Free Function Block; Selecting Physical Units; Motor Standard - Siemens SINAMICS G115D Operating Instructions Manual
Distributed drive for conveyor applications
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- Operating instructions manual (552 pages) ,
- Operating instructions manual (522 pages)
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Advanced commissioning
7.14 Selecting physical units
7.13
Free function block
Overview
The free function blocks permit configurable signal processing in the converter.
The following free function blocks are available:
• AND, OR, XOR, and NOT logic
• RSR (RS flip-flop), DSR (D flip-flop) flip-flops
• 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 (differentiator) 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 configured 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:
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
different system units: SI units or US units.
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FAQ (https://support.industry.siemens.com/cs/ww/en/view/85168215)
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA
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