Behavior During Block Search - Siemens SINUMERIK 840D sl Function Manual

F1: Travel to fixed stop
6.2 Detailed description
Overview
①
Figure 6-4
6.2.3

Behavior during block search

Function
Block search with calculation
● If the target block is located in a program section in which the axis must stop at a fixed limit,
then the fixed stop is approached if it has not yet been reached.
● If the target block is located in the program section in which the axis must not stop at a fixed
limit, then the axis leaves the fixed stop if it is still positioned there.
● If the axis is in the "Fixed stop reached" state, message 10208 "Press NC start to continue
the program" is displayed. The program can be continued with NC start.
● Clamping torque FXST and monitoring window FXSW have the value that they have for
normal program processing at the start of the target block.
Block search without calculation
The commands FXS, FXST and FXSW are ignored during the block search.
302
Traversing block with deselection FXS[<axis>]=0
Fixed stop deselection
1
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions