Omron RX - 2, User Manual

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8 Applied Settings
High-function General-purpose Inverter RX2 Series User’s Manual
8-10
Inpu
t T
ermin
al Fu
n
ct
ion
8
8-1
0-5
Analog Input
The following table is a relation between Analog Input Ai3 and Frequency Command.
Relation between Analog Input Ai3 and Frequency Command
Item Parameter Data Description
Default
data
Filter time constant of
Terminal [Ai3]
[Cb-21] 1 to 500(ms) Filters the input. 16
Terminal [Ai3]
selection
[Cb-22]
00 Individual
00 01 Added to [Ai1]/[Ai2], with reversibility
02 Added to [Ai1]/[Ai2], without reversibility
Start value of Terminal
[Ai3]
[Cb-23]
-100.00 to
100.00(%)
Sets a frequency instruction ratio when set-
ting a start ratio for analog input.
-100.00
End value of Terminal
[Ai3]
[Cb-24]
-100.00 to
100.00(%)
Sets a frequency instruction ratio when set-
ting an end ratio for analog input.
100.00
Start rate of Terminal
[Ai3]
[Cb-25]
-100.0 to
[Cb-26](%)
With respect to a minimum ratio for analog
input for -10 to 10V, sets a start ratio.
-100.00
End rate of Terminal
[Ai3]
[Cb-26]
[Cb-25] to
100.0(%)
With respect to an external frequency
instruction for -10 to 10 V, sets an end ratio.
100.00
[Cb-14]
[Cb-13]
0 [Cb-15] [Cb-16] 100
(0V/0mA) (10V/20mA) (V/ mA)
[Cb-14]
[Cb-13]
0 [Cb-15] [Cb-16] 100
(0V/0mA) (10V/20mA) (V/ mA)
[Cb-13]
[Cb-14]
0 [Cb-15] [Cb-16] 100
(0V/0mA) (10V/20mA) (V/ mA)
[Cb-13]
[Cb-14]
0 [Cb-15]
[Cb-16]
100
(0V/0mA) (10V/20mA) (V/ mA)
(Ex.1-1) [Cb-17]=00 (Ex.2-1) [Cb-18]=01
(Ex.1-2) [Cb-17]=00 (Ex.2-2) [Cb-17]=01
Maximum
frequency
The output frequency
for 0% to [Cb-15] is
[Cb-13].
Analog input
The output frequency
for [Cb-16] to 100% is
[Cb-14].
The output frequency
for 0% to [Cb-15] is 0
Hz.
The output frequency
for [Cb-16] to 100% is 0
Hz.
Analog input
Analog input
Analog input
Maximum
frequency
Maximum
frequency
Maximum
frequency