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Summary of Contents for EnOcean EOSWU
- Page 1 EnOcean Occupancy Sensor Operational Description Revision 1.2 June 02, 2016...
- Page 2 REVISION HISTORY Rev. Date Revision Description Revised By 3/22/2013 First Revision 5/22/2013 Editorial Changes 06/02/2016 Updated bit field description to ensure EEP compliance...
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Page 3: Table Of Contents
Table of Contents Introduction User Interface Startup Mode Operating Mode Configuration Mode Telegram Types and Data Transmitted... -
Page 4: Introduction
The sensors transmit the EnOcean Equipment Profile (EEP) A5-07-01 as defined by EnOcean Alliance. In addition to occupancy state, the sensors transmit the voltage on the long term storage capacitor to inform the receiver about situations with insufficient power supply where the occupancy sensor might stop working. -
Page 5: Operating Mode
The green (link) LED will blink to indicate that a link telegram has been sent. This link telegram identifies the ID of the occupancy sensor and the EnOcean Equipment Profile (EEP) used by the sensor (EEP A5-07-01). Based on this information, the receiver... - Page 6 Heartbeat Transmission The occupancy sensor transmits its current status regularly (“heartbeat transmission “) during periods where no occupancy is detected. This mechanism allows the receiver to verify that the occupancy sensor is working properly. The heartbeat transmission starts after the second data telegram has been transmitted which indicated that no occupancy is detected.
- Page 7 Walk Test Mode In walk test mode, the red LED and the lens LED will blink when motion is detected. Occupied and unoccupied telegrams are sent with a motion lockout and heartbeat of two seconds while in walk test mode. To enter walk test mode, press and hold the set button when the sensor is in normal operating mode.
- Page 8 Light Test Mode Light test mode enables the installer to determine the approximate light level at the current location in order to choose a suitable installation location. The light level is indicated by means of blinking of the green, red and lens LEDs together. To enter light test mode, press and hold the set button for 10 seconds when the sensor is in normal operating mode.
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Page 9: Configuration Mode
Configurable functions The occupancy sensors have two configurable functions: · Lens LED blink on motion transmission · Unoccupied heartbeat transmissions every hour Both functions are disabled by default to save energy. Changing the parameter settings The menu button is used to enable or disable the function by holding and releasing the menu button for a given time. - Page 10 Lens LED blink on motion transmission (Red LED under PIR lens) To enable / disable the lens LED blinking on motion transmission, press and hold the menu button for 3 seconds (only the green LED will blink once after 3 seconds). Release the button immediately after the LED blink.
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Page 11: Telegram Types And Data Transmitted
Telegram specification Link Telegram The occupancy sensor transmits link (teach-in) telegrams identifying the manufacturer as EnOcean (0x00B) and the EEP as A5-07-01. The content of the link telegram as as follows: Data Byte 3: 0x1C Data Byte 2: 0x08 Data Byte 1: 0x0B...
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