Download Parameters MICROMASTER 430 - Service, Support
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Parameters P1910 Issue 08/02 Select motor data identification CStat: CT P-Group: MOTOR Datatype: U16 Active: first confirm Unit: QuickComm. Yes Min: Def: Max: 0 0 20 Level: 3 Performs a motor data identification. Performs stator resistance measuring. Possible Settings: 0 Disabled 1 Identification of Rs with parameter change 2 Identification of Rs without parameter change 20 Set voltage vector Dependency: No measurement if motor data incorrect. P1910 = 1 : Calculated value for stator resistance (see P0350) is overwritten. P1910 = 2 : Values already calculated are not overwritten. Note: Before selecting motor data identification, "Quick commissioning" has to be performed in advance. Once enabled (P1910 = 1), A0541 generates a warning that the next ON command will initiate measurement of motor parameters. Notice: When choosing the setting for measurement, observe the following: 1. "with parameter change" means that the value is actually adopted as P0350 parameter setting and applied to the control as well as being shown in the read-only parameters below. P1911 2. "without parameter change" means that the value is only displayed, i.e. shown for checking purposes in the read-only parameter r1912 (identified stator resistance). The value is not applied to the control. Level: No. of phase to be identified Min: 1 CStat: CT Datatype: U16 Unit: Def: 3 P-Group: INVERTER Active: Immediately QuickComm. No Max: 3 3 Selects maximum number of motor phases to be identified. r1912[3] Identified stator resistance Datatype: Float Unit: Ohm P-Group: MOTOR Min: Def: Max: - Level: 3 Displays measured stator resistance value (line-to-line) in [Ohms] Index: r1912[0] : U_phase r1912[1] : V_phase r1912[2] : W_phase Note: r1925 This value is measured using P1910 = 1 or 2 , i.e., identification of all parameters with/without change. Level: Identified on-state voltage Min: Datatype: Float Unit: V Def: P-Group: INVERTER Max: - 3 Displays identified on-state voltage of IGBT. r1926 Ident. gating unit dead time Datatype: Float P-Group: INVERTER Unit: us Min: Def: Max: - Level: 3 Displays identified dead time of gating unit interlock. Parameter List 122 MICROMASTER 430 6SE6400-5AF00-0BP0