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List of parameters
Parameters
1-129
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description:
Sets the fan run-on time after the power unit has been powered-down. If, after the selected fan run-on time, the
heatsink temperature has not fallen below a permanently saved threshold value, then the run-on time is extended
until this temperature threshold is actually reached.
Description:
If the DC link voltage falls below the threshold specified here, the infeed is tripped due to a DC link undervoltage
condition.
Dependency:
Refer to: F30003
Description:
If the DC link voltage falls below this threshold, the Motor Module is shut down due to a DC link undervoltage condi-
tion (F30003).
Dependency:
Refer to: p0278
Refer to: F30003
Note:
For booksize units, the following applies:
The undervoltage threshold can be reduced with p0278.
Description:
If the DC link voltage exceeds the threshold specified here, the drive unit is tripped due to DC link overvoltage.
Dependency:
Refer to: F30002
p0295
Fan run-on time / Fan run-on time
A_INF, B_INF,
SERVO, S_INF,
VECTOR
Can be changed:
U, T
Calculated:
-
Access level:
1
Data type:
Floating Point
Dynamic index:
-
Func. diagram:
-
P-Group:
Converter
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
0 [s]
600 [s]
0 [s]
r0296
DC link voltage undervoltage threshold / Vdc V_lower_thresh
A_INF, B_INF,
S_INF
Can be changed:
-
Calculated:
-
Access level:
2
Data type:
Unsigned16
Dynamic index:
-
Func. diagram:
8750, 8760,
8850, 8864, 8950, 8964
P-Group:
Converter
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
- [V]
- [V]
- [V]
r0296
DC link voltage undervoltage threshold / Vdc V_lower_thresh
SERVO, VECTOR
Can be changed:
-
Calculated:
-
Access level:
2
Data type:
Unsigned16
Dynamic index:
-
Func. diagram:
-
P-Group:
Converter
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
- [V]
- [V]
- [V]
r0297
DC link voltage overvoltage threshold / Vdc V_upper_thresh
A_INF, B_INF,
SERVO, S_INF,
VECTOR
Can be changed:
-
Calculated:
-
Access level:
2
Data type:
Unsigned16
Dynamic index:
-
Func. diagram:
8750, 8760,
8850, 8864, 8950, 8964
P-Group:
Converter
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
- [V]
- [V]
- [V]