User manual

Publication 1768-UM001C-EN-P - November 2007
Status Indicators 119
OK • A nonrecoverable major fault
occurred on the controller and
produces either Fault Code 60 or
Fault Code 61.
• Fault Code 60 indicates that the
CompactFlash card is not installed.
• Fault Code 61 means that the
CompactFlash card is installed. To
recover from this fault, perform this
procedure.
To recover from Fault Code 60 or 61, perform this procedure.
1. Clear the fault.
2. Download the project.
3. Change to Remote Run/Run mode.
4. If the problem persists:
a. before you cycle power to the controller, record the state
of the OK and RS232 status indicators.
b. contact Rockwell Automation. See the back cover of this
publication.
Red The controller detected a
nonrecoverable major fault, so it
cleared the project from memory.
To recover from this fault, perform this procedure.
1. Cycle power to the chassis.
2. Download the project.
3. Change to Run mode.
If the OK Status indicator remains red, contact Rockwell
Automation.
Green The controller is operating normally.
Normal Operation - No action is required.
Flashing
green
The controller is storing or loading a
project to or from nonvolatile memory.
PWR Off The power supply is turned off or lacks
adequate input power.
Verify that the power supply is turned on and that adequate input
power is properly connected.
The power supply has failed. Replace the power supply.
Steady
green
The power supply is operating properly. Normal Operation - No action is required.
CompactLogix Controller Status Indicators
Indicator Condition Interpretation Recommended Actions