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Hardware Manual for all EZseries TouchPLCs

1. EZP S8C FS PLC E 8 STN Color 32 I O EZPLC Base EtherNet EZP S8C FS PLC D 8 STN Color 32 I O EZPLC Base EZP S8C FS PLC P 8 STN Color 32 I O EZPLC Base 8 TFT Color Slim Bezel Models EZP T8C FS PLC 8 TFT Color 64 I O EZPLC Base EZP T8C FS PLC E 8 TFT Color 64 I O EZPLC Base EtherNet EZP T8C FS PLC D 8 TFT Color 64 I O EZPLC Base EZP T8C FS PLC P 8 TFT Color 64 I O EZPLC Base 10 TFT Color Slim Bezel Models 15 TFT Color Slim Bezel Models EZP T15C FS PLC 15 TFT Color 64 I O EZPLC Base EZP T15C FS PLC E 15 TFT Color 64 I O EZPLC Base EtherNet EZP T15C FS PLC D 15 TFT Color 64 I O EZPLC Base EZP T15C FS PLC P 15 TFT Color 64 I O EZPLC Base 3 2 EZIO Modules List EZIO 8DCOP 8 point DC source Outputs EZIO 4DCI4DCON 4 point DC sink source Inputs 4 point DC sink outputs EZIO A4DCIADCIF 4 point DC sink source Inputs 4 point High Speed DC sink source Inputs EZIO ADCIADCOP 4 point DC Sink Source Inputs 4 point DC source outputs EZIO 4ACIADCOP 4 point AC Inputs 4 point DC source outputs EZIO 4DCIAACO 4 point DC sink source Inputs 4 point AC Outputs EZIO 4DCIP4RLO 4 point DC sink source Inputs 4 point Relay Outputs 3 3 PLC Accessories EZP TOUCHPLC M Hardware User Manual for EZTouchPLC EZOM Hardware User Manual for EZI O Modules EZPLC CM Hardware User Manual for DeviceNet Profibus and Ethernet options Chapter 3 Specs Operation o
2. 95 125VAC 20 28VDC 95 125VAC 20 28VDC 95 125VAC 20 28VDC 95 125VAC 20 28VDC Retna 4 Slot Base 321 0 Max 6 Slot Base 48l O Max 8 Slot Base 641 O Max 12 Slot Base 96lI O Max Capacity 3 3V Q 1 Amp Power Supply Capacity CPU amp Support Electronics Power VO Module Power typical DeviceNet Profibus DeviceNet 50mA Interface Power Profibus 100mA CPU Processor 32 Bit 40 MHz RISC Processor 300mA 25mA Maximum Power Consumption Total Memory Available 64 KB Ladder Total Number of Registers 8192 16Bit Typical Scan Time 3ms 1K Boolean Real Time Clock Calendar Built in Built In Battery Backup LED Indicators VO Supported Yes Lithium coin cell battery with 5 year life expectancy with a low battery indicator Input Power CPU Status Run Program amp Run Program Low Battery and RS232 Programming Port active indicators EZI O Snap in modules with status LEDs and Removable Terminal Block DC AC Analog Relay Thermocouple High Speed Counter DeviceNet Profibus Operating 10C to 60C Temperature Storage 20C to 70C Temperature Humidity 10 95 Non Condensing Electrical Noise Nema ICS 2 230 Showering arc ANSI C37 90a SWC Level C Chattering Relay Test pending Agency Approval UL CUL CE pending Withstand Voltage 1000VDC 1 minute between power supply input terminal and protective ground Insulation Resistance 5 to 55Hz 2G s for 2 hours in X Y and
3. T Test Ekk Bachgeurd Elek mu iz NET NET z1 1 r r weis Tos s HC N g Click File gt Transfer to Panel This will transfer your program to the panel M Chapter 1 Getting Started Step 9 Test the Program MAKE SURE SW1 and SW2 are switched to OFF When you press the toggle button output 1 on the output module M1 will turn ON When you toggle the switch again output will turn off a ELEC G te pans AT tLe COR fAmMBeh noe ske rea es ANWAT S20u BOR 0085 o Congratulations You have successfully written and tested your first program in EZTouchPLC Chapter 1 Getting Started oe 1 8 How to Design the Most Efficient EZTouchPLC System When designing your control system in addition to the obvious selection of the right choice of display for your HMI application keep the following recommendations in mind to design the most efficient and powerful EZTouchPLC system 1 Take Advantage of our Mix n Match EZI O One key advantage of using EZTouchPL C is its extremely flexible EZIO In order to take its full advantage first figure out the requirements for your control system Figure out your most commonly used and most cost effective switches solenoids and sensors etc Once you have a good idea of all of these devices that you are going to use then pick EZIO to match your configuration instead of trying to match your configuration to the available IO as you would do with most other PLCs There i
4. 1928 LI 1 864 Ms 47 351 Bas Chapter 2 Hardware Installation ELM 2 EZIO Mounting and Wiring EZIO Installation Overview EZIO modules are designed with one thing in mind modularity Any base of EZPLC can be fitted with each and every EZIO module All EZ Family PLCs are designed to handle any combination of EZIO modules without any need for power budgeting Most EZIO modules consume only 20 40 mA current at 3 3V Mounting I O Modules EZIO modules have a snap on design to facilitate easy installation and removal from the base slots The I O modules have two clips and a Molex connector which snap into PLC Base STEP2 STEP 1 Hold the module Lb between your thumb and B c index finger so that your Molex fingertips are on the clips connector STEP 2 Snap the module onto the board so that clips are placed on the open mounting slots Make sure that the Molex connector is aligned with di Mountihig the female counterpart eX _ slot on the base Push the SS 9 module gently from the top to insert it completely until you hear a clicking sound Wiring EZIO Modules As shown in the picture simply insert the wire and tighten the screw You can wire up to ONE 14 AWG wire TWO 18 AWG wires or FOUR 22 AWG wires in every terminal You will need a 2 5mm blade screwariver P N EZIO SCDRYV to work with the EZIO terminal blocks and wiring Routing EZIO Wiring EZIO modules have wiring trays for proper routing
5. 3 CPU Operation Sequence A good understanding of EZPLC s CPU operating sequence will help you achieve the proper control for your equipment or process The flow chart on the next page shows the main tasks how the CPU controls all aspects of system operation Power up Initialization At power up the CPU initializes the internal electronic hardware It also checks if all the memories are intact and the system bus is operational It sets up all the communication registers It checks the status of the back up battery If all registers are go the CPU begins its cyclic scan activity as described below Read Inputs The CPU reads the status of all inputs and stores them in an image table IMAGE TABLE is EZPLC s internal storage location where it stores all the values of inputs outputs for ONE scan while it is executing ladder logic CPU uses this image table data when it solves the application logic program After the CPU has read all the inputs from input modules it reads any input point data from the Specialty modules like High Speed Counters Chapter 3 Specs CPU Operation and Memory Map 39 Execute Logic Program Initialize HW This segment is also called Ladder Scan The CPU evaluates and executes each instruction in the logic program during the ladder scan Update Inputs cycle The rungs of a ladder program are made with instructions Read input data from specialty modules that define the relationship between system inputs an
6. CHAPTER 4 MAINTENANCE AND TROUBLESHOOTING 4 1 Shutting Off Power to EZTouchPLC Less 4 2 Troubleshooting Panel Side 4 12 4 2 Hardware Maintenance for PLC Side 4 14 4 3 System TroubleShooting cccccecceseeeeeeeeeaeeeeeeeeeaeeeaas 4 15 INDEX ee Table of Contents EU Information EZTouchPLC is manufactured in compliance with European Union EU Directives and carries the CE mark EZPLC has been tested under CE Test Standard EN55011 and is submitted for UL Certification Technical Support SELV Circuits Environmental Specifications Preventative Maintenance and Cleaning Please Note Products with CE marks perform their required functions safely and adhere to relevent standards as specified by EU directives provided they are used according to their intended purpose and that the instructions in this manual adhere to The protection provided by the equipment may be impaired if this equipment is not used in accordance with this manual Only replacement parts supplied by EZAutomation or its agents should be used Consult EZTouchPLC Help or you may find answers to your questions in the operator interface section of our website www EZAutomation net lf you still need assitance please call our technical support at 1 877 774 EASY or FAX us at 1 877 775 EASY All electrical circuits connected to the communications port re
7. It held numerous patents on PLCs then called Process Control Computers The EZTouchPLC s innovation flexibility cost effectiveness and precision comes from 37 years of PLC experience at Uticor PATENTEDS r25 825 3 761 882 ps FRDDENEGCONWERCOS PVT M mean frin i under bh ery ies T Damas lem ai Output United States Patent 1 n Line Syech Bartlett et al 151 PROCESS CONTROL COMPUTER ontroling plurality of aupen in ATS iwem Peter G Barfisti Donald E Hewy 24 Coaditions of plorality of cx Meth Thom ayare o irez pd Mure Urhasa Wl apahie of voring a large namber 13 Amigoe Strathers Demm loc Piran NJ memory amp scanned os 3 word 33 Filed De 1 89TH Nigh speed A certat a 21 Appl No 243 570 und the output of the central pros 1532 Us MOTTE Pettion of each samed wond secti Gb the central proc meam UD rece 54 Fiehd of Search 130725 DISS Ptiotnput Bes or it enables the aput crise data bore the central p 5 87g 8588585 romxmxgmceoomgm Relerewen hed UNITED STATES PATENTS vas ta de ares em diras o hase 11M Amderom ex si wiTRpSs Piacag ef word in The aemory i acc Mir z g d i i i z i 88 i t 3 Primar Anw Faeyr Mark Edward Sunbaun Ansmey W Boe D Hall et al im ABSTRACT A soled ale grocem control computer for comimialy US Patent No 3 761 882 issued to
8. Panel Programming Cable 3 10 RS232 PLC Programming Port 2 19 2 20 RS232 Programming Communication Port Enable Switch Setup 3 7 RS232 Wiring Diagram 2 5 RS422 485 port 3 9 RS422 485 Wiring Diagram 2 5 S Safety Circuits 2 2 Safety Considerations 2 2 Safety Techniques 2 2 scratch resistant coating 4 11 Screen Saver 4 8 Sec 2 19 2 20 E Index SELECT ACTION 4 2 Set up Reference 2 19 2 20 Setup Mode 2 19 2 20 Shielding 2 5 Shielding of Cables 2 4 Shutting Off Power to EZTouchPLC 4 2 Slim Bezel Outline amp Cutout Dimensions 2 12 Slim Bezel Outline and Cutout Dimensions 2 14 2 15 Slim Bezel Outline Dimensions 2 16 Slots Numbering System 2 18 Sourcing P type and Sinking N type I O 2 9 Specialty 1 6 Status LED 3 8 Stud Mounting 2 11 Subroutines 3 12 System Components 1 10 System Discretes Discrete 3 17 System Registers Word 3 17 System Troubleshooting 4 15 T Technical Support 1 3 4 18 Test the Program 1 13 Thermocouple Input Module 2 43 time and date 2 19 2 20 top slot 4 13 Touchpad Test Screen 2 19 Touchscreen Chemical Compatibility 4 8 4 9 Touchscreen Cleaning 4 11 Touch Panels 1 6 Troubleshooting 4 12 Troubleshooting Panel Side 4 12 V Variables 1 14 W Warranty Repairs 4 18 Wiring diagram 3 10 Wiring Capabilities 2 22 Wiring EZIO Modules 2 21 WORD Memory Type 3 15 Write Outputs 3 12 Y Yr 2 19 2 20
9. Power and I O Power isolated NOTE Industrial Power f Supplies today are relatively i inexpensive Any good industrial DC Power Source has an EMI filter built in However an I O DC Power Supply does not have to be that well regulated DC Powered EZTouchPLC System We recommend that the power for the CPU Card Engine be a separate Power Supply and the power source for DC Loads be a separate DC Load supply The Power Cable Ferrite Core is a solid ferrite cylinder The Power Cable should pass once through the core be looped around and pass through a second time Pull the excess cable so that it rests snugly against the outside of the core L EMI FILTER AC SUPPLY L2 EARI EE CrRCE ITO CLS RAS TED IU FILTER GND fff REGULATED CLEAN FILTERED POW ER UFFL Y Power Terminals Power Cable fo POWER INPUT 4 1 max x Ferrite Cylinder 24VDC LA FOR CPU FERRITE CORE 24WDC FOR EZ VO and Field Dewees such as Solid state sensors and solenoids etc Chapter 2 Hardware Installation 29 2 4 Sourcing P type and Sinking N type I O You will come across these two terms quite often in the world of automation controls This section will give you a short explanation and a simple way to remember the terminology Source P type Sources Voltage to the receiver Source Ntype Sinks current through the load into GND Internal External VS ptt
10. Q 1A 1 2A Q 25 C 0 8A 50 C for each output 1mA 132 VAC 38Amps for 16 6ms max 1 2 cycle COM max 1 2 cycle Rate eee aaa eee eats ner aea See ut 35mA for all 4 on T Internal 2500 Volt External ons M M cas ELI Pinout Information Output 3 V INPUT To Other Circuit 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG TOLED Chapter 2 Hardware Installation EM EZIO ADCOPAACO 4 pt 24VDC Out Source 4 pt 110AC Out Module Module Specifications 50 0 VDC 0 5A per output 1 0A max per module 50 C 50 C levoceosa Red LED for each output One V 1 Common 1 Amp per module turns off outputs upon short circuit detection 20mA for all 4 on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 4 Pinout Information Customer Supply VS Internal External 20 132 VAC 180 Volt 1 2V Q 1A 1 2A Q 25 C 0 8A Q 50 C for each output TO E 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG Flyback Diode External Loan OUTPUT COM 284 Chapter 2 Hardware Installation EZIO 4ACI4DCOP 4 pt 110VAC In 4 pt 24VDC Out Module Source Module Specifications Red LED for each input AWG 4 of 22 AWG 0 5A per output Exemal 5 z 1 1 0A max per module INPUT Q 50 C 100uA 50 VDC 50 C 2 VDC 05A 0 8A for 10ms JH COM EE Red LED for each output One V 1 Common 1 Amp per module turns off outputs upon shor
11. Speed AC Output DC Output 10 28 VDC 8 pt 70 132 VAC m 8pt sink source Not in M2 slot ee 9p Www Ll MEN 1 NEN L and DC Combo 10 28 VDC 4 pt IN 4 pt sink OUT 4 pt IN 4 pt source OUT 4 pt IN 4 pt High Speed Analog Combo 4 ch IN 4 ch OUT 0 5 VDC or 0 10 VDC 0 20 mA or 4 20 mA M1 to M4 only amd AC Combo 70 132 VAC 4 pt IN 4 pt OUT Not in M2 Relay Output 4 pt OUT 5 180 VDC or 20 132 VAC CPUs Not in M2 Mounted underneath base Standard w 2 serial ports 2 Models E w 2 serial ports amp Ethernet Comm Port Models D w 2 serial ports amp DeviceNet slave Comm Port Models P w 2 serial ports amp Profibus slave Comm Port 40 MHz 8192 Registers 64 KB memory 3 ms scan time Relay Combo 4 pt IN 70 132 VAC 4 pt OUT 5 180 VDC or 20 132 VAC 4 pt IN sink source 4 pt OUT 5 180 VDC or 20 132 VAC Not in M2 Specialty 4 ch Thermocouple IN High speed counter with 1 or 2 encoders Bases 4 slots 32 I O 24VDC 8 slots 64 I O 24VDC AC DC Combo 4 pt OUT 10 28 VDC source 4 pt OUT 70 132 VAC Not in M2 4 pt IN 70 132 VAC 4 pt OUT 10 28 VDC source 4 pt IN 10 28 VDC sink source 4 pt OUT Inserting an EZI O Module Programming EZPanel and 70 132 VAC Not in M2 EZPLC Editors c i Chapter 1 Getting Started 1 5 Quick and EZ System Overview EZTouchPLC is the most sensible combination of PLC and EZPanel HMI in one highly integrated package It utili
12. Z axis 10G for under 12ms in the X Y and Z axis Protocols ASCII In Out on RS422 485 port EZ Protocol on Ethernet and RS232 port Supported DeviceNet Slave option card EZPLC DeviceNet and Profibus Slave option card EZPLC Profibus Standard Model Port 1 RS232 Programming and HMI Port Only with EZ Protocol Port 2 RS422 1 2K 2 4K 4 8K 9 6K 19 2K and 38 4K Baud Rates supported ASCII In Out Over 20M Ohm between power supply input and terminal and protective ground Communication Ports Ethernet Model Port 1 RS232 Programming and HMI Port Only with EZ Protocol Port 2 RS422 1 2K 2 4K 4 8K 9 6K 19 2K and 38 4K Baud Rates supported ASCII In Out Port 3 Ethernet TCP IP with EZ Protocol for programming or interface to an HMI External 5 75 x 4 868 x 3 124 8 35 x 4 868 x 3 124 9 21 x 5 818 x 3 124 14 908 x 5 173 x 3 124 Dimensions 146 05 x 123 65 x 79 356mm 212 09 x 123 65 x 79 356mm 233 93 x 147 78 x 79 356mm 378 65 x 181 4 x 79 356mm 00894 Chapter 3 Specs CPU Operation and Memory Map 3 4 CPU Overview All EZPLC models have the CPU built in and do not require any additional plug in processors The CPU is one of the most crucial and important components of the EZPLC Almost all PLC operations are carried out in the CPU so it is very important to understand its capabilities This section will provide you with all the information regarding the EZPLC CPU and its communication specificat
13. accessed from the ladder logic program using Communication Instructions See EZPLC Software Manual for information on how to configure a port to communicate with an ASCII device mran You will need to specify network properties such as Baud Rate 1200 to 38400 Parity value None Odd or Even Data Bits 7 or 8 Stop Bits 1 or 2 and a Protocol 0898 Chapter 3 Specs CPU Operation and Memory Map 3V Lithium Cell Battery under module M2 3 6 Battery Backup The EZPLC has a built in 3V Lithium ion cell battery to maintain the system RAM retain its data when the EZPLC system is without external power Typical CPU battery life is 5 years inclusive of PLC runtime and normal shutdown periods A Low Battery LED indicator gives a low battery voltage warning To replace the 3V Lithium cell battery perform the following steps 1 Remove the M2 EZI O module to access the battery 2 Connect the EZPLC with a programming computer using an HS 232C cable 3 Openthe EZPLC Editor software and Save the program on your computer s hard disk 4 Disconnect Power source Simply remove the old battery from the slot Gently insert a new battery P N EZPLC BAT into its place with the Positive side upwards 7 Power up the system and reload the program from the computer NOTE You can replace a battery without removing the main power to the EZPLC However it is always recommended to switch off the main power
