APPENDICES  APPENDIX
Appendix 3  Compatible Devices with SSCNETIII(/H)
625
A
Comparisons of specifications with MR-J4(W)-B/MR-J3(W)-B
Item VC series
*1
MR-J4(W)-B MR-J3(W)-B
[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.)
00001000H: MR-J4-_B, MR-J4W-_B 
(2-, 3-axis type)
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)
Control of servo amplifier 
parameters
Controlled by VC series. Controlled by Simple Motion module.
Input filter setting Setting is not available. (fixed to 
0.88 ms)
Setting is available.
Detailed 
parameter 1
[Pr.116]
FLS signal 
selection
External input signals of VC series are 
available.
External input signals of servo amplifier are available.
[Pr.117]
RLS signal 
selection
[Pr.118]
DOG signal 
selection
Expansion 
parameter
[Pr.91] to 
[Pr.94]
Optional data 
monitor: Data 
type setting
The following items can be monitored.
1:  Effective load ratio
2:  Regenerative load ratio
3: Peak load ratio
5:  Position loop gain 1
8:  Encoder multiple revolution counter
20: Position feedback
21: Encoder single revolution position
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 
deviation
28: Servomotor side/load-side speed 
deviation
30: Module power consumption (2 
words)
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
Absolute position system Possible
*2
Possible
Unlimited length feed Possible
*3
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 
control
Position control mode, Speed control 
mode, Torque control mode
Position control mode, Speed control mode, Torque control mode, Continuous 
operation to torque control mode
Torque limit value change Possible (Separate setting: 
Restrictions
*4
)
Possible
Gain changing command Valid Valid
PI-PID switching command Valid Valid
Control loop (semi/fully) 
switching command
Invalid Valid when using servo amplifier for fully closed loop control