Siemens SINUMERIK 840D sl Programming Manual page 936

Work preparation
3.16 Axis couplings
Keyword Coupling characteristics / mean‐
ing
Synchronization mode
CPFMSON
936
Syntax
CPFMSON[FAx]="<synchronization mode>"
"<synchronization
mode>":
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
The coupling is closed time-
"CFAST"
optimized.
The coupling is only closed
"CCOARSE"
when the following axis po‐
sition, required according
to the coupling rule, is in the
range of the current follow‐
ing axis position.
The next tooth gap is ap‐
"NTGT"
proached time-optimized.
The next tooth gap is ap‐
"NTGP"
proached path-optimized.
The next segment is ap‐
"NRGT"
proached in a time-opti‐
mized manner, in accord‐
ance with the ratio of the
number of gears to the
number of teeth.
The next segment is ap‐
"NRGP"
proached in a path-opti‐
mized manner, in accord‐
ance with the ratio of the
number of gears to the
number of teeth.
For rotary axes only!
"ACN"
The rotary axis traverses to
the synchronized position
in the negative axis direc‐
tion. Synchronization is re‐
alized immediately.
For rotary axes only!
"ACP"
The rotary axis traverses to
the synchronized position
in the positive axis direc‐
tion. Synchronization is re‐
alized immediately.
For rotary axes only!
"DCT"
The rotary axis traverses to
the programmed synchron‐
ized position time-opti‐
mized. Synchronization is
realized immediately.
For rotary axes only!
"DCP"
The rotary axis traverses to
the programmed synchron‐
ized position path-opti‐
mized. Synchronization is
realized immediately.
NC programming