WEG MVW3000 A0040 V023, User Manual

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2
General Information
Table 2.2: General specification
POWER SUPPLY
Voltage
2300 V, 3300 V, 4160 V, 5500 V, 6000 V, 6300 V, 6600 V, 6900 V, 7200 V, 8000 V
(± 10 %, -20 % with output power reduction)
Frequency 50 or 60 Hz (specify as necessary) ±3 %
Voltage imbalance
between phases <3 %
Cos j >0.95
Overvoltage category
Category III
AUXILIARY
SUPPLY
Voltage 220, 380, 400, 415, 440, 460 or 480 V
Frequency 50 or 60 Hz (±3 %)
Voltage imbalance
between phase <3 %
PROTECTION
DEGREE
Standard
IP41
DIMENSION
Width / Height / Depth
(mm) 16 distinct frames. For all available frames, see Figure 4.3 on page 4-3 and Table 4.2
on page 4-3 to Table 4.8 on page 4-4
ENVIRONMENTAL
CONDITIONS
Temperature
0 to 40 °C (32 °F to 104 °F) (up to 50 °C (122 °F) with 2.5 % reduction in the output
current/ °C)
Humidity 5 to 90 % without condensation
Altitude 0 to 1000 m ( up to 4000 m with derating of 10% / 1000 m )
Pollution degree 2
FINISHING Color
Gray ultra dull (Doors)
Blue ultra dull (Base, Roof, Shutters)
CONTROL
Microprocessor 32 bits
Control method Sinusoidal PWM
Control types Scalar (Imposed Voltage - V/F), Vector (encoder and sensorless)
Switching frequency 500 Hz
Frequency range 0 to 120 Hz
Allowed overload 115 % during 60 seconds, every 10 minutes
PERFORMANCE
Efficiency
Higher 96.5 % (with aluminum transformer)
Higher 97.0 % (with copper transformer)
Speed control
V/F Regulation: 1 % of the nominal speed with slip
compensation
Regulation: 1 rpm (keypad reference)
Sensorless Regulation: 0.5 % of the nominal speed
Speed variation range: 1:100
With Encoder
(using EBA, EBB or EBC board) ) Regulation:
±0.01 % of the nominal speed with a 14-bit analog
input (EBA)
±0.01 % of the nominal speed with digital reference
(keypad, Serial, Fieldbus, Electronic Potentiometer,
Multispeed)
±0.1 % of nominal speed with 10-bit analog input
INPUTS
OUTPUTS
Analogical
2 programmable differential inputs (10 bits ): 0 to 10 V, 0 to 20 mA or 4 to 20 mA
1 programmable bipolar input (14 bits ): -10 V to +10 V, 0 to 20 mA or 4 to 20 mA
1 programmable isolated input (10 bits ): 0 to 10 V, 0 to 20 mA or 4 to 20 mA
2 programmable outputs (11 bits ): 0 to 10 V
2 bipolar programmable outputs (14 bits ): (-10 to +10) V
2 programmable isolated outputs (11 bits): 0 to 20 mA or 4 to 20 mA
Digital Analog
Relay Transistor
8 programmable isolated inputs: 24 Vdc
1 programmable isolated input: 24 Vdc
1 programmable isolated input: 24 Vdc (for motor PTC thermistor)
5 programmable outputs, contacts NO/NC: 240 Vac, 1 A
2 programmable isolated open collector outputs: 24 Vdc, 50 mA
COMMUNICATION
Serial Interface
Fieldbus Networks
RS-232 (point to point)
RS-485, isolated, via EBA or EBB board (multipoint up to 30 inverters)
Modbus RTU (incorporated software) via RS-485 serial interface
Profibus DP or DeviceNet via additional kits
Ethernet and Profinet
SAFETY
Protections (memory
of the last 100 faults/
alarms with date and
time) See fault in the programming manual available for download on: www.weg. net