Function List - Mitsubishi Electric MELSERVO-JN Series Instruction Manual

1. FUNCTIONS AND CONFIGURATION

1.4 Function list

The following table lists the functions of this servo. For details of the functions, refer to the reference field.
Function
Position control mode
Internal speed control mode
Internal torque control mode
Position/internal speed control
change mode
Internal speed/internal torque control
change mode
Internal torque/position control
change mode
Positioning mode
(Point table method) (Note 2)
Positioning mode
(Program method) (Note 2)
Home position return mode (Note 2)
High-resolution encoder
Gain changing function
Advanced vibration suppression
control
Adaptive filter II
Low-pass filter
Electronic gear
One-touch tuning
Auto tuning
Position smoothing
S-pattern acceleration/
deceleration time constant
Regenerative option
Alarm history clear
Description
This servo is used as position control servo.
This servo is used as internal speed control servo.
This servo is used as internal torque control servo.
Using input device, control can be switched between position
control and internal speed control.
Using input device, control can be switched between internal
speed control and internal torque control.
Using input device, control can be switched between internal
torque control and position control.
Positioning operation is performed by selecting 7 point tables
which are set in advance, in accordance with the set value.
Select the point table using an external input signal.
Positioning operation is performed by selecting a program from
8 programs which are created in advance.
Select the program using an external input signal.
Dog type, count type, data set type, stopper type, home position
ignorance, dog type rear end reference, count type front end
reference, dog cradle type
The servo motor is equipped with high-resolution encoder of
131072 pulses/rev.
Gains can be changed using an input device or gain changing
conditions (servo motor speed, etc.)
This function suppresses vibration of an arm end or residual
vibration.
This function sets the filter characteristics automatically by the
one-touch tuning to suppress vibration of a mechanical system.
This function is effective for suppressing high-frequency resonance
which occurs as the servo system response is increased.
Input pulses can be multiplied by 1/50 to 500.
Position command can be multiplied by 1/131 to 1000.
Electronic gear setting range can be changed by changing the
number of virtual pulses per servo motor revolution.
The gain of the servo amplifier can be adjusted by the push
button on the front panel.
This function optimizes the servo gain automatically as load
applied to the servo motor shaft changes.
Smooth acceleration is enabled in response to input pulse.
Smooth acceleration and deceleration are enabled.
Regenerative option is used when the built-in regenerative
resistor of the servo amplifier does not have sufficient
regenerative capability for the regenerative power generated.
This function clears alarm history and the number of tough drive
performed.
1 - 8
(Note 1)
Control Reference
mode
Section 3.2.1
P
Section 3.6.1
Section 3.2.2
S
Section 3.6.2
Section 3.2.3
T
Section 3.6.3
P/S Section 3.6.4
S/T Section 3.6.5
T/P Section 3.6.6
CP Section 13.3
CL Section 13.4
CP/CL Section 13.6
P, S, T
CP/CL
P, S
Section 7.3
CP/CL
P
Section 7.2.4
CP/CL
P, S
Section 7.2.2
CP/CL
P, S
Section 7.2.5
CP/CL
P Section 4.1.7
CP/CL Section 13.7.1 (3)
P, S
Section 6.1
CP/CL
P, S
Section 6.3
CP/CL
P Section 4.2.3
Section 4.3.2
S, T Parameter
No. PC03
Section 13.7.3 (2)
CP/CL Parameter
No. PC03
P, S, T
Section 11.2
CP/CL
P, S, T Parameter
CP/CL No. PC11