Omron SYSDRIVE 3G3HV SERIES User Manual

5-4
Control Characteristics
Model 3G3HV- A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K B418K B422K B430K
Power supply harmon -
ic countermeasures
DC reactor connection pos -
sible.
DC reactor built-in
12-pulse rectification input
No item
Control method Sine wave PWM (high-carrier frequency control)
Carrier frequency 2.5 to 15 kHz (Step setting) 2.5 to 10 kHz (Step setting) 2.5 kHz max.
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 ±10°C)
Frequency setting res -
olution
Digital commands: 0.1 Hz
Analog commands: 0.6 Hz/60 Hz (1/1,000 or equivalent)
Output frequency reso -
lution
0.1 Hz
Overload capacity 150% of rated current for one minute 120% of rated current for one minute
Frequency setting sig -
nal
0- to 10-VDC (20 k Ω ) voltage input or 4- to 20-mA (250 Ω ) current input
Acceleration/Decelera-
tion 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 at -
tached.)
Approx. 20% (Up
to 100% possible
with external
braking resistor .)
Voltage/frequency
characteristics
Select from 15 types of fixed V/f patterns or set any V/f pattern.
Protective Functions
Model 3G3HV- A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K B418K B422K B430K
Motor protection Protection by electronic thermal.
Instantaneous overcur -
rent 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 protection Stops when main-circuit DC voltage is approx. 820 V .
Undervoltage protec -
tion
Stops when main-circuit DC voltage is approx. 380 V .
Momentary power in -
terruption compensa -
tion (selection)
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 overheating Protection by thermistor .
Grounding protection Protection by electronic circuits.
Charge indicator (inter -
nal LED)
Lit when rated DC voltage is approx. 50 V or more.
Environment
Model 3G3HV- A4037 A4055 A4075 A4110 A4150 B4185 B4220 B4300 B4370 B4450 B4550 B4750 B411K B416K B418K B422K B430K
Location Indoors (no corrosive gas, oil spray , metallic dust, etc.)
Ambient operating
temperature
–10 to 45 °C (NEMA1 type:
–10 to 40 °C)
–10 to 45 °C (Open chassis type)
Ambient operating hu -
midity
90% RH (with no condensation)
Storage temperature –20 to 60 °C
Altitude 1,000 m max.
Insulation resistance 5 M Ω min. (Do not carry out the insulation resistance test or withstand voltage test.)
V ibration withstand V ibration 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 enclosed NEMA1 type
and panel open chassis type:
IP10
Open chassis type: IP00
Specifications Chapter 5

Omron SYSDRIVE 3G3HV SERIES Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3HV SERIES
Category	Inverter
Language	English