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

Parameter response
Parameter value
Information about the parameter response:
● Request reference mirrored:
● Response ID:
● Axis mirrored, no. of parameters:
● Format:
● No. of values:
● 1. value ... 8th value
10.1.4.5

Example 2: write parameters (multi-parameter request)

Prerequisites
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
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Format = 06 hex
1. value = 1355 dec
2. value = 0 dec
...
8. value = 0 dec
This response belongs to the request with request reference 25.
01 hex ––> Read request positive, values stored as of 1st value
The values correspond to the values from the request.
06 hex ––> Parameter values are in Unsigned16 format.
08 hex ––> 8 parameter values are available.
A fault is only entered in value 1 of the fault buffer for drive 2.
Special requirements for this example:
Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
No. of values = 08 hex
Jog bit 0
Jog bit 1
Jog 1 speed setpoint
Jog 2 speed setpoint
Offset
4 + 5
6
8
...
20
401