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ICPDAS ET-7000 User Manual Download Page 151

 

ET-7X00/PET-7X00 User Manual, version 1.1.2                                                            Page: 146

 

Copyright ©  2013 ICP DAS CO., LTD. All Rights Reserved.    E-mail: [email protected] 

 

 

Address 40296 to 40327 records the High Alarm value. Address 40328 to 40359 records the 
Low Alarm value. By default, the High Alarm value is +32767 (0x7FFF) and the low alarm 
value is -32768 (0xFFFF). 

AI High/Low Alarm Value Table 

Channel 
Number 

High Alarm Value of AI 

Low Alarm Value of AI 

Register 

Description 

Register 

Description 

AI0 

40296 

-32768 ~ 32767 

40328 

-32768 ~ 32767 

AI1 

40297 

-32768 ~ 32767 

40329 

-32768 ~ 32767 

AI2 

40298 

-32768 ~ 32767 

40330 

-32768 ~ 32767 

AI4 

40300 

-32768 ~ 32767 

40332 

-32768 ~ 32767 

AI5 

40301 

-32768 ~ 32767 

40333 

-32768 ~ 32767 

AI6 

40302 

-32768 ~ 32767 

40334 

-32768 ~ 32767 

AI7 

40303 

-32768 ~ 32767 

40335 

-32768 ~ 32767 

AI8 

40304 

-32768 ~ 32767 

40336 

-32768 ~ 32767 

AI9 

40305 

-32768 ~ 32767 

40337 

-32768 ~ 32767 

Summary of Contents for ET-7000

Page 1: ...Industrial Computer Products Data Acquisition Systems ET 7X00 PET 7X00 Series User Manual Version 1 1 2 Februar y 2014 ET 7000 ET 7200 Series Ethernet I O PET 7000 PET 7200 Series PoE I O ...

Page 2: ...s the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use nor for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 2014 by ICP DAS CO LTD All rights are reserved Trademarks Names are used for identificati...

Page 3: ...T 7X00 PET 7X00 Hardware Connections 17 2 4 Installing the MiniOS7 Utility 19 2 5 Using the MiniOS7 Utility to Assign an IP Address 20 2 6 Enabling the Adobe Flash Player in Your Browser 24 2 7 Configuring the I O Functions 25 3 Web Applications 28 3 1 Overview 31 3 2 Configuration 33 3 2 1 Network Settings 34 3 2 2 Basic Settings 37 3 2 3 Module I O Settings 48 3 3 Authentication 57 3 3 1 Account...

Page 4: ...d Registers 95 4 5 1 01 0x01 Read Coils 95 4 5 2 02 0x02 Read Discrete Inputs 96 4 5 3 03 0x03 Read Holding Registers 97 4 5 4 04 0x04 Read Inputs Registers 98 4 5 5 05 0x05 Write Single Coil 99 4 5 6 06 0x06 Write Single Register 100 4 5 7 15 0x0F Write Multiple Coils 101 4 5 8 16 0x10 Write Multiple Registers 102 4 6 Modbus Master Simulators 103 4 6 1 Modbus TCP Client 103 4 6 2 Modbus Master To...

Page 5: ...VIEW 132 7 2 OPC Server 133 7 3 SCADA 134 7 3 1 InduSoft 135 7 3 2 Citect 136 7 3 3 iFix 137 Appendix A Node Information Area 138 Appendix B Thermocouple 139 Appendix C Modbus Application Notes 140 C 1 Dual Watchdog 140 C 2 Power on Value 141 C 3 Safe Value 143 C 4 AI High Low Alarm 145 C 5 AI High Low Latch 150 Appendix D Analog Input Type and Data Format Table 151 Appendix E Analog Output Type a...

Page 6: ...ng or HTML skills are required creating dynamic and attractive web pages for I O monitoring and I O control would be fun to engineers ever after The ET 7X00 PET 7X00 offers easy and safe access for users from anytime and anywhere In addition the ET 7X00 PET 7X00 also supports Modbus TCP protocol that makes perfect integration to SCADA software Furthermore PET 7X00 features PoE that not only Ethern...

Page 7: ...on to the PoE enabled network This is a desirable feature when the total system power requirements exceed the PoE s load capacity Furthermore with the benefit of the auxiliary power option the PET 7X00 can be easily integrated into a standard Ethernet non PoE system Industrial PoE Solution The PoE switch is the ideal power source when using the PET 7X00 module The PoE switch automatically detects ...

Page 8: ...T 7X00 PET 7X00 series module can be powered by an IEEE802 3af compliant PoE switch Both Ethernet and power can be carried by an Ethernet cable eliminating the need for additional wiring and power supply Daisy Chain Ethernet Cabling The ET 7200 PET 7200 Series has a built in two port Ethernet switch to implement daisy chain topology The cabling is much easier and total costs of cable and switch ar...

