Emerson EV2000 Series User Manual page 10

6 Chapter 2 Product Introduction
Item
Traverse operation
Fixed-length control
Droop control
Customized
Tone adjusting
function
Non-stop operation upon power
failure
Bundling function
Methods of inputting operating
commands
Methods of setting up
frequency
Operating
Auxiliary frequency reference
function
Pulse output terminal
Analog output terminals
LED display
LCD display
Operation
panel
Parameter copy
Keys locking up and function
selection
Protection function
Optional parts
Application environment
Elevation
Ambient temperature
Environment
Humidity
Vibration
Storage temperature
Protection level
Structure
Cooling
Mount modes
Efficiency
Traverse operating function with adjustable central frequency
The drive stops when preset fixed length is reached
Used in the application that several drives drive one motor.
Adjust the tone of the operating motor
Uninterrupted operation can be realized by controlling the bus voltage
when power failure occurs.
Control mode and reference selector (for example panel input or analog
VCI input) can be selected together at one time
Commands can be input by terminals and serial ports.
Digital setting; Analog voltage/current setup; pulse frequency setup; set
via serial port and different setting modes are selectable
Realize flexible fine tuning of auxiliary frequency.
0~50kHz pulse signal output. Signals like frequency setting and output
frequency can be output.
2 analog outputs of 0/4~20mA and 0/2~10V(selectable). Be able to
output signals like reference frequency and output frequency.
Be able to display about 20 kinds of parameters such as frequency
setting, output frequency, output voltage and current, etc.
Optional, Chinese/English display
Fast parameter copy can be realized by using LCD panel.
Be able to lock part or all the keys. Be able to define the functions of part
of the keys to avoid wrong operation.
Phase failure protection, Over current protection; Over voltage protection;
Under voltage protection; Over heat protection; overload protection
LCD operation panel, braking kit, remote mounted keypad, remote control
cable and field bus adapter
In-door, free from direct sunlight, dust, corrosive gas, combustible gas, oil
mist, steam, water drop or salt
Lower than 1000m
-10℃~+40℃(ambient temperature is within 40℃~50℃, deration is
required)
Less than 95%RH, without condensation
Less than 5.9m/s
-40℃~+70℃
IP20
Fan cooling
Mounted on the wall or inside cabinet
For 45kW or below: ≥93%, 55kW or above: ≥95%
EV2000 Series Universal Variable Speed Drive User Manual
Description
2
(0.6g)