Rockwell Automation PicoTM Controller 1760 Manuel d'utilisateur

Pico™ Controller(Catalog Numbers 1760-L12AWA, -L12AWA-NC, -L12AWA-ND, -L12BWB, -L12BWB-NC, and -L18AWA)User Manual

Publication 1760-UM001A-EN-P Preface P-2Common Techniques Used in this ManualThe following conventions are used throughout this manual:• Bullet

Publication 1760-UM001A-EN-P6-6 Pico System SettingsThe following requirements must be fulfilled for a parameter set to be displayed:• a functi

Publication 1760-UM001A-EN-PPico System Settings 6-7Example: Modifying Switching Times for Outside LightingThe outside lighting of a building i

Publication 1760-UM001A-EN-P6-8 Pico System SettingsSetting the TimeIf the clock is not set yet or if Pico is powered on after the battery back

Publication 1760-UM001A-EN-PPico System Settings 6-9Changing to Winter TimePico displays “SUMMER TIME” as the next possible option if winter ti

Publication 1760-UM001A-EN-P6-10 Pico System SettingsActivating Debounce (Input Delay)Select “DEBOUNCE ON” and press Ok. If Debounce mode is

Publication 1760-UM001A-EN-PPico System Settings 6-11Start-Up BehaviorThe start-up behavior is an important feature during the commissioning ph

Publication 1760-UM001A-EN-P6-12 Pico System SettingsPossible FaultsPico will not start in Run mode1.1.1.1. Pico does not contain a circuit dia

1 Publication 1760-UM001A-EN-PChapter 7RetentionWhat is Retention?Some system and machine controllers for operating states or actual values require re

Publication 1760-UM001A-EN-P7-2 RetentionSetting RetentionRequirementRequirementRequirementRequirement: Pico must be in Stop modeSwitch to the

Publication 1760-UM001A-EN-PRetention 7-3Transfer Retentive BehaviorThe setting for retentive behavior is a circuit diagram setting; in other w

1 Publication 1760-UM001A-EN-PChapter 1System OverviewOverviewPico is an electronic control relay with built-in logic, timer, counter, and real-time c

Publication 1760-UM001A-EN-P7-4 RetentionRetentive Auxiliary Relays (Markers)How the Retention WorksThe retentive markers M13, M14, M15, M16, D

Publication 1760-UM001A-EN-PRetention 7-5Circuit diagram (part):Signal diagram:It is always the contact state 'Make contact' which is

Publication 1760-UM001A-EN-P7-6 RetentionSignal diagram:U = Supply voltageRange A:Q1 was on prior to losing power. When power is re-applied and

Publication 1760-UM001A-EN-PRetention 7-7S/R FunctionTa sk :After a power failure the lights in a stairwell should resume their previous switch

Publication 1760-UM001A-EN-P7-8 RetentionThe circuit above functions in the same way as an impulse relay switch. The make contact remains switc

Publication 1760-UM001A-EN-PRetention 7-9ExamplesOn-Delayed, Switching On-Delayed with Random Range, RetentiveTask 1 (on-delayed):A motor must

Publication 1760-UM001A-EN-P7-10 RetentionContacts and relays used:I2 and I3 are converted to one-shot pulses by T6 / T7. Only the actuation of

Publication 1760-UM001A-EN-PRetention 7-11Off-Delayed, Off-Delayed Switching with Random Time Range, RetentiveTa s k:No-load running of a conve

Publication 1760-UM001A-EN-P7-12 RetentionSingle-Pulse Timing Relays, RetentiveSingle-pulse timing relays are suitable for metering adhesives,

Publication 1760-UM001A-EN-PRetention 7-13Flashing Switch Operation, RetentiveTa sk :A flasher function is used to lower an ink stamp at identi

Publication 1760-UM001A-EN-P1-2 System OverviewHardware VersionsPico controllers are available for both 120/240V ac and 24V dc operation and co

Publication 1760-UM001A-EN-P7-14 RetentionRetentive Up/Down Counters C7, C8How the Retention WorksThe actual value of counter C7, C8 is retenti

