Siemens SINAMICS S Series List Manual page 401

The following sources are available for the displayed setpoint:
- setpoint at the ramp-function generator input (r1119).
- speed setpoint 1 (p1155).
- speed setpoint 2 (p1160).
- speed setpoint for the speed pre-control (p1430).
- setpoint from DSC (for DSC active).
- setpoint via PC (for master control active, p3983).
Dependency: Refer to: r1119, p1155, p1160, p1430
r1444 Velocity controller, velocity setpoint, total / v_ctrl v_set stat
SERVO (Lin) Can be changed: -
Data type: Floating Point
P-Group: Closed-loop control
Not for motor type: REL
Min
- [m/min]
Description: Displays the sum of all velocity setpoints that are present.
The following sources are available for the displayed setpoint:
- setpoint at the ramp-function generator input (r1119).
- velocity setpoint 1 (p1155).
- velocity setpoint 2 (p1160).
- velocity setpoint for the velocity pre-control (p1430).
- setpoint from DSC (for DSC active).
- setpoint via PC (for master control active, p3983).
Dependency: Refer to: r1119, p1155, p1160, p1430
r1445 CO: Actual speed, smoothed / n_ist smooth
VECTOR (n/M) Can be changed: -
Data type: Floating Point
P-Group: Closed-loop control
Not for motor type: REL
Min
- [RPM]
Description: Displays the actual, smoothed actual speed for speed control.
p1452[0...n] Speed controller speed actual value smoothing time (SLVC) / n_C n_act T_s SLVC
VECTOR (n/M) Can be changed: U, T
Data type: Floating Point
P-Group: Closed-loop control
Not for motor type: REL
Min
0.00 [ms]
Description: Sets the smoothing time for the actual speed of the speed controller for sensorless closed-loop speed control.
Note: The smoothing must be increased if there is gear backlash. For longer smoothing times, the integral time of the
speed controller must also be increased (e.g. using p0340 = 4).
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Calculated: -
Dynamic index: -
Units group: 4_1
Max
- [m/min]
Calculated: -
Dynamic index: -
Units group: 3_1
Max
- [RPM]
Calculated: -
Dynamic index: DDS, p0180
Units group: -
Max
32000.00 [ms]
Parameters
List of parameters
Access level: 3
Func. diagram: 5030
Unit selection: p0505
Expert list: 1
Factory setting
- [m/min]
Access level: 4
Func. diagram: 6040
Unit selection: p0505
Expert list: 1
Factory setting
- [RPM]
Access level: 2
Func. diagram: 6040
Unit selection: -
Expert list: 1
Factory setting
10.00 [ms]
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