Siemens SINAMICS PERFECT HARMONY GH180 - 10.2 Drive Maintenance and Protective Earthing

)OX['V
9
GV
&HPI
4D[LV
'D[LV
9
GV
M;
/
,
V
&XUUHQW ,
TV
,
V
9
V
9
TV
Figure 4-12 Auto Phase Advance below base speed
• I
ds,ref
= 0
• Drive output PF < 1 (motor inductance voltage drop is compensated)
• Motor PF (rotor reference) = 1 with the motor inductance drop being compensated
• Auto PF is on (X
L
compensation)
)OX['V
M;
/
,
V
&HPI
4D[LV
'D[LV
&XUUHQW ,
V
9
V
,
GV
,
TV

Figure 4-13 Auto Phase Advance above base speed
• I
ds,ref
is from the output of the voltage regulator
• Drive output PF < 1 (motor inductance voltage drop is compensated)
• Motor PF < 1 (X
L
compensation is on)
• I
ds
< 0
Parameter Settings for PMM Control
The parameters associated with this control mode are:
• Stator Ls Total (1081) to select auto PF or auto phase advance control.
• Reactive current mode (2981) to select the mode of operation.
• Output Ids (2982) to enter a value between -100.0 % and 100.0 % for manual control.
NXGPro+ Control Description
4.7 Control Modes
NXGPro+ Control Manual
58 Operating Manual, A5E50491925A