Page 9: ... O operations Dual Watchdog The Dual Watchdog is consists of a Module Watchdog and a Communication Watchdog The action of AO DO are also associated to the Dual Watchdog Module Watchdog is a built in hardware circuit to monitor the operation of the module and will reset the CPU if a failure occurs in the hardware or the software Then the Power on Value of AO DO will be loaded Communication Watchdog...

Page 10: ...e AO DO under 3 conditions Power on reset by Module Watchdog reset by reset command Safe Value When the Communication Watchdog is enabled and a Communication Watchdog timeout occurs the safe value is loaded into the AO DO LED indicators for DIO status The LED indicators for DIO status are for ET 7200 PET 7200 series Reset button The reset button is for ET 7200 PET 7200 series It is used to clears ...

Page 11: ...nit is turned on and is ready for use L2 On A link has been established on the E1 port Off No link is established on the E1 port Flashing Data transmission or receiving activity is occurring on the E1 port L3 On The E1 port is operating at 10 Mb s Off The E1 port is operating at 100 Mb s ET 7200 PET 7200 RUN Flashing The unit is turned on and is ready for use E1 On A link has been established on t...

Page 12: ...thernet port and the reset button Reset button for ET 7200 PET 7200 series modules only The reset button is used to restore the following settings to its factory defaults by pressing and holding the reset button for 5 seconds Network Settings Authentication Web HMI Pair Connection For more information about these settings please refer to section 3 2 2 C Resetting All Settings to Default ...

Page 13: ...ector Switch Init Mode This mode is used for MiniOS7 configuration Normal Mode This mode is used to execute and run firmware On the ET 7X00 PET 7X00 module the operating mode selector switch should usually be in the Normal position The switch should only be moved from the Normal position to the Init position when updating the ET 7X00 PET 7X00 firmware or the OS Once the update has been completed e...

Page 14: ...rame ground that provides a path for bypassing ESD allowing enhanced static ESD protection capabilities and ensuring that the module is more reliable Choosing either of the following options will provide a better level of protection for the module The ET 7X00 PET 7X00 has a metallic board attached to the back of the plastic case shown as 1 in the figure below When mounted to a DIN Rail connect the...

Page 15: ...s Reserved E mail service icpdas com 1 3 Dimensions The following diagrams provide the dimensions of the ET 7X00 PET 7X00 module and can be used as a reference when defining the specifications for any custom enclosures All dimensions are in millimeters For the ET 7000 PET 7000 72 x 123 x 35 ...

Page 16: ...ET 7X00 PET 7X00 User Manual version 1 1 2 Page 11 Copyright 2013 ICP DAS CO LTD All Rights Reserved E mail service icpdas com For the ET 7200 PET 7200 76 x 120 x 42 ...

Page 17: ...a software utility and all of the required documentation etc An outline of the directory structure for the files contained on the CD is shown below CD Napdos ET7000_ET7200 Software Demo Document Firmware OS_image ez_data_logger minios7_utility modbus_labview modbus_master_tool modbus_tcp_client napopcsvr PC_client Modbus_TCP Application Data_sheet ET7000 PET7000 ET7200_PET7200 ET7000_PET7000 ET720...

Page 18: ...nd use the ET 7X00 PET 7X00 module Before starting any task please check the package contents If any of the following items are either missing or damaged contact your dealer or distributor ET 7X00 PET 7X00 Software Utility CD Quick Start Guide Before operating the ET 7X00 PET 7X00 module a basic understanding of the hardware specifications is required such as the dimensions of the module the usabl...

Page 19: ...y attaching the bottom of the chassis to a DIN Rail to the wall or by piggybacking it to another module DIN Rail Mounting The ET 7X00 PET 7X00 module includes simple rail clips that can be used to reliably mount it on a standard 35 mm DIN Rail Mounting the Chassis on a DIN Rail 1 Hook the upper tab over the upper flange of the DIN Rail 2 Tilt the module toward the DIN Rail until it snaps securely ...

Page 20: ...al version 1 1 2 Page 15 Copyright 2013 ICP DAS CO LTD All Rights Reserved E mail service icpdas com Piggyback Mounting The ET 7X00 PET 7X00 module has a hole on either side of the casing that can be used for piggyback mounting ...

Page 21: ...witch mechanism on the chassis Init Mode Init mode is a way to use MiniOS7 configuration mode Tips Warnings Init mode is a method to use MiniOS7 configuration mode and update the software After the update is completed set the switch to the Normal position Normal Mode Normal mode is the default mode of operation and the one you will use most of the time Use this mode for more tasks and configuratio...

Page 22: ...ation interfaces to suit a range of applications Below is a description of the configuration for simple applications using the ET 7X00 PET 7X00 when implementing both PoE and Non PoE solutions Non PoE i Connect the PC to the Ethernet Port via the Hub or Switch ii Connect the positive of the power supply to the terminal marked R Vs on the ET 7X00 Connect the negative of the power supply to the term...

Page 23: ...CO LTD All Rights Reserved E mail service icpdas com PoE i Connect the PC to the Ethernet Port via the PoE Switch ii Connect the power supply to the PoE Switch which in turn supplies power to the PET 7X00 Tips Warnings Only the E1 port of the PET 7X00 supports the PoE feature ...

