Chapter 1. Safety Precautions - HKS VFD Drive A2 Series User Manual

A2 VFD
(0.75-30kW)
1.1 Safety precautions
The environment can not contain any explosive gas.

It must be wired and operated only by personnel qualified for the

specific task accordance with relevant documentation,in
particular its warning notices and safety instructions.Qualified
personnel are those who,base do n their training and
experience,are capable of identifying risks and avoiding potential
hazards when working with these products/system.
Otherwise, it may cause electronic shock.

Cut off the power supply before wiring. Otherwise, it may cause

electronic shock.
Do not touch any control port, internal boards, and their

electronic components while the electricity is turned on.
Otherwise, it may cause electronic shock.
Please make sure that the product ' s ground wiring port is

correctly connected according to national electrical safety
standards or other related standards.
Do not touch any internal board or component until 10 minutes

after power shutdown. Please do an electricity check before
internal board maintenance. Otherwise, it may cause electronic
shock.
Chapter 1 Safety Precautions
2