BEA LO21P Lock-Out Relay Instruction Manual

LO21P Lock-Out Relay

Product Information

The LO21P lock-out relay is a device that inhibits the operation of automatic doors for a predetermined period of time to prevent potential harm to pedestrians. It features red and green LEDs, DIP switches for adjusting lock- out time, and relay contacts with a maximum voltage of 2A DC, 0.5A AC. The power supply operates at specific conditions and may consume power during operation. Before installation, it is important to comply with safety standards and precautions to prevent injury or damage to equipment.

Technical Specifications

• Power Supply: Specific conditions
• Operating Frequency: Not specified
• Power Consumption: Not specified
• Output: Relay contacts
• Max. Voltage – Relay Contact: 2A DC, 0.5A AC
• Max. Current – Relay Contacts: Not specified

Precautions

It is important to follow the precautions listed below to ensure the safe and reliable performance of the product:

• 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.
• 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 may jeopardize personal safety and may expose one to the risk of electrical shock. It may also adversely affect the safe and reliable performance of the product resulting in a voided warranty.

Product Usage Instructions

Before installing the LO21P lock-out relay, ensure that all power going to the header is shut off. It is important to maintain a clean and safe environment when working in public areas and to be aware of pedestrian traffic around the door area. Perform tests that may result in unexpected reactions by the door with pedestrian traffic stopped through the doorway. Check the 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 upon completion of installation. To wire the LO21P lock-out relay, follow the color-coded connections listed in the user manual. It is important to wire the module with it unplugged to avoid contact between the red/white wire and white wire (data wires) when power is applied, as this may result in damage to the unit. The LO21P lock-out relay may be used on most models of operators. Refer to the wiring diagrams provided in the user manual for different models and systems, and be sure to set the DIP switches for the required lock-out time. The device must be programmed to a Relay Output value of 2, as the default value is For any repairs or component replacements, contact BEA, Inc. Do not attempt any internal repair of the components as this may jeopardize personal safety and may adversely affect the safe and reliable performance of the product resulting in a voided.

TECHNICAL SPECIFICATIONS

• Power Supply: 12 – 24 VAC/VDC
• Operating Frequency: 4 MHz (microprocessor)
• Power Consumption: 10 mA at rest, 50 mA Max.
• Output: SPST Relay
• Max. Voltage – Relay Contact: 60V DC, 120 VAC
• Max. Current – Relay Contacts: 2A DC, 0.5A AC

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.
• 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:
  • May jeopardize personal safety and may expose one to the risk of electrical shock.
  • May adversely affect the safe and reliable performance of the product resulting in a voided warranty

BEA, INC. INSTALLATION/SERVICE COMPLIANCE EXPECTATIONS

BEA, Inc., the sensor manufacturer, cannot be held responsible for incorrect installations or incorrect adjustments of the sensor/device; therefore, BEA, Inc. does not guarantee any use of the sensor/device outside of its intended purpose. BEA, Inc. strongly recommends that installation and service technicians be AAADM-certifi ed for pedestrian doors, IDA-certifi ed 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.

WIRING IMPORTANT

Before connecting the red and black wires from BODYGUARD-T to the motor, be sure to check the polarity of the voltage with a multi-meter, to determine which wire is the positive side. The red wire of the lockout module must always be connected to the positive side of the motor. When a positive reading is observed on the meter, (while the door is in hold open) the red probe indicates the positive side. Thus, the red wire of the lockout will always be attached to whichever wire the red probe was on when a positive reading was obtained.

General Wiring Notes

• For pairs of doors, wire additional SUPERSCAN-Ts the same as in the following diagrams.
• For the inhibit function, operator mounted auxiliary switches may be used – dry contacts only.
• BODYGUARD-T is defaulted with Relay Output at 1 – must be programmed to a relay output value of 2.

