
68
Q7 ASD Installation and Operation Manual
Frequency Multiplier
Program
⇒
Utility Group
⇒
Freq Multiplier
This parameter setting is used as a multiplier of the programmed Output
Frequency.
Parameter Type — Selection List
Factory Default — 0.00
Changeable During Run — No
Minimum — 0.00
Maximum — 200.00
Input Feedback Select
Program
⇒
Feedback Setting
⇒
Input Fdbk Sel
This parameter Enables/Disables PID feedback control. Selecting a feedback
source enables this feature. Selecting PID Control Disabled disables this
feature.
Settings:
PID (Control) Disabled
VI/II
RR
RX
RX2 (option)
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
Input Priority
Program
⇒
Input Terminals
⇒
Input Priority
This parameter is used to allow the Jog or the DC Injection Braking input
signals to control the ASD when received via the Control Terminal Strip even
though the system is in the Local mode.
With this parameter enabled, a Jog command or a DC Injection Braking
command received from the Control Terminal Strip will receive priority over
commands from the keypad.
See
for further information on using the Jog function.
See
for further information on this parameter.
Settings:
Enabled
Disabled
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — No
Inrush Current Time
Program
⇒
Protection
⇒
Inrush Time
The startup inrush current may be suppressed for up to 2.5 seconds. This
parameter determines the length of the inrush current suppression.
Parameter Type — Numerical
Factory Default — 0.30
Changeable During Run — No
Minimum — 0.30
Maximum — 2.50
Units — Seconds