PCAN-USB (ISO) – User Manual
3 Operation
3.1 Status LED
The PCAN-USB adapter has a red status LED which may be in one
of the following conditions (assumed that adapter is connected to a
turned on PC):
Off: A connection to a driver of the operating system is not
established.
On: The adapter is initialized. There's a connection to a driver of
the operating system.
Slowly flashing: A software application is connected to PCAN-
USB.
Quickly flashing: Data is transmitted via the connected CAN bus.
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