

II. PROGRAMMING

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 activeoutput.
The opposite indicates reverse logic.

Factory Value

How to navigate through the LCD menu:

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 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

II. PROGRAMMING (cont.)

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

HUB LED

COLOR| SIGNAL| DESCRIPTION
Blue| Teach-in| Teach-in in progess or Teach-in required
White| Tracking| Door position & detection zone tracking
Orange| Home Switch| Home Switch closed (door/doors closed)

SENSOR LED

COLOR| SIGNAL| DESCRIPTION
Green| Operational| Sensor operational
Red| Detection| Sensor in detection / Sensor monitoring
Orange*| Error| Sensor in error…reference hub LCD

OVERVIEW OF SETTINGS

MENU

| ConfiLCD DISPLAY|

PARAMETERS

|

DESCRIPTION

---|---|---|---
Menu 1 (BASIC)|

DoorType

| Undefined Single Pair| DualEgr InDualEgr| Type of door system on which sensors are installed:

Single :  Single Door                   Pai r:         Pair of Doors

DualEg r: Dual-egress Doors                InDualEg r: Independent Dual- egress Doors

DetectZoneA1| 20 – 48| Distance (in inches) from sensor LED to leading edge of Door A [round down]
DetectZoneB1| 20 – 48| Distance (in inches) from sensor LED to leading edge of Door B [round down]
Guiderail| 0 – 60| Guiderail height from floor (in inches)
Menu 2 (ADVANCED)|

Monitoring2

| Off Safe Stall| Safe&Stall Act Act&Stall| Type of monitoring:

Of f:   No Monitoring                             Safe : Monitoring of Safety Signal

Stal l: Monitoring of Stall Signal                       _Safe &Stal_l: Monitoring of Safety & Stall Signals Ac t: Monitoring of Activation Signal _Act &Stal_l: Monitoring of Activation & Stall Signals

KnowingAct| Off| On| Turns Knowing Act Of f or On
Act:HoldTime| 1 – 5 – 30| Time activation relay will be held after loss of detection (in seconds)
PushNGo| Off| On| Turns Push-And-Go Of f or On
NotCloseTime| 5 – 10 – 30| Time required for door to reach “Closed” from “Open” or “Manual” before switching to “NotClosed” (in seconds)

AdvanceSafe

|

Off

|

On

| Type of safety provided while door(s) is/are currently open due to manual operation (or stack pressure): Of f: Allows door(s) to activate, via motion sensor or push plate

On : Prevents door(s) from activating, via motion sensor or push plate

Act:Dist3| 12 – 24 – 48| Door closed detection distance of Approach Sensor(s) (in inches)
MonitorLogic2| ActiveLow

ActiveHigh

| ActiveLow : 0V requests monitoring ActiveHigh : > 0V requests monitoring

Safe:Dist3

| Deep Medium Limited| Door closed detection distance of Safety Sensor(s):

Deep : 4 curtains          Medium : 3 curtains      Limited : 2 curtains

Traffic

| Normal High Extreme| When doors do not come closed for a certain period of time due to traffic flow

Norma l: ≤ 5 min   High : ≤ 30 min     Extreme : > 30 min

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 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.

OVERVIEW OF SETTINGS (cont.)

MENU

| ConfiLCD DISPLAY| | ****

PARAMETERS DESCRIPTION

---|---|---|---
Menu 3 (DIAGNOSTICS)| ****

DispDoor4

| Closed Opening Open| Closing NotClosed Manual| HoldOpen Off AdvanceSafe|

Displays current position/state of door

DispSens5

| ****

A1 A2 PP

| ****

MO S1

| ****

S2 HM

| Displays active devices

A1 : Approach MICROSCAN T 1              MO : Motion Sensor

A2 : Approach MICROSCAN T 2               S1 : Safety MICROSCAN T 1

PP : Push Plate

| ****

S2 : Safety MICROSCAN T 2

HM : Home Switch Closed

DispPos6| %  %| Displays opening position (0% = full closed, 100% = full open relative to teach-in cycle)
ID#………………. unique ID number

Config………………. configuration part number

Software……………… software part number

ErrorLog……………… last 20 errors

ZIP……………… all parameter settings in zipped format

HubTemp                         operating temperature of hub

PowerSupply                         supply voltage at power connector

OperatingTime                         power duration since first start-up

ResetLog7                                       delete all saved errors

Admin……………… enter code (1234) to access admin mode

Network ………………….             Act:Uncover (3 – 12, default 4)

