
B-65270EN/05 4.SERVO FUNCTION DETAILS
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(4) Setting parameters
<1> Setting feed-forward
Torsion preview control uses feed-forward processing. Therefore, the
following parameter must be set:
#7 #6 #5 #4 #3 #2 #1 #0
1883(FS15i)
FEED
2005(FS16i)
FEED(#1) The feed-forward function is:
0: Not used.
1: Used.
Set the parameter to use the feed-forward function. Since an error
amount is observed to determine the compensation value during the
adjustment, set 100% as the feed-forward coefficient for the feed for
which torsion preview control is used.
1985(FS15i)
Advanced preview feed-forward coefficient (ADFF1)
2092(FS16i)
1961(FS15i)
Feed-forward coefficient (FALPH)
2068(FS16i)
1767(FS15i)
Position advanced preview feed-forward coefficient for cutting
2144(FS16i)
When enabling torsion preview control also in rapid traverse, set FFR
to 1 to enable feed-forward control during rapid traverse.
#7 #6 #5 #4 #3 #2 #1 #0
1800(FS15i)
FFR
1800(FS16i)
FFR(#3) Feed-forward control during rapid traverse is:
0: Enabled.
1: Disabled.