Jazz™ OPLC™ User Guide
Contents
1. 322. Describes how to use Information Mode to view runtime values view and set RTC values reset and initialize the controller and check I O module status Appendix A New PLC Users Provides information for new PLC users Table of Contents Preface Warnings and Safety Guidelines Guidelines for user safety and equipment protection UE und Lo NPRN FFR NE Chapter 1 Overview Introducing the Jazz M Chapter 2 Mounting Before You 200 dene chede ch nnneed ti siuide Dnd dd gn Ydd denen Panel MOUNN 2 2 sscesee ce aienecesinneessieadeediieaeessieseeeeieeeeeeeins DIN Rail MOUNTING seirian a s Chapter 3 Power Supply Power Supply ut eee deer hie he aves Safety Considerations 0 00 cccecceeeeeeneeeeeseneeeeeseeeeeeenaeeeeeeeaas Wiring the Power Supply ceccceeeeeeeeeeeeteeeeeeeneeeeeteneeeeeetnaeeeeee Chapter 4 I Os Wiring Considerations eersten rai Aa ERDENE pD KEE A E E T E ODL O GER I O Options According to Model ssseesseeieessernsseerrrsserrrsseenssens Chapter 5 Customizing the HMI Panel Labelingrolid amp s iii eu N A testcase Chapter 6 Information Mode Using Information Mode ccccceeeeeeceeeeeeeneeeeeeeneeeseenaeeeeeeaaees Appendix A New PLC Users Pansol amp aPEGhrn terana a HOWSPE GSS WORK o aa aa E Table of Figures Warnings and Safety Guidelines Guidelines for user safety and equipment protection This
3. The user creates the PLC control program The program is composed of instructions that are written in the Ladder language and is written using the PLC s proprietary software All program instructions are executed in each scan cycle Last the outputs are updated with the new data The sample net shown below causes an alarm connected to output 1 to actuate whenever a gate connected to input 1 opens The command aE means that the status of the gate is checked at the beginning of each scan When the gate is open the value in the operand is 1 or on When the gate is closed the value in the operand is 0 or off The command controls the alarm When the value in al lr contact 1 is found to be 1 the alarm is switched on When the value is 0 the alarm is off 30 Table of Figures Figure 1 11 Figure 2 Jazz OPLC Connectors Brackets and Gasket 15 Figure 3 Inserting an Add on Module into the Jazz 180 16 Figure 4 Add on Module Space Requirement ceecessseesseeeteeeeeeeeees 16 Figure 5 Pancl NTOWn mu Sn a a Oe ee 18 Figure 6 DIN Rail Mountings Y AEE gn FWY CYFF 18 Figure 7 YO eiea 18 Figure 8 Power Wings i a iL 20 Figure 9 Transistor Outputs Circuit Protection 23 Figure 10 Increase the Contact Life Span ua aei NR Fd RF RAS 24 Figure 11 26 Figure 12 0 antennas 30 31 Jazz OPLC User Guide Notes
4. and information legally allowed including but not limited to material generated from the software programs which are displayed on the screen of the Unitronics products such as styles templates icons screen displays looks etc Duplication and or any unauthorized use thereof are strictly prohibited without prior written permission from Unitronics All brand or product names are used for identification purpose only and may be trademarks or registered trademarks of their respective holders Unitronics reserves the right to revise this publication from time to time and to amend its contents and related hardware and software at any time Technical updates if any may be included in subsequent editions if any Preface Jazz OPLC User Guide This guide contains essential information for Jazz OPLC users Note that illustrations showing the Jazz OPLC refer to all Jazz OPLC models except where otherwise specified Warnings and Safety Guidelines Read this section carefully before installing and operating the device Chapter 1 Overview Contains a general description of the device s features and functions Chapter 2 Mounting Describes mounting considerations and procedures Chapter 3 Power Supply Explains wiring procedures and considerations Chapter 4 I Os Presents I O options Chapter 5 Customizing the HMI Panel Customize the operating panel by labeling the keyboard keys Chapter 6 Information Mode
5. Jazz Micro OPLC Operator Panel and Programmable Logic Controller unitRonics 2 2006 JZ10 21 G20 No part of this document may be used for any purpose other than for the purposes specifically indicated herein nor may it be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and or recording for any purpose without written permission from Unitronics The information appearing in this document is for general purposes only Unitronics makes no warranty of any kind with regard to the information appearing in this document including but not limited to implied warranties of merchantability and or fitness for a particular use or purpose Unitronics assumes no responsibility for the results direct and or indirect of any misuse of the information appearing in this document nor for any use of the Unitronics products referred to herein in any manner deviating from the recommendations made in this document Unitronics assumes no responsibility for the use of any parts components or other ancillary appliances including circuitry other than as recommended hereunder or other than that embodied in the Unitronics product Unitronics retains all rights to its proprietary assets including but not limited to its software products which are copyrighted and shall remain the property of Unitronics Copyright protection claimed includes all Forms and matters of copyrightable materials