Page 24: ...ngs and upload files to the ET 7X00 PET 7X00 from a PC Step 1 Install the MiniOS7 Utility tool The latest version of the MiniOS7 Utility can be obtained from the companion CD CD Napdos Software minios7_utility or from the ICP DAS FTP site at http ftp icpdas com pub cd 6000cd napdos software minios7_utility Step 2 Follow the instructions in the Setup Wizard to complete the installation After the in...

Page 25: ...7X00 PET 7X00 is web based device and is configured using a default IP address meaning that you must first assign a new IP address to the ET 7X00 PET 7X00 before operation The factory default IP settings are as follows Item Default IP Address 192 168 255 1 Subnet Mask 255 255 0 0 Gateway 192 168 0 1 Step 1 Run the MiniOS7 Utility Double click the MiniOS7 Utility shortcut on your desktop ...

Page 26: ...on from Connection menu the utility will perform a search of all MiniOS7 modules on your network Step 3 Click the 192 168 255 1 item in the IP Port field list and then click the IP Settings icon in the toolbar After the search has been completed click the default value 192 168 255 1 in the IP Port field list and then click the IP Settings icon in the toolbar to display the IP Settings dialog box C...

Page 27: ...as com Step 4 Assign a new IP address and then click the Set button In the IP Settings dialog box you can manually assign an IP Address Mark Address Gateway and Alias or you can use the DHCP function to dynamically assign IP addresses Once the appropriate values have been entered click the Set button to save the settings ...

Page 28: ... Reboot the module and then press the F12 key or click the Search option from the Connection menu to check the IP settings After completing and saving the settings you should reboot the module and then use the MiniOS7 Utility to perform another search for the module to make sure that the IP settings are correct See Step 2 for details ...

Page 29: ...ur web browser Step 1 Go to the Adobe Flash Player Download Center The Adobe Flash Player Download Center http get adobe com flashplayer The Adobe Flash Player is subject to change without notice refer to http www adobe com support flashplayer downloads html for the latest version of this software Step 2 Follow the instructions to download the installation file Click the Agree and install now butt...

Page 30: ...pplications through a standard web browser Step 1 Be sure that the switch is set to the Normal position and then reboot the module Step 2 Open a browser Use a standard internet browser to view the ET 7X00 PET 7X00 web pages such as Mozilla Firefox or Internet Explorer etc Step 3 Enter the URL address for the ET 7X00 PET 7X00 If you haven t changed the default IP address of the ET 7X00 PET 7X00 mod...

Page 31: ...sword After entering the IP address the login dialog box will appear prompting you to enter your user name and password The factory default user name and password are as follows Step 5 Welcome to the ET 7X00 PET 7X00 web interface After logging into the ET 7X00 PET 7X00 web interface the welcome page will be displayed Item Default User name Admin Password Admin ...

Page 32: ...b HMI option in the Web HMI section of the Main Menu for the ET 7X00 PET 7X00 and then click the I O function tabs to configure and browse the I O functions For more detailed information related to the I O specification pin assignment and I O functions etc for each ET 7X00 PET 7X00 please refer to ET7000_ET7200 Register Table which can be obtained from CD NAPDOS ET7000_ET7200 document ...

Page 33: ...wser Logging into the ET 7X00 PET 7X00 web pages You can log into the ET 7X00 PET 7X00 web pages from any computer that has Internet access Step 1 Open a browser Use a standard internet browser to view the ET 7X00 PET 7X00 web pages such as Mozilla Firefox or Internet Explorer etc Step 2 Enter the URL address for the ET 7X00 PET 7X00 If you haven t changed the default IP address of the ET 7X00 PET...

Page 34: ... Reserved E mail service icpdas com Step 3 Enter your User name and Password After entering the IP address the login dialog box will appear prompting you to enter your user name and password The factory default user name and password are as follows Item Default User name Admin Password Admin ...

Page 35: ...rved E mail service icpdas com Step 4 Welcome to the ET 7X00 PET 7X00 web interface After logging into the ET 7X00 PET 7X00 web interface the welcome page will be displayed This web interface provides a number of functions which can be easily accessed via the menu on the left hand side of the page ...

Page 36: ...icpdas com 3 1 Overview The Overview option in the Main menu provides a brief introduction to and explanation of the web interface The Overview option links to the welcome page and contains two main parts The top section of the page provides some basic information about both the ET 7X00 PET 7X00 hardware and software ...

Page 37: ...7X00 PET 7X00 User Manual version 1 1 2 Page 32 Copyright 2013 ICP DAS CO LTD All Rights Reserved E mail service icpdas com The lower section of the page provides a brief introduction to the web interface ...

Page 38: ...wing options Network Settings Provides access to the Ethernet Settings page which allows you to access the IP settings and check the software version Basic Settings Provides access to the Basic Settings page which allows you to configure the basic information for the web interface Module I O Settings Provides access to the Common Functions page which allows you to configure the settings for the mo...

