Siemens SINUMERIK 840D sl Function Manual page 507

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Supplementary conditions
Main axes
MD22600 $MC_SERUPRO_SPEED_MODE acts on the following main run axes with
SERUPRO:
● PLC axes
● Command axes
● Positioning axes
● Reciprocating axes
Synchronized actions
NOTICE
Actions of synchronized action may not be executed with SERUPRO
Because during SERUPRO other actual values (e.g. axis positions) are generated internally
that are different from those in normal program execution, with SERUPRO, conditions of
synchronized actions that check the actual values (e.g. axis positions) are no longer
recognized as true (TRUE) and that the action part of the synchronized action is therefore
not executed.
Revolutional feedrate
Effects of MD22601 $MC_SERUPRO_SPEED_FACTOR during DryRun:
● Switchover of G95/G96/G961/G97/G971 to G94
● Tapping and thread cutting: Normal dry run velocity.
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Meaning
2 Program test with dry run feedrate
Under program test, traversing is performed with the programmed velocity / speed.
Dynamic limitations of axes / spindles are considered.
3 Program test with block search velocity
Under program test, traversing is performed with the following velocity:
● Axes: MD22601 $MC_SERUPRO_SPEED_FACTOR * programmed feedrate
● Spindles: MD22601 $MC_SERUPRO_SPEED_FACTOR * programmed speed.
Dynamic limitations of axes / spindles are not considered.
Note
When revolutional feedrate is active (e.g. G95), the programmed feedrate is not multiplied
by MD22601 $MC_SERUPRO_SPEED_FACTOR but only the programmed spindle speed.
This results, here too, in an increase in the effective path velocity by MD22601 $MC_SER‐
UPRO_SPEED_FACTOR.
K1: Mode group, channel, program operation, reset response
9.8 Block search Type 5 (SERUPRO)
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