Siemens Micromaster 420 Operating Instruction

Also see for MICROMASTER 420: Operating instructions Operating instructions Getting started guide Reference manual Operating instructions

Contents

5. SYSTEM PARAMETERS International EnglishMICROMASTER 420 Operating Instructions 536SE6400-5AA00-0BP0ParameterNumber Parameter NameMinMax[Default]Units♦♦♦♦P0003 UserAccess Level♦♦♦♦P0004 Setting♦♦♦♦Changeable♦♦♦♦Statusr0056 CO/BO: Status word 1 for V/fDisplays Statusword (V/f) in bit format, which can be used to diagnose inverter status.Refer to diagram in r0052 for display layout.Possible values:Bit 0 Initialization control finished 0 NO1 YESBit 1 Motor demagnetizing finished 0 NO1 YESBit 2 Pulses enabled 0 NO1 YESBit 3 Voltage soft start select 0 NO1 YESBit 4 Motor excitation finished 0 NO1 YESBit 5 Starting boost active 0 NO1 YESBit 6 Acceleration boost active 0 NO1 YESBit 7 Frequency is negative 0 NO1 YESBit 8 Field weakening active 0 NO1 YESBit 9 Volts setpoint limited 0 NO1 YESBit A Slip frequency limited 0 NO1 YESBit b I-max controller active 0 NO1 YESBit C Vdc-max controller active 0 NO1 YESBit F Vdc-min controller active 0 NO1 YESNote:Refer to the bitmap diagram on page 51.--[-]-213Europe / North AmericaP0100Determines whether power settings (e.g. nominal rating plate power – P0307) areexpressed in kW or hp. The default settings for the nominal Motor frequency rating (P0310)and maximum motor frequency (P1082) are also set automatically here, in addition toreference frequency (P2000).Possible settings:0 = Power settings in kW; frequency default 50 Hz (Use DIP Switch 2).1 = Power settings in hp; frequency default 60 Hz (Use DIP Switch 2)2 = Power settings in kW; frequency default 60 HzWarning:THE SETTING OF THE kW / HP DIP SWITCH UNDER THE OPERATOR PANEL WILLOVERWRITE SETTINGS 0 OR 1 AT POWER-UP. Setting 2 will not be overwritten.Note:This parameter can only be changed when P0010=1 (Commissioning Mode).02[0]-11‘’Rated drive power [kW] or [hp]r0206Displays the nominal motor power rating, which can be supplied by the inverter.Note:The display will be in kW or hp dependent on the setting of P0100--[-]-22