148
Q9 Plus ASD Installation and Operation Manual
Virtual Linear Pump Application Operating Mode
Program
Virtual Linear Pump
Settings
While operating in the
Virtual Linear Pump
mode, this parameter sets the
system response to the received feedback from the
V/I
terminal.
Select
Direct Acting
to produce an increase in the ASD output with a decrease
in the feedback signal.
Select
Reverse Acting
to produce a decrease in the ASD output with an
decrease in the feedback signal.
Settings:
0 — Direct Acting (Positive Gradient)
1 — Reverse Acting (Negative Gradient)
Direct Access Number — F380
Parameter Type —
Selection List
Factory Default —
Direct Acting
Changeable During Run —
No
Virtual Linear Pump Sleep Timer
Program
Virtual Linear Pump
Sleep Timer
During a properly configured
Virtual Linear Pump
operation, this parameter
Enables/Disables
the ability of the ASD to terminate the output signal to the
motor upon operating for a user-set amount of time within the
Virtual Linear
Pump Minimum (Threshold)
threshold.
See
F383
and
F480
for additional information on this parameter.
Settings:
0 — Disabled
1 — Enabled
Direct Access Number — F382
Parameter Type —
Selection List
Factory Default —
Disabled
Changeable During Run —
Yes
Virtual Linear Pump Sleep Delay Timer
Program
Virtual Linear Pump
Sleep Timer
During a properly configured
Virtual Linear Pump
operation, and once
enabled at
F382
, this parameter establishes the time that system operation will
be allowed to operate within the
Virtual Linear Pump Minimum (Threshold)
threshold before the ASD output to the motor is terminated.
See
F382
for additional information on this parameter.
Direct Access Number — F383
Parameter Type —
Numerical
Factory Default —
300
Changeable During Run —
Yes
Minimum — 1
Maximum — 65535
Units — Seconds
WARNING
The Sleep Timer function may result in the unexpected Start
or Stop of the motor. Signs to this effect are to be posted at
the location of the motor/pump.
F380
F383
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