Siemens SINUMERIK 840D Description Of Functions page 211

11.03
10095 $MN_SAFE_MODE_MASK
MD number Safety Integrated modes
Default: 0
Change becomes effective after POWER ON:
Data type: DWORD
Meaning Bit 0=0
Bit 0=1
(Compatibility mode for older PLC SW versions)
These functions are only supported by the NCK in one channel. This data is not included
in the axial MD checksum SAFE_ACT_CHECKSUM.
Corresponds with ...
References
10096 $MN_SAFE_DIAGNOSIS_MASK
MD number Safety Integrated diagnostic functions
Default: 1
Change becomes effective after POWER
ON:
Data type: DWORD
Meaning Bit 0=0
displayed
Bit 0=1
displayed
Differences between the following SGEs are detected (the listed bit numbers refer to the
axial mapping of the SGEs, these correspond to the following VDI-interface assignment:
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
<x> is the axis number
The differences are indicated via Alarm 27004.
Corresponds with ...
References
10097 $MN_SAFE_SPL_STOP_MODE
MD number Stop response for SPL errors
Default: 3
Change becomes effective after POWER ON:
Data type: BYTE
Meaning Selects the stop response when errors are detected in the crosswise data comparison of
NCK and PLC-SPL
3:
4
When the value 4 is entered in this MD (Stop E) without enabling the external Stop E in all
axes with SI function enable signals ($MA_SAFE_FUNCTION_ENABLE not equal to 0)
results in Alarm 27033, "Axis %1 Invalid parameterization of
MD MN_SAFE_SPL_STOP_MODE".
To remedy this, either parameterize Stop D or set bit 4 and bit 6 in
$MA_SAFE_FUNCTION_ENABLE for all of the axes involved.
This machine data is incorporated in the checksum for safety-relevant machine data
($MA_SAFE_ACT_CHECKSUM, $MA_SAFE_DES_CHECKSUM)
If this MD is set to 4, then DBX36.1 in DB18 must also be set to signal the PLC about this
parameterization. For a different parameter assignment, Alarm 27090 is output, "Error for
crosswise data comparison NCK-PLC".
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
Min. input value: 0
Protection level (R/W) 7/2
Applies from SW 5.3
$A_INSE[1...64] Default setting "0"
$A_INSE[1...64] Default setting "1"
Min. input value: 0
Protection level (R/W) 7/2
Applies from SW 5.3
SGE differences between NCK and 611D digital monitoring channels are not
SGE differences between NCK and 611D digital monitoring channels are
0: SBH/SG de-selection
1: SBH de-selection
3: SG selection, bit 0 = DB3<x>.DBX22.3
4: SG selection, bit 1 = DB3<x>.DBX22.4 (from SW 6)
12: SE selection
28: SG correction, bit 0 = DB3<x>.DBX33.4
29: SG correction, bit 1 = DB3<x>.DBX33.5
30: SG correction, bit 2 = DB3<x>.DBX33.6
31: SG correction, bit 3 = DB3<x>.DBX33.7
Min. input value: 3
Protection level (R/W) 2/7
Applies from SW 6.3
Stop D
Stop E
4 Data Descriptions
4.1 Machine data
Max. input value: 0x0001
Unit: -
Max. input value: 0x0001
Unit: -
= DB3<x>.DBX22.0
= DB3<x>.DBX22.1
= DB3<x>.DBX23.4
Max. input value: 4
Unit
840D
840D
840D
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