Mitsubishi MELDAS MDS-C1 Instruction Manual page 120

Standard 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
bit Meaning when "0" is set
0 fdir2 Speed feedback forward polarity Speed feedback reverse polarity
1 dfbx Dual feedback control stop
Normal ready ON/servo ON time High-speed ready ON/servo ON
2 seqh
Normal mode
3 spwv
Position feedback forward
4 fdir
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
A
B
C
D
E
F
(Note) Set to "0" for bits with no particular description.
Set the ball screw pitch. Set to "360" for the rotary axis.
3 - 41
Explanation
A 9 8 7 6 5
mpt mp abs vdir fdir spwvseqh dfbx fdir2
Meaning when "1" is set
Dual feedback control start
time
High-gain servo synchronization
mode
Position feedback reverse polarity
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 swetting)
Setting
range (Unit)
4 3 2 1 0
1 to 32767
(mm/rev)