LS ELECTRIC SV-iS7 Series, Руководство пользователя

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Basic Functions
139
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7.1.3.1 Setting a Frequency Reference for 0 – 10 V Input
Set IN- 06 (V1 Polarity) to “0 (unipolar)”. Use a voltage output from an external source or use the
voltage output from the VR terminal to provide inputs to V1. Refer to the diagrams below for
the wiring required for each application.
[External source application] [Internal source (VR) application]
Group Code Name LCD Display Parameter Setting Setting Range Unit
DRV 07
Frequency reference
source
Freq Ref Src 2 V1 0 – 9 -
IN
01
Frequency at
maximum analog
input
Freq at 100%
Maximum
frequency 0.00 –
max. frequency Hz
05 V1 input monitor
V1
Monitor[V]
0.00 0.00 – 10.00 V
06 V1 polarity options V1 Polarity 0 Unipolar 0 – 1 -
07
V1 input filter time
constant
V1 Filter 10 0 – 10000 ms
08
V1 minimum input
voltage
V1 volt x1 0.00 0.00 – 10.00 V
09
V1 output at
minimum voltage (%)
V1 Perc y1 0.00 0.00 – 100.00 %
10
V1 maximum input
voltage
V1 Volt x2 10.00 0 .00 – 10.00 V
11
V1 output at
maximum voltage
(%)
V1 Perc y2 100.00 0 – 100 %
16
Rotation direction
options
V1 Inverting 0 No 0 – 1 -
17 V1 quantizing level
V1
Quantizing
0.04
0.00*, 0.04 –
10.00
%
* Quantizing is disabled if “0” is selected.