Motion Control and
Drive Technology
Specifications
(Continued)
General data
Control functions
Control methods
Output frequency range
Frequency tolerance
q
y
Frequency Inverter 3G3MV
Sinus PWM, switchable between V/f and voltage vector control
0.1..400 Hz
Digital set value:
±0.01%
(−10..+50
°C)
Analogue set value:
±0.5%
(25
±10 °C)
Resolution of frequency set
q
y
value
Resolution of output frequency
Overload capability
Frequency set value
q
y
Digital set value: 0.01 Hz (<100 Hz), 0.1 Hz (>100 Hz)
Analogue set value: 1/1000 of maximum frequency
0.01 Hz
150%/60 s
0..10 V (20 kΩ), 4..20 mA (250
Ω),
0..20 mA (250
Ω)
Pulse signal
Braking torque
g q
(short term peak torques)
Up to 200 W
550 W, 1.1 kW
1.5 kW
>1.5 kW
150%
100%
50%
20%
Continuous braking torque approx. 20% without, 150% with external braking resistor
Protection
functions
Motor overload protection
Short−term peak current
Overload
Overvoltage
Undervoltage
Mains failure, adjustable
, j
Electronically adjustable motor protection
Fault switch off at 150% rated current after 60 s
Fault tripping at 410 V (820 V for 400V types) intermediate circuit voltage
Fault tripping at 160 V (400 V for 400V types) intermediate circuit voltage
Fault switch off for failure >15 ms
Fault switch off for failure >0.5 s
No fault tripping
Excess temperature of heat
sink
Stall prevention
Fan monitoring
Earth fault
Functionality
y
Binary inputs
Binary outputs
Analogue output
Analogue inputs
Braking/acceleration times
Display
p y
Electronic protection
Separately adjustable for braking, operation and acceleration
Electronic stall prevention
Electronic protection (earth current monitoring)
7 freely programmable inputs
1 relay output, 2 freely programmable open collector outputs
1 programmable analogue output (0..10 V)/pulse output
2 analogue inputs, 0..10 V, 4..20 mA, 0..20 mA
0.01..6000 s
Optionally frequency, current or set value
Error and status LED
Ambient conditions
Degree of protection
Cooling
Ambient temperature
p
IP20, wall mounting
Cooling fan for 0.75 kW (200 V), 1.5 kW (400 V)
Open air mounting: −10
°C..50 °C
Wall mounting:
−10
°C..40 °C
Ambient humidity
Storage temperature
Installation
Installation height
Vibrations
95% (without condensation)
−20
°C..+60 °C
In control cabinet, free of dust and corrosive gases
Max. 1000 m
1
g
at <20 Hz, 0.2
g
at <50 Hz
419
Frequency
Inverter
Fault switch off at 250% motor current
OMRON [ OMRON ELECTRONICS LLC ]