Publication 1760-UM001A-EN-PRetention 7-15Operating Hours Counter for Maintenance IntervalsTa sk 2Every 1000 hours, the system or machine must

Publication 1760-UM001A-EN-P7-16 RetentionSignal diagram:U = Supply voltageRange A:Value before power outage: 107Value after switching back on:

Publication 1760-UM001A-EN-PRetention 7-17Function of the Pico circuit diagram:T1 provides the clock pulse. When a time of t = 0.5 seconds is s

Publication 1760-UM001A-EN-P7-18 RetentionSignal diagram:U = Supply voltageUT1C8M15Q1t1t2T8t +1t = 30 s 2

1 Publication 1760-UM001A-EN-PChapter 8Inside PicoCircuit Diagram CycleIn conventional control systems, relay control processes all the circuit connec

Publication 1760-UM001A-EN-P8-2 Inside PicoHow Does This Affect Creation of the Circuit Diagram?Pico evaluates the circuit diagram in these fiv

Publication 1760-UM001A-EN-PInside Pico 8-3Determining Cycle Time of Circuit DiagramsThe maximum cycle time of a circuit diagram must be known

Publication 1760-UM001A-EN-P8-4 Inside PicoExample: Parallel CircuitCalculate the maximum cycle time for the following circuit diagram:Example:

Publication 1760-UM001A-EN-PInside Pico 8-5Example: Operating Hours Counter1760-L18AWA Cycle TimeFor 1760-L18AWA, the cycle time can be calcula

Publication 1760-UM001A-EN-PSystem Overview 1-3Operating PrinciplesOperating Buttons Using Menus to Choose ValuesButton FunctionDelDelete objec

Publication 1760-UM001A-EN-P8-6 Inside PicoList of Times for Processing Function RelaysExample: Operating Hours CounterNumber 12345678Timing re

Publication 1760-UM001A-EN-PInside Pico 8-7Delay Times for Inputs and OutputsThe time from an input physically energizing to the time Pico actu

Publication 1760-UM001A-EN-P8-8 Inside PicoDelay times for Pico AC Units (1760-AWA, -L12AWA-NC, -L12AWA-ND, -L18AWA)The input delay with AC vol

Publication 1760-UM001A-EN-PInside Pico 8-9Pico switches the contact as soon as it detects a pulse (A). If no pulse is detected, Pico switches

Publication 1760-UM001A-EN-P8-10 Inside Pico

1 Publication 1760-UM001A-EN-PChapter 9TroubleshootingYou may sometimes find that Pico does not do exactly what you expect. If this happens, read thro

Publication 1760-UM001A-EN-P9-2 TroubleshootingPossible Situations When Creating Circuit DiagramsPossible Situations when Creating Circuit Diag

Publication 1760-UM001A-EN-PTroubleshooting 9-3EventEvent Explanation RemedyThe actual values are not being stored retentively.Retention has no

Publication 1760-UM001A-EN-P9-4 Troubleshooting

1 Publication 1760-UM001A-EN-PChapter 10DC SimulatorDescriptionThe DC Simulator, catalog number 1760-SIM, can be used to simulate Pico inputs and outp

Publication 1760-UM001A-EN-P1-4 System OverviewSelecting the Main and System MenusFigure 1.1 1760-L12xxx Status DisplayFigure 1.2 1760-L18AWA S

Publication 1760-UM001A-EN-P10-2 DC SimulatorInstallation GuidelinesEscOkDelAlt453I8I7I6I5I4I3I2I1121760-L12BWB1760-L12BWB-NC3DEQ1 Q2 Q3 Q4ABCF

1 Publication 1760-UM001A-EN-PAppendix ASpecificationsPhysical SpecificationsEnvironmental SpecificationsSpecification 1760-L12xxx 1760-L18AWADimensio

Publication 1760-UM001A-EN-PA-2 SpecificationsElectrical SpecificationsAmbient mechanical conditionsSpecification Value StandardPollution degre

