Omron CJ1W-DRM21, CS1W-DRM21 operation manual List of Usage Methods by Purpose, Situation Action

List of Usage Methods by PurposeSection 1-7

1-7	List of Usage Methods by Purpose
		Situation		Action	Page
Design		Allocating any	In order of node	Set using the allocated DM Area words.	108
		words for	addresses	(Master User Allocations Setup Table and Alloca-
		remote I/O		tion Size Setup Table)
				Note Allocations using allocated DM Area words:
				Order of node addresses and two blocks,
				OUT 1 and IN 1.
			Not in order of	Set using the configurator.	113
			node	Note Allocations using Configurator: Any node
			addresses
				address order and four blocks, OUT 1, IN 1,
				OUT 2 and IN 2. Allocation is much easier
				using a wizard.
		Using the Unit as a slave		Set using the allocated DM Area words.	122
		Performing message communi-		Execute communications instructions from the user	134
		cations between PCs to which		program.
		DeviceNet Units are mounted
		Mounting multiple DeviceNet		3 Units max. with fixed allocations	92
		Units using master communica-		16 Units max. with user-set allocations
		tions to a single PC
		Mounting multiple DeviceNet		3 Units max. with fixed allocations	122
		Units using slave communica-		16 Units max. with user-set allocations
		tions to a single PC
		Connecting multiple PCs (master		Supported by user-set allocations using allocated	122
		communications) in a network		DM Area words or user-set allocations using the
				Configurator.
		Connecting a single Master PC		Set multiple PCs to Slave mode from the allocated	122
		and multiple Slave PCs in a net-		DM Area words or the Configurator.
		work		Note Up to 64 Units may be on a network.
				(Example: 1 Master PC and 63 Slave PCs)
		Sending DeviceNet explicit mes-		Set the FINS command code to 2801.	138
		sages
		Setting the node address for a		Set the rotary switches on the front of the	49
		DeviceNet Unit		DeviceNet Unit.
		Setting the baud rate for the		Set the DIP switch on the front of the DeviceNet	50
		DeviceNet Unit		Unit.
		Stopping remote I/O communica-		Set the DIP switch on the front of the DeviceNet	51
		tions for communications errors		Unit.
		Holding OUT data in slave I/O		Set the DIP switch on the front of the DeviceNet	51
		memory for communications		Unit.
		errors

42