Campbell-scientific LoggerNet Datalogger Support Software Manual de usuario descargar pdf (Pagina 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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Campbell-scientific LoggerNet Datalogger Support Software Manual de usuario Pagina 196