Example 2: Writing Parameters (Multi-Parameter Request) - Siemens SINAMICS S120 Series Function Manual
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Communication according to PROFIdrive
3.4 Acyclic communication
3.4.5
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
• BI: p1056 = r0722.5
• p1058 = 300 rpm
• p1059 = 600 rpm
The request is to be handled using a request and response data block.
Figure 3-8
62
Task description for multi-parameter request (example)
Jog bit 0
Jog bit 1
Jog 1 speed setpoint
Jog 2 speed setpoint
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
Communication
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