3.5 Parameters 3-** Reference/Ramps
3.5.1 3-0* Reference Limits
3-02 Minimum Reference
Range:
Function:
Size
related
*
[ -999999.999 -
par. 3-03
ReferenceFeed-
backUnit]
Enter the minimum value for the
remote reference. The minimum
reference value and unit match the
configuration selection made in
parameter 1-00 Configuration Mode
and
parameter 20-12 Reference/
Feedback Unit
.
3-03 Maximum Reference
Range:
Function:
Size
related
*
[ par. 3-02 -
999999.999
ReferenceFeed-
backUnit]
Enter the maximum acceptable
value for the remote reference. The
maximum reference value and unit
match the configuration option
selected in
and
parameter 20-12 Reference/Feedback
Unit
.
3-04 Reference Function
Option:
Function:
[0]
*
Sum
Sums both external and preset reference
sources.
[1]
External/
Preset
Use either the preset or the external
reference source.
Shift between external and preset via a
command or a digital input.
3.5.2 3-1* References
Select the preset references. Select
Preset ref. bit 0/1/2 [16],
[17], or [18]
for the corresponding digital inputs in
parameter group 5-1* Digital Inputs
.
3-10 Preset Reference
Array [8]
Range:
Function:
0 %
*
[-100 -
100 %]
Enter up to 8 different preset references (0–7) in
this parameter, using array programming. The
preset reference is stated as a percentage of the
value Ref
MAX
(
parameter 3-03 Maximum Reference
When using preset references, select
Preset ref. bit
0/1/2 [16], [17] or [18]
for the corresponding
digital inputs in
parameter group 5-1* Digital
Inputs
.
P3-03
P3-02
0
50
100%
P3-10
130BB036.10
Illustration 3.17 Preset Reference
[P 5-13=Preset ref. bit 0]
Preset
[P 5-14=Preset ref. bit 1]
[P 5-15=Preset ref. bit 2]
10101010
76543210
29
12 (+24V)
11001100
32
11110000
33
130BA149.10
Illustration 3.18 Preset Reference Scheme
3-11 Jog Speed [Hz]
Range:
Function:
Size
related
*
[ 0 - par.
4-14 Hz]
The jog speed is a fixed output speed at
which the frequency converter is running
when the jog function is activated.
See also
parameter 3-19 Jog Speed [RPM]
and
Parameter Description
VLT
®
AQUA Drive FC 202
66
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MG20OB02
3
3
Summary of Contents for VLT AQUA Drive FC 202
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