DL-300 Data Logger User Manual Version 1.1.0 Aug. 2015
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Low Alarm
Limit
Sets the Low alarm limit conditions for Relative Humidity/
Temperature/ Dew Point.
High Alarm
Limit
Sets the High alarm limit conditions for CO/CO
2
/Relative
Humidity/ Temperature/ Dew Point.
Beep On CO
And CO
2
Alarm Time
Sets the time for beeping alarm. It is valid when the high
limit alarm for CO/CO
2
occurs.
Range: 1 ~ 250 (unit: second)
0 = disable the beeping alarm
251 = continue the beeping alarm without stop
251
Set the
Power On Value
and
Safe Value
for the relay output, and the
Host Watchdog
Timeout
timer for RS-485 communication; if a host does not send a command over the
setting time, the Host Watchdog timeout occurs and the relay outputs the status set for
Safe value. The settings for Power On Value and Safe Value are unavailable when any
one setting in the
Alarm Mode
is enabled.
All the settings take effect after clicking the
Update Settings
button.