EST LSS4 - Page 103

-
European
Systems
Hardware
PRODUCT
REVISION
8ZEXPA
8ZEXP
8ZEXP
8ZEXP
4ZEXP
B
B
B
B
Maintenance&
Troubleshooting
Table
5-11:
European
Hardware
Changes
DESCRIPTION
With10KB
resistors
installed
in
RN7,RN8,RN14,RN15,the
8ZEXP
board
willnot
support
European
mode,and
is not
recommendedforuse
in the 52
zone
panel
unlessthe
numberof
8ZEXPs
is
restrictedto4 or less.
These
resistorscan be
identified
by the
last
three
digitsof the
part
number
stampedonthe
resistor.(
ex. 103 = 10K U)
A
With750U
resistors
installedin
RN7,
RN8,RN14,RN15,the
8ZEXP
board
will
support
European
mode.
however
it
is not
recommendedforuse
in the 52
zone
panel
unlessthe
numberof
8ZEXPs
is
restrictedto4 or
less.
With750U
resistors
installed
in
RN7,
RN8,RN14,RN15,the
8ZEXP
board
will
support
European
mode,andmaybe
usedinthe
52
zone
panel
without
restrictions,due to
current
shedding
circuitry
and
improved
zoning
capabilities.
With4.7KG'
resistors
installedin
RN7,RN8,RN14,
RN15,the
8ZEXP
board
will
support
European
mode,andmaybe
used
in the
52
zone
panel
without
restrictions,due to
current
shedding
circuitry
and
improved
zoning
capabilities.
With
10KW
resistor
installed
in
RN10,the
4ZEXP
board
willnot
support
European
mode.
With
1.8KG'
resistor
installed
in
RN10,the
4ZEXP
board
will
support
European
mode.
All
other
hardware
will
supportthe
European
mode
regard
lessofthe
revisionofthe
board.
LSS4
Installation,
Operation,and
Maintenance
Manual
57