
Common specifications
| Control system |
| High carrier frequency PWM control (V/F control)/optimum excitation control/simple magnetic flux vector control | |||
| Output frequency range | 0.5 to 400Hz | ||||
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| 0.015Hz/0 to 60Hz (terminal 2, 4: 0 to 10V/12bit) | |
| Frequency |
| Analog input | 0.03Hz/0 to 60Hz (terminal 2, 4: 0 to 5V/11bit, 0 to 20mA/11bit, terminal 1: | ||
specifications | setting resolution |
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| 0.06Hz/0 to 60Hz (terminal 1: 0 to ±5V/10bit) | ||
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| Digital input | 0.01Hz | ||
| Frequency |
| Analog input | Within ±0.2% of the max. output frequency (25°C ± 10°C) | ||
| accuracy |
| Digital input | Within 0.01% of the set output frequency | ||
Control | Voltage/frequency characteristics | Base frequency can be set from 0 to 400Hz Constant torque/variable torque pattern or adjustable 5 points V/F can | ||||
120% (3Hz) when set to simple magnetic flux vector control and slip compensation | ||||||
Starting torque |
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| Acceleration/deceleration time setting | 0 to 3600s (acceleration and deceleration can be set individually), linear or | ||||
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| DC injection brake |
| Operation frequency (0 to 120Hz), operation time (0 to 10s), operation voltage (0 to 30%) variable | |||
| Stall prevention operation level | Operation current level can be set (0 to 150% adjustable), whether to use the function or not can be selected | ||||
| Frequency |
| Analog input | Terminal 2, 4: 0 to 10V, 0 to 5V, 4 to 20mA can be selected | ||
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| Terminal 1: | ||||
| setting signal |
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| Digital input | ||||
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| Start signal |
| Available individually for forward rotation and reverse rotation. Start signal automatic | |||
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| You can select any twelve signals using Pr.178 to Pr.189 (input terminal function selection) from among multi speed | |
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| selection, second function selection, terminal 4 input selection, JOG operation selection, selection of automatic | |
| Input signals |
| restart after instantaneous power failure, external thermal relay input, HC connection (inverter operation enable | |||
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| signal), HC connection (instantaneous power failure detection), PU operation/external inter lock signal , PID control | ||||
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| enable terminal, PU operation, external operation switchover, output stop, start | |
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| rotation command, reverse rotation command, inverter reset, PTC thermistor input, PID forward reverse operation | |
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| switchover, | |
specifications |
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| Maximum and minimum frequency settings, frequency jump operation, external thermal relay input selection, polarity | |
Operational functions | reversible operation, automatic restart after instantaneous power failure operation, original operation continuation at | |||||
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| instantaneous power failure, commercial power | |||||
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| prevention, operation mode selection, PID control, computer link operation | |
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| You can select any seven signals using Pr.190 to Pr.196 (output terminal function selection) from among inverter | |
Operation |
| Operating status | running, | |||
| inverter switchover MC2, commercial power | |||||
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| output frequency detection, regenerative brake prealarm*4, electronic thermal relay function | |
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| mode, inverter operation ready, output current detection, zero current detection, PID lower limit, PID upper limit, PID | |
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| forward rotation reverse rotation output, commercial power | |
| signals |
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| alarm, inverter running start command on, deceleration at an instantaneous power failure, PID control activated, during | |
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| retry, during PID output suspension, life alarm, alarm output 3 | ||
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| output. Open collector output (5 points), relay output (2 points) and alarm code of the inverter can be output (4 bit) from | ||
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| timing, current average monitor, alarm output 2, maintenance timer alarm, remote output, minor failure output, alarm | |
| Output |
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| the open collector. | |
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| When used with the | You can select any seven signals using Pr.313 to Pr. 319 (extension output terminal function selection) from among | ||
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| control circuit capacitor life, main circuit capacitor life, cooling fan life, inrush current limit circuit life and the above | |
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| (option) | stated signals. (Only positive logic can be set for terminals of the | |
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| Selection can be made from output frequency, motor current (steady or peak value), output voltage, frequency setting | |
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| value, running speed, converter output voltage (steady or peak value), electronic thermal relay function load factor, | |
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| Pulse/analog output | input power, output power, load meter, reference voltage output, motor load factor, power saving effect, regenerative | |||
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| brake duty*4, PID set value, PID measured value using Pr.54 "FM terminal function selection (pulse train output)" and | |
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| Pr.158 "AM terminal function selection (analog output)". | |
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| Output frequency, motor current (steady or peak value), output voltage, frequency setting, running speed, converter | |
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| output voltage (steady or peak value), electronic thermal relay function load factor, input power, output power, load | |
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| Operating status | meter, cumulative energization time, actual operation time, motor load factor, cumulative energization power, power | |
Display | PU |
| saving effect, cumulative saving power, regenerative brake duty*4, PID set point, PID measured value, PID deviation | |||
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| status monitor*2, terminal assignment status*2 | ||||
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| value, inverter I/O terminal monitor, input terminal option monitor*1, output terminal option monitor*1, option fitting | |||
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| Alarm definition | Alarm definition is displayed when the protective function is activated, the output voltage/current/frequency/cumulative | |
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| energization time right before the protection function was activated and the past 8 alarm definitions are stored | ||
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| Interactive guidance | Operation guide/trouble shooting with a help function*2 | |
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| Overcurrent during acceleration, overcurrent during constant speed, overcurrent during deceleration, overvoltage | |
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| during acceleration, overvoltage during constant speed, overvoltage during deceleration, inverter protection thermal | |
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| operation, motor protection thermal operation, heatsink overheat, instantaneous power failure occurrence, | |
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| undervoltage, input phase failure, motor overload, output side earth (ground) fault overcurrent, output phase failure, | |
Protective/warning function | external thermal relay operation, PTC thermistor operation, option alarm, parameter error, PU disconnection, retry | |||||
count excess, CPU alarm, operation panel power supply short circuit, 24VDC power output short circuit, output | ||||||
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| current detection value excess, inrush resistance overheat, communication alarm (inverter), analog input alarm, | |
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| internal circuit alarm (15V power supply), fan fault, overcurrent stall prevention, overvoltage stall prevention, | |
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| electronic thermal relay function prealarm, PU stop, maintenance timer alarm*1, brake transistor alarm*4, parameter | |
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| write error, copy operation error, operation panel lock, parameter copy alarm | |
Environment | Ambient temperature | |||||
Ambient humidity |
| 90%RH or less | ||||
| Storage temperature*3 | |||||
| Atmosphere |
| Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.) | |||
| Altitude, vibration |
| Maximum 1000m above seal level, 5.9m/s2 or less *5 (conforms to JIS C |
*1. Can be displayed only on the operation panel
*2. Can be displayed only on the parameter unit
*3. Temperature applicable for a short period in transit, etc.
*4. Only the 75K or more functions.
*5. 2.9m/s2 or less for the 185K or more.
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Peripheral Devices | Why energy | savings? | |||
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| Standard | Specifications |
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Outline | Dimension | Drawings | |||
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Terminal Connection | Diagram | Terminal Specification | Explanation | ||
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| Operation | Panel |
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| Parameter | List |
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Explanations | of | Parameters | |||
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| Protective | Functions |
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| Options |
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| Instructions |
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| Motor |
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| Compatibility |
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| Warranty |
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| Inquiry |
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