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MCOSPHI Parameter (S300-S700)

ASCII - Command MCOSPHI    
Syntax Transmit MCOSPHI [Data]    
Syntax Receive MCOSPHI <Data>   Available in  
Type Variable rw   MMI No
ASCII Format Float   CANBus Object Number 3887 (hex)
DIM     PROFIBUS PNU 1703 (dec) IND = 33 (dec)
Range 0.5 .. 1   DPR 903 (dec)
Default 0.8    
Opmode 1,2   Data Type Bus/DPR Integer32
Drive State     Weighting 1000
Start Firmware      
Configuration No   Last Change of this Object 2.1
Function Group other commands   EEPROM Yes
Short Description Power Factor (cos phi) of the induction motor

Description

Power Factor (cos phi) of the induction motor.
Used in V/f Control scheme to calculate the rated slip s_R for slip compensation.

s(iq) = iq * IQFILTK * s_R / (MICONT * MCOSPHI)
s_R = MFR – (MVR * MPOLES) / (60 * 2)