2 Parameters
2.2 List of parameters
SINAMICS G120 Control Units CU240B-2/CU240E-2
222 List Manual (LH11), 01/2016, A5E33839529
Caution: For active acceleration precontrol of the speed controller (refer to p1496), it is not recommended that p1488 is set to
1, as this could result in positive coupling effects. Instead of this, as source of the droop feedback, the output signal
of the speed controller should be used, which generally sets the load torque.
Description: Sets the scaling for the droop feedback
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Refer to: p1486, p1487, p1488, r1490, p1492
Note: Example:
A value of 0.05 means that for a torque equal to the rated motor torque, the rated motor speed is reduced by 5 %.
Description: Displays the output signal of the droop calculation. The droop feedback result is subtracted from the speed setpoint
when activated (p1492).
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Refer to: p1486, p1487, p1488, p1489, p1492
Description: Enables the droop to be applied to the speed/velocity setpoint.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Refer to: p1486, p1487, p1488, p1489, r1490
Note: Even when not enabled, the droop speed is calculated but not subtracted from the setpoint speed. This makes it
possible to subtract the result of this calculation from the speed of another drive.
Description: Display and connector output for the parameterized total moment of inertia.
The value is calculated as follows: (p0341 * p0342) + p1496
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
p1489[0...n] Droop feedback scaling / Droop scal
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6030
Min Max Factory setting
0.000 0.500 0.050
r1490 CO: Droop feedback speed reduction / Droop n_reduction
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Dyn. index: -
Unit group: 3_1 Unit selection: p0505 Func. diagram: 6030
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
p1492[0...n] BI: Droop feedback enable / Droop enable
Access level: 3 Calculated: - Data type: U32 / Binary
Can be changed: U, T Scaling: - Dyn. index: CDS, p0170
Unit group: - Unit selection: - Func. diagram: 2520, 6030
Min Max Factory setting
- - 0
r1493 CO: Moment of inertia total, scaled / M_inert tot scal
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Unit group: 25_1 Unit selection: p0100 Func. diagram: 6031
Min Max Factory setting
- [kgm²] - [kgm²] - [kgm²]
To Next Page
Loading...
Need help?
General