Write Parameters - Siemens SINAMICS G120 Operating Instructions Manual

Commissioning (software)
5.9 Commissioning with PROFIBUS DP
Figure 5-21
5.9.10.2

Write Parameters

Requirements
● The PROFIBUS master has been commissioned and is fully operational.
● PROFIBUS communication between master and slave is operational.
● The master can read and write data sets in conformance with PROFIBUS DPV1.
Task description (multiple parameter request)
The maximum frequency (parameter P1082) shall change from 50 Hz (default value) to
100 Hz.
Procedure
1. Create a request data block e.g. DB1 to write the parameter
Figure 5-22
5-106
Acyclic communication for request and response data block in OB1
Request data block e.g. DB1 to write the parameter
Operating Instructions, 11/2006, A5E00766042B AA
Control Units CU240S