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Omega CN1166 Process High Alarm, Alarm inactive, Alarm active, Deviation High Alarm, Setpoint

Models: CN1166

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PROCESS

HIGH

ALARM

Alarm inactive

Alarm active

Alarm inactive

Alarm value

Alarm Hysteresis

	Alarm inactive						Alarm active
PROCESS	Pr
	Pr
LOW	o	ce
		s
ALARM		s	V				Alarm Hysteresis
			a
				r
				i
					a
						bl
						e

Alarm inactive

Alarm value

DEVIATION

HIGH

ALARM

Alarm inactive								Alarm active

							e
					a		l	Hysteresis
				i		b
				r
			a
			V
			s
		s						Setpoint
	ce							Setpoint
o
Pr

Alarm inactive

Alarm value

	Alarm inactive							Alarm active
DEVIATION	Pr							Setpoint
	Pr							Setpoint
		o
LOW			c	e
					s
					s			Hysteresis
ALARM					V			Hysteresis
ALARM					ar
						i
						a
							bl
							e
							Alarm
					Alarm		inactive Alarm
Alarm inactive					active				active

Alarm inactive

Alarm value

Alarm inactive

BAND

ALARM

		s
	s
	e
	oc
r
P

		l
	b
a		e
i		e
r
a
V

Hysteresis

Setpoint

Alarm value

Hysteresis

Figure 2-3 Alarm Hysteresis Operation

2-8

Volume II

O077-2

Page 44

Image 44

Omega CN1166 Process High Alarm, Alarm inactive, Alarm active, Deviation High Alarm, Setpoint, Hysteresis, inactive Alarm

