Omron R88D-1SN ECT Series User Manual

5 EtherCAT Communications
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AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
1 Check that the devices start up in the normal status.
• Connect the EtherCAT communications cables correctly, and turn ON the power supply to the
EtherCAT master and to the slaves.
• Check that there is no problem with the EtherCAT master and the slaves.
• Check that the L/A IN indicators and the L/A OUT indicators of all slaves blink.
• Turn OFF the power supply to the EtherCAT master and to the slaves.
2 With a cable disconnected from a connector, check that the communications continue in the ring
disconnection status.
• Disconnect the cable from the ECAT IN connector on Servo Drive B, and protect the discon-
nected cable connector.
• Turn ON the power supply to the EtherCAT master and to the slaves.
• Check that there is no problem with the EtherCAT master and the slaves.
3 Check the location where the ring is broken.
• Check that the L/A OUT indicator of Servo Drive A and the L/A IN indicator of Servo Drive B
are OFF.
• Check that the other the L/A IN indicators and the L/A OUT indicators blink.
• Stop operation and turn OFF the power supply to the EtherCAT master and to the slaves.
• Connect the disconnected cable to the ECAT IN connector on Servo Drive B.
4 With a cable disconnected from another connector, check that the communications continue in
the ring disconnection status.
• Disconnect the cable from the ECAT OUT connector on Servo Drive B, and protect the dis-
connected cable connector.
• Turn ON the power supply to the EtherCAT master and to the slaves.
• Check that there is no problem with the EtherCAT master and the slaves.
5 Check the location where the ring is broken.
• Check that the L/A OUT indicator of Servo Drive B and the L/A IN indicator of Servo Drive C
are OFF.
• Check that the other the L/A IN indicators and the L/A OUT indicators blink.
• Stop operation and turn OFF the power supply to the EtherCAT master and to the slaves.
• Connect the disconnected cable to the ECAT OUT connector on Servo Drive B.
Now you are done with checking operation.

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