
| Item | Explanation | ||||||||||||||||||||
| G11S | P11S | ||||||||||||||||||||
| Output frequency |
Maximum frequency | 50 to 400Hz | 50 to 120Hz | ||||||||||||||||||
| Base frequency | 25 to 400Hz | 25 to 120Hz | |||||||||||||||||||
| Starting frequency | 0.1 to 60Hz, Holding time: 0.0 to 10.0s | ||||||||||||||||||||
| Carrier frequency *1) | 0.75 to 15kHz (75HP or smaller) 0.75 to 10kHz (100HP or larger) |
0.75 to 15kHz (30HP or smaller) 0.75 to 10kHz (40 to 100HP) 0.75 to 6kHz (125HP or larger) |
|||||||||||||||||||
| Accuracy (Stability) |
|
||||||||||||||||||||
| Setting resolution |
|
||||||||||||||||||||
| Control | Control method | • V/f control (Sinusoidal PWM control) • Dynamic torque-vector control (Sinusoidal PWM control) • Vector control with PG (*) (G11S only) | |||||||||||||||||||
| Voltage / freq. (V/f) characteristic | Adjustable at base and maximum frequency, with AVR control : 320 to 480V (460V), 80 to 240V (230V) | ||||||||||||||||||||
| Torque boost | Selectable by load characteristics: Constant torque load (Auto/manual), Variable torque load (Manual) | ||||||||||||||||||||
| Operation method |
|
||||||||||||||||||||
| Frequency setting (Frequency command) |
|
||||||||||||||||||||
| Jogging operation | |||||||||||||||||||||
| Running status signal |
|
||||||||||||||||||||
| Acceleration / Deceleration time |
|
||||||||||||||||||||
| Active drive | When the acceleration time reaches 60s, the motor output torque is automatically reduced to rated torque. Then the motor operation mode is changed to torque limiting operation. The acceleration time is automatically extended up to 3 times. |
||||||||||||||||||||
| Frequency limiter | High and Low limiter can be preset. | ||||||||||||||||||||
| Bias frequency | Bias frequency can be preset. | ||||||||||||||||||||
| Gain for frequency setting | Gain for frequency setting can be preset. (0.0 to 200.0%) ex.) Analog input 0 to +5V DC with 200% gain results in maximum frequency at 5V DC. |
||||||||||||||||||||
| Jump frequency control | Jump frequency (3 points) and its common jump hysteresis width (0 to 30Hz) can be preset. | ||||||||||||||||||||
| Rotating motor pick up (Flying start) | A rotating motor (including inverse rotating mode) can be smoothly picked up without stopping the motor (speed search method). | ||||||||||||||||||||
| Auto-restart after momentary power failure |
Automatic restart is available without stopping motor after a momentary power failure (speed search method). When "Smooth recovery" mode is selected, the motor speed drop is held minimum. (The inverter searches the motor speed, and smoothly returns to setting frequency. Even if the motor circuit is temporarily opened, the inverter operates without a hitch. ) |
||||||||||||||||||||
| Line / Inverter changeover operation | Controls the switching operation between line power and inverter. The inverter has sequence function inside. | ||||||||||||||||||||
| Slip compensation |
|
||||||||||||||||||||
| Droop operation | The motor speed droops in proportion to output torque (–9.9 to 0.0Hz)......G11S only. | ||||||||||||||||||||
| Torque limiting | • When the motor torque reaches a preset limiting level, this function automatically adjusts the output frequency to prevent the inverter from tripping due to an overcurrent. • Torque limiting 1 and 2 can be individually set, and are selectable with a digital input signal. |
||||||||||||||||||||
| Torque control | Output torque (or load factor) can be controlled with an analog input signal.....G11S only. | ||||||||||||||||||||
| PID control | ![]() |
||||||||||||||||||||
| Automatic deceleration | Torque limiter 1 (Braking) is set at "F41: 0" (Same as Torque limiter 2 (Braking) ). • In deceleration : The deceleration time is automatically extended up to 3 times the setting time for tripless operation even if braking resistor not used. • In constant speed operation : Based on regenerative energy, the frequency is increased and tripless operation is active. |
||||||||||||||||||||
| Second motor’s setting | This function is used for two motors switching operation. • The second motor’s V/f characteristics (base and maximum frequency) can be preset. • The second motor’s circuit parameter can be preset. Torque-vector control can be applied to both motors. |
||||||||||||||||||||
| Energy saving operation | This function minimizes inverter and motor losses at light load. | ||||||||||||||||||||
| Fan stop operation | This function is used for silent operation or extending the fan's lifetime. | ||||||||||||||||||||
| Universal DI | Transmits to main controller of LINK operation. | ||||||||||||||||||||
| Universal DO | Outputs command signal from main controller of LINK operation. | ||||||||||||||||||||
| Universal AO | Outputs analog signal from main controller of LINK operation. | ||||||||||||||||||||
| Zero speed control (*) | The stopped motor holds its rotor angle.....G11S only. | ||||||||||||||||||||
| Positioning control (*) | The SY option card can be used for positioning control by differential counter method. | ||||||||||||||||||||
| Synchronized operation (*) | This function controls the synchronize operation between 2 axes with PGs. | ||||||||||||||||||||
Note: (*) Option
*1) Inverter may automatically reduce carrier frequency, in accordance with ambient temperature or output current for protecting inverter.
| Item | Explanation | ||||||||||||
| Indication | Operation mode (Running) | LED monitor | LCD monitor (Japanese, English, German, French, Spanish, Italian) | ||||||||||
| • Output frequency 1 (Before slip compensation) (Hz) • Output frequency 2 (After slip compensation) (Hz) • Setting frequency (Hz) • Output current (A) • Output voltage (V) • Motor synchronous speed (r/min) • Line speed (m/min) • Load shaft speed (r/min) • Torque calculation value (%) • Input power (kW) • PID reference value • PID reference value (remote) • PID feedback value
|
Operation monitor • Displays operation guidance • Bargraph: Output frequency (%), Output current (A), Output torque (%) Alarm monitor • The alarm data is displayed when the inverter trips.
