Operating Instructions

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
104 List Manual, 04/2018, A5E33838102
The torque and power limits (p1520, p1521, p1530, p1531) matching the current limit are automatically calculated
when exiting the quick commissioning using p3900 > 0 or using the automatic parameterization with p0340 = 3, 5.
p0640 is limited to 4.0 x p0305.
p0640 is pre-assigned for the automatic self commissioning routine (e.g. to 1.5 x p0305, with p0305 = r0207[1]).
p0640 must be entered when commissioning the system. This is the reason that p0640 is not calculated by the
automatic parameterization when exiting the quick commissioning (p3900 > 0).
Description: Sets the signal source for the variable current limit.
The value is referred to p0640.
Description: Maximum excitation current of the induction motor referred to the permissible rated current of the power unit
(r0207[0]).
Dependency: Only effective for vector control.
Note: The parameter is pre-assigned in the automatic calculation for chassis power units.
Description: Displays the operating hours for the corresponding motor.
The motor operating time counter continues to run when the pulses are enabled. When the pulse enable is
withdrawn, the counter is held and the value saved.
Dependency: Refer to: p0651
Refer to: A01590
Note: For p0651 = 0, the operating hours counter is disabled.
The operating hours counter in p0650 can only be reset to 0.
The operating hours counter only runs with drive data set 0 and 1 (DDS).
Description: Sets the service/maintenance intervals in hours for the appropriate motor.
An appropriate message is output when the operating hours set here are reached.
Dependency: Refer to: p0650
Refer to: A01590
p0641[0...n] CI: Current limit, variable / Curr lim var
Access level: 3 Calculated: - Data type: U32 / FloatingPoint32
Can be changed: T Scaling: PERCENT Dyn. index: CDS, p0170
Unit group: - Unit selection: - Func. diagram: 6640
Min Max Factory setting
- - 1
p0644[0...n] Current limit excitation induction motor / Imax excitat ASM
PM330 Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C, U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
50.0 [%] 300.0 [%] 300.0 [%]
p0650[0...n] Actual motor operating hours / Oper hours motor
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: T Scaling: - Dyn. index: MDS
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 [h] 4294967295 [h] 0 [h]
p0651[0...n] Motor operating hours maintenance interval / Mot t_op maint
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: T Scaling: - Dyn. index: MDS
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 [h] 150000 [h] 0 [h]