V1.1 7 The use phase Safety class Precaution recommended output AC reactor be used. Failure to comply may result in faults. Before Power-on Danger Inverter shall be power-on only after the front cover is assembled. Risk of electrical hazard. Caution Verify that the input voltage is identical to the rated voltage of product, correct wiring of input terminals R, S, T and output terminals U, V, and W, wiring of inverter and its peripheral circuits, and all wires should be in good connection. Risk of inverter damage. After Power-on Danger Do not open the cover after power. Rick of electrical hazard. Do not touches any input/output terminals of inverter with bare hands. Rick of electrical hazard.
Caution If auto tuning is required, be careful of personal injury when motor is running. Risk of accident. Do not change the defaults of parameters. Risk of devices damage. During Operation Danger Non-professionals shall not detect signals during operation. Risk of personal injury or device damage. Do not touch the fan or the discharging resistor to check the temperature. Failure to comply will result in personal burnt. Caution Prevent any foreign items from being left in the devices during operation. Risk of device damage. Do not control start/stop of inverter by ON/OFF of contactor. Risk of device damage.