98
WX9 ASD Installation and Operation Manual
V/f Five-Point 5 Voltage
Program
Special
V/f Five-Point Setting
The
V/f Five-Point 5 Voltage
establishes the percentage of the output voltage
that is to be associated with the frequency setting of
the
V/f Five-Point 5
Frequency
.
The
Current/Voltage Units Setup
setting will determine if the
selection for this parameter appears in the form of a Voltage (V) or as a
Percentage (%) of the ASD rating.
The default setting is %.
See
V/f Five-Point 1 Frequency
(
) for additional information on custom
V/f curves.
Direct Access Number — F199
Parameter Type —
Numerical
Factory Default —
0.0
Changeable During Run —
No
Minimum — 0.0
Maximum — 100.0
Units — %
Frequency Priority Selection
Program
Fundamental
Standard Mode Selection
Either
Frequency Mode 1
or
Frequency Mode 2
may control the output
frequency of the ASD. This parameter determines which of the two will control
the output frequency and the conditions in which control will be switched from
one to the other.
Settings:
0 — Frequency Source 1
1 — Frequency Source 2
2 — Frequency Source 1 Priority
3 — Frequency Source 2 Priority
4 — Frequency Source Priority Switching
The
Frequency Source 1
or
Frequency Source 2
setting specifies the source
of the input frequency command signal. These settings are performed at
Frequency Mode 1
F004)
and
Frequency Mode 2
F207)
, respectively.
If
Frequency Source 1
is selected here, the ASD will follow the settings of
Frequency Mode 1
F004)
. If
Frequency Source 2
is selected here, the ASD
will follow the settings of
Frequency Mode 2
F207)
.
If
Frequency Source 1 Priority
is selected here, the ASD will follow the
control of the
Frequency Mode 1
setting for the duration that the commanded
frequency of
Frequency Mode 1
exceeds the
setting. If the commanded
frequency of
Frequency Mode 1
is less than or equal to the setting of
ASD will follow the setting of
Frequency Mode 2
.
If
Frequency Source 2 Priority
is selected here, the ASD will follow the
control of the
Frequency Mode 2
setting for the duration that the commanded
frequency of
Frequency Mode 2
exceeds the
Frequency Mode Priority
Switching Frequency
setting. If the commanded frequency of
Frequency Mode 2
is less than or equal to the setting of
, the ASD will
follow the setting of
Frequency Mode 1
.
If
Frequency Source Priority Switching
is selected here, the ASD will follow
the control of the discrete input terminal assigned the function of
Terminal
Frequency Priority
. The discrete terminal
Terminal Frequency Priority
will
toggle control to and from the
Frequency Mode 1
and
Frequency Mode 2
selections for the duration of each activation/deactivation.
Direct Access Number — F200
Parameter Type —
Selection List
Factory Default —
Frequency Source 1
Changeable During Run —
Yes
Содержание WX9 ASD
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