Siemens SINUMERIK 840D sl Function Manual page 331

11500
MD number
Default value: 0.0
Change becomes effective after: POWER ON
Data type: DWORD
Meaning:
Special cases, errors,...
11602
MD number
Default value: 0
Change becomes effective after: POWER ON
Data type: DWORD
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
$MN_PREVENT_SYNACT_LOCK
Protected synchronized actions
Min. input limit: 0
Fist and last ID of a protected synchronized action area.
Synchronized actions with ID numbers that are located in the protected range, can no longer
be:
● overwritten
● deleted (CANCEL)
● disabled (lock)
once they have been defined. Protected synchronized actions cannot be disabled via the PLC
either. They are indicated to the PLC as non-lockable in the interface.
Note:
Protection for synchronized actions must be cancelled while generating the synchronized
actions as otherwise, at each change, a power on would be necessary in order to re-define
the logic. With 0.0, there is no area of protected synchronized actions. The function is switched-
out. The values are read as absolute values and the upper and lower values can be specified
in any sequence.
$MN_ASUP_START_MASK
Ignore stop conditions for ASUB
Min. input limit: 0
9.1 Machine data for SINUMERIK 840D sl
Protection level: 7/2
Protection level: 7/2
Data descriptions
Max. input limit:255
Unit: -
Max. input limit:0xf
Unit: -
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