AVG EZTouch I/O Jr. Manual Download Page 5

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EZTouch I/O

Jr.

5 / 52

Specifications

INPUT POWER

Voltage:

24 VDC nominal (20-28VDC)

Max. Power Consumption

: 10 Watts

Power Supply

: Isolated Class 2

DISPLAY

Display Type:

3.5" TFT, QVGA 320x240 pixel

Backlight:

White LED

Brightness/Life:

400 nits/75,000 hours

Touch Screen:

48 Resistive Touch Cells (8x6)

MECHANICAL

External dimensions:

5.06” x 4.08” x 1.65” (128.52mm x 103.63mm x 41.91mm)

Enclosure:

Nema 4, 4x (indoor)

Mounting:

Din Mount (using 4 metal brackets)

ENVIRONMENTAL

Operating Temperature:

0°C to 55°C

Storage Temperature:

-20°C to 60°C

Humidity:

10-95% Non-Condensing

Atmospheric Conditions:

Non-corrosive gases

Vibration:

5 to 55Hz, 2g for 2 hours in X, Y, and Z axis

Shock:

10g for under 12ms in the X, Y, and Z axis

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 20 MΩ between power supply input terminal and protective

ground

MEMORY

User Program Memory:

400 K

Total Number of Registers:

8192 (256 registers retained on power down)

PLC Typical Scan Time:

6 ms (1K Boolean)

COMMUNICATIONS

COM port:

1 RS-232 port, 9 pin D-Sub

Ethernet Port

(optional): RJ 45

Protocol Supported:

EZ protocol on RS-232 and Ethernet port

Modbus TCP/IP on Ethernet port

Summary of Contents for EZTouch I/O Jr.

Page 2: ...ing I O Connections 16 Digital I O Specifications 19 Analog Voltage Specifications and Wiring 19 Analog Current Specifications and Wiring 20 Terminal Extension Board Optional 22 Using the EZTouch I O Jr 25 Quickstart the EZTouch I O Jr 25 Programming the EZTouch I O Jr 26 Create a Project 26 Transfer a Project 30 Editing IP Address 32 Setting Date Time 34 CPU Memory 36 Memory Types 36 Mapping Conv...

Page 3: ...ay 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 1 877 774 EASY Fax 1 877 775 EASY www ezautomation net EU Information The EZTouch I O Jr is manufactured in compliance with European Union EU Directives and carries the C...

Page 4: ...troubleshooting and maintenance of an existing setup The EZTouch I O Jr is a 4 TouchPanel interface available with built in 22 I O or 28 I O options It is also available with an Ethernet option for programming and Modbus TCP IP for instructions All the TouchPLCs use ladder logic for programming and share the same programming environment The ladder logic developed for one model can be used with oth...

Page 5: ...Condensing Atmospheric Conditions Non corrosive gases Vibration 5 to 55Hz 2g for 2 hours in X Y and Z axis Shock 10g for under 12ms in the X Y and Z axis 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 20 MΩ between power supply input ...

Page 6: ...ns DC Output Peak Voltage 50VDC Max Steady State Output Current 0 5A per output ON Voltage Drop 2VDC 0 5A See Digital Output Section for more details Analog Input Voltage Input Voltage Range 0 10 VDC Resolution 12 bit 0 4095 Absolute Max Ratings 15V Refer to Analog Voltage Section for details Analog Output Voltage Output Voltage Range 0 10 VDC Resolution 12 bit 0 4095 Absolute Max Ratings 15V Refe...

Page 7: ...ure 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 EZTouch I O Jr 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 unit These devices must be wired ...

Page 8: ...may exist o Environmental temperatures above or below those specified by the EZTouch I O Jr o Prolonged exposure to humidity and liquids which may be sprayed or splashed on the equipment o Dusty environments where airborne particles may accumulate on equipment causing reduction of heat dissipation and reduction in effective electrical spacing between components o Areas with excessive vibration o A...

Page 9: ...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 EZTouch I O Jr 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 s...

Page 10: ...on sub panels may be utilized on those electronic controls and electromechanical items that are mounted The goal is to create a medium for mounting the equipment and ensure grounding of the control s chassis to it However the door hinges and swinging panels by themselves are not enough to ensure adequate grounding Similarly the equipment enclosures are generally either painted or anodized Mounting...

Page 11: ...ground wires from the equipment chassis terminals to the main safety ground connection o The safety ground terminal of each component can and should be connected with the shortest wire possible to the cabinet or sub panel frame o Plan the 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 an...

