Rockwell Automation 1738-ACNR ArmorPoint ControlNet Adapter, Series A - Manual (Page 8)

Publication 1738-IN016B-EN-E - March 2005
8 ArmorPoint ControlNet Adapter, Series A
Troubleshoot with
the Indicators
ControlNet B
1738-ACNR
ControlNet A
X10
X1
Adapter
Status
PontBus
Status
ControlNet A
Status
ControlNet B
Status
System
Power
Adapter
Power
PWR
Adapter Status Indicator
PointBus Status Indicator
ControlNet A Status Indicator
System Power Indicator
Adapter Power Indicator
43792
ControlNet B Status Indicator
Indication Indication Probable Cause
Adapter Status Off No power applied to device.
Alternating Red/Green LED powerup 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 powerup, ramtest failure)
at powerup
- firmware fatal error.
Flashing Green Waiting for connection or ControlNet cable break.
Solid Green Module is operating correctly (normal mode).