Siemens SINAMICS G120 - p1501[0...n] BI: Change over between closed-loop speed;torque control; Changeov n;M_ctrl; p1502[0...n] BI: Freeze moment of inertia estimator; J_estim freeze; p1503[0...n] CI: Torque setpoint; M_set; r1508 CO: Torque setpoint before supplementary torque; M_set bef. M_suppl

SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
225
2 Parameters
2.2 List of parameters
Description: Sets the signal source for toggling between speed and torque control.
0 signal: Closed-loop speed control
1 signal: Closed-loop torque control
Dependency: The input connectors to enter the torque are provided using p1511, p1512 and p1513.
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Refer to: p1300
Notice: If the closed-loop torque control is not activated (p1300) and a change is made to closed-loop torque control (p1501),
OFF1 (p0840) does not have its own braking response but pulse suppression when standstill is detected (p1226,
p1227).
Note: The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Description: Sets the signal source to freeze the estimated moment of inertia.
0 signal:
Moment of inertia estimator active
1 signal:
Determined moment of inertia frozen.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1300
Note: Only active when the "moment of inertia estimator" function module is active (r0108.10 = 1) and p1400.18 =1.
Description: Sets the signal source for the torque setpoint for torque control.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Note: A change is made to closed-loop torque control if, in p1300, closed-loop torque control was selected or if the
selection was made using the changeover source in p1501.
it is also possible to change over in operation using p1501.
Description: Displays the torque setpoint before entering the supplementary torque.
p1501[0...n] BI: Change over between closed-loop speed/torque control / Changeov n/M_ctrl
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, 6020
Min Max Factory setting
- - 0
p1502[0...n] BI: Freeze moment of inertia estimator / J_estim freeze
Access level: 3 Calculated: - Data type: U32 / Binary
Can be changed: U, T Scaling: - Dyn. index: CDS, p0170
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - 0
p1503[0...n] CI: Torque setpoint / M_set
Access level: 3 Calculated: - Data type: U32 / FloatingPoint32
Can be changed: T Scaling: p2003 Dyn. index: CDS, p0170
Unit group: - Unit selection: - Func. diagram: 6020, 6060
Min Max Factory setting
- - 0
r1508 CO: Torque setpoint before supplementary torque / M_set bef. M_suppl
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2003 Dyn. index: -
Unit group: 7_1 Unit selection: p0505 Func. diagram: 6030, 6060, 6722
Min Max Factory setting
- [Nm] - [Nm] - [Nm]