Siemens SINAMICS PERFECT HARMONY GH180, Function Manual

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Figure 6-1 Peak Reduction Third Harmonic Injection
Table 6-4 Speed Derate Curve Menu (1151) Parameters*
Parameter ID Unit Default Min Max Description
0 Percent Break
Point 1152 % 0.0 0.0 200.0 Set the maximum motor load at 0% speed.
10 Percent Break
Point 1153 % 31.6 0.0 200.0 Set the maximum motor load at 10% speed.
17 Percent Break
Point 1154 % 41.2 0.0 200.0 Set the maximum motor load at 17% speed.
25 Percent Break
Point 1155 % 50.0 0.0 200.0 Set the maximum motor load at 25% speed.
50 Percent Break
Point 1156 % 70.7 0.0 200.0 Set the maximum motor load at 50% speed.
100 Percent Break
Point 1157 % 100.0 0.0 200.0 Set the maximum motor load at 100%
speed.
* The parameters in this table are used to set the inverse time TOL algorithm for speed de‐
rating, in parameter Overload select (1130).
Table 6-5 Auto-tune Menu (1260) Parameters
Parameter ID Type Default Description
Auto-tune
stage 1 1260 Function This function determines the stator resistance and leakage inductance
of the motor. The motor does not rotate during this stage. If this func‐
tion is not used the menu-entered values are used. If the function is
used, the parameters will be updated with the calculated values.
Auto-tune
stage 2 1270 Function This function determines the no-load current and rotor inertia of the
motor. The motor rotates during this stage. If this function is not used
the menu entered values are used. Only use this function in special
circumstances requiring high response rates.
Parameter Assignment/Addressing
6.3 Options for Motor Menu (1) - first half
Control Manual
Operating Manual, A5E50491925A
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