Rockwell-automation 1760-xxxx Pico Controller User Manual Manual de usuario Pagina 1

Pico ControllersBulletin 1760User Manual

Publication 1760-UM001D-EN-P - September 2005Preface 2Related DocumentationThe following documents contain additional information concerning Ro

Publication 1760-UM001D-EN-P - September 20054-40 Draw a Circuit Diagram with PicoWire a High-Speed CounterThe following assignment of the digi

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-41Parameter Display and Parameter Set for the High-Speed Counte

Publication 1760-UM001D-EN-P - September 20054-42 Draw a Circuit Diagram with PicoWhen Pico is restarted in Run mode, the counter relay continu

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-43Compatibility between Pico Series A Controllers and Pico Seri

Publication 1760-UM001D-EN-P - September 20054-44 Draw a Circuit Diagram with PicoExample 1Time switch 1 turns on Monday through Friday between

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-45Example 3Time switch 3 turns on overnight at 10:00 pm on Mond

Publication 1760-UM001D-EN-P - September 20054-46 Draw a Circuit Diagram with PicoExample 5The power to Pico is removed between 3:00 pm and 5:0

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-47Analog ComparatorsAnalog comparators are only available with

Publication 1760-UM001D-EN-P - September 20054-48 Draw a Circuit Diagram with PicoParameter DisplayParameter DescriptionA1 Analog value compara

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-49The parameter settings are:Timing Diagram:A1 sets relay outpu

Publication 1760-UM001D-EN-P - September 2005Preface 3Rockwell Automation SupportRockwell Automation offers support services worldwide, with ov

Publication 1760-UM001D-EN-P - September 20054-50 Draw a Circuit Diagram with Pico2. Press Ok to switch to the parameter display.The parameter

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-51ExampleCircuit Diagram Elements Text DisplayLCD DisplayThe LC

Publication 1760-UM001D-EN-P - September 20054-52 Draw a Circuit Diagram with PicoWhen activating several text displays, they are displayed aut

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-53JumpsThe 1760-L18xxx allows the use of jumps. Jumps can be us

Publication 1760-UM001D-EN-P - September 20054-54 Draw a Circuit Diagram with PicoPower Flow DisplayJumped ranges are indicated by the coils in

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-55Example ProgramsThe Pico circuit diagram is created using lad

Publication 1760-UM001D-EN-P - September 20054-56 Draw a Circuit Diagram with PicoSeries ConnectionQ1 is controlled by a series circuit consist

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-57Exclusive OR Circuit This circuit is made in Pico using two s

Publication 1760-UM001D-EN-P - September 20054-58 Draw a Circuit Diagram with PicoLatching circuits are used to switch machines on and off. The

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-59On-Delay Timing RelayThe on-delay can be used to gate short p

Publication 1760-UM001D-EN-P - September 2005Preface 4

Publication 1760-UM001D-EN-P - September 20054-60 Draw a Circuit Diagram with Pico4x Shift RegisterYou can use a shift register for storing an

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-61How Does the Shift Register Work?The shift pulse is switched

Publication 1760-UM001D-EN-P - September 20054-62 Draw a Circuit Diagram with PicoIf the relay coils were activated, Pico transfers the result

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-63On the first pass, the value is switched on once by break con

Publication 1760-UM001D-EN-P - September 20054-64 Draw a Circuit Diagram with PicoDefinition of the contacts and relays used:If you use Pico wi

1 Publication 1760-UM001D-EN-P - September 2005Chapter 5Save and Load Circuit DiagramsInterface to Memory Module and Programming Cable The Pico contro

Publication 1760-UM001D-EN-P - September 20055-2 Save and Load Circuit DiagramsMemory ModuleThe following memory modules are available as Pico

Publication 1760-UM001D-EN-P - September 2005Save and Load Circuit Diagrams 5-3Load or Store Programs You can only transfer programs in Stop mo

