User guide

118 Rockwell Automation Publication 1768-UM002C-EN-P - April 2012
Appendix A Status Indicators
Clear a Major Fault
If the OK status indicator flashes red because of a recoverable major fault, clear
the fault by following these steps.
1. Turn the controller keyswitch from PROG to RUN and back to PROG.
2. Go online with RSLogix 5000 software.
3. On the Controller Properties dialog box, click the Major Faults tab to find
information about the fault.
OK Off No power is applied. If MEM SAVE indicator is green, the user program and configuration data are being saved to nonvolatile memory.
Flashing Red The controller requires a firmware update or a firmware update is in progress.
A recoverable major fault occurred on the controller.
A non-recoverable major fault occurred on the controller.
See Clear a Major Fault on page 118.
Red The controller detected a nonrecoverable major fault so it cleared the project from memory.
See Clear a Nonrecoverable Fault on page 119.
Green Controller is OK.
Flashing Green The controller is storing or loading a project to or from nonvolatile memory.
CF Off There is no CompactFlash card activity.
Flashing Green The controller is reading from or writing to the CompactFlash card.
IMPORTANT: Do not remove the CompactFlash card while the controller is reading from or writing to the card. Removing the card
during a read or write could corrupt data on the card, data in the controller, and firmware installed on the controller.
Flashing Red The CompactFlash card does not have a valid file system and must be replaced.
DCH0 Off Channel 0 is configured differently than the default serial configuration.
Green Channel 0 has the default serial configuration.
CH0 Off No RS-232 activity.
Green RS-232 activity.
SAFE RUN
Off The user safety task or safety outputs are disabled. The controller is in the PROG mode, test mode, or the safety task is faulted.
Green The user safety task and safety outputs are enabled. The safety task is executing. Safety task signature is present.
Flashing Green The user safety task and safety outputs are enabled. The safety task is executing. Safety task signature is not present.
SAFETY TASK
Off No partnership established.
Green Safety controller status is OK. The coordinated system time (CST) is synchronized and safety I/O connections are established.
Flashing Green Safety controller status is OK. The coordinated system time (CST) is not synchronized.
Red Safety partnership was lost.
Flashing Red Safety task is inoperable.
SAFETY LOCK
Off Safety task is not locked.
Green Safety task is locked.
SAFETY OK
Off No power is applied.
Green The safety partner is OK.
Flashing Green The safety partner is storing or loading a project to or from nonvolatile memory.
Red The safety partner detected a nonrecoverable major fault, so it cleared the project from its memory.
Flashing Red The internal safety partner requires a firmware update or a firmware update is in progress.
A recoverable major fault occurred on the safety partner.
A nonrecoverable major fault occurred on the safety partner.
Table 35 - Status Indicator Descriptions
Indicator Status Description