59
Locations and Functions of Parts
For details on errors, see “Status Indications” on page 63.
d
Status indicators
These indicate the status of the unit by the color of the
indicators and whether they are lit. The indicators are off
or lit in green when the power is on and operations are
normal. When an error occurs, the indicators light in red.
For details on errors, see “Error Indications and
Countermeasures” on page 65.
e
Operation buttons
Switches the display in the display window.
For details on errors, see “Status Indications” on page 63.
Rear panel
a
Output panel slots
For the optional Output Boards.
For details, see “IXS-6600/6700 System Products” on
page 46.
b
Input panel slots
For the optional Input Boards.
For details, see “IXS-6600/6700 System Products” on
page 46.
c
AC IN (AC power input) receptacles
There are two pairs of receptacles (A1/A2 and B1/B2).
Connect each receptacle to an AC outlet using an AC
power cord (sold separately). Four power units A1 and B1
back up each other, and A2 and B2 back up each other. Be
sure to make connections to all the four receptacles.
d
REF IN (reference input) connectors (BNC type)
There are four connectors with loop-through function for
two signals (A and B).
U
A
NETWORK
REMOTE 2
REF IN
REMOTE 3
ALARM
B
A
B
A
B
WORD
SYNC IN
A
B
REMOTE 1
TC IN
A
B1
C
B2
OUT
1
OUT
2
IN
1
IN
2
OUT
3
OUT
4
IN
3
IN
4
OUT
5
OUT
6
IN
5
IN
6
OUT
7
OUT
8
IN
7
IN
8
OUT
1
A1
A2
OUT
2
IN
1
IN
2
OUT
3
OUT
4
IN
3
IN
4
B2
B1
1
5
9
6
1
5
9
6
1
5
9
6
-
AC IN
-
AC IN
-
AC IN
-
AC IN
a
Output panel slots
b
Input panel slots
d
REF IN connectors
e
WORD SYNC IN
connectors
f
REMOTE 1 connectors
c
AC IN receptacles
g
TC IN connector
h
U
(signal ground)
terminal
i
NETWORK connectors
j
REMOTE 2 connectors
k
REMOTE 3 connector
l
ALARM connector
c
AC IN receptacles
