Acqui Menu - Honeywell 301 Serie Mode D'emploi

4. Acqui Menu

The Acquisition mode is accessible only when there is an SD card present (control-
lers with the Data Logging, or DLC function). It is used to enable or disable the log-
ging of system Events or transmitter information. The information is logged (or rec-
orded) on an SD card. Intervals or conditions must be defined before using this op-
tion.
4. Acquisition
10% threshold mode
Start Tx logging
Start event logging
The first line of the Acquisition screen offers either:
First Line
Delay mode Allows for delay intervals of 10 to 59 seconds or 1 to 60 minutes.
Allows log values to be set per variation thresholds (based on last
Threshold
reading) of 3% or more, 5% or more or 10% or more of last detected
mode
concentration.
If a 3% threshold is selected, the system will not log a value at 3% but will log a
value of 3.1%. Remember that the sampling rate (system refresh rate) may have
an impact on logging.
Here is an example of threshold logging. The logs a semi‐colon delineated text
files.
2005-04-27 11:05:20;1_CO2_ppm;574;-normal-:
2005-04-27 11:06:02;1_CO2_ppm;503;-normal-:
2005-04-27 11:06:15;1_CO2_ppm;562;-normal-:
2005-04-27 11:06:28;1_CO2_ppm;645;-normal-:
2005-04-27 11:06:39;1_CO2_ppm;557;-normal-:
2005-04-27 11:30:45;1_CO2_ppm;715;-normal-:
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Description