Cumberland EDGE 890-00601, Installation And User Manual

Page: 8 / 258

Chapter 1: Introduction
WARNING
Warranty is void if this product is used in a manner not specified by the
manufacturer. Every effort has been made to ensure that this manual is complete,
accurate and up to date. The information contained in this manual is subject to
change without notice.
General safety precautions and usage
Safety symbols
Warning. Read the following text carefully; it contains important information
which, if ignored, may cause the controller to operate improperly
High Voltage. Hazard of electrical shock. Read the message and follow the
instructions carefully
Direct current (DC)
Alternating current (AC)
Protective Earth Ground Terminal, Primarily used for protective earth
terminals.
Terminal connected to conductive parts of a device for the purpose of safety
and is intended to be connected to an external system for protective
grounding
Functional Ground Terminal Primarily used for functional earth terminals
which are generally associated with test and measurement circuits. These
terminals are not for safety earthing purposes but provide an earth reference
point.
NOTE:
To emphasize points or remind readers of something, or to indicate minor
problems in the outcome of what they are doing
CAUTION
Failure to follow the instructions can result in damaged equipment or loss of
data or potential problems
DANGER
Failure to follow the instructions carefully can result in serious or fatal injury
IMPORTANT:
The following information is of great significance and must be read carefully
WARNING
Read the following text carefully; it contains important information which, if
ignored, may cause the controller to operate improperly
Tip
Shortcut or a faster way of getting to an end result
8 895-00693 EDGE