2 Engineering
2.2
Description of the core functionality
Configuring the communication
Both the SIMATIC controller and the SINAMICS converter are configured and
programmed in the TIA Portal. To do this, the following data are generated in the
hardware configuration:
IP addresses
PROFINET device names
I/O address ranges for the data to be exchanged between the SIMATIC
controller and the SINAMICS drive.
However, they can be modified at any time. Which process data are exchanged
between SIMATIC controller and SINAMICS drive is specified by the frame type (in
the example: standard telegram 1). The telegram type is also configured in the
hardware configuration.
Data exchange
Data exchange between SINAMICS G120 and SIMATIC S7-1200 is done with the
"SINA_SPEED" block in the process data range. The S7-1200 sends the control
word and the setpoint speed value to the drive. The drive sends the status word
and the actual speed value to the S7-1200.
Process data is transferred cyclically, which means in each bus cycle. The data is
therefore transferred as quickly as possible.
2.3
Hardware and software components
The application example was created with the following components:
Hardware components
Table 2-1: Hardware components
Component
CPU 1215C
DC/DC/DC
(FW 4.2.1)
SINAMICS CU240-2
PN-F
(FW 4.7.6)
SINAMICS PM240-2
IP20
Asynchronous motor
SIMATIC Panel
KTP400 Comfort
PROFINET lines
PROFINET connector
Drehzahlachse mit SINA_SPEED
Entry-ID: 109485727,
V1.0,
Qty.
Article number
1
6ES7215-1AG40-0XB0
1
6SL3244-0BB13-1FA0
1
6SL3210-1PB13-0ULx
1
1LA7060-4AB10-Z
1
6AV2124-2DC01-0AX0
-
6XV1840-2AH10
6
6GK1901-1BB10-2AA0
06/2017
Note
Alternatively, you can also use
a different CPU.
Alternatively, you can also use
a different CU with
PROFINET.
-
Alternatively, you can use a
different asynchronous motor.
The panel is optional.
-
-
6
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