Publication 1760-UM001A-EN-PSpecifications A-3Power Supply1760-L12AWA, -L12AWA-NC, -L12AWA-ND, and 1760-L18AWA1760-L12BWB, and -L12BWB-NCInputs

Publication 1760-UM001A-EN-PA-4 Specifications1760-L12BWB and -L12BWB-NCDelay time I1 to I6 and I9 to I12, From 0 to 1 and from 1 to 0Debounce

Publication 1760-UM001A-EN-PSpecifications A-5Relay OutputsPico 1760-L12xx, and1760-L18AWAAnalog inputsNumber 2Electrical isolationTo power sup

Publication 1760-UM001A-EN-PA-6 SpecificationsMaking capacityAC-15 cos φ= 0.4, 250V ac, 3A (600 Ops/h)300,000 switching operationsDC-13 L/R≤ 15

Publication 1760-UM001A-EN-PSpecifications A-7Cycle Time1760-L12AWA, -L12AWA-NC, -L12AWA-ND, -L12BWB, and -L12BWB-NC1760-L18AWAFunction Number

Publication 1760-UM001A-EN-PA-8 SpecificationsDimensions1760-L12AWA, -L12AWA-NC, -L12AWA-ND, -L12BWB, and -L12BWB-NC1760-L18AWA50 mm(1.97 in)35

1 Publication 1760-UM001A-EN-PAppendix BCircuit Diagram FormSee page 4-15 for an example that shows how to use these forms for planning and preparing

Publication 1760-UM001A-EN-PSystem Overview 1-5Menu StructureFigure 1.4 Main Menu Without Optional Password Protection PROGRAM...RUNPARAMETERSE

Publication 1760-UM001A-EN-PB-2 Circuit Diagram FormCustomer: Program:Date: Page:Timing relays::TRG TRES-::ONOFFCNTDIRCRESANALOG::TRG TRES::TRG

1 Publication 1760-UM001A-EN-PGlossaryThe following terms are used throughout this manual. Refer to the Allen-Bradley Industrial Automation Glossary,

Publication 1760-UM001A-EN-PGlossary 2Operating buttons Operating buttons Operating buttons Operating buttons - Pico has eight operating button

Publication 1760-UM001A-EN-PIndexNumerics20 mA sensors 2-13AActual values 4-14Allen-Bradleycontacting for assistance P-2support P-2Analog comparatorsP

Publication 1760-UM001A-EN-P2 IndexDelay timesfor “easy”-AC 8-7, 8-8Deleting retentive actual values 7-2Deletion, retentive actual values 7-2De

Publication 1760-UM001A-EN-PIndex 3Time switches 4-31Timing relays 4-20ParametersChanging 6-5Changing the switching time 6-7Display 6-6Power fl

Publication 1760-UM001A-EN-P4 IndexWWiringBackwards 8-2Relays 4-12Rules 4-12XXOR circuit 4-40

Publication 1760-UM001A-EN-P - June 2000 2 PN 40072-084-01(A)Supersedes Publication 1764-6.1 - February 1999 and 1764-6.1-DU1 - September 1999 © 2000

Publication 1760-UM001A-EN-P1-6 System OverviewFigure 1.5 Main Menu with Password ProtectionPASSWORD...RUNPARAMETERSET CLOCKPasswordDELETE ALLP

Publication 1760-UM001A-EN-PSystem Overview 1-7Figure 1.6 System MenuPASSWORD...SYSTEMGB D F E I .PasswordPasswordCHANGE PWACTIVATEACTIVATEPASS

Publication 1760-UM001A-EN-P1-8 System OverviewSelecting or Toggling Between Menu ItemsCursor DisplaySetting ValuesPROGRAM ...RUNPARAMETERSET C

1 Publication 1760-UM001A-EN-PChapter 2InstallationPico is installed in the following order:• Mounting• Using surge suppressors• Wiring the inputs• Wi

Important User InformationBecause of the variety of uses for the products described in this publication, those responsible for the application and use

