124
Q9 Plus ASD Installation and Operation Manual
PG Input Point 2 Setting
Program
Frequency
Speed Reference Setpoints
This parameter is used to set the direction and speed of the
PG
input terminals
when the
PG
terminals are used as the control input.
This parameter sets the
PG
input signal that is associated with
PG Point 2
Frequency
.
This value is entered as 0% to 100% of the
PG
input signal range.
See
PG Point 1 Setting
(
F234
) for additional information on this parameter.
Direct Access Number — F236
Parameter Type —
Numerical
Factory Default —
100
Changeable During Run —
Yes
Minimum — 0
Maximum — 100
Units — %
PG Input Point 2 Frequency
Program
Frequency
Speed Reference Setpoints
This parameter is used to set the direction and speed of the
PG
input terminals
when the
PG
terminals are used as the control input.
This parameter sets
PG Point 2 Frequency
and is the frequency that is
associated with the setting of
PG Point 2 Setting
.
See
PG Point 1 Setting
(
F234
) for additional information on this parameter.
Direct Access Number — F237
Parameter Type —
Numerical
Factory Default —
(ASD-Dependent)
Changeable During Run —
Yes
Minimum — 0.00
Maximum — Maximum Freq. (
F011
)
Units — Hz
Start Frequency
Program
Special
Frequency Control
The output of the ASD will remain at 0.0 Hz until the programmed speed value
exceeds this setting during startup. Once exceeded during startup, the output
frequency of the ASD will accelerate to the programmed setting.
Output frequencies below the
Start Frequency
will not be output from the
ASD during startup. However, once reaching the
Start Frequency
, speed
values below the
Start Frequency
may be output from the ASD.
If the setting of this parameter results in an over-current condition at startup,
reduce the setting of this parameter to a value less than the rated slippage of the
motor.
If zero-speed torque is required, set this parameter and
F243
to 0.0 Hz.
This setting will override the setting of
F244
if this setting has a higher value.
This parameter setting is used during a
Jog
as the
Lower-Limit Frequency
(see
F260
).
Direct Access Number — F240
Parameter Type —
Numerical
Factory Default —
(ASD-Dependent)
Changeable During Run —
Yes
Minimum — 0.00
Maximum — (ASD-Dependent)
Units — Hz
Run Frequency
Program
Special
Frequency Control
This parameter establishes a center frequency (
Run Frequency
) of a frequency
band.
Parameter
F242
provides a plus-or-minus value for the
Run Frequency
; thus,
establishing a frequency band.
During acceleration, the ASD will not output a signal to the motor until the
lower level of the band is reached.
During deceleration, the ASD will continue to output the programmed
deceleration signal to the motor until the lower level of the band is reached; at
which time the output will go to 0.0 Hz.
Direct Access Number — F241
Parameter Type —
Numerical
Factory Default —
0.00
Changeable During Run —
Yes
Minimum — 0.00
Maximum — Maximum Freq. (
F011
)
Units — Hz
F236
F241
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