Omron CJ1W-CLK21-V1, CVM1-CLK21 Example Commands for CVM1, CV-series and CS/CJ-series PLCs

Introduction Section 6-1

curring by performing resend processing at the node where instructions are issued. With the SEND, RECV, and CMND instructions, resend pro- cessing is performed automatically once the number of retries has been set, so be sure to specify a number other than “0” for the number of retries.

Example: Commands for CVM1, CV-series and CS/CJ-series PLCs

Type of command		Code	CS/	CVM1/
			CJ	CV
For memory areas (CIO,	MEMORY AREA READ	0101	Yes	Yes
DM, EM, TC, transition, step,
	MEMORY AREA WRITE	0102	Yes	Yes
forced ON/OFF)
	MEMORY AREA FILL	0103	Yes	Yes
	MULTIPLE MEMORY AREA	0104	Yes	Yes
	READ
	MEMORY AREA TRANS-	0105	Yes	Yes
	FER
For parameter areas (PLC	PARAMETER AREA READ	0201	Yes	Yes
system setting, I/O table reg-
	PARAMETER AREA WRITE	0202	Yes	Yes
istration, routing table, etc.)
	PARAMETER AREA CLEAR	0203	Yes	Yes
For program areas (UM)	PROGRAM AREA PRO-	0304	Yes	Yes
	TECT
	PROGRAM AREA PRO-	0305	Yes	Yes
	TECT CLEAR
	PROGRAM AREA READ	0306	Yes	Yes
	PROGRAM AREA WRITE	0307	Yes	Yes
	PROGRAM AREA CLEAR	0308	Yes	Yes
PLC mode	RUN	0401	Yes	Yes
	STOP	0402	Yes	Yes
PLC model data	CONTROLLER DATA READ	0501	Yes	Yes
	CONNECTION DATA READ	0502	Yes	Yes
PLC status data	CONTROLLER STATUS	0601	Yes	Yes
	READ
	CYCLE TIME READ	0620	Yes	Yes
PLC internal clock	CLOCK READ	0701	Yes	Yes
	CLOCK WRITE	0702	Yes	Yes
Messages	MESSAGE READ	0920	Yes	Yes
	MESSAGE CLEAR		Yes	Yes
	FAL/FALS READ		Yes	Yes
Access rights	ACCESS RIGHT ACQUIRE	0C01	Yes	Yes
	ACCESS RIGHT FORCED	0C02	Yes	Yes
	ACQUIRE
	ACCESS RIGHT RELEASE	0C03	Yes	Yes
Error data	ERROR CLEAR	2101	Yes	Yes
	ERROR LOG READ	2102	Yes	Yes
	ERROR LOG CLEAR	2103	Yes	Yes

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