Chapter. Getting Started. In this Chapter

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1 Getting Started hapter In this hapter Introduction... onventions Used... L0 Micro PL omponents... 4 Programming Methods... 4 I/O Selection Quick hart... Quick Start for PL heckout and Programming... Steps to esigning a Successful System... Questions and nswers about L0 Micro PLs...

2 hapter : Getting Started Introduction The Purpose of this Manual Thank you for purchasing a L0 Micro PL. This manual shows you how to install, program, and maintain all the Micro PLs in the L0 family. It also helps you understand how to interface them to other devices in a control system. This manual contains important information for personnel who will install L0 PLs, and for the PL programmer. If you understand PL systems our manuals will provide all the information you need to get and keep your system up and running. Where to egin If you already understand the L0 Micro PL please read hapter, Installation, Wiring, and Specifications, and proceed on to other chapters as needed. e sure to keep this manual handy for reference when you run into questions. If you are a new L0 customer, we suggest you read this manual completely so you can understand the wide variety of features in the L0 family of products. We believe you will be pleasantly surprised with how much you can accomplish with utomationirect products. Supplemental Manuals The 0 OPTIONS M manual will be most helpful to select and use any of the optional modules that are available for the L0 PL which includes the analog I/O modules. If you have purchased operator interfaces or irectsoft programming software you will need to supplement this manual with the manuals that are written for these products. Technical Support We realize that even though we strive to be the best, we may have arranged our information in such a way you cannot find what you are looking for. First, check these resources for help in locating the information: Table of ontents chapter and section listing of contents, in the front of this manual ppendices reference material for key topics, near the end of this manual You can also check our online resources for the latest product support information: Internet the address of our website is: If you still need assistance, please call us at Our technical support team will be available to work with you in answering your questions. They are available Monday through Friday from :00.M. to :00 P.M. Eastern Standard Time. - L0 Micro PL User Manual, th Edition, Rev.

3 hapter : Getting Started onventions Used When you see the notepad icon in the left-hand margin, the paragraph to its immediate right will be a special note. Notes represent information that may make your work quicker or more efficient. The word NOTE: in boldface will mark the beginning of the text. When you see the exclamation point icon in the left-hand margin, the paragraph to its immediate right will be a warning. This information could prevent injury, loss of property, or even death in extreme cases. ny warning in this manual should be regarded as critical information that should be read in its entirety. The word WRNING in boldface will mark the beginning of the text. Key Topics for Each hapter Getting Started HPTER The beginning of each chapter will list the key topics that can be found in that chapter. In This hapter... General Information...- Specifications...-4 L0 Micro PL User Manual, th Edition, Rev. -

4 hapter : Getting Started L0 Micro PL omponents The L0 Micro PL family is a versatile product line that provides a wide variety of features in a very compact footprint. The PLs are small, yet offer many features usually found only in larger, more expensive systems. These include a removable connector, and two RS communication ports. The L0 Micro PL Family The L0 Micro PL family includes eight different versions. ll have the same appearance and PU performance. The PU offers the same instruction set as our popular L40 PU, plus several more instructions specifically designed for machine control applications. ll L0 PLs have two RS communications ports. Units with inputs have selectable highspeed input features on three input points. Units with outputs offer selectable pulse output capability on the first and second output points. ll L0 Micro PLs offer a large amount of program memory, a substantial instruction set and advanced diagnostics. etails of these features and more are covered in hapter, PU Specifications and Operation. The eight types of L0 Micro PLs provide a variety of Input/Output choices, listed in the following table. irectsoft Programming for Windows L0 Micro PL Family L0 Part iscrete Input iscrete Output High-Speed Number Type Type External Power Input Pulse Output 0 0R Relay 40 V No No 0 0R Relay 40 V Yes No V No Yes V Yes Yes V No No V Yes No 0 0R Relay 4 V Yes No V Yes Yes The L0 Micro PL can be programmed with one of the most advanced programming packages in the industry irectsoft, a Windows-based software package that supports familiar features such as cut-and-paste between applications, point-and-click editing, viewing and editing multiple application programs at the same time, etc. PWR RUN PU TX RX TX RX -4 L0 Micro PL User Manual, th Edition, Rev.

