Siemens SINUMERIK 840D sl Programming Manual page 541

12. Protection zones
Keyword / 1st parameter
subroutine
identifier
CPROTDEF INT: Number of
the protection
zone
NPROTDEF INT: Number of
the protection
zone
CPROT INT: Number of
the protection
zone
Fundamentals
Programming Manual, 09/2011, 6FC5398-1BP40-2BA0
2nd parameter 3rd parameter
BOOL: INT:
TRUE:
0: 4th and 5th
Tool-oriented
parameters not
protection zone
evaluated
1: 4th para-
meter evaluated
2: 5th para-
meter evaluated
3: 4th and 5th
parameters
evaluated
BOOL: INT:
TRUE:
0: 4th and 5th
Tool-oriented
parameters not
protection zone
evaluated
1: 4th para-
meter evaluated
2: 5th para-
meter evaluated
3: 4th and 5th
parameters
evaluated
INT: Option REAL: Offset of
protection zone
0: Protection
in 1st geometry
zone OFF
axis
1: Preactivate
protection zone
2: Protection
zone ON
3: Preactivate
protection zone
with conditional
stop, only with
protection
zones active
16.5 Predefined subroutine calls
4th parameter 5th parameter
REAL: Limit in REAL: Limit in
plus direction minus direction
REAL: Limit in REAL: Limit in
plus direction minus direction
REAL: Offset of REAL: Offset of
protection zone protection zone
in 2nd geometry in 3rd geometry
axis axis
Tables
Explanation
Channel-
specific
protection
zone
definition:
Definition of
a channel-
specific
protection
zone
NCK-
specific
protection
zone
definition:
Definition of
a machine-
specific
protection
zone
Channel-
specific
protection
zone ON/
OFF
541