User manual

192 Publication ENET-UM001I-EN-P - January 2010
Appendix A Status Indicators
1734-AENT and 1734-AENTR
EtherNet/IP POINT I/O
Adapter Status Indicators
The 1734-AENT and 1734-AENTR EtherNet/IP POINT I/O adapters have
several status indicators.
1734-AENT EtherNet/IP POINT I/O Adapter Status Indicators
IMPORTANT
The 1734-AENT and 1734-AENTR adapters do not display any
scrolling messages.
Module Status Indicator
Network Activity Status
Network Status Indicator
POINTBus Status Indicator
System Power
Status Indicator
Field Power Status Indicator
Module Status Indicator
Indicator Status Description
Module
Status
Off No power is being applied to device. Apply power to the device.
Flashing Red/Green Status indicator cycle power test (module self-test) is being conducted. No
action is
required.
Solid Green The device is operating normally. No action is required.
Flashing Red Firmware (NVS) is being updated or the address switches have changed.
Follow the corrective action below.
Solid Red Self-test failure is present (checksum failure, or ramtest failure at cycle
power); firmware fatal er
ror is present. Replace the adapter.
Network
Activity
Status
Off No link exists. Verify network cabling, and correct, if necessary.
Flashing Green/Off I/O is being transmitted or received. No action is required.
Steady Green A link exists. No action is required.