Page 39: ...network must have a unique IP address A default gateway A gateway or router is a system that is used to connect a network with one or more other networks A subnet mask The subnet mask indicates which portion of the IP address that is used to identify the local network or subnet There are two methods of configuring the network settings Dynamic configuration The Dynamic Host Configuration Protocol D...

Page 40: ...adio button Step 2 Click the Modify Settings button to finish configuring the network settings Manual Configuration When using manual configuration all network settings need to be assigned manually Each ET 7X00 PET 7X00 module should have a unique IP address assigned to the interface in order to identify itself on the network Step 1 Disable the DHCP by checking the Disabled radio button Step 2 Ent...

Page 41: ...er library which is a collection of web development solutions that are providing by ICPDAS for use with custom applications MiniOS7 Version This item provides defaults of the version number for the MiniOS7 OS image which is an embedded operating system specifically designed for use with ICP DAS controllers This page can be used to check the version information for the ET 7X00 PET 7X00 software aft...

Page 42: ... CO LTD All Rights Reserved E mail service icpdas com 3 2 2 Basic Settings The Basic Settings page allows you to perform the following functions A Configure the module information B Configure the web interface information C Reset all parameters to the default settings C A B ...

Page 43: ... Module Name The initial value for this field will depend on the model of the module and can not be modified Module Information The module information field indicates the name of the alias that is used to identify the module To configure the module information follow the procedure below Step 1 Enter the Module information in the relevant field Step 2 Click the Submit button to finish configuring t...

Page 44: ...ne The title of the website that is displayed the top left hand corner of the interface for example the company name and web address as per the example below More Information URL This item allows you to specify the URL that will be displayed when the More information option in the Main Menu is clicked in order to provide additional support for the ET 7X00 PET 7X00 After completing the settings cli...

Page 45: ...communication on the Modbus TCP By default the Modbus protocol uses port 502 Modbus TCP Port WAN This option specifies which port is to be used for Modbus communication between the remote host and local EX 7X00 PET 7X00 This settings can be ignored if ET 7X00 PET 7X00 is not located behind a router To configure the web interface information follow procedure below Step 1 Enter the desired informati...

Page 46: ...ult state Tips Warnings For ET 7200 PET 7200 modules in addition to using the reset function in the web based Basic Settings page you can also use the reset button to restore the ET 7200 PET 7200 to factory defaults For more information about the reset button please refer to section 1 2 Overview To reset the settings to their factory default follow the procedure below Step 1 Check the relevant che...

Page 47: ...ngs Item Factory Default Settings IP Address 192 168 255 1 Gateway 192 168 0 1 Subnet Mask 255 255 0 0 DHCP Disabled Basic Settings Basic Settings Item Factory Default Settings Module Name Depends on the name of the module Module Information Empty Page Header Information First line ICP DAS Page Header Information Second line http www icpdas com More Information URL http www icpdas com root product...

Page 48: ...ngs Host WDT Timeout 0 Disabled WDT Event Counter 0 Modbus NetID 1 Digital Output Item Factory Default Settings Power on Value OFF Safe Value OFF Digital Input Item Factory Default Settings DI Latch Status Disabled DI Counter Disabled Analog Output Item Factory Default Settings Output Range This value varies depending on the model of the module Output Slew Rate 0 Immediate Power on Value 0 Safe Va...

Page 49: ... This value varies depending on the model of the module Enable OFF Alarm Mode Momentary Low Alarm Alarm Limit Value This value varies depending on the model of the module Enable OFF Alarm Mode Momentary Sampling Rate Normal mode 10 Hz Normal mode Fast mode 50 Hz Filter Setting 60 Hz Rejection 60 Hz Rejection 50 Hz Rejection Data Format 2 s Comp Hexadecimal 2 s Comp Hexadecimal Engineering Unit Not...

Page 50: ...r the Authentication Menu Options The tables below outline the factory default settings for the items listed in the Authentication menu Account Management Factory Default Settings A default user account consists of an account name Admin and a password Admin Accessible IP Settings Factory Default Settings Empty there is no limit allowing any outgoing access ...

Page 51: ...ail service icpdas com c Factory Default Settings for Web HMI Menu Option The tables below outline the factory default settings for the items listed in the Web HMI menu Web HMI Factory Default Settings Depends on the Modbus setting function of the ET 7X00 PET 7X00 Web Edit Factory Default Settings 0 Pages ...

Page 52: ...013 ICP DAS CO LTD All Rights Reserved E mail service icpdas com d Factory Default Settings for the I O Pair Connection Menu Option The table below outlines the factory default settings for the Pair Connection option Pair Connection Factory Default Settings Empty ...

Page 53: ...o be configured such as the channel range and the alarm etc Tips Warnings The contents displayed on this page will be depending on the Modbus functions applicable to the specific the ET 7X00 PET 7X00 module Please refer to the user manual for each module for details of how to configure the relevant I O settings In this example the ET 7026 PET 7026 will be used in order to explain the I O settings ...