Publication 1760-UM001D-EN-P - September 20055-4 Save and Load Circuit DiagramsStore a Circuit Diagram to the Memory Module1. Select DEVICE->

Publication 1760-UM001D-EN-P - September 2005Save and Load Circuit Diagrams 5-5PicoSoftPicoSoft and PicoSoft Pro are PC programs for creating,

1 Publication 1760-UM001D-EN-P - September 2005Chapter 1System OverviewOverviewPico is an electronic control relay with built-in logic, timer, counter

Publication 1760-UM001D-EN-P - September 20055-6 Save and Load Circuit DiagramsConnect the Pico to the PC1. Connect the PC cable to the serial

Publication 1760-UM001D-EN-P - September 2005Save and Load Circuit Diagrams 5-7If You Have TroublePicoSoft (catalog number 1760-PICOSOFT) provi

Publication 1760-UM001D-EN-P - September 20055-8 Save and Load Circuit Diagrams

1 Publication 1760-UM001D-EN-P - September 2005Chapter 6Pico System SettingsYou can modify system settings on Pico models equipped with keypad and an

Publication 1760-UM001D-EN-P - September 20056-2 Pico System SettingsSet the PasswordPasswords can be set in the System menu in both Run or Sto

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-3Select the Scope of the Password1. Press Ok.2. Select the function or menu

Publication 1760-UM001D-EN-P - September 20056-4 Pico System Settings3. Select ’ACTIVATE’ and press Ok.The password is now active. Pico automat

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-5If the password is correct, Pico switches automatically to the Status disp

Publication 1760-UM001D-EN-P - September 20056-6 Pico System SettingsPico returns to the Status display.Pressing Esc retains the circuit diagra

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-7Change ParametersPico allows you to change function relay parameters such

Publication 1760-UM001D-EN-P - September 20051-2 System OverviewHardware VersionsPico ControllersEscOkDelAltEscOkDelAlt71234563558878Item Descr

Publication 1760-UM001D-EN-P - September 20056-8 Pico System SettingsVariable Parameters for Function RelaysYou can modify the relay parameters

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-94. Change the value for the day interval from MO to SA:• Left and right ar

Publication 1760-UM001D-EN-P - September 20056-10 Pico System SettingsChange Between Winter/Summer Time (Daylight Saving Time)The clock can be

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-11Deactivate Debounce (Input Delay)If Pico is showing DEBOUNCE in the displ

Publication 1760-UM001D-EN-P - September 20056-12 Pico System Settings2. Press Esc to return to the status display.The P-Buttons are only activ

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-13Deactivate RUN ModeSelect RUN MODEå from the menu and press Ok. The RUN M

Publication 1760-UM001D-EN-P - September 20056-14 Pico System SettingsPico only starts in the Run Mode if a memory module with a valid program

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-154. Enter cycle time.Use left and right arrows to move between parameters.

Publication 1760-UM001D-EN-P - September 20056-16 Pico System SettingsThe default setting of Pico is for no retentive actual value data to be s

Publication 1760-UM001D-EN-P - September 2005Pico System Settings 6-17Change the Operating Mode or the Circuit DiagramWhen the operating mode i

Publication 1760-UM001D-EN-P - September 2005System Overview 1-3Pico controllers are available for 12V dc, 24V dc, 24V ac and 120/240V ac opera

Publication 1760-UM001D-EN-P - September 20056-18 Pico System SettingsThe device enables the display of the following device information:• AC o

1 Publication 1760-UM001D-EN-P - September 2005Chapter 7RetentionWhat is Retention?Some system and machine controllers for operating states or actual

Publication 1760-UM001D-EN-P - September 20057-2 RetentionSet RetentionRequirement: Pico must be in Stop modeSwitch to the System menu. If Pico

Publication 1760-UM001D-EN-P - September 2005Retention 7-3Transfer Retentive BehaviorThe setting for retentive behavior is a circuit diagram se

