Siemens SIMATIC NET S7-300 Manual page 212

7 Programming FCs (Functions) and FBs for S7 Ethernet CPs
FC7 AG_LOCK - continued
Parameter Declaratio
n
ID INPUT
LADDR INPUT
LOCKED OUTPUT
STATUS OUTPUT
Condition Codes
The following table shows the STATUS code that must be evaluated by the user
program.
Table 7-4 AG_LOCK Condition Codes
STATUS
7000 CP is not processing a job
H
7001 FETCH active
H
7002 WRITE active
H
8183 FETCH/WRITE not configured for this connection (only with S7 -400)
H
8186 ID number not in permitted range (e.g. 1...64 with S7-400 Industrial Ethernet CPs)
H
80A4 The communication bus connection between the CPU and CP is not established. (Only
H
with newer CPU versions)
80B0 The module does not recognize the data record.
H
80B1 The specified length (in the LEN parameter) is incorrect.
H
80B2 The communication bus connection between the CPU and CP is not established.
H
80C0 The data record cannot be read.
H
80C1 The specified data record is currently being processed.
H
80C2 There are too many jobs pending.
H
80C3 CPU resources (memory) occupied.
H
80C4 Communication error (occurs temporarily and a repetition in the user program will often
H
remedy the problem).
80D2 Module base address incorrect.
H
A -212
Type Possible
Values
INT 1,2...16 for
S7-300
1,2...64 for
S7-400
WORD
BOOL 0: not (yet)
locked
1: locked
WORD see following
table
S7-CPs for Industrial Ethernet Configuring and Commissioning
Remarks
The connection number of the connection is
specified in the parameter ID. (See
Configuration Section 5.3.1)
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.
Shows the status of the access lock requested
on the specified FETCH/WRITE connection.
Status code
For meaning, refer to the table below.
Meaning
Release 01/2007
C79000-G8976-C182-07