Note
For liquid-cooled chassis power units, the operating hours of the inner fan are displayed in p0251 and not in p0254.
p0254[0...n]
Operating hours counter power unit fan inside the converter / PU inner fan t_op
CUG120XA_USS
(PM330)
Access level: 3
Calculated: -
Data type: Unsigned32
Can be changed: T
Scaling: -
Dynamic index: PDS, p0120
Unit group: -
Unit selection: -
Function diagram: -
Min:
0 [h]
Max:
4294967295 [h]
Factory setting:
0 [h]
Description:
Displays the power unit fan operating hours of the internal fan in the power unit.
The number of hours operated can only be reset to 0 in this parameter (e.g. after a fan has been replaced).
Dependency:
See also: A30042
Note
For liquid-cooled chassis power units, the operating hours of the inner fan are displayed in p0251 and not in p0254.
p0287[0...1]
Ground fault monitoring thresholds / Gnd flt threshold
Access level: 3
Calculated: -
Data type: FloatingPoint32
Can be changed: T
Scaling: -
Dynamic index: -
Unit group: -
Unit selection: -
Function diagram: -
Min:
0.0 [%]
Max:
100.0 [%]
Factory setting:
[0] 6.0 [%]
[1] 16.0 [%]
Description:
Sets the shutdown thresholds for the ground fault monitoring.
The setting is made as a percentage of the maximum current of the power unit (r0209).
Index:
[0] = Threshold at which precharging starts
[1] = Threshold at which precharging stops
Dependency:
See also: p1901
See also: F30021
Note
This parameter is only relevant for chassis power units.
r0289
CO: Maximum power unit output current / PU I_outp max
Access level: 3
Calculated: -
Data type: FloatingPoint32
Can be changed: -
Scaling: p2002
Dynamic index: -
Unit group: -
Unit selection: -
Function diagram: -
Min:
- [Arms]
Max:
- [Arms]
Factory setting:
- [Arms]
Description:
Displays the actual maximum output current of the power unit taking into account derating factors.
p0290
Power unit overload response / PU overld response
Access level: 3
Calculated: -
Data type: Integer16
Can be changed: T
Scaling: -
Dynamic index: -
Unit group: -
Unit selection: -
Function diagram: 8021
Min:
0
Max:
13
Factory setting:
2
Parameters
7.3 Parameters
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
385
Содержание SINAMICS G120XA
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