Campbell Scientific LoggerNet Datalogger Support Software User Manual
Page 196
Section 6. Network Status and Resolving Communication Problems
last clock check was performed. If the datalogger clock is slower than the
computer clock, this will be a positive value.
•
Last Clock Set (Last Clk Set) – The computer date and time that the
datalogger’s clock was last set to match the LoggerNet computer’s clock.
•
Last Collect Attempt (Last Col Attempt) – The computer date and time
when data collection was last attempted for this device.
•
Last Data Collection (Last Data Coll) – The date and time that data was
last collected from the device by LoggerNet.
•
Line State – This is an indication of the current communications activity
for the device. In normal communication these will be changing often and
will provide a feel for how the network is working. The possible states are
listed below.
Off-Line – There is no active communication with this device.
On-Line – LoggerNet is actively communicating with this device.
Transparent – The device is being used as a bridge to communicate with
another device.
Hanging Up – LoggerNet has finished communication with this device or
the other devices on the link and is closing down communication.
Comm-Disabled – Communications for this device have been disabled for
this device, a parent device, or the network.
•
Link Time Remaining – The time remaining, in milliseconds, until the
Maximum Time On-Line is reached and the device is automatically
disconnected. The value is only updated every 10 seconds. A value of
4294967295 indicates that the device is not connected or the Maximum
Time On-Line is not set.
•
Lithium Battery Voltage (Lith Batt Volt) – (Array-based dataloggers
only) The voltage level of the datalogger’s lithium SRAM back-up battery.
•
Logger Version (Logger Ver) – (Array-based dataloggers only) This
number indicates the version level of the datalogger. This number is used
by LoggerNet to adjust communication for older dataloggers.
•
Low 5v Battery Detect (Low 5V) – (CR23X only) A counter that
indicates the number of times the datalogger’s 5V supply has dropped
below 5V. The counter’s maximum limit is 99; it can be reset in the
datalogger’s *B mode.
•
Low Voltage Stopped (Low Volt Stopped) – (Array-based dataloggers
only) The number of times the datalogger program has been halted
because the datalogger’s 12 V power source has dropped below the
minimum power requirement. The counter’s maximum limit is 99; it can
be reset in the datalogger’s *B mode.
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