Siemens SINUMERIK 840D sl Function Manual page 490

Appendix
A.2 Fault analysis tables
Table A-2 Fault analysis in the setting-up mode
Assumed fault Fault causes
Response of Defect in the
machine control to control,
incorrect position operator error,
signal etc.
Error relating to the Defective cable,
input/output of incorrect
process data information, or
similar
1) Refer to: Attachment, References, General /1/
Table A-3 Error analysis in the test mode
Assumed fault Fault causes
Spindle speed Defect in the
too high drive or control
system,
encoder fault for
2-encoder
operation,
operator error,
part program
error,
Axis speed too or similar
high
Axis or spindle Defect in the
has inadmissibly drive or control
moved away from system,
standstill position operator error,
part program
error,
or similar
A-490
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
Fault control MDIR, Appendix
safe signal and Chap. 1.2.4
position data output Chap. 1.2.7
Chap. 1.3.8
Chap. 1.4.2
Chap. 1.4.3
Two-channel Chap. 1.2.5
input/output of Chap. 1.3.8
safety-related Chap. 1.4.2
signals Chap. 1.4.3
(SGE/SGA),
crosswise data
comparison;
initiation of stop
functions according
to Cat. 1 (acc. to
EN 60204)
Fault control MDIR, Appendix
Safe limitation of Chap. 1.2.4
speed or axis Chap. 1.2.7
velocity with SG; Chap. 1.3.6
configurable stop
functions
according to Cat.
2
Safe standstill Chap. 1.2.6
monitoring for Chap. 1.2.7
position control Chap. 1.3.6
with SBH; Chap. 1.4.2
configurable stop Chap. 1.4.3
functions acc. to
Cat. 0/1
1)
Remarks
External
two-channel inputs
or further
processing
required if function
is intended to
protect operating
personnel
1)
Remarks
According to
currently applicable
standards (TC143),
the SG function –
depending on the
technology – is only
permissible in
combination with
agreement, jog
mode, start button
and Emergency Stop
According to
currently applicable
standards (TC143),
the function –
depending on the
technology – is only
permissible in
combination with
JOG mode, start
button and
Emergency Stop
Wear-free safe
disconnection of
energy feed to the
drive to allow manual
intervention in
danger zone;
function does not
replace the main
machine breaker
© Siemens AG, 2006. All rights reserved
03.06