Interpret status indicators, Indicator status for modules – Rockwell Automation 1734-OW2_OW4, Series C Point I/O 2 and 4 Relay Output Modules User Manual
Page 18

18 POINT I/O 2 and 4 Relay Output Modules
Publication 1734-IN055F-EN-E - March 2012
Interpret Status Indicators
Refer to the following diagram and table for information on how to interpret the
status indicators.
Indicator Status for Modules
Status
Description
Module
status
Off
No power applied to device.
Green
Device operating normally.
Flashing green
Device needs commissioning due to missing, incomplete,
or incorrect configuration.
Flashing red
Recoverable fault.
Red
Unrecoverable fault occurred. Self-test failure present
(checksum failure or ramtest failure at cycle power).
Firmware fatal error present.
Flashing
red/green
Device is in self-test mode.
Relay
Output
Module
Status
Network
Status
1734
OW4
NODE:
0
1
2
3
Relay
Output
Module
Status
Network
Status
1734
OW2
NODE:
0
1
Module status
Network status
Status of output 0
Status of output 1
Status of output 2
Status of output 3
45183
45184
1734-OW2
1734-OW4