Parameters
List of Parameters
1-140
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Dependency: Refer to: r1198
Caution: If the technology controller is being used as the speed main setpoint (p2251 = 0), do not invert the setpoint using
p1113 when the technology controller is enabled because this can cause the speed to change suddenly and lead to
positive couplings in the control loop.
Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
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 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 V/f control and encoderless vector control (see p1300), ramp-up times of 0 s are not expedient. The setting
should match the startup times (r0345) of the motor.
p1113[0...n] BI: Setpoint inversion / Setp inv
CU230P-2 DP Access level: 3 Calculated: - Data type: U32 / Binary
Can be changed: T Scaling: - Data set: CDS, p0170
Min Max Factory setting
- - 2090.11
r1114 CO: Setpoint after the direction limiting / Setp after limit
Access level: 3 Calculated: - Data type: FloatingPoint32
Unit: [rpm] Scaling: p2000 Data set: -
p1115 Ramp-function generator selection / RFG selection
Access level: 3 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Data set: -
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
Unit: [rpm] Scaling: p2000 Data set: -
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: - Data set: DDS, p0180
Min Max Factory setting
0.000 [s] 999999.000 [s] 10.000 [s]