Omron V7 Brochure & Specs page 7

Commom specifications
Model number
CIMR-V7AZ-@
CIMR-V7TZ-@
Control methods
Output frequency range
Frequency tolerance
Resolution of frequency set value
Resolution of output frequency
Overload capability
Frequency set value
Braking torque
(short term peak torque)
Binary inputs
Binary outputs
Analogue output
Analogue inputs
Braking/acceleration times
Display
Motor overload protection
Instantaneous overcurrent
Overload
Overvoltage
Undervoltage
Momentary power loss
Cooling fin overheat
Stall prevention level
Cooling fan fault
Ground fault
Power charge indication
Degree of protection
Cooling
Ambient temperature
Ambient humidity
Storage temperature
Installation
Installation height
Vibration
Varispeed V7
Frequency inverters
Sine wave PWM (V/f control, sensorless vector control)
Digital set value: 0.01 Hz (<100 Hz), 0.1 Hz (>100 Hz)
Analogue set value: 1/1000 of maximum frequency
0..10 V (20 kΩ), 4..20 mA (250 Ω), 0..20 mA (250 Ω)
Pulse train input, frequency setting value (selectable)
Continuous braking torque approx. 20% without, 150% with external braking resistor
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
Motor coasts to a stop at approx. 250% of inverter rated current
Motor coasts to a stop after 1 minute at 150% of inverter rated output current
Motor coasts to a stop if DC bus voltage exceed 410 V (double for 400 V class)
Stops when DC bus voltage is approx. 200 V or less (double for 400 V class)
(approx. 160 V or less for single-phase series)
Following items are selectable: not provided (stop if power loss is 15 ms or longer), continuous operation
if power loss is approx. 0.5 s or shorter, continuous operation
Individual levels during accel/constant speed. Decel ON/OFF available. During decel enable/disable selectable.
Detected by electronic circuit (fan lock detection)
Protected by electronic circuit (operation level is approx. 250% of rated output current)
RUN lamp stays ON or digital operator LED stays ON until the DC bus voltage becomes 50 V or less.
Self cooling for 200 V 0.1..0.4 kW (3 or single phase) and for 400 V 0.2..0.75 kW
Cooling fan for 200 V 0.75 to 7.5 kW and for 400 V 1.5 to 7.5 kW
-20 ºC..+60 ºC (short-term temperature during transportation)
10 to 20 Hz, 9.8 m/s
Specifications
0.1..400 Hz
Digital set value: ±0.01% (-10..+50 ºC)
Analogue set value: ±0.5% (25 ±10 ºC)
0.01 Hz
150%/60 s
Up to 200 W 150% or more
550 W to 1.1 kW 100% or more
1.5 kW 50% or more
>1.5 kW 20% or more
7 freely programmable inputs
0.01..6000 s
Optionally frequency, current or set value
Error and status LED
Electronic thermal overload relay
Protected by electronic circuit
(Charge LED is provided for 400 V)
IP20, NEMA1, IP65
Open air mounting: -10 ºC..50 ºC
Wall mounting: -10 ºC..40 ºC
95% (without condensation)
Indoor (no corrosive gas, dust, etc.)
Max. 1000 m
2
max; 20 to 50 Hz, 2 m/s
2
max
7
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