Publication 1760-UM001A-EN-P2-2 Installationby EN 50178, see the appropriate sections in this publication, as well as the Allen-Bradley publica

Publication 1760-UM001A-EN-PInstallation 2-3Using a Mounting PlateTo install unit using mounting screws:1. Snap the mounting feet in place.2. D

Publication 1760-UM001A-EN-P2-4 InstallationConnecting the Incoming PowerFor technical specifications of incoming power, refer to Appendix A.Fi

Publication 1760-UM001A-EN-PInstallation 2-5Wiring ProtectionBoth AC and DC versions require wiring protection (F1) rated for at least 1 A (slo

Publication 1760-UM001A-EN-P2-6 Installationcharacteristic of the particular inductive device. See the table on page 2-7 for recommended suppre

Publication 1760-UM001A-EN-PInstallation 2-7Recommended Surge SuppressorsUse the Allen-Bradley surge suppressors shown in the following table f

Publication 1760-UM001A-EN-P2-8 InstallationConnecting AC InputsConnect inputs to push-buttons, switches, relays, or contacts.Wire LengthsSever

Publication 1760-UM001A-EN-PInstallation 2-9Two-wire proximity sensors have a residual off-state leakage current. If this residual current is t

Publication 1760-UM001A-EN-P2-10 InstallationConnecting DC InputsUse input terminals I1 to I8 to connect push-button, switches, or 3 or 4-wire

Publication 1760-UM001A-EN-PInstallation 2-11signals. In this case, only ground the cable at one end. Do not route signal lines parallel to pow

i Publication 1760-UM001A-EN-PTable of ContentsPrefaceWho Should Use this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1Purpose

Publication 1760-UM001A-EN-P2-12 InstallationFigure 2.3 . Setpoint PotentiometersUse a potentiometer with a resistance of less than or equal to

Publication 1760-UM001A-EN-PInstallation 2-13Figure 2.6 20 mA Sensors.Connect 4 to 20 mA (0 to 20 mA) sensors using an external 500Ω resistor,

Publication 1760-UM001A-EN-P2-14 InstallationConnecting Relay OutputsFigure 2.7 1760-L12AWA-xx and 1760-L12BWB-xx.Figure 2.8 1760-L18AWAUnlike

1 Publication 1760-UM001A-EN-PChapter 3CommissioningPowering On UnitBefore powering up Pico, check that you have connected the power supply terminals

Publication 1760-UM001A-EN-P3-2 CommissioningPress Ok to confirm your choice or press Esc to exit the menu. The unit then switches to the statu

Publication 1760-UM001A-EN-PCommissioning 3-3Creating a Circuit Diagram (Program)The following small circuit diagram example takes you step-by-

Publication 1760-UM001A-EN-P3-4 CommissioningStarting Point: Status DisplayWhen you power up the unit, it opens the status display immediately

Publication 1760-UM001A-EN-PCommissioning 3-5From the First Contact to the Output CoilWith Pico, you work from the input to the output. 1. The

Publication 1760-UM001A-EN-P3-6 CommissioningWiring Inside of Your ProgramPico displays a small arrow when creating a circuit connection.Pressi

Publication 1760-UM001A-EN-PCommissioning 3-7Testing the Circuit Diagram 1. Switch to the main menu and select the RUN menu option (press ESC t

Publication 1760-UM001A-EN-PTable of Contents iiChapter 3CommissioningPowering On Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Publication 1760-UM001A-EN-P3-8 CommissioningDeleting a Circuit Diagram1. Switch Pico to Stop mode.The RUN option is displayed. Pico must be in

1 Publication 1760-UM001A-EN-PChapter 4Drawing a Circuit Diagram with PicoBy working through the example, Creating a Circuit Diagram (Program) on page

Publication 1760-UM001A-EN-P4-2 Drawing a Circuit Diagram with PicoButton OperationThe cursor buttons in the Pico circuit diagram perform three

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-3ContactsContacts are used to modify the flow of current in the circuit diagr

