Siemens SINUMERIK 840D sl Function Manual page 755

Parameter assignment: Protection function 1
Axis pair: 1st machine axis A3, 2nd machine axis A1
● MD61516 $MN_CC_PROTECT_PAIRS[0] = 01 03
Retraction direction: A1 in negative direction, A3 in positive direction
● MD61517 $MN_CC_PROTECT_SAFE_DIR[0] = 00 01
Offset vector from machine coordinate system machine_A1 to machine_A3 with reference to
machine_A3
● MD61518 $MN_CC_PROTECT_OFFSET[0] = 70.0
Example protection window, 10.0 mm
● MD61519 $MN_CC_PROTECT_WINDOW[0] = 10.0
Orientation of the machine coordinate systems to one another: same direction
● MD61532 $MN_CC_PROTECT_DIR_IS_REVERSE[0] = 0
Protection window extension: none
● MD61533 $MN_CC_PROTECT_WINDOW_EXTENSION[0] = 0.0
Parameter assignment: Protection function 2
Axis pair: 1st machine axis A1, 2nd machine axis A12
● MD61516 $MN_CC_PROTECT_PAIRS[1] = 12 01
Retraction direction: A12 in positive direction, A1 in positive direction
● MD61517 $MN_CC_PROTECT_SAFE_DIR[1] = 01 01
Offset vector from machine coordinate system machine_A12 to machine_A1 with reference to
machine_A1
● MD61518 $MN_CC_PROTECT_OFFSET[1] = 32.0
Example protection window, 5.0 mm
● MD61519 $MN_CC_PROTECT_WINDOW[1] = 5.0
Orientation of the machine coordinate systems to one another: opposite direction
● MD61532 $MN_CC_PROTECT_DIR_IS_REVERSE[1] = 1
Protection window extension: by 5.0 mm to give a total of 10.0 mm
● MD61533 $MN_CC_PROTECT_WINDOW_EXTENSION[1] = 5.0
Special functions
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
TE9: Axis pair collision protection
21.5 Examples
755