Omega RD260A manual

Glitch is found other than the previously mentioned ploblems.

	¥		Separate the input/communication
Is the input free of noise?	NO		signal wires from the noise source.

¥Ground the recorder.

¥Use shielded cable for input/

	YES	communication signal.
	¥	Attach an insulation transformer for
		the power line.
	¥	Use a power line filter.
	¥	When an inductive load is used in the
		alarm output line, insert a surge
		suppressor into this line.

Contact OMEGA Engineering.

8. TROUBLESHOOTING

8 - 5

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Omega RD260A instruction manual Glitch is found other than the previously mentioned ploblems

Contents

User’s Guide Servicing North America Introduction Alternative current Power Supply Fuse Protective GroundingNecessity of Protective Grounding Defects of Protective Grounding and Fuse Chapters Installation Contents Setting A/D Integration Time Pen model Handling Precautions Before Installation Spare Parts Name Checking Accessories and AppearanceAccessories No. Name Qty Remarks Checking and Unpacking 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 Dot-printing model WiringRear Panel Terminal Arrangement Pen model Power Supply Wiring Power Supply Wiring Crimp-On Lugs Input Signal Wiring Terminal Board Wiring for Input TerminalsTC input RTD input Output capacity Alarm Output Wiring optionContact characteristics Output type Input characteristics Remote Control Wiring option Component Names and Functions Key panel push-key type Power switch push-button typeFront Panel Data Display Chart cassetteStatus Display Characters on the Display Switching Power On/Off Maintenance Installing or Replacing Chart Paper Prepare a new chart Felt-tip pen Installing or Replacing Pens Pen modelSimple replacement Replacement under pen-replacement mode Plotter pen Installing or Replacing Ribbon Cassette Dot-printing model Printing Samples Feeding the ChartGetting the Recording Starting/Stoping the Recording Getting a List Printout Getting a Digital Printout Dot-printing model Printing Sample Getting a SET UP List Printout Selecting a screen Selectting the DisplayDisplay MAN except for the 1-pen model Indication of Remaining Chart Length MaintenancePeriodic Maintenance Fuse Replacement Battery ReplacementFuse Replacement Cleaning the Carriage Shafts Dot-printing model CalibrationPen model Recommended instruments Calibration procedureDC Voltage Signal for Pen model same as Dot-printing model Required instruments for calibration 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 Turning the function off Operation modeSET mode SET UP mode Disp key Operation Mode SET Mode SET UP Mode Password Procedures to Enter Setting Data SET Mode Setting Input Range and Recording Span Range Indication Description Skip SettingKey operation 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 ENT key Setting to Obtain Square Root Sqrt SettingKey operation Indication Discription 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 Nth sample +1th sample Setting for Moving Average Calculations Dot-printing modelBuffer data for 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 Dot-printing Model Chart Speed Setting Periodic Printout On/OffPen 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 Recovery Error Code ListError Codes 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