14. for EZPLC M EZPLC CPU and Base EZIO 8ACI 8 point AC Inputs EZIO 8ACO 8 point AC Outputs Hardware User Manual for EZI O Modules Hardware User Manual for EZIO 4ACIAACO 4 point AC Inputs 4 point AC Outputs EZPLC CM DeviceNet Profibus and AC DC Combo Modules Ethernet options Description EZIO 4DCOP4RLO 4 point DC sink source Outputs 4 point Relay Outputs EZPLC Replacement EZIO DUMMY Dummy Module for Open Slots 11 Pin Removable 3 5mm Edu TEn Phoenix Terminal Block EZPLC 5 Pin Removable 3 5mm TERM5 Phoenix Terminal Block EZPLC DN DeviceNet 5 Pin Field TERM5 Terminal Block Chapter 3 Specs CPU Operation and Memory Map 3 3 EZPLC Specifications EZPLC Specifications Part Number EZPLC A 32 Standard EZPLC A 48 Standard EZPLC A 64 Standard EZPLC A 96 Standard EZPLC A 32E Ethernet EZPLC A 48E Ethernet EZPLC A 64E Ethernet EZPLC A 96E Ethernet EZPLC D 32 Standard EZPLC D 48 Standard EZPLC D 64 Standard EZPLC D 96 Standard EZPLC D 32E Ethernet EZPLC D 48E Ethernet EZPLC D 64E Ethernet EZPLC D 96E Ethernet Specifications EZPLC models with E suffix are built with 10 100 Base T Ethernet with a standard RJ45 connector 4 Slot EZPLC AC 4 Slot EZPLC DC 6SlotEZPLC AC 6SIot EZPLC DC 8SIot EZPLC AC 8SIot EZPLC DC 12 Slot EZPLC AC 12 Slot EZPLC DC Powered Powered Powered Powered Powered Powered Powered Powered Input Voltage Range 110 VAC 24VDC 110 VAC 24VDC 110 VAC 24VDC 110 VAC 24VDC
15. motherboard right next to the CPU card engine Ethernet DeviceNet Profibus Chapter 3 Specs CPU Operation and Memory Map Serial Port 1 Specification Use port 1 for programming the EZPLC This RS232 port can also be used to connect to an operator CAUTION Keepthesignal interface like EZPanel Enhanced or EZText reference GND wire well Enhanced You will need to use an appropriate RS protected from external 232C cable for programming from a PC P N EZP noise by using shielded CBL for communication with EZPanel Enhanced or cable EZText Enhanced ONLY This port is located on the 9 pin D shell connector and supports EZ Protocol for communicating with an operator interface RS232 Wiring Diagram PC COM Por EZPLC R5232 CON Port J 8 pin Sub D 8 pin Sub D Shield Connected to Earth Ground on both sides Serial Port 2 Specification CAUTION Donotconnect Use Port 2 to network AC drives or any other the GND terminal of this compatible device with multi drop capability over port to any external drive RS 422 485 This port has the same communication Please leave itunconnected capabilities of many larger PLCs in a serial port This right at the port terminal port is located on the removable Phoenix terminal block Port 2 supports up to 38 4k baud rate and has ASCII In Out capability RS422 485 Wiring Diagram Message Controller Shield Connected to Earth Ground on both sides The RS422 485 port can be
16. of field wires as shown in the figure below Bee Chapter 2 Hardware Installation Wiring Capabilities Number of Wires UL rated at 300 volts 10 Allowed in Each Terminal amps 14 AWG Discrete I O Module Status Indicators The discrete I O modules have LED status indicators to provide visual indication of the I O points activity Removable Terminal Blocks EZIO eliminates the need for rewiring your terminal block anytime you need to swap a module Since these modules are built to withstand industrial environments terminal blocks fit very snugly on the module Slip the edge of the screwdriver under the terminal block and lift to pop it off Removing I O Modules Holdthe module in the thumb and index finger so that your fingertips are on the clips Apply inward pressure on the two clips with your fingers to release the module from the mounting slots on the base Pull the module out Chapter 2 Hardware Installation ELM 2 8 EZI O Modules Sold Separately EZIO 8DCI 8 pt 24VDC Input Module Module Specifications Pinout Information 4 0 mA 24 VDC 5 6k 10 28 VDC gt 10 VDC 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG j AES DCINPUT SOURCE DC INPUT SINK o 224 Chapter 2 Hardware Installation EZIO 8DCOP 8 pt 24VDC Output Module Source Module Specifications 8 sourcing Pinout Information 0 5A per output 1 0A max per module 50 C 100A 50
17. safety ground terminal of each component can and should be connected with the shortest wire possible to the cabinet or sub panel frame Planthe wiring routing Keep all switched power in separate ducts and if there is AC and DC power being switched keep the wiring of each branch separate from all wires and cables carrying low level signals Keep all three phase power outside of the cabinet but if it becomes necessary keep the runs as short as possible and maintain the maximum possible distance between the three phase buss and all other wiring CAUTION MOV should be two times the load voltage and have a sufficient energy rating corresponding to the load A CAUTION D1 should have at least 100 PIV and a 3 Amp current capacity A CAUTION EZTouchPLC s DC outputs have a built in flyback diode to absorb an inductive kick For this Diode to work effectively the 24VDC power source powering the inductive load must be connected to the EZIO module Use these recommended external suppressors for improved safety Chapter 2 Hardware Installation 2 7 AC DC Transient Protection Recommended AC Inductive Transient Protection Inductive Lood AC I O power DC Output Module 28 Chapter 2 Hardware Installation Power connection CAUTION Do not apply AC power to EZTouchPLC s Input Power Terminals CAUTION Keep the signal GND for CPU
18. the manual the Index is an alphabetical listing of all key words Key Topics for Each Chapter At the beginning of each chapter Although most of your questions will be answered within this manual if you still need assistance technical support is available at 1 877 774 EASY Our voted best Tech Support Engineers are available Monday through Friday 6 A M to 12 midnight CST You can reach us at 1 563 650 8112 on the weekends for emergency tech support We may not be able to provide you the level of support available during the week but we would most likely be able to solve your emergency needs You can also visit our website for online resources and latest product related information Our web address is www EZAutomation net 0 Chapter 1 Getting Started 1 3 Organization of the Manual The table below provides an overall description of the topics covered within this manual Chapter Description i Chapter 1 Getting Started Introduction Purpose of the Manual Quick and EZ System Overview EZTouchPLC Part Numbering System Quick and EZ Start to getting familiar with EZTouchPLC How to design the most efficient EZTouchPLC system 2 Chapter 2 Hardware and Installation Safety Considerations Installation considerations EZTouchPLC Environmental and Power Specifications Electrical considerations Control Cabinet installation Installing EZTouchPLC Base Base Mounting Dimensions Power sources and Optical Isolation
19. tre ct ec ts tee ee ee en ee ee ee eee ee ey Shon Ciraut Protection 10 28 VDC cr ERN Souices Supplies NOTE A sourcing output E Positive Voltage sources supplies positive md to Load voltage to a load Flyback Diode DC OUTPUT SOURCE External Wiring V Sources Supplies am Positive Voltage to Input V To Other Circuit 10 28 VDC NOTE A sourcing input expects positive voltage for it to activate DC INPUT SOURCE 210 Chapter 2 Hardware Installation Internal VS Flyback Diode NOTE A sinking output sinks receives current from a load 10 28 VDC Sinks Receives Current through the Load Short Circuit Protection ooo momo on mom umo momo m6 o vom omo Om A oe cao m m n Lo Lo ee wow oom omo oA ou uan DC OUTPUT SINK TV NOTE A sinking input pM seins sends sinks current to an external switch output To Other Circuit COM V petuo IH RH 10 28 VDC Sinks Current to Field Output DC INPUT SINE Chapter 2 Hardware Installation EM 2 5 EZTouchPLC Mounting EZTouchPLC is a panel mount unit 6 inch Slim models are DIN Clip mounted 8 10 and 15 inch units are stud mounted only The following diagrams show the outline and cutout dimensions necessary to mount the panel using studs See page 2 18 for diagrams showing DIN Clips Stud Mounting
20. used in the EZPLCs These memory types can be used to store a variety of information and can be used inside various RLL instructions See a description of each of the memory types below Discrete Memory Type A Discrete memory type is one bit that can be either a 1 or a 0 On or Off Discrete memory area is used for inputs outputs control relays and timer counter bits WORD Memory Type A Word memory type is a 16 bit location that is normally used to store and manipulate numeric or ASCII data A word memory location is also called a Register Mapping Conventions Used Discrete Inputs Discrete Inputs are denoted using an lI pre fix e g 11 I4 etc The maximum number of Inputs available is 1 through 128 Discrete inputs are Read only type Note All the discrete type EZIO modules are mapped to Discrete Inputs In this example the Output bit O1 will be turned on when input I1 allows power through the rung Discrete Outputs Discrete Outputs are denoted using an O pre fix e g O1 O4 etc The maximum number of Outputs available is 1 through 128 Discrete Outputs are Read Write type Note All the Discrete type EZIO Output modules are mapped to Discrete Outputs Chapter 3 Specs CPU Operation and Memory Map 313 Input Register Word Input Registers are denoted using an IR pre fix e g IR1 IR4 etc These are 16 bit Word data types registers The maximum number of Input Reg
21. will be turned on when input l1 allows power through rung Discrete Outputs Discrete Outputs are denoted using an O prefix e g O1 O4 etc The maximum number of Outputs available is 1 through 128 Discrete Outputs are Read Write type J Note All the Discrete type EZIO Output modules are mapped to Discrete Outputs 0346 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map Input Register Word Input Registers are denoted using an IR prefix e g IR1 IR4 etc These are 16 bit Word data types registers The maximum number of Input Registers available is 1 through 64 You can only Read from an IR register Note All the EZIO Analog Input Thermocouple and High Speed Counter modules are mapped to Input Registers Output Register Word Output Words are denoted using an OR prefix e g OR1 OR4 etc These are 16 bit Word data types registers The maximum number of Output Registers available is 1 through 64 OR are Read Write type of Word registers Note All the EZIO Analog outputs are mapped to Output Registers Discrete Internals Discrete Discrete Internals are denoted using an S prefix e g S1 S4 etc There are 1024 Discrete Internals available in the PLC Discrete Internals are read write type Discrete internal bits are mainly used to control the user logic program They do not represent a real physical device like switch output coi
22. x x Chapter 2 Hardware Installation EL EZIO ATHI Thermocouple Input Module Module Specifications 4 differential 1 5 VDC to 4 0 VDC us Tpm e max 0 1 25V 35 ppm C max including max offset change 4 channels per scan 10mA 3 3 VDC supplied by base 5 to 95 non condensing No corrosive gases permitted MIL STD 810C 514 2 MIL STD 810C 516 2 NEMA ICS3 304 EZIO TERM11CJC comes with CJC Thermocouple Specifications Range in C peJ 59 to 405 C pe K Iis S ype T E 01 C orf 01 F Automatic 1ms per channel 30 minutes typical m 1 C repeatability 103 to 516 C 50 to 1768 C 108 to 400 C Thermocouple Input Wiring Diagram M CH1i L EE NN NEN l CH 2 1 XL S CH2 s L CH34 z CHS g chas q H cua 4 u L L cc LM35 B Temp L Analog Ground Sensor L Pinout Information n Range in F 138 to 761 F 217 to 961 F 122 to 3214 F 226 to 752 F 1 C max 0 5 C typical 3 C excluding thermocouple error Chapter 2 Hardware Installation High Speed Counter Modules with PLS Outputs Module Specifications Intelligent High Speed Single Counter Module Counter Module 100KHz after 1X 2X or 4X 60KHz after 1X 2X or 4X Multiplication Multiplication iter Ran ion Intelligent High Speed Dual 1X 2X or 4X Quadrature Up or Down Counter Reset 16 million 24 bits 1 This mode wi
23. you have an application that cannot wait until the CPU returns for the next input scan you can use Immediate Instructions These instructions do not use the status of the input from the image table to solve the application program The Immediate instructions immediately read the input status directly from I O modules and update the Input table with appropriate status of input module read Similarly Immediate Output instructions do not wait for the CPU to complete the ladder scan Immediate outputs are directly written to the image table and Outputs are updated accordingly Subroutines The CPU executes subroutines when called for in the ladder program These subroutines are useful in performing the same logic operation time and time again when called so you do not have to repeat the rung logic over and over again Subroutines are also useful in executing a logical function for example check limits upon receiving an external interrupt from an EZI O module Error Checking No 3 10 I O Response Time I O response time is typically defined as the time required for the control system to note a change in an input point and update a corresponding output point Report Error Set Register In a majority of the applications the processor of a PLC responds practically instantaneously to this task There are some applications No that require extremely fast I O scan times The following four factors affect the I O response time of a CPU
24. 1 The point in the scan period when the field input changes its Yes state Force TO 2 Delay time for Input module to change state 3 CPU scan time Mosen 4 Delay time for Output module to ch tat tum off CPU LED Delay time for Output module to change state Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map 943 Normal I O Response Time Input ta EZPLC i CPU Starts reading inputs g CPU starts writing outputs Delay for Input Module Creer Scan Solve Rungs Logic Sl Solve Rungs Logic Program writes outputs Program reads inputs Delay for Qutput Madule Orvo VO Response Time i See the diagram above The I O response time is minimum when the I O module gets the input change before the Read Inputs portion of the Ladder execution scan cycle In this case the input status is read the logic program is solved and the corresponding output point gets updated The total I O response time is calculated as O Response Delay in Input module CPU Scan Time Delay in Output module Maximum I O Response Time Input ta EZPLC CPU Starts reading inputs Y Delay for Input Module Cin Of CPU starts writing outputs oa Scan CPU Sean Program writes outputs Program reads inputs 4 Delay for Output Module ClnCifs I Response Time The I O response time is maximum when the I O module notes an input change after the Read
25. 2 20 DC Combo 1 6 DC Input 1 6 DC Output 1 6 DC OUTPUT SINK 2 10 DC Output Module 2 7 EE Index DC Powered EZTouchPLC System 2 8 DC Sinking Transient Protection 2 7 DeviceNet 3 8 DIN Clip Mounting 2 13 DIN Clip tab 2 12 Disconnecting Main Power 2 2 Discrete I O Module Status Indicators 2 22 Discrete Inputs 3 15 Discrete Internals Discrete 3 16 Discrete Memory Type 3 15 Discrete Outputs 3 15 Display Blank 4 13 E Edit Program OFF LINE 4 3 Electrical Considerations 2 4 Electrical Noise 2 4 Enter Panel Program 1 12 Enter Program 1 11 Environmental Specifications 2 3 Error Checking 4 14 Ethernet 3 8 Execute Logic Program 3 12 EZ BAT 4 4 EZ BRK 1 2 13 EZ FLASH 1 4 7 EZ FLASH 2 4 7 EZI O Modules 2 23 EZIO 4ACI4ACO 2 32 EZIO AACIADCOP 2 34 EZIO 4ACI4RLO 2 37 EZIO 4ANI4ANOC 2 42 EZIO 4ANI4ANOV 2 41 EZIO ADCIAACO 2 35 EZIO ADCIADCIF 2 28 EZIO ADCIADCON 2 27 2 29 EZIO ADCIPARLO 2 38 EZIO ADCOPAACO 2 33 EZIO ARLO 2 36 EZIO 4THI 2 43 EZIO 8ACI 2 30 EZIO 8ACO 2 31 EZIO 8ANIC 2 40 EZIO 8ANIV 2 39 EZIO 8DCI 2 23 EZIO 8DCON 2 25 EZIO 8DCOP 2 24 EZIO 8HSDCI 2 26 EZIO Installation Overview 2 21 EZIO Modules List 3 4 EZIO Module Positioning 2 18 EZIO Mounting and Wiring 2 21 EZPanel Operator Interface 1 7 EZTOUCH 10 GSK 4 5 EZTOUCH6 GSK and EZTOUCH6S GSK 4 5 EZTOUCH8 GSK 4 5 EZTouchPLC Base 1 7 EZTouchPLC In Control Cabinets 2 4 EZTouchPLC Models 3 2 EZTouchPLC Mounting 2 11 EZTouchPLC Part Nu
