Siemens Sinumerik 840D sl Function Manual page 407

10/15
36958
MD number
Default value: 40.0
Change becomes effective after: POWER ON
Data type: DOUBLE
Meaning:
corresponds with ...
36960
MD number
Default value: 0. for mm/min, inch/min
Default value: 0. for rpm
Change becomes effective after: POWER ON
Data type: DOUBLE
Meaning:
corresponds with ...
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
$MA_SAFE_ACCEPTANCE_TST_TIMEOUT
Time limit for the acceptance test duration
Min. input limit: 5
Protection level: 7/2
On the NCK side, a time limit can be entered for the duration of an acceptance test. If an
acceptance test takes longer than the time specified in this MD, then the NCK terminates
the test.
The acceptance test status is set to zero on the NCK side. If the acceptance test has been
reset, then on the NCK and drive sides, SI power on alarms are again changed over from
being able to be acknowledged with a reset to being able to be acknowledged with power
on.
NCK clears Alarm 27007 and the drive clears message C01799.
This MD is also used to limit the duration of an acceptance test SE (safe limit positions).
After the parameterized time has expired, acceptance test SE is canceled and Alarm 27008
cleared. The software limit positions are then again effective - - the same as they are
entered in the machine data.
$MA_SAFE_STANDSTILL_VELO_TOL
Shutdown speed, pulse cancellation
Min. input limit: 0.
Min. input limit: 0.
Protection level: 7/2
When the axis/spindle speed drops below this limit, it is considered to be at a "standstill". In
the STOP B mode the pulses are then cancelled (as a result of the transition to STOP A).
MD36956 $MA_SAFE_PULSE_DISABLE_DELAY
8.1 Machine data for SINUMERIK 840D sl
Max. input limit: 100
Max. input limit: 1000.
Max. input limit: 1000.
Data Description
Unit: s
Unit: mm/min, inch/min,
rev/min
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