Omron SMARTSTEP2 DATASHEET
SMARTSTEP 2 SERVO SYSTEM
A new step in servodrive simplicity
Precise and cost-effective »
Ultra-compact design »
Simple to use and set up »
SmartStep 2 –
the right step forward...
Omron knows that simplicity and precision are
vital in your positioning application.
The new SmartStep offers an ideal solution for
point-to-point motion applications where
simplicity is essential. SmartStep 2 keeps things
simple whilst combining high performance
in a cost-effective solution.
SmartStep 2 has a completely new compact
design that gives a 50% space saving compared
with the previous model. It also has new
features and functionality to help you to make
your machines more efficient and cost-effective.
Features at a glance:
•
Pulse control servo drive
•
Ultra-compact size
•
Auto-tuning
•
Vibration suppression
•
Adaptive resonance suppression filter
•
Two programmable torque limits
•
Feedback pulse output
•
Power range from 50 W to 750 W
•
Cylindrical and flat servo motors
•
Electronic gear
•
10,000 steps per revolution
…to faster development with great drive simplicity
Getting started quickly
CX-Drive is a single, easy-to-use software tool for configuring,
commissioning and maintaining both inverters and servos.
SmartStep 2 is fully supported with a wide range of features making
the servo drive set-up easier and faster than ever:
•
Auto-tuning
•
Parameter editing and monitoring
•
Speed and position diagrams
•
I/O status and alarms
•
Real-time data trace
Real-time data trace
Frequency analysis
A compact design
that’s easy to connect
Although it has more functionality than previous
models, SmartStep 2 has a compact design with an
ultra-small footprint that saves considerable space.
In addition, SmartStep 2 can be easily integrated with
other automation devices such as the CP1L compact
machine controller and NS operator terminals, helping
to make an efficient and cost-effective machine design.
Additional features:
•
Position control via pulse input 500 kpps
•
Rated speed 4,000 rpm; peak 5,000 rpm
•
Wide range of pulse configurations
•
Four internal speed settings switched by external
signal for easy control
•
Servomotors compatible with SmartStep
130 mm
105 mm
160 mm
55 mm
120 mm
35 mm
Compact space-saving design
SmartStep 2 has a footprint 48% smaller than
that of previous models and the volume is
39% smaller, saving cabinet space and costs.
Command pulse
Feedback pulse
CP1H-Yxx
Feedback pulse output
Enables servo position feedback to the
controller for close control position loop and
monitor real positioning; it can be also used to
synchronise with another axis.
AUTO
Adjustment-free operation
Depending on load variations, the real-time
auto-tuning function automatically calculates
and adjusts the optimum gain values for the
machine.
Quickly suppression vibrationVibration
Vibration suppression
An adaptive filter ensures that resonant
frequency changes are automatically followed
to reduce the effect of vibration due to low
mechanical rigidity. A further filter minimises
vibration for better positioning when stopping
the load.
R7D-BP@, R88D-GP@, R88M-G@
SmartStep 2 servo system
Another step forward in drive simplicity
• On-line Auto-tuning and Easy set up
• Ultra-compact size. The footprint is only 48% that of
the SmartStep series
• Two torque limits
• Electronic gear, four internal speed settings and
wide range of pulse settings
• Adaptive filters for suppresion of vibration and
resonance
• Servomotors with IP65 as standard and shaft oil
seal available
• Motors with brake as option
Ratings
• 230 VAC single-phase 50 W to 750 W (0.16 to
2.4 Nm)
System configuration
(Refer to chapter SmartStep servo motors)
SmartStep 2
Servo Motor
Encoder cable
Power cable
SmartStep 2
Servo Drive
Personal computer
software: CX-One
Position control unit
Position control
unit
Terminal block
General purpose controller
(with pulse output)
6 AC servo systems
Servo drive type designation
SmartStep 2
Servo Drive
R7D-BP01H
Drive Type
P: Pulse input control
Source voltage
H: Single-phase
230 VAC for 100/400 W
HH: Single-phase
Capacity
100 W
01
200 W
02
04
400 W
230 VAC for 200 W
R88D-GP08H
SmartStep 2
Servo Drive (750 W)
Drive Type
P: Pulse input control
Capacity
08
750 W
Servo drive specifications
General specifications
Item Specification
Ambient operating temperature 0 to 55°C
Ambient operating humidity 90% max. (with no condensation)
Ambient storage temperature -20 to 65°C
Ambient storage humidity 90% max. (with no condensation)
Storage/operating atmosphere No corrosive gases.
Vibration resistance 10 to 60 Hz; acceleration : 5.9 m/s² (0.6G) max.
Impact resistance Acceleration 19.6 m/s
Insulation resistance Between power supply/power line terminals and frame ground: 0.5 MΩ min. (at 500 VDC)
Dielectric strength Between power supply/power terminals and frame ground: 1,500 VAC for 1 min at 50/60 Hz
Between each control signal and frame ground: 500 VAC for 1 min
Protective structure Built into panel (IP10).
International standards Approval obtained for UL: UL 508C; cUL: cUL C22.2 No 14
Approval EC : EMC EN55011 class A Group 1, EN 61000-6-2, low voltage EN50178
2
max., 3 times each in X, Y, and Z directions,
Source voltage
H: 230 V
Performance specifications
Item 200 VAC input type
Continuous output current (rms) 1.0 A 1.6 A 2.5 A 4 A
Momentary maximum output current (rms) 3.3 A 4.9 A 7.8 A 14.1 A
Main-circuit power supply Single-phase 200 to 240 VAC (170 to 264 V), 50/60 Hz Single-phase/three-phase
100 W 200 W 400 W 750 W
R7D-BP01H R7D-BP02HH R7D-BP04H R88D-GP08H
200 to 240 VAC (170 to
264 V), 50/60 Hz
SmartStep 2 servo system 7
Item 200 VAC input type
100 W 200 W 400 W 750 W
R7D-BP01H R7D-BP02HH R7D-BP04H R88D-GP08H
Control circuit input power - Single-phase 200 to
240 VAC (170 to 264 V)
Control method All-digital method
Feedback 10,000 pulses/revolution incremental encoder
Inverter method PWM method based on IGBT
PWM frequency 12 kHz 6 kHz
Weight 0.35 kg 0.42 kg 0.42 kg 1.5 kg
Compatible motor voltage 200 V
Command pulse response Line drive: 500 kpps
Compatible motor capacity 50 W
200 W 400 W 750 W
100 W
Applicable servo motor
(R88M-)
G05030H
G10030H
G020030H
GP20030H
G40030H
GP40030H
G75030H
GP10030H
Servodrive part names
SmartStep2 Servo Drive (100 - 400 W models)
Alarm indicator (ALM)
Power supply indicator
Communications connector
(CN3)
PWR
ALM
C
N
3
Control I/O connector
(CN1)
Encoder input connector
(CN2)
Motor connector (CNB)
Main circuit connector
(CNA)
FG terminals for
power supply and
Servomotor power
SmartStep2 Servo Drive (750 W model)
Analog monitor outputs
Main-circuit power terminals
Control-circuit power terminals
UNITNo.
C
N
1
C
N
2
C
N
B
C
N
A
AC SERVO DRIVER
DATA
Display area
Settings area
RS-485
Communications connector
(CN3A)
RS-232
Communications connector/
Parameter Unit connector
(CN3B)
Control I/O connector
(CN1)
External Regeneration Resistor
connection terminals
Servomotor connection terminals
Encoder connector (CN2)
Protective ground terminals
8 AC servo systems
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