1732ds-ib8xobv4, 1732ds-ib8, 1791ds-ib8xobv4, and, Status indicators – Rockwell Automation 1791DS-IBxxxx Guard I/O DeviceNet Safety Modules User Manual
Page 133

Rockwell Automation Publication 1791DS-UM001J-EN-P - May 2013
133
Interpret Status Indicators
Chapter 8
1732DS-IB8XOBV4,
1732DS-IB8,
1791DS-IB8XOBV4, and
1791DS-IB16 Status
Indicators
Refer to the tables for information on how to interpret status indicators on the
1732DS-IB8XOBV4, 1732DS-IB8, 1791DS-IB8XOB8, and 1791DS-IB16
modules.
Table 10 - Module Status (MS) Indicator
State
Status
Description
Recommended Action
Off
No power or autobauding
No power is applied to the DeviceNet connector.
Apply power to this connector.
Solid green
Normal operation
The module is operating normally.
None.
Solid red
Unrecoverable fault
The module has detected an unrecoverable fault.
Cycle power to the module. If the anomaly persists, replace the
module.
Flashing green
Module needs commissioning
due to missing, incomplete,
or incorrect configuration
Module is unconfigured.
Reconfigure the module. For additional information, inspect the
Network Status (NS) indicator.
Flashing red
Recoverable fault
The module detected a recoverable fault.
Cycle power to the module or reset the module.
User-initiated firmware
update
User-initiated firmware update is in progress.
Wait for the firmware update to complete.
Flashing red and
green
Device in self test
The module is performing its power-cycle diagnostic tests.
Wait for the module to complete its power-cycle diagnostics.
Table 11 - Network Status (NS) Indicator
State
Status
Description
Recommended Action
Off
Module not online or
no power
The module is not online with the network.
Verify your network.
Flashing green
Module online with no
connections in established
state
The module identified the communication rate of the network
but no connections are established.
Verify your network and module configuration.
Solid green
Module online with
connections in established
state
The module is operating normally.
None.
Flashing red
One or more I/O connections
in timed-out state
The module detected a recoverable network fault.
Verify your network and module configuration.
User-initiated firmware
update
User-initiated firmware update is in progress.
Wait for the firmware update to complete.
Solid red
Critical link failure
The module detected an error that prevents it from
communicating on the network.
Cycle power to the module. If the anomaly persists, replace the
module.
Flashing red and
green
Communication faulted
module
The module detected a network access error and is in
communication faulted state. The module has received and
accepted an Identity Communication Faulted Request-long
protocol message.
Verify your network and module configuration.