10
POINT I/O EtherNet/IP Adapter
Publication 1734-IN590A-EN-P - March 2003
Troubleshooting with the Indicators
Indication
Probable Cause
System Power
Off
Not active; field power is off or dc-dc converter problem
Green
System power on; dc-dc converter active (5V)
Field Power
Off
Not active; field power is off
Green
Power on; 24V present
Indication
Probable Cause
Module Status
Off
No power applied to device
Flashing Red/Green
LED powerup test (module self-test)
Green
Device is operating normally
Flashing Red
Recoverable fault has occurred:
•
Firmware (NVS) update
•
Network IP Address changed
•
CPU load exceeded
Solid Red
Unrecoverable fault has occurred:
•
Self-test failure (checksum failure, or ramtest
failure at powerup)
•
Firmware fatal error
System Power
Field Power
43248aent
Module Status
Network Activity
Network Status
PointBus Status
Module
Status
Network
Activity
Network
Status
1734-AENT
PointBus
Status
Field
Power
System
Power
0 2
0