Omron RX2 Series User Manual

6 Basic Parameter Settings
6 - 42
High-function General-purpose Inverter RX2 Series User’s Manual
An example of operation on [FUP] and [FDN] terminals is shown as follow:
 Parameter
The input terminal 019 [AHD] analog command holding holds the command of the analog input when
the input terminal becomes ON. When the input terminal becomes OFF, the command returns to the
analog command.
If the main speed command [AA101] is an analog input command (01-03), this function is effective even
when data are held by the analog command holding [AHD] function.
If 019[AHD] function is effective, the held data can be moved up/down by using [FUP]/[FDN] function.
Precautions for Correct Use
Data changes with the [FUP]/[FDN] function are not saved.
Item Parameters Data Description
Default
data
Main speed input
source selection,
1st-motor
[AA101] 01 to 15
01: Ai1-L input, 02: Ai2-L input, 03: Ai3-L input,
07: parameter setting,
08: RS485 communication,
12: pulse string input (main body),
14: program function, 15: PID arithmetic
01
*1
*1. Default data when default data selection (UB-02) is set to 01.
Input terminal function
selection
[CA-01] to
[CA-11]
020 FUP: Acceleration through remote operation
-021 FDN: Deceleration through remote operation
022 UDC: Clearing of remote operation data
FUP/FDN overwriting
target selection
[CA-60]
00 Overwrites the frequency command.
00
01 PID target value is overwritten.
FUP/FDN data save
enable
[CA-61]
00
The command is not saved in case of power
shutdown.
00
01
The command is saved in case of power shut-
down.
FUP/FDN UDC
selection
[CA-62]
00 Cleared to 0 Hz.
00
01 Cleared to the saved command.
Acceleration time set-
ting for FUP/FDN func-
tion
[CA-64]
0.00 to
3600.00(s)
Sets acceleration time for FUP/FDN functions. 30.00
Deceleration time set-
ting for FUP/FDN func-
tion
[CA-66]
0.00 to
3600.00(s)
Sets deceleration time for FUP/FDN functions. 30.00
6-4-12 Analog Command Hold Function (AHD)
(FW,RV)
FUP
FDN
ON
ON
ON
ON
Operation command.
If [FUP] and [FDN] terminals are made ON simul-
taneously, acceleration/deceleration is not made.
Frequency command
Output frequency

Omron RX2 Series Specifications

General

Brand	Omron
Model	RX2 Series
Category	Inverter
Language	English