Omron RX2 Series - Page 274

6 Basic Parameter Settings
6 - 36
High-function General-purpose Inverter RX2 Series User’s Manual
(Ex.2) Command by addition
[AA101]=01([Ai1] command)/[AA102]=02([Ai2] command)/[AA105]=01(addition)
(Ex.3) Forward rotation at a high speed and reverse rotation at a low speed are made by a command.
[AA101]=01 ([Ai1] command)/[AA102]=07 (set [Ab110])/[AA105]=02 (subtraction)/[Ab110]=10.00(Hz)
Precautions for Correct Use
• The same setting can be used for both [AA101] and [AA102], Square can be calculated mul-
tiplication.
• The input terminal [FUP]/[FDN] functions are effective for commands where the main speed
can be set (with the LCD operator setting, multi-speed setting, and analog holding function
[AHD]).
[AA101]=01 ([Ai1] command)/[AA102]=07 (set [Ab110])/[AA105]=00 (disabled)/[Ab110]=3.00(Hz)
Precautions for Correct Use
The output frequency of the inverter accelerates/decelerates toward the frequency command,
following the setting of the acceleration/deceleration time.
Switching with Two Commands
40Hz
40Hz
10Hz
50Hz
Main speed
Analog input Ai1 command
Analog input Ai2 command
Main speed x
auxiliary speed
Auxiliary speed
Frequency
command
10.00Hz
40Hz
30Hz
10Hz
10Hz
Reverse rotation
Analog input [Ai1] command
[Ab110] command
Main speed -
auxiliary speed
Auxiliary speed
Frequency
command
Forward
rotation
Main speed
3.00Hz
40Hz
40Hz
[SCHG]
OON
3.00Hz
Main speed
Analog input [Ai1] command
[Ab110] command
Main speed or
auxiliary speed
Auxiliary speed
Frequency
command