1. ABB i-bus® EIB / KNX Data Logging Unit BDB/S 1.1

2. Product overview BDB/S 1.1
Data Logging Unit, MDRC (2 MW)
Order code 2CDG R0011
Programming button / LED
Bus connection terminal
Product overview / Device technology / Application

3. Device technology BDB/S 1.1
35 channels available
Detection of operating hours and switching operations per channel
Programming of channels
All channels together or
Each channel individually
Operating hour telegrams can be sent cyclically or after change
Switching operation telegrams can be sent cyclically
Product overview / Device technology / Application

4. Data Logging Unit BDB/S 1.1
Bus voltage failure
All values (operating hours, switching operations, initial values and thresholds) will be stored continuously
Bus voltage recovery
Values will be restored automatically
In case of exceeding of thresholds correct telegrams will be transmitted on ABB i-bus®
Product overview / Device technology / Application

5. Device technology BDB/S 1.1
Cyclical polling of switching status
Read-Flag at the dedicated communication object must be active
In case of no response the polling telegram will be repeated twice
For a better overview each channel can be described with a text
E.g. 1st floor lamp 1or office no.12
E.g. pump AC
Product overview / Device technology / Application

6. Device technology BDB/S 1.1
Operating time
Detection per channel in seconds
Output telegram in hours
Each action
ON, OFF
ON and OFF increases the operating hour counter
Counted and initial values, thresholds can be changed via bus
Stored values, remaining- and initial values can be overwritten by download
Product overview / Device technology / Application

7. Device technology BDB/S 1.1
Operating hours
Way of counting adjustable
Total runtime => starting from zero (count up)
Remaining period => count down from an initial value (adjustable)
Threshold adjustable
Total runtime => Message if limit has been reached
Remaining period => Message if zero has been reached
Product overview / Device technology / Application

8. Device technology BDB/S 1.1
Total runtime
Max h
Transmission of a telegram
Threshold - adjustable - changeable via bus
Product overview / Device technology / Application

9. Device technology BDB/S 1.1
Remaining time
Max h
Initial value - adjustable - changeable via bus
Transmission of a telegram
Product overview / Device technology / Application

10. Device technology BDB/S 1.1
Switching operations
Detection per channel
Each action increases the counter
Flank detection
OFF -> ON
ON -> OFF
Counted and initial values, thresholds can be changed via bus
Stored values, remaining- and initial values can be overwritten by download
Product overview / Device technology / Application

11. Device technology BDB/S 1.1
Switching operations
Way of counting adjustable
Total value => starting from zero (count up)
Remaining value => count down from an initial value (adjustable)
Threshold adjustable
Total value => Message if limit has been reached
Remaining value => Message if zero has been reached
Product overview / Device technology / Application

12. Device technology BDB/S 1.1
Total value
Max
Transmission of a telegram
Threshold - adjustable - changeable via Bus
Product overview / Device technology / Application

13. Device technology BDB/S 1.1
Remaining value
Max
Initial value - adjustable - changeable via bus
Transmission of a telegram
Product overview / Device technology / Application

14. Device technology BDB/S 1.1
Operating hours and switching operations
35 channels can be detected
Receives all telegrams from the bus
Starts cyclical polling (Read-Flag!)
Thresholds adjustable
Message on exceeding of a limit
Counted- and initial values, thresholds can changed via bus
Values will be stored steady
Product overview / Device technology / Application

15. Application BDB/S 1.1
Illumination e.g. replacement of lamps after a defined operating time
Ventilation e.g. filter
Pumps e.g. under water pumps with strong wear
Transportation systems e.g. elevators, escalators and conveyors
Detection of operating hours and switching operations to coordinate maintenance and to recognize the life span of components
Product overview / Device technology / Application