Rockwell Automation 1440-ACNR XM ControlNet Adapter - Manual (Page 14)

14 XM ControlNet Adapter
Publication ICM-IN001A-EN-P - March 2009
Status Indicators
Indicator State Description
Module Status Off No power applied to the device
Alternating Red/Green LED power up test (module self-test)
Flashing Red Recoverable fault has occurred:
• Firmware (NVS) update
• MAC ID changed
• CPU load exceeded
Solid Red Unrecoverable fault has occurred:
•Self test failure (checksum failure at
power up, RAM test failure at power
up
• Firmware fatal error
Solid Green Module is operating correctly (normal mode)
ControlNet XM Adapter
2 5
1440-ACNR
A B
Channel A Channel B
Module
Status Back
Plane
Status