LCN 8310-877 Bedienungsanleitung

75.5317.00 20080111 Page 1 of 13

DESCRIPTION

TECHNICAL

SPECIFICATIONS

SAFETY

PRECAUTIONS

COMPONENT ID

INSTALLATION

TIPS

The sensor must be

firmly fastened to

prevent vibration.

The LCN Header Mounted Safety Sensor (HMSS) (8310-877) is a self-monitored ready overhead-mounted diffused active

infrared sensing device that provides detection for the triggering of automatic swing door safety functions. When used with

LCN’s lockout devices, the sensor is programmed to allow two different fields of detection - one for detection when the

door is in the fully closed position and the other for detection when the door is fully open. While the door is in the fully open

position, the HMSS extends its coverage back through the threshold area of the doorway, to provide coverage that will

overlap with LCN’s motion sensors.

As with all of LCN’s programmable sensing devices, full adjustability is achieved with the use of LCN’s hand-held remote

control unit. This allows alteration of all of the available functions as well as for inquiry of existing settings. Should the

need arise; the HMSS may also be tuned by means of two sensor-mounted buttons contained on the PC Board within the

unit. With these two buttons, the sensor’s field of detection can be altered without the use of the hand-held remote. If a

complete Door-Mounted Safety Sensor (DMSS) system is not used in addition to the Header Mounted Safety Sensor, LCN

recommends the use of a lockout safety beam to allow safety signaling if the zone is entered during a door closing cycle.

•Shut off all power going to the header before attempting any wiring procedures.

•Maintain a clean & 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 testing that may result in unexpected

reactions by the door.

•Always check placement of all wiring and components before powering up to insure that moving door

parts will not catch any wires and cause damage to equipment.

Installation Height - Variable 9’-0” max. (recommended 6’-6” to 8’-0”)

Mounting Angles

HMSS only

HMSS with Spacer

+5°, +10° (factory default setting: +5°)

0°, +5°, +10°

Power Supply 12 to 24 V AC / DC +/- 10%

Frequency 50-60 Hz

Output Max. Voltage at contacts: 60V DC / 125V AC

Max. Current at contacts: 1 A

Max. switching power: 30 W (DC), 60 VA (AC)

Relay Hold Time 0.5 to 9 seconds

Operating Temperature -22°F to +140°F

Immunity Immune to electrical and radio frequency interference

Cable 4’- six conductor cable

Weight 1 b. 11 oz. (765g)

Dimensions 11.8”L (305 mm.) x 1.9”H (51 mm.) x 1.9”W (46 mm.)

Material Aluminum & ABS plastic

Housing Color Black anodized aluminum

Left Lens

4’ Cable

Red LED

Right End CapLeft End Cap

Right Lens

Center Eye Shield

The sensor must not have

any unwanted objects l kely

to move or vibrate in its

path.

The sensor should be

mounted flush with bottom of

door header.

8310-877 HEADER MOUNTED SAFETY SENSOR

USER’S GUIDE

75.5317.00 20080111 Page 2 of 13

MECHANICAL

INSTALLATION -

PREPARATION

MECHANICAL

INSTALLATION

MECHANICAL

INSTALLATION –

PLACEMENT OF

THE SENSOR

Wall Switch

Presence Sensor

20” min 20” min

Presence Sensor

To prepare the sensor for mounting to the header, perform the following:

a) Remove both end caps from the sensor (Picture 1). Each is attached by one Phillips head screw.

b) Remove both lenses from HMSS by simply sliding them out at each end (Picture 2).

c) Remove the center eye shield (Picture 3) (take care not to damage the light tube on the inner side of the

shield). Simply pull out from the top end and rotate out (Picture 3).

d) Slide the PCB out of the extrusion and set it aside (Picture 4).

Remember these guidelines when installing a HMSS:

The sensor should be mounted at a height range of 6’ 6” to 8’. Maximum mounting height is 9’.

The sensor should be mounted above the door on the swing side.

The sensor shall be mounted flush with the bottom of the automatic door header. This is absolutely necessary to

allow the detection pattern to reach back through the threshold area when the sensor is in the open door position.

