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MVANGLB Parameter (S300-S700)

ASCII - Command MVANGLB    
Syntax Transmit MVANGLB [Data]    
Syntax Receive MVANGLB <Data>   Available in  
Type Variable rw   MMI Yes
ASCII Format Float   CANBus Object Number 35A7 (hex)
DIM rpm   PROFIBUS PNU 1767 (dec) IND = 1 (dec)
Range 0 .. 15000   DPR 167 (dec)
Default 3000    
Opmode All   Data Type Bus/DPR Float
Drive State -   Weighting  
Start Firmware 1.0    
Configuration No   Last Change of this Object 1.0
Function Group other commands   EEPROM Yes
Short Description Velocity-dependent Lead (Start Phi)

Description

This is a compensation for the inductive phase shift between the motor voltage and the motor current at high velocitys. With defined voltage relationships, it permits a higher torque at the final limit velocity. Alternatively, the achievable final limit velocity can be increased by up to 30%. Depending on the motor velocity, the phase shift (commutation angle) is increased linearly from the Start Phi point up to the Limit Phi value (MVANGLF) at the final limit velocity. The most favorable setting depends on the type of motor and the final limit velocity.
See also MVANGLF.