Linking Device - Allen-Bradley 1788-EN2DNR User Manual

Linking Device

Status Indicators
1788-EN2DNROM
Status Indicators
Status Indicator
Status Indicator
Indicator Status
MS (EN2DR) Off
MOD (EN2DNROM)
Green
(Module Status)
Flashing green
Red
Flashing red
Alternating red/green
Orange
Repeating one flash orange
Repeating two flashes orange
Repeating three flashes orange
SD (EN2DNR) Flashing green
(SD Card Status) Flashing red
PWR (EN2DNROM) Off
Green
Rockwell Automation Publication 1788-UM059B-EN-P - September 2015
Appendix
1788-EN2DNR
Status Indicators
Description
Power off
Normal operation
The module is not configured
Unrecoverable error
Recoverable error
Power-on self-test (POST)
Unrecoverable error: firmware has crashed
Unrecoverable error
Unrecoverable error
Unrecoverable error: firmware is not started
Accessing SD card
Failure
Power off
Power on
A
73