PEAK-System Technik RS-232 - Manual (Page 35)

PCAN-USB Hub – User Manual
35
LED Status Meaning
Red on The CAN interface is initialized. There's a
connection to a driver of the operating
system
Red slow blinking A software application is connected to the
CAN interface
CAN
Red quick blinking Data is transmitted via the connected CAN
bus
RS-232 A/B Green quick blinking Transmission on TxD or RxD
High-speed CAN RS-232