Omega Vehicle Security CN3271 Series manual Default Parameters, Default Operating Parameters List

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APPENDIX A

DEFAULT PARAMETERS

DEFAULT PARAMETERS

Loading Default Operating Parameters The control parameters can be loaded with predetermined default values. These are the settings loaded into the instrument prior to shipment from the factory. To load the default values proceed as follows:

a ) Press and hold the key and press the key; the displays will show:

b)Press either the or key; the display will show:

c) Press the "FUNC" key; the display will show:

This indicates that the loading procedure has been initiated. After about 3 seconds the loading

procedure is complete and the instrument reverts to the “Normal Display Mode.” The following is a list of the default operating parameters loaded during the procedure:

Default Operating Parameters List

Parameter

Default Value

Alarm Acknowledge

OFF

Software Key

Unlock

Setpoint

Threshold

Low range value (if low limit)

 

 

 

High range value (if high or

 

 

 

high/low limit)

Setpoint1

Threshold

Low range value

Setpoint

Threshold

 

Hysteresis

0.1%

Alarm

Threshold

Low range (if process alarm)

 

 

 

100 (if deviation or band

 

 

 

alarm)

Alarm

Hysteresis

0.1%

Appendix A.1

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Contents CN3271-add2.pmd 19/08/2004 OMEGAnet On-LineService Internet e-mail Info@omega.com Contents Screw Bracket Panel Mounting RequirementsDimensions and Rear Terminal Blocks Without RS-485 With RS-485Panel Cutout Wiring Guidelines MA, mV and V Inputs Wiring RTD Input Linear InputLogic Input for models with RS-485 only Relay OutputsOUT 1 Class Use cupper conductors onlyInductive Loads Serial InterfacePower Line and grounding AA/A100 to 240 Vac 500 mA 250 100/240 V AC 125 mAHigh Low Limiter with RS-485 High Low Limiter without RS-485Configuration Procedure Configuration KEY FunctionsSerial Interface Protocol R5 = Offset Adjustment R7 = Alarm action on input faultType Value R2 = Decimal Point PositionC2 = Rearming Mode Hi.Lo = High and low limit for special process= Rearm at Power-up Auto = Automatic rearm Constant Alarm Function= Alarm configuration = Shutdown memoryExample for P2 = H.A.A.c P3 = Alarm ActionExample for P2 = H.L = Safety Lock Alarm Standby mask FunctionT1 = Timeout Selection Operating Mode Normal Display ModeIndicators Flashes when alarm is onNormal Display Mode to Operative Parameter Display Mode Operative Parameter Display ModeOperating Parameters Limiter function Example 1 C1 = Hi and C2 = O Example 2 C1 = Hi and C2 =Serial LInk optional Alarm functionsDevice can be connected to a host computer via serial link Error Messages Error MessagesError List Dealing with Error MessagesGeneral Specifications Power consumption 8 VACommon mode rejection ratio Temperature Drift CJ excludedInputs Thermocouple Linear InputsAlarm Logic InputsOutputs OutputMaintenance Serial Communication Interface OptionDefault Parameters Default Operating Parameters ListLHL-A-NEUTRO.pmd 19/04/2004 Second Seconds Appendix A.3 Appendix B Thermocouple Compensating Cable Color Codes Return Requests / Inquiries Data Acquisition