Suppression Of The Gear Stage Change For Dryrun, Program Test And Serupro - Siemens SINUMERIK 840D sl Function Manual

loaded again. The servo parameter set is changed from parameter set 1 (index 0) to parameter
sets 2 ... 6 (index 1 ... 5) to suit the gear step (with
MD35590 $MA_PARAMSET_CHANGE_ENABLE < 2).
Example
Gear step 4 should be loaded in the case of spindle transition to axis mode.
Configuration: MD35014 $MA_GEAR_STEP_USED_IN_AXISMODE[<spindle name>] = 4
Program code
N05 M3 S1000
N10 G1 X100 F1000
N15 M70
N20 POS[C]=77
N25 ...
Note
MD35014 can be changed in the NewConfig. Thus, the gear step being loaded can still be
changed in the part program before transition to axis mode, if necessary.
16.4.10

Suppression of the gear stage change for DryRun, program test and SERUPRO

Function
For test feed rate (DryRun), program test and SERUPRO, normally, a gear stage change is
not required. This is the reason that it can be suppressed for these functions. The
corresponding configuration is realized with bits 0 ... 2 in machine data:
MD35035 $MA_SPIND_FUNCTION_MASK
Dry run feedrate (DryRun)
Bit 0 = 0
Bit 0 = 1
Program test and SERUPRO
Bit 1 = 0
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Comment
; Gear step 4 is loaded.
When the DryRun function is active - for part program blocks - gear stages are changed
with M40, M41 to M45, or programming via FC18 and synchronized actions.
When the DryRun function is active - for part program blocks - a gear stage change is
suppressed with M40, M41 to M45, programming via FC18 and synchronized actions.
For active program test / SERUPRO function - for part program blocks - gear stages are
selected with M40, M41 to M45, programming via FC18 and synchronized actions.
S1: Spindles
16.4 Configurable gear adaptation
1265