Page 54: ...al version 1 1 2 Page 49 Copyright 2014 ICP DAS CO LTD All Rights Reserved E mail service icpdas com A Common Functions The Common Functions area provides options that allow the settings for the Modbus functions to be configured ...

Page 55: ...is used to set the power on value for a specific digital output channel The digital output channel will then generate the start up value output Safe Value When communication between the Host PC and the ET 7X00 PET 7X00 module interrupted is broken the digital output channels can generate a predefined safe value This function can be enabled by configuring the Host WDT Timeout setting For a more det...

Page 56: ...al DI channels can be counters via the Digital Input settings web page DI Latched When DI Latch function is enabled once the digital input channel detects any change in input status the input status will be latched and will remain in this condition the latch is manually DI Counter When Counter mode is selected one counter will record the number of pulses from the digital signal for the selected ch...

Page 57: ...s section and the Power on Safe Values section which will be described in detail below Tips Warnings Before selecting the output range for each analog output channel make sure that the jumpers are set properly For more detailed technical specifications related to the jumper settings for each ET 7X00 PET 7X00 module please refer to ET7000_ET7200 Register Table which can be obtained from CD NAPDOS E...

Page 58: ...he analog output channels i e the rate of change in the analog output voltage current as it changes from one output voltage current to another Select the most appropriate value from the respective drop down menus Power on Value A power on value can be set for a specific analog output channel and the analog output channel will then generate the start up value output Safe Value When communication be...

Page 59: ...gs section and the Alarm Settings section which will be described in detail below Tips Warnings Before selecting the input range for each analog input channel make sure that the jumpers are set properly For more detailed technical specifications related to the jumper settings for each ET 7X00 PET 7X00 module please refer to ET7000_ET7200 Register Table which can be obtained from CD NAPDOS ET7000_E...

Page 60: ...og input channel to be switched ON or OFF Normal Fast Mode ET 7X00 PET 7X00 modules support sample rates in either Normal or Fast mode Fast mode uses 60 Hz with a 12 bit resolution while Normal mode uses 10 Hz with a 16 bit resolution 50 60Hz Rejection for AI In order to remove the noise from the power supply ET 7X00 PET 7X00 analog input modules feature two built in rejection filters that operate...

Page 61: ...larm occurs The alarm status will then be activated and switched to on Enable Each analog input alarm can be switched to on or off by clicking the appropriate radio button Mode The ET 7X00 PET 7X00 allows the alarm to be selected as either Momentary or Latch mode which can be set using the Mode combo box for both the low alarm and the high alarm Latch Mode Once an alarm occurs the alarm status wil...

Page 62: ...ation The Authentication section of the Main Menu contains the following options Account Management Provides access to the privilege management page which allows you to manage user accounts and their associated privileges Accessible IP Settings Provides access to the IP Filter Settings page which allows you to control access to the web site ...

Page 63: ...13 ICP DAS CO LTD All Rights Reserved E mail service icpdas com 3 3 1 Account Management The Account Management page provides functions that allow the following tasks to be performed A Configuration of user accounts B Restoration of the factory default user account ...

Page 64: ...authority level The authority level includes the following roles which determine the type of operations the user is allowed to perform Admin This level enables access to all ET 7X00 PET 7X00 web site features functions and commands User This level enables limited access to the ET 7X00 PET 7X00 web site features functions and commands In general operators at this level cannot change configuration s...

Page 65: ...efault User Accounts The ET 7X00 PET 7X00 has a built in administrator account named Admin that is created by default The default account cannot be deleted To restore the factory default user accounts perform the followings Step 1 Select the Load Setup Default checkbox Step 2 Click the Submit button to restore the factory default user accounts 1 2 2 2 ...

Page 66: ...ge 61 Copyright 2013 ICP DAS CO LTD All Rights Reserved E mail service icpdas com 3 3 2 Accessible IP Settings The IP Filter Settings page provides functions that allow the following tasks to be performed Configuration of the connection filtering ...

Page 67: ...cess based on a custom IP filter list that you create The filter can be enabled by selecting the Enable the IP filter table checkbox After this option is selected only requests from the IP addresses included in the list will be allowed access to the module Tips Warnings By default there is no restriction on outgoing access Each filter list entry can be either activated or deactivated by selecting ...

Page 68: ...cross a range group of IP addresses Method 1 Allow access from a single IP address Step 1 Select the Enable the IP filter table checkbox Step 2 Enter the same IP address in both the From IP Address and the To IP Address text boxes The IP address may be the address of the PC currently being used or others Step 3 Select the Activate the Rule checkbox Step 4 Click the Submit button to complete the co...

Page 69: ...resses Step 1 Select the Enable the IP filter table checkbox Step 2 Enter the first IP address in the range in the From IP Address and enter the final IP address in the range in the To IP Address text boxes Step 3 Select the Activate the Rule checkbox Step 4 Click the Submit button to complete the configuration of the IP filter list and save the settings 4 2 1 2 2 2 3 2 ...

