SMC Networks LECSN-T Series User Manual

19 - 4
19．EtherNet/IP COMMUNICATION
19.1.2 Function list
The following table lists the functions available with the driver to which the EtherNet/IP network card
is connected.
Function
Description
Reference
Profile position mode (pp)
The positioning operation performed by an asynchronous end position command
through network is supported.
Section 5.4
Profile velocity mode (pv)
The speed control operation performed by an asynchronous speed command
through network is supported.
Profile torque mode (tq)
The torque control operation performed by an asynchronous torque command
through network is supported.
Homing mode (hm)
The home position return operation specified in each network is supported.
Model adaptive control
This function achieves a high response and stable control following the ideal
model. The two-degrees-of-freedom model adaptive control enables you to set a
response to the command and a response to the disturbance separately.
Additionally, this function can be disabled. To disable this function, refer to section
7.5
High-resolution encoder
High-resolution encoder of 4194304 pulses/rev is used for the encoder of the
rotary servo motor compatible with the MELSERVO-J4 series.
Absolute position detection
system
Setting a home position once makes home position return unnecessary at every
power-on.
_
Chapter 12
Gain switching function
You can switch gains during rotation/stop, and can use input devices to switch
gains during operation.
_
Section 7.2
Advanced vibration suppression
control II
This function suppresses vibration at an arm end or residual vibration.
_
Section 7.1.5
Machine resonance suppression
filter
This filter function (notch filter) decreases the gain of the specific frequency to
suppress the resonance of the mechanical system.
_
Section 7.1.1
Shaft resonance suppression
filter
When a load is mounted to the servo motor shaft, resonance by shaft torsion
during driving may generate a mechanical vibration of high frequency. The shaft
resonance suppression filter suppresses the vibration.
_
Section 7.1.3
Adaptive filter II
The driver detects mechanical resonance and sets filter characteristics
automatically to suppress mechanical vibration.
_
Section 7.1.2
Low-pass filter
Suppresses high-frequency resonance which occurs as the servo system
response is increased.
_
Section 7.1.4
Machine analyzer function
This function analyzes the frequency characteristic of the mechanical system by
simply connecting an Setup software (MR Configurator2
TM
)-installed personal
computer and the driver.
Setup software (MR Configurator2
TM
) is necessary for this function.
Robust filter
For roll feed axis, etc. of which a response level cannot be increased because of
the large load to motor inertia ratio, this function improves a disturbance response.
[Pr. PE41]
Slight vibration suppression
control
This function suppresses vibration of ±1 pulse generated at a servo motor stop.
[Pr. PB24]
Electronic gear
Positioning control is performed with the value obtained by multiplying the position
command from the upper side by a set electronic gear ratio.
[Pr. PA06]
[Pr. PA07]
S-pattern
acceleration/deceleration time
constant
Speed can be increased and decreased smoothly.
[Pr. PT51]
Auto tuning
Automatically adjusts the gain to optimum value if load applied to the servo motor
shaft varies.
_
Section 6.3
Power regeneration converter
Use the power regeneration converter when the regenerative option cannot
provide sufficient regenerative capacity.
_
Section 11.4
Regenerative option
Use a regenerative option when the built-in regenerative resistor of the driver does
not have sufficient regenerative capacity for a large regenerative power generated.
_
Section 11.2
Alarm history clear
This function clears alarm histories.
[Pr. PC21]

SMC Networks LECSN-T Series Specifications

General

Brand	SMC Networks
Model	LECSN-T Series
Category	Controller
Language	English