Qube Solutions PiXtend eIO Series, Hardware Manual, Page: 80 / 119

PiXtend eIO Hardware Manual
Property Value Comment
off idle
flashing communication
data transfer / communication takes place on the
RS485 bus
Table 15: LED „COM“ - Signaling of the RS485 communication
At the blinking frequency, a tendency can be read (the higher the frequency, the more data
or the faster data is transferred on the bus). However, the exact baud rate or amount of
data can not be determined by this LED.
The one-time orange flashing when starting the devices is normal and does not indicate a
communication. Similarly, the red LED "ERR" flashes briefly on startup.
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