Transition Rounding Operating Mode / Rfg Rounding Mode; Rfg Quick Stop (Off3) Ramp-Down Time / Rfg Off3 T_Ramp-Dn; Rfg Quick Stop (Off3) Initial Rounding / Rfg Off3 Init Rndg; Rfg Quick Stop (Off3) Final Rounding / Rfg Off3 Fin Rndg - Siemens SINAMICS DCM List Manual

2 Parameters
2.2 List of parameters
p50295[0...n]

Transition rounding operating mode / RFG rounding mode

DC_CTRL Can be changed: U, T
Data type: Integer16
P-Group: -
Not for motor type: -
Min
0
Description: Sets the response to setpoint inversion on the ramp-function generator.
Value: 0:
1:
Note: If p50295 = 0:
In the event of setpoint inversion during ramping up, ramp-up is aborted and ramp-down initial rounding commences
immediately, and vice versa. As the setpoint is not increased (decreased) any further, the signal at the ramp-function
generator output has a breakpoint (in other words, there is a step change in the acceleration rate).
If p50295 = 1:
In the event of setpoint inversion during ramping up, ramp-up is slowly switched over to ramp-down, and vice versa.
The setpoint increases/decreases further. There is no breakpoint in the signal at the ramp-function generator output
(in other words, there is no step change in the acceleration rate).
p50296[0...n]

RFG quick stop (OFF3) ramp-down time / RFG OFF3 t_ramp-dn

DC_CTRL Can be changed: U, T
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
0.00 [s]
Description: Sets the ramp-down time for quick stop (OFF3) on the ramp-function generator.
When the "Quick stop" command is sent, the drive is decelerated to zero speed at the current limit.
However, if this is not permissible or desirable for mechanical reasons, a value > 0 must be set in this parameter. The
drive will then decelerate along the down ramp set here.
p50297[0...n]

RFG quick stop (OFF3) initial rounding / RFG OFF3 init rndg

DC_CTRL Can be changed: U, T
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
0.00 [s]
Description: Sets the initial rounding for quick stop (OFF3) on the ramp-function generator.
p50298[0...n]

RFG quick stop (OFF3) final rounding / RFG OFF3 fin rndg

DC_CTRL Can be changed: U, T
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
0.00 [s]
Description: Sets the final rounding for quick stop (OFF3) on the ramp-function generator.
436
Hard setpoint change
Soft setpoint change
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
1
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
650.00 [s]
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
100.00 [s]
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
100.00 [s]
List Manual (LH8), 02/2015, 6RX1800-0ED76
Access level: 2
Func. diagram: 3152
Unit selection: -
Expert list: 1
Factory setting
0
Access level: 2
Func. diagram: 3150
Unit selection: -
Expert list: 1
Factory setting
0.00 [s]
Access level: 2
Func. diagram: 3150
Unit selection: -
Expert list: 1
Factory setting
0.00 [s]
Access level: 2
Func. diagram: 3150
Unit selection: -
Expert list: 1
Factory setting
0.00 [s]
SINAMICS DCM