Co: Power Unit Alarm Threshold Model Temperature / Pu A_Thr Mod_Temp; Power Unit Alarm With I2T Overload / Pu I2T Alrm Thresh; Fan Run-On Time / Fan Run-On Time - Siemens SINAMICS G150 Manual

r0293

CO: Power unit alarm threshold model temperature / PU A_thr mod_temp

VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Converter
Not for motor type: -
Min
- [°C]
Description: Temperature alarm threshold for the difference from the chip and heat sink temperature in the thermal model.
Dependency: Refer to: r0037
Note: The parameter is only relevant for chassis power units.
p0294

Power unit alarm with I2t overload / PU I2t alrm thresh

B_INF Can be changed: U, T
Data type: FloatingPoint32
P-Group: Converter
Not for motor type: -
Min
10.0 [%]
Description: Sets the alarm threshold for the I2t power unit overload.
Dependency: Refer to: r0036
Note: The parameter is only relevant for booksize units!
p0294 Power unit alarm with I2t overload / PU I2t alrm thresh
VECTOR_G Can be changed: U, T
Data type: FloatingPoint32
P-Group: Converter
Not for motor type: -
Min
10.0 [%]
Description: Sets the alarm threshold for the I2t power unit overload.
Drive:
If this threshold is exceeded, an overload alarm is generated and the system responds as parameterized in p0290.
Infeed:
When the threshold value is exceeded, only an overload alarm is output.
Dependency: Refer to: r0036, p0290
Note: The I2t fault threshold is 100 %. If this value is exceeded, fault F30005 is output.
p0295

Fan run-on time / Fan run-on time

B_INF, VECTOR_G Can be changed: U, T
Data type: FloatingPoint32
P-Group: Converter
Not for motor type: -
Min
0 [s]
Description: Sets the fan run-on time after the pulses for the power unit have been canceled.
Note: - Under certain circumstances, the fan can continue to run for longer than was set (e.g. as a result of the excessively
high heat sink temperature).
- For values less than 1 s, a 1 s run on time for the fan is active.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Calculated: -
Dyn. index: -
Units group: 21_1
Scaling: p2006
Max
- [°C]
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
100.0 [%]
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
100.0 [%]
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
600 [s]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: 8014
Unit selection: p0505
Expert list: 1
Factory setting
- [°C]
Access level: 3
Func. diagram: 8014
Unit selection: -
Expert list: 1
Factory setting
95.0 [%]
Access level: 3
Func. diagram: 8014
Unit selection: -
Expert list: 1
Factory setting
95.0 [%]
Access level: 1
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0 [s]
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