Page 70: ...Web HMI The Web HMI section of the Main Menu contains the following options Web HMI Provides access to the I O monitor page which allows you to remotely monitor and control the I O status of the ET 7X00 PET 7X00 module Web Edit Provides access to the Web interface Configuration page which allows you to create dynamic web HMI pages ...

Page 71: ...e ET 7X00 PET 7X00 module features a Web HMI web interface that can be used to display real time I O data values and alarms via the LAN or the Internet Real time I O data values and alarms can be monitored at either the local or remote site using any web browser Then the Web HMI is completed immediately without requiring any programming skills ...

Page 72: ... icpdas com 3 4 2 Web Edit The ET 7X00 PET 7X00 module provides functions that enable users to create customized web pages Users can upload specific I O layout diagrams in either bmp jpg or gif format and can define a description for each I O point No HTML or Java skills are required in order to create the web pages ...

Page 73: ... ICP DAS CO LTD All Rights Reserved E mail service icpdas com By default no pages are listed on the initial Web Page Configuration page The ET 7X00 PET 7X00 Web Edit function allows the creation of up to 10 user defined web pages A maximum of 10 pages can be created ...

Page 74: ... how to create a customized web page Example Objective Create a Web page to monitor the I O status of a conveyor system as shown below The I O system contains a sensor that is used to detect the products and a switch that is used to turn the conveyor motor on and off Step 1 Add a New Page Click the Add a new Page button to begin creating a new page ...

Page 75: ...below Tips Warnings The image can be in either jpg gif or bmp format with a maximum file size of 64 kb The recommended resolution for the image to be displayed on the editing Web page is 340 250 pixels After the upload is completed the image information will be displayed and the image will be added to the Image dropdown list box as shown below 2 Click the Upload button to upload the image 1 Click ...

Page 76: ...lect an image from the Image dropdown list box After selecting the image it will be displayed in the preview window Step 4 Add the Register Item s that are to be used to read the selected sensor input Click the Edit button from the first row in the Group table and the Edit Group Register window will be displayed Click the Edit button to enter or modify the details of the register item s Enter a na...

Page 77: ...a DI value that is to be used to read PHS input Set the PHS as an input use the Modbus Register 0 DI0 and then select Discrete Input as the Register Type and enter the name PHS1 as the Alias as per the figure shown below Step 6 Save the selected sensor settings Click the Save button to complete the setup and save the register settings DI0 ...

Page 78: ...sed to write the selected motor output After saving the register settings the new register item will be displayed in the Group table If you wish to edit the details for an item click the Edit button to access the Edit Group Register page If you wish to delete a register item click the Clear button Click the Edit button to enter or modify the details of the register item s ...

Page 79: ...eyor motor on and off Set the Motor as an output use the Modbus Register 0 DO0 and then select Coil and Write as the Register Type and enter Motor as the Alias as shown in the figure below Step 9 Save the selected sensor settings Click the Save button to complete setup and save the register settings DO0 By selecting write as the Register type control button will be shown on the web page Refer to S...

Page 80: ...named Carriage has been added to the list box on the top left hand side of the Web Page Configuration window Select the Carriage item and click the Go button to display to the Carriage web page The conveyer image file and the newly created register items will be displayed on the Carriage web page including control buttons that can be used to switch the motor for the conveyor on or off Control butt...

Page 81: ... configuration page for the pair connection function The pair connection function is a particular feature of the ET 7X00 PET 7X00 module that can be used to enable a pair of DI to DO AI to AO via Modbus TCP With the pair connection function enabled the ET 7X00 PET 7X00 module can poll the status of remote input devices using the Modbus TCP protocol and then continuously write to its output channel...

Page 82: ...t Interval The reconnect interval is the amount of time between attempts by the ET 7X00 PET 7X00 module to reconnect with the remote input device Remote Net ID The Modbus Net ID of the remote device Scan Time The frequency that the remote input device will be polled Access Type Enable Disable the DI to DO AI to AO pair connection Local DO Base Address The DO base address of the local DO register t...

Page 83: ... 7017 AI DO module PoE Switch Power Supply 24 V Power Supply 48 V Hardware Connections Software Configuration The following provides step by step instructions for how to configure the ET 7X00 PET 7X00 via the built in web interface In this example the AO0 AO1 of the PET 7026 must be mapped to the AI0 AI1 of the ET 7017 Later when the AI0 AI1 of the ET 7017 receives the 5 V the AO0 AO1 of the PET 7...

Page 84: ...r to chapter 3 Web Applications for more details Step 2 Configure the AO type for the PET 7026 Click the Module I O Settings option in the configuration section of the Main Menu to open the analog Output Settings page and set the voltage current range to 5 V 5V and then click the Submit button Follow the same procedure to set the AI range for the ET 7017 Tips Warnings The settings for both the AO ...

