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Siemens PANEL PC 877 User Manual

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Alarm, error and system messages 
 
13.1 Boot error messages 
 
SIMATIC Panel PC 877 
13-2
 
Operating instructions, Release 07/2006, A5E00877780-01 
On-screen error message 
Meaning / suggestions 
Keyboard error 
Check whether the keyboard is properly connected. 
Key seizure 
Check whether a key on the keyboard has seized. 
System RAM Failed at offset: 
Memory error. 
Contact your technical support team. 
Shadow RAM Failed at offset: 
Memory error. 
Contact your technical support team. 
Extended RAM Failed at offset:  Memory error. 
Contact your technical support team. 
Failing Bits: 
Memory error. 
Contact your technical support team. 
Operating system not found 
Possible causes: 
• 
No operating system present 
• 
Wrong drive addressed (disk in drive A/B) 
• 
Incorrect active boot partition 
• 
Wrong boot drive settings in SETUP 
• 
Hard disk is not connected / defective 
Previous boot incomplete 
Default configuration used  
Abort of the previous BOOT procedure, for example, due to a 
power failure. Adjust the settings in SETUP. 
System cache error Cache 
disabled 
Error in the CPU’s cache module. 
Contact your technical support team. 
Monitor type does not match 
CMOS Run SETUP 
The monitor does not match the SETUP entries. 
Adapt the SETUP entries to the monitor. 
System time-out 
Hardware error. 
Contact your technical support team. 
Real-time clock error 
Clock chip error. 
Contact your technical support team. 
Keyboard controller error 
Keyboard error. 
Contact your technical support team.