Page 12: ...EZTouch I O Jr 12 52 Mounting Information Front View and Side View Top View and Cut out Dimensions ...

Page 13: ...ly first by placing the nut on the screw Insert the screw into the DIN clip in the non threaded end first using the Phillips 1 screwdriver if necessary Leave a gap between the DIN clip and the head of the screw 2 After ensuring the cut out is sized properly and allows for adequate ventilation place the EZTouch I O Jr unit into the cut out horizontally 3 Once in place use the hooks on the DIN clip ...

Page 14: ...nal the indicator LED located on the back of the unit should turn on showing a blinking green LED If not remove power from the system and check all the wiring Terminal will require torque to 7in lbs Indicator Light Blinking Green Power connected Blinking Red Outdated firmware installed No Light Power source not connected or inadequate ...

Page 15: ...M1 has fixed communication parameters you can always connect the programming software to the EZTouch I O Jr through the port without needing to make different configuration changes Ethernet Port Optional There is also an optional Ethernet port available on select models for the EZTouch I O Jr This port enables users to add update programming through an Ethernet connection Note Before the Ethernet ...

Page 16: ...onnector Pin Number Pin Function 1 DC SOURCE INPUT 1 2 DC SOURCE INPUT 2 3 DC SOURCE INPUT 3 4 DC SOURCE INPUT 4 5 DC SOURCE INPUT 5 6 DC SOURCE INPUT 6 7 DC SOURCE INPUT 7 8 DC SOURCE INPUT 8 9 COM 10 DC SOURCE OUTPUT 1 11 DC SOURCE OUTPUT 2 12 DC SOURCE OUTPUT 3 13 DC SOURCE OUTPUT 4 14 DC SOURCE OUTPUT 5 15 DC SOURCE OUTPUT 6 16 COM 17 ANALOG VOLTAGE OUTPUT 1 18 ANALOG VOLTAGE OUTPUT 2 19 ANALO...

Page 17: ... 44 Pin Connector Pin Number Pin Function 1 DC SOURCE OUTPUT 5 2 DC SOURCE OUTPUT 3 3 DC SOURCE OUTPUT 1 4 DC SOURCE INPUT 3 5 DC SOURCE INPUT 1 6 DC SOURCE INPUT 6 7 DC SOURCE INPUT 16 8 DC SOURCE INPUT 14 9 DC SOURCE INPUT 12 10 DC SOURCE INPUT 10 11 ANALOG OUT VOLTAGE 2 12 ANALOG IN VOLTAGE 1 13 ANALOG I O COM 14 SUPPLY GND 15 ANALOG OUT CURRENT 1 16 DC SOURCE OUTPUT 7 17 DC SOURCE OUTPUT 6 18 ...

Page 18: ...URRENT 1 28 SUPPLY INPUT 10 TO 28VDC 29 SUPPLY GND 30 ANALOG OUT CURRENT 2 31 COM 32 DC SOURCE OUTPUT 8 33 DC SOURCE OUTPUT 4 34 DC SOURCE INPUT 2 35 DC SOURCE INPUT 7 36 COM 37 38 39 COM 40 ANALOG I O COM 41 ANALOG IN VOLTAGE 1 42 ANALOG IN CURRENT 2 43 SUPPLY INPUT 10 TO 28VDC 44 ...

Page 19: ...EZTouch I O Jr 19 52 Digital I O Specifications Analog Voltage Specifications and Wiring ...

Page 20: ...EZTouch I O Jr 20 52 Analog Current Specifications and Wiring ...

Page 21: ...EZTouch I O Jr 21 52 ...

Page 22: ... Extension Board available as an accessory and it may be used to connect your I O connections to the EZTouch I O Jr instead of connecting directly to the 26 or 44 pin connector located on the unit See below for the I O Terminal strip layout and pin connections for the 26 pin connector and the 44 pin connector ...

Page 23: ...EZTouch I O Jr 23 52 Pinout Information for 26 Pin Connector ...

Page 24: ...EZTouch I O Jr 24 52 Pinout Information for 44 Pin Connector ...

Page 25: ...ring process has not been completed yet please refer to the wiring section for information on connecting the Input Outputs to the EZTouch I O Jr I O connector Step 3 Connect Power If not already completed please connect the power input wires to the EZTouch I O Jr unit s as outlined in the Connections Overview section Supply 24VDC power to the system and ensure the indicator LED located behind the ...

Page 26: ...h I O Jr unit For this scenario you can select Edit Program OFF LINE This will enable you to create a program without having the EZTouch I O Jr unit connected through the serial port or the Ethernet connection Note The steps outlined below are based on the EZPanel Editor version 5 9 and may vary slightly between versions 1 Enter a project name e g Test Click OK 2 Next select EZTouch I O Jr from th...