Publication 1760-UM001D-EN-P - September 20057-4 RetentionChange the Start-Up Behavior in the SYSTEM MenuThe retentive actual values in Pico ar

Publication 1760-UM001D-EN-P - September 2005Retention 7-5ExamplesS/R Coil (Break Contact)Task:In your application you need to remember whether

Publication 1760-UM001D-EN-P - September 20057-6 RetentionImpulse RelayTask:After a power failure, the lights in a stairwell should resume thei

Publication 1760-UM001D-EN-P - September 2005Retention 7-7S/R FunctionTask:After a power failure, the lights in a stairwell should resume their

Publication 1760-UM001D-EN-P - September 20057-8 RetentionThe circuit above functions in the same way as an impulse relay switch. The make cont

Publication 1760-UM001D-EN-P - September 2005Retention 7-9ExamplesOn-Delayed, Switching On-Delayed with Random Range, RetentiveTask 1 (On-Delay

Publication 1760-UM001D-EN-P - September 20051-4 System OverviewExpansion ModulesUse Pico expansion modules with Pico ’-EX’ models to increase

Publication 1760-UM001D-EN-P - September 20057-10 RetentionContacts and relays used:I2 and I3 are converted to one-shot pulses by T6 / T7. Only

Publication 1760-UM001D-EN-P - September 2005Retention 7-11Off-Delayed, Off-Delayed Switching with Random Time Range, RetentiveTask:No-load run

Publication 1760-UM001D-EN-P - September 20057-12 RetentionSingle-Pulse Timing Relays, RetentiveSingle-pulse timing relays are suitable for met

Publication 1760-UM001D-EN-P - September 2005Retention 7-13Flashing Switch Operation, RetentiveTask:A flasher function is used to lower an ink

Publication 1760-UM001D-EN-P - September 20057-14 RetentionRetentive Up/Down Counters C7 and C8How the Retention WorksThe actual values of coun

Publication 1760-UM001D-EN-P - September 2005Retention 7-15Operating Hours Counter for Maintenance IntervalsTask 2Every 1000 hours, the system

Publication 1760-UM001D-EN-P - September 20057-16 RetentionSignal diagram:U = Supply voltageRange A:Value before power outage: 107Value after s

Publication 1760-UM001D-EN-P - September 2005Retention 7-17Function of the Pico circuit diagram:T1 provides the clock pulse. When a time of t =

Publication 1760-UM001D-EN-P - September 20057-18 RetentionSignal diagram:U = Supply voltageUT1C8M15Q1t1t2T8t + t = 30s12

1 Publication 1760-UM001D-EN-P - September 2005Chapter 8Inside PicoCircuit Diagram CycleIn conventional control systems, relay control processes all t

Publication 1760-UM001D-EN-P - September 2005System Overview 1-5Expansion modules connect directly to the Pico controller as shown below.ATTENT

Publication 1760-UM001D-EN-P - September 20058-2 Inside PicoEvaluation in the Circuit Diagram and High-Speed Counter FunctionsWhen using high-s

Publication 1760-UM001D-EN-P - September 2005Inside Pico 8-3Determine Cycle Time of Circuit DiagramsThe maximum cycle time of a circuit diagram

Publication 1760-UM001D-EN-P - September 20058-4 Inside PicoExample: Parallel CircuitCalculate the maximum cycle time for the following circuit

Publication 1760-UM001D-EN-P - September 2005Inside Pico 8-5Example: Operating Hours CounterCounters – – –Analog value function relays – – –Tot

Publication 1760-UM001D-EN-P - September 20058-6 Inside Pico1760-L18xxx Cycle TimeFor 1760-L18xxx, the cycle time can be calculated as follows:

Publication 1760-UM001D-EN-P - September 2005Inside Pico 8-7Delay Times for Inputs and OutputsThe time from an input physically energizing to t

