BENSHAW Rsi S Series, Инструкция по эксплуатации

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Learning Advanced Features
68
Rotational Directions for Different Voltage Inputs
Command / Voltage
Input
Input voltage
0
––––
10V -10
––––
0V
FWD Forward Reverse
REV Reverse Forward
-10–10V Voltage Input Setting Details
Code Description
In.12 V1 - volt x1
In.13 V1-Perc y1
In.14 V1-Volt x2
In.15 V1
- Perc y2
Sets the gradient level and offset 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 (min. volts), In.13 V1 Perc y1 (min. % speed)]
[In.14 V1 volt x2 (max. volts), In.15 V1 Perc y (max. % speed)]
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
65 .
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 (Switch 2). Set the Frq (Frequency reference source) code in the Operation
group to 5 (I2) and apply 4–20mA input current to I2.
Group Code Name LCD Display
Parameter
Setting Setting
Range
Unit
Operation Frq
Frequency
reference
source
Freq Ref
Src
5 I2 0
–
12 -
In.14 In.12
In.13
-8V -2V
6Hz
48Hz In.15
V1 input
Frequency reference