Activation sensor COM
Brown| Power input / 12 – 24 VAC/VDC (+)| Green| Door control COM
White| BODYGUARD-T data (-) pin 6| Blue| Door control ACT
Red / White| BODYGUARD-T data (+) pin 7 and activation sensor N.O.| Yellow| Door control SAF

All LO21 wiring must be accomplished with the module unplugged. If the red/white wire and white wire (data wires) make contact when power is applied, damage to the unit will result.

WIRING

May be used on most models of operators.

Scan QR code for additional LO21P wiring diagrams.
Use the table below to easily search for your desired wiring diagram.

80.0185| BESAM 300/400 (ETIK2) WITH LO21P PARALLAX II SYSTEM Q-DISCONNECT ON APPROACH SIDE
---|---
80.0186| BESAM 300/400 (ETIK2) WITH LO21P PARALLAX II SYSTEM Q-DISCONNECT ON SAFETY SIDE
80.0187| STANLEY MP CONTROL WITH LO21P PARALLAX II SYSTEM Q-DISCONNECT ON APPROACH SIDE
80.0188| STANLEY MP CONTROL WITH LO21P PARALLAX II SYSTEM Q-DISCONNECT ON SAFETY SIDE
80.0193| BESAM CUP VER. 6.3, 6.4 CONTROL WITH LO21P PARALLAX II SYSTEM Q-DISCONNECT ON APPROACH SIDE
80.0194| BESAM CUP VER. 6.3, 6.4 CONTROL WITH LO21P PARALLAX II SYSTEM Q-DISCONNECT ON SAFETY SIDE

SETUP

1. Ensure that the On / Off / Hold Open switch is in the ON position and that the door control is powered and operating normally.
2. Power the BODYGUARD-T and, using the Universal Remote Control, unlock the sensor and change the Output Configuration to a value of 2. If necessary, refer to the BODYGUARD-T User’s Guide for programming instructions.
3. Power the LO21P on with 12 – 24 VAC/VDC, and ensure all sensors or other devices in the application are properly powered.
4. Observe the green LED on the BODYGUARD-T upon powering. With the door in the closed position, the green LED should begin flashing, then stop flashing after approximately 5 seconds to indicate a successful setup for the “door closed” position.
5. Activate the door to the open position. The BODYGUARD-T should begin flashing green, then stop flashing after approximately 5 seconds to indicate a successful setup for the “door open” position. If the door goes into safety swing as soon as it starts to close and you have a time delay set for the length of the closing cycle, reverse the black and red wires to the motor input for DC units. Correct any faults before proceeding.

If the BODYGUARD-T learns a “door closed” position, but does not execute a setup for the “door open” position, place the door in a “hold open” position. With the Universal Remote Control, unlock the BODYGUARD-T and (with the door in the open position) press the Magic Wand key and then 2.
The BODYGUARD-T should begin flashing green to signify a setup. If it does not, this means that improper data is being sent for the “door open” position. Check to ensure that data exists on the data lines leading into the BODYGUARD-T. In the “full open” position, voltage should be approximately 9 – 12 VDC. If it is not, check the data lines (white wire on terminal 6 and red/white wire on terminal 7) for correct voltage (see chart).

• DOOR CLOSED: 0 VDC
• DOOR OPEN: 9 – 12 VDC
• DOOR CLOSING: 8 VDC

To perform a quick test by remote control to check motor wire polarity, perform the following:

1. Place the On / Off / Hold Open switch in the ON or AUTO position.
2. Activate the door and immediately walk into the BODYGUARD-T detection zone while door is open. The door hold open at this point. Make sure there is no EAGLE activation during this time.
3. Unlock the BODYGUARD-T and press Magic Wand and 2. The green LED will begin flashing. If the door closes while flashing green, check for correct polarity at the red and black wire from lockout.

