Case Where Command Is Given From Terminal Block Analog Signals - Omron RX2 Series User Manual

 Parameter
Item
Main speed input
source selection,
1st-motor
Sub frequency input
source selection,
1st-motor
Multispeed-0 setting,
1st-motor
Sub speed setting,
1st-motor
RUN-key Direction of
LCD operator,
1st-motor
Output terminal func-
tion
*1. Default data when default data select
6-4-3 Case where Command Is Given from Terminal Block Analog
Signals
A frequency command is given by input from the terminal block.
The inverter has three kinds of external analog input terminals.
Terminal connection
Ai1-L
Ai2-L
Ai3-L
For each input, relation between the input signal and the frequency command can be set inde-
pendently.
To add/subtract a command, the sub frequency input source selection, 1st-motor [AA102] and Calcula-
tion symbol selection for Speed reference, 1st-motor [AA105] should also be set. [Ai3] can be added to
[Ai1] and [Ai2] without choosing an operator in the [Cb-22][Ai3] terminal selection. For details, see
8-10-5 Analog Input on page 8-163.
Precautions for Correct Use
• The output of the inverter requires not only a frequency command but also an operation com-
mand.
• Note that the voltage input and the current input are switched from each other by the terminal
block switch.
• For adjustment of the analog input, see 8-10 Input Terminal Function on page 8-154.
High-function General-purpose Inverter RX2 Series User's Manual
Parameters Data
[AA101] 07
[AA102] 07
0.00 to
[Ab110]
590.00(Hz)
0.00 to
[AA104]
590.00(Hz)
00
[AA-12]
01
[CC-01] to
010
[CC-07]
i
on (UB-02) is set to 01.
Input range
0 to 10 V/0 to 20 mA switchable
0 to 10 V/0 to 20 mA switchable
-10 to 10 V
6 Basic Parameter Settings
Description
The frequency set from the LCD operator is for
main speed
In this case the setting is made for [Ab110].
Auxiliary speed to use switching and arithmetic
functions is set from the LCD operator. For aux-
iliary speed, the setting is made for [AA104].
Frequency setting of the main speed on the
LCD operator.
Shared for the 0th speed of the multi-step speed
function.
Frequency setting of the auxiliary speed on the
LCD operator.
Forward rotation operation
Reverse rotation operation
[FREF] ON when a frequency command can be
given from the LCD operator.
SW1 on the board is switched.
SW2 on the board is switched.
-
Default
data
*1
01
00
0.00
00
-
Switching method
6 - 27
6