Technical data

Drive functions

7.3 Function modules

Function Manual

Function Manual, 06/2012, 6SL3097-4AB10-0BP4

293

Range of blocks

The table below shows the range of free function blocks available. For details of individual

function blocks, see the "Description of function blocks" chapter. For information on the

special technical properties of the individual function blocks, see the function diagrams in the

SINAMICS S110 List Manual.

Table 7- 29 Range of "free function blocks"

Short name Name of function block Data type Number per drive

object

AND AND function block BOOL 4

OR OR function block BOOL 4

XOR XOR function block BOOL 4

NOT Inverter BOOL 4

ADD Adder REAL 2

SUB Subtracter REAL 2

MUL Multiplier REAL 2

DIV Divider REAL 2

AVA Absolute value generator with sign evaluation REAL 2

MFP Pulse generator BOOL 2

PCL Pulse shortener BOOL 2

PDE ON delay BOOL 2

PDF OFF delay BOOL 2

PST Pulse stretcher BOOL 2

RSR RS flip-flop, reset dominant BOOL 2

DFR D flip-flop, reset dominant BOOL 2

BSW Binary change-over switch BOOL 2

NSW Numeric change-over switch REAL 2

LIM Limiter REAL 2

PT1 Smoothing element REAL 2

INT Integrator REAL 1

DIF Derivative-action element REAL 1

LVM Double-sided limit monitor with hysteresis BOOL 2