6. ayed on the LCD screen Viewing data does not affect the controller s program or whatever task the controller may be performing Note that executing certain actions in Information Mode such as initializing the controller can influence the program Note that when you use Information Mode the keyboard is dedicated to that purpose The keys return to normal application functions when you exit Information Mode Using Information Mode 1 To enter Information mode press the lt i gt button on the controller s keyboard down for several seconds The controller enters Information Mode To navigate between categories use the right left arrow keys To enter a category press the Enter button ee D Use the directional arrows to move between options the Enter button to select options and the keypad to enter data such as changing the time of the controller s RTC 6 To exit Information mode press the lt i gt button Each press returns one level up Press the number of times necessary to exit You can set a password to block users from entering the System category in Information Mode by writing a power up value into SI 179 Info Password Caution e The controller will block entry into the System Category until the correct password has been entered This is why you must record any password you set for your controller Table 1 shows information that can be accessed in this mode 27 Jazz OPLC User G
7. e power supply for transistor outputs requires an external circuit protection device as shown in Figure 9 V_0V oooooo Circuit Protection p gt Device Power OV Supply yy Figure 9 _ Transistor Outputs Circuit Protection 23 Jazz OPLC User Guide Relay Contact Protection To increase the life span of your contacts and protect the controller from potential damage by reverse EMF connect e a clamping diode in parallel with each inductive DC load e an RC snubber circuit in parallel with each inductive AC load This is illustrated in Figure 10 00 01 02 03 04 05 Da N N ov ov L1 L2 L3 V 110 220VAC 24VDC Figure 10 Increase the Contact Life Span 24 Chapter 5 Customizing the HMI Panel You can customize the operating panel by labeling the keyboard keys You can label most of the controller s keys by inserting keyboard slides into slots under the faceplate of the operating panel Keyboard slides are strips of plastic that are designed and cut to fit under specific groups of keys To label keys you write or print text onto a slide then insert it in the appropriate slot The text will be visible through the operating panel covering There is a special slide that allows you to display a picture such as company logo or a system symbol Note that slides cannot be inserted under the following keys the directional arrows gt l gt and lt i gt keys The controller is s
8. guidelines can result in severe personal injury or property damage Always exercise proper caution when working with electrical equipment Check the user program before running it Do not attempt to use the controller with voltage exceeding permissible levels Permissible voltage levels are listed in the device s technical specifications Install an external circuit breaker and take all appropriate safety measures against short circuiting in external wiring Ascertain that terminal blocks are properly secured in place 14 Chapter 2 Mounting This chapter gives mounting instructions Before You Begin Before you begin installation procedures check the Jazz OPLC package contents Standard packages contain the Jazz OPLC green plastic plug in connectors and 4 mounting brackets each with a screw inserted for panel mounting These elements are illustrated in Figure 2 below The kit also includes a gasket that you should seat in back of the operating panel before panel mounting the unit Note that keypad slides are already inserted behind the operating panel s faceplate Figure 2 Jazz OPLC Connectors Brackets and Gasket Please note that detailed dimensions are given in the product s installation guide 15 Jazz OPLC User Guide Add on Modules The Jazz OPLC comprises a jack on the side of the controller This jack provides an
9. hipped with a set of slides is already inserted into the operating panel Additional sets may be obtained by separate order Note Slides must be inserted before the controller is mounted Labeling Slides You can label slides using a fine tip permanent marker or by using a professional labeling tool to obtain a more professional in appearance 25 Jazz OPLC User Guide Removing and Inserting Your Slides Caution e Slides fit very tightly into the operating panel slots This keeps the correct label over the correct key When you remove or insert slides work carefully as excessive force may damage the slide Removing a Slide Slides have tabs to allow the slide to be pulled out more easily These tabs are shown in Figure 11 S Y FFO A v Y Y Y y Picture Keypad key slide slides Figure 11 Keypad Slides 1 Grasp the tab with your fingers or using flat bladed long nose pliers 2 Pull gently and steadily the slide slowly slips out Inserting a Slide e Gently and steadily slip the slide into the slot 26 Chapter 6 Information Mode Information Mode is a utility that is embedded in the operating system of the controller Via Information Mode you can view data on the LCD screen and perform certain actions such as resetting the controller You can enter Information Mode at any time without regard to what is currently displ
