Siemens SINAMICS G120 List Manual page 137

p0640[0...n] Current limit / Current limit
Access level: 2
Can be changed: C(1, 3), U, T
Unit group: -
Min
0.00 [Arms]
Description: Sets the current limit.
Dependency: Refer to: r0209, p0323
Note: The parameter is part of the quick commissioning (p0010 = 1); this means that it is appropriately pre-assigned when
changing p0305. The current limit p0640 is limited to r0209.
The resulting current limit is displayed in r0067 and if required, r0067 is reduced by the thermal model of the power
unit.
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).
p0641[0...n] CI: Current limit, variable / Curr lim var
Access level: 3
Can be changed: T
Unit group: -
Min
-
Description: Sets the signal source for the variable current limit.
The value is referred to p0640.
p0650[0...n] Actual motor operating hours / Oper hours motor
Access level: 3
Can be changed: T
Unit group: -
Min
0 [h]
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withdrawn, the counter is held and the value saved.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).
p0651[0...n] Motor operating hours maintenance interval / Mot t_op maint
Access level: 3
Can be changed: T
Unit group: -
Min
0 [h]
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
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
Calculated: p0340 = 1
Scaling: -
Unit selection: -
Max
10000.00 [Arms]
Calculated: -
Scaling: PERCENT
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
4294967295 [h]
Calculated: -
Scaling: -
Unit selection: -
Max
150000 [h]
2 Parameters
2.2 List of parameters
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6640
Factory setting
0.00 [Arms]
Data type: U32 / FloatingPoint32
Dyn. index: CDS, p0170
Func. diagram: 6640
Factory setting
1
Data type: Unsigned32
Dyn. index: MDS
Func. diagram: -
Factory setting
0 [h]
Data type: Unsigned32
Dyn. index: MDS
Func. diagram: -
Factory setting
0 [h]
137