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Function
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2.2.17
Data logging on the SD memory card
Measurement values
: All relevant measurement values are written to the SD memory card every second (default, can be
changed with ASD Config) for each sensing tube and saved in
Log-Files
(*.xls file). After 28,800 entries (corresponding to 8
hours with an SD memory card interval of 1 s), a new
Log-File
is automatically generated. A total of 251
Log-Files
(L000.xls to
L250.xls) can be generated for long-term logging. After the last
Log-File
the oldest one (L000.xls) is overwritten. The 251
Log-
Files
are sufficient to cover 83 days of data logging (with SD memory card interval of 1 s). The
Log-Files
can be opened in Ex-
cel and the data processed with the diagram assistant to create charts.
Events
: All events which occur in the ASD 532 are written to the
Event-Files
(*.aev file). After 64,000 events a new
Event-File
is created automatically. A total of 10
Event-Files
(E000.aev to E009.aev) can be generated for long-term logging. After the
last
Event-File
the oldest one (E000.aev) is overwritten. The 10
Event-Files
are sufficient to log over 640,000 events. The
Event-Files
can be opened with a text editor. Please refer to Sec. 8.5.3 for the interpretation of the events. There is also the
possibility of importing
Event-Files
using the “ASD Config” configuration software and displaying them as real event text.
ASD532 Operating Manual
Summary of Contents for ASD 532
Page 1: ...ASD 532 Aspirating Smoke Detector Operating Manual ...
Page 2: ...2 88 ASD532 Operating Manual ...
Page 6: ...6 121 ASD532 Operating Manual ...
Page 7: ...Document history 7 121 Document history First edition Date 15 10 2015 ASD532 Operating Manual ...