For SINGLE DOOR APPLICATIONS, the sensor should be mounted at the center of the door opening. However, if

this is not possible, the unit may be installed off-center. In such cases, pattern location will have to be altered for

proper placement of the field of detection. Try to avoid mounting locations that may pose potential problems such

as directly over a door arm.

For DOUBLE-EGRESS APPLICATIONS, one sensor should

be mounted over each swing-path. There should be at least

40” of separation between the 2 HMSSs when measured

between the centerline of each sensor. This configuration

requires two controllers.

If the HMSS is the only sensor being used for safety at the

swing side of the door, to be in compliance with ANSI 156.10,

a lockout safety beam or Door Mounted Safety Sensor is

needed in addition to the Header Mounted Safety Sensor.

CAUTION: FOR ALL APPLICATIONS, REFER TO THE

PATTERN CHARTS FOR WIDTH AND DEPTH

IN THE APPLICABLE SECTION OF THIS

GUIDE. PATTERNS SHALL BE ADJUSTED TO

ACHIEVE MAXIMUM DETECTION ZONES, AND

SHALL BE IN COMPLIANCE WITH ALL

APPLICABLE SAFETY STANDARDS (I.E. ANSI

A156.10).

NOTE: LCN recommends the use of a HMSS Spacer (8310-877S) for most Header Mounted Safety Sensor

applications. The HMSS Spacer is a 3” standoff that allows the HMSS to be slightly distanced from the

face of the closed door. This helps to prevent ghosting caused by slight door movement while closed, and

also prevents ghosting when DMSS are used (as the Door Mounted Safety Sensor extrusions at the top of

the door are extremely close to the sensor while the door is closed).

1 2

3 4

An optional HMSS Spacer

3” Standoff may be used

during sensor installation

75.5317.00 20080111 Page 3 of 13

ELECTRICAL

INSTALLATION

AND CABLING

MECHANICAL

INSTALLATION

(Continued)

1. The extrusion has pre-drilled mounting holes at each end (Pictures 5 & 6).

2. Hold the HMSS up to the pre-determined location, and attach using the 2 self-drilling screws that are

included with the package (Picture 7). It may be necessary to pre-drill a pilot hole (Picture 8) in the header

for ease of screw installation. Ensure that the sensor is mounted securely at each end.

3. If the sensor is mounted directly to door header, and cabling is to pass directly into header, drill a ¼” hole

next to the sensor’s left side end cap to allow wire passage into header (Picture 9). The wire passage hole

should be in a location that aligns with the cut out in the end cap (Picture 9).

1. Once the sensor is securely attached to header, cabling & wiring may be completed. Install the 10-pin connector

(Picture 10).

CAUTION: IF HARDWIRING DIRECTLY TO

THE HMSS 7-PIN TERMINAL,

ENSURE THE PROPER WIRE

COLOR AND PIN NUMBER

CONNECTIONS ARE MADE

(SEE APPENDIX A).

Pre Drilled

Mounting Holes

rox. 9 ¾” A

art

5 6

7 8

1 PWR

2 PWR

3 COM

4 NO

5 NC

6 N -

7 N + 10 PIN

10 PIN

75.5317.00 20080111 Page 4 of 13

MECHANICAL

ADJUSTMENTS

POWER-UP

PROCEDURES

1. Once all installation, wiring and cabling procedures have been completed, mechanical adjustments can be made.

Please note that further adjustments may be required after powering and walk testing the detection field.

2. Aside from placement on the header, the only mechanical adjustment that may be made to the sensor is the angle

adjustment. The HMSS is factory pre-set to the +5º position, but may be reduced to a 0º position or increased to a

10º position. The greater the angle, the farther from the door the pattern will be. The 0º angle should only be used

when the sensor is mounted to a HMSS Spacer block or to a soffit above the door that extends out from the face of

the safety side of the door – in this case, the 0º setting would improve the location of the detection field across the

threshold area of the doorway. It is recommended that for most applications, the unit be powered and wa k tested

at the pre-set 5º angle. After walk testing, if the detection field needs to be changed, then proceed with changes to

the angle setting as shown below.

