Operating Instructions

List of parameters
Parameters
1-195
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Description: Sets the scaling of the stall limit for the start of field weakening.
Danger: If the stall current limit is increased, then the q current setpoint can exceed the stall limit; as a consequence, a hys-
teresis effect can occur when loading and unloading.
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 flux setpoint referred to rated motor flux.
Dependency: Refer to: p0500
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 a dynamic voltage reserve.
Dependency: Refer to: p0500
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
reserve. Increasing the reserve reduces the steady-state maximum output voltage (r0071).
p1553[0...n] Stall limit scaling / Stall limit scal
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
80.0 [%] 130.0 [%] 100.0 [%]
p1570[0...n] CO: Flux setpoint / Flex setp
PM230
PM240
PM250, PM260
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: PERCENT Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6722
Min Max Factory setting
50.0 [%] 200.0 [%] 100.0 [%]
p1570[0...n] CO: Flux setpoint / Flex setp
PM330 Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: PERCENT Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6722
Min Max Factory setting
50.0 [%] 200.0 [%] 103.0 [%]
p1574[0...n] Voltage reserve dynamic / U_reserve dyn
PM230
PM330
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: 5_1 Unit selection: p0505 Func. diagram: 6723, 6724
Min Max Factory setting
0.0 [Vrms] 150.0 [Vrms] 2.0 [Vrms]