ON-LRD 309S Line Voltage OS-NET Sensor Instruction Manual
- June 5, 2024
- OS-NET
Table of Contents
ON-LRD 309S Line Voltage OS-NET Sensor
INTRODUCTION
The ON-LRD-309S is a low-profile OS-NET Sensor (ONS) packed with multiple
sensing control functionalities including occupancy/vacancy sensing, daylight
harvesting, bi-level StepDIM or continuous SmartDIM, and wireless mesh
networking capability for top-notch intelligent lighting control.
Being a member of Mini ONS, this sensor can be integrated with general office
luminaires through a 1” hole. A flat lens provides excellent detection to the
office activities within its coverage. With ON-LRD-309S, you can effortlessly
achieve code-compliant, energy-efficient smart lighting control through a
wireless sensor mesh network effortlessly deployed while installing the OS-NET
enabled luminaires in commercial environments.
DIMENSIONS
WIRING DIAGRAM
NOTE
- Use 0/1-10V dimmable driver/ballast to enable dimming control.
- Ensure to connect the LINE and NEUTRAL wires correctly. Reverse connection may damage the sensor permanently.
- Ensure TOTAL isolation between DIM+/DIM- and GROUND of line voltage to avoid damaging the sensor.
- Always conduct factory test with GROUND connected.
APPLICATION NOTES
- The sensor is more sensitive to the movements “crossing” the detection zones than “toward” or “away” the sensor unit. To obtain better sensitivity, avoid placing the sensor in line with occupant’s path.
- The closer the movement is to the sensor, the more sensitive the sensor is. The higher the sensor is installed, the larger movement is required to be detected.
- Ensure to place the sensor at least at 1.5m (5 ft.) away from air supply ducts as rapid air flow may cause false activations.
- The sensor cannot “see” the movements behind obstacles, such as tall furniture, shelf, glass or partitions. Avoid placing the sensor where obstructions may block the sensor’s line of sight.
- The partition of the workstation could block the sensor view to occupant movements, it is best to place the sensor over the intersection of the workstation. For the large open offices, place multiple sensors so that there is overlap coverage with each adjacent sensor.
- To obtain an optimal wireless communication range, avoid enveloping the sensor with a metallic enclosure.
MOUNTING
The sensor can be integrated with the lighting fixture through a round hole with a 34mm (1.34”) diameter.
SPECIFICATIONS
WARNING & CAUTION
- Risk of Electric Shock – Disconnect power supply before servicing.
- Do NOT touch the square window of the infrared sensor under the lens assembly.
- Open Type Photoelectric Switches.
- Install this device in accordance with electrical codes and protect it with a circuit breaker.
- Install the sensor at least 1 ft. away from any occupant. Cycling the power to the sensors will cause failure over time.
SETTING
All sensor settings can be configured, in an individual or group basis, by an OS-NET Remote Programmer SRP-281. The following table highlights the setting items and options available with ON-LRD-309S. For detailed setting operations, please refer to the OS-NET Programming Guide available for download from www.irtec.com.
SETTING
All sensor settings can be configured, in individual or group basis, by an OS- NET Remote Programmer SRP-281. Following table highlights the setting items and options available with ON-LRD-309S. For detailed setting operation, please refer to the OS-NET Programming Guide available for download from www.irtec.com.
| Programming Guide
---|---
Settings| Description| Options| Default
INDIV-SET| To setup an individual device| |
GROUP-SET| To setup all devices of the group with same settings| |
CONTROL| Control schemes available for OS-NET sensor.| ON/OFF, OSO,
OSLA, OSLATO, DSVM, DSC, VSC, OSB, OFF| OSLATO
AMBIENT LUX| Thresholds of ambient light level for OS-NET sensor to
execute the control.| 10/20/40/60/80/200/400/600/1000/2000 LUX
DISABLED/CURRENT| DISABLED
DELAY| Delay time that sensor will turn off or fade down the light.| 30
sec./1/3/5/10/15/20/30/60 min.| 10 min.
