Siemens Simatic IPC647C Operating Instructions Manual page 130

Alarm, error, and system messages
12.2 Boot error messages
On-screen error message
System battery is dead.
Replace and run SETUP
System CMOS checksum bad
Run SETUP
Failure Fixed Disk
Keyboard error
Key seizure
System RAM Failed at offset:
Error - CMOS battery failed
Error - SMART failure detected
on HDD
Error - Keyboard error
No bootable device -- Please
restart system
Error - Realtime clock has lost
power
Error - Keyboard controller error
Screen remains dark - cursor
flashes at top left
130
Meaning / tip
The battery on the CPU module is defective or dead.
Contact your technical support team.
Call SETUP, adjust and then save the settings. Contact Technical
Support if this message persists in further retries to startup the
system.
HDD access error.
Check the configuration in SETUP.
Contact Technical Support.
Check whether the keyboard is properly connected.
Check whether a key on the keyboard has seized.
Memory error.
Contact Technical Support.
The battery on the CPU module is defective or dead.
Contact your technical support team.
Hard disk fault: A fault threshold specified by the manufacturer has
been exceeded. Operation of the hard disk is unreliable. The hard
disk has to be replaced. Contact your Technical Support.
Check whether the keyboard is properly connected.
Possible causes:
No operating system installed

Wrong drive addressed (disk in drive A/B)

Incorrect active boot partition

Incorrect drive entries in SETUP

HDD not connected / defective

Clock chip error.
Contact Technical Support.
Keyboard error.
Contact Technical Support.
A data carrier is inserted in the ODD drive. In this case it can take
several minutes until the BIOS power up is continued.
Operating Instructions, 12/2010, A5E02669337-02
SIMATIC IPC647C