Omega CN1166 manual Remote RUN/HOLD Input Option

Page 68

(mV) input, alarms operate as if the

Input Range	Displayed Code	Input Range	Displayed Code

0 - 20mA	3413	0 - 5V	4445
4 - 20mA *	3414	1 - 5V	4434
0 - 50mV	4443	0 - 10V *	4446
10 - 50mV	4499	2 - 10V	4450

* Default

process variable has gone over-range.

DC Linear: Ranges Selectable from Front Panel:

(Changes may also be required to the CPU PCB link jumpers - see Volume I Subsection 2.5.1.)

Scale Range Maximum:	–1999 to 9999.	Decimal point as required.
Scale Range Minimum:	–1999 to 9999.	Decimal point as for Scale
	Range Maximum.
Minimum Span:	1 display LSD.
Sensor Break Protection:	Applicable to 4 - 20mA, 1 - 5V and 2 - 10V
	ranges only. Break detected within two

seconds. Control outputs set to OFF (0% power); Alarms operate as if the process variable has gone under-range.

REMOTE RUN/HOLD INPUT (OPTION)

Type:	Voltage-free or TTL-compatible;
	edge-sensitive.
	OFF-ON transition - currently-selected
	program will run or (if currently held)
	resume running.
	ON-OFF transition - currently-running
	program will be held.
Voltage-Free Operation:	Connection to contacts of external switch
	or relay; contacts open = OFF (minimum
	contact resistance = 5000), contacts
	closed = ON (maximum contact resistance
	= 50).
TTL levels:	OFF: –0.6V to 0.8V
	ON: 2.0V to 24V

A-3

Volume II

S077-A

Image 68

Contents Page Page RAMP/SOAK Profile Volume Installation & Configuration Instructions Volume Operating InstructionsContents Unpacking Procedure PANEL-MOUNTING the ControllerConnections and Wiring Rear Terminal Connections Mains Line Input 2 24V Nominal AC/DC SupplyThermocouple Input RTD InputsLinear Inputs Remote Run/Hold InputRelay Outputs SSR Drive OutputsDC Outputs 11 RS485 Serial Communications LinkInternal Links and Switches Removing the Profile Controller from ITS HousingRemoving the Output 2/Output 3 Option PCBs Replacing the Instrument in ITS Housing REMOVING/REPLACING the Output 2/OUTPUT 3 Option PCBsSelection of Input Type and Output 1 Type Input TypePrimary Output Output 1 Type CPU PCB Relay/SSR Drive/Solid State OutputOutput 2 TYPE/OUTPUT 3 Type Entry Into Configuration Mode Hardware Definition CodeConfigurat ion Mode Wit h Hardw are Definit ion Code displayedOption Selection Hardware Definition Code Input/Output Type SelectionConfiguration Mode Parameters Wit h Hardw are Definit ion Code displayedParameter AL1 OFF, AL2 OFF Parameter Page Exit from Configuration Mode Base Mode Controller SET-UP Mode Program Definition Mode CREATING/EDITING a ProgramModbus Communications Alphabetic IndexBase Mode Display Sequence no Program RunningStarting a Program Putting a Program in HoldReleasing a Program from Hold Aborting a ProgramDisplay Sequence Program Running Read Only whilst Program is running/heldRaPID Control Feature PRE-TUNE FeatureEngaging Both PRE-TUNE and RaPID Features Indication of PRE-TUNE and RaPID StatusRaPID Status when Viewing the Hardware Definition Code Hardware Definition Code has the following significanceManual Control Press till front panel shows Press or to change display toController SET-UP Mode Lower display = Parameter Function Adjustment Range Default Value Parameter DetailsON/OFF Parameter Function Adjustment Range Default Value Power Alarm Operation Deviation Exit from Controller SET-UP Mode When this display showsProgram Definition Mode CREATING/EDITING a Program EntryCreating a Program Basic GuidelinesDefining Segments Rate Mode To make a Soak segmentDefining Segments Time Mode Program Options Guaranteed Soak Band T p o i n tSegment Event Status Press key To display Default Values and Adjustment Ranges Exit from Program Define ModeMessage Formats IntroductionModbus Functions Supported Read Coil Status Read n Bits 01/02 CRC16Read Holding Registers Read n Words 03/04 Force Single Coil Write 1 BitPreset Multiple Registers Write n Words 16 B Preset Single Register Write 1 Word 06 BLoopback Diagnostic Test Error and Exception Responses CRC16 CalculationReversed BIT Order Used Parameter Numbers Bit Parameters Controller Status ByteWord Parameters Controller ParametersInstrument ID Parameters Volume O077-4 Profiler Commands Profiler Status ByteUniversal Input GeneralInput Range Remote RUN/HOLD Input Option Output RelaySSR Drive/TTL Solid StateTypes Available Relay, SSR drive, solid state and DC Solid State SSR Drive/TTL Alarm Control Loop ControlPerformance Under Reference Conditions PerformanceReference Conditions S077-A Volume Physical EnvironmentalSee Performance Appendix B Summary of Displays Program Define Mode Parameters Configuration Mode Parameters AppendixC RaPID Control Feature AT OFF Alphabetical Index S077-IDX Volume Making a Soak Segment S077-IDX Volume Unpacking Procedure Word Parameters II/4-8