2 Parameters
2.2 List of parameters
SINAMICS G120 CU250S-2 Control Units
376
List Manual, 09/2017, A5E33842890
Description:
Setting to use an arithmetic function for the actual value signal of the technology controller.
Value:
0:
Output (y) = input (x)
1:
Root function (root from x)
2:
Square function (x * x)
3:
Cube function (x * x * x)
Dependency:
Refer to: p2264, p2265, p2267, p2268, p2269, p2271
Description:
Setting to invert the actual value signal of the technology controller.
The inversion depends on the sensor type for the actual value signal.
Value:
0:
No inversion
1:
Inversion actual value signal
Caution:
If the actual value inversion is incorrectly selected, then the closed-loop control with the technology controller can
become unstable and can oscillate!
Note:
The correct setting can be determined as follows:
- inhibit the technology controller (p2200 = 0).
- increase the motor speed and in so doing, measure the actual value signal of the technology controller.
--> If the actual value increases as the motor speed increases, then p2271 should be set to 0 (no inversion).
--> If the actual value decreases as the motor speed increases, then p2271 should be set to 1 (the actual value signal
is inverted).
Description:
Display and connector output for the scaled actual value signal of the technology controller.
Dependency:
Refer to: p2264, p2265, r2266, p2267, p2268, p2269, p2270, p2271
p2270
Technology controller actual value function / Tec_ctr ActVal fct
CU250S_V (Tech_ctrl)
CU250S_V_CAN
(Tech_ctrl)
CU250S_V_DP
(Tech_ctrl)
CU250S_V_PN
(Tech_ctrl)
Access level:
3
Calculated:
-
Data type:
Integer16
Can be changed:
U, T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
7958
Min Max
Factory
setting
0 3 0
p2271
Technology controller actual value inversion (sensor type) / Tech_ctrl act inv
CU250S_V (Tech_ctrl)
CU250S_V_CAN
(Tech_ctrl)
CU250S_V_DP
(Tech_ctrl)
CU250S_V_PN
(Tech_ctrl)
Access level:
3
Calculated:
-
Data type:
Integer16
Can be changed:
T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
7958
Min Max
Factory
setting
0 1 0
r2272
CO: Technology controller actual value scaled / Tech_ctrl act scal
CU250S_V (Tech_ctrl)
CU250S_V_CAN
(Tech_ctrl)
CU250S_V_DP
(Tech_ctrl)
CU250S_V_PN
(Tech_ctrl)
Access level:
2
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
PERCENT
Dyn. index:
-
Unit group:
9_1
Unit selection:
p0595
Func. diagram:
7958
Min Max
Factory
setting
- [%]
- [%]
- [%]
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
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Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
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