Siemens NCM S7 appendix 196

Programming FCs (Functions) and FBs for S7 Ethernet CPs

Parameter	Declara-	Type	Possible	Remarks
	tion		Values
ID	INPUT	INT	1,2...16 for	The connection number of the connection is
			S7-300	specified in the parameter ID. (see
			1,2...64 for	Configuration Section 4.3.1)
			S7-400
LADDR	INPUT	WORD		Module base address
				When you configure the CP with STEP 7
				hardware configuration, the module base
				address is displayed in the configuration table.
				Specify this address here.
STATUS	OUTPUT	WORD	see following	Status code
			table	For meaning, refer to the table below.

Condition Codes

The following table shows the STATUS code that must be evaluated by the user program.

Table 6-5 AG_UNLOCK Condition Codes

STATUS

Meaning

7000	CP is not processing a job
7001	FETCH active
7002	WRITE active
8183	FETCH/WRITE not configured for this connection
8186	ID number not in permitted range (e.g. 1...64 with S7-400 Industrial Ethernet CPs)

196	SIMATIC NET NCM S7 for Industrial Ethernet
	Release 6/2003

C79000–G8976–C129–07