APPENDICES
Item
Amplifier type
Control of servo amplifier
parameters
External input signal
Optional data monitor
(Data type)
Absolute position
detection system
(4) Comparisons of specifications with MR-J4(W)-B/MR-J3(W)-B
(Note-1)
VC series
VC (CKD Nikki Denso)
Controlled by VC series
(Note-2)
Bit devices are available
• Effective load ratio
• Effective load ratio
• Regenerative load ratio
• Regenerative load ratio
• Peak load ratio
• Peak load ratio
• Position F/B
• Position F/B
• Encoder position within
• Encoder position within
1 revolution
• Encoder Multi-revolution
• Encoder Multi-revolution
counter
QDS
• Position loop gain 1
• Position loop gain 1
• Bus voltage
• Cumulative current
• Cumulative current
value
QDS
(Note-3)
Usable
(Note-1)
VPH series
QDS
VPH (CKD Nikki Denso)
Controlled by VPH series
• Effective load ratio
• Regenerative load ratio
• Peak load ratio
• Position F/B
• Encoder position within
• Encoder Multi-revolution
• Load inertia moment
• Model loop gain
• Bus voltage
• Cumulative current
• Servo motor speed
• Selected droop pulse
• Unit power consumption
• Unit total power
1 revolution
• Instantaneous torque
• Load side encoder
counter
• Load side encoder
• Z-phase counter
value
• Servo motor thermistor
• Torque equivalent to
• Overload alarm margin
• Excessive error alarm
• Settling time
• Overshoot amount
• Servo motor/Load side
• Servo motor/Load side
• Internal temperature of
APP - 88
MR-J4(W)- B
QDS
MR-J3- B(S) (For fully
MR-J4(W)-B(-RJ)
MR-J3(W)-B (Direct drive
Controlled by Motion CPU
External input signals of servo amplifier, and bit
devices are available.
1 revolution
counter
• Effective load ratio
ratio
• Regenerative load ratio
• Peak load ratio
• Position F/B
• Encoder position within
value
1 revolution
• Encoder Multi-revolution
counter
• Load inertia moment
ratio
consumption
• Model loop gain 1
• Bus voltage
• Cumulative current value
information1
• Servo motor speed
information2
• Selected droop pulse
temperature
• Load side encoder
information1
disturbance
• Load side encoder
information2
• Servo motor thermistor
margin
temperature
position deviation
speed deviation
encoder
Usable
MR-J3(W)- B
MR-J3(W)-B,
closed loop control),
MR-J3(W)-B (Linear
servo),
motor)
QDS
QDS
QDS
QDS
QDS
QDS
QDS