Burkert Type 8645 - Manual (Page 125)

CommissioninG
English
8645 - 125
PROFIBuS ®
The task of the bus system is to provide a high-speed serial connection between the decentralised periphery
and the central master (controller). In addition to the input and output data, parameter, configuration and dia-
gnositc data are also transmitted.
The PROFIBUS
®
-DP is defined in accordance with DIN 19245 Part . Many PROFIBUS
®
masters (control-
lers) require a configuration program with which the network structure is described. These programs require
the device data base file (DDB file). It contains bus-specific data.
Data from the pROFIbuS
®
-Dp (excerpt)
Available baud rates 9.6 / 19.2 / 45.45 / 9.75 / 187.5 / 500 kBaud
1.5 / / 6 / 12 MBaud
Manufacturer number 0949 h
Data volume without RIO expansion max. 2 input and 2 output bytes
Data volume with RIO expansion / intermediate module max. 2 input and 2 output bytes per expansion
Fieldbus Module PROFIBuS ®
All plug connections (voltage, bus) and the pneumatic connections must be made before commissioning.
In addition, the bus address must be set.
NOTE!
For further details, please refer to chapter Configuration and Function of the Modules.
config�uration
The configuration procedure is described here using the example of the STEP 7 (Siemens).
Illustration: Overview
Pull out the slave, Type 8645/MK01, from the bus strand (drag and drop).