
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
140
Troubleshoot with the Indicators
Network and Module Status Indications
The network and module status indications are the same for all modules.
Module Status
Network Status
24VDC
Sink
Input
Module
Status
Network
Status
1734
IB2
NODE:
0
1
Indication
Probable Cause
Recommended Action
Module Status
Off
No power applied to device.
Apply power to device.
Solid green
Device is operating normally.
None.
Flashing green
Device needs commissioning due to configuration missing,
incomplete, or incorrect.
Configure device properly.
Flashing red
Recoverable fault is present.
Device did not pass internal test.
1. Cycle power to device.
2. If condition persists, replace device.
Solid red
Unrecoverable fault may require device replacement.
Replace device.
Flashing red/green
Device is in self-test.
None.
Network Status
Off
Device is not online.
- Device has not completed Auto Baud detection
because there is no network traffic.
- Device has not completed dup_MAC_id test.
- Device not powered - check module status indicator.
Apply power to device, wait for MAC_id to complete, and
correct, as needed.
Flashing green
Device is online but has no connections in the established
state.
None - device is in Idle or Program mode.
Solid green
Device is online and has connections in the established state.
None.
Flashing red
One or more I/O connections are in timed-out state.
Check for I/O module failure, and correct, as needed.
Solid red
Critical link failure is present with failed communication device.
Device detected error that prevents it from communicating on
the network.
Verify that adapter and terminal bases are properly installed,
and reinstall, as needed.
Flashing red/green
Communication faulted device - the device has detected a
network access error and is in communication faulted state.
Device has received and accepted an Identify Communication
Faulted Request - long protocol message.
Verify that adapter is properly installed, and reinstall, as
needed.
Содержание 1734-OB2
Страница 4: ...Publication 1734 UM001E EN P July 2013 iv Summary of Changes Notes...
Страница 16: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 xxiv Notes...
Страница 22: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 6 About the Modules Notes...
Страница 116: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 118 POINT I O Module Data Notes...
Страница 156: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 158 Troubleshoot with the Indicators Notes...
Страница 168: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 176 Default Data Maps Notes...
Страница 172: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 180 Mounting Dimensions Notes...