About the Book, At a Glance | Schneider Electric SR2MAN01 specification

About the Book

At a Glance

Document Scope This manual describes the use of functions accessible from the front panel of the smart relay.

This document is divided into 5 parts and addresses the following topics:

zPart I: Powering up and Discovering the Smart Relay z General presentation of the smart relay

zPart II: Functions Accessible from the Front Panel

z Description of the interface and the menus of the smart relay

zPart III: LD Language

z Description of automation functions available for programming in LADDER

zPart IV: Creating, Debugging and Saving an Application z Example of programming

z Presentation of tools for debugging and saving an application

zPart V: Diagnostics

z Help for finding solutions to operating problems

Validity Note The information in this manual applies only to smart relays of the Zelio 2 series.

User Comments We welcome your comments about this document. You can reach us by e-mail at techpub@schneider-electric.com

SR2MAN01 11/2007

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Schneider Electric SR2MAN01 user manual About the Book, At a Glance

Contents

11/2007 Zelio Logic Smart Relay Table of Contents Transfer Menu Configuration MenuDefault Menu Clear Program Menu Sample Application DiagnosticsImplementing a Basic Application Debugging an Application Important Information Safety Information Safety Information At a Glance About the Book Chapter Name Initial Power up and Discovering Initial Power up and DiscoveringPresentation Topic Subject of this Chapter Whats in this Chapter? Preliminary Advice Safety Risk of Electric SHOCK, Explosion or Electric Arcing Involuntary Operation of Equipment U 2 5 S E P 1 6 4 Presentation of the Smart Relay Front PanelIntroduction Description Smart Relay Front Panel An Active input or output is displayed in reverse video Description of the LCDPrompt Element Regulated Characteristics and ConnectionsRectified and filtered Menu/OK Key Control Keys on the Front Panel of the Smart RelayN / S T O P Shift Key Navigation keys are used to move left or right, down or up Round for a link only in programming modeZx Keys Are marked above the keys Contextual Using the contextual menu functionsMenus Contextual menu appears Illustration Ins + Param Del View ExamplesIntroduction Language Selection Step Action E a R P R O G A N S F E R R S I O N N G U a G E Or then D E O P Modification of Date and Hour Then Times in LD modeView A N G E D / H U L 2 0 0 2 7 3 0 s Secs / WK View 3 4 B C D E Subject of this Section Whats in this Part? Functions Accessible from the Front PanelChapter Chapter Name Line flashes to indicate where you are positioned Overview of the Functions Accessible from the Front PanelTo return to the previous menu, press left navigation key Extensions Certain menus are specific to either LD or FBD modeConfiguring Differences Between LD FBD Modes Input/Output Screen N 2 2 S E P 1 5 5 Programming type LD or FBD Mode Stop or RUNInputs-Outputs Screen 3 4 5 Main Menu Access to T e 1 1 / 2 0 0 Switching Between ScreensText and Display screen L u e c o u n t e r Result Param is displayed at the bottom of the screen Press the Shift key white key to display the contextual menu Subject of this Chapter Programming Menu Chapter? Smart relay allows you to enter 120 line Ladder diagrams Rules for Entering Ladder DiagramsFollowing manner Rules Incorrect Correct M1----I4-I5-I6-Q1 Description Entering an Element Method for Entering a Contact or CoilIns Del Modifying an element Initialization Deleting an Element Steps 7 to 9 are only necessary when entering a coil Description Entering a Link Entering a Link Deleting a Link Replacing a Link with a Contact Entry of Function Block Parameters Description Accessibility of parameters To modify the parameters of an existing element, simply Entering Parameters on Creation of the BlockIns. + Param Del Modifying Parameters Existing Blocks Deletion Deletion and Insertion of Diagram LinesInsertion Parameters Menu LD modeParameters menu RUN Mode FBD mode Parameter Modification Monitoring Menu To modify the parameters, proceed as follows Startup RUN/STOP MenuFollowing three choices for starting the program Off Smart Relays Without Screen O P Configuration Menu Password to perform certain operations Password Menu Removing Entering PasswordPassword E a R 1 3 0 M I N U T E S E a R 2 Fast Filter MenuDescription Filter-Type Selection Filtering Commutation Response time Slow Zx Keys Menu Description Zx Keys in RUN Mode Illustration C L E = 0 5 x 0 2 m S Watchdog Cycle Menu Actions Cycle Time Watchdog Configuration Clear Prog Menu Clear Program MenuDescription Clearing the Program L I O M E M O R Y Transfer MenuM O R Y Z E L I O Module → Backup Memory Transfer RUN, remove the Eeprom cartridge SR2 MEM02 Backup Memory → Module Transfer With firmware on Absence of backup memoryApplication Incompatible MEM02 Use of SR2 MEM01 and SR2 R M W a R E 0 1 Version MenuD U L E S R 3 B 2 6 1 B D R D W a R E 0 1 1 4 1 B D A L I a N O Language Menu Reset to Zero of the Fault Counter Illustration Default MenuFault Menu Fault 0 0 Fault Types Default Menu A N G E Change DATE/TIME Menu Example Clock ConfigurationSteps Description Smart relays with a clock Change SUMMER/WINTER Menu To configure automatic time change, proceed as follows Configuration of the Time Change Chapter Chapter Name LD Language Elements LD Language LD Language Elements Composition Ladder DiagramsDiagram Panel of a smart relay Introduction Use as a Contact Normally open modeNormally closed mode Discrete Inputs State of a ModificationContact Zx Keys Normally closed mode reverse state is active Normally open mode direct state is inactivePlace the mouse over the letter representing the contact They can be used as internal variables Auxiliary RelaysContact Unlatch mode Contactor modeImpulse relay mode Latch mode Normally open mode Following inputs I1, I2, I3, I4, I5 and IB Modifying the Mode of a Coil or a Contact Window LatchingInitialization