Rockwell Automation 1715-OF8I Redundant I/O System User Manual - Manual (Page 257)

Rockwell Automation Publication 1715-UM001C-EN-P - March 2014 257
Status Indicators Appendix A
Status indicators for the 1715-IB16D digital input module are shown in this
table.
Table 55 - Digital Input Module Status Indicators
Indicator State Description
Healthy Steady off No power.
Steady green Module operational - The module has been configured
and is operating without any faults.
Flashing green Standby - The module has not been configured.
Steady red Fault - A fault has been detected on the module.
Ready Steady off No power or no partner module present.
Steady green Synchronized - Synchronized with partner module;
redundant operation.
Run Steady off No power; no backplane communication - No power or
the module is not communicating over the backplane.
Steady green Connected - The module has at least one established
connection.
Flashing green No connections - The module is communicating over the
backplane, but there are no established connections.
Channel 0…7, 8…15 Steady off Off/de-energized, no backplane communication - The
channel is off/de-energized or the module is not
communicating over the I/O backplane.
Steady amber On/energized - The channel is on/energized.
Flashing amber Field fault - A field fault has been detected on this
channel.
Steady red Fault - A fault has been detected on this channel.