Siemens CU240B-2 List Manual

2 Parameters
2.2 List of parameters
SINAMICS G120 Control Units CU240B-2/CU240E-2
232 List Manual (LH11), 01/2016, A5E33839529
Description: Displays the limit for the torque-generating current component using the stall calculation, the current limit of the
power unit as well as the parameterization in p0640.
Index: [0] = Upper limit
[1] = Lower limit
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Sets the signal source for the scaling of the upper torque limiting to limit the speed controller output without taking
into account the current and power limits.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Sets the scaling of the stall limit for the start of field weakening.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Danger: If the stall current limit is increased, then the q current setpoint can exceed the stall limit; as a consequence, a
hysteresis effect can occur when loading and unloading.
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.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Sets the threshold for the accelerating torque for the moment of inertia estimator.
r1548[0...1] CO: Stall current limit torque-generating maximum / Isq_max stall
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Dyn. index: -
Unit group: 6_2 Unit selection: p0505 Func. diagram: -
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
p1552[0...n] CI: Torque limit upper scaling without offset / M_max up w/o offs
Access level: 3 Calculated: - Data type: U32 / FloatingPoint32
Can be changed: T Scaling: PERCENT Dyn. index: CDS, p0170
Unit group: - Unit selection: - Func. diagram: 6060
Min Max Factory setting
- - 1
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
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
80.0 [%] 130.0 [%] 100.0 [%]
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 Dyn. index: CDS, p0170
Unit group: - Unit selection: - Func. diagram: 6060
Min Max Factory setting
- - 1
p1560[0...n] Moment of inertia estimator accelerating torque threshold value / J_est M thresh
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(3), U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.10 [%] 100.00 [%] 10.00 [%]

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English