Omron CQM1H-SCB41 operation manual About this Manual, Name Cat. No Contents

About this Manual:

This manual describes the installation and operation of the SYSMAC CQM1H-series CQM1H-SCB41 Se- rial Communications Board and includes the sections described below.

The Serial Communications Board is classified as an Inner Board.

Read this manual and all related manuals listed in the following table carefully and be sure you understand the information provided before attempting to install and operate a Serial Communications Board.

Name	Cat. No.	Contents
SYSMAC CQM1H-series	W365-E1-1	Describes the use of the Serial Communications Board to
CQM1H-SCB41		perform serial communications with external devices,
Serial Communications Board		including hardware and the usage of standard system
Operation Manual		protocols for OMRON products.
		Host Link communications commands are described in the
		SYSMAC CQM1H-series Programmable Controllers
		Programming Manual (W364).
		Creating protocol macros is described in the CX-Protocol
		Operation Manual (W344).
SYSMAC CQM1H-series	W363-E1-1	Describes the installation and operation of the
Programmable Controllers		CQM1H-series PCs.
Operation Manual
SYSMAC CQM1H-series	W364-E1-1	Describes the ladder diagram programming instructions
Programmable Controllers		supported by CQM1H-series PCs, Host Link commands,
Programming Manual		and other programming information.
SYSMAC WS02-PSTC1-E	W344-E1-1	Describes the use of the CX-Protocol to create protocol
CX-Protocol Operation Manual		macros as communications sequences to communicate with
		external devices.

Section 1 introduces the hardware and software functions of the Serial Communications Board, including the serial communications modes, system configurations, and specifications.

Section 2 describes the components of the Serial Communications Board, how to connect it in the CPU Unit, and how to connect it to external devices.

Section 3 describes the settings, control bits, flags, and status information available in the CPU Unit for use with the Serial Communications Board.

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 information required to use no-protocol communications on a Serial Communications Board port.

Section 7 provides information required to create 1:1 data links through a Serial Communications Board port.

Section 8 describes the procedure and other information required to use 1:N-mode and 1:1-mode NT Links to Programmable Terminals (PTs).

Section 9 describes the troubleshooting and maintenance procedures for the Serial Communications Boards.

Appendix A to Appendix N provide the specifications of the standard system protocols.

!WARNING Failure to read and understand the information provided in this manual may result in personal 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.

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