7. SERVO PARAMETERS
7.4 MDS-R-Vx
II - 200
No. Items Details Setting range
2227 SV027
SSF1
Servo
function
selection 1
F E D C B A 9 8
zrn2 ovs lmc
7 6 5 4 3 2 1 0
zrn3 vfct
bit Meaning when "0" is set Meaning when "1" is set
0
1
2
3
4
Set the number of compensation pulses of the jitter
compensation.
5
vfct
00: Jitter compensation invalid
01: Jitter compensation 1 pulse
10: Jitter compensation 2 pulses
11: Jitter compensation 3 pulses
Set depending on the Z-phase output type of scale.
6 zrn3
Rising edge position of the
Z-phase does not depend on the
movement direction and is
constant.
-phase
B-phase
Z-phase
For Z phase, "H" section
does not depend on the
movement direction and is
constant.
-phase
B-phase
Z-phase
7
8
Set the compensation amount with SV016 (LMC1) and SV041
(LMC2).
9
lmc
00: Lost motion compensation stop
01: Setting prohibited
10: Lost motion compensation type 2
11: Setting prohibited
A
Set the compensation amount with SV031 (OVS1) and SV042
(OVS2).
B
ovs
00: Overshooting compensation stop
01: Setting prohibited
10: Setting prohibited
11: Overshooting compensation type 2
C
D
E zrn2 Set to "1".
F
(Note) Set to "0" for bits with no particular description.
2228 SV028 Not used. Set to "0". 0
2229 SV029
VCS
Speed at the
change of
speed loop
gain
If the noise is bothersome at high speed during rapid
traverse, etc, lower the speed loop gain.
Set the speed at which the speed loop gain changes, and
use this with SV006 (VGN2). When not using, set to "0".
0 to 9999
(r/min)