TIME OFF| Delay time that sensor will keep the light at low dim level
after the OFF delay time elapsed.| 10/30 sec./3/5/10/15/20/30/45/60 min.| 10
min.
HIGH DIM| High dim is the output level set to control the light during
occupancy, or when ambient light is lower than the threshold if daylight
sensing scheme is selected.| 50/55/60/65/70/80/90/100%/SmartDIM| 100%
LOW DIM/
SmartDIM
| Low dim is the output level set to dim the light when space is vacant for
bi-level control. Low dim setting will become SmartDIM bar if SmartDIM control
is selected.| 0/5/10/15/20/25/30/40%| 30%
RAMP UP| Speed of lighting output increase.| INSTANT/SOFT/SLOW| INSTANT
FADE DOWN| Speed of lighting output decrease.| INSTANT/SOFT/SLOW| SOFT
LED INDICATOR| Enable or disable the LED indicator of the sensor.|
ENABLED/DISABLED| ENABLED
VM-TB| Time duration BEFORE Virtual Midnight. Only available if DSVM is
selected.| 0.5/1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6 hour| 2.5 hours
VM-TA| Time duration AFTER Virtual Midnight. Only available if DSVM is
selected.| 0.5/1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6 hour| 4 hours
SENSITIVITY| Sensitivity of occupancy sensor.
To disable the occupancy sensing capability, select OFF.
| HIGH/NORMAL/LOW/OFF| HIGH
SETTING ACKNOWLEDGEMENT
The sensor will acknowledge setting success or failure with different indications by device LED or connected lighting.
SETTING ACKNOWLEDGEMENT
The sensor will acknowledge setting success or failure with different indications by device LED or connected lighting.
INDICATION| ACKNOWLEDGEMENT| REMARKS
Device LED fast blinking in GREEN and BLUE.| The device is scanning and
linking to the network.| The fast blinking (on-off per 0.2 second) only
appears during network linking.
Device LED blinks twice every 2-second in GREEN or BLUE.| The sensor detects
occupant’s motion.| GREEN means the device is network linked. BLUE means the
device is unlinked.
Device LED blinks twice every 2-second for 5 minutes, and then 15-second after
power applied.| The device is set with daylight sensing control. (DSVM or
DSC)| GREEN means the device is network linked. BLUE means the device is
unlinked.
Device short beeps twice.| Receiving a single setting or control command.|
Device beeps one long and two short. The connected lights flash twice.| 1.
Multiple setting data UPLOAD successful.
2. GROUP LINK successful.
|
The connected lights flash twice.| 1. Factory default setting resumed.
2. SmartDIM setting completed.
|
Federal Communication Commission Interference Statement FCC ID:
NRIRS530900
This device complies with Part 15 of the FCC Rules. Operation is subject to the following -Reorient or relocate the receiving antenna.
two conditions: (1) This device may not cause harmful interference, and (2) this device -Increase the separation between the equipment and receiver.
must accept any interference received, including interference that may cause undesired -Connect the equipment into an outlet on a circuit different from that to operation. which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
CONTROL SCHEME
The ON-LRD-309S series can be programmed to control the connected lighting in one of the schemes as below.
CONTROL SCHEME
The ON-LRD-309S series can be programmed to control the connected lighting in one of the schemes as below.
Scheme| Description
ON/OFF| This is a typical occupancy sensing control scheme.
Lighting will be inhibited when the ambient light level is higher than the set threshold, regardless of occupancy or vacancy. When the ambient light level is lower than the set threshold, the controlled light will be automatically turned on once the sensor detects the presence of occupant, and turned off after the delay time elapsed.
NOTE: This scheme can be used with dimmable or non-dimmable lighting, but not for HID lighting.
OSO| This is an occupancy sensing control scheme can be applied in areas that require 24-hour lighting. When space is vacant, the lights will be maintained at Low Dim level. Whenever space is occupied, lighting output will be increased to High Dim level or continuously regulated to maintain within the pre-set range by SmartDIM control.
NOTE: Do NOT use this scheme to control non-dimmable lighting.
OSLA| This is an occupancy sensing control scheme can be applied in spaces that require automatic lighting when the ambient light level is lower than the set threshold.
