EZAutomation EZTouchPLC Nano User manual

Copyright © 2015 byAVG Automation. All Rights Reserved.
EZTouchPLC

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Table of contents
Warnings ....................................................................................................................... 3
Product Overview ........................................................................................................... 4
Specifications ................................................................................................................. 5
Quickstarting the Device ................................................................................................ 7
Installation Considerations ............................................................................................. 8
Safety Considerations ................................................................................................. 8
Installation Considerations .......................................................................................... 9
Electrical Considerations ........................................................................................... 10
Shielding from RFI .................................................................................................... 11
Mounting Information ................................................................................................... 13
Communication and Ports ............................................................................................. 16
Powering the Unit ..................................................................................................... 16
COM1 Port ................................................................................................................ 17
Ethernet Port ............................................................................................................ 18
Micro SD slot ............................................................................................................ 18
USB Ports ................................................................................................................. 19
RS485 Port ............................................................................................................... 19
Wiring I/O Connections ................................................................................................. 20
Touch I/O with Micro ................................................................................................ 21
Terminal Layout .................................................................................................... 21
Terminal Pinouts ................................................................................................... 22
Digital I/O Specifications ........................................................................................ 24
Analog I/O Specifications ....................................................................................... 26
Touch I/O with Nano ................................................................................................ 28
Terminal Layout .................................................................................................... 28
Terminal Pinouts ................................................................................................... 29
I/O Specifications .................................................................................................. 30
Programming the Touch I/O ......................................................................................... 32
PLC Operation Sequence ........................................................................................... 32
Create a Project ........................................................................................................ 34
Transfer a Project ..................................................................................................... 38
CPU Memory ................................................................................................................ 39
Memory Types .......................................................................................................... 39
Mapping Conventions ................................................................................................ 40
Additional Features ...................................................................................................... 43
Data Logging Overview ............................................................................................. 43
Create OEM Packager ................................................................................................ 49
Create USB Loader .................................................................................................... 52
Remote Monitoring & Control ..................................................................................... 54
Maintenance and Troubleshooting ................................................................................. 57
Hardware Maintenance ............................................................................................. 57
Changing the Battery ................................................................................................ 58
Update Firmware ...................................................................................................... 59
Setup IP Address ...................................................................................................... 61
Troubleshooting ........................................................................................................ 63

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Warnings
Programmable control devices such as the EZTouchPLC units 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 publication 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. AVG Automation disclaims any proprietary interest in the marks
and names of others.
Manual part number: EZ-TouchIO-M
© Copyright 2015, AVG Automation
All Rights Reserved
No part of this document shall be copied, reproduced, or transmitted in any way without the
prior written consent of AVG Automation. AVG Automation retains the exclusive rights to all
information included in this document.
Designed, Built and Marketed by AVG
4140 Utica Ridge Rd. · Bettendorf, IA 52722-1327
Phone: [phone]-EASY · Fax: [phone]-EASY · www.ezautomation.net
Technical Support
Consult Programming Software Help Directory. You may also find answers to your questions in
the operator interface section of our website @www.ezautomation.net. If you still need
assistance, please call our technical support at 1-877-774-EASY or FAX us at 1-877-775-EASY.
SELV Circuits
All electrical circuits connected to the communications port receptacle are rated as Safety Extra
Low Voltage (SELV).
Preventative and Maintenance Cleaning
No special preventative measurement is required.

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Product Overview
Thank YouforusingEZAutomation'snewlineofstunningHMIsthatcombinesour
EZTouch HMI with PLC capabilities. As the latest in along line of high preforming and easy
programming HMIs, the EZTouchPLC Series is both convenient and fast to use. In
addition, the EZTouchPLC provides several enhancements over its predecessors
including additional communication ports, higher resolution, astandard MicroSD slot, and
built in remote monitoring and control features.
This manual presents information on the installation, communication and specifications of the
EZTouchPLC. It also covers the troubleshooting and maintenance of an existing setup and
provides understanding on how to program the panel with our EZ Editor Software.
Features
·Available in 6, 810
·Built in Flash Memory
·65K Colors
·Online Programming
·2 USB Ports
- Type A for data logging
- Type B for Programming
·Remote Monitoring & Control
·Built in Ethernet port
·NEMA 4, 4X Industrial Ratings
·75,000 hour bulb half-life (White
LED)
·Built in USB and MicroSD card port
for data logging
·OEM Packager to send updates without the need of programming software
·USB Loader feature to send updates without the need of programming software
·Android or Apple Phone or Tablet app to control the HMI remotely

