YASKAWA SGD7S-****20A Series Product Manual

Contents

YASKAWA SGD7S-****20A Series Product Manual Manual pdf 91 page image

This chapter provides information on wiring and connectingSERVOPACKs to power supplies and peripheral devices.4.1 Wiring and Connecting SERVOPACKs . . . . 4-34.1.1 General Precautions . . . . . . . . . . . . . . . . . . . . . . 4-34.1.2 Countermeasures against Noise . . . . . . . . . . . . . 4-64.1.3 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-94.2 Basic Wiring Diagrams . . . . . . . . . . . . . . . 4-104.3 Wiring the Power Supply to the SERVOPACK . . 4-124.3.1 Terminal Symbols and Terminal Names . . . . . . . 4-124.3.2 Wiring Procedure for Main Circuit Connector . . 4-154.3.3 Power ON Sequence . . . . . . . . . . . . . . . . . . . . . 4-164.3.4 Power Supply Wiring Diagrams . . . . . . . . . . . . . 4-174.3.5 Wiring Regenerative Resistors . . . . . . . . . . . . . 4-234.3.6 Wiring Reactors for Harmonic Suppression . . . . 4-254.4 Wiring Servomotors . . . . . . . . . . . . . . . . . . 4-264.4.1 Terminal Symbols and Terminal Names . . . . . . . 4-264.4.2 Pin Arrangement of Encoder Connector(CN2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-264.4.3 Wiring the SERVOPACK to the Encoder . . . . . . 4-274.4.4 Wiring the SERVOPACK to the Holding Brake . . 4-334.5 I/O Signal Connections . . . . . . . . . . . . . . . 4-344.5.1 I/O Signal Connector (CN1) Names andFunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-344.5.2 I/O Signal Connector (CN1) Pin Arrangement . . 4-364.5.3 I/O Signal Wiring Examples . . . . . . . . . . . . . . . . 4-374.5.4 I/O Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39Wiring andConnectingSERVOPACKs4