Page 85: ...nctions Remote IP Address This is the IP address of the ET 7017 e g 192 168 1 204 Remote TCP Port 502 Connection Timeout 3000 ms Reconnect Interval 5000 ms Remote Net ID 1 Default 1 the Net ID for the ET 7017 To determine the Net ID check the Modbus Definition section on the Common Function page which can be found by clicking the Module I O Settings option in the Configuration section of the Main ...

Page 86: ...X00 PET 7X00 User Manual version 1 1 2 Page 81 Copyright 2013 ICP DAS CO LTD All Rights Reserved E mail service icpdas com After completing the configuration click the Submit button to save the settings 1 2 ...

Page 87: ...e for both the PET 7026 and the ET 7017 To do this click the Module I O Settings option in the Configuration section of the main menu and check the Basic Settings section on the Analog Input page Supply 5 V to AI0 on the ET 7017 and then click the Web HMI option in the Web HMI section of the Main Menu for the PET 7026 and then click the AO tab where you will be able to check the AO0 value for the ...

Page 88: ...6 AIO DIO module PET 7044 DIO module PoE Switch and Power Supply 48 V Hardware Connections Software Configuration The following provides step by step instructions for how to configure the ET 7X00 PET 7X00 via the built in web interface In this example the DO0 DO1 of the PET 7026 must be mapped to the DI0 DI1 of the PET 7044 Later when the status of the DI0 DI1 is switched to ON the status of the D...

Page 89: ...ive fields Field Settings I O Pair Connection Select this option to enable the I O pair connection functions Remote IP Address This is the IP address of the PET 7044 e g 192 168 1 99 Remote TCP Port 502 Connection Timeout 3000 ms Reconnect Interval 5000 ms Remote Net ID 1 Default 1 the Net ID for the PET 7044 To determine the Net ID check the Modbus Definition section on the Common Function page w...

Page 90: ...icpdas com After completing the configuration click the Submit button to save the settings Testing First set the DI0 status on the PET 7044 to ON and then click the Web HMI option in the Web HMI section of the Main Menu for the PET 7026 and click the DO tab you will notice the status of the DO0 has changed to ON 1 2 ...

Page 91: ...rmation option in the main menu will open the ICP DAS site in your browser and display the main introduction page for the ET 7X00 PET 7X00 series of modules which provides more detailed information related to the modules The URL for this link can be changed by simply editing the URL For more details refer to section 3 2 2 Configure the web interface information ...

Page 92: ... 1 2 Page 87 Copyright 2014 ICP DAS CO LTD All Rights Reserved E mail service icpdas com The default URL that the More Information item will link to http www icpdas com root product solutions remote_io ethernet_io et 7000_introduct ion html ...

Page 93: ...nd HMI programs The Modbus TCP information is only available via an Ethernet interface The Modbus TCP messaging service provides a Client Server communication between devices connected on a TCP IP network The ET 7X00 PET 7X00 module is a Modbus Server meaning that it is only capable of responding to requests from the Modbus client device Note that the Modbus RTU protocol requires a serial interfac...

Page 94: ...d to the TCP IP stack that is implemented within the ET 7X00 PET 7X00 module and will listen to all communications that come in on Modbus TCP registered Port 502 The Modbus TCP client uses the standard TCP method for communicating with the ET 7X00 PET 7X00 module UP to 12 connections are possible at one time If there are 12 active connections any attempt at any more connections is ignored ...

Page 95: ...Unit MBAP The Modbus TCP extension includes 7 additional bytes to the original Modbus protocol which allows for transport over the TCP IP layers A dedicated header is used on TCP IP to identify the Modbus Application Data Unit It is called the MBAP Header MODBUS Application Protocol Header The MBAP Header consists of 7 bytes of information Field Length Description Transaction Identifier 2 bytes Id...

Page 96: ...03 Read Holding Registers 04 0x04 Read Input Registers 05 0x05 Force Single Coil 06 0x06 Preset Single Register 15 0x0F Force Multiple Coils 16 0x10 Preset Multiple Registers Any other function code request will be returned with an error response indicating the function code is not supported as well as a request for too much data or data at a register address that not present Data The data field o...

Page 97: ... server application can use to determine the next action to be taken For example a client can read the ON OFF states of a group of digital input or output or it can read write the data contents of a group of registers When the server responds to the client it uses the function code field to indicate either a normal response or that some kind of error occurred called an exception response For a nor...

Page 98: ...w how the data is encoded as it is within the Modbus TCP packet 4 3 1 Binary A binary item is represented as a single bit within a data word All binary is packed into 16 bits data words which are accessed using function code 01 and 02 Therefore a single register contains 16 bits of binary data each having a specific meaning Value 1st 2nd 0xAA55 1010101001010101 0xAA 10101010 0x55 01010101 4 3 2 16...

Page 99: ...o the four primary tables a starting address 0 indicates the first entry in the table is required as well as the number of registers that are requested For each of the primary tables the protocol allows individual selection of 65535 data items and the operations of read or write of those items are designed to span multiple consecutive data items up to a data size limit which is dependent on the tr...

