LCN 8310-854 User manual

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DESCRIPTION SPECIFICATION
Frequency: 24.125 GHz
Supply voltage: 12 to 24 V AC: ±10%:
12 to 24 V DC: -10% / +30%:
Mounting height: Normal: 7’; Maximum: 10’-0”
Tilt angle: 0to 90 vertical
-15 to +15 lateral
Detection area:
Wide
Narrow
13ft (W) x 6.5ft (D)
6.5ft (W) x 8.2ft (D) (supplied as optional)
Minimum detection speed: 2 in/sec. (measured in axis)
Power consumption: < 2 W
Standard output relay:
Max contact voltage
Max contact current
Max switching power
60 VDC / 125 VAC
1A (resistive)
30W (DC) / 60VA (AC)
Hold time: 0.5 sec. to 9 sec. (adjustable)
Temperature range: -4°F to 131°F
Dimensions: 4.75in (W) x 3.15in (H) x 2.0in (D)
Weight: 0.5lbs
Material: ABS
Housing color: Black - Can be painted with non-metallic paint
Cable length: 6ft
1 Description
2 Specifications
Terminal
Block Narrow Antenna Storage Manual Set-Up Buttons
Wire Passage Hole Planar Antenna Lateral and Angle
Adj. For Antenna
Opening Tab
Wire Opening Knockout
(inside the cover)
Front Cover
LED
8310-854 MICROWAVE MOTION SENSOR
USER’S GUIDE

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1 Tips
2 Safety Precautions
•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 tests 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.
•Ensure compliance with all applicable safety standards upon completion of installation.
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS
Circuit board components are vulnerable to damage by electrostatic discharge
(ESD). ESD can cause immediate or subtle damage to sensitive electronic parts.
An electrostatic charge can build up on the human body and then discharge when
you touch a board. A discharge can be produced when walking across a carpet
and touching a board, for example. Before handling any board, make sure you
dissipate your body’s charge.
CAUTION: In the event a unit needs to be opened, observe the following precautions.
Ground yourself by touching a conductive surface of the door or other element connected to common earth
ground to discharge the static electricity present in your body.
Avoid walking around while replacing items inside the case, especially if you are on carpet or during
conditions of low temperature and low humidity.
Handle the board by the edges only to avoid touching electronic components.
Store a loose board in an anti-static bag.
3 Installation
The sensor must be firmly
fastened to prevent
vibration.
The sensor must not be
placed directly behind a
panel or any kind of
material.
The sensor must not have
any object likely to move
or v brate in its sensing
field.
The sensor must not have
any fluorescent lighting in
its sensing field.

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3 Mechanical Installation
Opening the Microwave Motion Sensor (MSS)
From behind, before installation From the front, after installation
Mounting the MMS
Paste the template at desired
location. Insert screws but do not screw them fully in. Optional cable routing: Notch the cover as shown in
the picture.
Drill as instructed. Pass the cable where
indicated.
4 Electrical Installation
Terminal Connection
1 (Red) 12 to 24 VAC / DC (+)
2 (Black) 12 to 24 VAC / DC (-)
3 (White) Relay Common
4 (Green) Relay NO
5 Relay NC
Note: Input power tolerance is +/- 10% for
AC, and -10% to +30% for DC power.
Run the cable through the wire
passage hole just below PCB.
Position the sensor and tighten the
two screws. Make sure you leave
enough cable to reach the terminal
block near the top of the sensor.
Wiring connections are as shown above.
or

