575.3 Setting The Control TypeInitial Start UpThe COMBIVERT drive supports six different control modes, digitalspeed selection and control, analog speed control, analog torque control.The drive’s I/O will need to be set up according to the desired scheme.From the table below select the desired control scheme and adjust thecorresponding number in parameter LF.2.Control Mode Setting in LF.2Absolute Analog Speed Control AbSPdDigital Speed Selection d SPdAnalog Speed Control A SPdAnalog Torque Control A torSerial Com. Speed Control SErSPBinary Speed Selection bnSPdThe COMBIVERT drive utilizes robust algorithms for controlling themotor, therefore even with minimum information about the motor, goodperformance can still be achieved. However a few basic parameters arerequired. Their adjustment is outlined below. For purposes of identifyingthe type of motor in use the following convention will be utilized in thismanual. AC induction motors will be referred to as “IM” and AC permanentmagnet synchronous motors will be referred to as “PM”.Before you begin to enter the motor data verify that parameter LF.3 isset to conF confi guration.The COMBIVERT Drive is capable of driving either induction motors,referred to from here on as “IM” or permanent magnet motors referred tofrom here on as “PM”.Verify in LF. 4 that the correct motor confi guration is loaded and thenfollow the steps listed below based on what type of motor you have.The COMBIVERT drive is capable of providing solid state motor overloadprotection. If it is desired that the drive provide this protection, turn thefunction “on” in parameter LF.08. Then adjust the motor full load amps(FLA) in parameter LF.09. Enter the IM power (hp) in LF.10.5.4 Entering The Operating Data5.5.1 Motor Overload5.5 Induction Motors
