2 Parameters
2.2 List of parameters
SINAMICS G120 CU250S-2 Control Units
202
List Manual, 09/2017, A5E33842890
Description:
Displays the speed/velocity setpoint after the changeover and limiting the direction.
Description:
Sets the ramp-function generator type.
Value:
0:
Basic ramp-function generator
1:
Extended ramp-function generator
Note:
Another ramp-function generator type can only be selected when the motor is at a standstill.
Description:
Displays the setpoint at the input of the ramp-function generator.
Notice:
The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Note:
The setpoint is influenced by other functions, e.g. skip (suppressed) speeds, minimum and maximum limits.
Description:
The ramp-function generator ramps-up the speed setpoint from standstill (setpoint = 0) up to the maximum speed
(p1082) in this time.
Dependency:
Refer to: p1082, p1123
Note:
The ramp-up time can be scaled via connector input p1138.
The parameter is adapted during the rotating measurement (p1960 > 0). This is the reason that during the rotating
measurement, the motor can accelerate faster than was originally parameterized.
For U/f control and sensorless vector control (see p1300), a ramp-up time of 0 s does not make sense. The setting
should be based on the startup times (r0345) of the motor.
r1114
CO: Setpoint after the direction limiting / Setp after limit
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
p2000
Dyn. index:
-
Unit group:
3_1
Unit selection:
p0505
Func. diagram:
3001, 3040, 3050
Min Max
Factory
setting
- [rpm]
- [rpm]
- [rpm]
p1115
Ramp-function generator selection / RFG selection
Access level:
3
Calculated:
-
Data type:
Integer16
Can be changed:
T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
3001, 3080
Min Max
Factory
setting
0 1 1
r1119
CO: Ramp-function generator setpoint at the input / RFG setp at inp
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
p2000
Dyn. index:
-
Unit group:
3_1
Unit selection:
p0505
Func. diagram:
3050, 3070, 6300,
8022
Min Max
Factory
setting
- [rpm]
- [rpm]
- [rpm]
p1120[0...n]
Ramp-function generator ramp-up time / RFG ramp-up time
Access level:
1
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
C(1), U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
3060, 3070
Min Max
Factory
setting
0.000 [s]
999999.000 [s]
10.000 [s]