SV-iS7 User Manual - Inverter Drive Supermarket

4) Frequency setting by current input into terminal block (I1 Terminal)
Chapter 7 Basic Functions
Group Code No. Function Display Setting Displayed Setting Range Unit
DRV 07 Freq Ref Src 3 I1 - -
01 Freq at 100% - 60.00 0.00~ Max Freq Hz
20 I1 Monitor - 0.00 0~20 mA
22 I1 Filter - 10 0~10000 msec
IN
23
24
I1 Curr x1
I1 Perc y1
-
-
4.00
0.00
0~20
0~100
mA
%
25 I1 Curr x2 - 20.00 0~20 mA
26 I1 Perc y2 - 100.00 0~100 %
31 I1 Inverting - No No/Yes -
32 I1 Quantizing - 0.04 0.04~10 %
Select I1 in DRV Group 07. Input current of 0~20mA into the I1 terminal of the terminal block to set frequency.
IN-01 Freq at 100%: sets the operating frequency at the maximum current input. The operating frequency when the
value set in IN-26 is 100% is set.
E.g.1) If IN-01 is 40.00 and IN-23~26 is set at the default value, when 20mA is input into the I1 terminal, the operation
is at 40.00Hz.
E.g.2) If IN-26 is 50% and IN-01, 23~26 are set at the initial value, when 20mA is input into the I1 terminal, the
operation is at 30.00Hz.
IN-20 I1 Monitor: displays the current input into the I1 terminal. This is used for monitoring the current input at the
moment.
IN-22 I1 Filter: The set time refers to the time it takes the input current which has been step input to reach about 63% of
the I1 value that has been step input in the inverter.
IN-23 I1 Curr x1 ~ IN-26 I1 Perc y2: You can set the slope of the output frequency and offset value against the current
as follows.
Set Frequency
IN-26
IN-24
IN-23
IN-31 I1 Inverting: You can turn the direction of the rotation.
IN-25
I1 Input
IN-32 I1 Qunatizing: the same as quantizing function of IN-17. See “IN-17 V1 Quantizing”on Page 7-3.
7-6