11.03 4 Data Descriptions
4.1 Machine data
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
4-227
36962
MD number
$MA_SAFE_POS_STOP_MODE
Stop response, safe limit position
840D
Default: 2 Min. input value: 2 Max. input value: 4
Change becomes effective after POWER ON: Protection level (R/W) 2/7 Unit: -
Data type: BYTE Applies from SW 3.4
Meaning Selects the stop response when passing the safe end stops
2: Stop C
3: Stop D
4: Stop E
Corresponds with … MD 36934: $MA_SAFE_POS_LIMIT_PLUS[n]
MD 36935: $MA_SAFE_POS_LIMIT_MINUS[n]
36963
MD number
$MA_SAFE_VELO_STOP_REACTION[n]
Stop response, safely reduced speed
840D
Default: 2,2,2,2 Min. input value: 0 Max. input value: 14
Change becomes effective after POWER ON: Protection level (R/W) 2/7 Unit: -
Data type: BYTE Applies from SW 4.2
Meaning The ones position defines the SG-specific selection of the stop response when the safely-
reduced speed is exceeded.
The tens position defines the behavior when the drive bus fails on an SG-specific basis if
a time greater than 0 was parameterized in $MN_SAFE_PULSE_DIS_TIME_BUSFAIL.
0: Stop A
1: Stop B
2: Stop C
3: Stop D
4: The tens position defines the behavior when the drive bus fails on an SG-
specific basis if a time greater than 0 was parameterized in MD
$MN_SAFE_PULSE_DIS_TIME_BUSFAIL.
10: Stop A, in addition, when the drive bus fails, the pulses are not immediately
cancelled if this SG stage is active.
11: Stop B, in addition, when the drive bus fails, the pulses are not immediately
cancelled if this SG stage is active. Stop C, in addition, when the drive bus
fails, the pulses are not immediately
cancelled if this SG stage is active.
13: Stop D, in addition, when the drive bus fails, the pulses are not immediately
cancelled if this SG stage is active.
14: Stop E, in addition, when the drive bus fails, the pulses are not immediately
cancelled if this SG stage is active.
Special cases, errors This function is active only when MD 36961 and MD 1361 are set to 5.
Corresponds with …
MD 36931: $MA_SAFE_VELO_LIMIT[n]
MD 36961: $MA_SAFE_VELO_STOP_MODE
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