26. 4 AWG 2 of 18 AWG 4 of 22 AWG Customer Supply VS External Wiring DC INPUT SOURCE External T 7 VDC 0230 Chapter 2 Hardware Installation EZIO 8ACI 8 pt LLOVAC Input Module KP Pin No EZIO 8AC 70 132 VAC Input 1 47 63 Hz 2 Input 2 Module Specifications Pinout Information 180 Volt Input 3 Input 4 0 5mA 110 VAC 0 6mA 132 VAC 200K pe p accom Red LED for each input 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG V Internal External rmm MMeReeQeQeQ INPUT To Other Circuit om o mw om ele mm eee ee ee ee Chapter 2 Hardware Installation EM EZIO 8ACO 8 pt 110VAC Output Module Module Specifications Pinout Information EZIO 8ACO Output 1 20 132 VAC 180 Volt 1 2V Q 1A 1 2A 25 C 0 8A 50 C for each output 1mA 132 VAC 38Amps for 16 6ms 15mA max 1 2 cycle max 1 2 cycle No fuse 70mA for all 8 on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG Internal ptt ee eee ooo a n o com ee eee eee G0 GB o ooo eee ee eee eee eee External LOAD Ss COM 282 Chapter 2 Hardware Installation EZIO 4ACI4ACO 4 pt 110VAC In 4 pt 110VAC Out Module Module Specifications Red LED for each input V 10mA for all 4 on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 20 132 VAC Internal 180 Volt External AM OU ee RUIT os 1 2V
27. 4 in 4 or 6 Input 3 4 2 count max 80db ME Customer COM Analog GND xo Input 6 successive DPA approximation Input 8 2 count Customer_COM Analog GND 2 counts 0 5 0 1 M DIP switch 200us to 95 of FS V2 count max 80db_ 5 counts 0 2 at 25 C 0 4 at 0 60 C racy vs Temperature 50 ppm C typical Internal External X a e z NEST E Vox Trani t um m D CONVERTER 9 s p i K A E RESISTOR NETWORK POR DOLOS Input 7 F OO 3 V Analog Ground deme C 3 Channels 4Wir Voltage Transmitter 02400 Chapter 2 Hardware Installation EZIO 8ANIC 8 pt Analog In Module Current Module Specifications Pinout Information 8 Single Ended Pin No DIP Switch Ei 12 bit 1 in 4 or 6 Le 200s for 95 FS 1 2 count max 80db 62 50 0 1 pr 30mA to 30mA bee EXT Successive difti Approximation rfendtoend 2counts iy 0 3 25 C 0 6 60 C Accuracy vs Temne ature 50 ppm C typical 032 Amp series 217 fast acting Internal External ranamiltsr ERE Power Supply p Inputi 1 x Ww ux I Lt z dL ib Hee EI tn DL de i E l Analog Ground Analog Ground ATOD Cp D d CONVERTER 9 x p gy Ch Hi ha nzmi is D mE RESISTOR NETWORK Chapter 2 Hardware Installation ELM EZIO 4ANI4ANOV 4 pt Analog In 4 pt Analog Out Module Voltage Module Specifications 4 sing
28. 80 palette 640 x 480 palette 640 x 480 640 x 480 Brightness Life 140 nits 25 000 hours 180 nits 25 000 hours 200 nits 50 000 hours 140 nits 25 000 hours 200 nits 40 000 hours 250 nits 40 000 hours Touch Screen 48 Resistive Touch 192 Resistive Touch Cells 16x12 Cells 8x6 Num of Num of Display Screens Screens Up to 999 Limited by display memory Display Screen Saver Yes Backlight Off HMI User E 256K HMI RAM Mem 512K HMI RAM Memory 1MB HMI RAM Memory Maximum I O Maximum VO Capacity 4 Slot Base 321 0 Max 8 Slot Base 64 0 Max Maximum 20 Watts 24VDC 22 Watts 24VDC 23 Watts 24VDC 25 Watts 24VDC 27 Watts 24VDC 29 Watts 24VDC 29 Watts 24VDC 33 Watts 24VDC Power CM Processors Two 32 Bit 40 MHz RISC Processors One for PLC and One for HMI Total PLC Memory 64 KB Ladder of PLC Registers 8192 16Bit 8192 Variables PLC LED Indicators Input Power CPU Status Run Program amp Run Program Low Battery Program PLC and Run Mode LED indicators Withstand Voltage 1000VDC 1 minute between power supply input terminal and protective ground Humidity 10 95 Non Condensing Protocols Supported ASCII In Out EZ Protocol Ethernet DeviceNet Slave and Profibus Slave for communicating to PLC Built In Serial Com Port 1 RS232 Programming and HMI Port Only munication Ports Port 2 RS422 1 2K 2 4K 4 8K 9 6K 19 2K and 38 4K Baud Rates supported Agency Approval UL CUL CE pending External Dimensio
29. A Q 132 VAC 200K 70 VAC 40 VAC 10ms 10ms Red LED for each input 1 Common No fuse 10mA for all 4 on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 5 180 VDC or 20 132 VAC E Form A SPST External 180 VDC 200 VAC 47 63 Hz 1A point 0 5mA Q 130 VAC OHz 1 5 V Q 1 Amp 0 5A 2 pF between contact TOME UNUS and shie 250V between contacts 1500V between contacts and shie i 5 E lt 1ms typical 1ms typical Red LEDs 2bmA 288 Chapter 2 Hardware Installation Module Specifications E Z O 4 DC P 4 R L O 4 pt 24VDC In A pt Relay Out Module w built in Electromagnetic shield 4 0 mA 24 VDC Red LED for each output Typical 7 5mA all inputs on 2500 Volt 1 of 14 AWG 2 of 18 a 4 of 22 AWG 5 180 Or 20 132 VAC SR 1 Form A 180 VDC 200 VAC 47 63 Hz 1A point 0 5mA 130 VAC iiaee 700 60Hz 1 5 V 1 Amp 2 pF between contact and shield Internal External Seen eels Sep dee Geeta ds oe ene electis eie e tera que i 250V between contacts 1500V between contacts and shield Pinout Information To Other Circuit Chapter 2 Hardware Installation EM EZIO 8ANIV 8 pt Analog In Module Voltage Module Specifications Pinout Information 8 single ended selectable 12 bit
30. C CPU Indicators the PLC base Touch panel CPU Status LED The Status LED provides an indication of unit status It will illuminate as RED or GREEN If the LED does not light this indicates that there is NO FLASH POWER to unit or the power supply failed Check or replace power supply RAM i l If the LED turns RED and stays RED check power supply to ensure it has sufficient current capability If the LED flashes RED and turns GREEN that indicates normal operation For more information see the Troubleshooting section of this manual Communications All PLC CPU models standard E D and P have 2 built in serial ports Port 1 is an RS232 that can be used for programming Port 2 is an RS 422 485 port that can be used for networking with marquees barcode printers scanners and other ASCII type devices The Ethernet EZTouchPLC model comes with a built in Ethernet communication interface RJ45 along with serial ports The EZTouchPLC can also be ordered with optional DeviceNet or Profibus slave cards for communications to a larger PLC network Ethernet DeviceNet Profibus CAUTION Keep the signal reference GND wire well protected from external noise by using shielded cable CAUTION Do not connect the GND terminal of this port to any external drive Please leave it unconnected right at the port terminal bir sse Dii 25432 Pret Biss fensa Dega Laws me Die Fewer em prn Chapter 3 Spec
31. CAUTION 1 DO NOT use any thread locking compounds to secure the studs D Many of these compounds will degrade the plastic housing 2 Mount on a VERTICAL SURFACE ONLY in order to ensure proper cooling of the panel Allow 1 inch clearance between rear of panel and enclosure EZTouchPLC mounting in a NEMA4 rated enclosure o 22 Chapter 2 Hardware Installation 6 White on Blue 6 Gray Scale 6 TFT amp 6 STN Slim Bezel Outline amp Cutout Dimensions 3 730 34 742 3 730 94 742 Models EZP S6W RS PLC EZP S6W RS PLC E EZP S6W RS PLC D EZP S6W RS PLC P EZP S6M FS PLC EZP S6M FS PLC E EZP S6M FS PLC D EZP S6M FS PLC P EZP S6C FS PLC EZP S6C FS PLC E EZP S6C FS PLC D EZP S6C FS PLC P EZP T6C FS PLC EZP T6C FS PLC E EZP T6C FS PLC D EZP T6C FS PLC P All the necessary mounting hardware is provided with the unit Dimensions are provided in inches and millimeters mm appear in brackets 2 779 70 587 7 414 188 33 315 8 009 Front Bezel Screws 4 to mount EZPLC on mounting panel 8 048 204 407 250 553 6 350 14 036 6 145 7 250 156 078 184 150 E 5 514 E A 140 053 DIN Clip tab inserted into rectangular hole closest to the front bezel Mounting Panel MOUNTING CLIP 2 Chapter 2 Hardware Installation 213 DIN Clip Mounting The 6 inch Slim Bezel models must be mounted using DIN Clips DIN Clips are metal brack
32. D at the bottom of the motherboard SW3 SW4 Tri Color LED PLC Run Program Switch Setup sws swa Tricolor LED OperaionMode t foe or NoOperation n e ee fron ea WM Ca S eE Pa a a OQU ele Yo 00 0 I din abo OOC VUN C o Res Program o Program mode disables all I O and you can modify the logic program in the PLC Run mode enables all I O You can view monitor the logic program in this mode but you can t modify it Run Program mode enables you to make modifications ONLINE with enabled l O 88 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map PLC CPU Status Indicator LEDs The PLC has 3 Status indicator LEDs They have specific functions that can help you in programming and troubleshooting the PLC These LEDs provide a visual indication of CPU status The table below lists various states of these indicators indicator CAUTION CPU LED will be off if there is no valid Ladder On Off CPU functioning On Off program in the PLC Low Battery On Off Backup Battery Voltage Low OK l Red Power LED indicates that the PLC has power Green CPU LED indicates that the CPU is executing a valid program Hed Low Battery LED will momentarily turn on at Power ON and then stay off if the battery is good If the battery is low this LED will turn on On Off Power connection On Off CPU functioning On Off Panel CPU Indicator located underneath PL
33. E 6 TFT Color 32 I O EZPLC Base EtherNet EZP T6C FS PLC D 6 TFT Color 32 I O EZPLC Base EZP T6C FS PLC P 6 TFT Color 32 I O EZPLC Base Chapter 1 Getting Started EM 8 STN Color Slim Bezel Models EZP S8C FS PLC 8 STN Color 32 I O EZPLC Base EZP S8C FS PLC E 8 STN Color 32 I O EZPLC Base EtherNet EZP S8C FS PLC D 8 STN Color 32 I O EZPLC Base EZP S8C FS PLC P 8 STN Color 32 I O EZPLC Base 8 TFT Color Slim Bezel Models 10 TFT Color Slim Bezel Models 15 TFT Color Slim Bezel Models EZP T15C FS PLC 15 TFT Color 64 I O EZPLC Base N A EZP 115C FS PLC E 15 TFT Color 64 I O EZPLC Base EtherNet EZP T15C FS PLC D 15 TFT Color 64 I O EZPLC Base EZP T15C FS PLC P 15 TFT Color 64 I O EZPLC Base LM Chapter 1 Getting Started 1 7 Quick and EZ Start to Get Familiar with EZTouchPLC In this section we present a quick example of how you can setup your EZTouchPLC You will see how EZ it is to setup an EZTouchPLC even if you are new to PLCs This example is not intended to explain specific details needed to start up your system Rather it provides a quick guide to give a broad picture of what is needed to power up your EZTouchPLC system Step 1 Check all System Components It is always recommended to make sure you have all the right parts to build your system This is what you will need to get started An EZTouchPLC e g EZP S6M FS PLC Discrete AC or DC EZIO modules e g EZ
34. ED RS232 PLC Programming Port Low Battery LED Panel Programming Port 24VDC Power Input Caution Do not use AC output module in the bottom left slot due to height of the battery Analog IN OUT module can be used only on the first 4 slots Other analog modules or High Speed counter module can be used only in the first ten slots Chapter 2 Hardware Installation EZ TouchPLC Quick and EZWiring and Set up Reference EZTouchPLC 8 10 and 15 inch Models zzrouchPLc is shipped with dummy cover modules Please remove the dummy modules and insert the proper EZI O modules in the appropriate slots on the EZTouchPLC base You should leave the dummy cover module in an unused slot Main Setup Screen 1 2 Clock Setup Screen Set Time and Date Touch panel COM1 Setup Screen 3 After the Reunion Bemnru Press clock SET TIRE n DATE Press Firmware ds Used iim idea feta gag button en p r COM cere a i ter the cur L m wr e button Clock CONI Cospuler Tite Ju Um EN CHE im ammignsd to the E ue rent time MAT Ett and press vep ter white In saben oe and dale Com Clock Press the puter or entrant Towwhped Maples keypad l war Printer button of to deter EZTouchPLC is powered up you may enter the Setup Mode by simultaneously pressing the extreme upper left and lower left touch cells on the panel screen The screen ab
35. EZIO Modules Positioning EZIO Modules Installation Overview 5 Chapter 3 Specifications Operation of Two CPUs PLC Modes and PLC Memory Maps EZTouchPLC Models and Specifications CPU Overview CPU Hardware PLC Operation Modes CPU Status indicators Communication Ports Battery backup CPU Operation I O Response time Scan time considerations Memory map Chapter 4 Maintenance and Troubleshooting Panel Side Maintenance and Troubleshooting Installing Flash Cards Lithium Battery Replacement Gasket Replacement RAM Upgrade Flash Program Backup Touchscreen Chemical Compatibility Panel Troubleshooting Hardware Maintenance for PLC PLC System Troubleshooting Chapter 1 Getting Started 15 This page intentionally left blank 16 Chapter 1 Getting Started 1 4 EZTouchPLC System Overview Touch Panels 6 White on Blue 32 I O PLC 48 touch cell slim bezel 6 Monochrome 32 I O PLC 192 touch cell slim bezel 6 STN Color 32 I O PLC 192 touch cell slim bezel 6 TFT Color 32 I O PLC 192 touch cell slim bezel 8 STN Color 64 I O PLC 192 touch cell slim bezel 8 TFT Color 64 I O PLC 192 touch cell slim bezel 10 TFT Color 64 I O PLC 192 touch cell slim bezel 15 TFT Color 64 I O PLC 192 touch cell slim bezel Analog Input 8 channel IN voltage 8 channel IN current M1 to M10 AC Input 8 pt 70 132 VAC DC Input 10 28 VDC 8 pt sink source 8 pt High
36. EZPanel Enhanced mns Designed and built in USA by EZText Enhanced 336 pages ger meos EZTouchPLC ofthe most Ge d EV EZTextPLC SENSIBLE Bw ge aii Automation ESSET p Products d EZMarquee EZPLC amp EZI O EZ Touchscreen CE Computer EZCE Touchpanel EZMonitor EZTouchPLC Hardware Manual Manual Part Number EZP TOUCHPLC M Revision A ELI gas i Toppa ore ia TII a s PeT E TTE E d eT 1 877 774 EASY 774 3279 es www EZAutomation net This page intentionally left blank igned and built in USA by EZAutomation av ey Se www avg net EZ AS 4 2 3 The Most Sensible Automation Products Direct From the Factory EZTouchPLC Hardware Manual Manual Part Number EZP TOUCHPLC M Revision A WARNING Programmable control devices such as EZTouchPLC are not fail safe devices and as such must not be used for stand alone protection in any application Unless proper safeguards are used unwanted start ups could result in equipment damage or personal injury The operator must be made aware of this hazard and appropriate precautions must be taken In addition consideration must be given to the use of an emergency stop function that is independent of the EZTouchPLC The diagrams and examples in this user manual are included for illustrative purposes only The manufacturer cannot assume responsibility or liability for actual use based on the diagrams and examples Trademarks This publicat
37. IO 8DCOP e RS 232C Programming cable P N EZP PGMCBL A Screwdriver for I O Module wiring P N EZIO SCDRV You can also use your own 2 5mm blade screwdriver EZTouchPLC Editor Programming Software P N EZTOUCHPLC EDIT e 24VDC Power Supply These items have to be purchased separately from EZAutomation EZAutomation does not sell this item You will also need a PC for programming EZTouchPLC It can be any IBM or Compatible PC 486 or better with a mouse and a separate serial port a CD ROM Drive and a Windows operating system Standard Windows 95 98 NT4 0 2000 XP installed on it Step 2 Install I O Modules Insert EZIO module EZIO 8DCOP into the base in position M1 EZIO modules have snap on design to facilitate easy installation and removal from the base slots The I O modules have two clips and a Molex connector which snap into EZPLC Base Hold the module between your thumb and index finger so that your fingertips are on the clips see image to the left e Snap the module onto the board so that clips are placed on the open slots Make sure that the Molex connector is aligned with the female counterpart on the base Push the module gently from the top to insert it completely until you hear a clicking sound Step 3 Connect Power Connect the power input wires into the EZTouchPL C s power terminals Do not apply power at this time Step 4 Install software on your PC Load the CD included with the purchase of softwar
38. Inputs portion of the Ladder execution scan cycle In this case the input status gets noted only in the following Input scan The diagram shows an example of I O response timing for this condition The total I O response time is calculated as O Response Delay in Input module 2 times the CPU Scan Time delay in output module 3944 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map How to get the best l O Response time Input ta EZPLC CPU Starts reading inputs y CPU starts writing outputs i m Badula Onir Scan a Normal Input Read 7 i l ae Normal Output Write i Immediate Input Read mmediate Quiput Write Delay for Output or Interrupt Scan to Read Input o Module Onidi Ee CPU Scan Sohp Rungs Logic N NN Sole Rungs Logic VO Response Time Using Interrupt subroutines and Immediate I O instructions is the best way to optimize the I O Response time of your PLC system The immediate instructions update the I O points during the ladder logic program execution See the EZTouchPLC Software Manual for a detailed description of Immediate instructions The diagram shows how immediate input and output instructions affect the I O response timing The total I O response time is simply calculated as O Response Delay in Input module Instruction Execution Time Delay in Outout module Instruction Execution Time Imme