Saf:Uncover (3 – 12, default 4)

AutoLRNTime ( 30 , 60, 90, 120, infinite) RelayLogic ( DeEngergized , Energized) Boundary ( on , off)

FactoryRst (no, yes)

sensor info: software, configuration, mounting location

NOTES :

1. Display Door (DispDoor): Displays current position / state of
2. Display Sensor (DispSens): Displays which device(s) are
3. Display Position (DispPos): Displays opening position (0% = full closed, 100% = full open relative to teach-in open
4. If experiencing issues, reset error log and review at a later time for possible new error(s) to help solve the

TROUBLESHOOTING

Gener

No “CLEAR AREA”

during setup

| Sensors not discovered| Verify sensor harness connection.
No Floppy Disk after setup| Teach-in failed| Perform new Teach-in.
| | Verify Home Switch is functioning properly.
Door(s) will not open/ close| Door control issue| Verify door control is operational with nothing wired to it.
| No inputs/outputs connected| Verify all connections are secure (sensors and On/Off/Hold Open switch must be connected).
| Knowing Act turned on| Turn Knowing Act off or use Knowing Act devices.
| Incorrect wiring| Verify wiring from hub to door control.
| Incorrect monitoring settings or wiring| Verify monitoring settings and wiring.
Door(s) keep recycling (ghosting)| Approach-side sensors going into detection| Adjust approach-side sensors Activation Distance and/or motion sensor.
| Home Switch not “making” at door-closed| Adjust Home Switch and verify proper wiring.
Cap LCD screen| Teach-in required| Perform re-Teach-in.
Orange flashing LED on Sensor – reference Hub for error| height/angle| Sensor mounted too high or adjusted too close to door.
Verify handedness (right- or left-handed) for correct orientation.
| EDPS| Door did not open or reach full-open during Teach-in.
| BUS config| Number of doors configured incorrectly.
| boundary| Sensor masked by foreign object.
| lost message| Loose or broken sensor harness.
Door never reaches “Hold Open” or “Off” states| Not using On / Off / Hold Open Switch| Wire existing On / Off / Hold Open switch to jumper or plug BEA On / Off / Hold Open Switch into hub.
Hub Environment error| Voltage too high/low| Verify power supply voltage, power from BEA power supply.
| Temperature too high/low| Envionment may be too cold/hot for hub operation.
Visible Monitoring indication LED does not flash.| Monitoring installation/set- up error.| Verify door control is capable of monitoring and the sensor monitoring wires are properly connected to the door control.
| | Verify monitoring is active in the sensor settings (high/low for each door control).
| Sensor and/or wiring malfunction.| Verify wiring. If still unresolved, replace the sensor.
Visible Monitoring Indication LED flashes continuously| Monitoring installation / set-up error| Verify door control is capable of monitoring and sensor monitoring wires are properly connected to control.
| Wiring malfunction| Verify that there are no breaks anywhere in the wire harness.
| Door control does not utilize monitoring| Turn monitoring off in the hub (Menu 2 – ADVANCED).

TROUBLESHOOTING (cont.)

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”).

most common

__

__

__

__

__

__

__

__

__

__

__

| Sensor mounted too low/high| Mounting height (from floor to sensor LED): min: 6’3” (75”)

max: 8’2” (98”)

(review mounting template)

---|---|---
Sensor mounted incorrectly in relation to RH and LH mount| Position arrow on sensor to point towards jamb.
Sensor mounting angle out of tolerance| Correct the mounting angle: 35 (±5)°

(review mounting template)

Sensor tilt angle too close to the door| Tighten tilt angle screw
Sensor is seeing door hardware (crash bars, panic bars etc.) protrusion| Install LZR spacers if required. Perform a new “teach-in”.
2nd most common

__

__

__

__

__

__

__

__

| Door(s) did not move/open| Door(s) must open fully. Check the auto-switch.
Door(s) are not moving fast enough or door(s) did not move at least 80° or more than 110° during teach-in process| Check and adjust door for proper operation and perform a new teach-in. Increase door speed to 9 seconds or less of opening time.
Home switch is not breaking soon enough| Adjust the home switch to break with very little door movement.
Possible bad sensor gyro| Replace sensor.
| Trouble with lost pulses during teach-in process while door is in motion| Door must move thru a full open/close cycle with home switch making. Perform a new teach-in.
| Attempting a dual-egress teach-in on a simultaneous pair or vice versa| Set hub for proper door type. Initiate a new Teach-in.
_| Attempting a “teach-in” and the hub LCD immediately displays “StartUp”. (hub is not getting information from the_ sensor)| Possible temperature too cold or bad cable or faulty sensor.

