Omron MX2 User Manual

66
"D" Group: Monitoring Functions Section 3-3
3-3-2 Local Monitoring with keypad connected
The MX2 inverter's serial port may be connected to an external digital opera-
tor. During those times, the inverter keypad keys will not function (except for
the Stop key). However, the inverter's 4-digit display still provides the Monitor
Mode function, displaying any of the parameters
D001 to D060. Function B150,
Monitor Display Select for Networked Inverter, determines the particular
D00x
parameter displayed. Refer to the previous table.
When monitoring the inverter with external keypad connected, please note the
following:
• The inverter display will monitor
D00x functions according to B150 setting
when a device is already connected to the inverter's serial port at inverter
powerup.
• When external keypad is connected, the inverter keypad will also display
error codes for inverter trip events. Use the Stop key or inverter Reset
function to clear the error. Refer to 6-2-2 Error Codes on page 239 to
interpret the error codes.
• The Stop key can be disabled, if you prefer, by using function
B087.

Omron MX2 Specifications

General

Model	MX2
Category	Inverter
Enclosure Rating	IP20
Control Method	V/f control, Sensorless vector control
Frequency Range	0.1 to 400 Hz
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat, Short circuit
Communication	Modbus RTU
Ambient Temperature	-10 to 50 °C (without freezing or condensation)
Overload Capacity	150% for 60 seconds
Cooling Method	Fan Cooled
Humidity	5 to 95% RH (without condensation)
Altitude	Up to 1000m without derating
Voltage	200-240 VAC, 380-480 VAC
Braking Unit	Built-in (for certain models), Optional External