39. K SELECT ACTION Edit Program OFF LINE Write to E PLC Later c Create your Project Click on Objects gt Select Buttons The screen below will appear Enter S1 for Tag Name Change the object attributes as necessary Click OK It will bring up the Add New Tag Details screen Geneis Paotechon Viciblit Detais Label Tesi Language zi Cheers Sie SHa Libel Ted Sie em MET E Eackgexmnd Tag Hama 51 Achusiar Tape Toggle zi ni Tend Che Sin Cokerfiink d Tew Elk Enekpesurei Bled fee x NET NZD Chapter 1 Getting Started BL d In the Field next to address string type in S1 Select data type as DISCRETE Click OK EDIT TAG DETAILS Enter Tag Details for the Tag 5 PLC Type EZAutomation EZPLC Reval AddessSting 531 i0 Type RAW Data Type DISCRETE No of Chas P 4 e Click anywhere on the screen to place the Button object Double click the object to open its object dialog box and click simulate press to toggle between On and Off states f Similarly we will create an Indicator Light Object Enter O1 for Tag Name Click OK Enter O1 as Tag Address and select data type as DISCRETE Click OK Place the object on the panel Gennai Paotecton ViiblisDetain LebelTew Select Zipi Language Chescie ite es UR EO Be Seo Tag Hama 51 Actus Tma Toggle Orli Teed pirim
40. PLE l Discrete Inputs are denoted using an I prefix nets 1 128 READ ONLY DISCRETE l4 Inputs are used as a real world interface P to a physical Input Device O Discrete Outputs are denoted using an O prefix 1 128 READ_WRITE DISCRETE O5 Outputs are used as a real world interface Outputs l to a physical Output Device S Discrete 1 1024 READ WRITE DISCRETE S3 Discrete Internals are denoted using an Internals S prefix Input Registers are denoted using an IR TU Me E READ_ONLY WORD IR3 prefix Input Registers are used as a real Register 16 Bit world interface to a physical Input Device Output Registers are denoted using an OR Output f WORD OR prefix Output Registers are used as Register tapa READ orl 16 Bit one a real world interface to a physical Output Device R Register 1 8192 READ WRITE WORD R123 Internal Registers are denoted using an Internals 16 Bit R prefix System Registers are denoted using an f Some READ _ SR prefix System Registers hold various gi all ONLY Others bs is SR6 information about the EZPLC The user g READ_WRITE may reference these registers to display that information System Discretes are denoted using an SD prefix System Discretes provide SD System S iih DISCRETE SD1 various functions such as a first scan Discretes READ WRITE pulse 100 msec pulse 1 second pulse B and whether or not the PLC is in RUN mode or STOP mode Index Registers are denoted using an TN XR prefix These
41. Uticor on Sept 25 1973 Describing the first time use of programmable memories in PLCs Chapter 1 Getting Started 18 1 2 Purpose of the Manual This manual is presented with details and step by step information on Installation and Programming a new EZTouchPLC It also covers the troubleshooting and maintenance of an existing setup if present and provides understanding on how to connect an EZTouchPLC with other components in your control system This manual is a good reference guide for personnel who install EZTouchPLCs as well as those who program it If you understand programmable logic controllers in general you can find all the information you need to start and maintain your system in this manual Where should I Start If you are already familiar with basic PLC concepts you may choose to start with the Chapter 2 Hardware Installation New customers may find it more useful to get acquainted with the features of EZTouchPLC first The Quick And EZ Start to get familiar with EZTouchPLC section of this chapter is also a good starting point for both experienced and new users Where to get HELP Technical Support We make every effort to keep our manuals in line with the feedback from our customers If you find it difficult to locate what you are looking for check these resources for the topic you are looking for e Table of Contents A listing of contents per chapter at the beginning of the manual e Index At the end of
42. VDC 50 C 2 VDC 0 5A 7 Customer Supply VS 0 8A for 10ms j Red LED for each output One V 2 Common 1 Amp per module turns off outputs upon short circuit detection n 40mA all outputs on 2500 Volt 10f14 AWG 2 of 18 AWG 4 of 22 AWG Internal External pwr ttt ct ec 2lcccclc2c 2 22 2 222 222 4 VS Shon Cirit Protection 10 28 VDC Flyback Diode DC OUTPUT SOURCE Chapter 2 Hardware Installation ELM EZIO 8DCON 8 pt 24VDC Output Sinking Module Pinout Information Module Specifications 8 sinking 50 0 VDC 0 5A per output 1 4A max per module 50 C 1000A 50 VDC 50 C 1 3 VDC 0 5A 1 0A for 10ms Output 7 Output 8 Customer Supply VS Red LED for each output One V 2 Common 14 Amp per module turns off outputs upon short circuit detection 3V 40mA all outputs on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG Internal VS Short Circuit Protection were eee ewe we ee ee DC OUTPUT SINK 226 Chapter 2 Hardware Installation EZIO 8HSDCI 8 pt 24VDC High Speed Input Module Module Specifications Pinout Information 4 0 mA 24 VDC 0 2 0 4 ms typical 0 3 ms 0 2 0 4 ms typical 0 3 ms Red LED for each output Typical 15 mA all inputs on 2500 Volt 1
43. ading inputs b CPU starts writing outputs Scan a Lami CPU Scan Sole Rungs Logic Normal Input Read l i TES Normal Output VVrite Immediate Input Read Immediate Clutput Write E 3 ole Rung Delay for Output or Interrupt Scan to Read Input Module On Off i O Response Time Using Interrupt subroutines and Immediate I O instructions is the best way to optimize the I O Response time of your EZPLC system The immediate instructions update the I O points during the ladder logic program execution See the EZPLC Software Manual for detailed description of Immediate instructions The diagram shows how immediate input and output instructions affect the I O response timing The total I O response time is simply calculated as O Response Delay in Input module Instruction Execution Time Delay in Output module Instruction Execution Time Immediate Input Instruction Execution Immediate Output Instruction Time for Execution of all Instructions in between The total I O response time for an external interrupt and a subroutine is calculated as Delay in Input Module execution of subroutine delay in output module As an example upon an interrupt you can read the status of an input bit perform a logical operation on it based upon the value of some other registers and turn on an output in less than 50us 3 9 CPU Scan Time Considerations The scan time includ
44. c There are 4 XR memory locations available in EZPLC 1 through 4 XR is a Read Write data type and it is mainly used to point to the correct address of R registers The pointed to R registers data value is stored in R registers The Value Register data type is represented by R pre fix e g R1 R2 etc There are 4 R memory locations available in EZPLC 1 through 4 R is a Read Write data type and it is mainly used to read write the value of R registers as pointed out by XR registers Both XR and R registers are used in conjunction with each other and provide a convenient way of addressing R registers Example Let s assume data values R59 9874 R8000 32 If XR1 59 Then R1 9874 the actual data value of R59 If XR2 8000 Then R2 32 the actual data value of R8000 318 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map XR contains the address of the operand or specifies a register that contains the effective address R is used to read or write the actual operand Indirect addressing is often combined with pre or post increment or decrement addressing This allows the address of the operand to be increased or decreased by the specified number either before or after using it Proper usage of XR variables often saves a lot of programming Memory Types Address Ranges amp Syntax MEMORY ADDRESS READ WRITE VALUE SYNTAX DESCRIPTION TYPE RANGE TYPE EXAM
45. c surface well grounded to Earth This not only provides for safe operation it also will drain out any conducted RFI to Earth away from the CPU s signal ground Obviously the metal cabinet housing the EZTouch PLC should also be well grounded The following section will detail these procedures 26 Chapter 2 Hardware Installation RS232 Wiring ms PC COM Part EZPLC R3232 COM Part Shield Function 8 pin Sub D pin Sub D Shield Connected to Earth Ground on both sides if you intend to keep this connection permanently on your machine instead of using it only for programming RS422 485 Wiring Diagram Shield connected to Earth GND on both ends EO Ps Message Controller Li L1 Cabinet Door Grounding Straps Power cables I O cables or wiring and communication cables should all be separate so that they do not couple the conducted RFI on any of these wires cables Communication cables such as Ethernet DeviceNet and Profibus cables have their own standards for noise isolation which must be followed Another path for RFI into the EZTouchPLC is through its RS232 and RS422 485 ports The cables to these ports must be shielded properly as shown in the diagrams shown to the left Cabinet Grounding Equipment cabinets usually incorporate one or two doors and or hinged cabinet panels In addition sub panels may be utilized on those electronic controls and electromechanical items that are mounted The goal is to create a me
46. ceptacle are rated as Safety Extra Low Voltage SELV Operating Temperature 100 to 60 C Storage Temperature 20 to 70 C Operating Humidity 10 95 R H noncondensing Air Composition No corrosive gasses permitted No special preventative maintenance is required Getting Started In this chapter Introduction Purpose of the Manual Where to get HELP Technical Support Organization of the Manual Quick and EZ System Overview EZTouchPLC Part Numbering System Quick and EZ Start to Getting Familiar with EZTouchPLC How to Design the Most Efficient EZ TouchPLC System Chapter 1 Getting Started 1 1 Introduction Welcome to EZAutomation s new Touch panel with a built in programmable logic controller the EZTouchPLC EZAutomation is the newest addition to the AVG family with a 37 year old tradition in manufacturing more than 200 high value and most innovative automation products AVG established in 1975 is an American group of companies comprised of Autotech Uticor and now EZAutomation Since its inception AVG has introduced more than 500 innovative new products including PLS and PLCs We have more than 20 patents in Automation products and 15 new patents are pending Uticor formerly Struthers Dunn Systems division has been at the forefront of PLC welding controls message displays and operator interface technology since 1968 Uticor in fact was one of the early inventors of PLCs back in 1968
47. d 3 Open the EZTouchPLC Editor software and Save the program onto your computer s hard disk 4 Disconnect the Power source Simply remove the old battery from the slot Gently insert anew battery P N EZPLC BAT into its place with the Positive side upwards 7 Power up the system and reload the program from the computer 3V Lithium Cell Battery under module M2 NOTE You can replace a battery without removing the main f power to the EZPLC However it is always recommended to switch off the main power 3 9 PLC CPU Operation Sequence A good understanding of PLC s CPU operating sequence will help you achieve the proper control for your equipment or process The flow chart on the next page shows the main tasks how the CPU controls all aspects of system operation Power up Initialization At power up the CPU initializes the internal electronic hardware It also checks to see if all the memories are intact and the system bus is operational It sets up all the communication registers It checks the status of the back up battery If all registers are go the CPU begins its cyclic scan activity as described below Read Inputs The CPU reads the status of all inputs and stores them in an image table IMAGE TABLE is PLC s internal storage location where it stores all the values of inputs outputs for ONE scan while it is executing ladder logic The CPU uses this image table data when it solves the application logic progra
48. d outputs The Update date time CPU starts scanning the first rung of the ladder program solving the Program CPU Mode instructions from left to right It continues rung by rung until it solves the last rung in the Main logic At this point a new image table for the Execute Ladder Update outputs outputs is updated Write output data to specialty modules House Keeping Check for watchdogs Write Outputs After the CPU has solved the entire logic program it updates the output image table The contents of this output image table are written to the corresponding output points in I O Modules After the CPU has updated all discrete outputs in the base it scans for the specialty modules The output point information is sent to the specialty I O like counters Immediate Inputs Outputs There is a possibility that an input changes after the CPU has read the inputs If you have an application that cannot wait until the CPU returns for the next input scan you can use Immediate Instructions These instructions do not use the status of the input from the image table to solve the application program The Immediate instructions immediately read the input status directly from I O modules and update the Input table with appropriate status of input module read Similarly Immediate Output instructions do not wait for the CPU to complete the ladder scan Immediate outputs are directly written to the image table and Outputs are updated acco
49. diate Input Instruction Execution Immediate Output Instruction Time for Execution of all Instructions in between The total I O response time for an external interrupt and a subroutine is calculated as Delay in Input Module execution of subroutine delay in output module As an example upon an interrupt you can read the status of an input bit perform a logical operation on it based upon the value of some other registers and turn on an output in less than 50us 3 11 PLC CPU Scan Time Considerations The scan time includes all the tasks that are performed by the operating system in a cyclic manner As discussed previously each scan cycle is made up of several segments Each of these segments takes a certain amount of time to execute Among all the segments the amount of time it takes to execute the application program is the only one that has maximum influence on total scan time This also happens to be the one segment you can control as a user If your application needs a smaller scan time then you should try to choose instructions with as fast execution time as possible This is because different instructions take different amounts of time to execute Your choice of I O modules and system configuration can also affect the scan time If you need to check the scan time register SR7 holds the value of the last CPU scan time You can display this data value from the logic program Chapter 3 Specs Operation of Two CPUs PLC Modes a
50. dium for mounting the equipment and ensure grounding of the control s chassis to it Relying on door hinges and swinging panels for a good metallic bond between hinged parts and the main body of the cabinet does not insure adequate grounding That is why the use of ground straps is recommended The equipment enclosures are generally either painted or anodized It is imperative that the equipment chassis are grounded Not only is this good safety practice but it also helps noise immunity problems Mounting of painted or anodized enclosures to like surfaces does not insure good metallic contact between the equipment chassis and cabinet Cabinet Wiring The wiring of the PLC to the field outside the cabinet must be by design The wiring cannot be random in order to get the various points of the cabinet and the field electrically connected Some general rules that apply in most situations are Provide a separate power source to electronic controls and keep this power buss away from any I O power The cabinet should be wired with a safety ground the main safety ground wire gauge is determined by the cabinet s total current consumption and in accordance with all electrical code requirements Once the cabinet doors stationary sub panels and swing out sub panels have been strapped to the main cabinet it is not necessary to run safety ground wires from the equipment chassis terminals to the main safety ground connection The
51. e P N EZP TOUCHPLC EDIT into your computer s CD ROM drive and follow the on screen instructions The software will install itself Chapter 1 Getting Started BM There are two separate software applications EZPLC Editor and EZPanel Enhanced which are required to program EZTouchPLC Both of these applications are included with the EZTouchPLC programming CD P N EZP TouchPLC M Also included is EZLaunch Pad to launch both of these software applications Step 5 Connect EZTouchPLC to your PC Connect your PC s serial port to EZTouchPLC s RS232 port using the programming cable P N EZP PGMCBL SW1 must be ON and SW2 OFF in order to program the PLC section of the EZTouchPLC SW3 and SWA should be ON Step 6 Switch ON the Power Apply power to the system and make sure the PWR indicator LED on the EZTouchPLC base is ON If not remove power from the system and check all wiring Step 7 Enter Program 1 Connect your PC s serial port to the RS232 port for PLC programming 2 Ensure that the mode DIP Switch SW1 is ON and SW2 is OFF SW3 and SW4 may be kept ON 3 Open EZPLC Editor and click on the Edit Program ON LINE Write to EZPLC Later button SELECT ACTION Edit Program OFF LINE write to E PLC Later 4 Type project name demo in the Project Name field The EZPLC projects are saved as lad files in the PC 5 Select an appropriate EZTouchPLC I O Base e g 4 Modules 6 Click on the Configure Mii I O button a