Once the BODYGUARD-T has learned the “door open” and “door closed” door positions, observe the green and red LEDs on the LO21P. Walk in and out of the BODYGUARD-T detection zone while the door is open, and then again when it is closed. Observe the LED indications:

• Detection at the BODYGUARD-T while the door is in the open position
• EAGLE has been triggered

green LED

• On / Off / Hold Open switch is placed in the Hold Open position If someone steps into the BODYGUARD-T detection zone when the door is open, the LO21P’s green LED will illuminate to indicate that the BODYGUARD-T will be connected to the activation circuitry of the door, thus holding the door open as long as there is detection.

red LED

• Detection at the BODYGUARD-T while the door is in the closed position
• EAGLE has been triggered
• On / Off / Hold Open switch has been activated

When the door is closed, and someone steps into the detection zone of the BODYGUARD-T, the 8310-899’s red LED will illuminate, indicating that it will ignore any activation signal it receives. Therefore, the door will remain closed until the BODYGUARD-T detection zone is clear. Once the BODYGUARD-T zone is clear and the door has been activated, it will open and remain open for the hold time set by the motion sensor and/or door control, and will also hold open during detection at BODYGUARD-T.

1. Adjust the DIP switch configuration for the correct lock-out time delay:
   • Activate the door to the “open” position.
   • Time the overall door-closing cycle.
   •  Refer to the DIP switch configuration chart on the next page to set the desired lock-out time.
   • Activate the door again to the “open” position.
   •  From outside of the BODYGUARD-T detection zone, observe the red LED on the BODYGUARD-T while the door is closing. If the red LED on the BODYGUARD-T is illuminated during the closing cycle, it is probably detecting the door at the very last degree or two of door closing, which would indicate that the lock-out time needs to be slightly increased. To resolve, reconfigure the DIP switches to add 1 second of lock-out time.
   •  When the lock-out time is correct, the red LED will not illuminate during the entire closing cycle of the door.
2.  Ensure that the BODYGUARD-T detects an object as soon as the door has stopped closing:
   • Allow the door to begin closing, and step in behind the doors into the BODYGUARD-T’s detection zone.
   •  The BODYGUARD-T’s and LO21P’s red LEDs should illuminate and remain on as soon as the door reaches the “fully closed” position, provided that an object remains in the BODYGUARD-T’s detection zone.
3. Set the DIP switches according to the chart below to achieve the desired lock-out time. The total lock-out time is the sum total of the DIP switches that are in the ON position. For easy reference, use the timetables below. Default time is 7 seconds (times are approximate).

SETUP: DIP SWITCH CONFIGURATIONS

TIME DELAY

TIME DELAY| DIP 1

(1 sec)

| DIP 2

(2 sec)

| DIP 3

(4 sec)

| DIP 4

(8 sec)

| DIP 5

(16 sec)

---|---|---|---|---|---
1| ON| OFF| OFF| OFF| OFF
2| OFF| ON| OFF| OFF| OFF
3| ON| ON| OFF| OFF| OFF
4| OFF| OFF| ON| OFF| OFF
5| ON| OFF| ON| OFF| OFF
6| OFF| ON| ON| OFF| OFF
7| ON| ON| ON| OFF| OFF
8| OFF| OFF| OFF| ON| OFF
9| ON| OFF| OFF| ON| OFF
10| OFF| ON| OFF| ON| OFF
11| ON| ON| OFF| ON| OFF
12| OFF| OFF| ON| ON| OFF
13| ON| OFF| ON| ON| OFF
14| OFF| ON| ON| ON| OFF
15| ON| ON| ON| ON| OFF
16| OFF| OFF| OFF| OFF| ON
17| ON| OFF| OFF| OFF| ON
18| OFF| ON| OFF| OFF| ON
19| ON| ON| OFF| OFF| ON
20| OFF| OFF| ON| OFF| ON
21| ON| OFF| ON| OFF| ON
22| OFF| ON| ON| OFF| ON
23| ON| ON| ON| OFF| ON
24| OFF| OFF| OFF| ON| ON
25| ON| OFF| OFF| ON| ON
26| OFF| ON| OFF| ON| ON
27| ON| ON| OFF| ON| ON
28| OFF| OFF| ON| ON| ON
29| ON| OFF| ON| ON| ON
30| OFF| ON| ON| ON| ON
31| ON| ON| ON| ON| ON

WIRING PERFORMANCE

DIP 6

ON: LO21P expects incoming voltage at the red and black wires while the door is in the “open” position. Typical for DC motors.
OFF: LO21P expects incoming voltage at the red and black wires while the door is in the “closed” position.

