Request Recalculation Of The Machine Model Of The Collision Avoidance (Prota) - Siemens SINUMERIK 840D sl Function Manual

7.3.2

Request recalculation of the machine model of the collision avoidance (PROTA)

Function
If system variables of the kinematic chain $NK_..., the geometric machine modeling or the
collision avoidance $NP_... are written in the part program, the PROTA procedure must
subsequently be called so that the change becomes effective in the NC-internal machine model
of the collision avoidance.
Syntax
PROTA[(<Par>)]
Meaning
PROTA:
<Par>:
Supplementary conditions
Simulation
The PROTA procedure must not be used in part programs in conjunction with the simulation
(simNCK).
Example: Avoiding the call of PROTA while the simulation is active.
Program code
...
IF $P_SIM == FALSE
ENDIF
...
Special functions
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Request recalculation of the machine model of the collision avoidance
Boundary conditions:
● Triggers a preprocessing stop
● Must be alone in the block
Parameter (optional)
Data type:
Range of values:
Value
---
"R"
PROTA
K9: Collision avoidance - only 840D sl
STRING
"R"
Meaning
No parameters.
The machine model is recalculated. The states of the protec‐
tion areas are retained.
The machine model is recalculated. The protection areas are
set to their initialization status corresponding to $NP_IN‐
IT_STAT (Page 230).
Comment
; IF simulation not active
; THEN recalculate machine model
; ENDIF
7.3 Programming
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