Download 8 - InduProgress
Transcript
System Functions Pr.67 Pr.68 Pr.69 Pr.70 Parameter # Parameter Name Factory Setting Units Parameter value Skip Frequencies 1 to 3 Setting 67, 68, 69 Skip frequency 1, 2, 3 d000.0 Hz 0.1 Hz d000.1 - d400.0 Hz This parameter determines the three skip frequencies, which in conjunction with Pr.70 [Skip Frequency Band] will cause the AC drive to skip operation at these frequency ranges. (See graph below) Parameter # Parameter Name Factory Setting Units Parameter value 70 Skip frequency band d000.1 0.1 Hz d000.1 - d020.0 Hz This parameter determines the frequency band of a given [Skip frequency]. The actual band is 2 x Skip frequency band, half of which is above and the other half is below the [Skip frequency] setting. Setting this parameter to 0.1 to disable all skip frequencies. (See graph below) Output frequency Pr.67 Pr.68 Adjustable range Pr.69 0 Skip frequency set point Commandfrequency Decelerating Pr.70 Pr.70 Accelerating 47 Frequency to be jumped