Alarm, error, and system messages
12.1 BIOS beep codes
SIMATIC IPC647C
128 Operating Instructions, 12/2010, A5E02669337-02
Display
(hex)
Meaning Description Remedy
60H DXE_HECIDRV_INIT HECIDRV Initial Initialization of the
Host Embedded
Controller Interface
Service case
61H DXE_VARIABLE_RECLAIM Variable store
garbage
collection and
reclaim
operation
Loading of the
variable memory
Service case
7AH PEI_PROGRAM_CLOCK_GEN Clock Generator
Initial
Initializations of the
clock generator
Service case
7BH PEI_IGD_EARLY_INITIAL Internal Graphic
device early
initial,
PEI_IGDOpRegi
on
First initialization of
the graphic
connection
Service case
7CH PEI_HECI_INIT HECI Initial Initialization of the
Host Embedded
Controller Interface
Service case
7DH PEI_WATCHDOG_INIT Watchdog timer
initial
Initialization of the
watchdog timer
Service case
7EH PEI_MEMORY_INIT Memory Initial
for Normal boot
Memory initialization
during the PEI phase
Replace the
memory modules
7FH PEI_MEMORY_INIT_FOR_CRISIS Memory Initial
for Crisis
Recovery
Memory initialization
for BIOS recovery
Replace the
memory modules
80H PEI_MEMORY_INSTALL Simple Memory
test
Memory test Replace the
memory modules
81H PEI_TXTPEI TXT function
early initial
Initialization of the
Trusted Execution
Technology
Service case
82H PEI_SWITCH_STACK Start to use
Memory
Start the memory use Service case
83H PEI_MEMORY_CALLBACK Set cache for
physical
memory
Use cache as a
physical memory
Service case
84H PEI_ENTER_RECOVERY_MODE Recovery device
initial
Initialize the device
for BIOS recovery
Service case
85H PEI_RECOVERY_MEDIA_FOUND Found Recovery
image
BIOS Recovery
image found
Service case
86H PEI_RECOVERY_MEDIA_NOT_FOUND Recovery image
not found
BIOS Recovery
image not found
Check whether the
BIOS Recovery
image exists on the
recovery medium
(e.g. USB stick).
87H PEI_RECOVERY_LOAD_FILE_DONE Load Recovery
Image complete
Loading of BIOS
Recovery image
completed
Service case
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