| Basic Specifications |
| Carrier frequency | 2kHz～16kHz；According to the load characteristics, the carrier frequency is automatically adjusted |
| Input frequency resolution | Digital setting： 0.01Hz |
| Analog setting: maximum frequency × 0.1% |
| Output frequency accuracy | Digital setting: maximum frequency × ±0.01% |
| Analog setting: maximum frequency × ±0.01% |
| Control method | Open-loop vector control (SVC)/ closed-loop vector control (FVC)/ VF control |
| Starting torque | 0.5Hz/180%（SVC）； 0Hz/200%（FVC） |
| Speed range | 1：100（SVC）/1：1000（FVC） /1：50 （V/F） |
| Steady speed accuracy | ±0.5%（SVC） ±0.05%（FVC） |
| Overload capacity | 150% rated current for 60 seconds; 180% rated current for 1 second. |
| Motor tuning | Tuning with load; Tuning without load |
| Acceleration and deceleration curve | Linear or S-curve acceleration and deceleration methods; four sets of acceleration and deceleration time and four sets of S-curve settings; various combinations |
| Maintenance control | Can be specified by any number of speeds |
| Multi-speed operation | Realize up to 8-speed operation |
| Automatic voltage regulator（AVR） | When the grid voltage changes, it can automatically keep the output voltage constant |
| Display And Operation |
| LED display | Can display setting frequency, output frequency, output voltage, output current and other parameters. |
| Protective function | Power-on short circuit detection, input and output phase loss protection, overcurrent protection, overvoltage protection, under-voltage protection 40 kinds of protection. |
| Key lock and function selection | Realize the partial or complete locking of the keys, and define the scope of action of some keys to prevent misuse. |
| Personalization |
| Power-on peripheral equipment safety self-test | It can realize safety detection of peripheral equipment such as grounding, short circuit etc. |
| Power failure emergency Operation | Simple and convenient implementation of emergency operation plan |
| Over-speed protection | Built-in elevator overspeed protection function; multiple action options |
| Judge speed deviation | Built-in speed deviation detection function; discover potential hidden dangers of elevators in time. |
| Forced shift function | It has the function of forced speed change detection; it can effectively prevent the elevator from rushing to the top and squatting at the bottom. |
| Direct docking function | Combined with direct docking commands for crawl-free operation |
| Motor temperature detection | Timely judge the motor temperature to eliminate potential safety hazards |
| Start compensation | Three starting torque compensation methods: analog, digital, no weighing |
| QUICK button | User-defined shortcut menu |
| Timing control | Convenient timing control function |
| Input And Output Characteristics |
| Run command channel | Two channels: operation panel given, control terminal given. |
| Frequency source | 4 frequency sources: digital reference, multi-speed reference, analog voltage 1 reference, and analog voltage 2 reference. |
| Input terminal | 10 digital input terminals, one of which can be used as high-speed pulse input, compatible with active PNP or NPN input mode. |
| 2 analog input terminals, one of which can only be used as voltage input, and the other can be used as voltage input or current input. |
| Output terminal | 3 digital output terminals |
| 2 relay output terminals |
| 1 channel of analog output terminal, 0/4 ~ 20mA or 0/2 ~ 10V can be selected respectively, which can realize the output of physical quantities such as set frequency and output frequency |
| Environmental Characteristics |
| Working temperature | -10~+40℃, up to 50℃, air temperature change is less than 0.5℃/min |
| Storage temperature | -40~+70℃ |
| Application occasion | Indoors, free from direct sunlight, dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water or salt etc. |
| Altitude | Less than 1000 meters, derating is required for more than 1000 meters |
| Humidity | Less than 95%RH, no condensation |
| Vibration resistance | 3.5m/s² at 2-9Hz, 10m/s² at 9-200Hz (IEC60721-3-3) |
| Protection degree | IP20 |
| Pollution level | Class 2 (dry, non-conductive dust pollution) |
