Detailed Description   
2.5 Programming 
  Spindles (S1) 
2-74  Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0 
The same applies to the SERUPRO function. 
For more information about SERUPRO block search, please refer to 
References: 
/FB1/ Descriptions of Functions, Basic Machine; Mode Group, Channels, 
Program Operation Mode (K1) 
Supplementary conditions 
If the gear step change is suppressed, the output spindle speed moves within the speed 
range specified by the current gear step. 
The following restrictions apply to the subsequent activation of a gear step change with 
REPOS: 
•  The gear step change is not activated subsequently if the spindle in the deselection or 
target block is a command spindle (synchronized action) or PLC spindle (FC18). 
•  If the gear step cannot be activated because the spindle is in position or axis mode or a 
link is active, alarm 22011"Channel%1 block%3 spindle% Change to programmed gear 
step not possible" is signaled. 
Example 
Gear step change in DryRun 
 
  1. Activate 1st gear step (GS) for output state; 
N00 M3 S1000 M41  ;  1. GS is selected 
M0  ; Part program stops 
 
  PI service: Activate dry run feedrate (DryRun); 
 ; (Configuring) 
N10 M42  ;  2. 2nd GS requested, no gear step change 
takes place 
N11 G0 X0 Y0 Z0  ; Positioning axes 
N12 M0  ; Part program stops 
 
  PI service: Deactivate dry run feedrate (DryRun); 
  ; REORG and REPOS are performed 
 ;now the gear step change to the 2nd gear step 
takes place 
N20 G1 Z100 F1000  ;  
... ;  
N99 M30  ; Part program end