Publication 1734-UM014A-EN-P - November 2010
Interpret the Status Indicators 71
POINTBus status Off Device is not online.
Device has not completed Dup_MAC_ID test.
Device not powered - check module status indicator.
Flashing green Device is online but has no connections in the established state.
Firmware (NVS) update in progress.
Solid green Adapter online with connections established.
Flashing red Recoverable fault occurred:
• At cycle power, the number of expected modules does not equal
the number of modules present.
• A module is missing.
• Node fault (I/O connection timeout) occurred.
Solid red Unrecoverable fault occurred - POINTBus is off.
Flashing red/green LED powerup test is in progress.
System power Off Not active. Adapter power is off, or there is a DC-DC converter problem.
Solid green System power is on. DC-DC converter output is active (5V).
Field power Off Not active. Adapter power is off.
Solid green Power is on. 24V input is present.
Status Indicators for 1734-AENTR Adapter
Status Description
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