Chapter 8 Adjustment
8–24
No.
Abbrev.
Parameter name
Explanation
SV027
SSF1
The overshooting compensation starts with the following parameter.
Special servo function
selection 1
15 14 13 12 11
10
9
8
7
6
5
4
3
2
1
0
aft zrn2
ovs1 lmc2 lmc1
vfct2 vfct1
bit
Meaning when "0" is set.
Meaning when "1" is set.
10 ovs1
Overshooting compensation type
1 stop
Overshooting compensation type 1
start
No.
Abbrev. Parameter name
Unit
Explanation
Setting range
SV031
OVS1
Overshooting
compensation 1
Stall % (rated
current %)
Increase the value by 1% at a time, and find the value where
overshooting does not occur. When OVS2 is set to 0, the
setting value will be applied in both the
±
directions.
–1 to 100
SV042
OVS2
Overshooting
compensation 2
Stall % (rated
current %)
Set 0 as a standard.
Set this when the compensation amount is to be changed
according to the direction.
–1 to 100
POINT
1. When either parameter SV031: OVS1 or SV042: OVS2 is set to 0, the
same amount of compensation is carried out in both the positive and
negative direction, using the setting value of the other parameter (the
parameter not set to 0).
2. To compensate in only one direction, set -1 in the parameter (OVS1 or
OVS2) for the direction in which compensation is prohibited.
3. For contour cutting, the projection at the arc end point is compensated with
OVS compensation. LMC compensation is carried out at the arc starting
point.
Cutting direction
LMC compensation
OVS compensation
