Siemens SINUMERIK 840D sl Function Manual page 371

36957
Meaning:
Special cases, errors,...
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 ...
36961
MD number
Default value: 5
Change becomes effective after: POWER ON
Data type: BYTE
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
$MA_SAFE_PULSE_DIS_CHECK_TIME
This machine data specifies the time when, after pulse cancellation has been requested, the
pulses must be actually cancelled.
The time that elapses between deleting the SGA "enable pulses" and detecting the SGE
"pulses cancelled status" may not exceed the time limit set in this data.
Note:
If this time is exceeded, a STOP A is initiated.
$MA_SAFE_ACCEPTANCE_TST_TIMEOUT
Time limit for the acceptance test duration
Min. input limit: 5
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: 0.0
min. Input limit: 0.0
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
$MA_SAFE_VELO_STOP_MODE
Stop response, safely reduced speed
Min. input limit: 0
9.1 Machine data for SINUMERIK 840D sl
Protection level: 7/2
Protection level: 7/2
Protection level: 7/2
Data descriptions
Max. input limit: 100
Unit: s
Max. input limit: 1000
max. Input limit: 1000.
Unit: mm/min, inch/min,
rev/min
Max. input limit: 14
Unit: -
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