6.1 Error Messages
CA5350
6-3
6.1.2 Errors at Panel Operation
Main errors due to the panel operation are as listed below.
Table 6-2 List of error messages when operating the panel
Error message
Content and Cause
Corrective action
AUTO OVER
Auto current suppression
failed.
Over input detected.
Revise the settings of I/V gain
and voltage bias, and make
changes so that over input is
not detected.
AUTO Zchk ON
Auto current suppression
failed.
Zero Check is ON
Turn OFF Zero Check.
AUTO ERROR
Auto current suppression failed
Large variation in input
current.
Input current exceeds
±800µA.
Manually set the suppression
current value.
Set the input current to
±800µA or below.
6.1.3 Error during Operation
The following error may occur during operation.
Table 6-3 List of error messages during operation
Error message
Content and Cause
Corrective action
OVER
TEMPERATURE!
Overheating is detected.
Current of amplifier is
disconnected and signal is not
output.
Settings cannot be made.
Remote control will also not
work.
Main reasons are as follows.
1) Malfunction of cooling fan
2) Power supply different from
settings
3) Ambient temperature is
high
1) Align with the power
supply voltage of used by
the voltage selector switch
on the rear panel.
2) Lower the ambient
temperature.
Turn off the power supply and
wait until the internal
temperature reduces to
normal range. If this error
occurs again after restarting
the power supply, repair will
be required because of
malfunction.
6.1.4 Errors in Remote Control
The following error messages may appear during remote control.
Table 6-4 List of error messages during remote control
Error message
Content and Cause
Content and Cause
REMOTE
ERROR
Incorrect syntax in the
program code or parameter out
of range error detected.
Send the correct program
code.
