4-1
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
4
This section explains the installation conditions, wiring methods (including wiring
conforming to EMC Directives), and regenerative energy calculation methods for the
Servo Drive. It also explains the performance of External Regeneration Resistors.
4-1 Installation Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-2 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4-2-1 Peripheral Equipment Connection Examples . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4-2-2 Main Circuit and Linear Motor Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
4-2-3 Terminal Block Wire Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4-2-4 Terminal Block Wiring Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
4-3 Wiring Conforming to EMC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31
4-3-1 Wiring Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31
4-3-2 Selecting Connection Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39
4-4 Regenerative Energy Absorption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
4-4-1 Calculating the Regenerative Energy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
4-4-2 Servo Drive Regeneration Absorption Capacity . . . . . . . . . . . . . . . . . . . . . . . 4-53
4-4-3 Regenerative Energy Absorption
with an External Regeneration Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54
4-4-4 Connecting an External Regeneration Resistor . . . . . . . . . . . . . . . . . . . . . . . 4-55
System Design
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