52. e whether the COM1 port is connected to a comput er or a printer and the current Contrast setting Six buttons at the bottom are labeled Clock COM1 Contrast Touch pad Test Display Test and Exit remove the dummy modules and insert the proper EZI O modules in the appropriate slots on the EZTouch PLC base You should leave the dummy cover module in an unused slot Clock Setup Screen Set Time and Date Touch panel COM1 Setup Screen Press clock button en ter the cur Le rent time and date Press the keypad button of the number you want to enter It will show in the display window If correct press Hr Min Sec or Day Mon Yr cor responding to the time or date position you are setting If not correct press CL to clear the window For the month enter the number of the month and the three letter abbreviation for the month will be displayed e g 7 July JUL JET TIME BU DATE pez zn 5Nir qna Timm in in Z4 hour formal EXIT Touchpad Test Screen Press the Touchpad test button You can check all the touch cells 48 or 192 depending on the model by pressing on each touch cell It will be highlighted after pressing to show that it has been tested AS18R CONI Press COM1 button and press gr GRIS in ag Com puter or Printer to deter mine port connection You will need to be in Computer mode to program Touch panel Contrast Setup Screen 4 Press the Cont
53. em Discretes Discrete System Discretes are denoted using an SD pre fix e g SD1 SD4 etc There are 16 System Discretes available in the EZPLC System Discretes are Read Write type SDs are Read Write discrete memory locations with pre assigned functionality There are many different types of system discretes They help in logic program development or provide system operating status information etc System Registers Word System Registers are denoted using an SR pre fix e g SR1 SR4 etc These are 16 bit Word data types registers There are 20 System Registers available in the EZPLC System registers are Read Write type data points Index and Value Registers Word The Index Register data type is represented by an XR pre fix e g XR1 XR2 etc There are 4 XR memory locations available in EZPLC 1 through 4 XR is a Read Write data type and it is mainly used to point to the correct address of R registers The pointed to R registers data value is stored in R registers Value Register data type is represented by a R pre fix e g R1 R2 etc There are 4 R memory locations available in EZPLC 1 through 4 R is a Read Write data type and it is mainly used to read write value of R registers as pointed out by XR registers Both XR and R registers are used in conjunction with each other and provide a convenient way of addressing R registers Example Le
54. emory Regardless of the size of the EZTouchPL C you purchased all models have an abundant 64KB of total memory for its PLC With this amount of available memory you can design practically any size of RLL program without ever having to worry about memory shortage You can create large databases huge recipes and data acquisition with this amount of memory in your PLC 6 8192 Registers and Variables There is no shortage of the numbers of variables tags and registers in the EZTouchPLC Therefore you do not have to worry about running out of registers and accordingly plan your design ELM Chapter 1 Getting Started This page intentionally left blank Hardware Installation In This Chapter e Safety Considerations e Installation Considerations General Environmental Considerations Environmental Specifications Agency Approvals Physical Control Panel Layout e Electrical Considerations Understanding of Electrical Noise Optical Isolation Wiring and Shielding Cabinet Grounding Cabinet Wiring AC DC Transient Protection Isolating DC Power Supplies e Sourcing Sinking Concepts e EZTouchPLC Mounting 6 Model DIN Clip Mounting 8 Model Stud Mounting 10 Model Stud Mounting 15 Model Stud Mounting EZIO Modules Positioning Quick and EZ Wiring and Setup Reference e EZIO Mounting and Wiring 2 Chapter 2 Hardware Installation 2 1 Safety Considerations Please follow all applicable local and national cod
55. es all the tasks that are performed by the operating system in a cyclic manner As discussed previously each scan cycle is made up of several segments Each of these segments takes a certain amount of time to execute Among all the segments the amount of time it takes to execute the application program is the only one that has maximum influence on total scan time This also happens to be the one segment you can control as a user If your application needs a smaller scan time then you should try to choose instructions with as fast execution time as possible This is because different instructions take different amounts of time to execute Your choice of I O modules and system configuration can also affect the scan time If you need to check the scan time the SR7 register holds the value of the last CPU scan time You can display this data value from the logic program 3932 Chapter 3 Specs CPU Operation and Memory Map 3 10 Memory Map A PLC system handles many numbers representing different types of information regarding the process These process machine parameters may be anything from status of the input or output devices timers counters or other data values Before you start programming the EZPLC it would be helpful if you took a moment to familiarize yourself with how the system represents and stores the various types of data Each PLC manufacturer has their own conventions for this in their PLCs Here we discuss various memory types
56. es to ensure maximum safety of the equipment and personnel The installation and operational environment must be maintained per the latest revision of these codes You are responsible to determine the codes to be followed and to verify the compliance of equipment installation and operation with the latest revision of these codes Plan for Safety It is an absolute must to follow all applicable sections of The National Fire Code The National Electrical Code NEC e The National Electrical Manufacturer s Association NEMA codes Local regulatory and government offices usually provide excellent help to determine which codes and standards are necessary for safe installation and operation Safety Techniques oafety is the most important element of a proper system installation Adhering to these safety considerations ensures the safety of yourself and others as well as the condition of your equipment We recommend reviewing the following safety considerations 1 Disconnecting Main Power The main power switch should be easily accessible to the operators and maintenance personnel It is important to make sure that all other sources of power including pneumatic and hydraulic are de energized before starting the work on a machine or process controlled by a PLC 2 Safety Circuits Most of the machines are installed with safety circuits like Limit switches Emergency stop push buttons and Interlocks These circuits should always be hard
57. ets P N EZP BRK 1 package of 2 brackets and 4 screws that attach to the panel and secure the front panel to a mounting surface with 4 screws Use the diagram and instructions below to mount the EZTouchPLC using DIN Clips 1 There are 4 rectangular holes in each side two at the top and two at the bottom of the chassis as shown in the figure to the left Choose the holes that allow the appropriate space for your mounting panel thickness 2 Oneach DIN Clip there are two metal tabs bent inward that fit into these holes Insert the two clip tabs into two holes top and bottom and secure the panel by alternately tightening the DIN Clip screws 4 until the back edge of the EZTouchPLC front bezel is flush with the mount ing panel CAUTION Tighten DIN Clips to a maximum of 1 5 inch pounds to provide a proper seal EZAutomation assumes no responsibility for liquids damage to the unit or other equipment within the enclosure because of improper installation 244 Chapter 2 Hardware Installation 8 TFT and 8 STN Color Slim Bezel Outline and Cutout Dimensions EZP S8C FS PLC nama EZP S8C FS PLC E 9 250 234 950 EZP S8C FS PLC D ennai EZP S8C FS PLC P oe iind MM M EZP T8C FS PLC dp unen oa oec EZP T8C FS PLC E EZP T8C FS PLC D EZP T8C FS PLC P T The 8 inch Slim Bezel Models are Stud Mount only All the necessary mounting hardware is provided with the unit Use the 8 studs and 8 nuts with captive was
58. f Two CPUs PLC Modes and PLC Memory Map 3 4 Panel Accessories EZP PANELEDIT PAPANE Programming Software EZP PANEL M Hardware User Manual 512K RAM Card earns uemwi iver OOO EZP BAT Replacement 1 2 AA 3 6 volt Lithium Battery EZP BRK 1 EZTouch optional DIN Mounting Clips pk of 2 15 pin male D sub connectors with terminal blocks for connecting RS422 dissi network cable from EZTouch or EZText panels EZ PANEL STUDS Spare mounting studs four with nuts EZP 6SLIMF GSK 6 Slim bezel FDA replacement gasket EZP 8SLIMF GSK 8 Slim bezel FDA replacement gasket EZP 10SLIMF GSK 10 Slim bezel FDA replacement gasket EZP 15SLIMF GSK 15 Slim bezel FDA replacement gasket EZP COV6 Pack of 3 protective shields for any 6 EZTouch panel EZP COV8 Pack of 3 protective shields for any 8 EZTouch panel Pack of 3 protective shields for any aici 10 EZTouch panel Pack of 3 protective shields for any Ec 15 EZTouch panel Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map 3 5 EZTouchPLC Specifications 6 White on Blue 6 STN Mono 6 STN Color 6 TFT Color 8 STN Color 8 TFT Color 10 TFT Color 15 TFT Color Display Type 5 7 STN 4 Shades of 5 7 STN 16 Shades of 5 7 STN 128 color 5 7 TFT 128 color 8 2 STN 128 color 8 TFT 128 color 10 4 TFT 128 color 15 TFT 128 color palette Blue 320 x 240 Gray 320 x 240 palette 320 x 240 palette 320 x 240 palette 640 x 4
59. gister R Register internals SR System registers SD System Discretes XR Index Registers R Value Regi Input Register 16bit Output Regiister 16bit Data Register 16bit System Register 16bit System Discrete Chapter 3 Specs CPU Operation and Memory Map Memory Type Descriptions Inputs are denoted using an Depending on your EZPLC base the maximum number of inputs is 128 Inputs are used as a real world interface to a physical Input Device Inputs are single bits Outputs are denoted using an O Depending on your EZPLC base the maximum number of outputs is 128 Outputs are used as a real world interface to a physical Output Device Outputs are single bits Discrete Internals are denoted using an S There are 1024 Discrete Internals available on the EZPLC Discrete Internals are used in Boolean instructions such as the Normally Open Contacts and Normally Closed contacts Discrete Internals use bits that are internal to the EZPLC Input Registers are denoted using an IR There are 64 Input Registers available on the EZPLC Input Registers are used as a real world interface to a physical Input Device Input Registers are 16 bit Output Registers are denoted using an OR There are 54 Output Registers available on the EZPLC Output Registers are used as a real world interface to a physical Output Device Output Registers are 16 bit Internal Registers are denoted using an R There are 8192 Internal Register
60. hers to secure the unit to the mounting surface Dimen sions are provided in inches and mil limeters mm appear in brackets T672 7 076 194 861 479 730 0 895 22 74 TT EY H I Ill iim 1nnnnnnnlnnnnnnr 0 895 22 73 8 748 222 20 6 958 176 72 Chapter 2 Hardware Installation 215 10 TFT Color Slim Bezel Outline and Cutout Dimensions EZP T10C FS PLC EZP T10C FS PLC E EZP T10C FS PLC D EZP T10C FS PLC P The 10 inch Slim Bezel Models are Stud Mount ONLY All the necessary mounting hardware is provided with the unit Use the 8 studs and 8 nuts with captive washers to secure the unit to the mounting surface 12 508 317 708 6 254 158 854 10 438 265 128 5 219 132 555 oO oo i 218 5 537 DIA 4 750 4 459 113 259 120 650 8 518 228 517 9 500 241 297 11 794 U 214 299 572 23 210 3 856 13 584 elute 345 032 0 894 22 719 8 803 10 594 269 091 223 604 0246 Chapter 2 Hardware Installation 15 TFT Color Slim Bezel Outline Dimensions EZP T15C FS PLC EZP T15C FS PLC E EZP T15C FS PLC D EZP T15C FS PLC P The 15 inch Slim Bezel Models are Stud Mount ONLY All the necessary mounting hardware is provided with the unit Use the 18 studs and 18 nuts with captive washers to secure the unit to the mounting surface 0 375 16 750 9 521 2 062 52 381 0 782 19 86 13 000 330 20 Cha
61. in X Y and Z Axes Electrical Noise NEMA ICS 2 230 Showering Arc ANSI C37 90a SWC Level C Chattering Test 24 Chapter 2 Hardware Installation Agency Approvals Your application may require Agency approval EZTouchPLC s agency approvals are e UL Underwriter s Laboratories Inc CUL Canadian Underwriter s Laboratories Inc e CE EU Certification Approvals in process Check our website www EZAutomation net for the latest information Physical Layout of EZTouchPLC In Control Cabinets When possible cabinets housing electronic equipment should be designed with provisions for natural or forced ventilation to facilitate heat dissipation Observe the following rules for cabinet installation Heatgenerating equipment power supplies and other heat inducing components should be installed toward the top of the cabinet The lower space in the cabinet is cooler than the top area nstall heat sensitive components in the lower section Provide enough space between components to allow a free flow of air for better heat dissipation Provide the maximum possible physical separation between solid state and electromechanical controls If possible the electromechanical controls motors starters solenoids etc should be housed separately or at the farthest point when enclosed within the cabinet We recommend that the EZTouchPLC has a minimum clear space of 1 on all sides 2 3 Electrical Considerations Under
62. ion may contain references to products produced and or offered by other companies The product and company names may be trademarked and are the sole property of their respective owners EZAutomation disclaims any proprietary interest in the marks and names of others Manual part number EZ TOUCHPLC M Copyright 2005 EZAutomation All Rights Reserved No part of this manual shall be copied reproduced or transmitted in any way without the prior written consent of EZAutomation EZAutomation retains the exclusive rights to all information included in this document Designed and Built by AVG 4140 Utica Ridge Rd Bettendorf IA 52722 1327 Marketed by EZAutomation 4140 Utica Ridge Road Bettendorf IA 52722 1327 Phone 1 877 774 EASY Fax 1 877 775 EASY www EZAutomation net EZ TOUCHPLC M Table of Contents BEEN Cover Warning Trademarks Table OP ON E za vprsa ad dais deka Fo veri PUNLEEUROTELLIV EIE UERTPIRDEFFFECIIMUC DE DUDUFIM IESU i SAR e E E AIEEE E EE EEE AEE A E AA E EE ji Technical UPO a i E E A ERA ji SEE O eor E E ji Environmental SpecificationS 0ccceceeeeeceeeeeeeeeeeesnneegeeeeeeeeeeeeeeas ii Preventative Maintenance and Cleaning cccccccccceeueuueeueeeeeeeeeueueeens ji CHAPTER 1 GETTING STARTED Dell MOOC MN 1 2 1 2 Purpose of the Manual ccccece cece eee eens eee eeeeeeaees 1 3 1 3 Organization of the Manual cccccceceeeeeeeeeaeeeeeeeeaes 1 4 1 4 EZTouchPLC Syste
63. ions The EZPLC is offered in two different types of CPUs The Standard EZPLC has two integrated serial communication ports while the Enhanced model has an additional port for Ethernet connectivity The EZPLC CPU offers very robust processing power with a rich instruction set Refer to Section 5 for the complete set of the 55 most widely used instructions Common features to all CPU configurations include Both CPUs support all 55 instructions including data conversion 2 types of drum sequencer ASCII In Out communications e 64 KB of total program memory with 8192 total registers e Fast scan time 3 ms of scan time for 1k Boolean instructions wo integrated serial communication ports Port 1 RS232 Port 2 RS422 485 e Enhanced model with Ethernet communication port Optional communication interface cards for DeviceNet Slave and Profibus Slave The CPU is a 32 bit 40 MHz Motorola ColdFire processor Chapter 3 Specs CPU Operation and Memory Map 35 NOTE As a stand alone PLC as against embedded PLC the EZPLC needs to have SW1 set at 1 ON and SW2 set at 0 OFF In this mode its RS232 can be used for either programming the EZPLC or connecting it to an external HMI like EZPanel or EZText SW1 and SW2 also provide an extra level of safety for EZPLC Programs If these switches are set to be both on or off the CPU is totally disconnected from the RS232 Programming port swt SW2 SW3 SW4 3 5 CPU Ope
