67
Error Indications and Countermeasures
a) The IXS-6600 has only one WORD SYNC IN connector, but the input
signal is divided into two lines of A and B in the unit.
b) A2 and B2 are not displayed on the IXS-6600. Power unit A and B of the
IXS-6600 are displayed as A1 and B1 in the display window, respectively.
c) On the IXS-6600, 5, 6, and 7 are not displayed.
d) The displayed slot number corresponds to the input or output slot number
on the rear panel of the IXS-6600/6700 as shown below.
FAN ERR
x UNIT FAIL
L/R
• One or more fan units stop or
rotation speed exceeds the
defined value.
• Replace any defective fan units.
x RUN HOURS
OVER
L/R
• The elapsed time of the fan unit
is past the defined time for
periodic replacement.
• Replace the fan unit indicated by
OVER.
TEMP ERR
HIGH
—
• Internal temperature exceeds
the defined value.
• Check the ambient temperature
and the ventilation condition of the
unit.
XPT ERR
INxxx-OUTxxx
Input and output
connector
number
• There is a problem with the
crosspoint.
• Replace a defective optional
board.
OPTION
BD.ERR
FRONT SLOTxx 1/2/3/4/5/6/7
c)
• There is a problem with the
optional front board inserted in
the unit.
• Replace a defective optional
board.
• The slot where the board is
inserted is not correct.
• Insert the board in the correct slot.
REAR SLOTxx
1/2/3/4/5/6/7/8/
9/10/11/12/13/
14/15/16
d)
• There is a problem with the
optional rear board inserted in
the unit.
• Replace a defective optional
board.
• The slot where the board is
inserted is not correct.
• Insert the board in the correct slot.
S-BUS CPU
ERR
MAINx FAIL
A/B/C
• There is a problem with the S-
BUS CPUx on the main CPU
board.
• Replace the defective IF-844 board
on the main CA-65 board.
BACKUPx FAIL
A/B/C
• There is a problem with the S-
BUS CPUx on the backup CPU
board.
• Replace the defective IF-844 board
on the backup CA-65 board.
Display on the
1st line
Display on the
2nd line
Word in “x”
Meaning
Countermeasures
Slot number
IXS-6700
IXS-6600
1
OUT1
OUT1
2
OUT2
OUT2
3
IN1
IN1
4
IN2
IN2
5
OUT3
OUT3
6
OUT4
OUT4
7
IN3
IN3
8
IN4
IN4
9
OUT5
--
10
OUT6
--
11
IN5
--
12
IN6
--
13
OUT7
--
14
OUT8
--
15
IN7
--
16
IN8
--