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No.
Abbr.
Parameter name
SP171
SP172
SP173
SP174
SP175
SP176
Spindle synchronous
SP177 SPECS*
specifications
Parameters with an asterisk * in the abbreviation, such as OSP*, are validated with the NC power turned ON again.
3. Setup
Details
Not used. Set "0".
Not used. Set "0".
Not used. Set "0".
Not used. Set "0".
Not used. Set "0".
Not used. Set "0".
<For MDS-C1-SP/SPH/SPX/SPHX>
F
E
D
C
B
odx8
bit
Meaning when set to 0
0
fclx Closed loop
Interpolation A/D compensation
1
adin
invalid
Position monitor during ready OFF
2
rtrn
invalid
3
pyfx Normal excitation
4
Position detector direc-
5
fdir
tion (positive direction)
6
7
High-gain servo synchronous
8 phos
compensation invalid
9
A
B
C
Magnification of excessive error
D odx8
width × 8 times invalid
E
F
(Note 1) bits 5, D and F are invalid for SPX and SPHX. Set the direction with
SP097.
(Note 2) Set 0 if there is no particular explanation for the bit.
<For MDS-C1-SPM>
F
E
D
C
B
odx8
bit
Meaning when set to 0
0
fclx Closed loop
1
2
Automatic coil changeover during
3 mach
spindle synchronization invalid
4
Position detector direction
5
fdir
(positive direction)
6
7
High-gain servo synchronous
8 phos
compensation invalid
9
A
B
C
Magnification of excessive error
D odx8
width × 8 times invalid
E
F
(Note) Set 0 if there is no particular explanation for the bit.
3 - 78
A
9
8
7
6
5
phos
fdir
Meaning when set to 1
Semi-closed loop
Interpolation A/D compensation
valid
Position monitor during ready OFF
valid
Position loop excitation fixed
(strong)
Position detector direc-
tion (negative direction)
High-gain servo synchronous
compensation valid
Magnification of excessive error
width × 8 times valid
A
9
8
7
6
5
phos
fdir
Meaning when set to 1
Semi-closed loop
Automatic coil changeover during
spindle synchronization valid
Position detector direction
(negative direction)
High-gain servo synchronous
compensation valid
Magnification of excessive error
width × 8 times valid
Setting range
Standard
(Unit)
setting
0
0
0
0
0
0
0
0
0
0
0
0
4
3
2
1
0
pyfx rtrn adin fclx
Standard
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
2
1
0
fclx
mach
Standard
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
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Table of Contents
Troubleshooting
