Zx Keys, Are marked above the keys | Schneider Electric SR2MAN01

	Initial Power up and Discovering
Zx Keys	The Zx keys are the gray keys aligned from left (Z1) to right (Z4) and located under
	the LCD. The arrows indicating the movement direction associated with navigation
	are marked above the keys.
	The navigation keys are used to move left or right, down or up.
	The position on the screen appears as a flashing zone:
	z Square for a position that corresponds to a contact (only in programming mode),
	z Round for a link (only in programming mode).

	Note: When the keys may be used for other actions apart from navigation, a
	contextual menu bar is displayed (e.g.: 1, 2, 3 and 4 as Zx-type keys).

SR2MAN01 11/2007

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Image 17

Schneider Electric SR2MAN01 Zx Keys, Are marked above the keys, Navigation keys are used to move left or right, down or up

Contents

11/2007 Zelio Logic Smart Relay Table of Contents Default Menu Configuration MenuClear Program Menu Transfer Menu Implementing a Basic Application DiagnosticsDebugging an Application Sample Application Important Information Safety Information Safety Information At a Glance About the Book Presentation Initial Power up and DiscoveringChapter Name Initial Power up and Discovering Topic Subject of this Chapter Whats in this Chapter? Preliminary Advice Safety Risk of Electric SHOCK, Explosion or Electric Arcing Involuntary Operation of Equipment Introduction Description Smart Relay Front Panel Presentation of the Smart Relay Front PanelU 2 5 S E P 1 6 4 Prompt Element Description of the LCDAn Active input or output is displayed in reverse video Rectified and filtered Characteristics and ConnectionsRegulated N / S T O P Control Keys on the Front Panel of the Smart RelayShift Key Menu/OK Key Zx Keys Round for a link only in programming modeAre marked above the keys Navigation keys are used to move left or right, down or up Menus Contextual menu appears Illustration Ins + Param Del Using the contextual menu functionsContextual Introduction Language Selection ExamplesStep Action View 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 View A N G E D / H U L 2 0 0 2 7 3 0 s Secs / WK Then Times in LD modeModification of Date and Hour View 3 4 B C D E Chapter Chapter Name Functions Accessible from the Front PanelSubject of this Section Whats in this Part? To return to the previous menu, press left navigation key Overview of the Functions Accessible from the Front PanelLine flashes to indicate where you are positioned Configuring Certain menus are specific to either LD or FBD modeDifferences Between LD FBD Modes Extensions Input/Output Screen Inputs-Outputs Screen Programming type LD or FBD Mode Stop or RUN3 4 5 N 2 2 S E P 1 5 5 Main Menu Access to Text and Display screen Switching Between ScreensL u e c o u n t e r T e 1 1 / 2 0 0 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? Following manner Rules for Entering Ladder DiagramsSmart relay allows you to enter 120 line Ladder diagrams Rules Incorrect Correct M1----I4-I5-I6-Q1 Ins Del Method for Entering a Contact or CoilDescription Entering an Element 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 Ins. + Param Del Entering Parameters on Creation of the BlockModifying Parameters Existing Blocks To modify the parameters of an existing element, simply Insertion Deletion and Insertion of Diagram LinesDeletion Parameters menu LD modeParameters Menu RUN Mode FBD mode Parameter Modification Monitoring Menu To modify the parameters, proceed as follows Following three choices for starting the program RUN/STOP MenuStartup Off Smart Relays Without Screen O P Configuration Menu Password to perform certain operations Password Menu Password Entering PasswordE a R 1 Removing 3 0 M I N U T E S E a R 2 Description Filter-Type Selection Filter MenuFiltering Commutation Response time Slow Fast 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 Description Clearing the Program Clear Program MenuClear Prog Menu M O R Y Z E L I O Transfer MenuL I O M E M O R Y Module → Backup Memory Transfer RUN, remove the Eeprom cartridge SR2 MEM02 Backup Memory → Module Transfer Application Absence of backup memoryIncompatible With firmware on MEM02 Use of SR2 MEM01 and SR2 D U L E S R 3 B 2 6 1 B D Version MenuR D W a R E 0 1 R M W a R E 0 1 1 4 1 B D A L I a N O Language Menu Fault Menu Default MenuFault 0 0 Reset to Zero of the Fault Counter Illustration Fault Types Default Menu A N G E Change DATE/TIME Menu Steps Description Clock ConfigurationExample 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 Diagram Panel of a smart relay Ladder DiagramsIntroduction Composition Normally closed mode Normally open modeDiscrete Inputs Use as a Contact Contact ModificationState of a Zx Keys Place the mouse over the letter representing the contact Normally open mode direct state is inactiveNormally closed mode reverse state is active Contact Auxiliary RelaysThey can be used as internal variables Impulse relay mode Contactor modeLatch mode Unlatch mode Normally open mode Following inputs I1, I2, I3, I4, I5 and IB Modifying the Mode of a Coil or a Contact Initialization LatchingActivated Window Smart relay and any extensions Discrete Discr Outputs SQ1 Window associated with the output Timers Coil RC Reset Input Coil TT Command InputCommand input Reset input Type of timer Unit Symbol Form Maximum value Preset valueTime unit Parameter lock