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7. Servo Parameters
7.2 MDS-C1-Vx High-gain (MDS-B-Vx4 Compatible)
111
No. Items Details Setting range
2217
(PR)
SV017
SPEC
Servo
specification
selection
F E D C B A 9 8
spm drvall drvup mpt3 mp
7 6 5 4 3 2 1 0
abs vdir fdir vfb seqh dfbx fdir2
bit Meaning when “0” is set Meaning when “1” is set
0 fdir2
Speed feedback forward
polarity
Speed feedback reverse
polarity
1 dfbx Dual feedback control stop Dual feedback control start
2 seqh READY/Servo ON time normal
READY/Servo ON time high
speed
3 vfb
Speed feedback filter stop Speed feedback filter stop
(2250Hz)
4 fdir
Position feedback forward
polarity
Position feedback reverse
polarity
5 vdir Standard setting HA motor (4 pole motor)
Detector installation position 90
degrees (B, D)
6
7 abs Incremental control Absolute position control
8 mp MP scale 360P (2mm pitch) MP scale 720P (1mm pitch)
9 mpt3
MP scale ABS detection type 1,
2
MP scale ABS detection type 3
A drvup
Standard setting Possible to connect a drive unit
whose capacity is 1 rank
higher/lower than the standard
one.
B drvall
Setting for normal use Possible to connect a drive unit
with any capacity.
C
D
E
F
spm
0
1
2 to F
: Setting for normal use
: When using the S type drive unit (Only in the case of
MDS-C1-Vx)
: Setting prohibited
(Note 1) Set to “0” for bits with no particular description.
(Note 2) bit3 (vfb) is only for MDS-C1-Vx.