Omega Vehicle Security OM-550 manual Channel Connectors, Application, ∙ Optional Connectors

Page 13

2.1.3 CHANNEL CONNECTORS

The five input connectors on the right side of the OM-550 accept either voltage or thermocouple inputs values.

Figure 2-9

The mating connectors are color coded by conductor material, as described in the table below. For best accuracy, use the appropriate color of connector.

CONNECTOR COLOR	APPLICATION
White	Uncompensated	Voltage inputs
Black	Type J	thermocouples
Yellow	Type K	thermocouples
Blue	Type T	thermocouples
Purple	Type E	thermocouples
Orange	Type N	thermocouples

∙Optional Connectors:

White	Type B	thermocouples
Green	Type S or R	thermocouples

To minimize danger to personnel, and to avoid ground loops which could affect measurement accuracy, always disconnect the RS-232 cable before attaching the input signals.

OM-550

u8u

Image 13

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 ∙ PROG/EXIT ∙ Stop∙ OK ∙ Optional Connectors Channel ConnectorsApplication 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 LOW Battery Operation POWER-SAVE ModeBattery Check 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 This Interval Overrun can be avoided in two ways LOG IntervalNot Printing 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-2= 2.0000 VDC = R1 Matching a Current TransducerR1 = 2 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 Manual Reset programs the OM-550 as follows Appendix a Calibration ∙ Manual Reset∙ Performing a Manual Reset Setup ∙ Calibration Procedure∙ Thermocouple Adjustment Procedure ∙ Voltage Adjustment ProcedureTo return to normal operation ∙ Exiting CAL ModeVoltage Measurement Inputs Appendix B SpecificationsAccuracy 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-Data Cursors ∙ Data Plots∙ X-Cursor Data Table To activate the Help menu Help MenuTo list log files List Existing LOG Files on PrinterTo quit Appendix a KEY Functions