5.3 RS485 LEDs
The RS485 has a total of 3 LEDs which are related to the RS485 status.
• COMM OK
• When ON indicates that all RS485 and USB devices in RS485 network are online and is
represented by a green LED.
• COMM ISSUE
• When ON indicates that some of the devices in the RS485 network are offline and is
represented by a yellow LED
• NO COMM
• When ON indicates that all RS485 devices in the RS485 network are offline and is rep-
resented by a red LED
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Chapter 5: LED Description
V: 1.08 Revised: May 2020
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