Siemens SINAMICS S110 List Manual page 755

Pre-assigned binectors and connectors
Fixed percentage values
Fixed value 1
-10 000.00...10 000.00 [%]
p2900[D]
p2900[D] (0.00)
Fixed value 2
-10 000.00...10 000.00 [%]
p2901[D]
p2901[D] (0.00)
[8] = Fixed value -5 %
[9] = Fixed value -10 %
[10] = Fixed value -20 %
[11] = Fixed value -50 %
[12] = Fixed value -100 %
[13] = Fixed value -150 %
[14] = Fixed value -200 %
r2902[0...14] (0.00) r2902[0...14]
Pre-assigned binectors and connectors
Fixed speed values
n_set_fixed 1
-210 000.000...210 000.000 [1/min]
p1001[D]
p1001[D] (0.000)
n_set_fixed 15
-210 000.000...210 000.000 [1/min]
p1015[D]
p1015[D] (0.000)
Pre-assigned binectors and connectors
Fixed torque values
Fixed value M [Nm]
-100 000.00...100 000.00 [Nm]
p2930[D]
p2930[D] (0.00)
Switch symbol
pxxxx
Simple changeover switch
0
The switch position is shown according to
the factory setting
(in this case, switch position 1 in the
1
default state on delivery).
1 2
DO: All objects
Explanations for the function diagrams - Explanation of the symbols (Part 2)
Symbols for logic functions
1 Logical inversion
AND element
with logical inversion
&
of an input signal
R/S flip-flop
S Q
S = setting input
R = reset input
R Q
Q = non-inverted output
= inverted output
Q
Exclusiv-OR/XOR
x
1 y
=1
y = 1 for x x
x
2 1 2
Symbols for computational and
closed-loop control functions
Sign reversal
x y
-1
y = -x
Absolute value generator
x y
y = |x|
x Divider
1
y
x
1
x
y =
2
x
2
Comparator
x y
>0
Output y = a logical "1", if the analog
signal x > 0, i.e. is positive.
Differentiator
dx
y
x
dx
dt
y =
dt
Symbol for monitoring
Monitoring
Axxxxx
Monitoring or
In the bottom right-hand corner of
Fxxxxx
the diagram.
3 4
Symbols for computational and closed-loop
control functions
S
1
y
x
0
S
1
y
x
0
S
1
y
x
0
H
S
1
y
x
0
H
LU MLU
x y
LL MLL
SET
S & H
x y
5 6
Function diagram
fp_1021_98_eng.vsd
SINAMICS S110
25.05.08 V04.04.00
Threshold value switch 1/0
Outputs at y a logical "1" if x < S.
Threshold value switch 0/1
Outputs at y a logical "1" if x > S.
Threshold value 1/0 with
hysteresis
Outputs a logical "1" at y if x < S.
If x >= S + H then y returns to 0.
Threshold value 0/1 with
hysteresis
Outputs a logical "1" at y if x > S.
If x <= S - H then y returns to 0.
Limiter
x is limited to the upper limit LU and the lower
limit LL and output at y.
The digital signals MLU and MLL have the
value "1", if the upper or lower limit is active.
Sample & Hold element
Sample and hold element.
y = x if SET = 1
(not retentively saved at POWER OFF)
7 8
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