YOKOGAWA FC400G User Manual

< 9. Troubleshooting >
9-1
IM 12F5A1-01E
9. TROUBLESHOOTING
9.1 When<failure>isIndicated
DailymaintenanceformaintaininggoodFC400GoperationisdescribedinChapter8;thischapter
sets forth how to maintain the FC400G in the event of error.
9.1.1 IndicationofErrorMessageorErrorCode
Types of <failure> and respective error messages / error codes are listed in Table 9.1.
• Errors occurring during Measurement
If error occurs during measurement, the LCD displays an error message (Err. ) and
FAIL
.
The FC400G also generates fail contact output (fail LED lights).
• Errors occurring during Maintenance
If error occurs during maintenance (during zero and / or span calibration, or during plateau
characteristic collection), the LCD displays an error message (Err. ) and
FAIL
to inform the
operatoroferrorsignaloccurrence.However,nofailcontactoutputisgeneratedandoutput
signal overshooting does not function.
• Error occurring during Data Setting
Ifdatasetduringdatasettingisincorrect,anerrormessage(NOTE.)appearsforapprox.2
sec to inform the operator of incorrect data setting. In this case, set data does not update the
previous; set correct data again.
Table9.1 ErrorMessageList
ErrorNo. Error Content Classication
Err. 1
Err. 2
Di󰀨usioncurrentvalueexceeded
Sample temperature error
Occurs during measurement or maintenance.
(Err. 3) Reserved error code (presently not used)
Err. 4 Applied voltage error Occurs during measurement or maintenance.
Err. 5
Err.6
Err. 7
Slope error
Zeropointerror
Response error during zero or span
calibration
Occurs during maintenance (however, only
during zero or span calibration).
Err.8(Note1)
Temperature compensation range
exceeded
Occurs during measurement or maintenance.
(Err. 9) Reserved error code (presently not used) ——————
Err. 10
Converter failure Occurs during measurement or maintenance.
NOTE. 01
NOTE. 02
NOTE. 03
Inputdatasettingrangeexceeded
Input data setting error
Input data setting error
Occurs during data setting.
Note1: ThiserrorErr.8occursonlyifexceededtemperaturecompensationrangecheckissettoONinservicecode02.
9.1.2 RemediesWhenErrorsOccurs
The possible cause of each error message is described in the following.
Take appropriate steps for each.

YOKOGAWA FC400G Specifications

General

Brand	YOKOGAWA
Model	FC400G
Category	Measuring Instruments
Language	English