LS ELECTRIC SV-iS7 Series, Руководство пользователя

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Basic Functions
148
7.1.4 Setting a Frequency Reference Using an I/O Expansion
Module (Terminal V2/I2)
After installing an optional I/O I/O expansion moduleto the iS7 inverter, you can set and modify
a frequency reference using the input voltage or current at the V2/I2 terminal.
7.1.4.1 Setting a Reference Frequency using Input Voltage at V2 Terminal
Set the DRV- 07 (Frequency reference source) to “4 (V2)” and apply an input voltage of -10 – +12 V
to the V2 terminal.
Group Code Name LCD Display Parameter Setting Setting Range Unit
DRV 07
Frequency
reference source
Freq Ref Src 4 V2 0 – 9 -
IN
35 V2 input display V2 Monitor 0.00
-10.00 –
+10.00
V
37
V2 input filter time
constant
V2 Filter 10 0 – 10000 ms
38
Minimum V2 input
voltage
V2 Volt x1 0.00 0.00 – 10.00 V
39
Output% at
minimum V2
voltage
V2 Perc y1 0.00 0.00 – 100.00 %
40
Maximum V2 input
voltage
V2 Volt x2 10.00 0.00 – 10.00 V
41
Output% at
maximum V2
voltage
V2 Perc y2 100.00 0.00 – 100.00 %
42
Minimum V2 input
voltage’
V2 - Volt x1’ 0.00 0 – 10 V
43
Output% at
minimum V2
voltage’
V2 - Perc y1’ 0.00 0 – 100 %
44
Maximum V2 input
voltage’
V2 - Volt x2’ -10.00 0 – 10 V
45 Output% at V2 - Perc y2’ -100.00 -100 – 0 %