Siemens SINUMERIK Series Function Manual page 719

The size of the tolerance windows is set with machine data of the FS. Reaching of the
synchronism is influenced by the following factors:
● AV, DV: Position variance between FS and LS
● VV: Difference in speed between FS and LS
Figure 13-3
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
1
0
Synchronism monitoring with
synchronization on a turning leading spindle
and synchronism test mark
COUPON
S3: Synchronous spindle
13.1 Brief description
with
WAITC
719