User manual LG STARVERT IG5 BROCHURE

[. . . ] It is a basic control platform of the iG5 drive. The advantages of Space vector PWM technology are being proved in many applications. Better Efficiency (Low Iron Loss in Motor) Low Total Harmonic Distortion Low Motor Heat (Extended Motor) High Voltage Utilization (15. 9%) Low Torque Ripple Low Current Ripple Stable & Smooth Operation High and Stable Torque 03 Features & Selection Guide Optimum acceleration and deceleration To achieve a maximum torque during the acceleration and deceleration, "trip free" function is activated. [. . . ] Factory default is set to step frequency 1, 2, 3. Forward run when closed and stop when opened. Reverse run when closed and stop when opened. Runs at jog frequency when the jog signal is on. The direction is set by the FX (or RX) signal. Starting Contact When the BX signal is ON, the output of the drive is cut off. When the motor uses an mechanical brake to stop, Function Slection BX is used to cut off the output signal. When the BX signal, which does not cut off by latching, is OFF and the FX signal (or the RX signal) is ON, the motor keeps running, so be cautious. RST Used to release the protective status when the protective circuit is active. Fault reset CM Used for the common terminal for contact input terminals. Sequence common VR Used as power for the analog frequency setting. Frequency setting power(+12V) Analog Frequency V1 Used for frequency reference and uses 0-10V for input. Input resistance is 20 k Frequency reference (Voltage) Setting I Used for frequency reference and uses DC 4-20mA for input. Input resistance is 250 Frequency reference(Current) CM Frequency setting common terminal Common terminal for the analog frequency reference signal and the FM (for monitoring). [. . . ] Reference I 48 - 0 Yes I/O-49 I/O-50 Waiting Time after Loss of Freq. Reference Communication Protocol selection I 49 I 50 0. 1 1. 0 [sec] 7 Yes Yes I/O-99 Return Code - 1 Yes Note: Parameters that are set by bit are ON (1) when the upper LED is lit. [. . . ]