Indicators
Original instructions
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Illustration
The following figure shows the LED indicators for the Drop module.
Description
The following table shows the RIO Drop module LED descriptions.
LEDS
Color
Indication when On
Ready
Green
The module has passed power-up diagnostics.
Com Act
Green
The module is communicating on the RIO network (see the following table for LED error codes).
Fault
Red
Unable to communicate with one or more I/O modules.
Error A
Red
Communication error on Channel A.
Error B
Red
In combination with "Error A" to indicate an invalid Node address.