www.enc.net.cn/en
Tel/Fax:86-755-26984485/26985120
1 Safety information and use notice points
1
1 Safety information and use notice points
In order to ensure the safety of your personal and equipment, before using the
inverter, please read this chapter of contents conscientiously.
1.1 Safety precautions
There are four kinds of safe relevant warnings in this service manual, they are
as follows:
This symbol explains items that need to be paid attention to when being operated.
This symbol is briefed on some useful information.
This symbol briefs on: If does not operate on request, may make the body
injured or the equipment damaged.
This symbol briefs on: If does not operate on request, may cause death,
severely injured or serious property loss.
note
(1)
Forbid to connect U, V, W output end to AC power supply, otherwise cause
the complete damage of the inverter.
(2)
The inverter is forbidden to install on the flammables, otherwise have danger
of fire.
(3)
Don't install it in the environment with explosive gas, otherwise have danger
of causing explosion.
(4)
After connecting main loop, should carry on insulating treatment to bare
wiring end, otherwise have danger of getting an electric shock.
(5)
If being connected to the power supply, don't operate the inverter with moist
hands, otherwise have danger of getting an electric shock.
(6)
The ground terminal of the inverter must be grounded well.
(7)
Inverter being connected to power supply, please don't open cover and carry
on wiring, can connect the wire or check only after closing power for 10
minutes.
(8)
Only qualified personnel may carry on wiring and forbid leaving over any
conductive thing in machine, otherwise have danger of getting an electric
shock or causing damage of the inverter.
(9)
Inverter stored for over half a year, should be stepped up gradually with
voltage regulator first while having the electricity, otherwise have danger of
getting electric shock and explosion.
danger
!
danger
!
warning
!
danger
!
Summary of Contents for EDS780 Series
Page 3: ......
