200 Rockwell Automation Publication 1756-UM001M-EN-P - February 2012
Appendix A Status Indicators
General Status Messages
The messages described in this table are typically indicated upon powerup,
powerdown, and while the controller is running to show the status of the
controller and the ESM.
Table 54 - General Status Messages
Message Interpretation
No message is indicated Either of the following conditions are true:
• The controller is off
• A major nonrecoverable fault (MNRF) has occurred
Check the OK indicator to determine if the controller is powered and determine the state of the controller.
TEST Power-up tests are being conducted by the controller.
PASS Power-up tests have been successfully completed.
SAVE A project is being saved to the SD card. You can also view the SD Indicator
(see page 207) for additional status information.
Allow the save to complete before:
• removing the SD card.
• disconnecting power.
LOAD A project is being loaded from the SD card at controller powerup. You can also view the SD Indicator (see page 207) for additional status information.
Allow the load to complete before doing the following:
• Removing the SD card
• Disconnecting power
• Removing the ESM module
UPDT A firmware upgrade is being conducted from the SD card upon powerup. You can also view the SD Indicator (see page 207) for additional status
information.
If you do not want the firmware to update upon powerup, change the controller’s Load Image property.
CHRG The capacitor-based ESM is being charged.
1756-L7x/X The controller catalog number and series.
Rev XX.xxx The major and minor revision of the controller’s firmware.
No Project No project is loaded on the controller.
To load a project, do one of the following:
• Use RSLogix 5000 software to download the project to the controller
• Use a SD card to load a project to the controller
Project Name The name of the project that is currently loaded on the controller. The name indicated is based on the project name specified in RSLogix 5000 software.
BUSY The I/O modules associated with the controller are not yet fully-powered.
Allow time for powerup and I/O module self-testing.
Corrupt Certificate
Received
The security certificate associated with the firmware is corrupted.
Go to
http://www.rockwellautomation.com/support/
and download the firmware revision you are trying to upgrade to. Replace the firmware revision you
have previously installed with that posted on the Technical Support website.
Corrupt Image Received The firmware file is corrupted.
Go to
http://www.rockwellautomation.com/support/
and download the firmware revision you are trying to upgrade to. Replace the firmware revision you
have previously installed with that posted on the Technical Support website.
ESM Not Present An ESM is not present and the controller cannot save the application at powerdown.
Insert a compatible ESM, and, if using a capacitor-based ESM, do not remove power until the ESM is charged.
ESM Incompatible The ESM is incompatible with the memory size of the controller.
Replace the incompatible ESM with a compatible ESM.
ESM Hardware Failure A failure with the ESM has occurred and the controller is incapable of saving of the program in the event of a powerdown.
Replace the ESM before removing power to the controller so the controller program is saved.
ESM Energy Low The capacitor-based ESM does not have sufficient energy to enable the controller to save the program in the event of a powerdown.
Replace the ESM.
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