Temperature Evaluation Ni1000/Pt1000 (Ai) - Siemens SINAMICS G120 Manual

Kl.52
AI3+/NI1000
<1>
+
Ni1000
PT1000
-
Kl.53
GND
°C
GND
<1>
Caution:
The voltage between an input (Kl.52) and the ground point (Kl.53) must not exceed 35 V.
<2>
For p0756 = 6, 7 the units are °C.
Kl. = Terminal
1 2
External Interfaces
Temperature evaluation Ni1000/PT1000 (AI3)
<3>
CU AI type
0 ... 8
p0756 (4)
Hardware smoothing
100 μs
A
Type switching
Analog input
D
CU AI sim setp
-50.000 ... 2000.000
p0798 (0.000) [3] (0.00)
<2>
3 4
<2>
CU AI U/I_inp act
r0752 [3]
CU AI sim_mode
[3] (8)
0 ... 1
p0797 (0) [3] (0)
CU AI char y2
-1000.00 ... 1000.00 [%]
[3] (0.00)
0 p0760 (100.00)
1 CU AI char y1
-1000.00 ... 1000.00 [%]
p0758 (0.00) [3] (0.00)
CU AI value in % [%]
r0755 [3]
Sampling time of the AI : 4 ms
5
FP_9576_97_01.vsd
13.12.2010
<2> <2>
CU AI char x1 CU AI char x2
-50.000 ... 160.000 -50.000 ... 160.000
p0757 (0.000) p0759 (10.000)
[3] (0.00) [3] (0.00) CU AI T_smooth
0.0 ... 1000.0 [ms]
y
[%]
y
2
[%]
x y
x x x
1 2
y
1
Scaling
x y
Reference
1
quantities
p2000 … r2004
•
x x
1 2
x
2
100 %
Possible settings p0756[3]:
<3>
= 6: Ni1000
= 7: PT1000
= 8: No sensor
6 7
Function diagram
G120 CU230P-2
V4.4
p0753 (0.0) [3] (0.00)
8
- 9576 -