Omron CQM1H-SCB41 operation manual PC Setup Settings, Contents Addresses

PC Setup Settings Section 3-2

3-1 Overview

The following settings, control bits, flags, and information are available in the

CPU Unit memory for use with the Serial Communications Board.

			Contents		Addresses
		PC Setup settings for the Serial		Port 1: DM 6555 to DM 6559
		Communications Board		Port 2: DM 6550 to DM 6554
		Control bits, flags, and status information		IR 200 to IR 207
		for the Inner Board slot 1
		Error flags and information for Inner		SR 25415: Inner Board Error Flag
		Boards		AR 04:	Inner Board Error Code
				CX-Protocol (for protocol
				macro mode operation)
	CPU Unit		Serial Communications Board
			Flash memory
			Protocol macro		Protocol
			data (for protocol
			macro mode		macro data
Backup	PC Setup settings		operation)
battery	(DM 6550 to DM 6559)		Read
			constantly
	Inner Board Slot 1
	Area		Refreshed
	(IR 200 to IR 207)

Inner Board Error Flag

and Error Code

(SR 25415 and AR 04)

3-2 PC Setup Settings

Settings for the Serial Communications Board can be made from a Program- ming Device in the following words of the PC Setup.

Port 1: DM 6555 to DM 6559

Port 2: DM 6550 to DM 6554

The settings stored in these words are read constantly; the PC does not need to be restarted or reset when changes are made to the settings. They will be up- dated automatically as soon as they are changed.

The settings in these words depend on the serial communications mode that is being used. Refer to the following sections for details.

Host Link: Section 4 Host Link Communications

Protocol macros: Section 5 Protocol Macros

No-protocol:Section 6 Non-protocol Communications

1:1 Data Links: Section 7 Communications for 1:1 Data Links

NT Links: Section 8 NT Link Communications

An overview of the PC Setup settings for the Serial Communications Board is given next. The default setting for each word is all zeros (0000).

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