Complaint
Item | S3800E | |
| Based functions | Control mode | V/F(Voltage/Frequency) control |
| Sensorless flux vector control (VC) | ||
| Closed-loop vector control (CVC) | ||
| Maximum frequency | Vector control: 0-320 Hz | |
| V/F control: 0-3200Hz | ||
| Carrier frequency | 1.0-16.0 kHz | |
| The carrier frequency is automatically adjusted based on the load features. | ||
| Input frequency esolution | Dgital setting: 0.01 Hz | |
| Analog setting: 0.025% of maximum frequency | ||
| Startup torque | G type: 0.5 Hz/150% (VC); 0 Hz/180% (CVC) | |
| P type: 0.5 Hz/100% | ||
| Speed range | 1:100 (VC) | |
| 1:1000 (CVC) | ||
| Speed stability accuracy | ± 0.2% (VC) | |
| ± 0.02% (CVC) | ||
| Torque control accuracy | ± 5% (CVC) | |
| Overload capacity | G type: 60s for 150% of the rated current, 3s for 180% of the rated current. | |
| P type: 60s for 120% of the rated current, 3s for 150% of the rated current. | ||
| Torque boost | Auto boost | |
| Customized boost 0.1%-30.0% | ||
| V/F curve | Line V/F curve | |
| Multi-point V/F curve | ||
| N-power V/F curve (1.2-power, 1.4-power, 1.6-power,1.8-power, square) | ||
| V/F separation | two types: complete separation; half separation | |
| Ramp mode | Straight-line ramp | |
| S-curve ramp | ||
| Four groups of acceleration/deceleration time with the range of 0.0-6500.0s | ||
| DC braking | DC braking frequency: 0.00 Hz to maximum frequency | |
| Braking time: 0.0-100.0s | ||
| Braking action current value: 0.0%-100.0% | ||
| JOG control | JOG frequency range: 0.00-50.00 Hz | |
| JOG acceleration/deceleration time: 0.0-6500.0s | ||
| Onboard multiple preset speeds | It implements up to 16 speeds via the simple PLC function or combination of terminal states | |
| Onboard PID | It realizes process-controlled closed loop control system easily. | |
| Auto voltage | It can keep constant output voltage automatically when the mains voltage changes. | |
| regulation (AVR) | ||
| Overvoltage/ Overcurrent stall control | The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/over current. | |
| Torque limit and control | It can limit the torque automatically and prevent frequent over current tripping during the running process.Torque control can be implemented in the CVC mode. | |
| Individualized functions | Support for multiple PG card | Support for rotating transformer PG card,differential input PG card, UVW differential input PG card, resolver PG card and OC input PG card |
| Power dip ride through | The load feedback energy compensates the voltage | |
| reduction so that the AC drive can continue to run for a | ||
| short time. | ||
| Rapid current limit | It helps to avoid frequent over current faults of the AC drive. | |
| High performance | Control of asynchronous motor and synchronous motor are | |
| implemented through the high-performance current vector | ||
| control technology. | ||
| Timing control | Time range: 0.0-6500.0 minutes | |
| Communication methods | MODBUS-RTU,PROFIBUS-DP,CAN | |
| Protection mode | Motor short-circuit detection at power-on, input/output | |
| phase loss protection, over current protection, overvoltage | ||
| protection, under voltage protection, overheat protection and overload protection. | ||
| Input and output | Input terminal | 8 digital input terminals, one of which supports up to |
| 100 kHz high-speed pulse input. | ||
| 2 analog input terminals, one of which only supports | ||
| 0-10 V voltage input and the other supports 0-10 V voltage input or 4-20 mA current input. | ||
| Frequency source | Digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting. | |
| Auxiliary frequency source | There are ten auxiliary frequency sources.It can implement | |
| fine tuning of auxiliary frequency and frequency synthesis. | ||
| Running command source | Operation panel/Control terminals/Serial communication port | |
| You can perform switchover between these sources in | ||
| various ways. | ||
| Output terminal | 1 high-speed pulse output terminal (open-collector) that | |
| supports 0-100 kHz square wave signal output | ||
| 1 digital output terminal | ||
| 2 relay output terminal | ||
| 2 analog output terminal :that supports 0-20 mA current output or 0-10 V voltage output | ||
| operation on the operation panel | LED display | It displays the parameters. |
| Key locking and | It can lock the keys partially or completely and define the | |
| function selection | function range of some keys so as to prevent mis-function. | |
| Optional parts | Rotating transformer PG card,differential input PG card, UVW differential input PG card, resolver PG card and OC input PG card | |
| Environment | Installation location | Indoor, free from direct sunlight, dust, corrosive gas, |
| combustible gas, oil smoke, vapour, drip or salt. | ||
| Altitude | Lower than 1000 m | |
| Ambient temperature | -10°C ~40°C (de-rated if the ambient temperature is | |
| between 40°C and 50°C) | ||
| Humidity | Less than 95%RH, without condensing | |
| Vibration | Less than 5.9 m/s2 (0.6 g) | |
| Storage temperature | -20°C~60°C | |
