YASKAWA S-V Series User Manual page 44

This chapter describes examples of how a system is configured using the INDEXER Module
and how the I/O signals are connected.
For details on the main circuit, encoders, safety devices, and regenerative resistors, refer to
the User's Manual, Design and Maintenance for your SERVOPACK.
For more information on safe and stable usage of the servo system, be sure to read the
precautions in the section labeled, "
4.1 System Configuration Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2 I/O Signal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2.1 SERVOPACK I/O Signal (CN1) Names and Functions . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2.2 INDEXER Module I/O Signal (CN11) Names and Functions . . . . . . . . . . . . . . . . . . . 4-4
4.2.3 Interface Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.2.4 Example of I/O Signal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.3 Serial Command Communications Connector (CN12) . . . . . . . . . . . . . . 4-11
4.3.1 Communications Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
4.3.2 Connector Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.3.3 Connector Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.3.4 Connection Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
4.3.5 RS-422/RS-485 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
4.4 Power Loss in the INDEXER Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Wiring and Connection
IMPORTANT," in the manuals.
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