DIP 7| DIP 8|
---|---|---
OFF| ON| LO21P closes safety circuit (yellow wire) upon BODYGUARD-T detection during “door closed”.
ON| OFF| LO21P opens safety circuit (yellow wire) upon BODYGUARD-T detection during “door closed”.
OPERATOR| DIP 6| DIP 7| DIP 8
---|---|---|---
BESAM SWINGMASTER (ETIK)| ON| OFF| ON
BESAM SWINGMASTER MP (CUP)| OFF| OFF| ON
BESAM ELECTRA 150| ON| OFF| ON
BESAM POWERSWING| ON| ON| OFF
DOR-O-MATIC ASTRO-SWING, MID-SWING, SENIOR SWING| ON| OFF| ON
GYRO-TECH (except GEMINI 710, U11)| ON| OFF| ON
HORTON 4000| ON| OFF| ON
HORTON 7000| ON| OFF| ON
KM 2000| ON| OFF| ON
STANLEY MAGIC SWING, MAGIC

FORCE (with safety)

| ON| OFF| ON

TROUBLESHOOTING

Door will not open

All LO21P LEDs are off

| Faulty door control| 1.   Ensure input power (orange and brown wires) is good at LO21P:

12 – 24 VAC/VDC.

2.   Go directly to door control and jumper COM and ACT input. If door opens, proceed to next step. If not, replace/repair faulty door control.

3.   Go to LO21P and jumper the red/white wire to the black/white wire.

The green LED on LO21P should come on and the door should open. If not, replace LO21P.  If LED comes on, but door does not open,

ensure that the blue and green wires are

properly connected to the door control.

4.   Ensure that the On / Off / Hold Open switch is functioning properly.

5.   Verify EAGLE proper operation. Jumper COM and N.O. terminals while wires are attached. If door does not open, check wiring between EAGLE and LO21P.

---|---|---
Faulty LO21P
Faulty On / Off / Hold Open switch
Faulty EAGLE
Faulty wiring
Door will not open Red LED on at LO21P| BODYGUARD-T in detection| 1.   Launch a setup on BODYGUARD-T.

2.   Ensure BODYGUARD-Trelay output is programmed to a value of 2 (default is 1).

3.   Verify no breaks in wiring.

When BODYGUARD-T is in detection,  an open circuit occurs at the purple and gray wires on the LO21P. If there is any break in wiring between purple and gray and the LO21P, the LO21P will react the same as if the BODYGUARD-T were in detection.

BODYGUARD-T improperly programmed
Faulty wiring between BODYGUARD-T and LO21P
Door will not close| On / Off / Hold Open switch is in “hold open” position| Place switch in On or Auto position.
BODYGUARD-T is in detection| Launch a setup at BODYGUARD-T.
Faulty door control| Remove wire from COM and ACT terminal at door control. If door does not close, replace or repair the faulty control.
Bodyguard keeps re-learning with each door position| Incorrect data polarity at BODYGUARD-T| Ensure that the white wire goes to terminal 6 of BODYGUARD-T, and the red/white wire goes to terminal 7 of BODYGUARD-T.
Insufficient voltage switching at red and black wire of LO21P| When door is closed, there should be 0 volts observed on the red and black wires of LO21P.

When the door is open, voltage should be greater than approximately 9 volts. If voltage is not high enough at red and black wires when the door

is open, the LO21P will not be able to send the correct data to BODYGUARD-T. Polarity must also be correct. The red wire must ALWAYS connect to the positive wire of the motor,   as observed during door open position. See important note in Wiring Connections (page 2).

As the door is closing, the BODYGUARD-T seems to reactivate the door to the open position as it is seeing the door closing| DIP switch 6 at LO21P is set incorrectly| Switch the position of DIP switch 6 and re-test the door

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