DRV-28 inverter
s Safety precautions
-1-
Chapter 1
Safety precautions
1.1
What this chapter contains
Read this manual carefully and follow all safety precautions before moving, installing, operating and
servicing the inverter. If these safety precautions are ignored, physical injury or death may occur, or
damage may occur to the equipment.
If any physical injury or death or damage to the equipment occur due to neglect of the safety
precautions in the manual, our company will not be responsible for any damages and we are not
legally bound in any manner.
1.2
Safety definition
Danger:
Serious physical injury or even death may occur if related requirements are not followed
Warning
:
Physical injury or damage to the equipment may occur if related requirements are not
followed
Note:
Procedures taken to ensure proper operation.
Qualified electricians
:
People working on the device should take part in professional electrical and
safety training, receive the certification and be familiar with all steps and requirements of installing,
commissioning, operating and maintaining the device to prevent any emergencies.
1.3
Warning symbols
Warnings caution you about conditions which can result in serious injury or death and/or damage to
the equipment, and advice on how to avoid the danger. Following warning symbols are used in this
manual.
Symbols
Name
Instruction
Abbreviation
Danger
Danger
Serious physical injury or even death
may occur if related requirements
are not followed
Warning
Warning
Physical injury or damage to the
equipment may occur if related
requirements are not followed
Forbid
Electrostatic
discharge
Damage to the PCBA board may
occur if related requirements are not
followed
Hot
Hot sides
The base of the inverter may
become hot. Do not touch.
Electric
shock
As high voltage still presents in the
bus capacitor after power off, wait for
at least five minutes (or 15 min / 25
min, depending on the warning
symbols on the machine) after power
