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5. Spindle Adjustment
5 - 2
5-1 D/A output specifications for spindle drive unit
The MDS-C1-SP/SPH/SPX/SPHX/SPM spindle drive unit has a function to D/A output each control
data. The spindle adjustment data required to set the spindle parameters matching the machine can be
D/A output. The data can be measured with a hi-corder or oscilloscope, etc.
5-1-1 D/A output specifications
Item Explanation
No. of channels 2ch
Output cycle 444µs (min. value)
Output precision 8bit
Output voltage range
0V to +5V (zero) to +10V,
0V to +10V for meter output
Output magnification
setting
±1/256 to ±128-fold
Output pin
CN9 connector
MO1 = Pin 9
MO2 = Pin 19
GND = Pin 1
Function
Phase current feedback output function
U phase current FB : Pin 7
V phase current FB : Pin 17
MO19
Name
LG
UIFB
2
5
1
Pin
6
4
3
10
7
8
CN9 connector
MO2 19
Name
VIFB
12
15
11
Pin
16
14
13
20
17
18