Omega Vehicle Security OM-550 manual Power Supplies

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2.2 POWER SUPPLIES

As previously discussed the OM-550 operates from four AA internal batteries, AC power adapter, DC power cable or an external rechargeable battery pack. Prior to use, always ensure that external power supplies are operating properly before connecting them to the OM-550.

∙The AC Power Adapter plugs into an appropriate 120V AC (in North America) power outlet and then the DC power plug is inserted into the DC Jack on the left side of the unit.

The AC Power Adapter does not charge the internal batteries. Use only alkaline, size AA batteries. Do not use rechargeable Ni-cad cells.

∙The DC power cord connects to a 12V DC automobile cigarette lighter and then the DC power plug is inserted into the DC Jack.

∙The External, 12V DC, Rechargeable battery pack is connected to the OM-550 by connecting the DC power cord to the battery pack and the DC power plug to the DC Jack on the left side of the OM-550. Polarity of the connection does not matter.

Install the internal batteries as a back-up source of power to avoid loss of data when using the AC Power Adapter (or the external battery pack).

OM-550

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Contents Table of Contents Date Time ∙ The OM-550 Datalogger may be referred to as Logger IntroductionProduct Usage Warnings Operator Safety InformationFor protection of the OM-550 itself, observe the following Unpacking OM-550 features FeaturesOM-550 Features Activity LED & Horn Keypad ∙ ON-OFF ∙ RUN ∙ OK ∙ Stop∙ PROG/EXIT Application Channel Connectors∙ Optional Connectors To remove the Viewing Window Printer WindowThermal Paper Battery CoverDC Jack Serial Data PortTilt Stand Gain AdjustPower Supplies Voltage Transducer Inputs InputsProbes Probe SETType Thermocouple InputsData Cache Programmed FeaturesStatistics Battery Check POWER-SAVE ModeLOW Battery Operation Battery Installation Power ConnectionConnecting the DC Power Cable Connecting the AC Power AdapterPaper Installation PIN Adapter Data Port Connection∙ Programming outline 1. Select Channel ProgrammingProgramming Keys Position Print FormattingVoltage Channels Temperature ChannelsMath PSEUDO-CHANNEL Not Printing LOG IntervalThis Interval Overrun can be avoided in two ways Operation AT Full Cache Recording Time Rejection Frequency Temperature UnitsTo return to Normal mode Calibration ModeTadjust Matching Transducers to the OM-550 Voltage Input ScalingMatching a Voltage Transducer R1 = 2 R2 = V-2R1 = 2 Matching a Current Transducer= 2.0000 VDC = R1 Data Scaling mX + b calculation Matching and Scaling a Voltage Transducer VDC Example Matching and Scaling a Current TransducerU38u Unit Labels Programmed Information OperationLog Interval Time Temperature Units Enter a Tadjust value, or press OK to finish programming U44u ∙ Performing a Manual Reset Appendix a Calibration ∙ Manual ResetManual Reset programs the OM-550 as follows Setup ∙ Calibration Procedure∙ Thermocouple Adjustment Procedure ∙ Voltage Adjustment ProcedureTo return to normal operation ∙ Exiting CAL ModeAccuracy Appendix B SpecificationsVoltage Measurement Inputs Paper Life PrinterDigital Interface RS-232 ConversionBattery Life POWER/CURRENT RequirementsPhysical Dimensions ConnectorsOM-550 DOS Software Table of Contents Introduction How to Use This ManualFonts Used in this Manual Printer CPU, RAM, Hardware∙ Hard Drive Installation Software InstallationTo start the program Starting the ProgramMaster Menu Reading Data from the OM-550 To load a LOG file Load Existing LOG FilesModify Software Configuration U6u To list data List Data on MonitorSave Text File Print Data on PrinterTo print data To save data as textTo edit a plot label Edit Plot LabelsHOT Plot Status BAR To Magnify a portion of the Data Graph Magnify ToolMagnify MAP Magnified Area Axis Labels To select a channel to graph Channel DataTo link plot lines Channels 4 & 5 After Linking Data Graph ∙ X-Cursor Data Table ∙ Data Plots∙ X-Data Cursors To activate the Help menu Help MenuTo quit List Existing LOG Files on PrinterTo list log files Appendix a KEY Functions