Publication 1760-UM001D-EN-P - September 20058-8 Inside PicoAn input signal, S1, must be present at the input terminal for at least 20 ms befor

Publication 1760-UM001D-EN-P - September 2005Inside Pico 8-9If the delay is switched on, Pico checks at 33 ms (40 ms for 50 Hz) intervals wheth

Publication 1760-UM001D-EN-P - September 20058-10 Inside Pico

1 Publication 1760-UM001D-EN-P - September 2005Chapter 9Use of Expansion ModulesOverviewAdditional I/O points can be added to the 1760-Lxxxxx-EX Pico

Publication 1760-UM001D-EN-P - September 20051-6 System OverviewRemote ProcessorRemote Processor Features1. 24V dc Voltage supply2. Interface T

Publication 1760-UM001D-EN-P - September 20059-2 Use of Expansion ModulesOutputsExpansion module outputs are processed as relay coils or contac

Publication 1760-UM001D-EN-P - September 2005Use of Expansion Modules 9-3Monitor Functions of the Expansion ModuleBe Sure Power Supply is Prese

Publication 1760-UM001D-EN-P - September 20059-4 Use of Expansion ModulesMonitor for Short Circuit or OverloadExpansion module 1760-IB12XOB8 pr

Publication 1760-UM001D-EN-P - September 2005Use of Expansion Modules 9-5Module Status ExamplePower can be applied to the expansion unit later

Publication 1760-UM001D-EN-P - September 20059-6 Use of Expansion Modules

1 Publication 1760-UM001D-EN-P - September 2005Chapter 10Troubleshoot Your ControllerYou may sometimes find that Pico does not do exactly what you exp

Publication 1760-UM001D-EN-P - September 200510-2 Troubleshoot Your ControllerPossible Situations When Creating Circuit DiagramsPossible Situat

Publication 1760-UM001D-EN-P - September 2005Troubleshoot Your Controller 10-3EventRelay output ‘Q’ does not switch and activate the loadPico i

Publication 1760-UM001D-EN-P - September 200510-4 Troubleshoot Your Controller

1 Publication 1760-UM001D-EN-P - September 2005Chapter 11DC SimulatorDescriptionThe DC Simulator, catalog number 1760-SIM, can be used to simulate Pic

Publication 1760-UM001D-EN-P - September 2005System Overview 1-7Using Menus to Choose ValuesSelecting the Main and System Menus1760-L12xxx Stat

Publication 1760-UM001D-EN-P - September 200511-2 DC SimulatorInstallation GuidelinesATTENTIONBe sure that power is not applied when installing

1 Publication 1760-UM001D-EN-P - September 2005Appendix ASpecificationsPhysical SpecificationsEnvironmental SpecificationsThese environmental specific

Publication 1760-UM001D-EN-P - September 2005A-2 SpecificationsElectrical SpecificationsAmbient mechanical conditionsSpecification Value Standa

Publication 1760-UM001D-EN-P - September 2005Specifications A-3Power SupplyAC ModelsResolutionRange “s” 10 msRange “M:S” 1sRange “H:M” 1 min.Re

Publication 1760-UM001D-EN-P - September 2005A-4 SpecificationsDC ModelsIncoming Power 1760-L12DWD1760-L12DWD-ND1760-L18DWD-EX1760-L18DWD-EXND1

Publication 1760-UM001D-EN-P - September 2005Specifications A-5InputsAC ModelsSpecification 1760-L12NWN1760-L12NWN-ND1760-L18NWN-EX1760-L18NWN-

Publication 1760-UM001D-EN-P - September 2005A-6 SpecificationsSpecification 1760-L12AWA1760-L12AWA-NC1760-L12AWA-ND1760-L18AWA1760-L18AWA-EX17

Publication 1760-UM001D-EN-P - September 2005Specifications A-7DC ModelsSpecification 1760-L12DWD1760-L12DWD-ND1760-L18DWD-EX1760-L18DWD-EXND17

