Technology Controller Actual Value Function / Tec_Ctr Actval Fct; Technology Controller Actual Value Inversion (Sensor Type); Co: Technology Controller Actual Value Scaled / Tech_Ctrl Act Scal - Siemens SINAMICS G120XA Operating Instructions Manual

Note
For 100%, the actual value is not changed.
p2270

Technology controller actual value function / Tec_ctr ActVal fct

Access level: 3
Can be changed: T, U
Unit group: -
Min:
0
Description: Setting to use an arithmetic function for the actual value signal of the technology controller.
Value: 0:
1:
2:
3:
Dependency: See also: p2264, p2265, p2267, p2268, p2269, p2271
p2271 Technology controller actual value inversion (sensor type) / Tech_ctrl act inv
Access level: 3
Can be changed: T
Unit group: -
Min:
0
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:
1:
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).
r2272

CO: Technology controller actual value scaled / Tech_ctrl act scal

Access level: 2
Can be changed: -
Unit group: 9_1
Min:
- [%]
Description: Display and connector output for the scaled actual value signal of the technology controller.
Dependency: See also: p2264, p2265, r2266, p2267, p2268, p2269, p2270, p2271
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
Output (y) = input (x)
Root function (root from x)
Square function (x * x)
Cube function (x * x * x)
No inversion
Inversion actual value signal
Calculated: -
Scaling: -
Unit selection: -
Max:
3
Calculated: -
Scaling: -
Unit selection: -
Max:
1
Calculated: -
Scaling: PERCENT
Unit selection: p0595
Max:
- [%]
Parameters
7.3 Parameters
Data type: Integer16
Dynamic index: -
Function diagram: 7958
Factory setting:
0
Data type: Integer16
Dynamic index: -
Function diagram: 7958
Factory setting:
0
Data type: FloatingPoint32
Dynamic index: -
Function diagram: 7958
Factory setting:
- [%]
615