BENSHAW RSi S4 Series, Руководство пользователя

Страница: 133 / 182

125
PID I-gain AFN 34
PID D-gain AFN 35
PID FB-gain AFN 36
AFN: PID I-Gain
34 0
AFN: PID D-Gain
35 0
AFN: PID FB Gain
36 1000
7 - PARAMETER DESCRIPTION
LCD Display
Range 0 to 10000 (Default 0)
Description
PID Integral gain. This parameter sets the long-term response of the drive to a change in the feedback
signal. (This is some times called “averaging time”). By setting this parameter appropriately, the drive
may be calibrated to ignore short-term disturbances seen the in transducer signal (that may be considered
either noise or insignificant) while still responding to longer-term effects reflected in the signal. The range
of this parameter is 0 to 10000 with 0 being inactive and 10000 being the quickest response time.
LCD Display
Range 0 to 2000 (Default 0)
Description This parameter sets the gain of the drive’s direct or immediate response to changes in the feedback input
The range of this parameter is 0 to 2000 with 0 being inactive and 2000 being maximum derivative gain.
Changing the value of this parameter to a number greater than 0 may result in unstable
operation. Since most applications only require integral feedback conditioning, not derivative
feedback conditioning, adjustment of this parameter should only be performed by experienced
personnel and with great care. Failure to observe this warning may result in injury or equipment
damage.
LCD Display
Range 0 to 2000 (Default 1000)
Description
PID Feedback gain. This parameter provides a scaling factor for the feedback signal. The range is 0 to
2000 corresponding to 0.0% to 200.0% of the maximum frequency.