Mitsubishi Electric QD77MS User Manual page 1014

Item
[Pr.91] to [Pr.94]
Optional data
Expansion
monitor: Data type
parameter
setting
Absolute position system
Unlimited length feed
OPR method
Positioning control,
Expansion control
Torque limit value change
Gain switching command
PI-PID switching command
Control loop (semi/fully)
switching command
(Note-1)
VCII series/VPH series
The following items can be
monitored.
1: Effective load ratio
2: Regenerative load ratio
3: Peak load ratio
5: Position loop gain
6: Main circuit bus voltage
8: Encoder multiple revolution
counter
20: Position feedback
21: Encoder position within one
revolution
(Note-3)
Possible
(Note-4)
Possible
Near-point dog method, Count method 1), 2), Data set method,
Scale origin signal detection method
Position control mode, Speed
control mode, Torque control mode
Possible
(Separate setting: Restrictions
(Note-5)
)
Valid
VCII series: Valid
VPH series: Invalid
Invalid
Appendix - 68
MR-J4(W)-B
The following items can be
monitored.
1: Effective load ratio
2: Regenerative load ratio
3: Peak load ratio
4: Load inertia moment ratio
(Note-7)
5: Model loop gain
6: Main circuit bus voltage
7: Servo motor speed
8: Encoder multiple revolution
counter
9: Module power
consumption
10: Instantaneous torque
12: Servo motor thermistor
temperature
13: Disturbance torque
14: Overload alarm margin
15: Error excessive alarm
margin
16: Settling time
17: Overshoot amount
18: Internal temperature of
encoder
20: Position feedback
21: Encoder position within
one revolution
22: Selected droop pulse
23: Module integral power
consumption
24: Load-side encoder
information 1
25: Load-side encoder
information 2
26: Z-phase counter
27: Servo motor side/load-
side position deviation
28: Servo motor side/load-
side speed deviation
30: Module power
consumption (2 words)
Possible
Possible
Position control mode, Speed control mode, Torque control mode,
Continuous operation to torque control mode
Possible
Valid
Valid
Valid when using servo amplifier for fully closed loop control
Appendices
MR-J3(W)-B
The following items can be
monitored.
1: Effective load ratio
2: Regenerative load ratio
3: Peak load ratio
4: Load inertia moment ratio
5: Model loop gain
6: Main circuit bus voltage
7: Servo motor speed
8: Encoder multiple revolution
counter
12: Servo motor thermistor
temperature
20: Position feedback
21: Encoder position within one
revolution
22: Selected droop pulse
24: Load-side encoder
information 1
25: Load-side encoder
information 2