Siemens 6RA8085-6DS22

SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
743
Appendix B
B
B.1
Runtimes of the DCC blocks for SINAMICS DCM
The typical runtimes of the DCC blocks (in µs) are listed in the following table.
Table B- 1 DCC blocks on the SINAMICS DCM
Designation
Function
Typ.
runtime
Group
ADD Adder (REAL type) 8 Arithmetic
ADD_D
Adder (double integer type)
7
ADD_l
Adder (integer type)
7
ADD_M Modulo adder for addition in correct axis
cycle
8
AVA Absolute value generator with sign
evaluation
6
AVA_D
Absolute value generator (double integer)
6
DIV
Divider (REAL type)
9
DIV_D
Divider (double integer type)
7
DIV_I
Divider (integer type)
7
MAS
Maximum evaluator
7
MIS
Minimum evaluator
8
MUL
Multiplier
7
MUL_D
Multiplier (double integer type)
7
MUL_I
Multiplier (integer type)
7
PLI20
Polyline, 20 break points
9
SII
Inverter
6
SUB
Subtractor
6
SUB_D
Subtractor (double integer type)
6
SUB_I
Subtractor (integer type)
5
DEL Dead zone element 6 Closed Loop
Control
DEZ
Dead zone element
6
DIF
Derivative-action element
7
DT1
Smoothing element
8
INT
Integrator
8
LIM
Limiter (REAL type)
6
LIM_D Limiter (DOUBLE type) 6
MVS
Sliding-type mean value generator
8
PC
P controller
9
PIC
PI controller
10
PT1
Delay element
7