3. To change the angle setting the end caps, lenses, and center eye shield must be removed (as shown on page 2).

The terminal block must also be removed if it has been wired. Once removed release the white clips, as shown

below, and rotate outward to remove the PCB (Pictures 12 & 13).

4. Once the PCB is completely removed from the housing, the angle position may be changed. There are two clips

per sensor and the angle must match for each clip on the same PCB. The positions are shown below.

5. Slide the left and right lens back into place (Picture 14) and proceed with power-up procedures. Leave the end

caps off until all final adjustments have been made.

1. Upon completion of mechanical and electrical installation, apply 12 to 24 V AC / DC +/- 10% to the sensor, with the

door in the closed position. The HMSS will flash a green LED at a rate of 2 Hz, then it will expire upon a

successful set-up in the door-closed position.

NOTE: If applying the sensor to a door control that requires a learn cycle upon powering, it is recommended to

allow the doors to complete a learn cycle before applying power to the HMSS.

2. Activate the door to the full open position. The sensor will once again flash the green LED and will execute a door-

open set-up. Upon completion of the set-up for the door-open position, the doors will begin closing. Normal

operation should resume thereafter. Proceed with fine-tuning to insure compliance with all applicable safety

standards (i.e. ANSI A156.10). If set-up is unsuccessful, refer to the Troubleshooting Guide at the end of this

Users Guide, and also to the guide located at the end of the respective lockout User’s Guide.

NOTE: Always be sure to refer to the applicable lockout User’s Guide for more detailed information.

0° 10°

5°

12 13

Factor

Default

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LCN’S UNIVERSAL

REMOTE

CONTROL

DOUBLE EGREES:

REDUCING

CROSS TALK

Perform the following set up using LCN’s remote control to reduce cross tak between duel egress applications. Refer to

the Figure on page 2 to ensure the two HMSSs are installed with at least 40” of separation when measured between the

centerline of each sensor.

1. Place doors in the hold open position. Unlock sensor and set open door Pattern Depth to 5 (Medium Pattern).

This sequence will turn off threshold IR while door is in open position. This function should be changed on both

sensors:

++then +

2. The infrared frequency function may need to be changed. Change frequency on one of the sensors:

++then +

3. Change to a different mode in applications where high gloss floors or multiple doors are installed in vestibules.

Change sensor one to:

++then +

Change sensor two to:

++then +

The HMSS is fully compatible with LCN’s Remote Control as shown below. Use of the remote control should be

conducted within 10’ – 15’ of the sensor, and the remote should be pointed directly at the sensor when used. Refer to the

‘Programming Guide’ in the following section for each parameter and its values.

Additional program notes:

1. The HMSS is capable of having two patterns (door closed and door open) that are independently

adjustable. Thus, when programming, it is necessary to adjust the pattern for door closed, and then to

adjust the pattern again when the door is open. The following functions may be independently adjusted

for each door position:

Sensitivity

Pattern Width

Pattern Depth

2. The following functions apply to both door closed and door open positions:

Automatic Learn Time

Immunity

Frequency

Output Configuration

Door Control Mode

Hold Time

Interface Type

3. The immunity modes include Medium (Rain) and High (Snow). During these modes, learn time of the

sensor will not be affected. These modes affect the interpretation of the objects in the field of detection

relative to the background.

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PROGRAMMING

GUIDE –

GENERAL

FUNCTIONS

REMOTE

(8310-859)

AUTOMATIC SETUP: When performing an automatic setup (setup key pressed twice in a row), the sensor will begin to flash

green during the door closed position, and will continue to do so until the door is activated to the open

position. The LED will then go out and the door will close. The LED will flash green again at the closed

position until a setup is complete. Upon the next activation, the sensor will launch another setup for the

open door position, and will begin normal operation thereafter.

QUIET MODE: The QUIET mode uses a different pulsing pattern to avoid interference with other infrared systems. The

NORMAL mode transmits more energy and detects slightly in a more crisp fashion. The NORMAL mode is

recommended for installations with only one door.