Publication 1760-UM001A-EN-P4-4 Drawing a Circuit Diagram with PicoRelays Pico has nine different types of relay for use in a circuit diagram.T

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-5Connections are used to produce the electrical continuity between relay cont

Publication 1760-UM001A-EN-P4-6 Drawing a Circuit Diagram with PicoWorking with Contacts and RelaysIn Pico circuit diagrams, the switches, butt

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-7.Pico leaves the Enter mode when you press the left or right arrow keys or O

Publication 1760-UM001A-EN-P4-8 Drawing a Circuit Diagram with PicoCreating and Modifying ConnectionsRelay contacts and relay coils are connect

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-9Inserting and Deleting a Circuit Connection The LCD display shows four of th

Publication 1760-UM001A-EN-PTable of Contents iiiNegation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-

Publication 1760-UM001A-EN-P4-10 Drawing a Circuit Diagram with PicoExample 2Input “I1” is used to control output “Q1”. Input I5 switches to Cu

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-11Switch on I3.In the power flow display, current-carrying connections are th

Publication 1760-UM001A-EN-P4-12 Drawing a Circuit Diagram with PicoRules for Wiring Relay CoilsUse the output energize or “flip-flop” function

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-13Representation in Pico:A coil automatically turns off if the power fails or

Publication 1760-UM001A-EN-P4-14 Drawing a Circuit Diagram with PicoFunction Relay TypesThe function relays are used to simulate some of the de

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-15Example with Timing and Counter RelaysA warning light flashes when the coun

Publication 1760-UM001A-EN-P4-16 Drawing a Circuit Diagram with PicoComment:Customer: Program:Date: Page:5-1-00J. Smith Ltd.Warning Light1Count

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-17Customer: Program:Date: Page:Timing relays::TRG TRES-::ONOFFCNTDIRCRESANALO

Publication 1760-UM001A-EN-P4-18 Drawing a Circuit Diagram with Pico1.1.1.1. Enter the circuit diagram up to “C1” in the third circuit connecti

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-19If the actual and setpoint values are the same, the timing relay switches t

Publication 1760-UM001A-EN-PTable of Contents ivChapter 7RetentionWhat is Retention? . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Publication 1760-UM001A-EN-P4-20 Drawing a Circuit Diagram with PicoAt least two elements are needed in the circuit diagram for a timing relay:

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-21Minimum time setting with 1760-L12xxx: 40 ms and 1760-L18AWA: 80 ms. A time

Publication 1760-UM001A-EN-P4-22 Drawing a Circuit Diagram with PicoTiming Relays, Off-Delayed With and Without Random SwitchingThe relay switc

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-23Timing Relays, Single PulseThe relay switches a contact for a time equal to

Publication 1760-UM001A-EN-P4-24 Drawing a Circuit Diagram with PicoFigure 4.7 Signal Diagram:The trigger coil enables the flashing on and off.

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-25Figure 4.8 Signal Diagram:The relay contact of a counter with setpoint valu

Publication 1760-UM001A-EN-P4-26 Drawing a Circuit Diagram with PicoYou can wire up coils RC1 and DC1 as required. Select relay contact C1, mov

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-27Values between 0000 and 9999 are possible.The symbol “{” before DIR, CNT an

Publication 1760-UM001A-EN-P4-28 Drawing a Circuit Diagram with PicoExample 1Time switch 1 turns on Monday through Friday between 6:30 am and 9

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-29Example 3Time switch 3 turns on overnight at 10:00 pm on Monday and switche

Publication 1760-UM001A-EN-PTable of Contents vAppendix ASpecificationsPhysical Specifications. . . . . . . . . . . . . . . . . . . . . . . . .

