Example for P2 = H.A.A.c | Omega Vehicle Security CN3271 Series

NOTE:

1)For band alarm, H.A./H.A.Ac/H.L. signifies outside band alarm, while L.A./ L.A.Ac/L.L. signifies inside band alarm.

2)The "Silence" function allows the manual reset of the alarm even if the alarm condition is still in progress.

Example for P2 = H.A.

	(Alarm
(Alarm	threshold)
Hysteresis)

Alarm status*

Relay

Non alarm status

ON

ALM LED FLASHFLASH

OFF

Manual reset

*Alarm Status: Relay energized (P3 = dir) Relay de-energized (P3 =rEV)

Example for P2 = H.A.A.c

(Alarm

(Alarm threshold) Hysteresis)

Alarm status*

Relay

Non alarm status

ON

ALM LED FLASHFLASH

OFF

Manual reset

*Alarm Status: Relay energized (P3 = dir) Relay de-energized (P3 =rEV)

Example for P2 = H.L.

(Alarm

(Alarm threshold) Hysteresis)

Alarm status*

Relay

Non alarm status

ON

ALM LED
	FLASH		FLASH
OFF	Manual		Manual

	reset		reset

*Alarm Status: Relay energized (P3 = dir) Relay de-energized (P3 =rEV)

P3 = Alarm Action

(Skipped if option not is available or P1 = none) dir = Direct action

(Relay energized in alarm condition) rEV = Reverse action

(Relay energized in non-alarm condition)

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LHL-1-NEUTRO.pmd

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19/04/2004, 15.07

Image 16

Omega Vehicle Security CN3271 Series manual Example for P2 = H.A.A.c, Example for P2 = H.L, P3 = Alarm Action

Contents

CN3271-add2.pmd 19/08/2004 OMEGAnet On-LineService Internet e-mail Info@omega.com Contents Screw Bracket Panel Mounting Requirements Dimensions and Rear Terminal Blocks Without RS-485 With RS-485 Panel Cutout Wiring Guidelines MA, mV and V Inputs Wiring RTD Input Linear Input Logic Input for models with RS-485 only Relay OutputsOUT 1 Class Use cupper conductors only Inductive Loads Serial Interface Power Line and grounding AA/A100 to 240 Vac 500 mA 250 100/240 V AC 125 mA High Low Limiter with RS-485 High Low Limiter without RS-485 Configuration Procedure Configuration KEY FunctionsSerial Interface Protocol R5 = Offset Adjustment R7 = Alarm action on input faultType Value R2 = Decimal Point Position C2 = Rearming Mode Hi.Lo = High and low limit for special process = Rearm at Power-up Auto = Automatic rearm Constant Alarm Function= Alarm configuration = Shutdown memory Example 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 Mode Indicators Flashes when alarm is onNormal Display Mode to Operative Parameter Display Mode Operative Parameter Display Mode Operating 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 Messages General Specifications Power consumption 8 VACommon mode rejection ratio Temperature Drift CJ excluded Inputs Thermocouple Linear Inputs Alarm Logic InputsOutputs Output Maintenance Serial Communication Interface Option Default Parameters Default Operating Parameters List LHL-A-NEUTRO.pmd 19/04/2004 Second Seconds Appendix A.3 Appendix B Thermocouple Compensating Cable Color Codes Return Requests / Inquiries Data Acquisition