Mitsubishi MELDAS MDS-C1 Instruction Manual page 96

High-gain specifications
No. Abbrev. Parameter name
Servo specification
SV017 SPEC*
selection
SV018 PIT* Ball screw pitch
Parameters with an asterisk * in the abbreviation, such as PC1*, are validated with the NC power turned ON again.
3. Setup
F E D C B
spm drvall drvup mpt mp abs
bit Meaning when "0" is set
0 fdir2 Speed feedback forward polarity
1 dfbx Dual feedback control stop
2 seqh
Speed feedback filter stop
3 vfb
4 fdir Position feedback forward polarity Position feedback reverse polarity
Standard setting
5 vdir
6
7 abs Incremental control
8 mp MP scale 360P (2mm pitch)
MP scale ABS detection NC
9
mpt
control
Standard setting
drv
A
up
drv Setting for normal use
B
all
C
0 : Setting for normal use
D
spm 1 : When using the S type drive unit (Only in the case of MDS-C1-Vx)
E
2 to F : Setting probhited
F
(Note) Set to "0" for bits with no particular description.
Set the ball screw pitch. Set to "360" for the rotary axis.
3 - 17
Explanation
A 9 8 7 6 5
vdir fdir vfb seqh dfbx fdir2
Meaning when "1" is set
Speed feedback reverse polarity
Dual feedback control start
Speed feedback filter stop
(2250Hz)
HA motor (4 pole motor)
Detector installation position 90
degrees (B, D)
Absolute position control
MP scale 720P (1mm pitch)
MP scale ABS detection
automatic (Standard setting)
Possible to connect a drive unit
whose capacity is 1 rank higher/
lower than the standard one.
Possible to connect a drive unit
with any capacity.
Setting
range (Unit)
HEX setting
4 3 2 1 0
1 to 32767
(mm/rev)