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5 Mechanical Adjustments
A. THE WIDTH OF THE SENSING FIELD IS DETERMINED BY THE CHOICE OF THE PLANAR ANTENNA (OPTION)
 Wide sensing field:
3-element antenna
 Narrow sensing field:
6-element antenna
SENSING FIELDS ACCORDING TO THE TYPE
OF ANTENNA
The sensing fields above correspond to the
following adjustments:
 vertical angle of the antenna: 30°
 sensitivity: 9
 Mounting height: 7’
B. THE POSITION OF THE SENSING FIELD IS DETERMINED BY THE VERTICAL TILT ANGLE OF THE ANTENNA
SENSING FIELDS ACCORDING TO THE
VERTICAL TILT ANGLE OF THE ANTENNA
The sensing fields on the right correspond
to the following adjustments:
 wide sensing field antenna
 vertical angle of the antenna: 0°, 20°, 45°
 sensitivity: 9
 Mounting height: 7’
 Carefully remove the
protective cover of the antenna
with a screwdriver.
 Change the antenna and
replace the protective cover.
 Sensing field as close to the door
as possible:
-antenna set at the position of 0°
 Sensing field close to the door:
-antenna set at the position of 30°
 Sensing field far from the door:
-antenna set at the position of 45°
0º
30
º
B
A
45
º
C
3-Element
Antenna 6-Element
Antenna
0
º
20
º
45
º
6.4’ 3.2’ 03.2’ 6.4’ 0
3.2’
6.4’
9.6’
6.4’ 3.2’ 03.2’ 6.4’
0
3.2’
6.4’
9.6’

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C. THE LATERAL POSITION OF THE SENSING FIELD IN FRONT OF THE DOOR IS DETERMINED BY THE LATERAL
TILT ANGLE OF THE ANTENNA.
The sensing fields on the right correspond
to following adjustments:
 Wide sensing field antenna
 Lateral angle of the
antenna: +30°, -30°
 Sensitivity:
1= min., 6 = middle, 9 = max.
 Mounting height: 7’
D. THE DIMENSIONS (WIDTH, DEPTH) OF THE SENSING FIELD DEPEND ON THE SENSITIVITY SETTING.
The sensing fields on the right correspond to the
following adjustments:
 Wide sensing field antenna
 Vertical angle of the
antenna: 30°
 Mounting height: 7’
E. THE DIMENSIONS (WIDTH, DEPTH) OF THE SENSING FIELD DEPEND ON THE MOUNTING HEIGHT
The sensing fields on the right correspond to the
following adjustments:
 Wide sensing field antenna
 Vertical angle of the
antenna: 20°
 Sensitivity: 9
 Mounting height: 9.6’
For ceiling mounting, the vertical tilt angle of
the antenna must be set at the maximum
position of 70-75° and the spherical part of
the sensor must be oriented in the opposite
direction to the door.
SENSING FIELDS – CEILING MOUNT
The sensing fields above correspond to
the following adjustments:
Vertical angle of antenna: 70º
Sensitivity: 9
Mounting height: 7’
70
º
3-Element
Antenna
6-Element
Antenna
0
3
6
8
9
+
30
-
30
º-30º +30º
6.4’ 3.2’ 03.2’ 6.4’
6.4’ 3.2’ 03.2’ 6.4’ 0
3.2’
6.4’ 3.2’ 03.2 6.4’ 0
3.2’
6.4’
9.6’
6.4’ 3.2’ 03.2 6.4’ 0
3.2’
6.4’
9.6’

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6 Programming Guide
The Microwave Motion Sensor (MMS) is equipped with a Motion Tracking Feature (MTF). The MTF is available when the
sensor is used in the uni-directional mode. The MMS is factory preset with the MTF ON. MTF is recommended for use in
short vest bule areas to help reduce unwanted door hold-open time. Refer to the Programming Guide to alter this setting.
LCN recommends keeping the MTF enabled for all applications. The detection capabilities perform as follows:
BI-DIRECTIONAL MODE:
•Detection of all motion towards or away from the sensor.
UNI-DIRECTIONAL MODE:
•The detector will work in a uni-directional mode at all times regardless of traffic patterns - detecting only motion moving
toward the sensor. OR
UNI-DIRECTIONAL MODE WITH MTF: The principle is as follows:
•The detector does NOT activate its relay as long as it detects movement exclusively moving away from the detector. It
acts like the classic unidirectional detector.
•As soon as the MMS detects movement toward the sensor, it automatically switches to bi-directional mode.
•The MMS maintains the bi-directional function for approximately 2 seconds following the last detection of motion toward
the door.
•At the end of the 2-second time frame, if the sensor does not detect any further motion, it switches back to the
unidirectional mode.
Unlock
Inquire
Lock
?
To UNLOCK the sensor:
Press the UNLOCK key once. Red LED
flashes quickly
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.
Default: 0000
Relay Configuration
The relay configuration has 4 possible
output values:
1= Normally Open Relay
2= Normally Closed Relay
3=Continuous Detection
4=Continuous Non-Detection
Default: 1
Default Values
After pressing the DEFAULT VALUE key,
the red LED flashes quickly. After
pressing a number button, the red LED
flashes slowly.
1 = Normal Mounting Height (only for
serial numbers lower than 84000)
2 = Boost Mode, increases sensitivity for
high mount applications.
9 = Restore default values except lock
code (for serial number 84000 and
greater)
Number Keys
Number keys (0 through 9) are used for
assigning a value for a given function
Adjustment Keys
Plus (+) and minus (-) keys are used for
incremental adjustments to the sensor

