Mitsubishi Electric RD77MS2 User Manual page 627

Comparisons of specifications with MR-J4(W)-B/MR-J3(W)-B
Item VC series
[Pr.100] Connected device 00080102H: VC (Manufactured by
Nikki Denso Co., Ltd.) (For linear stage)
00080107H: VC (Manufactured by
Nikki Denso Co., Ltd.) (For direct drive
motor)
00081000H: VC (Manufactured by
Nikki Denso Co., Ltd.)
Control of servo amplifier Controlled by VC series.
parameters
Input filter setting Setting is not available. (fixed to
0.88 ms)
Detailed [Pr.116] External input signals of VC series are
parameter 1 FLS signal available.
selection
[Pr.117]
RLS signal
selection
[Pr.118]
DOG signal
selection
Expansion [Pr.91] to The following items can be monitored.
parameter [Pr.94] 1: Effective load ratio
Optional data 2: Regenerative load ratio
monitor: Data 3: Peak load ratio
type setting 5: Position loop gain 1
8: Encoder multiple revolution counter
20: Position feedback
21: Encoder single revolution position
Absolute position system Possible
Unlimited length feed Possible
Home position return method Near-point dog method, Count method 1, Count method 2, Data set method, Scale origin signal detection method
Positioning control, Expansion Position control mode, Speed control
control mode, Torque control mode
Torque limit value change Possible (Separate setting:
Restrictions
Gain changing command Valid
PI-PID switching command Valid
Control loop (semi/fully) Invalid
switching command
*1
MR-J4(W)-B
00001000H: MR-J4-_B, MR-J4W-_B
(2-, 3-axis type)
Controlled by Simple Motion module.
Setting is available.
External input signals of servo amplifier are available.
The following items can be monitored.
1: Effective load ratio
2: Regenerative load ratio
3: Peak load factor
4: Load inertia moment ratio
5: Model loop gain
6: Bus voltage
7: Servo motor rotation speed
8: Encoder multiple revolution counter
9: Module power consumption
10: Instantaneous torque
12: Servomotor thermistor temperature
13: Equivalent disturbance torque
14: Overload alarm margin
15: Error excessive alarm margin
16: Settling time
17: Overshoot amount
20: Position feedback
21: Encoder single revolution position
22: Selection droop pulse
23: Module integral power consumption
24: Load side encoder information 1
25: Load side encoder information 2
26: Z-phase counter
27: Servomotor side/load-side position
28: Servomotor side/load-side speed
30: Module power consumption (2
*2
Possible
*3
Possible
Position control mode, Speed control mode, Torque control mode, Continuous
operation to torque control mode
Possible
*4
)
Valid
Valid
Valid when using servo amplifier for fully closed loop control
deviation
deviation
words)
Appendix 3 Compatible Devices with SSCNETIII(/H)
MR-J3(W)-B
00000100H: MR-J3-_B, MR-J3W-_B
(2-axis type)
00000101H: MR-J3-_B-RJ006 (For
fully closed loop control)
00000102H: MR-J3-_B-RJ004 (For
linear servo motor)
00000107H: MR-J3-_B-RJ080W (For
direct drive motor)
The following items can be monitored.
1: Effective load ratio
2: Regenerative load ratio
3: Peak load factor
4: Load inertia moment ratio
5: Model loop gain
6: Bus voltage
7: Servo motor rotation speed
8: Encoder multiple revolution counter
12: Servomotor thermistor temperature
20: Position feedback
21: Encoder single revolution position
22: Selection droop pulse
24: Load side encoder information 1
25: Load side encoder information 2
APPENDICES APPENDIX
A
625