Example 2: Write Parameters (Multi-Parameter Request) - Siemens SINAMICS S120 Function Manual

Communication PROFIBUS DP/PROFINET IO
10.1 Communication according to PROFIdrive
10.1.4.5

Example 2: write parameters (multi-parameter request)

Requirements
1. The PROFIdrive controller has been commissioned and is fully operational.
2. PROFIdrive communication between the controller and the device is operational.
3. The controller can read and write data sets in conformance with PROFIdrive DPV1.
4. Control type: Vector, servo with activated "Extended setpoint channel" function module
Task description
Jog 1 and 2 are to be set up for drive 2 (also drive object number 2) via the input terminals of
the Control Unit. A parameter request is to be used to write the corresponding parameters as
follows:
• BI: p1055 = r0722.4
• BI: p1056 = r0722.5
• p1058 = 300 1/min
• p1059 = 600 1/min
The request is to be handled using a request and response data block.
Figure 10-20 Task description for multi-parameter request (example)
482
Special requirements for this example:
Jog bit 0
Jog bit 1
Jog 1 speed setpoint
Jog 2 speed setpoint
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Drive functions