Publication 1760-UM001A-EN-P4-30 Drawing a Circuit Diagram with PicoExample 5The power to Pico is removed between 3:00 pm and 5:00 pm. The rela

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-31Parameters for Time SwitchA time switch has four sets of parameters, one fo

Publication 1760-UM001A-EN-P4-32 Drawing a Circuit Diagram with PicoBoth the setpoint value and the actual value correspond to the measured vol

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-33 Programming Analog ComparatorsYou integrate an analog comparator into your

Publication 1760-UM001A-EN-P4-34 Drawing a Circuit Diagram with PicoParameter Sets for Analog Comparators The parameter display for analog comp

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-35Circuit Diagram Elements Text DisplayLCD DisplayUp to 12 characters per lin

Publication 1760-UM001A-EN-P4-36 Drawing a Circuit Diagram with PicoThe following applies to D1:D1 is designed as an alarm text and takes prece

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-37JumpsThe 1760-L18AWA allows the use of jumps. Jumps can be used to optimize

Publication 1760-UM001A-EN-P4-38 Drawing a Circuit Diagram with PicoPower Flow DisplayJumped ranges are indicated by the coils in the power flo

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-39Example ProgramsThe Pico circuit diagram is created using ladder logic. Thi

Publication 1760-UM001A-EN-PTable of Contents vi

Publication 1760-UM001A-EN-P4-40 Drawing a Circuit Diagram with PicoLogic TableParallel ConnectionQ1 is controlled by a parallel circuit consis

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-41Motor Start/Stop CircuitA combination of a series and parallel connection i

Publication 1760-UM001A-EN-P4-42 Drawing a Circuit Diagram with PicoMake sure that both coils are wired up in the correct order in the Pico cir

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-43Count Up CounterThe count up counter keeps track of a given number of event

Publication 1760-UM001A-EN-P4-44 Drawing a Circuit Diagram with PicoFunctionAssign the meaning “bad part” to the value 0. This ensures that no

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-45How Does the Shift Register Work?The shift pulse is switched on for exactly

Publication 1760-UM001A-EN-P4-46 Drawing a Circuit Diagram with PicoHow can the value of a storage position be transferred?Use the make or brea

Publication 1760-UM001A-EN-PDrawing a Circuit Diagram with Pico 4-47The enhanced version of this program turns the lights off again after 4 hou

Publication 1760-UM001A-EN-P4-48 Drawing a Circuit Diagram with Pico

1 Publication 1760-UM001A-EN-PChapter 5Saving and Loading Circuit DiagramsInterface to Memory Module and Programming Cable The Pico controller has a c

P-1 Publication 1760-UM001A-EN-P PrefaceRead this preface to familiarize yourself with the rest of the manual. It provides information concerning:• wh

Publication 1760-UM001A-EN-P5-2 Saving and Loading Circuit DiagramsMemory ModuleThe following memory modules are available as Pico accessories.

Publication 1760-UM001A-EN-PSaving and Loading Circuit Diagrams 5-3Loading or Storing Programs You can only transfer programs in Stop mode.To t

Publication 1760-UM001A-EN-P5-4 Saving and Loading Circuit DiagramsLoading a Circuit Diagram from the Memory Module1.1.1.1. Select the “CARD-&g

Publication 1760-UM001A-EN-PSaving and Loading Circuit Diagrams 5-5Connecting Pico to the PC1.1.1.1. Connect the PC cable to the serial PC inte

Publication 1760-UM001A-EN-P5-6 Saving and Loading Circuit Diagrams• After transmission, remove the cable and close the cover.IMPORTANTIf the p

1 Publication 1760-UM001A-EN-PChapter 6Pico System SettingsYou can modify system settings on Pico models equipped with keypad and an LCD display, or b

Publication 1760-UM001A-EN-P6-2 Pico System SettingsSetting the PasswordPasswords can be set in the System menu in both Run or Stop operating m

Publication 1760-UM001A-EN-PPico System Settings 6-33.3.3.3. Select “ACTIVATE” and press Ok.The password is now active. Pico automatically retu

Publication 1760-UM001A-EN-P6-4 Pico System SettingsChanging or Deleting a Password1.1.1.1. Press Del and Alt to call up the System menu.2.2.2.

Publication 1760-UM001A-EN-PPico System Settings 6-5Changing the Menu LanguageCatalog numbers 1760-L12xxx provide five menu languages and catal