AC Servomotors/ Servo Drives
SMARTSTEP2
Advanced Functionality in a Super Compact Design
35 120 105 (W H D)
(Excluding mounting)
Actual Size
»
Compact
»
Easy
»
High Specification
Easy and Advanced Performance
Solve Your Equipment Problems
from Design to Maintenance.
Maintenance with Integrated
Support Software
Maintain your Server Drives with the
CX-Drive in the CX-One FA
Integrated Tool Package.
Improve Tact Time
Significantly faster command
pulse frequency.
No Adjustment
Simple Realtime Autotuning
eliminates the need for
complicated
adjustments.
Suitable for systems with low
mechanical rigidity
Installation
Mount the Drive to the
DIN Rail in one
Mechanical vibration is controlled with a
vibration control function and adaptive filter.
Easy Parameter Settings
Even Smaller
Control Panel
Palm-size Design
Simply download parameter settings
by using the copy function.
Reduce Design Work
Easy control from PLC with the
Smart FB Library.
2
SMARTSTEP2: Features
Features
Selection Guide
System Configuration
Interpreting Model Numbers
Ordering Information
Servo Drive-Servomotor Combinations
Servomotor and Decelerator Combinations
Servo Relay Units and Cables
Cable Combinations
Servo Drive Specifications
Servomotor Specifications
Decelerator Specifications
Encoder, External Regeneration
Resistors, Reactor and Parameter Unit
Specifications
Connections
I/O Circuit Diagrams
2
6
8
10
12
16
16
17
18
22
23
28
30
31
33
36
39
49
Integrated Development Environment
Cut Your TCO from Design to Maintenance.
Control from a PLC is made easy by using function blocks.
The Servo System can be managed from design to maintenance with the CX-One FA
Integrated Package.
Setting Parameters
Programming
Nomenclature and Functions
Dimensions
About Manuals
Setting & Programming
Easy programming with the
Smart FB Library
FB
Unit Configuration
Integrated Debugging
System Design
Parameter Editing & Monitoring
The Servomotor
parameters can be
edited, monitored, and
saved with the CX-Drive.
PC
Operation & Maintenance
Alarm & Maintenance
PT
Easy monitoring of the NC
Unit & Drive errors
CP1E/CP1L/CP1H
PC
Note: CX-Drive (version 1.61) support for
SMARTSTEP2 series Servo Drives can be
obtained by using the CX-One V2 auto-update
function from May 30, 2008.
SMARTSTEP2
Easy monitoring of Position Control Unit and Servo Drive errors
SMARTSTEP2: Features
3
Ball Screws, Belt Conveyers,and More: Ideal
A Super-compact, High-performance Servo
Compact!
Smaller Servo Drives for Multi-axis Applications
Easy!
Easy Adjustment
Reduce footprint in the control panel.
The super-compact SMARTSTEP is now even smaller.
The footprint has been reduced by 52%, helping to
reduce control panel size.
130
55
105
160
120
35
Realtime autotuning sets the optimum gain.
An autotuning function calculates the device load in
realtime and automatically sets the optimum gain,
simplifying the adjustment procedure.
Load signal
Automatic
Gain
Setting
Footprint
Reduced
by 52%
Note: Excluding mounting
bracket.
Easier Installation
SMARTSTEP
SMARTSTEP2
Mount the Servo to a DIN Rail in one step.
The Servo Drive can be mounted onto a DIN Rail in a
single step by using the DIN Rail Mounting Unit (sold
separately) for easier assembly and easier maintenance
replacements.
One-step
Mounting
Downsized Servo Drives for Compact PLCs
Reduce your duct pitch.
SMARTSTEP2 is only 120 mm in height. By mounting it
onto the same duct as the compact CP1L PLC, the duct
pitch can be reduced, minimizing control panel space.
160mm
Easy Parameter Settings for Mass Production
Use the Parameter Unit as a copy tool.
Parameter can be easily set for many Servo Drives
using the Parameter Unit, enabling easier assembly
work in mass production lines.
Reduced
Duct Space
CP1E/CP1L/CP1H
SMARTSTEP2
Note: Use the wiring duct and the height max 60mm.
The width between the top and bottom side of the board and the drives is max 100 mm.
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Download
Download
4
SMARTSTEP2: Features
for a Wide Range of Applications
System That's Easy to Use
for Precise Positioning with Ease
Advanced Functionality!
Reduce Tact Time
Reduce Mechanical Vibration
Achieve high-speed positioning and movement.
The command pulse frequency at 500 kpps is twice as
fast as previous OMRON models, enabling high-speed
and high-precision control.
Double
the
Speed
SMARTSTEP
Quick suppression of vibration with an adaptive filter.
The vibration frequency is automatically measured to
remove vibration. Even if the resonant frequency
changes, realtime evaluation automatically follows the
changes to reduce the effect of vibration due to low
mechanical rigidity, such as for conveyer belts.
SMARTSTEP2
100
200
300
400
500
Command pulse frequency (kpps)
Vibration
Automatically adjusts
filter to vibration
frequency.
Check the Present Position
Quickly suppresses
vibration
Monitor positioning errors with a feedback pulse.
The present position can be checked from the host
using the feedback pulse sent from the Servo Drive to
the Controller, allowing device errors to be monitored.
Error
occurred
Command pulse
Feedback pulse
Reduce Tact Time
High-speed positioning with vibration control.
Mechanical vibration at the stop position caused by
low mechanical rigidity can be suppressed by
removing the vibration frequency.
Previous model
Stop position
Vibration
No vibration!
Control for one vibration frequency
Stop position
Change Pressing Force
Torque limiting function.
Set two torque limits, and switch between the two limits
depending on the application, such as pressing or part
insertions.
Setting A
Setting B
SMARTSTEP2: Features
5
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