5 hapter : Getting Started irectsoft universally supports the irectlogi PU families. This means you can use the full version of irectsoft to program L0, L0, L, L0, L0, L40 PUs. The irectsoft Programming Software User Manual discusses the programming language in depth. irectsoft version.4 or later is needed to program the L0. Handheld Programmer ll L0 Micro PLs have built-in programming ports for use with the handheld programmer ( HPP), the same programmer used with the L0, L and L0 families. The handheld programmer can be used to create, modify and debug your application program. separate manual discusses the handheld programmer. Only HPPs with firmware version.0 or later will program the L0. NOTE: Not all program instructions are available to use with the HHP, such as the RUM instruction. Use irectsoft for these instructions. I/O Selection Quick hart The eight versions of the L0 have Input/Output circuits which can interface to a wide variety of field devices. In several instances a particular Input or Output circuit can interface to either or voltages, or both sinking and sourcing circuit arrangements. heck this chart carefully to find the proper L0 Micro PL to interface to the field devices in your application. I/O Selection hart INPUTS OUTPUTS L0 Part Number I/O type/ commons Sink/Source Voltage I/O type/ Ranges commons Sink/Source Voltage/ urrent Ratings 0 0R / 0 V Relay / Sink or Source V, * 40 V, * 0 0R / Sink or Source 4 V Relay / Sink or Source V, * 40 V, * 0 0 / 0 V / Sink V, 0. (Y0 Y) V,.0 (Y Y) 0 0 / Sink or Source 4 V / Sink V, 0. (Y0 Y) V,.0 (Y Y) 0 0 / 0 V / 40 V, 4 Hz, 0.* 0 0 / Sink or Source 4 V / 40 V, 4 Hz, 0. * 0 0R / Sink or Source 4 V Relay / Sink or Source V, 40 V, * 0 0 / Sink or Source 4 V / Sink V, 0. (Y0 Y) V,.0 (Y Y) * See hapter Specifications for your particular L0 version. L0 Micro PL User Manual, th Edition, Rev. -

hapter : Getting Started Quick Start for PL heckout and Programming This example is not intended to tell you everything you need to start-up your system, warnings and helpful tips are in the rest of

6 hapter : Getting Started Quick Start for PL heckout and Programming This example is not intended to tell you everything you need to start-up your system, warnings and helpful tips are in the rest of the manual. It is only intended to give you a general picture of what you will need to do to get your system powered-up. Step : Unpack the L0 Equipment Unpack the L0 and gather the parts necessary to build this demonstration system. The recommended components are: L0 Micro PL power cord or power supply Toggle switches or simulator module, F0-0SIM(see Step on next page). Hook-up wire, - WG L0 User Manual (this manual) small screwdriver, / flat or # Philips type You will need at least one of the following programming options: irectsoft Programming Software, irectsoft Manual, and a programming cable (connects the L0 to a personal computer), or -HPP Handheld Programmer (comes with programming cable), and the Handheld Programmer Manual PWR RUN PU TX RX TX RX - L0 Micro PL User Manual, th Edition, Rev.

7 hapter : Getting Started Step : onnect Switches to Input Terminals To finish this quick-start exercise or study other examples in this manual, you ll need to either connect some input switches as shown below or install the F0-0SIM, simulator module, which needs no wiring, into the option slot. If you have inputs you will need to use the F 4PS (4V) or another external -4V power supply. e sure to follow the instructions in the accompanying WRNING note. 4V Power Supply 0 0R, 0 0, 0 0 ( input versions, V only) X0 - X: Input Toggle Switches, UL Listed + Y0 - Y: Output 0-OR, 0-0, R-, 0-0- ( input versions, -4V) X0 - X: Input Y0 - Y: Output Toggle Switches, UL Listed WRNING: O NOT wire the toggle switches as shown to 40V-powered units. The discrete inputs will only accept V nominal. lso, remove power and unplug the L0 when wiring the switches. Only use UL-approved switches rated for at least 0V, for inputs. Firmly mount the switches before using. L0 Micro PL User Manual, th Edition, Rev. -

8 hapter : Getting Started Step : onnect the Power Wiring onnect the power input wiring for the L0. Observe all precautions stated earlier in this manual. For more details on wiring, see hapter on Installation, Wiring, and Specifications. When the wiring is complete, close the connector covers. o not apply power at this time. /0 V Power Input LGN - 40 V X0 - X: Input Y0 - Y: Output Step 4: onnect the Programming evice Most programmers will use irectsoft programming software, installed on a personal computer. Or, you may need the portability of the Handheld Programmer. oth devices will connect to OM port of the L0 via the appropriate cable. Use cable part # SL (cable comes with HPP) For replacement cable, use part # V 00L /4 V Power Input -4 V 0 W max G X0 - X: Input Y0 - Y: Output - L0 Micro PL User Manual, th Edition, Rev.