TROUBLESHOOTING (cont.)

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).

__| Sensor is seeing door hardware (crash bars, panic bars etc.)| Install LZR spacers if required and perform a new teach-in.
---|---|---
Sensor is tilted too close to door| Tighten tilt angle screw.
Transfer loop is hanging under sensor(s)| Trim and adjust the transfer loop, and then perform a new teach-in.
Environ

(environmental)

| Voltage and/or temperature too high/low| Install BEA power supply (PN 30.5558).
EDPS| Door moved manually during closed door tracking| Automatic Recovery.
Possible sensor gyro issue.| Replace the sensor.
Lost Message| No communication between the hub and sensor| Cable disconnected/pinched. Plug in or replace cable.
Door slammed by pedestrian or cart, causing sensor to shut down| Set switch to OFF and allow door to see home. Set switch to ON for Auto-Recovery.
Fork| Processor unable to move to next process| Automatic Recovery.
PWR:LSR| Sensor power is out of tolerance| Install BEA power supply (PN 30.5558).
PWR:APD| Laser Photo Diode voltage is out of tolerance| Replace the sensor.
Motor| Sensor motor RPM too low| Replace the sensor.
Door slammed by pedestrian or cart, causing sensor to shut down| Set switch to off and allow door to see home. Set switch to ON for Auto-Recovery.
Drum| Mirror drum not spinning true| Replace the sensor.
5V| Rail voltage too high/low| Sensor is pulling too much voltage or the hub is bad.
D2DC| “Distance to Digital Converter”| Replace the sensor.
NTC| “Network Time Communication”| Replace the sensor and/or hub if cycling the power doesn’t resolve the issue.
CPU| Internal microprocessor fault| Cycle the power.

Replace the hub if power cycling faults.

Startup| Hub is not getting info from sensors| Sensor is not plugged in.
Sensor and/or hub is too cold| Warm sensor/hub and perform “teach-in”.

TROUBLESHOOTING (cont.)

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.

# of Flashes| Error Description| Occurence

(Set-up / Runtime)

| Possible Solution
---|---|---|---
1| The sensor signals an internal fault| BOTH| Cycle the power. If the orange LED flashes again, replace the sensor.

2

| The sensor signals an external fault; power supply or temperature; environment|

BOTH

| Install BEA power supply. Verify temperature.
3| The sensor encounters an internal hardware error| BOTH| Cycle the power. If the orange LED flashes again, replace the sensor.

4

| Height/Angle Error : No floor recognized (most common)

1.   Incorrect mounting height/ angle

2.   Transfer loop is hanging under the sensor

3.   Sensor is seeing door hardware

4.   Sensor handing incorrect

|

SET-UP

| 1.   Check mounting height and angle; review template.

2.   Trim transfer loop.

3.   Tighten tilt adjustment screw. Install LZR spacers if necessary.

4.   Verify sensors are handed correctly for the mounting location (i.e. Left Mount / Right Mount).

5

| Fields Error : Trouble with lost pulses during the “teach-

in” process while door is in motion

|

SET-UP

| Door must move through a full open- and-close cycle with the home switch making and without losing pulses. Verify home switch closes at “door closed” position.

6

| EDPS “teach-in” error : (2nd most common)

1.   Door(s) did not open/move

2.   Door(s) did not open at least 80°

3.   Door(s) not moving fast enough

4.   Home switch(s) not breaking soon enough or at all

5.   Possible bad sensor gyro

|

BOTH

| 1.   Ensure that the switch is set to ON and is wired correctly.

2.   Adjust door(s) to open at least 80°.

3.   Increase door opening speed to 9 sec. or less.

4.   Adjust the home switch as needed.

5.   Replace the sensor.

7

| Boundary error

1.   Sensor is seeing door hardware

2.   Sensor is tilted too close to the door

3.   Transfer loop is hanging under the sensor

|

RUNTIME

| 1.   Install spacers and perform new “teach-in”.

2.   Tighten sensor tilt angle screw.

3.   Trim transfer loop and perform new “teach-in”.

8| The sensor reset due to unknown error| BOTH| Replace the sensor.
9| The sensor is locked due to several consectutive resets| BOTH| Cycle the power.

Can’t find your answer? Visit www.beainc.com or scan QR code for Frequently Asked Questions.

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