Siemens SINAMICS S Series Short Description page 11

2 Explanation of the Blocks
2.3 FB13 "Drive_FB"
Regarding the respective SINAMICS S120 drive, you can do the following with the
FB13 ...
switch it on and off
acknowledge errors
specify the setpoint speed
request the status (ready for switch-on, in operation, PLC control requested),
detect pending alarms and errors,
read out actual speed value.
FB 13 can therefore be used as interface with SINAMICS S120 in your own
applications. You should call it cyclically in OB1.
Block interface
Figure 2-3: FB13 "Drive_FB"
SINAMICS S120 at S7-300/400F
Entry-ID: 68624711, V1.1, 12/2014
11