Siemens SIMATIC PC RI25 Manual page 51

Error Message on the Screen
Failure Fixed Disk
Keyboard error
Stuck Key
K System RAM Failed at offset:
K Shadow RAM Failed at offset:
K Extended RAM Failed at offset:
Failing Bits:
Operating system not found
Previous boot incomplete
Default configuration used
System cache error
Cache disabled
Monitor type does not match
CMOS
Run SETUP
System timer error
Real time clock error
Keyboard controller error
SIMATIC PC RI25/45
C79000-G7076-C806-01
Meaning/Suggestion
Error accessing the hard drive.
Contact your technical support team.
Check whether the keyboard is connected correctly.
Check whether a key on the keyboard is stuck.
Memory error.
Contact your technical support team.
Memory error.
Contact your technical support team.
Memory error.
Contact your technical support team.
Memory error.
Contact your technical support team.
Possible causes:
No operating system present
Incorrect drive addressed (diskette in drive A/B)
Incorrect active boot partition
Incorrect entries in SETUP for the BOOT drive
Abort of the previous BOOT procedure, for example,
due to a power failure. Correct the entries in SETUP.
Error in the CPU's cache module.
Contact your technical support team.
The monitor does not match the SETUP entries.
Adapt the SETUP entries to the monitor.
Hardware error
Contact your technical support team.
Clock chip error
Contact your technical support team.
Keyboard error
Contact your technical support team.
Error Diagnostics
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