Omron CS1W-RPT01, CVM1-CLK21, CJ1W-CLK21-V1, C200HW-CLK21 Message Service Specifications

Selecting Communications InstructionsSection 6-2

6-2-2	Message Service Specifications
		Item		Specifications
		Transmission format	C200HX/HG/HE PLCs
			1:1 SEND or RECV
			1:N SEND (broadcast)
			CS/CJ-series, CVM1,CV-series, or CQM1H-series PLCs
			1:1 SEND, RECV, or CMND
			1:N SEND or CMND; (broadcast)
		Packet length	SEND: 990 words (1,980 bytes) max.
			RECV: 990 words (1,980 bytes) max.
			CMND: 1,990 bytes max.
		Data content	SEND: Command and response for a request to send data
			are transferred.
			RECV: Command and response for a request to receive
			data are transferred.
			CMND: A wide range of command/response data can be
			sent.
		Number of simulta-	C200HX/HG/HE PLCs:
		neous commands	One at a time for each of 2 operating level.
			CS/CJ-series, CVM1, and CV-series PLCs:
			One for each of eight ports (ports 0 to 7).
			CQM1H-series
			One
		Response monitor time	C200HX/HG/HE or CQM1H-series PLCs
			00:	Default setting
				2 seconds (2 Mbps)
				4 seconds (1 Mbps)
				8 seconds (500 Kbps)
			FF:	No monitoring
			01 to FE:	User settings (in increments of 100 ms,
				100 to 25,400 ms)
			CS/CJ-series, CVM1, and CV-series PLCs
			0000:	Default setting (2 s)
			0001 to FFFF:	User settings (in increments of 0.1 s,
				0.1 to 6553.5 s)
		Number of retries	0 to F: 0 to 15

188