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Schneider Electric SR2MAN01 Implementing a Basic Application, Step Action, Screen, The 2 flashes

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Implementing a Basic Application

Step Action

Screen

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I1-i		The 2 flashes.
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SR2MAN01 11/2007

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Page 144

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Schneider Electric user manual Implementing a Basic Application, Step Action, Screen, The 2 flashes, SR2MAN01 11/2007

Contents

Zelio Logic Smart Relay User Manual SR2MAN01 11/2007Table of Contents Part I Initial Power up and DiscoveringPart II Functions Accessible from the Front Panel Chapter 1 Initial Power up and DiscoveringChapter 8 CONFIGURATION Menu Chapter 13 DEFAULT MenuPart III LD Language Chapter 9 CLEAR PROGRAM MenuPart V Diagnostics Chapter 21 DiagnosticsPart IV Creating and Debugging an Application AppendicesSafety Information Important InformationDANGER Safety Information 2007 Schneider Electric. All Rights ReservedSR2MAN01 11/2007 About the Book At a GlanceInitial Power up and Discovering PresentationInitial Power up and Discovering Subject of thisInitial Power up and Discovering PresentationSubject of this Chapter Whats in this Chapter? TopicSafety Preliminary AdviceDANGER RISK OF ELECTRIC SHOCK, EXPLOSION OR ELECTRIC ARCINGRISK OF EXPLOSION RISK OF ELECTRIC SHOCK OR FIREINVOLUNTARY OPERATION OF EQUIPMENT RISK OF UNEXPECTED OPERATIONPresentation of the Smart Relay Front Panel Introduction Description of the Smart Relay Front PanelDescription of the LCD Menu / OKPrompt ElementCharacteristics and Connections Initial Power up and DiscoveringRECOMMENDED POSSIBLEControl Keys on the Front Panel of the Smart Relay DescriptionMenu / OK Shift Keyz Round for a link only in programming mode Zx Keysare marked above the keys The navigation keys are used to move left or right, down or upContextual Menuscontextual menu appears IllustrationExamples Introduction Language SelectionMenu / OK Step ActionMenu / OK Menu / OKStep Action ViewInitial Power up and Discovering 5 Return to the INPUT-OUTPUT screen using the left navigation keyStep Action ViewModification of Date and Hour Menu / OKMenu / OK Step ActionMenu / OK Step ActionView V E R S I O N L A N G U A G E D E F A U L T C H A N G E D / HFunctions Accessible from the Front Panel At a GlanceSubject of this Section Whats in this Part? ChapterAccessible from the Front Panel Functions Accessible from the Front Panel of the Smart RelayOverview of the Functions DescriptionConfiguring Differences Between LD and FBD ModesExtensions Input/Output Screen At a GlanceSubject of this Chapter Whats in this Chapter? TopicInputs-Outputs Screen DescriptionMenu / OK Access to the Main MenuTEXT and DISPLAY screen preset value, etc. on the LCD display instead of the INPUTS-OUTPUTSSwitching Between the Screens DescriptionMenu / OK StepPress the Shift key white key to display the contextual menu Result Param is displayed at the bottom of the screenPROGRAMMING Menu PresentationSubject of this Chapter Menu / OKWhats in this Chapter?PROGRAMMING Menu TopicRules for Entering Ladder Diagrams I1-H1-C1-M1- T2- CC1 I2 Z1 Z3Description Rules IncorrectCorrect Method for Entering a Contact or Coil Description Entering an ElementMenu / OK Modifying an element Initialization Deleting an Element Entering a Link Note Accessible only in LD mode / smart relay in STOP modeDescription Entering a Link Menu / OKDeleting a Link Replacing a Link with a Contact Entry of Function Block Parameters Description Accessibility of parametersEntering Parameters on Creation of the Block ins. - + Param DelMenu / OK Modifying the Parameters of Existing BlocksDeletion and Insertion of Diagram Lines Note Accessible only in LD mode / smart relay in STOP modedeletion of all the control diagram lines DeletionPARAMETERS Menu PARAMETERS MenuLD mode DescriptionFBD mode Parameter Modification RUN ModeParameters in z From the PARAMETERS see PARAMETERS Menu, p. 51 menuMONITORING Menu MONITORING MenuDescription Parameter Modification To modify the parameters, proceed as followsStep Action RUN/STOP Menu RUN/STOP MenuR U N P R O G W I T H L A T C H I N G I N I TS T O P P R O GY E S Off Smart Relays Without ScreenCONFIGURATION Menu Note The CONFIGURATION menu is only available in STOP modePresentation Subject of this Chapter Whats in this Chapter?PASSWORD Menu P A S S W O R DE N T E R 0 0 0Entering Password The ENTER message appears in the window Entry procedurePassword