Page 27: ...hown in the image below 3 Once placed double click on the icon and enter the tag name as Start Click OK 4 A new dialog box will appear asking for the PLC address memory location Enter S1 in the field to the right of Address String The Data Type should be marked as DISCRETE Click OK 5 Similarly click on NO Coil under the Relay Boolean instructions and place the instruction in the ladder logic progr...

Page 28: ...Panel display screen as explained in the sample below 1 In the Main Menu click on Objects Buttons Buttons The screen below will appear Enter BUTTON for Tag Name Click OK 2 A dialog box will appear requesting the memory location Enter S1 in the field to the right of Address String The Data Type should be marked as DISCRETE Click OK ...

Page 29: ... make any adjustments to the object s appearance or attributes Clicking Simulates Press will allow you to toggle between On and Off states 4 Similarly you can create an Indicator Light Object by selecting Objects Buttons Indicator Buttons Enter O1 for Tag Name Click OK Place the object on the panel Your screen should look like the picture below ...

Page 30: ...ess is available in our EZTouch Editor Software Manual and the EZ PLC Software Manual The basic instructions are as follows From the Project drop down menu select File Transfer to Panel A dialog box similar to the one below will appear There are two connections available to transfer the program Serial Port COM1 1 Verify the RS 232C cable P N EZ PGMCBL is connected between the unit and the PC In th...

Page 31: ...it b If you are unsure of IP Address associated with the EZTouch I O Jr unit the unit s current IP Address is displayed during the power up sequence 3 Select Ethernet as method of transfer 4 After confirming the mode to transfer the project click Start to write the project data from the PC to the EZTouch I O Jr Note If the PLC is running a dialog box will appear to ask if you would like to stop th...

Page 32: ...to the serial port COM1 and launch the editing software EZPanel Editor 2 Select Edit Program ON LINE and enter a project name e g Test Click OK 3 Next select EZTouch I O Jr from the drop down list under Panel Family Once EZTouch I O Jr is selected the other fields will populate 4 Choose the appropriate I O model 22 or 28 and click OK to launch the editing software program The Main Project Window w...

Page 33: ...EZTouch I O Jr 33 52 6 Once the dialog box appears select Configure Ethernet Attributes Type in the necessary changes and click Set Ethernet Parameters Click OK 7 Next save the project ...

Page 34: ...te 1 Press the Clock button 2 A new screen loads which displays a numeric keypad Time is displayed in a 24 hour format Follow the steps below to adjust the time a Enter the hour first then select Hr to change the hour For example to enter a time of 8 34 am you would press 8 then the Hr button b Next enter the minutes Using the example of 8 34 am Press 3 then 4 followed by the Min button Seconds ca...

Page 35: ...xt press 1 then Mon c Press 1 then 3 followed by Yr NOTE Since the selection is limited to two digits only the last two digits from the year may be entered and displayed 4 Once finished press Exit to return to the previous screen Pressing Exit again will bring you back to the main screen ...

Page 36: ...tions Refer to the Appendix section for the complete set of the available instructions The memory types can be used to store a variety of information and can be used within various RLL instructions Each memory type falls in one of two general categories 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 con...

Page 37: ...the I O Registers while the rest of the Output Registers may be used as Scratch Registers Although there are 20 System Registers SR and 20 System Discretes SD available in the programming software only SR1 9 SD1 4 and SD9 are used by the EZTouch I O Jr Mapping Conventions Discrete Inputs Outputs Discrete Inputs Discrete Inputs are denoted using an I pre fix e g I1 I4 etc The maximum number of phys...

Page 38: ... available are mapped to Input Registers Output Register Word Output Registers are denoted using an OR pre fix e g OR1 OR4 etc These are 16 bit Word data types The maximum number of Output Registers available is 1 through 64 The EZTouch I O Jr uses OR1 ORn n 2 or 4 depending on the model to connect to physical Analog outputs OR are Read Write type of Word registers Note All the EZ Analog Outputs i...

Page 39: ...epresented by an XR prefix e g XR1 XR2 etc There are 4 XR memory locations available in EZTouch I O Jr 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 prefix e g R1 R2 etc There are 4 R memory locations available in EZTouch I O Jr R is a Re...

