Troubleshooting, Recorder is completely inoperative | Omega RD260A

8.2 Troubleshooting

8.2 Troubleshooting

Recorder is completely inoperative

Is the power switch ON?

Does the switch turn properly?

YES

Is the power supply properly connected?

YES

Does the power meet the specified rating?

YES

Is the fuse blown?

YES

Replace the fuse.

YES

Is the fuse blown just after replaced?

YES

Contact OMEGA Engineering.

NO	See section 4.1.
Turn the switch on properly

NO	See subsection 2.2.2.
Connect the supply lines properly.

NO	Supply the power with specified
	voltage/frequency.

NO	Contact OMEGA Engineering.

See subsection 4.8.3.

NO

End

8. TROUBLESHOOTING

8 - 3

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Omega RD260A instruction manual Troubleshooting, Recorder is completely inoperative

Contents

User’s Guide Servicing North America Introduction Alternative current Power Supply Necessity of Protective Grounding Protective GroundingDefects of Protective Grounding and Fuse Fuse Chapters Installation Contents Setting A/D Integration Time Pen model Handling Precautions Before Installation Accessories No. Name Qty Remarks Checking Accessories and AppearanceChecking and Unpacking Spare Parts Name Removing Lock Screw and Packings for Transit Removing Packings Checking Model Codes Checking Model Codes Installation Site Installation Site and Mounting Methods Mounting Mounting Methods Panel cutout External Dimensions Rear Panel Terminal Arrangement WiringPen model Dot-printing model Power Supply Wiring Power Supply Wiring Crimp-On Lugs Input Signal Wiring TC input Wiring for Input TerminalsRTD input Terminal Board Contact characteristics Alarm Output Wiring optionOutput type Output capacity Input characteristics Remote Control Wiring option Component Names and Functions Power switch push-button type Front PanelKey panel push-key type Chart cassette Status DisplayData Display Characters on the Display Switching Power On/Off Maintenance Installing or Replacing Chart Paper Prepare a new chart Simple replacement Installing or Replacing Pens Pen modelReplacement under pen-replacement mode Felt-tip pen Plotter pen Installing or Replacing Ribbon Cassette Dot-printing model Getting the Recording Feeding the ChartStarting/Stoping the Recording Printing Samples Getting a List Printout Getting a Digital Printout Dot-printing model Printing Sample Getting a SET UP List Printout Selectting the Display Display MAN except for the 1-pen modelSelecting a screen Maintenance Periodic MaintenanceIndication of Remaining Chart Length Fuse Replacement Battery ReplacementCleaning the Carriage Shafts Fuse Replacement Calibration Pen modelDot-printing model DC Voltage Signal for Pen model same as Dot-printing model Calibration procedureRequired instruments for calibration Recommended instruments Reference Junction Compensation for Thermocouple Input Temperature Compensation for Thermocouple Signal Adjusting procedure Pen-Position Adjustment Pen model Daily OPERATION/MAINTENANCE Figure a Dot-Position Adjustment Dot-printing model Daily OPERATION/MAINTENANCE Data Setting Guides SET mode Operation modeSET UP mode Turning the function off Disp key Operation Mode SET Mode SET UP Mode Password Procedures to Enter Setting Data SET Mode Setting Input Range and Recording Span Range Skip Setting Key operationIndication Description Volt Input Ranges Display Voltage Measurement Setting Volt Setting TC Type Description and RTD Type Description Key operation Indication Description Digital Input Setting DI Setting Difference Computation Setting Delt Setting Indication Discription Scale Setting SCL Setting Setting to Obtain Square Root Sqrt Setting Key operation Indication DiscriptionENT key Explanation of Square Root Setting Offsets Offst Setting Alarms Alarm Is displayed and the setting is completed. Press Assigning Units Unit Chart Speed unit mm/h Setting Chart Speed Chart Setting Date/Time Clock FIX Auto Assigning Tags TAG Means ‘SPACE’ Setting Messages MSG Setting Key-lock KEY SET UP Mode Setting Procedure Setting Alarm Hysteresis On/Off Setting A/D Integration Time Pen model Select Using the key. Press the ENT key Display Appears Setting Upscale/Downscale TC Burnout Filter works as follows Configuring the Input Filter Pen Model Setting for Moving Average Calculations Dot-printing model Buffer data forNth sample +1th sample Turning Offset Settings Protection On/Off To select Display, and press the ENT key Select Assigning Different Colors to Channels Dot-printing model Recorder as Viewed from the Side Setting Pen Offset Compensation On/Off Pen model, /D1 option Use Key to select the display Press the ENT key Turning Alarm Printing On/Off Setting Periodic Printout On/Off Pen Model Chart SpeedDot-printing Model Chart Speed Setting Procedure Turning Printing of Changes in Chart Speed On/Off Setting Procedure Selecting channel Number or Tag Select Using the key Press the ENT key. The display Appears Changing the Temperature Unit /D2 option Changing Default Settings for Remote Operation option Turning the Settings Protection Function On/Off Initializing Settings Error Code List Error CodesRecovery Store SET UP Settings Agaiin Self-diagnostic Message Printout Meanings Recorder is completely inoperative Troubleshooting Is the input free of noise? Glitch is found other than the previously mentioned ploblems Warrant Y/ Disclaimer OMEGA…Of Course