Siemens G130 List Manual page 999

p9783 SI Motion act. value sensing sensorless synchr. motor I_inject / Actv sl sync I_inj
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Safety Integrated
Not for motor type: -
Min
-50.00 [%]
Description: Sets the additional field-generating current for synchronous motors with sensorless actual value sensing.
The set value is referred to p0305.
This parameter ensures a "base load" for the motor.
The value must fulfill the following condition:
|p0305 x p9783| >= p9588 x 1.2
Dependency: Refer to: p9588
Refer to: C01711
Notice: Reducing this percentage value can adversely affect actual value sensing with synchronous motors.
If the value is increased, this results in an increased motor power loss.
Note: This parameter is only effective for encoderless actual value sensing (p9506/p9306 = 1, 3).
For p9783 = maximum value, current injection is deactivated.
Current injection is not effective in the U/f control mode.
r9784[0...1] SI Motion diagnostics sensorless acceleration / Diag sl a
VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Safety Integrated
Not for motor type: -
Min
- [mm/s²]
Description: Display to diagnose acceleration values of the encoderless actual values sensing.
Index: [0] = Setpoint acceleration value
[1] = Actual acceleration value
Dependency: Refer to: p9589
Note: For index 0:
Shows the parameterized acceleration value of p9589.
For index 1:
Shows the actually measured acceleration values of the encoderless actual value sensing
r9784[0...1] SI Motion diagnostics sensorless acceleration / Diag sl a
VECTOR_G (Safety Can be changed: -
rot)
Data type: FloatingPoint32
P-Group: Safety Integrated
Not for motor type: -
Min
- [rev/s²]
Description: Display to diagnose acceleration values of the encoderless actual values sensing.
Index: [0] = Setpoint acceleration value
[1] = Actual acceleration value
Dependency: Refer to: p9589
Note: For index 0:
Shows the parameterized acceleration value of p9589.
For index 1:
Shows the actually measured acceleration values of the encoderless actual value sensing
SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
0.00 [%]
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
- [mm/s²]
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
- [rev/s²]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
-20.00 [%]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
- [mm/s²]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
- [rev/s²]
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