Siemens SINUMERIK 840D sl Function Manual page 151

<Status>:
<Status>:
<Status>:
<Start>:
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
(Part 3)
1xx
2xx
(Part 4)
1xxx
(Part 5)
0xxxxx
1xxxxx
Reference to a vector with the start positions:
● <Start> [0]: Abscissa
● <Start> [1]: Ordinate
● <Start> [2]: Applicate
Parameter type:
Data type:
Range of values:
A3: Axis Monitoring, Protection Zones
Hundreds digit
AND units digit == 1 or 2:
The positive limit value has been violated.
AND units digit == 3 :
1)
An NC-specific protection zone has been violated.
AND units digit == 1 or 2:
The negative limit value has been violated.
AND units digit == 3 :
1)
A channel-specific protection zone has been violated.
Thousands digit
AND units digit == 1 or 2:
Factor with which the axis number is multiplied that violates the
limit. Numbering of the axes begins with 1.
Reference:
● Software limit switch: Machine axes
● Working area limitation: Geometry axes
AND units digit == 3 :
1)
Factor with which the number of the violated protection zone is
multiplied.
Hundred thousands digit
Hundred thousands digit == 0: <Dist> remains unchanged
A direction vector is returned in <Dist> which defines the further
motion direction on the limitation surface.
Can only occur with the following supplementary conditions:
● Software limit switch or working area limit violated (not in
the starting point)
● A transformation is not active
● <TestID>, bit 4 or bit 5 == 1
Input
VAR REAL [3]
-max. REAL value ≤ x[n] ≤ +max. REAL value
3.3 Protection zones
151