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Parameters
List of parameters
1-128
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Refer to: r0036, r0037, p0108, r0108, p0230, r2135
Refer to: A05000, A05001, A07805
Caution:
If the thermal overload of the power unit is not sufficiently reduced by the actions taken, the drive is always shut
down. This means that the power unit is always protected independent of the setting of this parameter.
Note:
The setting p0290 = 0, 2 is only practical if the load decreases with decreasing speed (e.g. for applications with vari-
able torque such as for pumps and fans).
Under overload conditions, the current and torque limit are reduced, and therefore the motor is braked and forbid-
den speed ranges (e.g. minimum speed p1080 and suppression [skip] speeds p1091 ... p1094) can be passed
through.
For p0290 = 2, 3, the I2t overload detection of the power unit does not influence the responses.
Description:
Temperature alarm threshold for the difference from the chip and heatsink temperature in the thermal model.
Dependency:
Refer to: r0037
Refer to: F30024
Note:
The parameter is only relevant for chassis power units.
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
Refer to: A07805
Note:
The I2t fault threshold is 100 %. If this value is exceeded, fault F30005 is output.
Description:
Sets the alarm threshold for the I2t power unit overload.
Dependency:
Refer to: r0036
Refer to: A07805
Note:
The parameter is only relevant for booksize units!
r0293
CO: Power unit alarm threshold model temperature / PU Tmodel_A_thresh
SERVO, VECTOR
Can be changed:
-
Calculated:
-
Access level:
3
Data type:
Floating Point
Dynamic index:
-
Func. diagram:
-
P-Group:
Converter
Units group:
21_1
Unit selection:
p0505
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
- [°C]
- [°C]
- [°C]
p0294
Power unit alarm with I2t overload / PU I2t alrm thresh
A_INF, SERVO,
S_INF, VECTOR
Can be changed:
U, T
Calculated:
-
Access level:
3
Data type:
Floating Point
Dynamic index:
-
Func. diagram:
8014
P-Group:
Converter
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
10.0 [%]
100.0 [%]
95.0 [%]
p0294
Power unit alarm with I2t overload / PU I2t alrm thresh
B_INF
Can be changed:
U, T
Calculated:
-
Access level:
3
Data type:
Floating Point
Dynamic index:
-
Func. diagram:
8014
P-Group:
Converter
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
10.0 [%]
100.0 [%]
95.0 [%]
Содержание SINAMICS S Series
Страница 1: ...sinamics s SINAMICS S List Manual 07 2007 ...
Страница 2: ......
Страница 1422: ...Function Diagrams Braking Module external 2 1422 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1750: ...Faults and Alarms List of faults and alarms 3 1750 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1778: ...Appendix List for motor code encoder code A 1778 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1812: ...Index D 1812 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...