76
WX9 ASD Installation and Operation Manual
Preset Speed 1
Program
Frequency
Preset Speeds
Up to 15 output frequency values that fall within the
Lower-Limit
and the
Upper-Limit
range may be programmed into the drive and output as a
Preset
Speed
. This parameter assigns an output frequency to binary number 0001 and
is identified as
Preset Speed 1
. The binary number is applied to
S1
–
S4
of the
Terminal Board
to output the
Preset Speed
.
Perform the following setup to allow the system to receive
Preset Speed
control input at the
S1 – S4
terminals:
1.
Program
Fundamental
Standard Mode Selection
Command
Mode Selection
Terminal Board
2.
Program
Terminal
Input Terminals
S1
(set to
Preset Speed 1
;
LSB of 4-bit count). Repeat for
S2
–
S4
(MSB of 4-bit count) as
Preset
Speed 2
–
4
, respectively (all
Normally Open
).
Note:
The default setting of
S4
is
EOff
, but this terminal may be
re-assigned as the MSB.
3.
Program
Frequency
Preset Speeds
Preset Speed 1
(press
Enter
twice and set an output frequency as
Preset Speed 1
; repeat for
Preset
Speeds 2
–
15
as required).
4.
Program
Preset Speed Modes
Preset Speed Operation Mode
Enabled/Disabled
Select
Enabled
to use the direction, acceleration/deceleration, and
torque settings of the
Preset Speed
being run. The torque settings used
will be as defined in
-
and as selected via the associated
discrete input terminals
V/f Switching 1
and
2
5.
Place the system in the
Auto
mode (Hand/Auto LED Off).
6.
Provide a
Run
command (connect F and/or R to CC).
Connect
S1
to
CC
to run
Preset Speed 1
(
S1
to
CC
= 0001 binary).
With
S1
–
S4
configured to output
Preset Speeds
–
), 0001 – 1111
may be applied to
S1 – S4
of the
Terminal Board
to run the associated
Preset
Speed
. If bidirectional operation is required,
F
and
R
must be connected to
CC
,
and
Preset Speed Operation Mode
must be set to
Enabled
at
With
S1
being the least significant bit of a binary count, the
S1 – S4
settings
will produce the programmed speed settings as indicated in the
Preset Speed
Truth Table
to the right.
Preset Speeds
are also used in the
Pattern Run
mode.
Direct Access Number — F018
Parameter Type —
Numerical
Factory Default —
0.0
Changeable During Run —
Yes
Minimum — 0
Maximum — Upper-Limit Freq. (
Units — Hz
Preset Speed Truth Table
Preset Speed 2
Program
Frequency
Preset Speeds
This parameter assigns an output frequency to binary number 0010 and is
identified as
Preset Speed 2
. The binary number is applied to
S1
–
S4
of the
Control
Terminal Strip
to output the
Preset Speed
(see
for additional
information on this parameter).
Direct Access Number — F019
Parameter Type —
Numerical
Factory Default —
0.0
Changeable During Run —
Yes
Minimum — 0
Maximum — Upper-Limit Freq. (
Units — Hz
Preset
S4
MSB
S3
S2
S1
LSB
Output
1
0
0
0
1
2
0
0
1
0
3
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
1
0
0
1
10
1
0
1
0
11
1
0
1
1
12
1
1
0
0
13
1
1
0
1
14
1
1
1
0
15
1
1
1
1
Note:
1 = Terminal connected to
CC
.
Содержание WX9 ASD
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