Case Where Command Is Given Through Rs485 Communications; Case Where Command Is Given Through Input Of Pulse String - Omron RX2 Series User Manual

6 Basic Parameter Settings
First, the voltage SW and current SW are switched when the wiring is made.
( ( SW4)
Ao2 Ao2
20mA 20mA
10V
Next, a command destination for the parameter [AA101] is set.
 Parameter
Item
Main speed input
source selection,
1st-motor
*1. Default data when default data selection (UB-02) is set to 01.
6-4-4

Case where Command Is Given through RS485 Communications

RS485 communication is used to give a frequency command.
Precautions for Correct Use
For details, see 9-1 Communication Specifications on page 9-2
 Parameter
Item
Main speed input
source selection,
1st-motor
*1. Default data when default data selection (UB-02) is set to 01.
6-4-5

Case where Command Is Given through Input of Pulse String

Frequency command is given with a pulse string input.
Note To give a pulse string input, there are two methods. One is to use the main body's terminals and the other is
to use the PG option unit.
6 - 28
( ( SW3) ( ( SW2) ( ( SW1) ( ( SW5)
Ai1 Ai1
Ao1 Ao1 Ai2 Ai2
P SEL P.SEL
20mA 20mA
10V
10V 10V
Parameters Data
01
02
03
[AA101]
04
05
06
Parameters Data
[AA101] 08
( ( SW6)
SRC
EX
SINK
IN
Description
Input between Ai1 and L enabled.
Input between Ai2 and L enabled.
Input between Ai3 and L enabled.
Reserved
Reserved
Reserved
Description
Command from RS485 communication
High-function General-purpose Inverter RX2 Series User's Manual
Default
data
*1
01
Default
data
*1
01