9 hapter : Getting Started Step : Switch on the System Power pply power to the system and ensure the PWR indicator on the L0 is on. If not, remove power from the system and check all wiring and refer to the troubleshooting section in hapter for assistance. Step : Initialize Scratchpad Memory It s a good precaution to always clear the system memory (scratchpad memory) on a new L0. There are two ways to clear the system memory: In irectsoft, select the PL menu, then Setup, then Initialize Scratchpad. For additional information, see the irectsoft Manual. For the Handheld Programmer, use the UX key and execute UX 4. See the Handheld Programmer Manual for additional information. Step : Enter a Ladder Program t this point, irectsoft programmers need to refer to the Quick Start Tutorial in the irectsoft Manual. There you will learn how to establish a communications link with the L0 PL, change PU modes to Run or Program, and enter a program. If you are learning how to program with the Handheld Programmer, make sure the PU is in Program Mode (the RUN LE on the front of the L0 should be off). If the RUN LE is on, use the MOE key on the Handheld Programmer to put the PL in Program Mode. Enter the following keystrokes on the Handheld Programmer. Equivalent irectsoft display X0 Y0 OUT EN LR NEXT GX OUT SHFT LR E 4 $ STR E 4 N TMR fter entering the simple example program put the PL in Run mode by using the Mode key on the Handheld Programmer. The RUN indicator on the PL will illuminate indicating the PU has entered the Run mode. If not, repeat this step, ensuring the program is entered properly or refer to the troubleshooting guide in chapter. fter the PU enters the run mode, the output status indicator for Y0 should follow the switch status on input channel X0. When the switch is on, the output will be on. UX 0 ENT 0 ENT ENT ENT ENT LR lear the Program Move to the first address and enter X0 contact Enter output Y0 Enter the EN statement L0 Micro PL User Manual, th Edition, Rev. -

10 hapter : Getting Started Steps to esigning a Successful System Step : Review the Installation Guidelines lways make safety the first priority in any system design. hapter provides several guidelines that will help you design a safer, more reliable system. This chapter also includes wiring guidelines for the various versions of the L0 PL. Step : Understand the PL Setup Procedures The PL is the heart of your automation system. Make sure you take time to understand the various features and setup requirements. Step : Review the I/O Selection riteria There are many considerations involved when you select your I/O type and field devices. Take time to understand how the various types of sensors and loads can affect your choice of I/O type. Step 4: hoose a System Wiring Strategy It is important to understand the various system design options that are available before wiring field devices and field-side power supplies to the Micro PL. Step : Understand the System Operation efore you begin to enter a program, it is very helpful to understand how the L0 system processes information. This involves not only program execution steps, but also involves the various modes of operation and memory layout characteristics. +4 V + + L0 PL Input ommon Power Power Input Power Up Initialize Hardware PL PWR RUN PU TX RX TX RX Input Sensing Loads Outputs ommons Inputs ommons - L0 Micro PL User Manual, th Edition, Rev.

