SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
579
3 Function diagrams
3.3 Input/output terminals
Fig. 3-16 2261 – CU240E-2: Analog outputs 0 ... 1 (AO 0 ... AO 1)
- 2261 -
Function diagram
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fp_2261_97_02.vsd
Input/Output Terminals
G120 CU240E-2
09.12.2015 V4.7.6
CU240E-2: Analog outputs 0 … 1 (AO 0 … AO 1)
For p0776 = 0, 2 the units are mA.
For p0776 = 1 the units are V.
The input signals are referred to the reference quantities p2000 ... r2004 (100 % = p200x).
D
A
xy
y
<1>
x
1
y
2
x
2
y
1
y
x
[%]
0
1
2
0, 1
4 mA
0
CU AO absVal act
0 ... 1
p0775 (0)
CU AO S_src
(21[0])
p0771
CU AO T_smooth
0.0 ... 1000.0 [ms]
p0773 (0.0)
CU AO char x1
-1000.00 ... 1000.00 [%]
p0777 (0.00)
CU AO char x2
-1000.00 ... 1000.00 [%]
p0779 (100.00)
CU AO type
0 ... 2
p0776 (0)
CU AO U/I_outp
r0774
Sampling time of the AO: 4 ms Kl. = Terminal
CU AO outp act ref [%]
r0772
[1] (0) [1] (0)
[1]
[1] (100)
[1] (0)
[1]
[1]
[1] (0)
<1>
<1>
CU AO char y1
-20.000 ... 20.000 [V]
p0778[0..1] (0.000)
[1] (0.000)
CU AO char y2
-20.000 ... 20.000 [V]
p0780[0..1] (20.000)
[1] (20.000)
(27[0])
Possible settings p0776[0] and p0776[1]:
= 0: 0 ... +20 mA
= 1: 0 ... +10 V
= 2: 4 ... +20 mA
D
A
xy
y
<1>
x
1
y
2
x
2
y
1
y
x
[%]
0
1
2
0, 1
4 mA
0
Smoothing
Scaling
Voltage output
Current
output
CU AO absVal act
0 ... 1
p0775 (0)
CU AO S_src
(21[0])
p0771
CU AO T_smooth
0.0 ... 1000.0 [ms]
p0773 (0.0)
CU AO char x1
-1000.00 ... 1000.00 [%]
p0777 (0.00)
CU AO char x2
-1000.00 ... 1000.00 [%]
p0779 (100.00)
CU AO type
0 ... 2
p0776 (0)
CU AO U/I_outp
r0774
CU AO outp act ref [%]
r0772
[0]
[0] (0)
[0] (0)
[0]
[0] (0) [0] (100)
[0] (0)
[0]
CU AO char y1
-20.000 ... 20.000 [V]
p0778[0..1] (0.000)
[0] (0.000)
CU AO char y2
-20.000 ... 20.000 [V]
p0780[0..1] (20.000)
[0] (20.000)
<1>
<1>
<3>
GND
AO 0+
Kl. 12
Kl. 13
0 … 20 mA
0 … 10 V
Smoothing
Voltage output
Current
output
GND
AO 1+
Kl. 26
Kl. 27
0 … 20 mA
0 … 10 V
<3>
<2>
<1>
<2>
y
x
2
x
1
[%]
Reference quantities
x
1
• 100 %
x
2
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