
4
Description
I/O pack in stand alone mode
Possible Cause
During commissioning or maintenance:
•
The I/O pack or module configuration is invalid.
During normal operation:
•
The hardware failed.
Solution
During commissioning or maintenance:
•
Rebuild the system, then download the application and the configuration to the I/O pack or module.
During normal operation:
•
Replace the I/O pack or module.
5
Description
I/O pack in remote I/O mode
Possible Cause
During commissioning or maintenance:
•
The I/O pack or module configuration is invalid.
During normal operation:
•
The hardware failed.
Solution
During commissioning or maintenance:
•
Rebuild the system, then download the application and the configuration to the I/O pack or module.
During normal operation:
•
Replace the I/O pack or module.
6
Description
Special User Mode active. Now: [ ]
Possible Cause
During commissioning or maintenance:
•
The I/O pack or module configuration is invalid.
During normal operation:
•
The hardware failed.
Solution
During commissioning or maintenance:
•
Rebuild system, then download the application and the configuration to the I/O pack or module.
During normal operation:
•
Replace the I/O pack or module.
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GEH-6855_Vol_II
GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
Public Information