Omron R88D-KN01L-ECT-L User Manual page 137

System Design
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
This section explains the installation conditions, wiring methods which include wiring
conforming to EMC directives, and regenerative energy calculation methods for the
Servo Drive and Linear Motor, and also describes the performance of External
Regeneration Resistors.
4-1 Installation Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-1-1 Installation Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-1-2 Iron-core Linear Motor Installation Conditions . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4-1-3 Ironless Linear Motor Installation Conditions . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
4-2 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
4-2-1 Peripheral Equipment Connection Examples . . . . . . . . . . . . . . . . . . . . . . . . 4-14
4-2-2 Main Circuit and Linear Motor Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
4-2-3 Terminal Block Wire Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
4-2-4 Terminal Block Wiring Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4-3 Wiring Conforming to EMC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
4-3-1 100-VAC and 200-VAC Input Servo Drive Models . . . . . . . . . . . . . . . . . . . . 4-26
4-3-2 400-VAC Input Servo Drive Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
4-4 Noise Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
4-4-1 Wiring Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
4-4-2 Selecting Connection Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
4-5 Regenerative Energy Absorption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-47
4-5-1 Calculating the Regenerative Energy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-47
4-5-2 Servo Drive Regeneration Absorption Capacity . . . . . . . . . . . . . . . . . . . . . . 4-49
4-5-3 Regenerative Energy Absorption with an External Regeneration Resistor . . 4-50
4-5-4 Connecting an External Regeneration Resistor . . . . . . . . . . . . . . . . . . . . . . . 4-51
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