Page 40: ...ethods like a blower fan to reduce hot spots around the EZTouch I O Jr 3 Periodically inspect and clean if there are any air filters on the cabinet Ensure that the PLC is free from dust humidity and corrosive gases Changing the Battery The EZTouch I O Jr units come with a built in Lithium coin cell battery with a 5 year life expectancy The steps below outline the process to change the battery in t...

Page 41: ...t and insert the back cover back into a secure closed position by inserting the side with the retainer snaps last Note Once inserted the back cover retainer snaps will click into place The Real Time Clock RTC will need reset after the battery has been replaced All information saved to the registers discretes available on a power cycle will remain intact Data not saved to registers discretes availa...

Page 42: ... appear displaying the current firmware the available memory as well as the time and date set on the unit To test the touchpad response 1 Press the Touchpad Test button 2 A new screen will appear Press each box individually to ensure that the touchscreen is properly responding 3 Once finished press Exit to return to the previous screen Pressing Exit again will bring you back to the main screen To ...

Page 43: ... screen Select the appropriate language The unit will then enter the Setup Mode 2 The upper left corner will then display the firmware currently enabled on the unit To update firmware 1 Insert a RS 232C cable into the serial port and launch the EZ Panel Editor software 2 Select Edit Program ON LINE and enter a project name e g Test Click OK 3 Next select EZTouch I O Jr from the drop down list unde...

Page 44: ...ZTouch I O Jr 44 52 firmware file you would like to load to the unit 6 Use Browse to locate the appropriate firmware version Verify Serial COM1 is selected under the PC to Panel Connection then click OK ...

Page 45: ...larity is observed Input power level is outside of EZTouch I O Jr s power rating specifications Ensure that the power being presented to the EZTouch I O terminal is within the specified range Indicator LED is blinking red Outdated firmware Update firmware for unit Real Time Clock function not enabled Low Battery Remove old battery and insert new CR1220 3V lithium battery Communication No communica...

Page 46: ... EZTouch I O Jr unit s operation are answered in the sections above However if you still need answers to your questions please call our technical support at 1 877 774 EASY Warranty Repairs If your EZTouch I O Jr is under warranty contact us at 1 877 774 EASY Out of Warranty Services If your EZTouch I O Jr is out of warranty contact us at 1 877 774 EASY for an evaluation of repair costs You can the...

Page 47: ...C Inputs 6 DC output B 8 DC Inputs 6 DC output 4 Analog In V 4 Analog Out V C 16 DC Inputs 8 DC output D 16 DC Inputs 8 DC output 2 Analog In V 2 Analog Out V E 16 DC Inputs 8 DC output 2 Analog In C 2 Analog Out C 2 Ethernet option 0 No Ethernet E Ethernet option ...

Page 48: ...hen power flows to the instructions corresponding bit is set to 1 on and remains 1 on even if the rung condition goes to false Use RESET COIL instruction to turn the corresponding bit Off Reset Coil When power flows to the instructions corresponding bit is set to 0 off and remains 0 off even if the rung condition becomes false Use SET COIL instruction to turn the corresponding bit On NO Immediate ...

Page 49: ... or Equae to Opr2 rigistir Limit Allows power flow through this element if the data vaeui of Input rigistir is within thi lata vaeuis of High Limit anl Low Limit rigistirs Math Instructions Add Alls two lata vaeuis in Opr1 anl Opr2 rigistirs anl storis thi risuet in Risuet rigistir Subtract Subtracts Opr2 rigistir lata vaeui from Opr1 rigistir lata vaeui anl storis thi risuet in Risuet register Mu...

Page 50: ...ata value of Opr1 rigistir by thi lata vaeui of Opr2 rigistir anl storis thi risuet in Risuet rigistir Rotate Left Performs a logical Rotate Left on the data value of Opr1 rigistir by thi lata vaeui of Opr2 rigistir anl storis thi risuet in Risuet rigistir Rotate Right Performs a logical Rotate Right on the data value of Opr1 rigistir by thi vaeui of Opr2 rigistir anl storis thi risuet in Risuet r...

Page 51: ...the element Program Control Jump Skips the rung containing Jump instruction after execution of the rung to a rung with the label specified in the JUMP instruction and continues executing the program thereafter For Loop Executes the logic between the FOR Loop and NEXT instructons by thi lata vaeui of Loop Count register Next Statement Specifies the return end point for the FOR Loop instruction Call...

Page 52: ...eps and 16 discrete outputs per step The outputs are updated during each step Counts have a specified time base 1MSec to 1 Sec and every step has its own counter along with an event to trigger the count After the time expires for one step it transitions to the next step and completes up to 16 steps total After the completion of all the steps this element allows power flow through it ...

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