Siemens SIMATIC S5 CP 523 Manual page 59

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Dividing the parameters into ten parameter blocks enables you to initialize only the parameter
block you want to modify. However, this parameter block must be entered in its entirety even if
individual parameters within the block are to retain their default values.
Entering the parameter blocks
You must first enter all the parameter blocks you want to change in DB 1 using the programmer.
Then transfer DB1 to the memory submodule.
Note:
Proceed as follows to change a DB in the memory submodule:
1. Transfer total contents of the memory submodule from the memory submodule to the
programmer (diskette, hard disk)
2. Delete memory submodule
3. Change DB
4. Transfer total memory contents back to the memory submodule
Further tips for input:
• When entering text, alternate between data format KS and S for each line. This increases the
clarity of presentation on the programmer screen.
• You can enter comments in addition to the parameter blocks.
Schematic for entering parameter blocks
The parameter blocks can be entered in DB 1 according to the following schematic:
Block separator
":" (3A
Figure 6-1. Schematic for Entering Parameter Blocks in DB 1
Note:
Parameter blocks 0, 2 and 7 can also be initialized in the user program. Parameters set in the
user program have priority over those set on the memory submodule ( 7.3.2).
6-4
Parameter block
)
H
number
Configuration
data
EWA 4NEB 811 6044-02a
CP 523