Siemens SINAMICS V90 PROFINET - Scenario B

5 Operation of the application
5.2 Scenario B
Speed Control with SINAMICS V90 and S7-1200 via PROFINET
Entry-ID: 109739222, V1.0, 07/2016
20
 Siemens AG 2016 All rights reserved
5.2 Scenario B
The function block FB285 <SINA_SPEED> is integrated in TIA Portal, especially
for speed control with standard telegram 1.
Note
The library is integrated in the Startdrive. You can download the latest
library from SIEMENS product and information pages
(http://support.automation.siemens.com/WW/view/en/68034568) and
un-pack the library to the “Sys” installation folder of the TIA Portal.
Table 5-2-1 Input interface of FB285
Input signal
Type
Default
Meaning
Execute
BOOL
0
“Off1” = 1  switch on the drive
Velocity
REAL
0.0 [rpm]
Speed setpoint
FactRPM
REAL
0.0 [rpm]
Rated speed of the drive  p2000
AckFIt
BOOL
0
Acknowledgement of axis faults 
“AckFIt” = 1
LAddrSP
HW_IO/INT
0
Symbolic name or HW ID/IO
address on the SIMATIC S7-1200
of the setpoint slot (SetPoint)
LAddrAV
HW_IO/INT
0
Symbolic name or HW ID/IO
address on the SIMATIC S7-1200
of the actual value slot (Actual
Value)