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5.3.2
Status LEDs
The status LEDs located on the base unit indicate the LAN cable and communication statuses.
Component LED No.
Description
Green
Status LEDs
1
When lit, a LAN cable is securely connected to the RJ-45 jack and a
switching hub
2
When flashing, Ethernet or RS-485 communication is in progress
3
Communication status between the base unit and main unit
When flashing, communication is normal (transmitting and receiving
are in progress)
When steady, no response from the main unit (no receiving)
When not lit, no request from the base unit (no transmitting)
Address plate
With address plate removed
Status LEDs 1 to 3
