Omron R88D-1SN ECT Series User Manual

9 Details on Servo Parameters
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AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
• Sets the amount of dynamic friction compensation in the negative direction.
• Gives the amount of viscous friction compensation torque that is currently set.
• The value is updated automatically when Load Characteristic Estimation – Viscous Friction
Compensation Update Selection (3B80-02 hex) is set to 1 (update with the estimation result).
• Gives the amount of unbalanced load torque compensation that is currently set.
• The value is updated automatically when Load Characteristic Estimation – Unbalanced Load
Compensation Update Selection (3B80-03 hex) is set to 1 (update with the estimation result).
• Gives the amount of dynamic friction compensation in the positive direction that is currently set.
• The value is updated automatically when Load Characteristic Estimation – Dynamic Friction
Compensation Update Selection (3B80-04 hex) is set to 1 (update with the estimation result).
• Gives the amount of dynamic friction compensation in the negative direction that is currently set.
• The value is updated automatically when Load Characteristic Estimation – Dynamic Friction
Compensation Update Selection (3B80-04 hex) is set to 1 (update with the estimation result).
Subindex 04 hex: Negative Dynamic Friction Compensation
Subindex 81 hex: Viscous Friction Coefficient Display
Subindex 82 hex: Unbalanced Load Compensation Display
Subindex 83 hex: Positive Dynamic Friction Compensation Display
Subindex 84 hex: Negative Dynamic Friction Compensation Display

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