Software
Notes
Error
Messages
Occasional
error
messages are not unusual, and
unless
they become chronic, they are not a
cause
for
concern.
It
is
important
to
realize
that
these messages are diagnostics and
do
not necessarily indicate
a problem.
These
messages were designed to help our software engineers
in
the
development of the
software, not
as
hardware diagnostics.
The following
error
messages could be caused by software:
ID
~
Description
ID
#
Description
16
poly
or
mono pressure events sent to
VC
133
20
unknown
button event 134
trapv instruction overllow error
privilege
violation
48 parameter error
135
49
layer
error
137
80
bad
buffer
to
MIDI
138
128
bus
error
139
trace
line
1111
emulator
spurious interrupt
unused vector
129 odd address error 192
130
divide
by
zero
193
load all data error (from
:MIDI
or card)
keyup playback error
131
illegal
instruction 194
out of
SOBs
error
132
chk
instruction register out
of
bounds
Main
Board Problems
The following unexpected event messages could
be
caused by a problem
on
the
Main
Board:
32
bad
download 40 bad ESP error
33
bad
ESP
chip
138
spurious interrupt
34
bad
ESP
RAM 145 unknown
OUART
interrupt
error
MIDI
'or Main Board Problems
The following unexpected event message
is
usually caused
by
too
much
incoming
MIDI data. It also
could
be caused
by
a problem with the keyboard:
144 out of buffers
SOFTWARE NOTES
To
Check the Software Version from the front panel:
• Press Command,
Envl.
The display shows
NO
COMMANDS
ON
PAGE.
• Repeatedly press the
left
or right arrow button until·the display
shows
SOFfW
ARE
INFORMATION.
•
Press Enter-Yes. The display shows RAM VERSION = X.XX, press Enter-Yes,
the
display
shows
ROM VERSION =
Y.YY,
press Enter-Yes, the display
shows
KEYBOARD
VERSION
= XXX (for the Rack, this
will
always read
1).
BOOTUP
ROM CHANGES
The
foHowing
change
was
included in
ROM
Version
l.00B (Keyboard only, SIN
10460):
Enended
Ithe
acceptable
range
of
Mod
wheel
and
other
analog
inputs.
The following change
was
included
in
ROM
Version
1.00c (Keyboard only,
SIN
11646):
This
veaion ·ofROMsupports loading
the
operating system from
FLASHBANK.
The following
change
was
included
in
ROM
Version
l.00D
(Keyboard
SIN
12440):
This
version
of
ROM
fixes a problem
when
the FLASH
memory
is completely filled
(0
blocks
free). All EPS-16
PLUS Racks have at least
this
version.
The following change
was
included
in
ROM
Version
l.OOE:
(Keyboard
SIN
12471. Rack SIN
10290)
A change
was
made to allow the
CV
pedal
value
on
the
Analog
Test page go full range
(0-127).
EPS-J6
PLUS Service Manual
page2S
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