Omron MX2 Series User Manual

3 Operation and Test Run
3 - 15
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
3-1 Operation of Digital Operator
3-1-3 Key Operation Method with Remote Digital Operator Connected
The optional Digital Operator (Model: 3G3AX-OP01) features a 4-digit LED data display.
To display a value with a large number of digits, display the upper 4 digits and use the Enter key to shift
right. Use the Mode key to shift left. The least significant digit and the most significant digit are indicated
by and respectively.
Once you connect the Inverter to the optional Digital Operator (Model: 3G3AX-OP01), the operation of
the option will be enabled. In this state, we consider that the option has an operation authority.
With the option operational, pressing and holding the Mode key on the Inverter (for 3 seconds) makes
the Inverter operational. In this state, we consider that the Inverter side has an operation authority.
Pressing and holding the Mode key on the Inverter again (for 3 seconds) returns the operation authority
to the option.
When the option has an operation authority, the Inverter will display the parameter set in Inverter Dis-
play on Operator Connection (b150). When the Inverter has an operation authority, the option will dis-
play the parameter set in Initial Screen Selection (b038). The relationship between operation authority,
operable keys, and operator display is as shown in the table below.
Operation authority
Digital Operator on the Inverter
Optional Digital Operator
Key opera-
tion
*1
Screen display
Key opera-
tion*1
Key operation
Digital Operator on the
Inverter
Operable
Displays the opera-
tion screen
Inoperable
Follows the setting
of b038
Optional Digital Operator
Inoperable
Follows the setting
of b150
Operable
Displays the opera-
tion screen
*1. The STOP/RESET key can be operated by both operators regardless of operation authority. Refer to 5-7-3
STOP Key Selection on page 5-41 for the operation when 1st/2nd RUN Command Selection (A002/A202) is
set to anything other than 02 (Digital Operator).
Digit Shift Display Mode
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Least significant
digit indication
time elapses.
Digit shift display mode
Press the Enter key to shift the data display
Enter
one digit to the right.
Press the Mode key to shift the data display
one digit to the left.
Most significant digit indication
3

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