Hold Tme

0 (0.5s) →9 (9s)

Door Control

1: Normal

(LED in normal mode)

2: Door permanently open

(red LED ON)

3: Door permanently closed

(red LED OFF)

Interface

1: LO-Linx

2: LO21 - Old Style (LO21, B, K, P, U)

Infrared Frequency

Mode Frequency

1 Normal Low

2 Normal High

3 Quiet Low

4 Quiet High

See Note: Quiet Mode

Number Keys

Number keys (0 through 9) are

used for assigning a value for a

given function

Unlock

Inquire

Lock

To UNLOCK the sensor:

Press the UNLOCK key once. Red

LED flashes slowly. If flashing fast,

see Note below.

To LOCK the sensor:

Press the LOCK key twice, OR

press once then followed by a 4-

digit lock code. If less than 4

digits, press lock again after the

last digit. LED goes out when

complete.

To INQUIRE the sensor:

Unlock the sensor, press the

desired function key, followed by

the INQUIRY key – the number of

green flashes corresponds to the

value.

Note: If sensor is locked, but code

is unknown, power the sensor off

and then back on. Press the

UNLOCK key within 60 seconds.

Re-lock with 0000. This is the

default code. Sensor will unlock

with one press of the unlock key,

when set to 0000.

Setup

launch a quick setup

restore factory defaults

launch a closed door setup

launch an open door setup

See AUTOMATIC SETUP

Output

Configuration

1 – Normally Open Relay

2 – Normally Closed Relay

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PROGRAMMING

GUIDE – PATTERN

ADJUSTMENTS

THRESHOLD: The Threshold is always OFF when the door is closed.

PATTERN WIDTH OR DEPTH: When pattern width or depth is changed, a setup of the new pattern size will automatically be

triggered once a value key has been pressed.

Pattern Width

Door Open or

Closed

1: Wide (closed door)

2 : Middle (open door)

3 : Asymmetric Left Narrow

4 : Asymmetric Right Narrow

5 : Narrow Left

6 : Narrow Right

7 : Asymmetric Left Wide

8 : Asymmetric Right Wide

9 : Center Narrow

See PATTERN WIDTH or DEPTH

Pattern Depth

1: Deep – Threshold ON

2 : Medium – Threshold ON (open)

3 : Limited – Threshold ON

4 : Deep – Threshold OFF

5 : Medium – Threshold OFF (closed)

6 : Limited – Threshold OFF

See THRESHOLD

See PATTERN WIDTH or DEPTH

Sensitivity

Door Open-Closed

0(min) →9(max) (default 7 for

door open, default 6 for door

closed)

Immunity

1: Low (Normal)

2 : Medium - Rain (Disregards more

floor disturbances)

3 : High - Snow (Disregards greatest

floor disturbances)

Automatic Learn

Time

0: 30 seconds

1: 1 minute

2: 2 minutes

3: 3 minutes

4: 5 minutes

5: 7 minutes

6: 10 minutes

7: 15 minutes

8: 10 seconds

9: Infinity – no learn

75.5317.00 20080111 Page 8 of 13

MANUAL

(NON-REMOTE)

SET-UP

Without the LCN Remote Control, the HMSS may be set up using the manual push buttons (see diagram below)

located under the right end cap. ONLY THE SENSITIVITY, RELAY MODE, AUTO-LEARN TIME, PATTERN

WIDTH, AND PATTERN DEPTH MAY BE ADJUSTED WITH THE MANUAL PUSH BUTTONS. To adjust the

sensor, complete the following:

1. To start the set-up process, press PB1 (for less than 2 seconds)

The set-up function will be launched according to the current door position. The green LED will flash at

2+/- Hz for 10 seconds. This LED will stop flashing once a successful set-up is achieved.

If there is an interruption to the field of detection during this procedure, the green LED will flash at a slower

rate. Press PB1 to re-launch the set-up.

2. To change the detector’s parameters, press PB1 (for more than 2 seconds), then release.

3. Press either PB1 or PB2. The LED will immediately flash red, followed by a sequence of green flashes.

4. The red flashes indicate the parameter and the green flashes indicate the setting of the particular parameter.

NOTE: Pressing PB1 will toggle between the parameters and pressing PB2 will toggle between the range of

adjustments for that particular setting. Once you achieve the highest adjustment, the value will roll

over to the lowest setting, upon the next press of PB2. A zero value will result in no flash of the LED.