10. interface port for Jazz Add on Modules such as the communication port modules shown in Figure 3 Lh UD 00 Figure 3 Inserting an Add on Module into the Jazz Jack Before mounting the controller take into account that installing an add on module requires sufficient clearance space as shown in Figure 4 During Installation After Installation 72 mm 2 835 ee Y Y 5 mm 1 083 38 mm 35 8mm 1 409 1 496 Figure 4 Add on Module Space Requirements 16 Chapter 2 Mounting Safety and Environmental Guidelines e Do not install in areas with excessive or conductive dust corrosive or flammable gas moisture or rain excessive heat regular impact shocks or excessive vibration e Do not place in water or let water leak onto the controller e Do not allow debris to fall inside the unit during installation e Double check all the wiring before turning on the power supply T e Do not touch live wires e Stay as far as possible from high voltage cables and power equipment e Leave a minimum of 10mm space for ventilation between the top and bottom edges of the controller and the enclosure walls Panel Mounting Before you begin note that the mounting panel cannot be more than 5 mm thick 1 Make a panel cut out that is appropriate for your model controller Cut out dimensi
11. manual is intended to aid trained and competent personnel in the installation of this equipment as defined by the European directives for machinery low voltage and EMC Only a technician or engineer trained in the local and national electrical standards should perform tasks associated with the electrical wiring of this device Symbols are used to highlight information relating to the user s personal safety and protection of the equipment throughout this manual When any of the following symbols appear the associated information must be read carefully and understood fully Danger Symbols Symbol Meaning Description The identified danger Danger causes physical and property damage Warning could cause physical and property damage The identified danger Caution Caution Use caution Jazz OPLC User Guide Warnings Under no circumstances will Unitronics be liable or responsible for any consequential damage that may arise as a result of installation or use of this equipment All examples and diagrams shown in the manual are intended to aid understanding They do not guarantee operation Unitronics accepts no responsibility for actual use of this product based on these examples Due to the great variety of possible applications for this equipment the user must assess the suitability of this product for specific applications Make sure to have safety procedures in place to stop any connected equipment in a safe manne
12. ons are 117 x 89mm WxH 4 606 x 3 504 Seat the gasket in back of the operating panel Slide the controller into the cut out Push the mounting brackets into their slots on the sides of the controller as shown in Figure 2 page 15 Tighten the bracket screws against the panel as shown in Figure 5 17 Jazz OPLC User Guide Panel 5mm max 0 197 max Gasket Figure 5 _ Panel Mounting DIN Rail Mounting 1 Snap the unit onto the DIN rail as shown in Figure 6 DIN Rail Mounting Figure 6 To remove the unit from the DIN rail you must push down the mounting clip as shown in Figure 7 To enable this the recommended clearance space is approximately 40 mm 1 58 C4 Figure 7 DIN Rail Removal 18 Chapter 3 Power Supply Power Supply The controller requires an external power supply in accordance with the controller s technical specifications You must use an external circuit protection device as shown in Figure 8 page 20 Safety Considerations Bn Do not touch live wires A non isolated power supply can be used provided that a 0V signal is connected to the chassis Standard safety considerations reguire that metal cabinet panels be earthed to avoid electrocution Do not connect either the Neutral o
13. performs control functions in accordance with its software program of external automated equipment Parts of a PLC Operating Panel The operating panel provides what is called the HMI or Human Machine Interface between you and the PLC The panel is composed of an LCD screen and a customizable keypad The LCD screen displays messages to the operator You assign functions to the keys when you write your software program Inputs Inputs receive signals from external devices such as switches push buttons and variable voltage signals from analog devices The inputs convert the voltage to signals that the PLC can process Outputs Outputs send signals from the PLC to external devices such as lights or contactor coils Outputs convert the PLC program results into signals that these external devices can process CPU The Central Processing Unit is the brain of the PLC It executes the control program How PLCs Work The figure below shows the PLC cycle This cycle is called a scan The scan cycle is performed continuously 29 Jazz OPLC User Guide 4 1 Reads data from inputs v 2 Processes data according to program v 3 Sends data to outputs Figure 12 PLC Scan First the input data is read at the beginning of each scan Examples of input data are data from the PLC s physical inputs and data that are entered via the PLC s keypad Next the program is executed
