Control | Control method | V/F, Sensorless vector control | |
Frequency setting resolution | Digital command: 0.01Hz | |
Analong command: 0.06Hz (Max. freq.: 60Hz) | |
Frequency accuracy | Digital command: 0.01% of Max. output frequency | |
Analong command: 0.1% of Max. output frequency | |
V/ F pattern | Linear, Squared, User V/F | |
Overload capacity | 150% per 1 min. | |
Torque boost | Manual/Auto torque boost | |
Dynamic braking | Max. braking torque | 20% | |
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Max. Duty | 150% when using optional DB resistor | |
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Operation | Operation mode | Keypad/ Terminal/ Communication option/ Remote keypad selectable | |
Frequency setting | Analog: 0~10V, -10~10v, 0~20mA | |
Digital: Keypad | |
| PID, Up-down, 3-wire | |
Input | Multi-function terminal P1~P8 | NPN/PNP selectable | |
FWD/REV RUN, Emergency stop, Fault reset, Jog operation, Multi-step Frequency-High, Mid, Low, Multi-step Accel/Decel-High, Mid, Low, DC braking at stop, 2nd motor select, Frequency UP/Down, 3-wire operation, External trip A, B, PID-Inverter (V/F) operation bypass, Option-inverter (V/F) operation bypass, Analog Hold, Accel/ Decel stop | |
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Output | Open collector terminal | Fault output and inverter status output | Less than DC 24V, 50mA | |
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Multi-function relay | (N.O., N.C.) Less than AC 250V, 1A; Less than DC 30V, 1A | |
Analog output (AM) | 0~10Vdc (less than 10mA): Output freq, Output current, Output voltage, DC link selectable | |
Protective function | Trip | Over voltage, Under voltage, Over current, Ground fault current detection, Inverter overheat, Motor overheat, Output phase open,Overload protection, Communication error, Loss of speed command,Hardware fault, Fan trip | |
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Alarm | Stall prevention, Overload | |
Momentary power loss | Below 15 msec.: Continuous operation ( Should be within rated input voltage, rated output power) | |
Above 15 msec.: Auto restart enable | |
Environment | Protection degree | IP 20, NEMA1 ( Optional) | |
Ambient temp | -10°C ~50°C | |
Storage temp | -20°C ~ 65°C | |
Humidity | Below 90% RH (No condensation) | |
Altitude/Vibration | Below 1,000m, 5.9m/sec (0.6G) | |
Atmospheric pressure | 70~106 kPa | |
Location | Protection from corrosive gas, Combustible gas, Oil mist or dust |
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