SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
377
2 Parameters
2.2 List of parameters
Description:
Displays the system deviation between the setpoint and actual value of the technology controller.
Dependency:
Refer to: p2263
Description:
Sets the time constant for the differentiation (D component) of the technology controller.
Note:
p2274 = 0: Differentiation is disabled.
Description:
Sets the proportional gain (P component) of the technology controller.
Note:
p2280 = 0: The proportional gain is disabled.
Description:
Sets the integral time (I component, integrating time constant) of the technology controller.
Notice:
The following applies for p2251 = 0:
If the output of the technology controller lies within the range of a suppression (skip) bandwidth (p1091 ... p1094,
p1101) or below the minimum speed (p1080), the integral component of the controller is held so that the controller
temporarily works as a P controller. This is necessary in order to prevent the controller from behaving in an unstable
manner, as the ramp-function generator switches to the parameterized up and down ramps (p1120, p1121) at the
same time in order to avoid setpoint steps. This state can be exited or avoided by changing the controller setpoint or
by using the start speed (= minimum speed).
Note:
When the controller output reaches the limit, the I component of the controller is held.
p2285 = 0:
The integral time is disabled and the I component of the controller is reset.
r2273
CO: Technology controller system deviation / Tec_ctrl sys_dev
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
- [%]
- [%]
- [%]
p2274
Technology controller differentiation time constant / Tec_ctrl D comp T
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:
U, T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
7958
Min Max
Factory
setting
0.000 [s]
60.000 [s]
0.000 [s]
p2280
Technology controller proportional gain / Tec_ctrl Kp
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:
U, T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
7958
Min Max
Factory
setting
0.000 1000.000
1.000
p2285
Technology controller integral time / Tec_ctrl Tn
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:
U, T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
7958
Min Max
Factory
setting
0.000 [s]
10000.000 [s]
30.000 [s]
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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