Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 11

This manual contains the following sections.
Section 1 introduces the hardware and software functions of the Serial Communications Boards and
the Serial Communications Units, including the communications modes, system configurations, and
specifications.
Section 2 describes the components of the Serial Communications Boards and the Serial Communi-
cations Units, the settings required for operation, and the memory allocated in the I/O memory of the
CPU Unit for controlling and monitoring communications.
Section 3 describes how to mounting the Serial Communications Boards and Serial Communications
Units, and how to connect the ports to external devices.
Section 4 describes the procedure and other information required to use Host Link communications.
Section 5 describes the procedure and other information required to use protocol macros.
Section 6 provides an overview of the Serial Gateway, information on I/O memory allocations, and
procedures for using the functions. Information on protocol conversion, routing table requirements, and
communications frames is also provided. The Serial Gateway can be used only for Unit Ver. 1.2 or
later.
Section 7 describes the procedure and other information required to use the no-protocol mode. This
mode is supported for Unit Ver. 1.2 or later only.
Section 8 describes the procedure and other information required to use 1:N NT Links to Programma-
ble Terminals.
Section 9 describes the procedure and other information required to use Modbus-RTU slave mode.
Section 10 describes the procedure and other information required to conduct loopback test to check
the serial ports.
Section 11 describes the troubleshooting and maintenance procedures for the Serial Communications
Boards and the Serial Communications Units.
Appendix A to Appendix Q provide the specifications of the standard system protocols.
Appendix R provides information on using STUP(237) to change serial port settings.
!WARNING
Failure to read and understand the information provided in this manual may result in per-
sonal injury or death, damage to the product, or product failure. Please read each section
in its entirety and be sure you understand the information provided in the section and
related sections before attempting any of the procedures or operations given.
xii
About this Manual, Continued