Contents

Page Page 1 -DIN RAMP/SOAK PROFILECONTROLLER Product ManualHOW TO USE THIS MANUAL VOLUME INSTALLATION & CONFIGURATION INSTRUCTIONSVOLUME OPERATING INSTRUCTIONS t ra in e d , e q u ip p e d a n d a u t h o ris e d t o d o s o161 -DIN RAMP/SOAK PROFILE CONTROLLER PRODUCT MANUAL VOLUME INSTALLATION & CONFIGURATION INSTRUCTIONSCONTENTS INSTALLATION1 INSTALLATION 1.1 UNPACKING PROCEDURE1.2 PANEL-MOUNTING THE CONTROLLER 1.3 CONNECTIONS AND WIRING POWER drive,solid state orDC,alarm outputOutput 3isused eitherasalarm output POWER CONNECTION1.3.1 Mains Line Input 1.3.2 24V Nominal AC/DC Supply1.3.3 Thermocouple Input 1.3.4 RTD Inputs1.3.5 Linear Inputs 1.3.6 Remote Run/Hold Input1.3.7 Relay Outputs 1.3.8 SSR Drive Outputs1.3.10 DC Outputs 1.3.11 RS485 Serial Communications Link2 INTERNAL LINKS AND SWITCHES 2.1 REMOVING THE PROFILE CONTROLLER FROM ITS HOUSINGRS485 Com m unic a tions Op tion PC or Re m ote Run/Hold Op tion PCB Outp ut 3 Op tion PCBS077-2 VolumeFigure 2-2 Removing the Output 2/Output 3 Option PCBs 2.4 REPLACING THE INSTRUMENT IN ITS HOUSING 2.2 REMOVING/REPLACING THE OUTPUT 2/OUTPUT 3 OPTION PCBsREPLACEMENT 2.5 SELECTION OF INPUT TYPE AND OUTPUT 1 TYPE2.5.1 Input Type REMOVAL2.5.2 Primary Output Output 1 Type Figure 2-4 CPU PCB Relay/SSR Drive/Solid State Output2.6 OUTPUT 2 TYPE/OUTPUT 3 TYPE 3 CONFIGURATION MODE 3.1 ENTRY INTO CONFIGURATION MODEWithin 30 secs. as 1st key action after power-up In Configurat ion ModeIn Configurat ion Mode Use these keys also to return to Configuration ModeWit h Hardw are Definit ion Code displayed Current Hardware3.3 OPTION SELECTION To display One of three 3.4 CONFIGURATION MODE PARAMETERSWit h Hardw are Definit ion Code displayed Parameter Page Identifier Parameter 3.5 EXIT FROM CONFIGURATION MODE SIMU LTAN EO U SLYOPERATING INSTRUCTIONS BASE MODE161 -DIN RAMP/SOAK PROFILE CONTROLLER PRODUCT MANUAL VOLUME CONTENTSAPPENDIX A PRODUCT SPECIFICATION APPENDIX B SUMMARY OF DISPLAYS APPENDIX C RAPID CONTROL FEATURE Alphabetic Index2 CONTROLLER SET-UP MODE 3 PROGRAM DEFINITION MODE1 BASE MODE 1.1 DISPLAY SEQUENCE - NO PROGRAM RUNNINGSetpoint Strategy = 1, adjustable if SP Lock is OFF Shows/enables selection of program Program Number in the range 11.2 STARTING A PROGRAM 1.3 PUTTING A PROGRAM IN HOLD1.4 RELEASING A PROGRAM FROM HOLD 1.5 ABORTING A PROGRAM1.6 DISPLAY SEQUENCE - PROGRAM RUNNING Omitted if Manual Control is disabled see SectionNOTE All displays are Read Only whilst program is running/held Omitted if No. Of Cycles = 1 i.e. No cyclingPress simultaneously twice in quick succession 1.7 RaPID CONTROL FEATURE1.8 PRE-TUNE FEATURE 1.9 ENGAGING BOTH PRE-TUNE AND RaPID FEATURES 1.10 INDICATION OF PRE-TUNE AND RaPID STATUSRaPID status when Pre-Tune engagedRaPID Status when Pre-Tune disengaged1.11 VIEWING THE HARDWARE DEFINITION CODE O utput TypeInput TypePress till front panel shows 1.12 MANUAL CONTROLPress till front panel shows Press or to change display to 2 CONTROLLER SET-UP MODE To display Press simultaneously when display shows to displayNOTE Default factory-set lock code is Set upper display to Controller Define lock codeOutput 1 only Lower display =Output 2 only Outputs 1 2.1 PARAMETER DETAILS Adjustment Range DefaultParameter FunctionAdjustment Range DefaultParameter FunctionPower OutputPowerProcess High Alarm Process High Alarmdirect-acting reverse-actingPROCESS HIGH ALARM Alarm inactiveAlarm active ALARM2.2 EXIT FROM CONTROLLER SET-UP MODE When this display showsPress simultaneously To display3.1 ENTRY 3 PROGRAM DEFINITION MODE - CREATING/EDITING A PROGRAM3.2 CREATING A PROGRAM 3.2.1 Basic Guidelines3.2.2 Defining Segments - Rate Mode To make a Soak segmentMove to next segment NOTE Ramp rate is in units/hour if3.2.3 Defining Segments - Time Mode To make a Soak segmentMove to next segment To make End segmentan3.2.4 Program Options In the range 1 to 9999 plus 1 = no cycling= cycle indefinitely till aborted/held See Subsection See Subsection See Subsection In the range 03.2.5 Guaranteed Soak Band GUARANTEED GuaranteedENABLED MANUAL GUARANTEED SOAKDISPLAY 3.2.6 Segment Event StatusDISPLAY Press key To displayInitial display Segment 1 Event Indicator = ON Segment 2 Event Indicator = OFF3.3 DEFAULT VALUES AND ADJUSTMENT RANGES 3.4 EXIT FROM PROGRAM DEFINE MODEWhen this display shows Press simultaneously4 MODBUS COMMUNICATIONS 4.1 INTRODUCTION4.2 MODBUS FUNCTIONS SUPPORTED 4.3 MESSAGE FORMATSA. Read Coil Status Read n Bits 01/02Addr. of AddrB. Read Holding Registers Read n Words 03/04 C. Force Single Coil Write 1 Bit1st Word No. of wordsD. Preset Single Register Write 1 Word E. Loopback Diagnostic TestF. Preset Multiple Registers Write n Words 16 B 06 BG. Error and Exception Responses H. CRC16 CalculationAddr. Func. Exception No CRC16Normal Bit Order Reversed Bit OrderREVERSED BIT ORDER USED Most significant byte4.4 PARAMETER NUMBERS A. Bit Parameters Controller Status ByteProgram Parameters B. Word ParametersController Parameters Instrument ID Parameters Segment Parameters - ProgramSegment Parameters - Program ParameterParameter Segment Parameters - ProgramSegment Parameters - Program 4.6 PROFILER COMMANDS 4.5 PROFILER STATUS BYTEBit Number 15 14 13 12 11APPENDIX A PRODUCT SPECIFICATION UNIVERSAL INPUT GeneralResistance Temperature Detector RTD and DC mV Ranges selectable REMOTE RUN/HOLD INPUT OPTION OUTPUT GeneralRelay SSR Drive/TTLRelay OUTPUTGeneral Solid State SSR Drive/TTL OUTPUT GeneralRelay ALARM CONTROL LOOP CONTROLPERFORMANCE Reference Conditions Performance Under Reference ConditionsDC Outputs - Accuracy PHYSICAL ENVIRONMENTALSee PERFORMANCE Controller Set-Up Mode Parameters APPENDIX B SUMMARY OF DISPLAYSBase Mode Parameters Controller Set-Up Mode Parameters Continued Program Define Mode ParametersConfiguration Mode Parameters MiscellaneousAppendixC RaPID Control Feature START-UPDISTURBANCE SETPOINT CHANGESThe responses to RaPID being engaged are Pre-TuneResponse IndicationALPHABETICAL INDEX Page Page Page Word Parameters II/4-8 Unpacking ProcedureI/1-1