WX9 ASD Installation and Operation Manual
99
VI/II Reference Point 1
Program
Torque
Setpoints
Program
Frequency
Speed Reference Setpoints
This parameter is used to set the gain and bias of the
VI/II
input terminals when
either terminal is used as the control input while operating in the
Speed
Control
or the
Torque Control
mode.
This parameter sets the
VI/II
level that is associated with the
VI/II Point 1
Frequency
setting when operating in the
Speed
control mode or is associated
with the
VI/II Point 1 Torque
setting when operating in the
Torque Control
mode.
The bias and gain of the
VI/II
respectively.
VI/II Speed Control Setup
Perform the following setup to allow the system to receive control input at the
VI/II
terminals:
•
Connect the input control current or voltage to the II input or the VI
input, respectively.
•
Program
Fundamental
Standard Mode Selection
Frequency
Mode 1
VI/II
•
Program
Fundamental
Standard Mode Selection
Command
Mode Selection
Terminal Board
•
Set
VI/II Point 1 Frequency
(
•
Set
VI/II Reference Point 1
) — the input analog signal level
that corresponds to the frequency setting at
VI/II Point 1 Frequency
.
•
Set
VI/II Point 2 Frequency
(
•
Set
VI/II Reference Point 2
) — the input analog signal level
that corresponds to the frequency setting at
VI/II Point 2 Frequency
.
•
Provide a
Run
command (F and/or R).
Once set, as the
VI/II
input changes, the output frequency of the drive will vary
in accordance with the above settings.
This parameter value is entered as 0 – 100% of the
VI/II
input signal range.
The
II
input is commonly used for the 4 – 20 mA current loop signal where 4
mA equals 20% of a 20 mA signal. If the
VI
input is used (0 – 10 VDC input),
may be changed to 0.0% (of the input signal).
Note:
When using the isolated
VI/II
terminal, the
IICC
terminal must
be used as the return (negative) connection.
Direct Access Number — F201
Parameter Type —
Numerical
Factory Default —
20.0
Changeable During Run —
Yes
Minimum — 0.0
Maximum — 100.0%
Units — %
Frequency Settings
VI/II Point 1 Frequency
Program
Frequency
Speed Reference Setpoints
This parameter is used to set the gain and bias of the
VI/II
input terminals when
either terminal is used as the control input while operating in the
Speed
Control
mode.
See
VI/II Reference Point 1
(
for additional information on this setting.
This parameter sets
VI/II Point 1 Frequency
and is the frequency that is
associated with the setting of
VI/II Reference Point 1
(
.
Direct Access Number — F202
Parameter Type —
Numerical
Factory Default —
0.0
Changeable During Run —
Yes
Minimum — 0.0
Maximum — Maximum Freq. (
Units — Hz
Summary of Contents for WX9 ASD
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