Omron MX2 Series User Manual

3 Operation and Test Run
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Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Rotate the motor with no-load (in a state not connected to the mechanical system) via the Digital Oper-
ator.
⚫ Forward/reverse rotation via Digital Operator
Follow the steps below to the motor in the forward or reverse rotation.
(1) Set the Output Frequency Setting/Monitor (F001).
It is recommended to initially set this to approximately 10 Hz or slower for safety reasons
(Factory default: F001 = 6.00).
(2) Set the RUN Direction Selection (F004).
In the RUN Direction Selection (F004), select 00 (Forward) or 01 (Reverse).
Press the Mode key for 3 seconds or more to display the data of Output Frequency Monitor
(d001).
Make sure that the displayed value is 0.00 (Hz).
(3) Press the RUN key.
The motor starts rotating with the RUN LED lit.
(4) Check that there is no problem with the output frequency, motor rotation direction or
Inverter operation displayed on the Digital Operator.
For the rotation direction of motor, refer to the explanation for the RUN Direction Monitor
(d003).
Parameter No.
Function name
Data range
Default data
Unit
F001
Output Frequency Setting/
Monitor
0.00, Starting Frequency to
1st Maximum Frequency
6.0
Hz
F004
RUN Direction Selection
00: Forward
01: Reverse
00
−
d001
Output Frequency Monitor
0.00 to 590.00
−
Hz
d003
RUN Direction Monitor
F: Forward
o: Stop
r: Reverse
−
−
Key
Data display example
Description
Press the Mode key for 1 second or more to display the d001
data “0.00”.
Press the RUN key.
The RUN LED lights and the frequency reference monitor value
is displayed on the data display.
⚫ Stopping Motor
After rotating the motor with no-load in the forward or reverse rotation via the Digital Operator, press
the STOP/RESET key . The motor stops rotating.
No-load Run
3
3-4 Operation Items for Test Run

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