Error Indications And Countermeasures - Sony IXS-6700-C Installation Manual

2-1-2. Error Indications and Countermeasures

This switcher performs self-diagnostics when you turn the
power on or press the reset button on the CPU board (CA-
65) that functions as the main board, as well as at regular
intervals during operation. If the self-diagnostics detect an
error, the status indicator lights, and information about the
error is output to the control terminal (terminal emulator
on a PC).
Status Indicators
Status indicators may be unstable for several seconds when
the power is turned on, but this is not a problem.
Status
Meaning
indicators
1 Redundant status
(status of the power
units and CA-65
boards)
2 Unit status
(status of the fan
units, internal
temperature,
optional boards)
3 Remote control/
timing status
(status of the
REMOTE 1 or
NETWORK
connectors or
reference signal
input)
2-4
Status
Lit in green Lit in amber
Normal • One of the two
(The power units CA-65 boards is
and CA-65 boards not inserted in a
operate normally.) slot.
• The power unit is
removed.
• The elapsed time
of the power unit
exceeds the
defined period for
periodic
replacement.
Normal • The elapsed time
(The fan units, of the fan unit
internal exceeds the
temperature, and defined period for
optional boards are periodic
all normal.) replacement.
Normal —
(Communication via
the REMOTE 1 and
NETWORK
connectors is
normal, and the
normal reference
signal is input. Or a
reference signal is
not input, but the
setting enables
crosspoint switching
asynchronously.)
The error code and ERROR No. shown in the status
display on the CA-65 board also indicate errors.
You can easily determine the origin of an error through
such indications.
The errors indicated with the status indicators and in the
display window, as well as their respective
countermeasures, are shown in the tables below.
Lit in red
• Abnormal
operation is
detected on the
CA-65 board.
• Some trouble
may occur in the
power unit.
• Some trouble
may occur with
the fan unit,
internal
temperature, or
optional boards.
• Some trouble
may occur in the
REMOTE 1 or
NETWORK
communication
or reference
video signal
input.
Countermeasures
Check the meaning of the
error and take
countermeasures.
• Confirm that the switch on
the power unit is set to
ON.
• Confirm connection of the
power cables.
• Replace a defective power
unit.
• Replace a defective CA-65
board.
Check the meaning of the
error and take the
countermeasures.
• Replace a defective fan
unit or optional board.
• Replace a defective
optional board.
Check the meaning of the
error and take the
countermeasures.
• Make settings and
connections of the
REMOTE 1 and
NETWORK connectors.
• Supply the reference video
signal or set the timing of
switching crosspoints to
ASYNC.
For details, refer to the
System Setup Manual
(supplied).
IXS-6600/6700