Continue Machining After Serupro Search Target Found - Siemens SINUMERIK 828D Function Manual

9.8.1.1

Continue machining after SERUPRO search target found

User information regarding the REPOS operation
REPOS is generally used to interrupt an ongoing machining operation and to continue machining after the
interruption.
In the SERUPRO approach, on the other hand, a program section must be "executed" later.
This is the case, when SERUPRO has finished the simulation and is to be moved again to the target block.
SERUPRO refers to the existing REPOS function, which the user can adapt as necessary.
SERUPRO approach
The user can change the REPOS behavior of individual axes at specific times to reposition certain axis types
either earlier, later, or not at all. This affects SERUPRO approach in particular. Repositioning movements of
some axes can also be controlled independently of SERUPRO approach during the REPOS operation.
The REPOS operation moves all axes from the current position to the start of the target block
in a single block with the appropriate setting of machine data:
MD11470 $MN_REPOS_MODE_MASK Bit 3.
During this process, the NC cannot detect any possible collisions with the machine or the
workpiece!
Protection zones and software limits are monitored.
Set REPOS response
Machine data:
MD11470 $MN_REPOS_MODE_MASK
can be used to set bits that specify the behavior of the NC during repositioning.
Bit 0 = 1 The dwell time is resumed at the point of interruption in the residual
repositioning block.
Bit 1 = 1 Reserved
Bit 2 = 1 Prevent repositioning of individual axes using VDI signals.
Bit 3 = 1 Reposition positioning axes in the approach block during block search via
program test (SERUPRO).
Bit 4 = 1 Positioning axes in approach block on every REPOS.
Bit 5 = 1 Modified feedrates and spindle speeds are valid immediately in the residual
block. Otherwise, not until the next block.
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
CAUTION
K1: Mode group, channel, program operation, reset response
9.8 Block search Type 5 SERUPRO
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