Publication 1760-UM001D-EN-P - September 2005A-8 SpecificationsHigh-Speed CountersTo the Digital Inputs No No NoTo the Outputs Yes Yes YesInput

Publication 1760-UM001D-EN-P - September 2005Specifications A-9Counting Frequency <1 kHzPulse Shape Square WaveMark-to-Space Ratio 1:1High-S

Important User InformationSolid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines

Publication 1760-UM001D-EN-P - September 20051-8 System Overview1760-L18xxx Status Display1760-L18xxx-EX and 1760-L20xxx Status Display for Exp

Publication 1760-UM001D-EN-P - September 2005A-10 SpecificationsOutputsRelay OutputsSpecification 1760-L12AWA1760-L12AWA-NC1760-L12AWA-ND1760-L

Publication 1760-UM001D-EN-P - September 2005Specifications A-11Transistor OutputsOutput SpecificationsFilament Lamp Load 1000 W at 230/240V ac

Publication 1760-UM001D-EN-P - September 2005A-12 SpecificationsInductive Load (without external suppression)An unsuppressed inductive load app

Publication 1760-UM001D-EN-P - September 2005Specifications A-13Cycle Time1760-L12xxx1760-L18xxxFunction Number Time Duration in µsTotalBasic p

Publication 1760-UM001D-EN-P - September 2005A-14 SpecificationsDimensions1760-L12xxxNumber 12345678Timing relays in µs 40 120 160 220 300 370

Publication 1760-UM001D-EN-P - September 2005Specifications A-151760-L18xxx, 1760-L20xxx and Expansion ModulesPico 1760-OW2 Expansion Module45

Publication 1760-UM001D-EN-P - September 2005A-16 SpecificationsDimensions of the 1760-RM… Remote Processor modules176-RM… 1760-DU… and 176-RM…

1 Publication 1760-UM001D-EN-P - September 2005Appendix BCircuit Diagram FormSee page 4-21 for an example that shows how to use these forms for planni

Publication 1760-UM001D-EN-P - September 2005B-2 Circuit Diagram FormCustomer: Program:Date: Page:Timing relays::TRG TRES-::ONOFFCNTDIRCRESANAL

1 Publication 1760-UM001D-EN-P - September 2005GlossaryThe following terms are used throughout this manual. Refer to the Allen-Bradley Industrial Auto

Publication 1760-UM001D-EN-P - September 2005System Overview 1-9Menu StructureMain Menu Without Optional Password Protection PROGRAM...STOP RUN

Publication 1760-UM001D-EN-P - September 2005Glossary 2Memory Module - The memory module is used to store your Pico circuit diagram, together w

Publication 1760-UM001D-EN-P - September 2005Glossary 3Notes:

Publication 1760-UM001D-EN-P - September 2005Glossary 4

Publication 1760-UM001D-EN-P - September 2005IndexNumerics20 mA sensors 2-21AActual values 4-19Allen-Bradleycontacting for assistance Preface-3support

Publication 1760-UM001D-EN-P - September 20052 IndexDetermining the cycle time 8-3Dimensions A-1dimensions1760-OW2 A-15EEntryContact 3-6Error h

Publication 1760-UM001D-EN-P - September 2005Index 3Changing the switching time 6-8Display 6-7Power flow display 4-25PasswordActivating 6-3Chan

Publication 1760-UM001D-EN-P - September 20054 IndexRelays 4-15Rules 4-15XXOR circuit 4-57

Publication 1760-UM001D-EN-P - September 2005 2 PN 40072-084-01(4)Supersedes Publication 1760-UM001C-EN-P - April 2005 Copyright © 2005 Rockwell Autom

Publication 1760-UM001D-EN-P - September 20051-10 System OverviewMain Menu Setting Summer TimeMain Menu with Password ProtectionSET CLOCKNONE

