Braking Chopper Activation Threshold / Br_Chop Thresh; Co: Braking Chopper Output Voltage / Br_Chop U_Output; Braking Chopper Resistor Asymmetry / Br_Chop R Asym; Co: Phase Current Actual Value Filtered / I_Ph Act Val Filt - Siemens SINAMICS G150 Manual

p1362[0...1]

Braking chopper activation threshold / Br_chop thresh

VECTOR_G Can be changed: U, T
Data type: Unsigned16
P-Group: U/f open-loop control
Not for motor type: -
Min
0 [V]
Description: Sets the activation threshold for the brake chopper.
The hysteresis defines the range of the output voltage from zero up to the maximum voltage.
Index: [0] = Braking chopper threshold value
[1] = Braking chopper hysteresis
Dependency: Select operation with braking resistor: p1300 = 15
Refer to: p1360, r1363, p1364
r1363

CO: Braking chopper output voltage / Br_chop U_output

VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Displays, signals
Not for motor type: -
Min
- [Vrms]
Description: Displays the actual power unit output voltage (Motor Module) in braking chopper operation.
Dependency: Select operation with braking resistor: p1300 = 15
Refer to: p1360, p1362, p1364
p1364

Braking chopper resistor asymmetry / Br_chop R asym

VECTOR_G Can be changed: U, T
Data type: FloatingPoint32
P-Group: U/f open-loop control
Not for motor type: -
Min
0.00 [%]
Description: Sets the percentage value for the asymmetry detection for the braking chopper.
The ripple of the absolute current r0068 is monitored.
The reference value is the average value of the absolute current.
The minimum monitoring value is 10 % of the power unit rated current.
Dependency: Select operation with braking resistor: p1300 = 15
Refer to: p1360, p1362, r1363
Note: For p1364 = 0, dissymmetry identification is deactivated.
Asymmetry can also be displayed if the absolute current manifests ripple, caused by load-related ripple of the DC link
voltage. In this particular case, p1364 must be increased.
r1369[0]

CO: Phase current actual value filtered / I_ph act val filt

VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: U/f open-loop control
Not for motor type: -
Min
- [A]
Description: Displays the measured actual phase currents as peak value.
This value is averaged for the display in the speed controller sampling time (p0115[1]).
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Calculated: CALC_MOD_ALL
Dyn. index: -
Units group: -
Scaling: -
Max
1158 [V]
Calculated: -
Dyn. index: -
Units group: 5_1
Scaling: p2001
Max
- [Vrms]
Calculated: -
Dyn. index: -
Units group: -
Scaling: PERCENT
Max
100.00 [%]
Calculated: -
Dyn. index: -
Units group: 6_5
Scaling: p2002
Max
- [A]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
[0] 0 [V]
[1] 60 [V]
Access level: 3
Func. diagram: -
Unit selection: p0505
Expert list: 1
Factory setting
- [Vrms]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
25.00 [%]
Access level: 3
Func. diagram: 6300
Unit selection: p0505
Expert list: 1
Factory setting
- [A]
359