Module LED Indicators

Introduction

Refer to the LED indicators to monitor the status and performance of these items:

BMENOR2200H module LEDs
SD card LEDs

Module LED Descriptions

The module LED indicators are located on the front of the BMENOR2200H module. The LEDs provide information on:

module status (run, error, downloading)
serial communications
Ethernet network communications
SD memory card state
cyber security status

This is the LED display on the front of the BMENOR2200H module:

The LEDs can be in these states:

on: steady on
off: steady off
flashing: alternate (250 ms on, 250 ms off)

The module status is indicated by the color and state of the LEDs:

Label	Color	Pattern	Indication
RUN: operational state	green	on	The module is operating and configured.
		flashing	The module is blocked by a detected software error.
		off	The module is not configured. (The application is absent, invalid, or incompatible.)
ERR: detected error	red	on	The processor, system, or configuration detected an error.
		flashing	The module is not configured. (The application is absent, invalid, or incompatible.) The module is blocked by a detected software error.
		off	Operations are normal (no detected errors).
DL: download firmware (upgrade)	red	on	A firmware download or factory reset is in progress.
DL: download firmware (upgrade)	red	off	A firmware download or factory reset is not in progress.
ETH STS: Ethernet communication status	—	off	There is no link on the Ethernet backplane port.
	green	on	The module has an IP address, but there is no RTU connection.
	green	flashing	At least one RTU connection (client or server) is established in the module.
	red	on	The module has a duplicate IP address or factory reset mode.
CARD ERR: memory card detected error	red	on	The memory card is missing. The memory card is not usable (bad format, unrecognized type).
CARD ERR: memory card detected error	red	off	The memory card is valid and recognized.
SER COM: serial data status	yellow	flashing	A data exchange (send/receive) is in progress on the serial connection.
SER COM: serial data status	yellow	off	There is no data exchange on the serial connection.
SEC: secure communication status	green	on	Secure communications are enabled and running fine.
	red	on	Communications are not secure because a critical error in secure communications is detected. For example, there is no available security configuration, or the certificate expired when the communications stopped. No channel security is configured through the channel name for either master or slave.
	red	flashing	Secure communications are enabled and running, but an error is detected. For example, a certificate expires but the configuration authorizes communications to continue, or there are too many login attempts, etc.
	—	off	The module is not secure.