ILLUMRA E9T-MDS Easyfit Motion Detector User Manual
- June 5, 2024
- ILLUMRA
Table of Contents
ILLUMRA E9T-MDS Easyfit Motion Detector
Product Overview
Product Features
- Sends wireless messages to other devices about motion detection and illumination status
- Harvests ambient solar energy to power the sensors and enable wireless communication
- Configurable via simple button interface or via NFC
- Mounts easily on any ceiling material
- Option for supplemental battery for low-light conditions
Product Specifications
- For lux reference, OSHA standards require a minimum of 323 lux for office areas
- In accordance to EU product safety regulation, the product should not be mounted at heights lower than 2 m7 ft) when a backup battery is assembled to prevent battery access by children
Planning
Remove the sensor from its packaging and place it under a bright light for 5 minutes to provide the required startup charge. In the meantime, take a moment to plan for the sensor’s successful operation and optimal communication with other system components. EMDC is designed for ceiling operation at a recommended height between 2 m and 3 m (7 ft. -10 ft.). The installation location at the ceiling should be selected such that enough light is available to power the sensor, that movement can be detected reliably by the PIR sensor and that the wireless signal won’t be blocked. The following criteria should be used as guidance for the selection of the installation location:
- Consistent and adequate light should be available for the supply of EMDC via its solar cell (200 lux for 6 hours per day for fully self-supplied operation).
- Consider the area’s traffic patterns and principal use, tor example, walking, working, lounging or sleeping to ensure that motion can be properly detected
- There must be an unobstructed line of sight to moving persons that shall be detected. Refer also to the coverage diagram below
- Motion detection uses the temperature difference between the moving person (body temperature 37″C 198.5) and its environment. For proper function, it is essential to minimize external effects causing rapid temperature changes or permanently generating heat that masks such temperature changes.
- Provide a minimum clearance of 4 ft. (1.2 m) away from heat sources, light bulbs, forced air or ventilation systems and hot moving parts within the detection area that could lead to misdetections
- Avoid installation near ceiling fan or hanging light fixtures that create or distribute heat or might obstruct the line of sight to the detection area.
- Consider the construction materials (such as metal) in the space and obstacles that may interfere with RF signals
Sensor coverage
One EMDC occupancy sensor typically provides sufficient coverage for individual offices or conference rooms. For larger area applications, multiple sensors may be required to provide complete coverage The diagram below shows the typical coverage diagram for EMDC when mounted at a ceiling of 25 m (8.5 ft) high.
Installing
Read and understand instructions completely before starting.
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Select a suitable installation location according to the planning guidelines
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Remove the wall mount from EMDC using a screwdriver in the opening slot (shown below) to push the wall mount away from EMDC.
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If coverage testing (walk test) is required, then fit a CR2032 backup battery into the backup battery holder (shown below). This can be removed after test completion.
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Press the LRN button once and check that the LED blinks to confirm that EMDC is operational Learn in EMDC into the desired receiver (s) by using one of the following options:
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Triggering a Learn telegram by pressing the LRN button once. The LED will blink once to confirm transmission of the Learn telegram.
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Scanning the QR code of the device label and using this information to configure the receiver via a dedicated commissioning tool
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Reading the device information from the NFC interface of EMDC
Refer to the EMDC User Manual for a detailed description of each option. -
Attach the wall mount to the intended installation location at the ceiling and place EMDC back onto the wall mount by gently pushing it towards the ceiling. Consider using a temporary attachment between wall mount and ceiling until performance at the installation location has been verified.
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If necessary, perform a walk test to determine the detection range of EMDC. To do so, press the LRN button twice quickly. EMDC will now flash the LED underneath the PIR lens for a period of 2 minutes whenever motion is detected. Use of a CR2032 backup battery is recommended for the duration of this test.
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Adjust the installation location and repeat the walk test if necessary f the detection range is too large (e.g. for open offices with corridors) then the sensitivity selection switch allows reducing the detection area
Device Configuration
EMDC allows enabling and disabling the LED indication via the LRN button. To do so, triple-click (three clicks in quick succession) the LRN button to toggle the LED indication between enabled and disabled state. If LED indication is enabled then the LED will blink twice after the triple click; if it is disabled then the LED won’t blink after the triple click
Trouble Shooting
Use below table for common problems. Otherwise, consult the EMDC user manual for detailed explanation about EMDC functionality.
Agency certifications
Hereby, EnOcean GmbH, declares that this radio equipment is in compliance with
the essential requirements and other relevant provisions of Directive
2014/53/EU. A copy of the Declaration of Conformity can be obtained from the
product webpage at www.satisfy-controls.com
WEEE Directive Statement of the European Union This marking indicates that
this product should not be disposed with cther househoid wastes throughout the
Eu. To prevent possible harm to the environment or human health from
uncontrolled waste disposal recycle it responsibly to promote the sustainable
reuse of material resources Germany: WEEE Rag-No: DE 9377D561
This device complies with part 15 of the FCC rules and Industry Canada CES 003
Operation is subject to the following two conditions: (1) This device may nat
cause harmful interference, and (2) this device must accept ary interference
received including interference that may cause undesired aperation
IMPORTANT!
Ary changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate this equipment