Siemens SINUMERIK 840D sl Function Manual page 257

03.06
36934
MD number
Default value: 100 000 mm
Change becomes effective after: Power ON
Data type: DOUBLE
Significance:
corresponds with...
Special cases, errors,...
Additional references
36935
MD number
Default value: –100 000 mm
Change becomes effective after: Power ON
Data type: DOUBLE
Significance:
corresponds with...
Special cases, errors,...
Additional references
36936
MD number
Default value: 10
Change becomes effective after: Power ON
Data type: DOUBLE
Significance:
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
$MA_SAFE_POS_LIMIT_PLUS[n]: 0 ... 1
Upper limit value for safe limit position
Min. input limit: –2 147 000
Protection level: 7/2
This MD specifies the upper limit value for safe end positions 1 and 2.
When SE1 or SE2 is selected and the actual position exceeds this limit, then the control
system outputs Alarm 27012 with the stop response configured in
$MA_SAFE_POS_STOP_MODE and changes over into the SBH mode. If SBH is violated,
STOP B and A are initiated as stop response.
n = 0, 1 stand for the upper limit value of SE1, SE2
MD 36962: $MA_SAFE_POS_STOP_MODE
MD 36935: $MA_SAFE_POS_LIMIT_MINUS[n]
MD 36901: $MA_SAFE_FUNCTION_ENABLE
If a lower or identical value is entered in MD $MD_SAFE_POS_LIMIT_PLUS[n] than in MD
$MA_SAFE_POS_LIMIT_MINUS[n], then a parameterizing error is displayed.
Refer to Section 6.7: "Safe software limit switches (SE)"
$MA_SAFE_POS_LIMIT_MINUS[n]: 0 ... 1
Lower limit value for safe limit position
Min. input limit: –2 147 000
Protection level: 7/2
This MD specifies the lower limit value for safe end positions 1 and 2.
When SE1 or SE2 is selected and the actual position is less than this limit value, then the
control system outputs Alarm 27012 with the stop response configured in
$MA_SAFE_POS_STOP_MODE and changes over into the SBH mode. If SBH is violated,
STOP B and A are initiated as stop response.
n = 0, 1 stand for the lower limit value of SE1, SE2
MD 36901: $MA_SAFE_FUNCTION_ENABLE
MD 36962: $MA_SAFE_POS_STOP_MODE
MD 36934: $MA_SAFE_POS_LIMIT_PLUS[n]
If a lower or identical value is entered in MD $MD_SAFE_POS_LIMIT_PLUS[n] than in MD
$MA_SAFE_POS_LIMIT_MINUS[n], then a parameterizing error is displayed.
Refer to Section 6.7: "Safe software limit switches (SE)"
$MA_SAFE_CAM_POS_PLUS[n]: 0 ... 3
Plus cams position for safe cams
Min. input limit: –2 147 000
Protection level: 7/2
This MD specifies the plus cam position for safe cams SN1+, SN2+, SN3+ and SN4+.
If the actual position is greater than this value when the safe cam function is active, then
the appropriate safety-relevant output signal (SGA) is set to 1.
If the actual position falls below this value, SGA is set to 0.
n = 0, 1, 2, 3 stand for the plus cam position of SN1+, SN2+, SN3+, SN4+
8.1 Machine data for SINUMERIK 840D sl
Max. input limit: 2 147 000
Max. input limit: 2 147 000
Max. input limit: 2 147 000
Data Description
Units: Degrees
Units: Degrees
Units: mm, degrees
8-257