Lenze Drive Server Bus server S7 getting started Manuale Utente Scaricare il pdf (Pagina 25)

Busserv er S7

86 Busserver S7 DE/EN 1.0

5.3 Files provided

5.3.1 STEP7 library

The indivi dual block s are available in form of a library and can be used in every STEP7 program. The

following table gives you an overview of the blocks available in the library:

Block

number

Symbolic block

name

Function Version

DB30 Data block for da ta exchange with an external PROFIBUS

communication processor (CP)

• When using UDT93 (send).

DB31 Data block for da ta exchange with external PROFIBUS

communication processor (CP)

• When using UDT93 (receive).

DB80 DB OPC Data block for parameter data jobs via OPC.

DB81 DB S7PAR Data block for parameter data jobs from the PLC.

FB90 FB DRIVE Function block

• For every drive one instance is to be created.

2.3

FB91 FB DRIVE CP Function block

• For every drive one instance is to be created.

1.0

FC90 FC Parameter Function for parameter data jobs from the PLC. 1.2

FC91 FC Process Data Function for process data access (3 process data w ords) 1.2

FC92 FC Process Data Function for process data access (2 process data w ords) 1.2

FC93 FC Process Data CP Function for process data access (3 process data words)

• When using an external PROFIBUS communication processor

(CP)

1.3

FC94 FC Process Data CP Function for process data access (2 process data words)

• When using an external PROFIBUS communication processor

(CP)

1.3

UDT90

...

UDT93

Universal data type for parameter data access to Lenze drive

controllers.

When the ”DriveServer with bus server S7” software is installed, the library is saved by default in the

directory:

C:\Programs\Lenze\DriveServer\S7

Integration of the library in the STEP7 environment:

1. Select File

WRetrieve in the S7 manager.

2. Select the file Ldslib.arj in the sub-directory \S7 of the DriveServer installation.

3. Select the target directory.

(Normally, the sub-directory “\s7libs” of the STEP7 installation.)

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