Lighting will be inhibited if the ambient light level is higher than the set threshold, regardless of occupancy or vacancy. When the ambient light level is lower than the set threshold, the sensor will automatically control the light at Low Dim level. When sensor detects the presence of an occupant, lighting output will be increased to the High Dim level or continuously regulated within the pre-set range by SmartDIM control. After the delay time elapsed, lighting output will be reduced to Low Dim level or shut off if the ambient light is higher than the set threshold.
NOTE: Do NOT use this scheme to control non-dimmable lighting.
OSLATO| This is an occupancy sensing control scheme can be applied in spaces that require maintaining Low Dim lighting for a period of time before shutting off.
Lighting will be inhibited if the ambient light level is higher than the set threshold, regardless of occupancy or vacancy. When the ambient light level is lower than the set threshold, and any sensor detects the presence of occupant, lighting output will be increased to High Dim level or continuously regulated to maintain overall lighting level within the pre-set range by SmartDIM control. After the delay time elapsed, lighting output will be reduced to Low Dim level for a period of TIME OFF delay before shut off.
NOTE: This scheme requires dimmable lighting to enable dimming control. If lighting is non-dimmable , there will be no dim control
and the delay time will be extended with the TIME OFF (TO) delay.
DSVM| This is a daylight sensing control scheme can be applied in spaces that require automatically dimming the lighting output to a low level between a certain time before and after virtual midnight.
Lighting will be inhibited if the ambient light level is higher than the set threshold. When the ambient light level is lower than the set threshold, the sensor will turn the light to High Dim level or continuously regulate the output to maintain overall lighting level within the pre-set range by SmartDIM control. Lighting output will be reduced to Low Dim level from a certain time before virtual midnight to a certain time after.
NOTE: This scheme requires dimmable lighting to enable dimming control. If lighting is non-dimmable , all lights will remain on
whenever ambient light level is lower than the set threshold.
DSC| This is a daylight sensing control scheme can be applied in spaces that require automatic lighting whenever the ambient light is lower than the set threshold.
The sensor will automatically turn on the light to High Dim level or continuously regulate the output to maintain overall lighting level within the pre-set range by SmartDIM control when the ambient light level is lower than the set threshold, and automatically turn off the light when the ambient light level is higher than the set threshold.
NOTE: This scheme requires dimmable lighting to enable dimming control. If lighting is non-dimmable , all lights will remain on
whenever ambient light level is lower than the threshold.
VSC| This is a vacancy sensing control scheme can be applied in spaces that require users to manually turn on the light, and have the sensor turn off the light automatically.
The occupant would have to press the OS-NET Button to turn on the lighting group assigned. The sensor will control the lights at High Dim level or continuously regulate the output to maintain overall lighting level within the pre-set range by SmartDIM control. The sensor will control the connected lighting as per OSLATO scheme.
NOTE: This scheme requires dimmable lighting to enable dimming control. If lighting is non-dimmable , there will be no dim control
and the delay time will be extended with the TIME OFF (TO) delay.
OSB| This is an advanced occupancy sensing control scheme can be applied in open offices to provide background light level before the area of entire lighting group is vacant.
Lighting will be inhibited if the ambient light level is higher than the set threshold, regardless of occupancy or vacancy. When the ambient light level is lower than the set threshold and the first occupant is detected by a grouped sensor, the output of sensor connected light will be increased to High Dim level or continuously regulated within the pre-set range by SmartDIM control during occupancy, and the unoccupied areas of entire lighting group will brighten up to Low Dim level as background light. The entire lighting group turns off after the last person leaves and delay time elapsed.
NOTE: Do NOT use this scheme to control non-dimmable lighting.
OFF| This is a manual control scheme can be used when you need the
light to be off for a certain period of time. Once this scheme is set, all OS-
NET controlled lighting will remain off until another scheme is selected.
www.irtec.com
Federal Communication Commission Interference Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate this
equipment.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
This product may be covered by one or more U.S. patents or patent applications. Please visit www.irtec.com for more information.
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