WJ200N Series Variable Speed Drive

Features & Benefits

• High starting torque – Dramatically improved speed stability with advanced sensor-less vector control
• Reduces Wave velocity when operating at 0.5 HZ
• Identify parameters of permanent magnet synchronous motor & asynchronous motor automatically and switches between these two applications
• Quick stop function stop quickly with over excitation function even with no braking unit
• Emergency stop function shuts off inverter output through hardware circuit 
• Deceleration stops at power off
• Overcurrent/ overvoltage suppress function contributes to stable & constant operation
• Sequence operation through downloading to an inverter a program created with EzSQ (Easy Sequence) 
• Exchange data between different inverters (Maximum 5 Inverters), synchronizing operation on conveyor, multi pump control 
• No Derating when the ambient temperature is below 40*C
•  Easy replacement of cooling fan 
• Built in 2 pulse string input circuit saves costs for the whole system
• Full Series built in braking units 
• Password function protects parameters, preventing mal-functions 
• Flexible electronic heat protection 
• Incorporated with standard RS-485 Modbus RTU, able to connect with open network such as EtherCAT, CC-PROFINET (being developed). 
• Register mapping function allows communication with no need to change the program in the upper computer, making it easier to replace the inverter 
• Data transfer sequence of Modbus-RTU can be set to be applied to PLC communication protocol