WSS INVERTER ML1000 series AC VFD
WSS ML1000 series Micro & Economic
– Micro size, low cost
– Terminals uncovered, easy for wiring
– DIN-rail mounting and wall mounting for installation
– Supports MODBUS via RS485
– Maintenance-free
– V/F control; Built-in PID control, frequency range 0.1 ~ 400Hz
Power range
220V / 0.4 ~ 2.2kW
380V / 0.75 ~ 160kW
Description
Technical specification
Item | specification | ||
Control Specifications | Output Frequency Range / Accuracy | 0.10Hz ~ 400.00Hz /0.1Hz | |
Frequency Setting Resolution | Digital input: 0.1Hz, analog input: 0.1% of max. output frequency | ||
V/F Control | Setting V/F curve to satisfy various load requirements. | ||
Torque Control | Auto increase: auto raise torque by loading condition; Manual increase; enable to set 0.0 ~ 20.0% of raising torque. | ||
Multifunctional Input Terminal | Four multi-function input terminals, realizing functions including fifteen section speed control, program running, four-section acceleration/deceleration speed switch, UP/DOWN function and emergency stop and other functions. | ||
Mutifunctional Output Termanal | 1 multi-function output terminals for displaying of running, zerospeed, counter, external abnormity, program operation and other information and warnings. | ||
Acceleration / Deceleration Time Setting | 0 ~ 999.9s acceleration/deceleration time can be set individualy. | ||
Other Functions | PID Control | Built-in PID control | |
RS485 | Standard RS485 communication function (MODBUS) | ||
Frequency Setting | Analog input: 0 to 10V, 4 to 20mA can be selected; Digital input: Input using the setting dial of the operation panel or RS485 or UP/DOWN. Note: AVI terminals can be used to selesct an analog voltage input (0 – 10 V) and an analog current input (4-20mA) through the switch J2. | ||
Multi-speed | Four multi-function input terminals, 15 section speed can be set. | ||
Automatic Voltage Regulation | Automatic voltage regulation function can be selected. | ||
Counter | Built-in 2 group of counters. | ||
Protection / Warning Function | Overload | 150%, 60S (Constant torque) | |
Over Voltage / Under Voltage | Over Voltage Protection can be set. / Under Voltage Protection can be set. | ||
Other Protections | Output shortcircuit, over current, an parameter lock and so on. |