2
1.1.4 Before Power-on
1.1.5 After Power-on
1.1.6 Running
1.1.7 Maintenance
Danger
Danger
Danger
Danger
Note
Note
Note
Please confirm the mains voltage level is consistent with that of the inverter and input and output
Do not open the cover of the inverter after power-on , otherwise there will be danger of electric shock !
Do not approach the equipment when restart function is enabled , otherwise there will be danger of injury !
Please do not repair or maintain the inverter with power on , otherwise there will be danger of electric
Do not touch the fan and the discharging resistor , otherwise burning may occur!
Non-professional person should not detect the signal of a running inverter , otherwise there will be danger
Do not touch the inverter and its circuit with wet hand , otherwise there will be danger of electric shock !
Do not touch the inverter terminals , otherwise there will be danger of electric shock !
Dielectric strength test had been done at factory . Therefore , user don`t need to do this test again .
Do not change the factory settings of parameter , otherwise the inverter may be damaged !
Do not start and stop the inverter by on/off of the contactor , otherwise the inverter may be damaged !
All the peripheral parts shall be connected correctly according to the manual.
wirings are correct , and check if there is any short circuit in peripheral circuit and if the wiring is fixed
and fast , otherwise the inverter may be damaged !
electric shock !
shock !
of injury or inverter damage!
Mount the cover plate properly before power-on the inverter , otherwise there will be danger of
Chapter 1 Safety and Cautions
!
!
!
!
!
!
!
1.2 Cautions
1.2.1 Check the Insulation of the Motor
When the motor is used for the first time or reused after storing for a long time , you must check the
insulation of the motor . It is recommended to use a 500V Mega-
Ohm-Meter to check and the measured
insulation resistance shall not be less than 5M .Ω