This chapter provides information on wiring and connecting
SERVOPACKs to power supplies and peripheral devices.
Wiring and Connecting SERVOPACKs . . . . 4-3
General Precautions . . . . . . . . . . . . . . . . . . . . . . 4-3
Countermeasures against Noise . . . . . . . . . . . . . 4-5
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Basic Wiring Diagrams . . . . . . . . . . . . . . . . 4-9
Wiring the Power Supply to the SERVOPACK . 4-11
Terminal Symbols and Terminal Names . . . . . . . 4-11
Wiring Procedure for Main Circuit Connector . . 4-12
Power ON Sequence . . . . . . . . . . . . . . . . . . . . . 4-13
Power Supply Wiring Diagrams . . . . . . . . . . . . . 4-14
Wiring Regenerative Resistors . . . . . . . . . . . . . 4-17
Wiring DC Reactors . . . . . . . . . . . . . . . . . . . . . . 4-18
Wiring Servomotors . . . . . . . . . . . . . . . . . . 4-19
Terminal Symbols and Terminal Names . . . . . . . 4-19
Pin Arrangement of Encoder Connector (CN2) . 4-19
Wiring the SERVOPACK to the Encoder . . . . . . 4-20
Wiring the SERVOPACK to the Holding Brake . . 4-25
I/O Signal Connections . . . . . . . . . . . . . . . 4-27
I/O Signal Connector (CN1) Names and Functions 4-27
I/O Signal Connector (CN1) Pin Arrangement . . 4-30
I/O Signal Wiring Examples . . . . . . . . . . . . . . . . 4-31
I/O Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
Wiring and
Connecting
SERVOPACKs
4