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Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

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18.4.2 Volume Flow and PressureThe parameterization of the factors Nominal Volumetric Flow 397 and NominalPressure 398 is necessary if the matching actual values Volumetric flow 285 andPressure 286 are used to monitor the drive. The conversion is done using the electricalcontrol parameters. Volume Flow 285 and Pressure 286 are referred to the EffectiveCurrent 214 in the case of the sensor-less control methods. In the case of thefield-oriented control methods, they are referred to the torque-forming current componentIsq 216.Volume Flow and PressureNo. Description Function285 Volumetric Flow Calculated volume flow with the unit m 3 /h286 PressurePressure calculated according to the characteristicwith the unit kPa02/06 175

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