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User’s Guide
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HOBO U30 Station/RC
Alarm
•
Blinking
An alarm was tripped.
Sensor Active
•
Blinking
Indicates Smart Sensor network communications are occurring.
Connection LEDs
The connection LEDs are located on the logger.
Server/USB Communication (Green)
•
Blinking
There is active communication from the HOBO U30 Station to HOBOlink or there is a connection to
a computer through the USB port.
Network Connection (Blue)
U30/GSM
•
Double-blink with a brief pause followed by double-blink.
Attempting to find a cellular tower.
•
Single blink with long pause followed by a single blink
A cellular tower has been found.
•
Double-blink with long pause followed by a double blink
A connection was made to HOBOlink.
U30/Wi-Fi
On - The LED will be on whenever the Wi-Fi radio is on.
Analog Sensor Port Status
•
Blinking Green
The Analog Sensor Port is logging.
•
Blinking Orange
Excitation has been turned on for the Analog Sensor Port.
Summary of Contents for hobo u30
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