14. r Line signal of the 110 220VAC to the device s OV pin In the event of voltage fluctuations or non conformity to voltage power supply specifications connect the device to a regulated power supply The wiring of this device is specifically designed to be safe and easy A technician or engineer trained in the local and national electrical standards should perform all tasks associated with the electrical wiring of the device Double check all wiring before turning on the power supply Wiring the Power Supply Do not use tin solder or any other substance on the stripped wire that might cause the wire strand to break Install at maximum distance from high voltage cables and power equipment To avoid damaging the wire do not exceed a maximum torque of 0 5 N m 5 kgf cm 19 Jazz OPLC User Guide We recommend that you use crimp terminals for wiring use 26 14 AWG wire for all wiring purposes 1 Strip the wire to a length of 740 5 mm 0 250 0 300 inches 2 Unscrew the terminal to its widest position before inserting a wire 3 Insert the wire completely into the terminal to ensure a proper connection according to the figure below 4 Tighten enough to keep the wire from pulling free Power Supply Aion 0v Circuit Protection p gt Device Ooo V OV Figure 8 Power Supply Wiring 20 Chapter 4 I Os The controller offers an on board I O configuration
15. r if the controller should malfunction or become damaged for any reason Do not replace electrical parts or try to repair this product in any way Only qualified service personnel should open the device s housing or carry out repairs The manufacturer is not responsible for problems resulting from improper or irresponsible use of this device Please dispose of this product in accordance with local and national standards and regulations Before using this product check all product documentation such as the product s installation guide and technical specifications for safety guidelines and other relevant information 10 Chapter 1 Overview Introducing the Jazz OPLC The Jazz OPLC is a micro OPLC a compact PLC controller that contains a fully integrated operating panel and an on board I O configuration Economically priced Jazz OPLC does everything a smart relay can plus benefits your application with full PLC functionality and a flexible operator interface Figure 1 _ The Jazz OPLC You can obtain updated information regarding specific Jazz options from local Unitronics distributors or the company website located at http www unitronics com jazz htm Acronym for Operating panel Programmable Logic Controller 11 Jazz OPLC User Guide Feature Description This is a general description Specifications for specific models are on the Unitronics website The Jaz
16. t even parity 1 stop bit 12 Chapter 1 Overview Programming Unitronics U90 Ladder programming software enables you to create both your Jazz PLC and HMI applications in a single PC environment Jazz programming kits such as the JZ PRG Kit supply the elements you need in order to build and install Jazz applications These elements include U90 Ladder software plus other software utilities such as Remote Access and DataXport The kit also includes a serial add on port module adapter and the cable required for PC PLC application download PLC Ladder application Enables Jazz to perform its control tasks Ladder code memory 24K virtual Easy to build simple drag and drop functions such as compare logic math store clock and loops Supports special functions such as Immediate Read Write and MODBUS communications via system bits and integers HMI application _ Customizes your Jazz operator interface m Enables you to create up to 60 displays and conditionally display status messages error messages and instructions on the Jazz LCD screen Displays variable values for bits integers timers times dates I O status and conditional text Assigns functions to the Jazz keypad keys Enables the operator to enter information via the Jazz keypad 13 Jazz OPLC User Guide Safety Guidelines N AN Caution Failure to comply with appropriate safety
