3
F
unction
d
iag
ram
s
3.2
E
xp
lana
tio
n
s on the fun
ction
diag
ra
ms
SINAMICS
G120D
60
0
L
ist Manual (LH
14)
, 01/2
016
, A5E3384231
3
F
ig.
3
-2
10
21 – Explan
ation of th
e
symbo
ls
(p
art
2)
- 1021 -
Function diagram
8
7
6
5
4
3
2
1
fp_1021_97_61.vsd
Explanations on the function diagrams
SINAMICS G120D
09.12.2015
V4.7.6
Explanation of the symbols (part 2)
y = -x
y = |x|
y =
1
&
x
y
x
y
>0
-1
x
y
x
2
x
1
y
S Q
R Q
S
y
x
1
0
0
1
y
x
S
y =
LU
LL
MLL
MLU
x
y
SET
S & H
x
y
x
y
0
1
S
H
y
x
0
1
H
S
y
x
Symbols for logic functions
NOT element
AND element
R/S flip-flop
S = setting input
R = reset input
Q = non-inverted output
Q = inverted output
Symbols for computational and closed-loop control
functions
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)
Symbols for computational and closed-
loop control functions
Sign reversal
Absolute value generator
Divider
Comparator greater than 0
y = 1, if the analog signal x > 0, i.e. is
positive.
Differentiator
Symbol for monitoring
Monitoring
Monitoring
Axxxxx
or
Fxxxxx
OR element
Exclusive-OR/XOR
y = 1 when x1
x2 is.
or
x
1
x
2
1
=1
x
1
y
x
2
dx
dt
p2900[D]
p2901[D]
-10 000.00 … 10 000.00 [%]
p2900[D] (0.00)
-10 000.00 … 10 000.00 [%]
p2901[D] (0.00)
-210 000.000 … 210 000.000 [1/min]
p1001[D] (0.000)
p1001[D]
-210 000.000 … 210 000.000 [1/min]
p1015[D] (0.000)
p1015[D]
-100 000.00 … 100 000.00 [Nm]
p2930[D] (0.00)
p2930[D]
r2902[0...14]
[%]
p2902[0...14] (0.00)
p2902[0] = +0 %
p2902[1] = +5 %
p2902[2] = +10 %
p2902[3] = +20 %
p2902[4] = +50 %
p2902[5] = +100 %
p2902[6] = +150 %
p2902[7] = +200 %
p2902[8] = -5 %
p2902[9] = -10 %
p2902[10] = -20 %
p2902[11] = -50 %
p2902[12] = -100 %
p2902[13] = -150 %
p2902[14] = -200 %
d
dt
Pre-assigned connectors and binectors
Fixed speed values
Fixed torque value
n_set_fixed 1
-210000.000 ... 210000.000 [rpm]
p1001 [D] (0.000)
Fixed value 1 [%]
-10000.00 ... 10000.00 [%]
p2900 [D] (0.00)
Fixed value M [Nm]
-100000.00 ... 100000.00 [Nm]
p2930 [D] (0.00)
or
or
Fixed percentage values
or
Fixed value 2 [%]
Fixed value 1 [%]
n_set_fixed 1
n_set_fixed 15
Fixed value M [Nm]
y = x
1
• x
2
x
2
x
1
y
Multiplier
Comparator
=
x
1
y
x
2
y = 1 when x1 = x2 is.
with logical inversion of an input
Fixed values
In the bottom right-hand
corner of the diagram.
Logical inversion (negation)
Содержание SINAMICS G120D CU240D-2 DP
Страница 1: ...s SINAMICS SINAMICS G120D Control Units CU240D 2 CU250D 2 List Manual 01 2016 Edition ...
Страница 2: ......
Страница 954: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS G120D 954 List Manual LH14 01 2016 A5E33842313 ...
Страница 978: ...Index SINAMICS G120D 978 List Manual LH14 01 2016 A5E33842313 ...
Страница 979: ......