64. isters available is 1 through 64 You can only Read from an IR register Note All the EZIO Analog Input Thermocouple and High Speed Counter modules are mapped to Input Registers Output Register Word Output Words are denoted using an OR pre fix e g OR1 ORA etc These are 16 bit Word data types registers The maximum number of Output Registers available is 1 through 64 OR are Read Write type of Word registers Note All the EZIO Analog outputs are mapped to Output Registers Discrete Internals Discrete Discrete Internals are denoted using S pre fix e g S1 84 etc There are 1024 Discrete Internals available in the EZPLC Discrete Internals are read write type Discrete internal bits are mainly used to control the user logic program They do not represent a real physical device like switch output coil etc They are only internal to the CPU You cannot program discrete internals as discrete inputs or discrete outputs for EZIO modules I1 gt H In this example memory location S1 will be powered when input 11 turns on you can then use a discrete internal as an input in another rung 344 Chapter 3 Specs CPU Operation and Memory Map Register Internals Word Internal Registers are denoted using an R pre fix e g R1 R4 etc These are 16 bit Word data types registers There are 8192 Internal Registers available in the EZPLC R are Read Write type of data registers Syst
65. l etc They are only internal to the CPU You cannot program discrete internals as discrete inputs or discrete outputs for EZIO modules I1 2 H In this example memory location S1 will be powered when input 11 turns on you can then use a discrete internal as an input in another rung Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map Register Internals Word Internal Registers are denoted using an R prefix e g R1 R4 etc These are 16 bit Word data types registers There are 8192 Internal Registers available in the PLC R are Read Write type of data registers System Discretes Discrete System Discretes are denoted using an SD prefix e g SD1 SD4 etc There are 16 System Discretes available in the PLC Some of the System Discretes are READ WHITE type and others are READ ONLY type SDs are Read Write discrete memory locations with pre assigned functionality There are many different types of system discretes They help in logic program development or provide system operating status information etc System Registers Word System Registers are denoted using an SR prefix e g SR1 SR4 etc These are 16 bit Word data types registers There are 20 System Registers available in the PLC Some of the System registers are READ WRITE and others are READ ONLY type Index and Value Registers Word The Index Register data type is represented by an XR prefix e g XR1 XR2 et
66. le ended 0 5 0 10V DIP switch selectable it A 12 bit 4 in 4 or 6 Pinout Information i2 count max so uw approximation amm 0 2 at 25 C 0 4 at 0 60 C 50 ppm C typical 4 single ended 1 common 0 5 VDC 0 10 VDC DIP switch selectable 12 bits 1 in 4096 ve coun max am wc 0 15 ofrenge ormen 50 ppm C typical Internal External me Power Supply 0 3 of range ANALOG SWITCH ATOD TE CONVERTER 0242 Chapter 2 Hardware Installation EZIO A4ANIAANOC 4 pt Analog In 4 pt Analog Out Module Current Module Specifications 4Singe Endod DIP switch selectable Pinout Information Approximation 2cuns 5 counts 0 3 25 C 0 6 60 C 50 ppm C typical n 032 Amp series 217 fast acting 4 single ended 0 20mA 4 20mA DIP switch selectable Current Sourcing 12 bit 1 in 4 or 6 e osos feom Qo A JENNI Power Supply EN inputi 2 ae Input 3 T E EI Input 4 L a alog Grou ene pI nn Output 1 Ld aniil 3 Load I x E 300 Ohm Max Fasiztanca Outputi2 rt X3 Channel 14 Load z WH Ohr Ma Fazistanca di 5 Output 3 E By f 4 9 Channel T Load 3 566 Ohm Max Fix In taca Output 4 Anelog Ground Ahalog Ground om EMEN r E ANALOG SWITCH E D 3 a x x Fx x Ix Ix Tx Tx
67. ll be off if there is no valid Ladder program in the PLC CPU Status Indicator LEDs EZPLC has 3 Status indicator LEDs They have specific functions that can help you in programming and troubleshooting of an EZPLC These LEDs provide visual indication of CPU status The table below lists various states of these indicators indicator Status Description On Off Power connection On Off On Off CPU functioning On Off Low Battery On Off Backup Battery Voltage Low OK EAE ct Red Power LED indicates I that the EZPLC has power Green CPU LED indicates that the CPU is executing a valid program Red Low Battery LED will momentarily turn on at Power ON and then stay off if the battery is good If the battery is low this LED will turn on Communications Both EZPLC CPU models standard and enhanced have 2 built in serial ports Port 1 is RS232 that can be used for programming and connecting to HMI Port 2 is an RS 422 485 port that can be used for networking with marquees barcode printers scanners and other ASCII type devices Enhanced EZPLC CPU model comes with a built in Ethernet communication interface RJ45 along with serial ports Optional communication interfaces field installable for DeviceNet and Profibus can be installed in every EZPLC DeviceNet and Profibus communication interfaces are sold separately P N EZPLC DEVICENET and EZPLC PROFIBUS These option cards are mounted on the back side of the EZPLC
68. ll preset the counter to the preset value while preset is held high While the preset signal is high no new count signals will be counted 2 This mode will create an interrupt on the rising edge of the reset signal to set the counter to the preset value 3 This mode will create an interrupt on the falling edge of the preset signal to set the counter to the preset value 4 This mode will create a preset pulse every time that there is a rising edge of signal A and the preset signal is high Same as Preset except the reset input sets the counter value to zero 2 Source outputs for each counter 4 Source outputs 10 28 VDC Peak Voltage 40 VDC 5 0 mA 12 VDC PREE SAEN 8 0 mA 24 VDC 10 mA 28 VDC z 2 2KQ min 10 28 VDC 0 5A per output 1 0A max per module 50 C 100A 50 VDC 50 C 2 VDC 0 5A 1 Amp per module turns off outputs upon short circuit detection 2500 Volt Red LED for each input General Specifications Optical Isolation 2500 Volt 1 of 14 AWG 2 of 18AWG 4 of 22 AWG AERE 0 60 C Humidity non condensing 5 95 1 Counter Pin Out 2 Counter Pin Out Din EZIO HSCM1 jo EZIO HSCM1 Cr aanerer 2 ova B encoder s Quad ercosr2 4 Quat encoder 2 Quad A encoder 1 TH Quad B encoder 1 Inhibit Reset Counter 1 Output 1 Ey Counter 2 Output 1 Counter 2 Output 2 ve Common Preset Counter 1 Output 1 Counter 1 Output 2 Counter 2 Out
69. luding drum sequencer 32 bit floating point calculations ASCII In Out and Data conversions Scan time for 1K instructions is approximately 3 ms including all overhead I O Configuration The EZTouchPLCs can support a maximum of 32 or 64 I O points on it s 4 or 8 slot bases respectively I O Modules All EZTouchPLCs utilize plug in EZIO modules for its IO requirements EZIO modules are not included with EZTouchPL C bases and need to be purchased separately All the bases in the EZTouchPLC series can be equipped with any EZIO module with only minor restrictions on the type of EZIO modules that can be used in some of the I O slots EZIO modules are available for DC AC Analog Thermocouple High speed counter and Relay type IO requirements As you can see from the I O tables on the preceding page there are a number of Mix n Match I O Modules The patent pending Mix n Match capability of EZIO makes it extremely flexible to configure the I O or EZTouchPLC 18 Chapter 1 Getting Started 1 6 EZTouchPLC Part Numbers 6 White on Blue Models EZP S6W RS PLC E 6 White on Blue 32 I O EZPLC Base EtherNet EZP S6W RS PLC D 6 White on Blue 32 I O EZPLC Base EZP S6W RS PLC P 6 White on Blue 32 I O EZPLC Base 6 Monochrome Slim Bezel Models 6 STN Color Slim Bezel Models 6 TFT Color Slim Bezel Models EZP T6C FS PLC 6 TFT Color 32 I O EZPLC Base EZP S6W RS PLC 6 White on Blue 32 I O EZPLC Base EZP T6C FS PLC
70. m After the CPU has read all the inputs from input modules it reads any input point data from the Specialty modules like High Speed Counters O 32 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map Execute Logic Program Initialize HW This segment is also called Ladder Scan The CPU evaluates and executes each instruction in the logic program during the ladder scan Update Inputs cycle The rungs of a ladder program are made with instructions Read input data from specialty modules that define the relationship between system inputs and outputs The Update date time CPU starts scanning the first rung of the ladder program solving the Program CPU Mode instructions from left to right It continues rung by rung until it solves the last rung in the Main logic At this point a new image table for the Execute Ladder Update outputs outputs is updated Write output data to specialty modules House Keeping Check for watchdogs Write Outputs After the CPU has solved the entire logic program it updates the output image table The contents of this output image table are written to the corresponding output points in I O Modules After the CPU has updated all discrete outputs in the base it scans for the specialty modules The output point information is sent to the specialty I O like counters Immediate Inputs Outputs There is a possibility that an input changes after the CPU has read the inputs If
71. m Overview ccceceeeeeeeeeeeeeaeeeeens 1 6 1 5 Quick and EZ System Overview cccceceeeeeeeee eee nenn 1 7 1 6 EZIoguchPEO ParENUImD6LES seco eao ho ie Severe nncncgeregecnensiees 1 8 1 7 Quick and EZ Start to Get Familiar with EZTouchPLC 1 10 CHAPTER 2 HARDWARE INSTALLATION 2 1 Safety Considerations esee nenne 2 2 2 2 Installation Considerations eee 2 3 2 3 Electrical Considerations seen 2 4 2 4 Sourcing P type and Sinking N type l O 2 9 25 EZTOUCAPLO MODICO sencncennnne ibd ode aea Ree eiu SEEREN 2 11 2 6 EZIO Module E E E EE T EA T T 2 18 2 7 EZIO Mounting and b A109 MT ETE T TTE 2 21 2 8 EZI O Modules ssssseenn RR RR mrt rere 2 23 CHAPTER 3 han icem OPERATION OF TWO CPUs PLC MODES AND PLC MEMORY 3 1 EZ TouchPLC VISITS S CETTE E TT 3 2 32 EZIO ile Ua RR ET 3 4 23 PEG AC CCS SONS NET T TT 3 4 3 4 Panel ACCOSSOLIGS x oro see piSEerd ases csseseidPi Mer Ep3t PEPR A Tbe FIRES 3 4 3 5 EZTouchPLC SpeolficallOliS scum aurei amni udulut rice sectae 3 5 3 6 Overview of GPIS eiie tto sn oir eni per ger tu Pl epAxE EEUU EUIS 3 6 3 7 PLC CPU Operation MOS inrita otn eb se en Eo Re ERnEneS 3 7 3 8 Sc seo T 3 11 3 9 PLC CPU Operation Sequence eeseeeese 3 11 3 10 I O Response Time cesses 3 12
72. mbers 1 8 EZTouchPLC Specifications 3 5 EZTouchPLC System Overview 1 6 Fail Safe Operation 2 2 Fast Scan Time 1 13 Fatal Errors 4 14 Firmware 2 19 2 20 FLASH Card 4 7 Flash memory 2 19 2 20 Flash option card 4 2 FLASH Program Backup 4 7 Fluorescent Backlight Bulb Replacement 4 8 Free Flow Logic 1 14 Front Bezel 2 12 front bezel 2 13 fuse 4 7 Fuse Reset 4 7 G Gasket Replacement 4 5 6 inch Slim Bezel Models 4 5 gasket slot 4 5 Grounding 2 5 H Hardware 2 19 2 20 Hardware Maintenance for PLC Side 4 14 HELP 1 3 4 18 High Speed Counter Modules with PLS Outputs 2 44 Hr 2 19 2 20 I O Configuration 1 7 I O Modules 1 7 I O Response Time 3 12 I O Response time 3 14 ideal conditions 4 9 Immediate Inputs Outputs 3 12 Index and Value Registers Word 3 17 Indicator Light 4 5 Input Register Word 3 16 Installation Considerations 2 3 Install I O Modules 1 10 internal fuse 4 7 Introduction 1 2 L LED 3 8 4 5 4 12 Lithium Battery Replacement 4 4 Lithium Cell Battery 3 11 Low Battery LED 2 19 2 20 Main Setup Screen 2 19 Mapping Conventions Used 3 15 Maximum I O Response Time 3 13 Memory Card 4 13 metal brackets 2 13 Min 2 19 2 20 Mix n Match EZI O 1 13 Module Positioning Restrictions 2 18 Mon 2 19 2 20 Mounting 2 13 Hardware 2 12 Mounting I O Modules 2 21 Mounting Panel 2 12 N NEMAA rated enclosure 2 11 Non Fatal Errors 4 15 nonvolatile storage 4 2 Normal I O Response Time 3 13 No Po
73. nd PLC Memory Map 945 3 12 PLC Memory Map A PLC system handles many numbers representing different types of information regarding the process These process machine parameters may be anything from the status of the input or output devices timers counters or other data values Before you start programming the PLC it would be helpful if you took a moment to familiarize yourself with how the system represents and stores the various types of data Each PLC manufacturer has their own conventions for this in their PLCs Here we discuss various memory types used in the PLC of the EZTouchPLC These memory types can be used to store a variety of information and can be used inside various RLL instructions See a description of each of the memory types below Discrete Memory Type A Discrete memory type is one bit that can be either a 1 or a 0 On or Off The discrete memory area is used for inputs outputs control relays and timer counter bits WORD Memory Type A Word memory type is a 16 bit location that is normally used to store and manipulate numeric or ASCII data A word memory location is also called a Register Mapping Conventions Used Discrete Inputs Discrete Inputs are denoted using an I prefix e g 11 I4 etc The maximum number of Inputs available is 1 through 128 Discrete inputs are Read only type J Note All the discrete type EZIO modules are mapped to Discrete Inputs In this example the Output bit O1
74. nd selectthe appropriate position for m your EZIO modules e g 8DC Outputs for M1 and O1 OS8 for its output address range FUNCTUS JN hi3 Hi Debaz L Hiorddar and Lopesin ML M Chapter 1 Getting Started 7 Enter the following sample ladder program into the EZPLC Editor a Select the Relay Boolean type instruction set in the instruction toolbar located on the right side of the EZPLC Editor programming Screen b Click on NO Contact and then click on the main ladder logic programming window to place it as shown to the left c Once placed on the ladder logic programming window double click on the icon and enter the tag name address as S1 d Similarly click on NO Coil and place the instruction in the ladder logic programming window Select the tag name address as O1 e Click on shortcut I to wire NO Contact and NO Coil as shown to the left 8 Transfer the PLC program to the EZTouchPLC by pressing the Control T keys of your PC Step 8 Enter Panel Program SW1 and SW2 on the PLC motherboard must be OFF a Connect your computer s serial port to the panel s RS232 programming port using the programming cable P N EZP PGMCBL b Open the EZTouchPLC Editor Software and click on the EZPanel section Click on the Edit Program Off Line Write to EZPanel Later button Name your Project ie ez project and click OK Select Panel Family to EZTouchPLC Select Model Click O
75. ns 8 048 x 6 145 x 3 896 10 894 x 8 748 x 3 852 13 584 x10 594 x3 856 16 75 x13 x5 678 204 41 x 156 08 x 98 95mm 276 71 x 222 20 x 97 85mm 345x269 1x97 95mm 425 45x330 2x144 02mm 86 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map NOTE Two separate CPUs fr and two separate Power supplies not only enhance the speed of operation they work independent of each other If the Touch panel CPU was to stop functioning the PLC CPU is not affected 3 6 Overview of CPUs The EZTouchPLC has two Coldfire processors one for the Touch panel and the other for its PLC Not only does it have two CPUs the EZTouchPLC has two separate switching Power supplies to maintain independent operation The PLC CPU is one of the most crucial and important components of the EZTouchPLC All PLC operations are carried out in this CPU so it is very important to understand its capabilities This section will provide you with all the information regarding to the EZTouchPLC CPU and its communication specifications wa av d Py EZP SBC F5 PL bum EAE HEU EA The standard EZPLC CPU has two integrated serial communication ports It is also offered in different models E D and P that have additional communication capabilities with Ethernet DeviceNet and Profibus networks respectively The EZPLC CPU offers a very robust processing power with a rich instruction set Common features to all CPU configurations incl
76. of 14 AWG 2 of 18 AWG 4 of 22 AWG DC INPUT SOURCE DC INPUT SINE Chapter 2 Hardware Installation Wye EZIO 4DCI4DCON 8 pt 24VDC Output Sinking Module Module Specifications 4 sink source 10 28 VDC 40 VDC 1 92 mA 12 VDC 4 0 mA 24 VDC 5 mA 28 VDC 5 6k 10 28 VDC 10 VDC 2 VDC 1 5 mA 0 2 mA 2 4 ms typical 3 ms Pinout Information EZIO 4DCI4DCON Input 1 Input 2 Input 3 Input 4 COM Output 1 Output 2 2 4 ms typical 3 ms Red LED for each output 1 point No Fuse Typical 7 5 mA all inputs on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 4 sourcing 50 0 VDC 0 5A per output 1 0A max per module 50 C 100uA 50 VDC C 2 VDC 0 5A 0 8A for 10ms lt 2us c1 e o IK INPUT SINE 10us RedLEDforeach s output Internal One V 1 Common 1 Amp per module turns off outputs upon short circuit detection 10 28 VDC m VDC 20mA all outputs on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG Chapter 2 Hardware Installation EZIO ADCIADCIF 4 pt 24VDC In 4 pt 24VDC Fast Input Module with Interrupt Module Specifications 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 4 sink source 10 28 VDC 40 VDC 1 92 mA 12 VDC 4 0 mA Q 24 VDC 5 mA Q 28 VDC 5 6k 10 28 VDC gt 10 VDC lt 2VDC 1 5mA 0 2 mA 2 4 ms typical 3 ms 2 4 ms typical 3 ms Red LED for each out
