Omron R88D-1SN ECT Series Startup Guide

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3.
Tuning configuration
Select Simple mode and click Next
4.
Profile and criteria
The motion profile generator is the Motion Controller.
Adjust criteria to achieve tuning and click Next button
Precautions for Correct Use
The Load Characteristic Estimation function may not operate properly under the
following conditions. In such cases, set the related objects manually.
Conditions that interfere with the Load Characteristic Estimation function
Load inertia
• If the load inertia is small, i.e. less than 3 times the rotor inertia or large, i.e. the
applicable load inertia or more
• If the load inertia changes easily
Load
• If the machine rigidity is extremely low
• If there is a non-linear element (play), such as a backlash
Operation
• If the speed continues at lower than 100 r/min
• If the acceleration/deceleration is 2,000 r/min/s or lower
• If the acceleration/deceleration torque is small compared with the unbalanced load
and the friction torque
• If the speed or torque oscillates due to the high gain or small effect of each filter.

Omron R88D-1SN ECT Series Specifications

General

Feedback	Incremental encoder, Absolute encoder
Position Control	Yes
Speed Control	Yes
Torque Control	Yes
Communication Interface	EtherCAT
Power Supply Voltage	200 to 240 VAC
Output Power	0.1 to 1.5 kW
Input Voltage Range	170 to 264 VAC
Control Method	Sine-wave PWM control
Main Circuit Power Supply	200-240 VAC
Applicable Motor Capacity	0.1 to 1.5 kW
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Encoder Error
Ambient Operating Temperature	0 to 55°C
Vibration Resistance	4.9 m/s² (10 to 55 Hz)
Shock Resistance	98 m/s2
Weight	Varies by model