Chapter 4
System Design
4-1 Installation Conditions ........................................ 4-1
Servo Drives .........................................................................4-1
Servomotors..........................................................................4-3
Decelerators..........................................................................4-7
4-2 Wiring ................................................................. 4-13
Connecting Cables................................................................4-13
Selecting Connecting Cables................................................4-14
Peripheral Device Connection Examples..............................4-18
Main Circuit and Servomotor Connector Specifications........4-22
4-3 Wiring Conforming to EMC Directives................ 4-28
Wiring Method.......................................................................4-28
Selecting Connection Components.......................................4-33
Conformity to IEC 61800-5-1 ................................................4-46
4-4 Regenerative Energy Absorption ....................... 4-48
Calculating the Regenerative Energy ...................................4-48
Servo Drive Regenerative Energy Absorption
Capacity ................................................................................4-51
Absorbing Regenerative Energy with an External
Regeneration Resistor ..........................................................4-52
Connecting an External Regeneration Resistor....................4-53
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