17. the terminal to its widest position before inserting a wire Insert the wire completely into the terminal to ensure a proper connection Be Oe YO Tighten enough to keep the wire from pulling free Wire Size and Specifications e Wire the inputs and outputs using 26 14 AWG wire e To avoid damaging the wire do not exceed a maximum torque of 0 5 N m 5 kgf cm e Do not use tin solder or any other substance on the stripped wire that might cause the wire strand to break e We recommend that you use crimp terminals for wiring Options According to Model Technical specifications regarding specific I O configurations may be found on the company website s technical library or on the Setup CD generally included with programming kits Digital Inputs Depending on your controller model inputs may be set to pnp source or npn sink via settings and appropriate wiring Input values are placed in operands represented by the letter I when you write your program They are numbered from 0 High Speed Counter According to your controller model certain inputs may be able to function as either a high speed counters or as normal digital inputs 22 Chapter 4 I Os Analog I Os Specific controller models contain analog I Os Digital Outputs Each controller contains either relay or transistor outputs The digital output value is placed in operand O when you write your program Transistor Outputs Th
18. uide Category Table 1 Possible Actions Information Mode Inputs Outputs e View input or output status MB MI SB SI e View operand status Timers e View the current timer value and status Enter the Timer number via the keypad and press Enter to view preset time Press Up Down arrows to view current time and timer s bit value System Unit ID e This unique number identifies a controller within a network Com Parameters Shows and enables you to edit communications settings of an installed add on port Note that if the controller has been accessed via PC you must wait 30 seconds before you can edit the baud rate in Information Mode If you do not wait the controller will not retain the new settings P N e Shows the model number of the unit Run e lf the controller is in Stop mode select this to enter Run mode Stop e lf the controller is in Run mode select this to enter Stop mode Reset e_ Select this to restart the controller s program Clear MB amp MI e Press Enter to initialize operand values Scan Time e Shows scan time in seconds of the current program O S Version e Check the controller s O S version Time amp Date e View and edit the Real Time Clock RTC settings Note that the RTC settings control all time based functions 28 Appendix A New PLC Users PLCs or Programmable Logic Controllers are electronic control systems based on microprocessors A PLC
19. which varies according to the controller model The configuration may contain analog and or digital I Os Wiring Considerations On board I Os I O Connectors A technician or engineer trained in the local and national electrical standards should perform all tasks associated with the electrical wiring of the controller Input or output cables should not be run through the same multi core cable or share the same wire Do not lay input output cables near high voltage power cables Allow for voltage drop and noise interference with input output lines used over an extended distance Please use wire that is properly sized for the current load Double check all the wiring before turning on the power supply Unused pins should not be connected Ignoring this directive may damage the controller T O connection points are provided by external connectors at the top and bottom of the controller The connectors plug in enabling quick easy removal They provide screw type connection points for the power source inputs and outputs The connection points are clearly labeled on the controller itself The top connector generally provides connections for the power supply analog and or digital inputs and high speed counter The bottom connector generally provides analog and or digital output connection points 21 Jazz OPLC User Guide Connecting I Os 1 Strip the wire to a length of 7 0 5mm 0 250 0 300 inches Unscrew
20. z OPLC Mounting either panel or DIN rail Real time clock RTC enables time and date controlled functions Battery back up RTC and system data Jack provides an insertion point for optional add on modules as shown on page 16 Examples of such modules are the m Programming Add on Port Plug this into the jack to provide a serial interface for downloading programs and communicate with compatible RS232 end devices Program Cloner Copy a Jazz control application into the Cloner then plug it into other Jazz controllers to install them with the application Add on modules are available by separate order Consult your distributor or the Unitronics website for details and to receive a list of available add on modules VOs Jazz OPLC devices comprise an on board I O configuration The configuration may contain digital and or analog I Os according to the specific model Operating Panel The operating panel provides a Human Machine Interface or HMI It comprises An LCD screen displaying two lines of text 16 characters long Multilingual text characters are supported A keypad containing 16 sealed membrane switch keys The keys may be labeled via slides as described in Chapter 5 Customizing the HMI Panel Communications Serial communication ports are optional You can enable serial communications via add on port modules Note that the Jazz OPLC default communication settings are 9600 bps 7 bi
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