List of Parameters
Parameters
1-215
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Description: Sets the regenerative power limit.
Dependency: Refer to: r0206, p0500, p1530
Note: The power limit is limited to 300% of the rated motor power.
For power units without regenerative feedback into the line supply, the regenerative power limit is pre-set to 30% of
the motoring power limit p1530 and in the ratio rated drive converter power to rated motor power.
For power units with energy recovery, the parameter is limited to the negative value of r0206[2].
Description: Displays the maximum torque/force generating current as a result if all current limits.
Description: Displays the maximum limit for the torque-generating current component.
Description: Displays the minimum limit for the torque-generating current component.
Description: Displays the currently effective upper torque limit.
Note: The effective upper torque limit is reduced with respect to the selected upper torque limit p1520, if the current limit
p0640 is reduced or the rated magnetizing current of the induction motor p0320 is increased.
This may be the case for rotating measurements (see p1960).
The torque limit p1520 can be re-calculated using p0340 = 1, 3 or 5.
p1531[0...n] Power limit regenerative / P_max gen
Access level: 2 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Units group: 14_5 Unit selection: p0505
Min Max Factory setting
-100000.00 [kW] -0.01 [kW] -0.01 [kW]
r1533 Current limit torque-generating total / Iq_max total
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Data set: -
Units group: 6_2 Unit selection: p0505
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
r1536 Current limit maximum torque-generating current / Isq_max
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Data set: -
Units group: 6_2 Unit selection: p0505
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
r1537 Current limit minimum torque-generating current / Isq_min
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Data set: -
Units group: 6_2 Unit selection: p0505
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
r1538 CO: Upper effective torque limit / M_max upper eff
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2003 Data set: -
Units group: 7_1 Unit selection: p0505
Min Max Factory setting
- [Nm] - [Nm] - [Nm]
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