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Specifications
EZTouchPLC Model Specifications
Model 6PLC
Nano
6PLC
Micro
6PLC
Micro
6PLC
Micro
6PLC 8PLC 10 I/O
Flex
Part Number EZ3-T6C-E-16-
8R
EZ3-T6C-E-24-8-
8R
EZ3-T6C-E-24-8-
8R-2AI2AOC
EZ3-T6C-E-24-8-
8R-4AI4AOV
EZ3-T6C-E-PLC-E EZ3-T8C-E-PLC-E EZ3-T10C-E-PLC-E
I/O Fixed I/O PLC,
16 DC Inputs,
8 Relay Outputs
Fixed I/O PLC,
24 DC Inputs,
8 DC Outputs,
8 Relay Outputs
Fixed I/O PLC,
24 DC Inputs,
8 DC Outputs,
8 Relay
Outputs, 2
Analog In,
2 Analog Out
(current)
Fixed I/O PLC,
24 DC Inputs,
8 DC Outputs,
8 Relay Outputs,
4 Analog In,
4 Analog Out
(voltage)
Modular I/O PLC
with user
Selectable Plug-
in I/O modules
(screw-down)
Modular I/O PLC
with user Selectable
Plug-in I/O modules
(screw-down)
Modular I/O PLC with
user Selectable Plug-
in I/O modules
(screw-down)
Specifications 6 8 10
Display Type 6(65K Colors) 8(65K Colors) 10(65K Colors)
Brightness/Life 400 nits / 75,000 hours
Screen Resolution 320 x 240 640 x 480 800 x 600
Touch Screen Analog Resistive Touch Screen
Num of Display
Screens Up to 999 Limited by display memory
Display Screen
Saver Yes, Backlight Off
HMI User Memory 2MB Built-in Flash Memory
Maximum I/O
Capacity 24 I/O Max 40 I/O Max 44 I/O Max 48 I/O Max 32 I/O Max
(Expandable up
to 2048 I/O)
64 I/O Max
(Expandable up to
2048 I/O)
64 I/O Max
(Expandable up to
2048 I/O)
Max. Power
Consumption 25 Watts @ 24VDC 29 Watts @ 24VDC 29 Watts @ 24VDC
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 Typical Scan
Time 3ms (1K Boolean)
Real Time Clock/Cal. Built-in
Battery Backup Yes, Lithium coin cell battery with 5 year life expectancy, with a low battery indicator
PLC LED Indicators Input Power, CPU Status Input Power, CPU Status (Run, Program & Run/Program),
Low Battery, Program PLC and Run Mode LED indicators
I/O Supported Fixed I/O with Status LEDs EZIO Screw-down modules with status LEDs and Removable
Terminal Block; DC / AC / Analog / Relay / Thermocouple / High
Speed Counter
Electrical Noise Nema ICS 2-230 Showering arc; ANSI C37.90a SWC; Level C Chattering Relay Test
Withstand Voltage 1000VDC (1 minute) between power supply input terminal and protective ground)
Insulation
Resistance
Over 20M Ohm between power supply input and terminal and protective ground
Enclosure Nema 4, 4x (indoor)
Operating Temp. 0 to 55°C (32 to 131°F)
Storage Temp. -25 to 65°C (-13 to 149°F)
Vibration 5 to 55Hz 2G's for 2 hours in X,Y,and Z axis
Shock 10G for under 12ms in the X,Y, and Z axis
Humidity 10-95% Non-Condensing
Communication
Ports
Built-in USB, RS232 and Ethernet Ports
Agency Approval UL, CUL, CE

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External
Dimensions
8.0486.1464.325
(204.41 x 156.11 x 109.87mm)
10.8948.748
4.363
(276.71 x 222.20 x
110.82mm)
13.58410.594
4.299
(345 x 269.1 x
109.20mm)
Weight 2 lbs 3.5 lbs 4.5 lbs