77. ove is displayed Information is displayed in the upper left hand corner about the current revision of the Firm ware Hardware and Boot program Also shown is RAM memory Used Free and Total and Flash memory Below that is displayed the time and date whether the COM1 port is connected to a comput er or a printer and the current Contrast setting Six buttons at the bottom are labeled Clock COM1 Contrast Touch pad Test Display Test and Exit Optional Ethernet connectivity on Enhanced model RS422 485 Optional DeviceNet or Profibus port here Power LED CPU LED Low Battery LED Wace 24VDC Power Input 3V PLC Battery located under this module RS232 PLC Programming Port Caution Do not use AC output module in the bottom left slot due to height of the battery Analog IN OUT module can be used only on the first 4 slots Other analog modules or High Speed counter module can be used only in the first ten slots Panel Battery SW3 SW4 a o Gren fan To 1 Res Progam 1 o ot No operation the number you want to enter It will show in the display window If correct press Hr Min Sec or Day Mon Yr cor responding to the time or date position you are setting If not correct press CL to clear the window For the month enter the number of the month and the three letter abbreviation for the month will be displayed e g 7 July JUL Touchpad Test Screen Press the Touch
78. pad test button You can check all the touch cells 48 or 192 depending on the model by pressing on each touch cell It will be highlighted after pressing to show that it has been tested Press the square again to deselect it Each square should beep when pressed Press Exit to quit Panel CPU LED Green OK Red Error gt zx Tri Color LED Operation mine port connection You will need to be in Computer mode to program Touch panel Contrast Setup Screen 4 Press the Contrast button to adjust the screen contrast Setting depends on each individual model Some TFT models do not need ENG contrast adjustment d m Press Exit to return to the setup screen Kr Exit Press the Exit button to display the Powerup screen you have selected in your project selected under Project At tributes Reboot 7 To reboot the EZTouchPLC from any programmed screen simultaneously press the extreme upper left and ex treme lower left touchpad area on the panel screen Cover for Expansion RAM and Flash for Panel RS232 Programming Port and Communication Selector PLC Panel RUN SW1 SW2 LED LED LED SE eo ec eu o or of SW1 must be ON to program PLC SW2 must be OFF for proper operation Run Mode PLC to Touch Panel LED Program PLC LED Panel Programming Port Y 1137 D987 E 28 87 tess ml ar
79. pter 2 Hardware Installation 15 TFT Cutout Dimensions EZP T15C FS PLC EZP TI156 Fo PLO E EZP T15C FS PLC D EZP 115C Fs PLC P The 15 inch Slim Bezel Models are Stud Mount ONLY All the necessary mounting hardware is provided with the unit Use the 18 studs and 18 nuts with captive washers to secure the unit to the mounting surface 15 750 400 050 I 7875 200 025 9 450 240 030 4 725 120 015 3 150 80 010 218 5 537 DIA TYP 18 NOTE 6 models have M1 M4 whereas 8 10 and 15 models have M1 M8 CAUTION M2 slot can not be used for any AC or Relay output module Also modules with both Analog inputs and outputs can be used only on slots M1 through M4 Chapter 2 Hardware Installation 2 6 EZIO Module Positioning Slots Numbering System As discussed earlier there are 2 bases you can choose from 4 slots and 8 slots that can support up to a maximum of 32 and 64 I O points respectively Use the following conventions to identify the slot numbers on the bases You can configure the positioning of the I O modules on the Base by clicking on the Configure I O button The picture to the right shows the I O module positioning convention employed in EZTouchPLC Below are the guidelines recommendations for installing I O modules on an EZTouchPLC base Module Positioning Restrictions EZ I O Modules Recommendations for Positioning of Modules DC Mod
80. put 1 point Typical 3 5 mA all inputs on 4 sink source 10 28 VDC 40 VDC 1 92 mA 12 VDC 4 0 mA 24 VDC 5 mA 28 VDC 5 6k 10 28 VDC gt 10 VDC lt 2VDC 1 5mA 0 2 mA 0 2 0 4 ms typical 0 3 ms For Inputs 5 6 and 7 0 2 0 4 ms typical 0 3 ms For Inputs 5 6 and 7 Low pass filter of 20us 60us typical response time from input interrupt 1 rung of processing and output activation For Input 8 Red LED for each output 1 point No Fuse Typical 3 5 mA all inputs on Pinout Information EZIO 4DCI4DCIF Fast Input 5 Fast Input 6 Fast Input 7 Fast Input 8 Interrupt Not Connected DC INPUT SINK H Hi E Chapter 2 Hardware Installation EZIO ADCIADCON 4 pt 24VDC In 4 pt 24VDC Out Module Source Pinout Information EZIO 4DCI4DCOP Module Specifications 4 sink source 10 28 VDC 40 VDC 1 92 mA 12 VDC 4 0 mA Q 24 VDC 5 mA 28 VDC 5 6k 10 28 VDC 10 VDC 2 VDC 1 5 mA 0 2 mA 2 4 ms typical 3 ms 2 4 ms typical 3 ms Red LED for each output 1 point No Fuse Typical 8 mA all inputs on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 4 sinking 50 0 VDC 0 5A per output 1 4A max per module 50 C 100A 50 VDC 50 C 1 5 VDC 0 5A 1 0A for 10ms lt 2us 10us Red LED for each output One V 1 Common 1 4 Amp per module turns off outputs upon short circuit detection 20mA all outputs on 2500 Volt 1 of 1
81. put 1 Counter 2 Output 2 Vs COM j DC INPUT Source for Control Signals External Internal Encoder Output j DC INPUT Source for Control Signals Specifications Operation of Two CPUs PLC Modes and PLC Memory Map In this chapter EZIouchPLC Models EZIO List EZTouchPLC Accessories EZTouchPLC Specifications Overview of CPUs PLC Operation Modes Panel CPU Status Indicator LEDs PLC Communication Ports Panel Communication Port PLC Battery Backup PLC CPU Operation Sequence EZ I O Response Time PLC CPU Scan Time Consideration PLC Memory Map 82 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map 3 1 EZTouchPLC Models 6 White on Blue Models EZP S6W RS PLC 6 White on Blue 32 I O EZPLC Base EZP S6W RS PLC E 6 White on Blue 32 I O EZPLC Base EtherNet EZP S6W RS PLC D 6 White on Blue 32 I O EZPLC Base EZP S6W RS PLC P 6 White on Blue 32 I O EZPLC Base 6 Monochrome Slim Bezel Models 6 STN Color Slim Bezel Models 6 TFT Color Slim Bezel Models EZP T6C FS PLC 6 TFT Color 32 I O EZPLC Base EZP T6C FS PLC E 6 TFT Color 32 I O EZPLC Base EtherNet EZP T6C FS PLC D 6 TFT Color 32 I O EZPLC Base EZP T6C FS PLC P 6 TFT Color 32 I O EZPLC Base Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map 398 8 STN Color Slim Bezel Models EZP S8C FS PLC 8 STN Color 32 I O EZPLC Base N A
82. rast button to adjust the screen contrast Setting depends on each individual m B model Some TFT pr models do not need A Yel contrast adjustment l Press Exit to return to the setup screen Curren i exiting cmputnr Conpaimr Frimtmr PLC Run Program Set up Tri Color SW3 SW4 LED Operation Pt o Green run To i rea Progam 31 Press the square again to deselect it Each square should beep when pressed Press Exit to quit Exit Press the Exit button to display the Powerup screen you have selected in your project selected under Project At tributes Reboot To reboot the EZTouchPLC from any programmed screen simultaneously press the ex treme upper left and extreme lower left touchpad area on the panel screen Optional Ethernet connectivity on Enhanced model RS422 485 ASCII Port wer LED CPU LED Panel Battery Panel CPU LED Green OK Red Error zw a T qur REN wa a ag aa mem 4 CEP SAC F n PLE ani NIAE E ERE UE 3V PLC Battery located under this module 0 o Of No Operation Cover for expansion RAM and Flash for Panel RS232 Programming Port and Communication Selector PLC Panel RUN SW1 SW2 LED LED LED ENMNENEICSN NEN ojo of of On W1 must be ON to program PLC W2 must be OFF for proper operation Run Mode PLC to Touch Panel LED Program PLC L
83. ration Modes The Mode DIP Switches on an EZPLC are used to switch between Program and Run modes Use the following table as a guide to different modes RS232 Programming Communication Port Enable Switch Setup PLC Panel RUN LED Connection LED LED a Joe Jofo jor RS2321PLC o Jofon fot Rs232to mm Switches SW1 and SW2 control the connectivity of the RS232 communication programming port on the EZPLC base to its CPU Switch SW1 must be ON and SW2 must be OFF in order to be able to program the PLC from a computer SW2 is provided for a special case when EZPLC is embedded in our EZPanel or EZText Enhanced Once a connection is established between the PLC and computer thru SW1 switches SW3 amp SW4 help the user switch between RUN PROGRAM modes of the PLC NOTE Shown for 4 and 6 slots 8 and 12 slot bases have the same orientation except that the switches and LEDs are at the bottom of the motherboard Run LED PLC LED HMI LED Tri Color LED PLC Run Program Switch Setup Tricolor LED Operation Mode Res Pewam The Program mode disables all I O and you can modify the logic program in PLC Run mode enables all I O You can view monitor the logic program in this mode but you can t modify it Run Program mode enables you to make modifications ONLINE with enabled l O sw3 swa o fo a fo creen Run o p 86 Chapter 3 Specs CPU Operation and Memory Map CAUTION CPU LED wi
84. rdingly Subroutines The CPU executes subroutines when called for in the ladder program These subroutines are useful in performing the same logic operation time and time again just upon one call so you do not have to repeat the rung logic over and over again Subroutines are also useful in executing a logical function for example check limits upon receiving an external interrupt from an EZI O module Error Checking NO 3 8 I O Response Time I O response time is typically defined as the time required for the control system to note a change in an input point and update a corresponding output point Report Error Set Register In a majority of the applications the processor of a PLC responds practically instantaneously to this task There are some applications No that require extremely fast I O scan times The following four factors affect the I O response time of a CPU 1 The point in the scan period when the field input changes its Yes state Force di 2 Delay time for Input module to change state 3 CPU scan time ee 4 Delay time for Output module to ch tat turn off CPU LED Delay time for Output module to change state 0340 Chapter 3 Specs CPU Operation and Memory Map Normal I O Response Time Input ta EZPLC i CPU Starts reading inputs e CPU starts writing outputs Delay far Input Module Creer Scan ng n solve iss niin Solve Rungs Logic SH Solve Rungs Logic Program write
85. registers contain the iss bin 1 4 READ WRITE istis XR2 address of the operand R registers 9 and are used in conjunction with value registers R Value Registers are denoted using the R R prefix These registers are used to read or i Senn 1 4 READ WRITE es B write a value to the operand R Registers g and are used in conjunction with Index registers See the EZPLC Software Manual for more details These types are used only with the Move Block Move Data and Block Fill instructions Specifications CPU Operation PLC Modes and Memory Map In this chapter EZPLC Models EZIO List EZPLC Accessories EZPLC Specifications CPU Overview PLC Operation Modes CPU Status Indicator LEDs Communication Ports Battery Backup CPU Operation Sequence EZ I O Response Time CPU Scan Time Consideration Memory Map 82 Chapter 3 Specs CPU Operation and Memory Map 3 1 EZPLC Models and EZIO Modules DC Modules EZIO 8DCI 8 point DC Inputs sink source EZPLC D 48 E 6 slot EZPLC AC Powered 48 I O Max with built in Ethernet EZPLC A 64 8 slot EZPLC AC Powered 64 I O Max EZPLC A 64 E 8 slot EZPLC AC Powered 64 I O Max with built in Ethernet i EZ10 8DCON 3 2 EZPLC EZI0 4DC14DGON Accessories EZIO A4DCIADCIF 4 point DC sink source Inputs 4 point High Speed DC sink Part ar source Inputs Number EZIO 4DCIADCOP 4 point DC Sink Source Inputs 4 point DC source outputs EZPLC Programming Hardware User Manual
86. rmer or Network Optical Isolation Choke Isolation Cabinets Equipment cabinets usually incorporate one or two doors and or hinged cabinet panels In addition sub panels may be utilized on those electronic controls and electromechanical items that are mounted The goal here is to create a medium for mounting the equipment and ensure grounding of the control s chassis to it Relying on door hinges and swinging panels for a good metallic bond between hinged parts and the main body of the cabinet does not insure adequate grounding That is why the use of ground straps is recommended RFI enters electronic controls in two ways e Radiated RFI e Conducted RFI For most practical purposes electronic devices unless sitting right next to a powerful RFI transmitter will not be affected by noise because air space severely attenuates such interference On the other hand conducted RFI travels over conductive surfaces such as power supply wires electrical wiring of field devices and worst of all improper ground planes Itis a common practice with PLCs to isolate the sensitive CPU of the PLC from RFI by providing Transformer or Choke Isolation on the Power Supply and optical isolation at the I O side EZPLC isolates the conducted RFI by both means transformer choke isolation as well as optical isolation for I O modules 4 Cabling Shielding and Grounding It is vital for the reliable operation of any electronic device to have any of its metalli
87. rogramming com outer or a printer to the Panel The panel only needs to be connected to a PC when you are programming the unit You will use the EZPanel Enhanced Editor included with EZTouchPLC Editor CD P N EZP TOUCHPLC EDIT to design the touch panel screens A wiring diagram for the Panel RS 232C Programming Cable is shown below The table shows EZTouchPLC s pinout for RS 232C and RS 422A connections RS 232C Panel Programming Cable P N EZP PGMCBL PC COM Port Panel COM1 Connect a Programming PC or Printer D sub 9 pin Male L 2 DO NOT USE HXD RS 422 485 RXD RS 422 485 Logic GND Logic GND za DO NOT USE TXD RS 422 485 TXD RS 422 485 DO NOT USE CTS NOT USED DO NOT USE CTS NOT USED 8 DO NOT USE RTS NOT USED DO NOT USE RTS NOT USED Ea DO NOT USE RXD RS 422 485 RXD RS 422 485 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map EM 3 8 Battery Backup The EZTouchPLC has a built in 3V Lithium ion cell battery to maintain the PLC system RAM when the EZTouchPLC system is without external power Typical battery life is 5 years inclusive of PLC runtime and normal shutdown periods A Low Battery LED indicator gives a low battery voltage warning To replace the 3V Lithium cell battery perform the following steps 1 Remove the M2 EZI O module to access the battery 2 Connect the EZPLC with a programming computer using an xo RS 232C cable Di ae
88. s Operation of Two CPUs PLC Modes and PLC Memory Map 39 PLC Serial Port 1 Specification Use port 1 for programming the PLC You will need to use an appropriate RS 232C cable for programming from a PC This port is located on the 9 pin D shell connector and supports EZ Protocol RS232 Wiring Diagram PC COM Port 2 9 EZPLC R3232 COM Port a 3 xD shield 2 y BEZ 8 pin Sub D 8 pin Sub D Shield Connected to Earth Ground on both sides PLC Serial Port 2 Specification Use Port 2 to network AC drives or any other compatible device with multidrop capability over RS 422 485 This port has the same communication capabilities of many larger PLCs in a serial port This port is located on the removable Phoenix terminal block Port 2 supports up to 38 4k baud rate and has ASCII In Out capability RS422 485 Wiring Diagram Message Controller Shield Connected to Earth Ground on both sides The RS422 485 port can be accessed from the ladder logic program using Communication Instructions See the EZPLC Software Manual for information on how to configure a port to communicate with an ASCII device You will need to specify network properties such as Baud Rate 1200 to 38400 Parity value None Odd or Even Data Bits 7 or 8 Stop Bits 1 or 2 and a Protocol 0840 Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map Panel COM 1 Port The COM Port is used to connect a p
89. s a by product of electrical noise is not present at all times However if it appears at random and during brief periods of time it can cause disruptions and errors in the operation of a control system Enhancement of a system s noise level immunity and its tolerance to other environmental hazards can be accomplished by following proper system installation guidelines The recommendations are of a general nature and constitute good industrial installation practice General Environmental Installation Considerations Avoid installing EZTouchPLC in areas where the following conditions may exist e Environmental temperatures are above or below those specified by the EZTouchPLC e Prolonged exposure to humidity and liquids which may be sprayed or splashed on the equipment Dusty environments where airborne particles may accumulate on equipment causing reduction of heat dissipation and reduction in effective electrical spacing between components Areas of excessive vibration Areas of high radiated electrical noise such as near fields of transmitting antennas and areas in close proximity of arc welding stations Environmental Specifications The following table lists the environmental specifications that generally apply to the EZTouchPLC Bases and EZIO modules Please refer to the appropriate I O module specifications in EZIO User Manual P N EZIO M Parameter Raigs Shock Resistance 10g for under 12 ms
