SIMATIC Rack PC 847B
Operating Instructions, 06/2008, A5E02203168-01
105
Interrupt, error and system messages
12
12.1
Boot error messages
BIOS first performs a Power On Self Test (POST) within the boot routine to verify proper
operation of certain functional units of the PC. If an error is detected within this phase, BIOS
outputs a beep code based on the current test result. The boot sequence is interrupted
immediately if a fatal error is detected.
BIOS initializes and tests further functional units if the POST does not return any errors. In
this startup phase, the graphics controller is initialized and any error messages are output to
the screen.
The error messages output by system BIOS are listed below. For information on error
messages output by the operating system or application programs, refer to the
corresponding manuals.
On-screen error messages
On-screen error message
Meaning / tip
Address conflict
Plug-and-play problem.
Contact your Technical Support.
Combination not supported
Plug-and-play problem.
Contact your Technical Support.
IO device IRQ conflict
Plug-and-play problem.
Contact your Technical Support.
Invalid System Configuration
Data
Plug-and-play problem
•
Set the RESET CONFIGURATION DATA option in the
"Advanced" menu of Setup.
•
Contact your Technical Support.
Allocation Error for ...
Plug and Play problem
•
Undo the last hardware change.
•
Contact your Technical Support.
System battery is dead.
Replace and run SETUP
The battery on the processor module is defective or dead.
Contact your Technical Support.
System CMOS checksum bad
Run SETUP
Call SETUP, adjust and then save the settings. Contact Technical
Support if this message persists in further retries to startup the
system.
Failure Fixed Disk
HDD access error.
Check the configuration in SETUP.
Contact Technical Support.
Keyboard error
Check whether the keyboard is properly connected.
Key seizure
Check whether a key on the keyboard has seized.