Timer type Command input timing diagramNumber Parameter Description Time unit Off delay type C Following diagram shows the operation of the type a timerFollowing diagram shows the operation of the type C timer Active, control held down type a Timing after pulse type W Combination of a and COn pulse one shot type B Following diagram shows the operation of the type L timer Following diagram shows the operation of the type D timerFlasher unit, control held down synchronously type D Flasher unit, Press to start/stop, Synchronous type d Normally closed mode inverse state is active Following diagram shows the operation of the type T timerTime on addition type T Current values is are zeros Preset value t Illustration Timers configuration screen Counters Coil RC Reset Initial Counter State InputCoil CC Counting Pulse Input Coil DC Counting Direction input Counting direction input Reset Initial Counter State inputEvery time key Z1 is pressed, the counter starts from Contact is conducting as long as Type of counting Counter output Counter output timing diagram Number Parameter Description Command inputCounter reset input timing diagram Initialization R Counting Examples Mode toward the preset valueCurrent value is zero Fast Counter Enable function input Coil TK1 Enable function inputCoil RK1 Reset initial counter state input 120 Duration of pulse Symbol of the Duration of pulse parameterCycle type Symbol of the Parameter Lock parameter Verrouillé Number Parameter Description Cycle type Single/Repetitive Value Counter reset to its initial stateCurrent Counter 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 Xl Comparison Operator Configuration from Front PanelX1 H ≤ x2≤ x1 + H Values to compare Parameter locking Reference valueHysteresis parameter ≤ ξ 2 ≤ x 1 + H N a L O G= 4 = R = 1 = I e N a L O G ≤ x = I d = I e Comparison operator no is chosen, that is ≤ Temperature is below 20 C Symbol of the normally open contact, representing a clock Mode or its inverse state mode normally closed, see belowSymbol of the normally closed contact, representing a clock Clocks Relay D / W O N O F FNumber Parameter Operating ranges Interval Start on Friday at End on Monday at Day at 2 3 2 3 4 These function blocks are used as coils TextsOnly the block with the highest number is displayed Display from the Text screen to the inputs-outputs screen Display deactivation Display Activation coil Display Deactivation coilDisplay Activation Used as a Coil LCD Screen Backlighting Check the Activate Summer/Winter Time Change box AccessChange to Summer / Winter Time Europe Europe Modifying the Mode of a Coil or a Contact Initialization Words sent by the master Modbus Inputs/OutputsSmart relay Message Use of the Coil Command input Configuration from the Front Panel Initialization Creating and Debugging an Application Implementing a Basic Application Normal electrical diagram Ladder diagram Presentation of Ladder DiagramsWorks a two-way switch Mon Module Wiring Below, an illustration of smart relay wiringOperation Can be used in place of two position switches Input I wired on the smart relay Using the Reverse Function Practical Example Electrical diagram Connection to the smart relayLadder diagram 1 Light off when idle Off delay Operating Electrical diagram Equivalencies Between Notations Electrical symbol Ladder symbolNotation Used by the Smart Relay 156 Step Action Screen Comment Application Implementing a Two-way SwitchDescription Go to the Programming Screen 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 To join the second line to the first, proceed as follows Joining the Second Line to the FirstSecond 1 in the second line Flashes Programming is selected Launching the ProgramTo launch the program, proceed as follows Debugging an Application N L D Module in RUN Mode Viewing Status Menus RUN mode Changing Ladder Diagrams Dynamic Mode Ladder DiagramsViewing Ladder Diagrams 3 4 5 N 2 2 S E P 1 5 5 Using Z Keys as Pushbuttons Presentation Dynamic Mode Function Block ParametersAccessing Menus Not. Here is a summary table Dynamic Mode MenusDynamic Mode Option defined in the parameters window Smart Relay Reaction to a Power FailureEvent of a power failure Example of a non-locked coil Safety ModeWith the clock function block 1 configured as follows Saving and Transferring Ladder Diagrams Backup and Transfer of Ladder Diagrams19Memory optional and vice-versa This allows Sample Application Specifications Inputs Specification AnalysisButton Outputs Smart relay label Name Special function blocks Description Implementing Ladder Diagram Implementing the Solution Function Blocks O F F 1 2 0 Compares the measured CO 2 level Function block Comment Analog function block A1With the threshold value 8.5 Fan operating duration if the CO Chapter Name Diagnostics 187 Diagnostics Smart Relay Messages 188 Frequently Asked Questions 189 Message Cause Corrective action Relay, their possible causes and how to remedy the problemSmart Relay Messages Questions are listed here Frequently Asked Questions Answer FrequentlyAsked Questions This section contains product-related appendices AppendicesAppendix contains the following chapters Appendix? Chapter CompatibilitySubject of this Version Smart relay firmware version Type of memory cartridge Version of firmware compatible Memory Cartridge to Smart RelaySmart relay firmware language Memory cartridge Index Change DATE/TIME Change SUMMER/WINTER, 83 Clear Prog Menu 35007143