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7 Manual Setup
If a remote control is not available, only the sensitivity parameter can be adjusted manually, by means of the push
buttons + (Plus) and - (Minus).
The sensor parameters that are not accessible manually will remain at the factory preset values.
Pressing the two push buttons located on the circuit board, simultaneously for at least two seconds, will
restore all default values except the lock code. Previously set lock codes will be retained.
+Press to increase
sensitivity by one unit.
-Press to decrease
sensitivity by one unit.
Immunity
Immunity helps to reduce the chance of
unwanted detections due to environmental
disturbances.
1= Reduced
2 = Normal
3 = Increased
4through 9: enhanced immunity (for highly
reflective environment)
Default: 2
Relay Hold Time
Relay hold time refers to the hold time on the
output relay of the Eagle. Values range from 0 to
9.
0 = .5 sec.
1 = 1 sec through 9 = 9 sec in 1 second intervals
Default: 0
Detection Mode
Detection mode offers 3 different levels of
detection:
1= Bi-Directional
2= Uni-Directional
3 = Uni-Directional with motion tracking feature
Default: 3
Sensitivity
0= Minimum Sensitivity
9= Maximum Sensitivity
Default: 8
* Every adjustment, when using the infrared remote control, must start with the unlocking function, and end with the
locking function.

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SYMPTOMS PROBABLE CAUSE CORRECTIVE ACTION
The sensor power is off. Check the wiring and power supply. The door will not open and no red
LED lights up.
The door control is set to level 3. Set door control to automatic mode (level 1).
The door opens and closes
constantly. The sensor ‘sees’ the door moving Increase the tilt angle and/or reduce the sensitivity and/or increase the immunity.
When closing the door creates vibrations picked
up by the sensor. Ensure the sensor is correctly fixed. Switch to unidirectional mode.
Increase the immunity.
Reduce the sensitivity.
The door will not close the.
Red LED off. On Off switch at door control in wrong position or is faulty.
Improper output configuration on the sensor.
Check to insure On-Off switch for door is in the ON or
AUTOMATIC position.
Check the output configuration setting on each sensor
connected to the door operator.
It rains and the sensor detects for no
apparent reason. The sensor detects the motion of the raindrops. Use the MMS Rain Accessory.
Switch to unidirectional mode (without MTF) and increase
the immunity.
In airlock vestibules, the sensor sees the
opposite door. Increase immunity.
In airlock vestibules, the sensor sees the
movement of the door leaves, despite of
an increased immunity.
Make sure the antenna for the narrow sensing field is used.
In metallic environments, the sensor
detects objects outside its detection
field.
Increase immunity.
The sensor will not unlock when access
code is entered. Batteries in the remote control are weak or installed improperly.
Remote control improperly pointed.
Check the batteries insertion.
Change the batteries.
Point the remote control toward the sensor.
Do not leave problems unresolved. If a satisfactory cannot be achieved after
troubleshooting a problem, please contact LCN at 1-800-526-2400. If you must
wait for the following workday to call, leave the door inoperable until satisfactory
repairs can be made. Never sacrifice the safe operation of the automatic door or
gate for an incomplete solution.
For more information, visit www.lcn.ingersollrand.com.
4 Troubleshooting
5 Accessories
MMS CEILING ADAPTOR
(8310-854ECA)
For mounting into the ceiling.
MMS RAIN COVER
(8310-854ERC
Rain protection accessory.
6 Company Contact

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Appendix – Wiring Diagrams