Siemens Sinumerik 840D sl Function Manual page 649

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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
code corresponds to the fault image of fault code 3. This is determined
by checking the safe actual positions.
Remedy: refer to fault code 3.
Possible cause 3 (in operation)
The associated monitoring function is already active in a monitoring
channel -- while in the other monitoring channel another monitoring
function is still active. This is the case if the safe actual positions of the
NCK and drive do not differ but instead there is an entry in drive para-
meters r9710/r9711 (and the 1 appears in parameter r9725) --> i.e. the
fault code corresponds to the fault profile of fault code 1. This can also
be identified using the fault message if for %3 = supplementary info
comparison value NCK or %4 = supplementary info comparison value
drive no real limit value is output but only the value of the calculated
tolerance (refer to the example above (SG1 = 2000 mm/min = 0.4 mm/
monitoring clock cycle), a value of 400 would be displayed as 4%).
Remedy: refer to fault code 1.
44
Upper limit value for SG1 = position actual value + MD36931
$MA_SAFE_VELO_LIMIT[0] referred to a monitoring clock cycle
Remedy
Refer to Section 44--57 (hidden fault code 3 or 1)
45
Lower limit value for SG1 = position actual value -- MD36931
$MA_SAFE_VELO_LIMIT[0] referred to a monitoring clock cycle
Remedy
Refer to Section 44--57 (hidden fault code 3 or 1)
46
Upper limit value for SG2 = position actual value + MD36931
$MA_SAFE_VELO_LIMIT[1] referred to a monitoring clock cycle
Remedy
Refer to Section 44--57 (hidden fault code 3 or 1)
47
Lower limit value for SG2 = position actual value -- MD36931
$MA_SAFE_VELO_LIMIT[1] referred to a monitoring clock cycle
Remedy
Refer to Section 44--57 (hidden fault code 3 or 1)
48
Upper limit value for SG3 = position actual value + MD36931
$MA_SAFE_VELO_LIMIT[2] referred to a monitoring clock cycle
Remedy
Refer to Section 44--57 (hidden fault code 3 or 1)
49
Lower limit value for SG3 = position actual value -- MD36931
$MA_SAFE_VELO_LIMIT[2] referred to a monitoring clock cycle
Remedy
Refer to Section 44--57 (hidden fault code 3 or 1)
10.2NCK safety alarms for Sinumerik 840D sl
Diagnostics
10-649