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Parameters
List of Parameters
1-196
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:
Sets the signal source for the scaling of the lower torque limiting to limit the speed controller output without taking
into account the current and power limits.
Description:
Sets the flux setpoint referred to rated motor flux.
Notice:
A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set.
Note:
For p1570 > 100%, the flux setpoint increases as a function of the load from 100% (no-load operation) to the setting
in p1570 (above rated motor torque), if p1580 > 0% has been set.
Description:
Sets the signal source for the supplementary flux setpoint.
Notice:
Low flux setpoints can cause the drive to stall at higher loads. This is the reason that the flux setpoint should only be
adapted for slow load changes.
Note:
The supplementary flux setpoint is limited to +/- 50 %.
Description:
Sets the flux threshold value for enabling the speed setpoint and the end of magnetizing (r0056.4).
Note:
The parameter only has an influence if the flux actual value reaches the threshold value p1573 more quickly during
magnetizing than the time set in p0346.
The parameter has no influence for flying restart (see p1200) and after DC braking (see p1231).
Description:
Sets a dynamic voltage reserve.
Note:
In the field weakening range, it must be expected that the control dynamic performance is somewhat restricted due
to the limited possibilities of controlling/adjusting the voltage. This can be improved by increasing the voltage mar-
gin (reserve). Increasing the reserve reduces the steady-state maximum output voltage (r0071).
p1554[0...n]
CI: Torque limit lower scaling without offset / M_max low w/o offs
Access level:
3
Calculated:
-
Data type:
U32 / FloatingPoint32
Can be changed:
T
Scaling:
PERCENT
Data set:
CDS, p0170
Min Max Factory
setting
- - 1
p1570[0...n]
CO: Flux setpoint / Flux setpoint
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
PERCENT
Data set:
DDS, p0180
Min Max Factory
setting
50.0 [%]
200.0 [%]
100.0 [%]
p1571[0...n]
CI: Supplementary flux setpoint / Suppl flux setp
Access level:
3
Calculated:
-
Data type:
U32 / FloatingPoint32
Can be changed:
T
Scaling:
p2003
Data set:
CDS, p0170
Min Max Factory
setting
- - 0
p1573[0...n]
Flux threshold value magnetizing / Flux thresh magnet
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
PERCENT
Data set:
DDS, p0180
Min Max Factory
setting
10.0 [%]
200.0 [%]
100.0 [%]
p1574[0...n]
Voltage reserve dynamic / V_reserve dyn
PM230
Access level:
3
Calculated:
p0340 = 1,3,5
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
DDS, p0180
Min Max Factory
setting
0.0 [Vrms]
150.0 [Vrms]
2.0 [Vrms]
Содержание CU230P-2 CAN
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