Wiring And Connecting Servopacks - YASKAWA SGD7S Product Manual

Wiring and
Connecting
SERVOPACKs
This chapter provides information on wiring and connecting
SERVOPACKs to power supplies and peripheral devices.
4.1 Wiring and Connecting SERVOPACKs . . . . 4-3
4.1.1 General Precautions . . . . . . . . . . . . . . . . . . . . . . 4-3
4.1.2 Countermeasures against Noise . . . . . . . . . . . . . 4-6
4.1.3 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
4.2 Basic Wiring Diagrams . . . . . . . . . . . . . . . 4-10
4.3 Wiring the Power Supply to the SERVOPACK . . 4-12
4.3.1 Terminal Symbols and Terminal Names . . . . . . . 4-12
4.3.2 Wiring Procedure for Main Circuit Connector . . 4-15
4.3.3 Power ON Sequence . . . . . . . . . . . . . . . . . . . . . 4-16
4.3.4 Power Supply Wiring Diagrams . . . . . . . . . . . . . 4-17
4.3.5 Wiring Regenerative Resistors . . . . . . . . . . . . . 4-23
4.3.6 Wiring Reactors for Harmonic Suppression . . . . 4-25
4.4 Wiring Servomotors . . . . . . . . . . . . . . . . . . 4-26
4.4.1 Terminal Symbols and Terminal Names . . . . . . . 4-26
4.4.2 Pin Arrangement of Encoder Connector
(CN2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
4.4.3 Wiring the SERVOPACK to the Encoder . . . . . . 4-27
4.4.4 Wiring the SERVOPACK to the Holding Brake . . 4-33
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