Publication 1760-UM001D-EN-P - September 2005System Overview 1-11System MenusECURITY...SYSTEM...RANGE...LANGUAGE ...CONFIGURATORCONFIGURATORPas

Publication 1760-UM001D-EN-P - September 20051-12 System OverviewSelecting or Toggling Between Menu ItemsCursor DisplayThere are two different

1 Publication 1760-UM001D-EN-P - September 2005Chapter 2InstallationPico is installed in the following order:• connect devices together, if necessary•

Publication 1760-UM001D-EN-P - September 20052-2 InstallationEuropean Communities (EC) Directive ComplianceIf this product has the CE mark it i

Publication 1760-UM001D-EN-P - September 2005Installation 2-3Connect the Expansion ModuleConnect the expansion module to the controller using t

Publication 1760-UM001D-EN-P - September 20052-4 InstallationMinimum SpacingMaintain spacing from enclosure walls, wireways, adjacent equipment

Publication 1760-UM001D-EN-P - September 2005Installation 2-5Install on a Mounting PlateTo install the unit using mounting screws:1. Snap the m

1 Publication 1760-UM001D-EN-P - September 2005Summary of ChangesThe information below summarizes the changes to this manual since the last printing a

Publication 1760-UM001D-EN-P - September 20052-6 InstallationInstall the Remote ProcessorThe remote processor is used for terminal mode operati

Publication 1760-UM001D-EN-P - September 2005Installation 2-7Removal ProcedureRemove the Remote Processor1. Insert the screwdriver into the mou

Publication 1760-UM001D-EN-P - September 20052-8 InstallationConnect the Serial Cable1. Remove the interface cover.2. Using a screwdriver, push

Publication 1760-UM001D-EN-P - September 2005Installation 2-9Wire Size• SolidAWG 22 to AWG 12• Stranded AWG 22 to AWG 12Connect the Incoming Po

Publication 1760-UM001D-EN-P - September 20052-10 Installation1760-IA12XOW6I Expansion Module1760-L12BWB, -L12BWB-NC, -L12BWB-ND, -L18BWB-EXNCN

Publication 1760-UM001D-EN-P - September 2005Installation 2-111760-IB12XOB8 Expansion Module1760-L12DWDThe dc controllers are protected against

Publication 1760-UM001D-EN-P - September 20052-12 InstallationUse Surge SuppressorsInductive load devices, such as motor starters and solenoids

Publication 1760-UM001D-EN-P - September 2005Installation 2-13For inductive dc load devices, a diode is suitable. A 1N4004 diode is acceptable

Publication 1760-UM001D-EN-P - September 20052-14 InstallationRecommended Surge SuppressorsUse the Allen-Bradley surge suppressors shown in the

Publication 1760-UM001D-EN-P - September 2005Installation 2-15Connecting AC InputsExample Using 1760-L12AWAExample Using 1760-IA12XOW6IATTENTIO

Publication 1760-UM001D-EN-P - September 2005Summary of Changes 2New InformationThe table below lists sections where new information has been a

Publication 1760-UM001D-EN-P - September 20052-16 InstallationWire LengthsSevere electromagnetic interference to wires can cause inputs to sign

Publication 1760-UM001D-EN-P - September 2005Installation 2-17To limit the current to 400 mA, connect a 1K Ω resistor in series upstream from t

Publication 1760-UM001D-EN-P - September 20052-18 InstallationExample Using 1760-IB12XOB8Connect 12 V dc InputsUse input terminals I1 to I8 to

Publication 1760-UM001D-EN-P - September 2005Installation 2-19Connect Analog Inputs (1760-LxxBWB-xx or 1760-LxxDWD only)Inputs I7 and I8, and i

Publication 1760-UM001D-EN-P - September 20052-20 InstallationThe following four circuits illustrate application examples for analog value proc

