LED Display

A 7-LED display panel is located on the front of the BMENUA0100 module:

The LEDs display information about the module as follows:

LED

Describes the state of the module:

RUN

Operating condition.

ERR

Detected errors.

UACNX

OPC UA connections.

BS

Backplane port.

NS

Control port.

SEC

Cybersecurity condition.

BUSY

Data dictionary status

Refer to the LED Diagnostics topic for information on how to use these LEDs to diagnose the state of the BMENUA0100 module.

Control Port LEDs

The control port, on the front of the module, presents two LEDs describing the state of the Ethernet link over the port:

  • The ACT LED indicates the presence of Ethernet activity on the port.

  • The LNK LED indicates the existence of an Ethernet link and the link speed.

Refer to the LED Diagnostics topic for information on how to use the control port LEDs to diagnose the state of the BMENUA0100 module control port.