Omron SYSDRIVE 3G3FV-*-CUE, Руководство по установке

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3-5
Control Characteristics
Model
3G3HV-
j
-CUE (-CE)
AB004
A4004
AB007
A4007
AB015
A4015
AB022
A4022
AB037
A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K
Power supply har-
monic countermea-
sures DC reactor connection possible. Built-in DC reactor
12-phase rectification input
Control method Sine wave PWM (high-carrier frequency control)
Carrier frequency 2.5 to 15 kHz (6-step switching), other special settings 2.5 to 10 kHz
Frequency control
range 0.1 to 400 Hz
Frequency precision
(temperature charac-
teristics) Digital commands:
±
0.01% (–10
°
to 40
°
C)
Analog commands:
±
0.1% (25
°
to
±
10
°
C)
Frequency setting
resolution Digital commands: 0.1 Hz
Analog commands: 0.1 Hz
Output frequency
resolution 0.1 Hz
Overload capacity 150% of rated current for one minute 120% of rated current for one minute
Frequency setting
signal 0- to 10-VDC (20 k
Ω
) voltage input or 4- to 20-mA (250
Ω
) current input
Acceleration/Decel-
eration time 0.0 to 3,600 s (acceleration and deceleration set separately)
Braking torque Approx. 20% (Up to 125% possible with external braking resistor.) Approx. 20% (External braking resistor cannot be attached.)
Voltage/frequency
characteristics Select from 15 types of fixed V/f patterns or set any V/f pattern.
Protective Functions
Model
3G3HV-
j
-CUE (-CE)
AB004
A4004
AB007
A4007
AB015
A4015
AB022
A4022
AB037
A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K
Motor protection Protection by electronic thermal.
Instantaneous over-
current protection Stops at approx. 200% of rated output current. Stops at approx. 180% of rated output current.
Overload protection Stops in one minute at approx. 150% of rated output current. Stops in one minute at approx. 120% of rated output current.
Overvoltage protec-
tion Stops when main-circuit DC voltage is approx. 410 V (or 820 V for 400-V class).
Undervoltage
protection Stops when main-circuit DC voltage is approx. 190 V (or 380 V for 400-V class).
Momentary power
interruption com-
pensation (selec-
tion) Stops at 15 ms or more. By means of an operating mode selection, operation can be continued if recovery occurs within 2 seconds.
Cooling fin over-
heating Protection by thermistor.
Grounding protec-
tion Protection by electronic circuits (detection at approx. 50% of rated output current).
Charge indicator
(internal LED) Lit when rated DC voltage is approx. 50 V or more.
Environment
Model
3G3HV-
j
-CUE (-CE)
AB004
A4004
AB007
A4007
AB015
A4015
AB022
A4022
AB037
A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K
Location Indoors (no corrosive gas, oil spray, metallic dust, etc.)
Ambient operating
temperature –10
°
to 45
°
C (NEMA type: –10
°
to 40
°
C) –10
°
to 45
°
C (Open-chassis type)
Ambient operating
humidity 90% RH (with no condensation)
Storage temperature –20
°
to 60
°
C
Altitude 1,000 m max.
Vibration withstand Vibration frequency less than 20 Hz, 9.8 m/s
2
, 1G max.; 20 to 50 Hz, 2 m/s
2
, 0.2G max
Protective structure Both NEMA1 type: IP20 and open-chassis type: IP00 Open-chassis type: IP00
Specifications
Chapter 3