Function setting Displays function codes and its data or data code, and changes the data value. Operation condition
Tester function (I/O check) • Digital I/O :■ (ON),□ (OFF) • Analog I/O: (V), (mA), (H), (p/s) Maintenance data
Load factor calculation
Alarm data
|
||||||||||||
| Stopping | Selected setting value or output value | ||||||||||||
| Trip mode | Displays the cause of trip by codes as follows. • OC1 (Overcurrent during acceleration) • OC2 (Overcurrent during deceleration) • OC3 (Overcurrent during running at constant speed) • EF (Ground fault) • Lin (Input phase loss) • FUS (Fuse blown) • OU1 (Overvoltage during acceleration) • OU2 (Overvoltage during deceleration) • OU3 (Overvoltage running at constant speed) • LU (Undervoltage) • OH1 (Overheating at heat sink) • OH2 (External thermal relay tripped) • OH3 (Overtemperature at inside air) • dBH (Overheating at DB circuit) • OL1 (Motor 1 overload) • OL2 (Motor 2 overload) • OLU (Inverter unit overload) • OS (Overspeed) • PG (PG error) • Er1 (Memory error) • Er2 (KEYPAD panel communication error) • Er3 (CPU error) • Er4 (Option error) • Er5 (Option error) • Er6 (Operation procedure error) • Er7 (Output phase loss error, impedance imbalance) • Er7. (Charging circuit alarm, 30kW or larger) • Er8 (RS-485 error) |
||||||||||||
| Charge lamp | When the DC link circuit voltage is higher than 50V, the charge lamp is ON. | ||||||||||||
| Protection | Overload | Protects the inverter by electronic thermal overload function and by detection of inverter temperature. | |||||||||||
| Overvoltage | Detects DC link circuit overvoltage,and stops the inverter. (460V: 800V DC, 230V: 400V DC) | ||||||||||||
| Undervoltage | Detects DC link circuit undervoltage,and stops the inverter. (460V: 400V DC, 230V: 200V DC) | ||||||||||||
| Input phase loss | Phase loss protection for power line input. | ||||||||||||
| Overheating | Protects the inverter by detection of inverter temperature. | ||||||||||||
| Short-circuit | Short-circuit protection for inverter output circuit | ||||||||||||
| Ground fault | • Ground fault protection for inverter output circuit (3-phase current detection method) • Zero-phase current detection method (40HP or larger) |
||||||||||||
| Motor overload | • The inverter trips,and then protects the motor. • Electronic thermal overload protection can be set for standard motor or inverter motor • Thermal time constant (0.5 to 75.0 minutes) can be preset for a special motor. • The second motor's electronic thermal overload protection can be preset for 2-motor changeover operation. |
||||||||||||
| DB resistor overheating | • Prevents DB resistor overheating by internal electronic thermal overload relay (10HP or smaller). • Prevents DB resistor overheating by external thermal overload relay attached to DB resistor (15HP or larger). (The inverter stops electricity discharge operation to protect the DB resistor.) |
||||||||||||
| Stall prevention | • Controls the output frequency to prevent • Lowers the output frequency to hold almost constant torque when the output current exceeds the limit value during operation at constant speed. • Controls the output frequency to prevent |
||||||||||||
| Output phase loss | When the inverter executes auto-tuning, detects each phase impedance imbalance. | ||||||||||||
| Motor protection by PTC thermistor | When the motor temperature exceeds allowable value, the inverter trips automatically. | ||||||||||||
| Auto reset | When the inverter is tripped, it resets automatically and restarts. | ||||||||||||
| Condition (Installation and operation) |
Installation location* |
|
|||||||||||
| Altitude | 3300ft(1000m) or less. Applicable to 9800ft(3000m) with power derating (-10%/3300ft(1000m)) | ||||||||||||
| Ambient temperature | –10 to +50 °C.(14 to 122°F) For inverters of 30HP or smaller, remove the ventilation covers when operating it at a temperature of 40 °C(104°F) or above. | ||||||||||||
| Ambient humidity | 5 to 95%RH (non-condensing) | ||||||||||||
| Vibration | 3mm at from 2 to less than 9Hz, 9.8m/s2 at from 9 to less than 20Hz, 2m/s2 at from 20 to less than 55Hz (2m/s2 at from 9 to less than 55Hz :G11S 125HP, P11S 150HP or more) 1m/s2 at from 55 to less than 200Hz, |
||||||||||||
| Storage condition | -Temperature : –25 to +65 °C(–13 to 144°F), -Humidity : 5 to 95%RH (non-condensing) | ||||||||||||
Copyright (c) 2007 Fuji Electric FA Components & Systems Co.,Ltd. All rights reserved.