Activated Smart relay and any extensions Discrete Discr Outputs SQ1 Window associated with the output Timers Reset input Coil TT Command InputCoil RC Reset Input Command input Type of timer Parameter lock Preset valueUnit Symbol Form Maximum value Time unit Time unit Command input timing diagramTimer type Number Parameter Description Active, control held down type a Following diagram shows the operation of the type a timerOff delay type C Following diagram shows the operation of the type C timer On pulse one shot type B Combination of a and CTiming after pulse type W Flasher unit, Press to start/stop, Synchronous type d Following diagram shows the operation of the type D timerFollowing diagram shows the operation of the type L timer Flasher unit, control held down synchronously type D Current values is are zeros Following diagram shows the operation of the type T timerNormally closed mode inverse state is active Time on addition type T Preset value t Illustration Timers configuration screen Coil DC Counting Direction input Coil RC Reset Initial Counter State InputCounters Coil CC Counting Pulse Input Every time key Z1 is pressed, the counter starts from Reset Initial Counter State inputCounting direction input Contact is conducting as long as Type of counting Counter reset input timing diagram Number Parameter Description Command inputCounter output Counter output timing diagram Initialization R Counting Current value is zero Mode toward the preset valueExamples Fast Counter Coil RK1 Reset initial counter state input Coil TK1 Enable function inputEnable function input 120 Cycle type Symbol of the Duration of pulse parameterDuration of pulse Symbol of the Parameter Lock parameter Verrouillé Current Counter Value Counter reset to its initial stateNumber Parameter Description Cycle type Single/Repetitive Up-Counting in Single Cycle Mode Up-counting in Repetitive Cycle Mode Down-Counting in Single Cycle Mode Down-Counting in Repetitive Cycle Mode TK1 RK1 Counter Comparators Analog Comparators Values to compare Configuration from Front PanelXl Comparison Operator X1 H ≤ x2≤ x1 + H Hysteresis parameter Reference valueParameter locking N a L O G ≤ x = I d = I e N a L O G≤ ξ 2 ≤ x 1 + H = 4 = R = 1 = I e Comparison operator no is chosen, that is ≤ Temperature is below 20 C Clocks Mode or its inverse state mode normally closed, see belowSymbol of the normally open contact, representing a clock Symbol of the normally closed contact, representing a clock Operating ranges D / W O N O F FRelay Number Parameter Interval Start on Friday at End on Monday at Day at 2 3 2 3 4 Display from the Text screen to the inputs-outputs screen TextsThese function blocks are used as coils Only the block with the highest number is displayed Display Activation Display Activation coil Display Deactivation coilDisplay deactivation Used as a Coil LCD Screen Backlighting Change to Summer / Winter Time AccessCheck the Activate Summer/Winter Time Change box Europe Europe Modifying the Mode of a Coil or a Contact Initialization Smart relay Modbus Inputs/OutputsWords sent by the master Message Use of the Coil Command input Configuration from the Front Panel Initialization Creating and Debugging an Application Implementing a Basic Application Works a two-way switch Presentation of Ladder DiagramsNormal electrical diagram Ladder diagram Operation Can be used in place of two position switches Module Wiring Below, an illustration of smart relay wiringMon Input I wired on the smart relay Using the Reverse Function Ladder diagram 1 Light off when idle Electrical diagram Connection to the smart relayPractical Example Off delay Operating Electrical diagram Notation Used by the Smart Relay Electrical symbol Ladder symbolEquivalencies Between Notations 156 Description Go to the Programming Screen Application Implementing a Two-way SwitchStep Action Screen Comment To enter the contacts in the first line, proceed as follows Entering Contacts First Line Step Action Screen Fois Entering the Coil and Joining it to the Contacts To enter the contacts in the second line, proceed as follows Entering Contacts Second Line Flashes Joining the Second Line to the FirstTo join the second line to the first, proceed as follows Second 1 in the second line To launch the program, proceed as follows Launching the ProgramProgramming is selected Debugging an Application N L D Module in RUN Mode Viewing Status Menus RUN mode Viewing Ladder Diagrams Dynamic Mode Ladder DiagramsChanging Ladder Diagrams 3 4 5 N 2 2 S E P 1 5 5 Using Z Keys as Pushbuttons Accessing Dynamic Mode Function Block ParametersPresentation Dynamic Mode Dynamic Mode MenusMenus Not. Here is a summary table Event of a power failure Smart Relay Reaction to a Power FailureOption defined in the parameters window With the clock function block 1 configured as follows Safety ModeExample of a non-locked coil This allows Backup and Transfer of Ladder Diagrams19Saving and Transferring Ladder Diagrams Memory optional and vice-versa Sample Application Specifications Outputs Specification AnalysisInputs Button Smart relay label Name Special function blocks Description Implementing Ladder Diagram Implementing the Solution Function Blocks O F F 1 2 0 Fan operating duration if the CO Function block Comment Analog function block A1Compares the measured CO 2 level With the threshold value 8.5 Chapter Name Diagnostics 187 Diagnostics Smart Relay Messages 188 Frequently Asked Questions 189 Smart Relay Messages Relay, their possible causes and how to remedy the problemMessage Cause Corrective action Questions are listed here Frequently Asked Questions Asked Questions FrequentlyAnswer Appendix? AppendicesThis section contains product-related appendices Appendix contains the following chapters Subject of this CompatibilityChapter Version Smart relay firmware version Memory cartridge Memory Cartridge to Smart RelayType of memory cartridge Version of firmware compatible Smart relay firmware language Index Change DATE/TIME Change SUMMER/WINTER, 83 Clear Prog Menu 35007143