Yamaha D2040 D2040 Owners Manual Image - Page 14

Operation

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OPERATION eratio n Basic operation of the D2040 can be divided into three fundamental categories: protection, operation mode, and output level. Protection With the protection capability it is possible to prevent set parameters from being altered easily. If protection is applied incorrectly, it is possible that the desired operation will be made impossible. Therefore, be sure that you understand how protection is applied before proceeding to other operations. PROTECT Switch (rear panel) MEMORY OFF KEY - PROTECT- OFF Position SOFTWARE PROTECT (UTILITY) OFF Setting ON Setting All operations enabled. Only parameter display, memory recall through RS-485, and protect on/off operations are enabled. KEY Position All operations except power switch disabled. All data transmission through RS-485 port (except bulk dump request reception) disabled. MEMORY Position Writing to memory, title edit operations disabled. Memory recall and edit operations enabled. RS-485 memory bulk data reception also disabled. (Other receptions enabled.) 13

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OPERATION
eratio
n
Basic
operation
of
the
D2040
can
be
divided
into
three
fundamental
categories:
protection,
operation
mode,
and
output
level.
Protection
PROTECT
Switch
(rear
panel)
MEMORY
OFF
KEY
-
PROTECT
-
With
the
protection
capability
it is
possible
to
prevent
set
parameters
from
being
altered
easily.
If
protection
is
applied
incorrectly,
it
is
possible
that
the
desired
operation
will
be
made
impossible.
Therefore,
be
sure
that
you
understand
how
protection
is
applied
before
proceeding
to
other
operations.
OFF
Position
SOFTWARE
PROTECT
(UTILITY)
OFF
Setting
All
operations
enabled.
ON
Setting
Only
parameter
display,
memory
recall
through
RS
-485,
and
protect
on/off
operations
are
enabled.
KEY
Position
All
operations
except
power
switch
disabled.
All
data
transmission
through
RS
-485
port
(except
bulk
dump
request
reception)
disabled.
MEMORY
Position
Writing
to
memory,
title
edit
operations
disabled.
Memory
recall
and
edit
operations
enabled.
RS
-485
memory
bulk
data
reception
also
disabled.
(Other
receptions
enabled.)
13