Publication 1760-UM001D-EN-P - September 2005Installation 2-21Temperature Sensors20 mA SensorsConnect 4 to 20 mA (0 to 20 mA) sensors using an

Publication 1760-UM001D-EN-P - September 20052-22 InstallationConnect OutputsThe Q output terminals function as isolated contacts, as shown bel

Publication 1760-UM001D-EN-P - September 2005Installation 2-231760-L18AWA-xx and 1760-L18BWB-EX1760-IA12XOW6I1760-OW2Unlike inputs, you can con

Publication 1760-UM001D-EN-P - September 20052-24 InstallationConnect Transistor Outputs1760-Ixxx1760-Ixxx1760-IB12XOB80 V HRL24 V 0.5 A+24 V0

Publication 1760-UM001D-EN-P - September 2005Installation 2-25Parallel ConnectionUp to four outputs can be connected in parallel in order to in

i Publication 1760-UM001D-EN-P - September 2005Table of ContentsPrefaceWho Should Use this Manual. . . . . . . . . . . . . . . . . . . Preface-1Purpo

Publication 1760-UM001D-EN-P - September 20052-26 InstallationShort Circuit and Overload BehaviorIf a short circuit or overload occurs on a tra

1 Publication 1760-UM001D-EN-P - September 2005Chapter 3Commission the PicoPower On UnitBefore powering up Pico, check that you have connected the pow

Publication 1760-UM001D-EN-P - September 20053-2 Commission the PicoSet the Menu LanguageWhen you power-up Pico for the first time, you are ask

Publication 1760-UM001D-EN-P - September 2005Commission the Pico 3-3Modes of OperationPico has two operating modes: Run and Stop.In Run mode, t

Publication 1760-UM001D-EN-P - September 20053-4 Commission the PicoCreate a Circuit Diagram (Program)The following small circuit diagram examp

Publication 1760-UM001D-EN-P - September 2005Commission the Pico 3-5Start Point: Status DisplayWhen you power up the unit, it opens the status

Publication 1760-UM001D-EN-P - September 20053-6 Commission the PicoFrom the First Contact to the Output CoilWith Pico, you work from the input

Publication 1760-UM001D-EN-P - September 2005Commission the Pico 3-7Wire Inside of Your ProgramPico displays a small arrow when creating a circ

Publication 1760-UM001D-EN-P - September 20053-8 Commission the PicoTest the Circuit Diagram 1. Switch to the main menu and select the RUN menu

Publication 1760-UM001D-EN-P - September 2005Commission the Pico 3-93. Press Esc to return to the Main Menu. A circuit diagram does not have to

Publication 1760-UM001D-EN-P - September 2005Table of Contents iiChapter 5Save and Load Circuit DiagramsInterface to Memory Module and Programm

Publication 1760-UM001D-EN-P - September 20053-10 Commission the Pico

1 Publication 1760-UM001D-EN-P - September 2005Chapter 4Draw a Circuit Diagram with PicoBy working through the example, Create a Circuit Diagram (Prog

Publication 1760-UM001D-EN-P - September 20054-2 Draw a Circuit Diagram with PicoUp/Down Arrows• Change value.• Move cursor up and down.Left/Ri

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-3Button OperationThe cursor buttons in the Pico circuit diagram

Publication 1760-UM001D-EN-P - September 20054-4 Draw a Circuit Diagram with PicoContactsContacts are used to modify the flow of current in the

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-5Relays Pico has nine different types of relay for use in a cir

Publication 1760-UM001D-EN-P - September 20054-6 Draw a Circuit Diagram with PicoThe switching behavior of these relays is set using coil funct

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-7Save and Load Circuit DiagramsThere are two ways of saving cir

Publication 1760-UM001D-EN-P - September 20054-8 Draw a Circuit Diagram with PicoWork with Contacts and RelaysIn Pico circuit diagrams, the swi

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-9.Pico leaves the Enter mode when you press the left or right a

Publication 1760-UM001D-EN-P - September 2005Table of Contents iiiChapter 11DC SimulatorDescription. . . . . . . . . . . . . . . . . . . . . .