Initially, the key is not displayed and each digit is set toPassword IllustrationMenu / OK IllustrationFILTER Menu Description Filter-Type SelectionZx KEYS Menu 1 2 3 4 5S T O P L D M O N 2 2 S E P 1 5 5WATCHDOG CYCLE Menu DescriptionIllustration C Y C L E = 0 5 x 0 2 m SActions Cycle Time WATCHDOG Configuration The WATCHDOG can perform the following different actionsC Y C L E = 0 5 x 0 2 m S CLEAR PROGRAM Menu CLEAR PROG MenuNote Accessible only in LD mode Description Clearing the ProgramTRANSFER Menu TRANSFER MenuDescription IllustrationModule → Backup Memory Transfer TRANSFER MenuBackup Memory → Module Transfer z Absence of backup memory z Configurations of the hardware and program to transfer incompatibleApplication incompatibleUse of SR2 MEM01 and SR2 MEM02 VERSION Menu VERSION MenuDescription IllustrationE X T X T 1 4 1 B DH A R D W A R E 0 1 . 0 F I R M W A R E 0 1 . 0LANGUAGE Menu LANGUAGE MenuE N G L I S H F R A N C A I SDEFAULT Menu FAULT MenuReset to Zero of the Fault Counter DescriptionFault Types Number Type of fault 000 No faults 001 Fault in writing to EEPROM002 Clock write fault 053 Link fault between smart relay and bus-type extensionNumber Type of fault CHANGE DATE/TIME Menu CHANGE DATE/TIME MenuDescription IllustrationClock Configuration ExampleSteps Description CHANGE SUMMER/WINTER Menu CHANGE SUMMER/WINTER MenuC H A N G E S U M / W I N E U R O P EConfiguration of the Time Change To configure automatic time change, proceed as followsStep Action LD Language At a GlanceSubject of this Section Whats in this Part? ChapterLD Language Elements At a GlanceSubject of this Chapter Whats in this Chapter? TopicIntroduction Ladder DiagramsDiagram DescriptionDiscrete Inputs Normally open modeNormally closed mode DescriptionModification of the state of acontact InitializationZx Keys Normally open modeNormally closed mode DescriptionModification of the State of aContact InitializationAuxiliary Relays DescriptionContactor mode Impulse relay modeLatch mode Unlatch modeNormally open mode Symbol of an auxiliary relay, used as a contact in normally open modeNormally closed mode Modifying the Mode of a Coil or a Contact ExampleInitialization Latching Discrete DISCR Outputs Contactor modeImpulse relay mode DescriptionLatch mode Unlatch modeNormally open mode Normally closed modeModifying the Mode of a Coil or a Contact InitializationTimers Descriptionz Coil TT Command Input z Coil RC Reset InputCommand input Reset inputNormally open mode Normally closed modeType of timer Preset value Time unitM S H MLatching M SA = 0 0 2 0 B = 0 0 4 Menu / OKOff delay type C Active, control held down type AActive, Press to start/stop type a The following diagram shows the operation of the type A/C timer The following diagram shows the operation of the type B timerThe following diagram shows the operation of the type W timer A/C Combination of A and CNote each pulse on the TTx input resets the current timer value to Flasher unit, control held down synchronously type DFlasher unit, Press to start/stop, Synchronous type d Flasher unit, control held down asynchronously type LModifying the Mode of a Coil or a Contact Flasher unit, Press to start/stop asynchronously type lTime on addition type T InitializationExample The stairway light is linked to the Q4 output of the smart relayM S 0 2 3Counters z Coil RC Reset Initial Counter State InputDescription Use of CoilsReset Initial Counter State input Z1 RC1Counting direction input I2 DC1Normally open mode Symbol of the normally open contact associated with a counterNormally closed mode The contact is conducting as long asPreset value Type of countingParameter lock Latching T T OP = 0 0 1 7 Menu / OKModifying the Mode of a Coil or a Contact valueCurrent counter Current counter valueInitialization z The current value is zeroExamples The counter is incremented each time input I1 is activatedFast Counter Descriptionz coil TK1 Enable function input z coil RK1 Reset initial counter state inputEnable function input Reset initial counter state inputNormally open mode Normally closed modeThe contact is conducting as long as Preset value z Repetitive In the TO mode, the current value is reinitialized when it reaches the preset value and in FROM mode, it is reset to the preset value when it reaches zeroCycle type Duration of pulseType of counting Parameter lockNon verrouillé counter reset to its initial state LatchingI = 0 0 0 0 P = + 0 0 0 1Up-Counting in Single Cycle Mode Down-Counting in Single Cycle Mode Up-counting in Repetitive Cycle Modetiming Time £ timingDown-Counting in Repetitive Cycle Mode ConfirmationModifying the Mode of a Coil or a