Q9 Plus ASD Installation and Operation Manual
145
PID Deviation Lower Limit
Program
Feedback
Feedback Settings
This parameter determines the maximum amount that the feedback may
decrease the output signal.
Direct Access Number — F365
Parameter Type —
Numerical
Factory Default —
(ASD-Dependent)
Changeable During Run —
Yes
Minimum — Lower-Limit Freq. (
F013
)
Maximum —
Upper-Limit Freq. (
F012
)
Units — Hz
PID Feedback Differential (D) Gain
Program
Feedback
Feedback Settings
This parameter determines the degree that the
Differential
function affects the
output signal. The larger the value entered here, the more pronounced the affect
of the differential function for a given feedback signal level.
Direct Access Number — F366
Parameter Type —
Numerical
Factory Default —
0.00
Changeable During Run —
Yes
Minimum — 0.00
Maximum — 2.55
Process Upper Limit
Program
Feedback
Feedback Settings
Selecting
Process PID
at parameter
F359
allows for this parameter setting to
function as the
Upper Limit
while operating in the
PID Control
mode.
Direct Access Number — F367
Parameter Type —
Numerical
Factory Default —
(ASD-Dependent)
Changeable During Run —
Yes
Minimum — Lower-Limit Freq. (
F013
)
Maximum — Upper-Limit Freq. (
F012
)
Units — Hz
Process Lower Limit
Program
Feedback
Feedback Settings
Selecting
Process PID
at parameter
F359
allows for this parameter setting to
function as the
Lower Limit
while operating in the
PID Control
mode.
Direct Access Number — F368
Parameter Type —
Numerical
Factory Default —
Lower-Limit Freq.
(
F013
)
Changeable During Run —
Yes
Minimum — Lower-Limit Freq. (
F013
)
Maximum — Upper-Limit Freq. (
F012
)
Units — Hz
PID Control Delay Time
Program
Feedback
Feedback Settings
This parameter is used to delay the start of PID control at start up. During the
wait time set here, the ASD will follow the frequency control input of the
process value and the feedback input will be ignored. When this setting times
out, the PID setup assumes control.
Direct Access Number — F369
Parameter Type —
Numerical
Factory Default —
0
Changeable During Run —
Yes
Minimum — 0
Maximum — 2400
Units — Seconds
PID Output Upper Limit
Program
Feedback
Feedback Settings
Selecting
Speed PID
at parameter
F359
allows for this parameter setting to
function as the
Upper Limit
while operating in the
PID Control
mode.
Direct Access Number — F370
Parameter Type —
Numerical
Factory Default —
(ASD-Dependent)
Changeable During Run —
Yes
Minimum — Lower-Limit Freq. (
F013
)
Maximum — Upper-Limit Freq. (
F012
)
Units — Hz
F365
F370
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