Publication 1760-UM001D-EN-P - September 20054-10 Draw a Circuit Diagram with PicoCreate and Modify ConnectionsRelay contacts and relay coils a

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-11Delete Connections 1. Move the cursor onto the contact field

Publication 1760-UM001D-EN-P - September 20054-12 Draw a Circuit Diagram with PicoDelete a Circuit ConnectionPico only removes empty circuit co

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-13The Status menu display shows whether the P-Buttons are used

Publication 1760-UM001D-EN-P - September 20054-14 Draw a Circuit Diagram with PicoCoil FunctionsYou can set the coil function to determine the

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-15Rules for Wiring Relay CoilsUse the output energize or ’flip-

Publication 1760-UM001D-EN-P - September 20054-16 Draw a Circuit Diagram with PicoRelays with Output Energize Negate Function Relays with Falli

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-17Relays with Raising Edge FunctionPhysical outputs should not

Publication 1760-UM001D-EN-P - September 20054-18 Draw a Circuit Diagram with PicoA coil automatically turns off if the power fails or if Pico

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-19Use relay functions ’S’ and ’R’ only once per relay. If both

Publication 1760-UM001D-EN-P - September 2005Table of Contents iv

Publication 1760-UM001D-EN-P - September 20054-20 Draw a Circuit Diagram with PicoIn timing and counter relays, it is also possible to change t

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-21Example with Timing and Counter RelaysA warning light flashes

Publication 1760-UM001D-EN-P - September 20054-22 Draw a Circuit Diagram with PicoUse Circuit Diagram FormsYou can use the circuit diagram form

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-23Customer: Program:Date: Page:Timing relays::TRG TRES-::ONOFFC

Publication 1760-UM001D-EN-P - September 20054-24 Draw a Circuit Diagram with Pico1. Enter the circuit diagram up to CC1.CC1 is the contact of

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-2513. Complete the circuit diagram.14. Press Ok to store the ci

Publication 1760-UM001D-EN-P - September 20054-26 Draw a Circuit Diagram with PicoTiming RelaysPico provides sixteen different timing relays, T

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-27Parameter Display and Parameter Set for a Timing RelayIn the

Publication 1760-UM001D-EN-P - September 20054-28 Draw a Circuit Diagram with PicoProgramming a Timing RelayA timing relay is integrated into y

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-29Typically, delay times are >40 ms for the 1760-L12xxx and

1 Publication 1760-UM001D-EN-P - September 2005PrefaceRead this preface to familiarize yourself with the rest of the manual. It provides information c

Publication 1760-UM001D-EN-P - September 20054-30 Draw a Circuit Diagram with PicoThe trigger input starts the time (t). If the trigger input i

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-31Timing Relays, Single PulseThe relay switches a contact for a

Publication 1760-UM001D-EN-P - September 20054-32 Draw a Circuit Diagram with PicoSignal Diagram:The trigger coil enables the flashing on and o

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-33Signal Diagram:The relay contact of a counter with setpoint v

Publication 1760-UM001D-EN-P - September 20054-34 Draw a Circuit Diagram with PicoYou can wire up coils RC1 and DC1 as required. Select relay c

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-35Parameters for CountersThe parameter display for counters is

Publication 1760-UM001D-EN-P - September 20054-36 Draw a Circuit Diagram with Pico00000 is reached, this value is retained until the count dire

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-37Measurement MethodThe pulses on the input are counted for one

Publication 1760-UM001D-EN-P - September 20054-38 Draw a Circuit Diagram with PicoParameter Display and Parameter Set for Frequency CounterIn t

Publication 1760-UM001D-EN-P - September 2005Draw a Circuit Diagram with Pico 4-39Function of the Frequency CounterHigh Speed CounterYou can us