7-4
7-1 Standard Specification List
7
Specifications
*1. The applicable motor is a 3-phase standard motor. For using any other type, be sure that the rated current
does not exceed that of the Inverter.
*2. Output voltage decreases according to the level of the power supply voltage.
*3. The braking torque at the time of capacitor feedback is an average deceleration torque at the shortest
deceleration (when it stops from 50 Hz), not a continuous regenerative torque. Also, the average deceleration
torque varies depending on the motor loss. The value is reduced in operation at over 50 Hz. Note that no
regenerative braking circuit is built into the Inverter. If you need a larger regenerative torque, use the
optionally available regenerative braking unit and resistor. The regenerative braking unit should be used only
for short-time regeneration.
*4. Protection method complies with JEM 1030.
*5. To operate the motor at over 50/60 Hz, contact the motor manufacturer to find out the maximum allowable
number of revolutions.
*6. For the stable control of the motor, the output frequency may exceed the maximum frequency set in A004
(A204) by 2 Hz max.
Output signal
Multi-function output
RUN (signal during operation), FA1 (frequency arrival signal), FA2 (over set
frequency arrival signal), OL (overload warning signal), OD (PID excess deviation
signal), AL (alarm output), DC (analog input disconnection detection signal), FBV
(PID FB status output), NDc (network error), LOG (logical operation result), ODc (Do
not use.), LOC (light load detection signal)
Frequency monitor
Analog output (0 to 10 V DC, 1 mA max.),
Frequency/Current signals are selectable via the AM output terminal.
Relay output The relay (SPDT contact) outputs signals corresponding to the multi-function output.
Other functions
AVR function, V/f characteristic selection, upper/lower limit, 16-step speeds, starting frequency adjustment,
jogging operation, carrier frequency adjustment, PID control, frequency jump, analog gain/bias adjustment, S-
shape acceleration/deceleration, electronic thermal characteristics/level adjustment, retry function, simplified
torque boost, trip monitor, soft lock function, frequency conversion display, USP function, 2nd control function,
motor rotation speed UP/DWN, overcurrent suppression function
General specifications
Ambient temperature
-10°C to 50°C (Both the carrier frequency and output current need to be reduced at
over 40°C.)
Ambient storage
temperature
-20°C to 65°C (short-time temperature during transport)
Humidity 20% to 90% RH
Vibration
5.9 m/s
2
(0.6G), 10 to 55 Hz (Complies with the test method specified in JIS C0040
(1999).)
Location At a maximum altitude of 1,000 m; indoors (without corrosive gases or dust)
Applicable standard Complies with UL, cUL, CE standards. (Insulation distance)
Options Noise filter, AC/DC reactors, regenerative braking unit and resistor, etc.
Item Specifications
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