This chapter provides information on wiring and connecting
SERVOPACKs to power supplies and peripheral devices.
4.1
Wiring Precautions . . . . . . . . . . . . . . . . . . . 4-2
4.1.1 General Precautions . . . . . . . . . . . . . . . . . . . . . . 4-2
4.1.2 Countermeasures against Noise . . . . . . . . . . . . . 4-4
4.1.3 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.2
Basic Wiring Diagrams . . . . . . . . . . . . . . . . 4-7
4.3
Wiring the Power Supply to the SERVOPACK . . 4-8
4.3.1 Power Supply Input Connector (CN3) Details . . . 4-8
4.3.2 Power ON Sequence . . . . . . . . . . . . . . . . . . . . . . 4-8
4.3.3 Power Supply Wiring Diagrams . . . . . . . . . . . . . . 4-9
4.4
Wiring Servomotors . . . . . . . . . . . . . . . . . . 4-11
4.4.1 Wiring Precautions . . . . . . . . . . . . . . . . . . . . . . 4-11
4.4.2 Pin Arrangement of Servomotor Connector
(CN4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.4.3 Pin Arrangement of Encoder Connector
(CN2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
4.4.4 Wiring the SERVOPACK to the Encoder . . . . . . 4-13
4.5
I/O Signal Connections . . . . . . . . . . . . . . . 4-14
4.5.1 I/O Signal Connector (CN1) Signal Names and
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
4.5.2 Pin Arrangement of I/O Signal Connector
(CN1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
4.5.3 I/O Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
4.6 Connecting to the Computer Connector (CN5) . . . 4-20
Wiring and
Connections
4
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