ASCII - Command GVTN    
Syntax Transmit GVTN [Data]    
Syntax Receive GVTN <Data>   Available in  
Type Variable rw   MMI Yes
ASCII Format Float   CANBus Object Number 354D (hex)
DIM Milliseconds   PROFIBUS PNU 1677 (dec) IND = 1 (dec)
Range 0.0 , GV/62.5 .. 1000.0   DPR 77 (dec)
Default 10    
Opmode 0, 1   Data Type Bus/DPR Integer32
Drive State -   Weighting 1000
Start Firmware 1.20    
Configuration No   Last Change of this Object 1.8
Function Group Velocity Controller   EEPROM Yes
Short Description Velocity Control Loop: I-Integration Time


This variable determines the integral-action time/integral time constant. Smaller motors permit shorter integration times. Larger motors or high moments of inertia in the load usually require integration times of 20ms or more. With GVTN=0ms, the I-component is switched off. If the GVTN value is too low, the drive runs roughly or strongly overshoots with high inertia loads. If the GVTN value is too high, the drive is too soft.