3. Setup
3 - 17
High-gain specifications
No. Abbrev. Parameter name Explanation
Setting
range (Unit)
HEX setting
FEDCB A 98765 4 3 2 10
spm drvall drvup mpt mp 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
3vfb
Speed feedback filter stop Speed feedback filter stop
(2250Hz)
4 fdir Position feedback forward polarity Position feedback reverse polarity
5vdir
Standard setting HA motor (4 pole motor)
Detector installation position 90
degrees (B, D)
6
SV017 SPEC*
Servo specification
selection
7 abs Incremental control Absolute position control
8 mp MP scale 360P (2mm pitch) MP scale 720P (1mm pitch)
9
mpt
MP scale ABS detection NC
control
MP scale ABS detection
automatic (Standard setting)
A
drv
up
Standard setting Possible to connect a drive unit
whose capacity is 1 rank higher/
lower than the standard one.
B
drv
all
Setting for normal use Possible to connect a drive unit
with any capacity.
C
D
E
spm
F
0 : Setting for normal use
1 : When using the S type drive unit (Only in the case of MDS-C1-Vx)
2 to F : Setting probhited
(Note) Set to "0" for bits with no particular description.
SV018 PIT* Ball screw pitch Set the ball screw pitch. Set to "360" for the rotary axis.
1 to 32767
(mm/rev)
Parameters with an asterisk * in the abbreviation, such as PC1*, are validated with the NC power turned ON again.