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Mitsubishi Electronics MDS-D-SPJ3 Manuel D’Utilisation

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3 - 2
3 Function Specifications
MITSUBISHI CNC
Function specifications list
<Servo specification>
(Note 1)  For the multiaxis drive unit, a control by each axis is not available.
It is required to turn the servo of all axes OFF in the drive unit in order to enable a motor brake output.
(Note 2)  For the drive unit MDS-DM-SPV2/3, this function is not available. 
Item
MDS-D-
V1/V2
MDS-DH-
V1/V2
MDS-DM-
V3
MDS-DM-
SPV2F/3F
MDS-DM-
SPV2/3
MDS-D-
SVJ3
1 
Base 
functions
1-1 Full closed loop control
●
●
-
● (Note2)
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1-2 Position command synchronous control
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●
●
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1-3 Speed command synchronous control
●
●
-
-
-
1-4 Distance-coded reference position control
●
●
-
-
-
2 
Servo 
control 
function
2-1 Torque limit function (stopper function)
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●
●
●
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2-2 Variable speed loop gain control
●
●
●
●
●
2-3 Gain changeover for synchronous tapping 
control
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●
●
●
●
2-4 Speed loop PID changeover control
●
●
●
●
●
2-5 Disturbance torque observer
●
●
●
●
●
2-6 Smooth High Gain control (SHG control)
●
●
●
●
●
2-7 High-speed synchronous tapping control 
(OMR-DD control)
●
●
●
(Only for 1-axis)
●
(Only for 1-axis)
-
2-8 Dual feedback control
●
●
-
● (Note2)
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2-9 HAS control
●
●
●
●
-
3 
Compensa-
tion 
control
3-1 Jitter compensation
●
●
●
●
●
3-2 Notch filter
Variable 
frequency: 4
Fixed 
frequency: 1
Variable 
frequency: 4
Fixed 
frequency: 1
Variable 
frequency: 4
Fixed 
frequency: 1
Variable 
frequency: 4
Fixed 
frequency: 1
Variable 
frequency: 4
Fixed 
frequency: 1
3-3 Adaptive tracking-type notch filter
●
●
-
-
-
3-4 Overshooting compensation
●
●
●
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3-5 Machine end compensation control
●
●
●
●
●
3-6 Lost motion compensation type 2
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●
●
●
●
3-7 Lost motion compensation type 3
●
●
●
●
●
3-8 Lost motion compensation type 4
●
●
-
-
-
4 
Protection 
function
4-1 Deceleration control at emergency stop
●
●
●
●
●
4-2 Vertical axis drop prevention/pull-up con-
trol
●
●
●
●
●
4-3 Earth fault detection
●
●
●
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4-4 Collision detection function
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4-5 Safety observation function
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5 
Sequence 
function
5-1 Contactor control function
MDS-D-CV
MDS-DH-CV
MDS-D-CV
●
●
5-2 Motor brake control function (Note 1)
●
●
●
●
●
5-3 External emergency stop function
MDS-D-CV
MDS-DH-CV
MDS-D-CV
●
●
5-4 Specified speed output
●
●
-
-
-
5-5 Quick READY ON sequence
●
●
●
●
-
6 
Diagnosis 
function
6-1 Monitor output function
●
●
●
●
●
6-2 Machine resonance frequency display func-
tion
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●
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●
●
6-3 Machine inertia display function
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●
●
●
●
6-4 Motor temperature display function
(Only for linear or direct-drive motor)
●
●
-
-
●
 (Only for
 direct-drive 
motor)