Siemens CU240B-2 List Manual

2 Parameters
2.2 List of parameters
SINAMICS G120 Control Units CU240B-2/CU240E-2
104 List Manual (LH11), 01/2016, A5E33839529
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: 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withdrawn, the counter is held and the value saved.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 fault is output when the operating hours set here are reached.
Dependency: Refer to: p0650
Refer to: A01590
Note: For p0651 = 0, the operating hours counter is disabled.
When setting p0651 to 0, then p0650 is automatically set to 0.
The operating hours counter only runs with drive data set 0 and 1 (DDS).
If there is no temperature monitor, then interconnect to a fixed value.
For index 3:
When the binector input is interconnected, precharging is switched-on independent of the magnitude of the
precharging threshold.
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
p0650[0...n] Actual motor operating hours / Mot t_oper act
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]

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English