Operating Instructions

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
252 List Manual, 04/2018, A5E33838102
Description: Sets the phase sequence reversal for the motor without setpoint change.
If the motor does not rotate in the required direction, then the output phase sequence can be reversed using this
parameter. This means that the direction of the motor is reversed without the setpoint being changed.
Value: 0: OFF
1: ON
Note: This setting can only be changed when the pulses are inhibited.
Description: Sets the tolerance time for line phase monitoring for blocksize power units.
If a line phase fault is present for longer than this tolerance time, then a corresponding fault is output.
Dependency: Refer to: F30011
Notice: When operating with a failed line phase, depending on the active power, values higher than the default value can
either immediately damage the power unit or damage it over the long term.
Note: For the setting p1822 = maximum value, line phase monitoring is deactivated.
Description: Sets the threshold voltage drop of the valves (power semiconductor devices) to be compensated.
Note: The value is automatically calculated in the motor data identification routine.
Description: Sets the valve lockout time to compensate for phase U.
Note: The value is automatically calculated in the motor data identification routine.
Description: Sets the valve lockout time to compensate for phase U.
Note: The value is automatically calculated in the motor data identification routine.
p1820[0...n] Reverse the output phase sequence / Outp_ph_seq rev
Access level: 2 Calculated: - Data type: Integer16
Can be changed: C(2), T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 1 0
p1822 Power unit line phases monitoring tolerance time / PU ph monit t_tol
Access level: 4 Calculated: - Data type: Unsigned32
Can be changed: T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
500 [ms] 540000 [ms] 1000 [ms]
p1825 Converter valve threshold voltage / Threshold voltage
Access level: 4 Calculated: p0340 = 1 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.0 [Vrms] 100.0 [Vrms] 0.6 [Vrms]
p1828 Compensation valve lockout time phase U / Comp t_lock ph U
PM230
PM240
PM250, PM260
Access level: 4 Calculated: p0340 = 1 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.00 [µs] 3.99 [µs] 0.00 [µs]
p1828 Compensation valve lockout time phase U / Comp t_lock ph U
PM330 Access level: 4 Calculated: p0340 = 1 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.00 [µs] 7.80 [µs] 0.00 [µs]