FST-630 220V single phase cheap Inverter
1. Compact size, which can save a lot of space in installation.
2. Remote control is available either by controlling terminals or RS485 communication.
3. V/F control and Vector control.
4. 8 steps of speed can be set by inbuilt PLC function;
5. PID function for process close loop control.
6. 5 digital inputs (including 1 pulse input), 2 analog input and 2 analog output, 1 relay output, 1 open-collector output, 1 high pulse output;
7. Output 0-3200HZ at max.
1ФAC220V±15% , 3ФAC 220±15%, 3Ф380V±15%
0~rated input voltage
Adjustable V/F Control, Senseless vector control(SVC);
Operation command mode
Serial communication control (Modbus)
Frequency setting mode
Digital setting, analog setting, Pulse frequency setting, serial communication setting, multi-step speed setting, PID setting
150% / 60s, 180% / 10s
Speed control precision
Digital setting: 0.01Hz
Analog setting: maximum frequency ×0.1%
Automatically torque boost;
manually torque boost: 0.1%~10.0%
Three types: linear, multiple point and square type
(1.2 power, 1.4 power, 1.6 power, 1.8 power square)
Straight mode; S curve mode; four acceleration/deceleration time. Time range: 0.0s~65000s
Jog operation frequency: 0.0Hz~maximum frequency; Jog acceleration/deceleration time: 0.1s~3600.0s
Simple PLC & multi-step speed operation
It can realize 8 steps of speed by embedded PLC or programmable DI terminals
Built-in PID control to easily realize close loop control of Process (such as pressure, temperature, flow etc.)
Automatic voltage regulation
Keep output voltage constant automatically when input voltage fluctuates.
Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping
Comprehensive protections include over-current, over- voltage, under-voltage, overheating, phase failure. Overload, shortcut, etc., can record the detailed running status during failure.
Programmable digital input(DI): DI1~DI5
2 programmable analog input: AI1~AI2(0~10V, 4~20mA)
1 Relay output:
1 High speed pulse output;
1 Open collector output.
Analog output 0V~10V, 0mA~20mA.
Offer RS485 communication interface,
Display frequency, output frequency, output voltage, output current;
-10~50°C, without direct sunshine.
90%RH or less (non-condensing)
≤1000M: output rated power