90. s 3 3 8192 Registers 1 14 8 pt 110VAC Input Module 2 30 8 pt 110VAC Output Module 2 31 8 pt 24VDC High Speed Input Module 2 26 8 pt 24VDC Input Module 2 23 8 pt 24VDC Output Module Source 2 24 8 pt 24VDC Output Sinking Module 2 25 2 27 8 pt Analog In Module Current 2 40 8 pt Analog In Module Voltage 2 39 A AC DC Combo 1 6 AC DC Transient Protection 2 7 AC Combo 1 6 AC Inductive Transient Protection 2 7 AC Input 1 6 AC Output 1 6 AC Output Module 2 7 Agency Approvals 2 4 Ambient Operating Conditions 4 14 Analog Combo 1 6 Analog Input 1 6 B Bases 1 6 Battery 1 2 AA 3 6 V Lithium Battery 4 4 low battery 4 2 replace 4 4 Battery Backup 3 11 Boot program 2 19 2 20 brackets 2 13 Bulb Replacement 4 8 C Cabinets 2 5 Cabinet Door Grounding Straps 2 6 Cabinet Grounding 2 6 Cabinet Wiring 2 6 cable 4 12 Cabling 2 5 captive washers 2 15 2 16 2 17 card slot 4 7 CAUTION battery removal 2 13 4 4 DIN Clips 2 13 removing RAM or Flash card 4 6 4 7 thread locking compound 2 11 chemical barrier 4 11 Chemical Compatibility 4 9 Choke Isolation 2 5 Cleaning 4 11 clearance 2 11 Clock Setup Screen 2 19 COM Port 3 10 Communications 3 8 from EZ Touch to Computer 4 12 Conducted RFI 2 5 Connect Power 1 10 Contrast Setup Screen 2 19 cooling 2 11 CPUs 1 6 CPU Card Engine 1 7 CPU Backup Battery 4 14 CPU LED 2 19 2 20 cutout 2 11 Cutout Dimensions 2 17 D Day 2 19
91. s available on the EZPLC Internal Registers are 16 bit System Registers hold various information about the EZPLC The user may reference these registers to display that information System Discretes provide various functions such as a first scan pulse 100 msec pulse 1 second pulse and whether or not the PLC is in RUN mode or STOP mode Need Description Need Description Index Symbols 10 TFT Color Slim Bezel Models 3 3 15 TFT Color Slim Bezel Models 3 3 24VDC Power Input 2 19 3V Lithium Cell Battery 3 11 4 pt 110VAC In 4 pt 110VAC Out Module 2 32 4 pt 110VAC In 4 pt 24VDC Out Module Source 2 34 4 pt 110 AC In 4 pt Relay Out Modulew built in Electromagnetic shield 2 37 4 pt 24VDC In 4 pt 110VAC Out Module 2 35 4 pt 24VDC In 4 pt 24VDC Fast Input Module with Interrupt 2 28 4 pt 24VDC In 4 pt 24VDC Out Module Source 2 29 4 pt 24VDC In 4 pt Relay Out Modulew built in Electromagnetic shield 2 38 4 pt 24VDC Out Source 4 pt 110AC Out Module 2 33 4 pt Analog In 4 pt Analog Out Module Current 2 42 4 pt Analog In 4 pt Analog Out Module Voltage 2 41 4 pt Relay Out Module w built in Electromagnetic shield 2 36 6 inch Slim Bezel models DIN Clip Mounting 2 13 6 Monochrome Slim Bezel Models 3 2 6 STN Color Slim Bezel Models 3 2 6 TFT Color Slim Bezel Models 3 2 6 White on Blue Models 3 2 64KB Memory 1 14 8 STN Color Slim Bezel Models 3 3 8 TFT Color Slim Bezel Model
92. s outputs Program reads inputs Delay for Ciutput hladule COn Of VO Response Time See the diagram above The I O response time is minimum when the I O module gets the input change before the Read Inputs portion of the Ladder execution scan cycle In this case the input status is read the logic program is solved and the corresponding output point gets updated The total I O response time is calculated as O Response Delay in Input module CPU Scan Time Delay in Output module Maximum I O Response Time Input ta EZPLC CPU Starts reading inputs Y Delay for Input CPU starts writing outputs Module CnfOr Scan n un Salva Rungs Logic nnm Solve Rungs Lagic TET Soke Rungs Logic B Program writes outputs CPU Sean Program reads inputs Delay for Output Module Cn Cfs LO Response Time The I O response time is maximum when the I O module notes an input change after the Read Inputs portion of the Ladder execution scan cycle In this case the input status gets noted only in the following Input scan The diagram shows an example of I O response timing for this condition The total I O response time is calculated as I O Response Delay in Input module 2 times the CPU Scan Time delay in output module Chapter 3 Specs CPU Operation and Memory Map EM How to get the best l O Response time Input ta EZPLC CPU Starts re
93. s practically no configuration of IO that EZPLC cannot handle EZIO is available in efficient blocks of 8 points with AC DC combo modules AC DC with Relay Analog combo and many more to match any configuration 2 Fast Scan Time Need fast response time for your control system EZTouchPLC has a fast scan time an average of 3ms for 1K Boolean instructions and all other associated overhead Even if your control system s scan time spreads out to 5 6 ms based on the logic used you can take advantage of our FAST interrupt inputs and subroutines Use these inputs to match the precision of multi thousand dollar PLCs 3 No Power Budgeting With EZPLC you will have absolute peace of mind when picking EZIO modules for your control system EZTouchPLCs do NOT require any power budgeting whatsoever You can practically pick out any EZIO module in any combination without having to worry about power budgeting 4 Rich Instruction Set and Patent Pending Free Flow Logic Before you start designing your control system just take a couple of moments to understand EZTouchPLC s rich yet concise instruction set It has features like Drum sequencer data conversion and marquee instructions to save you extensive programming A Relay Ladder Logic program RLL designed in another PLC might require 100 rungs where EZTouchPLC can perform the same functionality by utilizing subroutines and using our patent pending Free Flow Logic in just a couple of rungs 5 64KB M
94. standing Electrical Noise Optical Isolation and Shielding of Cables This section will provide you with a very basic understanding of Electrical Noise and how to keep it away from CPUS 1 Source of Electrical Noise Industrial plants have a number of generators of electrical noise or sometimes also referred to as Radio Frequency Interference or RFI Anytime an inductive load like a motor motor starter or solenoid is turned off it generates a burst of excess energy that has to flow back to ground just like electrical energy from a lightening storm has to flow back to Earth Other sources are RF Welders or Radio Transmitters RFI is short bursts of electrical energy at very high frequencies 2 Effect of RFI on Electronic Automation Equipment Electronic controls use faster and faster CPUs today These CPUs are also operating at 2 5V to 5VDC logic level power supply RFI if allowed to enter the CPU inside is a killer of logic A CPU under this environment loses its brain and behaves erratically A smart industrial grade CPU like the EZPLC s Card Engine when faced with RFI halts its operation instead of giving false outputs Chapter 2 Hardware Installation 25 3 Howto Keep RFI Isolated from CPUs Transformer or Choke Isolation Optical Isolation EZ TouchPLC Logic Level inside Dotted Lines Power Input I O Filter Module Programming Device T f Operator Interface on ucc Lu EE ransfo
95. t circuit detection 24mA for all 4 on 2500 Volt 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG Pinout Information To Other Circuit DC Output Source Chapter 2 Hardware Installation EM EZIO 4DCI4ACO 4 pt 24VDC In 4 pt 110VAC Out Module Module Specifications 4 sink source Pinout Information EZIO 4DCI4ACO 4 0 mA Q 24 VDC Red LED for each output Typical 7 5 mA all inputs on AWG 4 of 22 AWG 20 132 VAC 180 Volt TEN VAGUE PIERII 1 2 V Q 1A 1 2A 25 C 0 8A n 50 C for each output 0v m a M UM HE Tom our 1 of 14 AWG 2 of 18 AWG 4 of 22 AWG 286 Chapter 2 Hardware Installation EZIO 4RLO 4 pt Relay Out Module w built in Electromagnetic shield Module Specifications Pinout Information 5 180 VDC or 20 132 VAC men Form A SPST 3 _ 2 AM 180 VDC 200 VAC 47 63 Hz 1A point 0 5mA 130 VAC 60Hz Output 3 COM Output 4 Normally open 0 5A Output 4 COM 2 pF between contact and shield 250V between contacts 1500V between contacts and shield 1ms typical 1ms typical External Internal 20 132 VAC 6 120VAC 5 180 VDC Chapter 2 Hardware Installation WEZ EZIO 4ACI4RLO 4 pt 110 AC In 4 pt Relay Out Module w built in Electromagnetic shield Module Specifications Pinout Information 70 132 VAC 47 63 Hz 180 Volt 0 5mA 110 VAC 0 6m
96. t s assume data values R59 9874 R8000 32 If XR1 59 Then R1 9874 the actual data value of R59 If XR2 8000 Then R2 32 the actual data value of R8000 Chapter 3 Specs CPU Operation and Memory Map 315 XR contains the address of the operand or specifies a register that contains the effective address R is used to read or write the actual operand Indirect addressing is often combined with pre or post increment or decrement addressing This allows the address of the operand to be increased or decreased by the specified number either before or after using it Proper usage of XR variables often saves a lot of programming EZAUTOMATION EZPLC MAP STRING TAAAAA T TYPE AAAAA ADDRESS of memory type in DECIMAL MEMORY TYPE ADDRESS RANGE VALUE TYPE MAP STRING EXAMPLES Discrete inputs DISCRETE O Discrete ouputs DISCRETE S Discrete internals IR Input Register OR Output Register R Register internals SR System registers 1 20 READ WRITE WORD SR6 SD System Discretes 1 16 READ WRITE DISCRETE SD1 XR Index Registers R Value Registers 1 4 1 4 1 WORD VALUE TYPE All word VALUE TYPES If the 10 TYPE is READ WRITE the entire word will be written with the latest values for all other bits in that word Note Does not support access to bit of word ex R100 0 R100 5 R100 15 etc Discrete Inputs O Discrete Outputs S Discrete internals IR Input Register OR Output Re
97. ude e 55 RLL instructions including data conversion 2 types of drum sequencer ASCII In Out communications e 64 KB of total program memory with 8192 total registers e Fast scan time 3 ms of scan time for 1k Boolean instructions e Two integrated serial communication ports Port 1 RS232 Port 2 RS422 485 The CPU is a 32 bit 40 MHz Motorola ColdFire processor Available Ethernet DeviceNet Profibus models Chapter 3 Specs Operation of Two CPUs PLC Modes and PLC Memory Map 3 PLC CPU Operation Modes The Mode DIP Switches on an EZPLC are used to switch between Program and Run modes as well as determine the connectivity of the RS232 Port on its PLC Use the following table as a guide to different modes RS232 Programming Communication Port Enable Switch Setup SW1 SW2 PLC Panel RUN LED Connection LED LED Panel communi cating to its built in Off PLC and external HS232 port is disconnected CAUTION SW2 Must be Switches SW1 and SW2 control the connectivity of the RS232 communication programming port on the EZPLC base to its CPU Switch SW1 must be ON and SW2 must be OFF in order to be able to program the PLC from a computer Once a connection is established between the PLC and computer thru SW1 switches SW3 amp SWA help the user switch between RUN PROGRAM modes of the PLC Run LED NOTE Shown for 4 slot 8 slot base has the same SW PLC LED orientation except that the switches and LEDs are SW2 HMI LE
98. ules EZIO 8DCI 8 point DC Inputs sink source EZIO 8DCOP 8 point DC source Outputs EZIO 8DCON 8 point DC sink Outputs EZIO 8HSDCI 8 point High Speed DC Inputs sink source EZIO 4DCIADCON 4 point DC sink source Inputs 4 point DC sink outputs EZIO 4DCIADCIF 4 point DC sink source Inputs 4 point High Speed DC sink source Inputs Any Slot Any Slot Except M2 will not fit over battery EZIO 4DCIADCOP 4 point DC Sink Source Inputs 4 point DC source outputs EZIO 8ACO Any Slot Between M1 and M10 Except M2 EZIO 4DCOPAACO 4 point DC source Outputs 4 point AC outputs Any Slot Except M2 Any Slot Between M1 and M10 Except M2 Any Slot Between M1 and M4 Except M2 EZIO 4ACMRLO Any Slot Between M1 and M10 Except M2 Chapter 2 Hardware Installation VAs ITE Oey Quick and EZWiring and Set up Reference EZTouchPLC 6 inch Models eztoucnpte is shipped with dummy cover modules Please Main Setup Screen o After the Wewisiom Used The Free 154344 Total 252144 Flanh a Cospuler aT EZTouchPLC is powered up you may enter the Setup Mode by simultaneously pressing the extreme upper left and lower left touch cells on the panel screen The screen above is displayed Information is displayed in the upper left hand corner about the current revision of the Firm ware Hardware and Boot program Also shown is RAM memory Used Free and Total and Flash memory Below that is displayed the time and dat
99. wer Budgeting 1 13 O Operating Conditions 4 14 Optical Isolation 2 4 Organization of the Manual 1 4 outline 2 11 Outline amp Cutout Dimensions 2 12 Output Register Word 3 16 Out of Warranty Services 4 18 Overview of CPUs 3 6 P Panel Accessories 3 4 Panel Battery 2 19 Panel COM1 Port 3 10 Panel Programming Port 2 19 Panel Status Indicator Light 4 5 Patent No 1 2 Physical Layout 2 4 PLC Accessories 3 4 PLC CPU Operation Modes 3 7 PLC CPU Operation Sequence 3 11 PLC CPU Scan Time Considerations 3 14 PLC CPU Status Indicator LEDs 3 8 PLC Memory Map 3 15 PLC Run Program Set up 2 19 PLC Run Program Switch Setup 3 7 PLC Serial Port 1 Specification 3 9 PLC Serial Port 2 Specification 3 9 polyester surface 4 9 Power Supply 4 12 Power up Initialization 3 11 Power Cable Core 2 8 Power Cable Ferrite Core 2 8 Power LED 2 19 2 20 Precautions 4 8 Profibus 3 8 Purpose of the Manual 1 3 Quick and EZ Start to Get Familiar with EZTouchPLC 1 10 Quick and EZ System Overview 1 7 Quick and EZ Wiring 2 19 2 20 R Radiated RFI 2 5 RAM card slot 4 6 memory 2 19 2 20 4 6 Upgrade 4 6 RAM Upgrade 4 6 Read Inputs 3 11 Reboot 2 19 Register Internals Word 3 17 Relay Combo 1 6 Relay Output 1 6 Removable Terminal Blocks 2 22 Removing Battery 4 4 memory card 4 6 power 4 2 Removing I O Modules 2 22 RFI 2 4 Rich Instruction Set 1 14 Routing EZIO Wiring 2 21 RS 232C Panel Programming Cable 3 10 RS 232 EZTouch
100. wired directly to the PLC These devices must be wired in series so that when any one device opens the PLC is automatically de energized This removes power to the machine These circuits should not be altered in any case since serious injury or machine damage could result 3 Fail Safe Operation Our products are not fault tolerant and are not designed or intended for use as on line control equipment in hazardous environments requiring fail safe performance such as in operation of nuclear facilities aircraft navigation or communication systems air traf fic control direct life support machines weapons systems clutch control systems on presses in which the failure of the product could lead directly to death personal injury or severe physical or environ mental damage External fail safe and or redundant components are required to make your control system Fail safe Chapter 2 Hardware Installation 28 2 2 Installation Considerations EZAutomation products have been designed and tested for operation in the most demanding industrial environments Modern solid state industrial controls are complex electronic equipment that operates at low levels of voltage and current coexisting with components that operate at much higher levels of power The difference in operating power characteristics between the high and low power control devices creates the possibility of unwanted signals being generated causing interference The interference which i
101. zes EZPLC s base and is thus capable of all the features present in our EZPLC and uses our Mix n Match EZIO to deliver a truly modular integrated system EZPanel Operator Interface The EZPanel Enhanced PLC Touch Panels are the most advanced operator panels in the industry yet they re the EZest to use and program They are available in 8 different display models all using common CPU and flash firmware which is field upgradable EZTouchPLC Base The EZTouchPLC bases are available in four models for 4 or 8 slots and are capable of flexibly incorporating 32 or 64 I O points respectively Every EZTouchPLC has a built in RS232 port for programming RS 422 port ASCII communications CPU with or without Ethernet what we call our card engine and slots for I O modules The 6 inch models can have up to 32 I O points whereas the 8 10 and 15 inch models have 8 slots capable of 64 I O points Additionally all these models can be purchased with either Ethernet DeviceNet or Profibus options for communications to the PLC CPU Card Engine There are two types of CPUs The Standard CPU has two integrated Serial Communication ports while the Ethernet model comes with additional Ethernet connectivity EZTouchPLC can also be purchased with Slave communication option cards for DeviceNet and Profibus networks The CPU is located underneath the Base Both types of CPUs have 64KB of total program memory and a rich yet concise instruction set inc

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