-10–10V Voltage Input Setting Details
In.12 V1- volt x1–
In.15 V1- Perc y2
Sets the gradient level and off-set value of the output frequency in relation to the
input voltage. These codes are displayed only when In.06 is set to 1 (bipolar).
As an example, if the minimum input voltage (at V1) is set to -2 (V) with 10%
output ratio, and the maximum voltage is set to -8 (V) with 80% output ratio
respectively, the output frequency will vary within the range of 6 - 48 Hz.
[In.12 V1-volt X1–In.15 V1 Perc y]
For details about the 0–+10V analog inputs, refer to the code descriptions In.08
V1 volt x1–In.11 V1 Perc y2 on page 69.
4.1.3.3 Setting a Reference Frequency using Input Current (I2)
You can set and modify a frequency reference using input current at the I2 terminal after selecting
current input at SW 2. Set the Frq (Frequency reference source) code in the Operation group to 5
(I2) and apply 4–20mA input current to I2.
Operation
Frq
Frequency reference
source
Freq Ref Src 5 I2
0–12
-
In
01
Frequency at
maximum analog input
Freq at 100% 60.00
0–
Maximum
Hz
50
I2 input monitor
I2 Monitor 0.00
0.00–24.00
mA
52
I2 input filter time
constant
I2 Filter 10
0–10000
ms
53
I2 Curr x1 4.00 0.00–20.00 mA