Logosol LS-231SE Manual

Logosol Multifunctional Servo Drive LS-231SE
Features
Controller modes:
- Distributed Servo
- Analog ±10V
- Quadrature Encoder mode
- Step & Direction
- Step Positive/Step Negative
Dual Encoder Loop
Servo loop rate 51.2uS
Sinusoidal motor phases commutation
Motors supported:
- Panasonic A and S series motors
°
- Brushless 60/120
- Linear motors
- Voice coil and Brush motors
Up to 20A peak / 12A continuous output
current
Up to 200V DC power supply
Path point buffer for coordinated motion
control
32-bit position, velocity, acceleration,
16-bit PID filter gain values
Torque loop
Safety Bus
Feedback loss protection
Comprehensive motor output short-circuit
protection:
- Output to output
- Output to ground
Adjustable motor current and overload time
limits
Over/under voltage shutdown
Overheating protection
Forward and reverse over travel inputs
Communication 19.2Kb/S to 1.25Mb/S
PWM frequency 20 kHz
Encoder rate 10.0MHz
Logosol, Inc. • 1155 Tasman Drive • Sunnyvale, CA 94089 Tel: (408) 744-0974 • www.logosolinc.com
commutated
Doc # 712231004 / Rev. A, 05/05/2011
Description
LS-231SE is all digital multifunctional single-axis
servo controller with integrated power amplifier
designed for applications requiring sinusoidal control
of Rotary or Linear brushless motors up to 1.5 HP.
DC (brush) and Voice coil motors are also
supported.
In LDCN mode the drive supports coordinated
motion of several motors. Up to 31 devices can be
controlled over a multi-drop full duplex RS-485
network. Standard
commercially available cables are used for daisy
chaining of the modules.
In Analog modes the drive supports precise speed
control. Analog modes give flexible use of Analog,
Enable and Direction inputs.
Three modes are provided in addition to the
standard Step &
Positive/Step Negative mode the direction is
controlled via two
Quadrature encoder modes step and direction
inputs can be connected to A and B phase of an
incremental encoder.
Dual-Loop encoder mode supports two encoder
inputs. In this mode the encoders for position and
servo control are separated.
encoders can be used for precise position control.
LS-231SE is equipped with various safety features
such as short circuit protection for the motor and the
drive, limit switch
shutdown and encoder presence control. Safety bus
can be connected for multi-drive system protection.
The maximum motor output current and overload
time can be set.
RJ-45 connectors
Direction mode. In
separate step inputs.
High resolution
inputs, over/under voltage
and
Step
In