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Quickstarting the Device
This section outlines the steps needed to setup the EZTouchPLC and get it
started. This is not intended to explain specific details needed to start your
system. Rather, it provides aquick guide to give abroad picture of what is
needed to power-up EZTouchPLC system.
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:
-EZTouchPLC unit
- USB Programming cable*
- 2.5mm blade screwdriver for I/O wiring (P/N EZIO-SCDRV)*
- Programming Software: EZSeries Editor Programming Software*
- 24VDC Power Supply*
* These accessories have to be purchased separately
Step 1: (Optional) Wire Input / Outputs
You may wire required inputs and outputs now or later. Using the 2.5mm
blade screwdriver, simply insert the wire and screw to tighten. Please refer to
the wiring section for information on connecting the Input/Outputs to the
EZTouchPLC terminals.
Step 2: Connect Power
Connect the power input wires to the EZTouchPLC power terminals as
outlined in the Powering the EZTouchPLC section. Supply 24VDC nominal
(20-28VDC) power to the system. Ensure the indicator LED located on the
PLC base is ON (green LED). If not, remove power from the system and
check all the wiring.
Step 3: Create a Project
Open your Touch Panel Editor and create your HMI screen and Ladder Logic.
The EZTouch Editor Software Manual explains the programming instructions
in detail. A sample project is outlined in the Programing Section.
Step 4: Transfer Project to Unit
The project can be transfered to the unit either serially or through the
Ethernet port. If connecting through the USB programming cable, ensure the
cable is connect to the unit and PC running the Editing Software. Then using
the Software, select File > Transfer to Panel. Under the dialog window select
the appropriate COM port that the USB is connected with and then click
Start.

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Safety Considerations
Please follow all applicable local and national codes 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.
It is an absolute must to follow all applicable sections of:
-The National Fire Code
-The National Electrical Code (NEC)
-The National Electrical Manufacturer's Association (NEMA) codes
Safety Guidelines
Safety 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 guidelines:
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 the HMI.
2) Safety Circuits
Most of the machines are installed with safety circuits such as limit
switches, emergency stop push buttons, and interlocks. These circuits
should always be hardwired directly to the EZTouchPLC unit. These
devices must be wired in series so that when any one device opens, the
unit is automatically de-energized. This removes power to the machine.
These circuits should not be altered in any case, since this could result in
serious injury or damage to the machine.
3) Fail-Safe Operation
Our products are not fault-tolerant. They are not designed or intended
for use as online control equipment in hazardous environments requiring
fail-safe performance, such as in operation of nuclear facilities, aircraft
navigation or communication systems, air traffic 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 environmental damage. External fail-safe and/or
redundant components are required to make your control system fail-safe.

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Installation Considerations
Our products have been designed and tested for operation in the most
demanding industrial environments. Modern solid-state industrial controls are
complex electronic equipment that operate at low levels of voltage and current,
co-existing 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, thus
causing interference. The interference, which is a by-product of electrical noise,
is not present at all times. However, if it appears at random and for 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 Considerations
Avoid installing the EZTouchPLC unit in areas where the following
conditions may exist:
oEnvironmental temperatures above or below those specified for the
EZTouchPLC unit
oProlonged exposure to humidity and liquids which may be sprayed or
splashed on the equipment
oDusty environments where airborne particles may accumulate on
equipment causing reduction of heat dissipation and reduction in
effective electrical spacing between components
oAreas with excessive vibration
oAreas with high-radiated electrical noise, such as near fields of
transmitting antennas and areas in close proximity of arc welding
stations
Physical Layout in a Control Cabinet
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:
oHeat generating 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.
oInstall heat-sensitive
components in the lower
section.
oProvide enough space between
components to allow a free flow
of air for better heat dissipation.
oProvide the maximum possible physical separation between solid state

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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 unit has a minimum clear space of 2" on all sides
for adequate ventilation as shown in the image on the right.
Electrical Considerations
This section is designed to provide you with a very basic understanding of
electrical noise and how to keep it away from CPUs. Industrial plants have a
number of generators of electrical noise that are sometimes also referred to as
Radio Frequency Interference (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 lightning storm
has to flow back to Earth. RFI is short bursts of electrical energy at very high
frequencies. Other sources include RF Welders or Radio Transmitters.
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 unit's card engine,
when faced with RFI, halts its operation instead of giving false outputs.
Types of RFI
RFI enters electronic controls in two ways: radiated RFI or 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.
Equipment cabinets usually incorporate one or two doors and/or hinged cabinet
panels. 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. Instead, the use of ground straps is recommended. It is
vital for the reliable operation of any electronic device to have any of its metallic
surfaces well grounded to Earth. This not only provides for safe operation, it will
also drain out any conducted RFI to Earth, away from the CPU's signal ground.