To exit manual set-up, simply wait 20 seconds or press PB1 for more than 2 seconds. Replace the

right end cap back on the sensor.

Use the chart below as a reference for the manual set-up process.

RED LED

STATUS PARAMETER DESCRIPTION GREEN LED STATUS

1 Red Flash 1 Sensitivity (Door open) 0 – 9 Green Flashes (default = 7)

2 Red Flashes 2 Sensitivity (Door closed) 0 – 9 Green Flashes (default = 6)

3 Red Flashes 3 Output Configuration 1 – 2 Green Flashes (default = 1)

4 Red Flashes 4 Auto Learn Time 0 – 9 Green Flashes (default = 0)

5 Red Flashes 5 Pattern Width (Door Open) 0 – 9 Green Flashes (default = 2)

6 Red Flashes 6 Pattern Width (Door Closed) 0 – 9 Green Flashes (default = 1)

7 Red Flashes 7 Pattern Depth (Door Open) 1 – 6 Green Flashes (default = 1)

8 Red Flashes 8 Pattern Depth (Door Closed) 1 – 6 Green Flashes (default = 1)

PB1

PB2

75.5317.00 20080111 Page 9 of 13

BODYGUARD

WIDTH

PATTERNS

BODYGUARD

DEPTH

PATTERNS

Row 1 (spots 1 through 6), remain on, even during the closed door position

Row of Infrared

Threshold

2nd Row of Infrared

3rd Row of Infrared

4th Row of Infrared

NOTE: When the sensor is mounted at 7’, each block on the pattern charts shown above equates to a size of

approximately 14” x 14”. Pattern sizes shown are only as an approximation. Always walk-test the

pattern once complete, to insure compliance with all applicable safety and performance standards.

(1) Wide Pattern (2) Middle Pattern (3) Asymmetric Left Narrow

(4) Asymmetric Right Narrow (5) Left Narrow (6) Right Narrow

(7) Asymmetric Left Wide (8) Asymmetric Right Wide (9) Center Narrow

(1) Deep (2) Middle (3) Limited

75.5317.00 20080111 Page 10 of 13

TROUBLE-

SHOOTING

BODYGUARD

DEPTH

PATTERNS

(Continued)

Row 1 (spots 1 through 6), are on during open door position and off during closed door position.

HMSS will not set-up upon

initial powering

PROBLEM PROBABLE CAUSE CORRECTIVE ACTION

1. Check terminals 1 & 2 for proper voltage

24 V AC/DC + 10%.

2. Make certain that the field of detection is all

clear during the set-up and that all lenses

are installed on the sensor. If detection is

encountered upon initial set-up, the sensor

will continuously flash Green at + 2 Hz. The

sensor will also not set-up if permanent

stationary objects are extremely close to the

sensor. Ensure that, not only is the

detection field all clear, but that the sensor

is mounted properly (using the HMSS

Spacer if necessary).

3. Ensure that no high intensity lighting is in

the immediate area of the sensor.

1. Improper input voltage

2. Sensor is in detection

3. Potential interferences from high

intensity lighting

Door will not open once set-

up has been completed. 1. HMSS is in detection.

2. Improper wiring

3. Lockout safety beams are in

detection

4. Improper relay output configuration

1. Ensure that there is no detection occurring

at the sensor. If the Red LED is on steady,

there is detection. Make sure there have

been no changes in the field of detection

since set-up. If permanent changes have

occurred, launch a new set-up and re-test

door.

CAUTION: THERE POSSIBLY MAY BE NO

SAFETY ON THE DOOR WHEN

THIS TEST IS PERFORMED.

2. Remove the output wires (common,

normally open, normally closed) from the

Bodyguard. Activate the door control, if the

door opens, the fault exists with the sensor

or related wiring. If door does not open, the

faults may exist with the door control or it’s

related wiring.

3. Ensure proper relay output setting. Refer to

page 6. Typically, relay setting should be

‘Normally Open’. This means the relay

would close upon detection.

(4) Deep Without Row 1 (5) Middle Without Row 1 (6) Limited Without Row 1

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