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Appendix 3 - 9
MDS-D2/DH2 Series Instruction Manual
Appendix 3.3 Setting the Output Magnification
Appendix 3.3.2 Spindle Drive Unit Settings
Internal data output (Data No. -1 to 3, 50, 60, 127)
Set when outputting data other than in standard magnification (the magnification is 1). When "0" is set, the
magnification will be 1, which is the same as when "100" is set.
(Example 1) When SP125=1, SP127=50
Commanded motor rotation speed is output to D/A output channel 1 in increments of 2000r/min/V.
(Example 2) When SP126=2, SP128=200
The torque axis current command is output to D/A output channel 2 in increments of 50%/V.
【#13127】 SP127 DA1MPY D/A output ch1 output scale
Set the output scale in increments of 1/100.
When "0" is set, the scale is the same as when "100" is set.
---Setting range---
-32768 to 32767 (1/100-fold)
【#13128】 SP128 DA2MPY D/A output ch2 output scale
Set the output scale in increments of 1/100.
When "0" is set, the scale is the same as when "100" is set.
---Setting range---
-32768 to 32767 (1/100-fold)
+2.5
+2.5 [V]
+5 [V]
0 [V]
+4.0
+1.0
+1. 5
-1.5
2000r/min/V
50%/V
SP125=0
SP127=50
SP126=2
SP128=200
+3. 6
+1. 7
+1. 3
-1.2
0 [V]
+1.1
-0.8
SP125=0
SP127=100
+2. 5
+0. 5
-2.5
-0.5
1000r/min/V
+2.5 [V]
0 [V]
+5 [V]
Example of D/A output waveform: 3000r/min during acceleration and deceleration
Speed FB
Current FB
Magnification
change
FGEGNGTCVKQP