Starting a Program, Putting a Program in Hold | Omega CN1166

1.2STARTING A PROGRAM

To start a program running:

Select required

Program Number (1 - 4)

This display appears only if the Delayed Start facility is enabled.

PROGRAM

STARTS

(RUN indicator

comes ON)

1.3PUTTING A PROGRAM IN HOLD

Select required

delay time

(in hours.minutes) for delayed start - in the range 0 to 99.59. Default = 1:00

A program can be put in Hold (i.e. frozen) at any time whilst it is running. The program setpoint will stay at its value at the instant the program entered Hold until the program is released (see Subsection 1.4) or aborted (see Subsection 1.5). To put a program in hold, momentarily press the RUN key. The RUN indicator will flash whilst the program is in hold.

1.4RELEASING A PROGRAM FROM HOLD

To release a program currently in Hold, momentarily press the RUN key. The RUN indicator will then go ON continuously.

1.5ABORTING A PROGRAM

To abort the current-running (or held) program, hold down the RUN key for 5 seconds. The program will be aborted, the RUN indicator will go OFF and the normal Controller functions will be resumed.

1-2

Volume II

O077-1

Image 30

Omega CN1166 manual Starting a Program, Putting a Program in Hold, Releasing a Program from Hold, Aborting a Program

Contents

Page Page RAMP/SOAK Profile Volume Installation & Configuration Instructions Volume Operating Instructions Contents Unpacking Procedure PANEL-MOUNTING the Controller Connections and Wiring Rear Terminal Connections Thermocouple Input Mains Line Input2 24V Nominal AC/DC Supply RTD Inputs Relay Outputs Linear InputsRemote Run/Hold Input SSR Drive Outputs DC Outputs 11 RS485 Serial Communications Link Internal Links and Switches Removing the Profile Controller from ITS Housing Removing the Output 2/Output 3 Option PCBs Replacing the Instrument in ITS Housing REMOVING/REPLACING the Output 2/OUTPUT 3 Option PCBs Selection of Input Type and Output 1 Type Input Type Primary Output Output 1 Type CPU PCB Relay/SSR Drive/Solid State Output Output 2 TYPE/OUTPUT 3 Type Entry Into Configuration Mode Hardware Definition Code Configurat ion Mode Wit h Hardw are Definit ion Code displayed Option Selection Hardware Definition Code Input/Output Type Selection Configuration Mode Parameters Wit h Hardw are Definit ion Code displayed Parameter AL1 OFF, AL2 OFF Parameter Page Exit from Configuration Mode Base Mode Modbus Communications Controller SET-UP ModeProgram Definition Mode CREATING/EDITING a Program Alphabetic Index Base Mode Display Sequence no Program Running Releasing a Program from Hold Starting a ProgramPutting a Program in Hold Aborting a Program Display Sequence Program Running Read Only whilst Program is running/held RaPID Control Feature PRE-TUNE Feature Engaging Both PRE-TUNE and RaPID Features Indication of PRE-TUNE and RaPID Status RaPID Status when Viewing the Hardware Definition Code Hardware Definition Code has the following significance Manual Control Press till front panel shows Press or to change display to Controller SET-UP Mode Lower display = Parameter Function Adjustment Range Default Value Parameter Details ON/OFF Parameter Function Adjustment Range Default Value Power Alarm Operation Deviation Exit from Controller SET-UP Mode When this display shows Program Definition Mode CREATING/EDITING a Program Entry Creating a Program Basic Guidelines Defining Segments Rate Mode To make a Soak segment Defining Segments Time Mode Program Options Guaranteed Soak Band T p o i n t Segment Event Status Press key To display Default Values and Adjustment Ranges Exit from Program Define Mode Introduction Modbus Functions SupportedMessage Formats Read Coil Status Read n Bits 01/02 CRC16 Read Holding Registers Read n Words 03/04 Force Single Coil Write 1 Bit Preset Single Register Write 1 Word 06 B Loopback Diagnostic TestPreset Multiple Registers Write n Words 16 B Error and Exception Responses CRC16 Calculation Reversed BIT Order Used Parameter Numbers Bit Parameters Controller Status Byte Word Parameters Controller Parameters Instrument ID Parameters Volume O077-4 Profiler Commands Profiler Status Byte Universal Input General Input Range Remote RUN/HOLD Input Option SSR Drive/TTL OutputRelay Solid State Types Available Relay, SSR drive, solid state and DC Solid State SSR Drive/TTL Alarm Control Loop Control Performance Reference ConditionsPerformance Under Reference Conditions S077-A Volume Environmental See PerformancePhysical 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