Siemens SINAMICS S120 - Example 2: Writing Parameters (Multi-Parameter Request)

Communication
11.1 Communication according to PROFIdrive
Drive functions
762 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
11.1.4.5
Example 2: Writing parameters (multi-parameter request)
Requirements
● The PROFIdrive controller has been commissioned and is fully operational.
● PROFIdrive communication between the controller and the device is operational.
● The controller can read and write data sets in conformance with PROFINET/PROFIBUS.
Special requirements for this example:
● Servo control or vector control 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
Jog bit 0
•
BI: p1056 = r0722.5
Jog bit 1
•
p1058 = 300 rpm
Jog 1 speed setpoint
•
p1059 = 600 rpm
Jog 2 speed setpoint
The request is to be handled using a request and response data block.
Figure 11-9 Task description for multi-parameter request (example)