Omron MX2 User Manual

xix
UL
®
Cautions, Warnings and Instructions
5
!Caution When using normally closed active state settings (C011 to C017) for exter-
nally commanded Forward or Reverse terminals [FW] or [RV], the inverter
may start automatically when the external system is powered OFF or discon-
nected from the inverter! So do not use normally closed active state settings
for Forward or Reverse terminals [FW] or [RV] unless your system design pro-
tects against unintended motor operation.
!Caution In all the instrumentations in this manual, covers and safety devices are occa-
sionally removed to describe the details. While operating the product, make
sure that the covers and safety devices are placed as they were specified
originally and operate it according to the instruction manual.
!Caution Do not discard the inverter with household waste. Contact an industrial waste
management company in your area who can treat industrial waste without
polluting the environment.
5UL
®
Cautions, Warnings and Instructions
Warnings and Cautions for Troubleshooting and Maintenance
The warnings and instructions in this section summarizes the procedures nec-
essary to ensure an inverter installation complies with Underwriters Laborato-
ries guidelines.
!WARNING Use 60/75 C Cu wire only. (for models: MX2-A2001, A2002, A2004, A2007,
AB015, AB022, A4004, A4007, A4015, A4022, A4030)
!WARNING Use 75 C Cu wire only. (for models: MX2-AB001, -AB002, -AB004, -AB007,
-A2015, -A2022, -A2037, -A2055, -A2075, -A2110, -A2150, -A4040, -A4055, -
A4075, -A4110 and -A4150)
!WARNING Suitable for use on a circuit capable of delivering not more than 100,000 rms
Symmetrical Amperes, 240 or 480V maximum.
!WARNING When protected by CC, G, J, or R class Fuses, or when Protected By A Circuit
Breaker Having An Interrupting Rating Not Less Than 100,000 rms Symmetri-
cal Amperes, 240 or 480 Volts Maximum.
!WARNING Install device in pollution degree 2 environment.
!WARNING Maximum Surrounding Air Temperature 50°C
!WARNING Solid state motor overload protection is provided in each model
!WARNING Integral solid state short circuit protection does not provide branch circuit pro-
tection. Branch circuit protection must be provided in accordance with the
National Electric Code and any additional local codes

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