Omron R88D-1SN ECT Series User Manual

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7 Applied Functions
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
7-4 Software Position Limit Functions
7
7-4-3 Description of Operation
Precautions for Correct Use
• Because the deceleration stop causes the Servomotor to decelerate quickly, in the position
control mode, the following error may become large momentarily. This may result in an
Excessive Position Deviation Error (Error No. 24.00). If this error occurs, set the Position
Detection Function - Following Error Window (3B50-05 hex) to an appropriate value.
• A load on the vertical axis and so forth may fall due to its own weight when the software limit
value is exceeded. To prevent the load from falling, set Stop Selection (3B11-02 hex) to 2 so
that the Servomotor decelerates with the deceleration stop torque and stops with the servo
lock, or use the host controller to limit the operation instead of this function.
• A Command Warning (Error No. B1.00) will occur if a command is given in the direction out-
side the setting range while the Servomotor is stopped (i.e., decreases the speed to approxi-
mately 30 r/min or lower).

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