Siemens SINUMERIK 840D sl Function Manual page 377

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● Input value of 0 means: there is no assignment, the input remains fixed at 0
● Input value of 80 00 00 00 means: There is no assignment, the input remains fixed at 1
● Several input signals can be parameterized at the same system variable.
Note
The maximum input value for all axis-specific NCK-SGE configuring machine data is 84020620.
An incorrect entry will be detected the next time the system boots and flagged using Alarm
27033.
36970
MD number
Default value: 0
Change becomes effective after: POWER ON
Data type: DWORD
Meaning:
Structure:
Special cases, errors,...
corresponds with ...
References:
36971
MD number
Default value: 0
Change becomes effective after: POWER ON
Data type: DWORD
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
System variable word
index
Number of the system
variable bit
$MA_SAFE_SVSS_DISABLE_INPUT
Input assignment, SBH/SG deselection
Min. input limit: 0
This machine data defines the NCK input to select/deselect the SBH and SG functions
Structure: Refer to the coding of the input assignment
Signal means
= 0, SG or SBH is selected
= 1, SG and SBH are deselected
● Input value of 0 means: There is no assignment, the input remains fixed at 0, SG and SBH
cannot be deselected
● Input value of 80 00 00 00 means: There is no assignment, the input remains fixed at 1
● Several input signals can be parameterized at the same system variable.
$MA_SAFE_SS_DISABLE_INPUT
Input assignment, SBH deselection
Min. input limit: 0
9.1 Machine data for SINUMERIK 840D sl
02: Addressing the external SPL inter‐
face $A_INSE
01-06H Index of the system variable word
01-20H Bit number in the system variable word
Protection level: 7/2
Protection level: 7/2
Data descriptions
Max. input limit: 84020620
Unit: -
Max. input limit: 84020620
Unit: -
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