Omron RX2 Series User Manual page 297

Item
Acceleration/ Deceler-
ation Time input
selection
Input terminal function
selection
*1. Default data when default data selection (UB-02) is set to 01.
Precautions for Correct Use
Set, as the acceleration time, the time that it takes to rise from 0 Hz to the maximum frequency;
and set as the deceleration time, the time that it takes to fall from the maximum frequency to 0
Hz. Each of the set times is the corresponding one of the following values.
Acceleration time 1: Calculated value from [AC120];
Deceleration time 1: Calculated value from [AC122];
Acceleration time 2: Calculated value from [AC124]; and
Deceleration time 2: Calculated value from [AC126].
You can use [AC115] to select one of the following three methods of switching the acceleration or
deceleration time:
• Switching by the Input terminal function [2CH];
• Automatically switching by any given frequency; and
• Automatically switching only at the time of switching between the forward revolution and the back-
ward revolution.
Described below is an exemplar case of switching between the acceleration or deceleration time 1 and
the acceleration or deceleration time 2.
(Example 1) In the case of setting [AC115] = 00
FW
2CH
Output
frequency
Acceleration
time 1
High-function General-purpose Inverter RX2 Series User's Manual
Parameters Data
[AC-01] 00
[CA-01] to
031
[CA-11]
ON
ON
Acceleration Deceleration
time 2 time 2
Deceleration
time 1
6 Basic Parameter Settings
Description
Use the "Setting" of the operator keypad to input
the type.
2-stage acceleration or deceleration function
[2CH].
When [AC115] = 00,
OFF: The set acceleration or deceleration com-
mand is enabled.
ON: [AC124]/[AC126] is forcefully enabled.
Default
data
00
-
6
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