Omron RX - 2, Руководство пользователя

Страница: 563 / 920

8 - 163
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
Output frequency to the following analog input (frequency command) is set.
• Ai1 (0 to 10 V/0 to 20 mA)
• Ai2 (0 to 10 V/0 to 20 mA)
• Ai3 (-10 to 10 V)
The following table is a relation between Analog Input Ai1 and Frequency Command.
8-10-5 Analog Input
Relation between Analog Input Ai1 and Frequency Command
Item Parameter Data Description
Default
data
Filter time constant of
Terminal [Ai1]
[Cb-01] 1 to 500(ms) Filters the input. 16
Start value of Terminal
[Ai1]
[Cb-03]
0.00
to 100.00(%) Sets a frequency instruction ratio when set-
ting a start ratio for analog input.
0.00
End value of Terminal
[Ai1]
[Cb-04]
0.00
to 100.00(%) Sets a frequency instruction ratio when set-
ting an end ratio for analog input.
100.00
Start rate of Terminal
[Ai1]
[Cb-05]
0.0
to [Cb-06](%)
With respect to a minimum ratio for analog
input for 0 to 10 V/0 to 20 mA, sets a start
ratio.
0.0
End rate of Terminal
[Ai1]
[Cb-06]
[Cb-05]
to 100.0(%)
With respect to an external frequency
instruction for 0 to 10 V, 0 to 20 mA, sets an
end ratio.
100.0
Start point selection of
Terminal [Ai1]
[Cb-07]
00
For an instruction for a value of one of
0.00% to the “Start amount [Cb-03]” and to
the “End amount [Cb-04],” whichever is
lower, one of the values of the “Start amount
[Cb-03]” and the “End amount [Cb-04],”
whichever is lower, is output.
01
01
For an instruction for a value of one of
0.00% to the “Start amount [Cb-03]” and to
the “End amount [Cb-04],” whichever is
lower, a value of 0.00% is output.