Omron 3G3MX2-A2002-EV2 User Manual

5 Basic Settings
5 - 44
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
5-8-2 Restart after Resetting
• In the Reset Restart Selection (C103), select the restart method after trip reset is executed.
However, when the Reset Selection (C102) is set to 03 (Trip reset only), the inverter restarts from 0
Hz independently of the C103 setting.
• To reset via the control circuit terminal block, set the Multi-function Input 1 to 7 Selection (C001 to
C007) to 18 (RS: Reset).
• After the reset signal is input and the motor falls in a free-run state, a large residual voltage remains
between motor terminals.
If the inverter restarts the output in this condition, an overcurrent may occur.
To avoid this, set the Restart Standby Time (b003) to a large value.
• When the Reset Restart Selection (C103) is set to 00 (0-Hz restart), the inverter ignores the Restart
Standby Time (b003) and restarts from 0 Hz.
• When Reset Restart Selection (C103) is set to 01 (Frequency pull-in restart at shutoff), frequency
pull-in restart will be executed also when the power supply is cycled.
Parameter
No.
Function name
Data
Default
data
Unit
b003
Restart Standby Time
0.3 to 100.0
1.0
s
b007
Frequency Pull-in Lower
Limit Frequency
0.00 to 590.00
0.00
Hz
b028
Frequency Pull-in Restart
Level
Heavy load
(CT)
0.20  Rated current to 2.00 
Rated current
Rated
current
value
A
Light load
(VT)
0.20  Rated current to 1.50 
Rated current
b029
Frequency Pull-in Restart
Parameter
0.1 to 3000.0
Set the deceleration rate for the output fre-
quency during frequency pull-in restart.
Set the deceleration time from the maximum fre-
quency to 0 Hz.
0.5
s
b030
Starting Frequency Selec-
tion at Frequency Pull-in
Restart
00: Frequency at interruption
01: Maximum Frequency
02: Set frequency (Frequency reference)
00
−
C103
Reset Restart Selection
00: 0-Hz restart
01: Frequency pull-in restart at shutoff (Exam-
ple 1)
02: Frequency pull-in restart (Example 1)
00
−
• The details of the Starting Frequency Selection at Frequency Pull-in Restart (b030) are shown below.
Set value
Content
Description
00
Frequency at interruption
Executes pull-in restart from frequency at which inverter output is
shut off.
01
Maximum Frequency
Executes pull-in restart from maximum frequency.
02
Set frequency
Executes pull-in restart from set frequency reference.

Omron 3G3MX2-A2002-EV2 Specifications

General

Brand	Omron
Model	3G3MX2-A2002-EV2
Category	Inverter
Language	English