Omron MX2 Series User Manual

5 Basic Settings
5 - 36
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
5-6-3 2-step Acceleration/Deceleration Function
• Use the 2-step acceleration/deceleration function to switch between two acceleration/deceleration
time settings or change the acceleration/deceleration time on the way during acceleration/decelera-
tion.
• The acceleration/deceleration time switching method can be selected from the following three.
• A094/A294 = 00: Switch via 2CH terminal (multi-function input set to 09) (Example 1)
• A094/A294 = 01: Switch by 2-step Acceleration/Deceleration Frequency (A095/A295/A096/A296)
(Example 2)
• A094/A294 = 02: Switch only during forward/reverse switching (Example 3)
• To switch via a multi-function input terminal, set one of the parameters C001 to C007 to 09 (2CH).
Parameter
No.
Function name
Data
Default
data
Unit
A092
1st Acceleration Time 2
0.00 to 3600.00
*2
10.00
s
A292
2nd Acceleration Time 2
*1
(15.00)
*3
A093
1st Deceleration Time 2
0.00 to 3600.00
*2
10.00
s
A293
2nd Deceleration Time 2
*1
(15.00)
*3
A094
1st 2-step Acceleration/Deceleration
Selection
00: Switch via 2CH terminal
(multi-function input: 09)
(Example 1)
A294
2nd 2-step Acceleration/Deceleration
Selection
*1
01: Switch by setting
(A095/A295/A096/A296)
(Example 2)
02: Switch only during for-
ward/reverse switching
(Example 3)
00
−
A095
1st 2-step Acceleration Frequency
0.00 to 590.00
0.00
Hz
A295
2nd 2-step Acceleration Frequency
*1
A096
1st 2-step Deceleration Frequency
0.00 to 590.00
0.00
Hz
A296
2nd 2-step Deceleration Frequency
*1
Related functions
F002, F202, F003, F203, C001 to C007
*1. To enable the switching to the 2nd Acceleration/Deceleration Time 2 and to 2nd 2-step Acceleration/Deceler-
ation Frequency, set one of the Multi-function Input 1 to 7 Selection (C001 to C007) to 08 (SET) and turn ON
that terminal.
*2. The digit shift display mode can be used.
*3. In high-frequency mode.

Omron MX2 Series Specifications

General

Cooling Method	Fan cooling
Output Frequency Range	0.1 to 400 Hz
Control Method	V/f control, Sensorless vector control
Protection Functions	Overcurrent, overvoltage, undervoltage, overload, overheating, short circuit
Communication Options	Modbus RTU
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Ambient Operating Temperature	-10°C to +50°C
Enclosure	IP20
Storage Temperature	-20°C to +65°C
Humidity	5 to 95% RH (non-condensing)
Altitude	Up to 1000m
Power Supply Voltage	200-240V AC
Input Voltage	3-phase 200-240V AC