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Date Code 20060320 Instruction Manual SEL-311C Relay
Preface
Conventions
Typographic
Conventions
There are three ways to communicate with the SEL-311C:
➤ Using a command line interface on a PC terminal emulation
window, such as Microsoft
®
HyperTerminal
®
➤ Using the front-panel menus and pushbuttons
➤ Using ACSELERATOR
®
QuickSet SEL-5030 Software
The instructions in this manual indicate these options with specific font and
formatting attributes. The following table lists these conventions:
Examples
This instruction manual uses several example illustrations and instructions to
explain how to effectively operate the SEL-311C. These examples are for
demonstration purposes only; the firmware identification information or
settings values included in these examples may not necessarily match those in
the current version of your SEL-311C.
Typographic Conventions
Example Description
STATUS Commands typed at a command line interface on a PC.
<Enter> Single keystroke on a PC keyboard.
<Ctrl+D> Multiple/combination keystroke on a PC keyboard.
Start > Settings PC software dialog boxes and menu selections.
The > character indicates submenus.
{CLOSE} Relay front-panel pushbuttons.
ENABLE
Relay front- or rear-panel labels.
MAIN > METER
Relay front-panel LCD menus and relay responses visible on
the PC screen.
The > character indicates submenus.
SELOGIC
control equations
SEL trademarks and registered trademarks contain
the appropriate symbol on first reference in a section.
In the SEL-311C Instruction Manual, certain SEL
trademarks appear in small caps. These include
SELOGIC
control equations, MIRRORED BITS
®
communications, and
SEL-5030
ACSELERATOR
software program.
Modbus
“
Registered trademarks of other companies
include the registered trademark symbol
with the first occurrence of the term in a section.