ENTERO
ESC
‐
INSTALLATION
MENU
GUIDE
24
Master
‐
Slave
related
errors:
Error
message
&
unit
ID
for:
Possible
error:
Slave
unit
1
–
31
Slave
X
com
error
(=
communication
error
to
Master
or
previous
Slave
ESC)
NOTE:
X
=
1
‐
31
Slave
X
has
errors:
check
Slave
unit
X
for
errors
found
by
this
unit
ESC
unit
power
supply
errors:
Error
message
for:
Possible
errors:
ESC
units
1
‐
32
230
Vac
Power
Supply
error
48
Vdc
Power
Supply
error
External
contacts/input
errors:
Error
message
for:
Possible
error
description
Mains
error
Input
is
triggered
by
the
‘Mains
power
contact’
of
the
Entero
EPC,
1
or
more
ESA
amplifiers
or
by
the
circuit
breaker
error
contact
External
error
Input
is
triggered
by
for
example
the
‘Amp/PSU
error
contact’
of
an
ESA
amplifier
or
by
the
redundancy
module
External
signal
input
Ext.
Sign.
Con.
short;
a
short
circuit
is
found
on
the
audio
connection
to
the
external
audio
source
Ext.
Sign.
Con.
open
line;
an
open
audio
connection
is
found
on
the
line
to
the
external
audio
source
EPC
error
input
Input
is
triggered
by
the
Entero
EPC
error
contact;
indicates
a
failure
on
the
48
Vdc
input
or
output
connection
The
connection
to
above
error
contacts
is
also
monitored;
the
following
error
messages
indicate
a
failure
of
this
connection,
not
the
status
of
the
error
input
itself:
Connection failures to:
Possible error description:
Mains
error
input
Mains
Con.
short
error
(=
line
to
error
contact
is
shorted)
Mains
Con.
open
error
(=
line
to
contact
is
open)
External
error
input
Ext.
Con.
short
error
(=
line
to
ext.
error
contact
is
shorted)
Ext.
Con.
open
error
(=
line
to
ext.
error
contact
is
open)
EPC
error
input
EPC
Con.
short
error
(=
line
to
EPC
error
contact
is
shorted)
EPC
Con.
open
error
(=
line
to
EPC
error
contact
is
open)
ESC
unit
System
Faults:
For
system
faults
(MCU
&
memory
devices),
indicated
by
the
yellow
'SYSTEM
FAULT'
indicator
and
buzzer,
below
error
list
shows
an
overview
of
all
possible
error
messages
related
to
different
system
faults:
Error
message:
Explanation:
System
Error
Eprom
read
failure;
if
after
power
up
no
data
can
be
read
by
MCU
SysErr
‐
DSP
DSP
‐
Eprom
failure;
if
DSP
does
not
receive
data
after
power
up
SysErr
‐
WDG
Watchdog
error;
multiple
MCU
resets
not
OK
SysErr
‐
Data1/2
Data
storage
failure;
stored
data
not
available
(SD
card
1
&
2)
All
above
listed
errors
can
be
acknowledged
or
reset
at
access
level
2.
When
after
a
reset
of
an
error
this
same
error
appears
again
(in
less
than
100
seconds);
contact
your
dealer/installer
for
inspection
of
the
issue!