11 hapter : Getting Started Step : Review the Programming oncepts The L0 PL instruction set provides for three main approaches to solving the application program, depicted in the figure below. RLL diagram-style programming is the best tool for solving boolean logic and general PU register/accumulator manipulation. It includes dozens of instructions, which will also be needed to augment drums and stages. The Timer/Event rum Sequencer features up to steps and offers both time and/or eventbased step transitions. The RUM instruction is best for a repetitive process based on a single series of steps. Stage programming (also called RLL plus ) is based on state-transition diagrams. Stages divide the ladder program into sections which correspond to the states in a flow chart you draw for your process. Standard RLL Programming (see hapter ) X0 SP L V MP K04 Y0 OUT Timer/Event rum Sequencer (see hapter ) fter reviewing the programming concepts above, you ll be equipped with a variety of tools to write your application program. Step : hoose the Instructions Once you have installed the Micro PL and understand the main programming concepts, you can begin writing your application program. t that time you will begin to use one of the most powerful instruction sets available in a small PL. Step : Understand the Maintenance and Troubleshooting Procedures Sometimes equipment failures occur when we least expect it. Switches fail, loads short and need to be replaced, etc. In most cases, the majority of the troubleshooting and maintenance time is spent trying to locate the problem. The L0 Micro PL has many built-in features such as error codes that can help you quickly identify problems. OWN TMR K0 Stage Programming (see hapter ) T Push UP LOWER LIGHT RISE Push OWN NT T K PWR RUN PU TX RX TX RX UP L0 Micro PL User Manual, th Edition, Rev. -

12 hapter : Getting Started Questions and nswers about L0 Micro PLs Q. What is the instruction set like?. The instruction set is very close to our popular L40 PU. However, there are significant additions, such as the drum instruction, networking, PI control and High-Speed I/O capabilities. Q. o I have to buy the full irectsoft programming package to program the L0?. No, irectsoft programming software is available for programming irectlogi PLs for no additional charge; however, it will only allow 0 maximum words to be programmed. Go to utomationirect.com for more information. Q. Is the L0 expandable?. No, the L0 series are stand-alone PLs with one slot for the installation of an available option module. They do not have expansion bases, such as our L0 system which has expansion bases, yet are very compact and affordable. Q. oes the L0 have motion control capability?. Yes. The units with I/O have selectable high-speed input features on three inputs. There is also an optional High-Speed ounter I/O module available with special utility software. Either can accept pulse-type input signals for high-speed counting or timing applications and provide high-speed pulse-type output signals for stepper/servo motor control, monitoring, alarm or other discrete control functions. Three types of motion profiles are available, which are explained in hapter. Q. re the ladder programs stored in a removable EEPROM?. The L0 contains a non-removable FLSH memory for program storage, which may be written and erased thousands of times. You may transfer programs to/from the L0 using irectsoft on a P, or the HPP (which does support a removable EEPROM). There is an optional MOS RM memory cartridge (M) available (See hapter ). Q. oes the L0 contain fuses for its outputs?. There are no output circuit fuses. Therefore, we recommend fusing each channel, or fusing each common. See hapter for I/O wiring guidelines. Q. Is the L0 Micro PL U.L. approved?. The Micro PL has met the requirements of UL (Underwriters Laboratories, Inc.), and UL (anadian Underwriters Laboratories, Inc.). Q. oes the L0 Micro PL comply with European Union (EU) irectives?. The Micro PL has met the requirements of the European Union irectives (E). - L0 Micro PL User Manual, th Edition, Rev.

13 hapter : Getting Started Q. Which devices can I connect to the communication ports of the L0?. Port : The port is RS-, fixed at 00 baud, and uses the proprietary K-sequence protocol. The L0 can also connect to Modbus RTU and irectnet networks as a slave device through port. The port communicates with the following devices: V-00 ata ccess Unit or Optimation Operator interface panels irectsoft (running on a personal computer) -HPP handheld programmer Other devices which communicate via K-sequence protocol should work with the L0 Micro PL. ontact the vendor for details.. Port : The port is RS, with selective baud rates (00-,400bps), address and parity. It also supports the proprietary K-sequence protocol as well as irectnet and Modbus RTU and non-sequence/print protocols. Q. an the L0 accept V inputs?. No, volts is lower than the input ON threshold. However, many TTL logic circuits can drive the inputs if they are wired as open collector (sinking) inputs. See hapter for I/O wiring guidelines. L0 Micro PL User Manual, th Edition, Rev. -

14 hapter : Getting Started Notes - L0 Micro PL User Manual, th Edition, Rev.

Chapter. Getting Started. In this Chapter...

Chapter. Getting Started. In this Chapter... Getting Started hapter In this hapter... Introduction...-2 onventions Used...- What s in the ox?...- Getting Started...- efore You egin......- Step - Install onfiguration Software...- Step 2 - Launch onfiguration