Contact Initializationz The current value is zero ExampleCounter Comparators Normally open modeNormally closed mode ConfigurationAnalog Comparators Normally open modeNormally closed mode DescriptionConfiguration from Front Panel xl Comparison Operatorx1 - H ≤ x2≤ x1 + H Values to compareReference value Hysteresis parameterParameter locking Configuration of a single comparator from the front panel Modifying the Mode of a Coil or a Contact InitializationExample A N A L O GClocks Normally open modeThe contact is conducting when the clock is in a validity period Normally closed modeConfiguration from Front Panel H 1 D / W0 2 5 H M O NExample Using the four clock ranges with different modes Modifying the Mode of a Coil or a ContactCombining Programming modes can be mixed for the same clockLD Language Elements Texts Descriptionz Display Activation coil z Display Deactivation coil Display ActivationDisplay deactivation LCD Screen Backlighting DescriptionUsed as a Coil Change to Summer / Winter Time AccessNormally open mode Normally closed modeModifying the Mode of a Coil or a Contact Initialization ParametersThe following operating modes are possible No no changeModbus Inputs/Outputs DescriptionParameters to masterMessage Command inputDescription Use of the CoilNormally open mode Normally closed modeModifying the Mode of a Coil or a Contact Configuration from the Front Panel InitializationCreating and Debugging an Application PresentationSubject of this Section Whats in this Part? ChapterImplementing a Basic Application PresentationSubject of this Chapter Whats in this Chapter? TopicPresentation of Ladder Diagrams Normal electrical diagramLadder diagram Descriptioncan be used in place of two position switches I1 I2I4 I5 I6 I7 OutputsUsing the Reverse Function input I wired on the smart relayDescription To illustrate how this function works, we shall use a simple exampleElectrical diagram Ladder diagram 1 Light off when idlePractical Example I2 I3 I4 I5 I6 I7Off delay Electrical diagramElectrical diagram Implementing a Basic ApplicationNotation Used by the Smart Relay z Electrical symbols z Ladder symbols z Smart relay symbolsElectrical symbol Ladder symbolz LCD screen back-light function block This is used to control the backlighting of the LCD by a program Application Implementing a Two-way Switch Description Go to the Programming ScreenMenu / OK Menu / OKEntering the Contacts in the First Line Step ActionComment Implementing a Basic Application Step ActionScreen The 2 flashesEntering the Coil and Joining it to the Contacts Step ActionScreen CommentEntering the Contacts in the Second Line Step ActionScreen CommentJoining the Second Line to the First I1-i2----------Q1i1-I Implementing a Basic ApplicationLaunching the Program Menu / OKMenu / OK Menu / OKDebugging an Application PresentationSubject of this Chapter Whats in this Chapter? TopicModule in RUN Mode Viewing Status IntroductionMenu / OK Debugging an Applicationin RUN mode ContextualMenus Menu / OKDynamic Mode Ladder Diagrams Viewing Ladder DiagramsChanging Ladder Diagrams Using Z Keys as Pushbuttons Menu / OKDebugging an Application SR2MAN01 11/2007Dynamic Mode Function Block Parameters AccessingPresentation ModifyingDynamic Mode Menus Dynamic ModeMenus not. Here is a summary tableSmart Relay Reaction to a Power Failure DescriptionLatching Safety Mode Backup and Transfer of Ladder Diagrams19 Saving and Transferring Ladder DiagramsDescription Transferring anSample Application PresentationSubject of this Chapter Whats in this Chapter? TopicSpecifications ObjectiveAutomatic Gate Counting Vehicles Open TimeSpecification Analysis DescriptionInputs ButtonSpecial function blocks Smart relay labelName Implementing the Solution Description Implementing the Ladder DiagramConfiguring the Function Blocksblocks A 1 s A N A L O G I b ≥ RR = 8 x 1 = I b = 0Diagnostics This chapter will help you find solutions to operating problemsDiagnostics PresentationDiagnostics PresentationSubject of this Chapter Whats in this Chapter? TopicSmart Relay Messages DescriptionMessage CauseFrequently Asked Questions DiagnosticsDescription questions are listed hereHere below are the most frequently asked questions and their answers FrequentlyAsked Questions AnswerAppendices At a GlanceIntroduction Whats in thisCompatibility At a GlanceSubject of this ChapterIntroduction CompatibilitySmart relay firmware version Version of theIntroduction Program from compatibility is always true the SR2 MEM02Memory Cartridge to the Smart Relay Index Menu CHANGE DATE/TIME CHANGE SUMMER/WINTER, 83 CLEAR PROG Modbus LD I/OsZx Keys SR2MAN01 11/2007

The 2 flashes.