Document Symbol And Conventions - ABB REF601 Applications Manual

Section 1
General
1.4
6

Document symbol and conventions

This publication includes the following icons that point out safety-related
conditions or other important information:
Safety indication symbols
The information icon alerts the reader to important facts and
conditions.
Non-observance can result in death, personal injury or substantial
property damage
Breaking the sealing tape on the upper handle of the device will
result in loss of warranty and proper operation will no longer be
guaranteed.
When the plug-in unit has been detached from the case, do not
touch the inside of the case. The relay case internals may contain
high voltage potential and touching these may cause personal
injury.
The warning icon indicates the presence of a hazard which could
result in personal injury.
Dangerous voltages can occur on the connectors, even though the
auxiliary voltage has been disconnected.
National and local electrical safety regulations must always be
followed.
The device contains components which are sensitive to Electrostatic
discharge. Unnecessary touching of electronic components must
therefore be avoided.
Only a competent electrician is allowed to carry out the electrical
installation.
The caution icon indicates important information or warning related
to the concept discussed in the text. It might indicate the presence of
a hazard which could result in corruption of software or damage to
equipment or property.
The tip icon indicates advice on, for example, how to design your
project or how to use a certain function.
1MDU07212-YN Rev. A
REF601 / REJ601
Application Manual