Siemens SINAMICS G115D User Manual

7.13 Free function block
Overview
The free function blocks permit con󹪝gurable signal processing in the converter.
The following free function blocks are available:
• AND, OR, XOR, and NOT logic
• RSR (RS 󹪞ip-󹪞op), DSR (D 󹪞ip-󹪞op) 󹪞ip-󹪞ops
• Timers MFP (pulse generator), PCL (pulse shortening), PDE (ON delay), PDF (OFF delay), and
PST (pulse stretching)
• ADD (adder), SUB (subtractor), MUL (multiplier), DIV (divider), AVA (absolute value
generated), NCM (comparator), and PLI (polyline) arithmetic functions
• LIM (limiter), PT1 (smoothing), INT (integrator), DIF (di󹪜erentiator) controllers
• NSW (analog) BSW (binary) switches
• LVM limit value monitoring
The number of free function blocks in the converter is limited. You can only use a function
block once. The converter has 3 adders, for instance. If you have already con󹪝gured three
adders, then no other adders are available.
Further information
Further information about the application description for the free function blocks is provided on
the Internet:
FAQ (https://support.industry.siemens.com/cs/ww/en/view/85168215)
7.14 Selecting physical units
7.14.1 Motor standard
Selection options and parameters involved
The converter represents the motor data corresponding to motor standard IEC or NEMA in
di󹪜erent system units: SI units or US units.
Advanced commissioning
7.14Selecting physical units
SINAMICS G115D Wall Mounted distributed drive
230 Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA

Siemens SINAMICS G115D Specifications

General

Brand	Siemens
Model	SINAMICS G115D
Category	DC Drives
Language	English