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W7 ASD Installation and Operation Manual 87
Multiplying Input Selection
Program Protection Settings Multiplying Input Selection
This parameter Enables/Disables the feature that allows for the external
adjustment of the Output Frequency. Selecting PID Control Disabled
disables this feature.
Selecting either of the input control methods listed enables this feature. The
signal amplitude of the selected input is used as a variable multiplier of the
programmed Output Frequency.
If operating using the LED Keypad Option and Setting is selected, the value
entered at the LED Option Override Multiplication Gain parameter is used
as the multiplier.
Settings:
PID (Control) Disabled
VI/II
RR
RX
RX2 (option)
Setting (LED Keypad Option Only)
Proportional-Integral-Derivative (PID) — A closed-loop control technique
that seeks error minimization by reacting to three values: One that is
proportional to the error, one that is representative of the error, and one that is
representative of the rate of change of the error.
Parameter Type — Selection List
Factory Default — PID Disabled
Changeable During Run — Yes
Number of Motor Poles
Program Motor Settings Number of Motor Poles
This parameter identifies the number of motor poles.
Parameter Type — Numerical
Factory Default — 4
Changeable During Run — No
Minimum — 2
Maximum — 16
Multiplying Input Selection Number of Motor Poles