Siemens Sinumerik 840C Diagnostics Manual page 196

1 Alarms
1.5.1 Alarm description
Error No.
F...
F010
F011
F012
F013
F014
F015
F016
F017
F018
F019
1–188
Additional Explanation
information
(xx = for diagno-
stic purposes)
x / xx The boundaries of the processor-in-
x = ternal hardware stack or of the soft-
1: HW undeflow ware-stack in the data memory have
2: HW overflow been violated.
3: SW underflow
4: SW overflow
xx / xx The watchdog timer on the servo
control module has expired. Caused
by a hardware fault in the time base
on the servo control module.
xx / xx The NC basic clock pulse generated
on the NC and transferred via the
drive bus cable to the drive has fai-
led. Possible causes: NCK Reset,
EMC faults, hardware fault NC, ca-
ble break drive bus, hardware fault
servo control module.
xx / xx The NC basic clock pulse generated
on the NC and transmitted via the
drive bus cable to the drive did not
supply a pulse that fits in the clock
pulse grid. Possible causes: EMC
faults drive bus, hardware fault NC,
hardware fault servo control mo-
dule.
Incorrect The processor has detected an ille-
address / xx gal command in the program me-
mory.
xx / xx In the continuous checking of the
As from version checksum in the program memory, a
4.0: start address difference has been found between
of the incorrect the set and actual checksums. Pre-
code data area sumably caused by a hardware fault
As from version on the servo control module.
4.0: segment of
the incorrect
code data area,
with:
0: P memory
1: X memory
2: Y memory
xx / xx An illegal interrupt of the processor
has occurred.
xx / xx An illegal interrupt of the processor
has occurred.
xx / xx An illegal interrupt of the processor
has occurred.
xx / xx An illegal interrupt of the processor
has occurred.

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Remedy
Reload drive software.
Replace servo control module.
Replace servo control module.
Check drive bus cable and plug-on
connectors, take measures to elimi-
nate noise (screening, check
ground connections), replace NC
hardware, replace servo control mo-
dule.
Check drive bus cable and plug-on
connectors, take measures to elimi-
nate noise (screening, check
ground connections), replace NC
hardware, replace servo control mo-
dule.
Replace servo control module.
Replace servo control module.
Check drive bus cable and connec-
tor.
Replace servo control module.
Check drive bus cable and connec-
tor.
Replace servo control module.
Check drive bus cable and connec-
tor.
Replace servo control module.
Check drive bus cable and connec-
tor.
Replace servo control module.
SINUMERIK 840C / SIMODRIVE 611–D (DA)
04/96
08/96
Relevant for
FDD / MSD
FDD / MSD
FDD / MSD
FDD / MSD
FDD / MSD
FDD / MSD
FDD / MSD
FDD / MSD
FDD / MSD
FDD / MSD