... 3)CE,ISO9001:2000 Approved 4)MOQ:1pc,manufacturer.. Motor speed controlALPHA 6000 series magnetic flux vector control frequency ... unit4. Use 32 bit high speed CPU special for motor control 5. Simple PLC multi-step control function6. ... 16. Rich fault protection and operation monitoring function17. Multiple programmable multi-function input/output terminalsApplicationConveyor, Steel, Cement, CNC machine ...