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SINAMICS G120D
List Manual (LH14), 01/2016, A5E33842313
197
2 Parameters
2.2 List of parameters
Description:
Setting for an additional voltage boost when powering-up, however, only for the first acceleration phase.
The voltage boost becomes effective for a positive setpoint increase and disappears as soon as the setpoint has
been reached. The build-up and withdrawal of the voltage boost are smoothed.
Dependency:
The current limit p0640 limits the boost.
Not visible with application class: "Dynamic Drive Control" (DDC, p0096 = 2)
Refer to: p1300, p1310, p1311, r1315
Notice:
The voltage boost results in a higher motor temperature increase.
Note:
The voltage boost when accelerating can improve the response to small, positive setpoint changes.
Assigning priorities for the voltage boosts: refer to p1310
Description:
Displays the total resulting voltage boost in volt.
Dependency:
Not visible with application class: "Dynamic Drive Control" (DDC, p0096 = 2)
Refer to: p1310, p1311, p1312
Description:
The programmable characteristic for the U/f control is defined using 4 points and 0 Hz/p1310.
This parameter specifies the voltage of the first point along the characteristic.
Dependency:
Selects the freely programmable characteristic using p1300 = 3.
The following applies to the frequency values: p1320 <= p1322 <= p1324 <= p1326. Otherwise, a standard
characteristic is used that contains the rated motor operating point.
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Refer to: p1300, p1310, p1311, p1321, p1322, p1323, p1324, p1325, p1326, p1327
Note:
Linear interpolation is carried out between the points 0 Hz/p1310, p1320/p1321 ... p1326/p1327.
The voltage boost when accelerating (p1311) is also applied to the freely programmable U/f characteristic.
Description:
The programmable characteristic for the U/f control is defined using 4 points and 0 Hz/p1310.
This parameter specifies the voltage of the first point along the characteristic.
p1312[0...n]
Starting current (voltage boost) when starting / I_start start
Access level:
2
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
6300, 6301
Min Max
Factory
setting
0.0 [%]
250.0 [%]
0.0 [%]
r1315
Voltage boost total / U_boost total
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
p2001
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
6301
Min Max
Factory
setting
- [Vrms]
- [Vrms]
- [Vrms]
p1320[0...n]
U/f control programmable characteristic frequency 1 / Uf char f1
Access level:
3
Calculated:
p0340 = 1
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
6301
Min Max
Factory
setting
0.00 [Hz]
3000.00 [Hz]
0.00 [Hz]
p1321[0...n]
U/f control programmable characteristic voltage 1 / Uf char U1
Access level:
3
Calculated:
p0340 = 1
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
6301
Min Max
Factory
setting
0.0 [Vrms]
10000.0 [Vrms]
0.0 [Vrms]