Item |
MSI solar inverter |
Main control method |
control method |
V/F control, Space vector control. |
Output Frequency Range |
0~400.0Hz |
Carrier frequency Setting |
0~15kHz |
Frequency Setting Resolution |
Digital input: 0.1Hz |
Analog input: 0.1% of max. frequency |
Accuracy of output frequency |
0.1Hz |
Overload |
Type G: 150% rated current in 60s; 180% rated current in 3s. |
Type P: 120% rated current in 60s; 150% rated current in 3s. |
Torque control accuracy |
Auto boost; customized boot 0.0~20.0% |
V/F control |
Can be arbitrarily set line V/F |
PLC, Multi-speed operation |
Internal PLC or input terminals able can be set 16 section |
Internal PID |
it realizes process-controlled closed loop control system easily. |
Voltage |
0~220VAC; 0~380VAC |
Acceleration and deceleration time settings |
0~999.9s Respectively provided acceleration and deceleration time |
Communication methods |
RS -485 |
Operation |
Running command channel |
Operation panel, control terminal, Seriel communication port |
Frequency source |
Digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting. |
Input terminal |
six digital input terminal; two analog input terminal: one just support input voltage 0~10V (FIV), other support input current 4~20mA (FIC) |
Output terminal |
one digital output terminal ( M01); one relay output terminal ( RA, RB, RC) |
one analog output terminal, support output voltage 0~10V (FOV) |
Control panel |
LED screen |
display parameters |
Protection function |
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 |
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 |
Class protection |
IP20 |