Omega RD260A instruction manual Maintenance, Switching Power On/Off

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4.1 Switching Power On/Off

Chapter 4 DAILY OPERATION/

MAINTENANCE

This chapter describes the daily operation and maintenance of this recorder. Read this chapter before operation.

4.1 Switching Power On/Off

The power switch is located at the lower right-hand corner of the front face behind the door.

The switch is a push-button type. Press the switch to turn ‘ON’ the recorder and press again to turn ‘OFF’.

After the power turns on, the recorder executes a self-diagnostic check for several seconds before starting measurement and recording.

Power switch

ON

OFF

4. DAILY

NOTE • The warm-up time is approximately 30 minutes; however, after the initial start- up, the recorder might need more time.

•If the input wiring is connected parallel with other equipment, do not turn the power switch on/off to prevent fluctuations in measuring values.

OPERATION/MAINTENANCE

4 - 1

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Contents User’s Guide Servicing North America Introduction Power Supply Alternative currentDefects of Protective Grounding and Fuse Protective GroundingNecessity of Protective Grounding FuseInstallation ChaptersContents Setting A/D Integration Time Pen model Before Installation Handling PrecautionsChecking and Unpacking Checking Accessories and AppearanceAccessories No. Name Qty Remarks Spare Parts NameRemoving Packings Removing Lock Screw and Packings for TransitChecking Model Codes Checking Model CodesInstallation Site and Mounting Methods Installation SiteMounting Methods MountingExternal Dimensions Panel cutoutPen model WiringRear Panel Terminal Arrangement Dot-printing modelPower Supply Wiring Power Supply WiringInput Signal Wiring Crimp-On LugsRTD input Wiring for Input TerminalsTC input Terminal BoardOutput type Alarm Output Wiring optionContact characteristics Output capacityRemote Control Wiring option Input characteristicsComponent Names and Functions Key panel push-key type Power switch push-button typeFront Panel Data Display Chart cassetteStatus Display Characters on the Display Maintenance Switching Power On/OffInstalling or Replacing Chart Paper Prepare a new chart Replacement under pen-replacement mode Installing or Replacing Pens Pen modelSimple replacement Felt-tip penPlotter pen Installing or Replacing Ribbon Cassette Dot-printing model Starting/Stoping the Recording Feeding the ChartGetting the Recording Printing SamplesGetting a Digital Printout Getting a List PrintoutGetting a SET UP List Printout Dot-printing model Printing SampleSelecting a screen Selectting the DisplayDisplay MAN except for the 1-pen model Indication of Remaining Chart Length MaintenancePeriodic Maintenance Cleaning the Carriage Shafts Battery ReplacementFuse Replacement Fuse ReplacementDot-printing model CalibrationPen model Required instruments for calibration Calibration procedureDC Voltage Signal for Pen model same as Dot-printing model Recommended instrumentsTemperature Compensation for Thermocouple Signal Reference Junction Compensation for Thermocouple InputPen-Position Adjustment Pen model Adjusting procedureDaily OPERATION/MAINTENANCE Dot-Position Adjustment Dot-printing model Figure aDaily OPERATION/MAINTENANCE Data Setting Guides SET UP mode Operation modeSET mode Turning the function offOperation Mode Disp keySET Mode SET UP Mode Password Procedures to Enter Setting Data SET Mode Setting Input Range and Recording Span Range Indication Description Skip SettingKey operation Voltage Measurement Setting Volt Setting Volt Input Ranges DisplayKey operation Indication Description TC Type Description and RTD Type DescriptionDigital Input Setting DI Setting Difference Computation Setting Delt Setting Scale Setting SCL Setting Indication DiscriptionENT 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 Setting Chart Speed Chart Chart Speed unit mm/hSetting Date/Time Clock FIX Auto Assigning Tags TAG Setting Messages MSG Means ‘SPACE’Setting Key-lock KEY SET UP Mode Setting Procedure Setting Alarm Hysteresis On/Off Setting A/D Integration Time Pen model Setting Upscale/Downscale TC Burnout Select Using the key. Press the ENT key Display AppearsConfiguring the Input Filter Pen Model Filter works as followsNth sample +1th sample Setting for Moving Average Calculations Dot-printing modelBuffer data for Turning Offset Settings Protection On/Off Assigning Different Colors to Channels Dot-printing model To select Display, and press the ENT key SelectSetting Pen Offset Compensation On/Off Pen model, /D1 option Recorder as Viewed from the SideTurning Alarm Printing On/Off Use Key to select the display Press the ENT keyDot-printing Model Chart Speed Setting Periodic Printout On/OffPen Model Chart Speed Turning Printing of Changes in Chart Speed On/Off Setting ProcedureSetting Procedure Selecting channel Number or Tag Changing the Temperature Unit /D2 option Select Using the key Press the ENT key. The display AppearsChanging Default Settings for Remote Operation option Turning the Settings Protection Function On/Off Initializing Settings Recovery Error Code ListError Codes Self-diagnostic Message Printout Meanings Store SET UP Settings AgaiinTroubleshooting Recorder is completely inoperativeIs the input free of noise? Glitch is found other than the previously mentioned ploblems Warrant Y/ Disclaimer OMEGA…Of Course