| Ỉtem |
|
Specification |
Input
|
Rated voltage、Rated frequency |
2S：Single phase 200V〜240V 50Hz/60Hz；
4T/5T：Three phase 380V〜480V 50Hz/60Hz
|
| Allowable fluctuation range of voltage |
-15〜10% |
| Allowable fluctuation range of frequency |
±5% |
Output
|
Output voltage |
0~Input voltage |
| Maximum output frequency |
599Hz |
| Overload capacity |
G type machine: 150% rated current for 60s, 180% rated current for 3s |
Main control performance
|
Motor control method |
V/F control, Open loop vector control (SVC), Closed loop vector control (FVC) |
| Modulation mode |
Space vector PWM modulation |
| Maximum carrier frequency |
16.0kHZ |
| Speed control range |
Open loop vector control, rated load 1:100; Closed loop vector control, rated load 1:1000 |
| Steady speed accuracy |
Open loop vector control: ±0.5% rated synchronous speed;Closed loop vector control: ±0.02% rated synchronous speed |
| Starting torque |
Open loop vector control: 150% rated torque at 0.5Hz; Closed loop vector control: 200% rated torque at 0Hz |
| Torque response |
Open loop vector control: < 20ms;Closed loop vector control: < 10ms |
| Frequency accuracy |
Digital setting: maximum frequency ×±0.01%;Simulation setting: Maximum frequency ×±0.2% |
| Fequency resolution |
Digital setting: 0.01Hz; Simulation setting: Maximum frequency ×0.05% |
| Torque boost |
Automatic torque boost; Manual torque is increased by 0.1% ~ 30% |
Product basic functions
|
DC braking capability |
Starting frequency: 0Hz ~ 50Hz; Braking time: 0s ~ 60s; Braking current value: 0% ~ 100% rated current |
| V/F curve |
Four modes: 1 user set V/F curve mode and 3 torque reduction characteristic curve mode |
| Acceleration/ deceleration curve |
Straight-line or S-curve acceleration/deceleration;Four groups of acceleration/deceleration time |
| Multi-speed running |
The product supports up to 16 speeds with the control terminal |
| Built-in PID |
The function facilitates closed-loop control of process control |
| Auto voltage regulation |
When the mains voltage changes, the output voltage keeps constant automatically |
| Overvoltage/overcurrent stall control |
Automatic current and voltage limit during operation to prevent frequent overvoltage trip |
| Fast current limit |
Minimize overcurrent faults and protect the normal operation of the drive |
| Instantaneous power failure processing |
The load feedback energy compensates for the voltage reduction in the transient power outage and keeps the driver running for a short time |
| Running command |
Operation panel given, control terminal given, communication control, which can be switched through a variety of ways |
| Frequency reference |
Digital setting, analog voltage setting, analog current setting, pulse setting, communication setting |
| Auxiliary frequency setting |
Realize flexible auxiliary frequency fine-tuning and frequency synthesis |
Input terminal
|
Six digital input terminals, one of which supports high-speed pulse input up to 100KHz
Two analog input terminals, one of which supports 0 ~ 10V/ 0~ 20mA input
|
| Output terminal |
Two analog output terminals, both supporting 0 ~ 10V/ 0~ 20mA output |
|
2 digital output terminals, one of which supports 0.1kHz ~ 100kHz pulse square wave signal output, which can |
|
realize the output of physical quantities such as set frequency and output frequency; sets of relay output terminals |
| Communication |
One 485 communication terminal, one CAN communication terminal |
Keyboard display
|
LED display |
Single line 5-bit nixie tube, built-in keyboard and external keyboard |
| Parameter copy |
The external keyboard supports uploading and downloading the function parameter information of the AC drive to achieve fast parameter setting |
| Condition monitoring |
20 parameters such as set frequency, output frequency, output voltage and output current can be displayed |
| Fault Alarm |
Overvoltage, undervoltage, overcurrent, short circuit, phase loss, overload, overheating, etc |
Protect function
|
Phase absence protection |
Input phase loss protection, output phase loss protection
|
| Over-voltage protection |
The main circuit stops when the DC voltage is above 800V |
| low-voltage protection |
The main circuit stops when the DC voltage is below 350V |
| Overheat protection |
Trigger protection when the AC drive bridge overheats |
| Overload protection |
Overload operation, to reach the overload time stop |
| Over-current protection |
Stop if the AC drive exceeds 2.5 times the rated current |
| Short circuit protection |
Output interphase short-circuit protection, output short-circuit protection to the ground |
Environment
|
Installation site |
In the altitude area of more than 1000 meters, due to the thin air caused by the poor heat dissipation effect of the
AC drive, it needs to be derated, and 1% derated for every 100m rise
|
| Temperature, humidity |
-10℃ ~ +50℃, +40℃ ~ +50℃ please use derated, 5%RH ~ 95%RH (no condensation) |
| Vibration |
Less than 5.9m/s2 (0.6g) |
| Storage temperature |
－20℃〜＋60℃ |
| Protection grade |
IP20 |
| Installation Method |
Wall mounted |