Page 100: ...and from low order to high order in subsequent bytes If the returned output quantity is not a multiple of eight the remaining bits in the final data byte will be padded with zeros toward the high order end of the byte The Byte Count field specifies the quantity of complete bytes of data Here is an example of a request to read digital outputs of ET 7026 PET 7026 module Request Response Field Name H...

Page 101: ... and from low order to high order in subsequent bytes If the returned input quantity is not a multiple of eight the remaining bits in the final data byte will be padded with zeros toward the high order end of the byte The Byte Count field specifies the quantity of complete bytes of data Here is an example of a request to read digital inputs of ET 7026 PET 7026 module Request Response Field Name He...

Page 102: ...t justified within each byte For each register the first byte contains the high order bits and the second contains the low order bits Here is an example of a request to read analog outputs of ET 7026 PET 7026 module Request Response Field Name Hex Field Name Hex MBAP Header 01 MBAP Header 01 02 02 00 00 00 00 00 00 06 07 Unit Identifier 01 Unit Identifier 01 Function Code 03 Function Code 03 Start...

Page 103: ...each byte For each register the first byte contains the high order bits and the second contains the low order bits Here is an example of a request to read analog inputs of ET 7026 PET 7026 module Request Response Field Name Hex Field Name Hex MBAP Header 01 MBAP Header 01 02 02 00 00 00 00 00 00 06 07 Unit Identifier 01 Unit Identifier 01 Function Code 04 Function Code 04 Starting Address Hi 00 By...

Page 104: ... A value of 00 00 requests it to be OFF All other values are illegal and will not affect the output The normal response is an echo of the request returned after the coil state has been written Here is an example of a request to write DO1 of ET 7026 PET 7026 ON Request Response Field Name Hex Field Name Hex MBAP Header 01 MBAP Header 01 02 02 00 00 00 00 00 00 06 06 Unit Identifier 01 Unit Identifi...

Page 105: ...starting at zero The normal response is an echo of the request returned after register contents have been written Here is an example of a request to write AO1 of ET 7026 PET 7026 to 55 FF hex Request Response Field Name Hex Field Name Hex MBAP Header 01 MBAP Header 01 02 02 00 00 00 00 00 00 06 06 Unit Identifier 01 Unit Identifier 01 Function Code 06 Function Code 06 Register Address Hi 00 Regist...

Page 106: ...requests it to be OFF The normal response returns the function code starting address and quantity of coils forced Here is an example of a request to write a series of 2 digital outputs starting at DO0 The request data content is one byte 02 hex 0000 0010 binary The binary bits correspond to the outputs in the following way Bit 0 0 0 0 0 0 1 0 Output DO1 DO0 Request Response Field Name Hex Field Na...

Page 107: ...function code starting address and quantity of registers written Here is an example of a request to write two AO registers starting at AO0 Request Response Field Name Hex Field Name Hex MBAP Header 01 MBAP Header 01 02 02 00 00 00 00 00 00 06 06 Unit Identifier 01 Unit Identifier 01 Function Code 10 Function Code 10 Starting Address Hi 00 Starting Address Hi 00 Starting Address Lo 00 Starting Addr...

Page 108: ...nd individual Modbus requests to a Modbus slave and it can also continually poll send read and write requests to the slave Subsequently you can re run the sequence of commands For each individual Modubs request you specify the slave ID function code starting address and quantity You can refer to the previous section for more detailed information about Modbus communication protocol The complete ver...

Page 109: ...ick the Connect button to connect the module Step 3 Send a Modbus query to the ET 7026 by clicking the Send button An example of a query to read digital inputs 0 to 1 from the ET 7026 at Modbus ID 1 is given below Step 4 If no error occurs a data field of a response from the ET 7026 to the Modbus TCP Client contains the status of digital inputs of ET 7026 For a more detailed description of this fu...

Page 110: ...rs that want to test the Modbus connection The complete version of the Modbus Master Tool can be obtained from the companion CD CD NAPDOS Software Modbus_Master_Tool or from the ICP DAS FTP site at ftp ftp icpdas com pub cd 6000cd napdos software modbus_master_tool The following are the step by step instruction on how to read the DO status of PET 7026 Step 1 Double click the ModbusMasterToolPC exe...

Page 111: ...se select Hex options in the Format drop up menu when you read write the AO AI Step 3 Click the Connection Connect to set TCP Connection 1 2 3 4 Request Field Name Hex 1 Unit Identifier 01 2 Function Code 01 3 Starting Address Hi 00 Starting Address Lo 00 4 Quantity of Outputs Hi 00 Quantity of Outputs Lo 02 You can go to Modules I O Settings section 3 2 3 to check set the ID Starting from DO0 Rea...

Page 112: ...l Rights Reserved E mail service icpdas com 1 Select TCP IP in the Interface field 2 Fill out the PET 7026 s IP address in the Remote Server IP 3 You can keep the settings of other fields or change them then click OK Now the DO status of PET 7026 will show on the screen 1 ON 0 OFF 1 2 ...

Page 113: ...ry basis and provided free of change The DLL based on the official releases from http nmodbus googlecode com was verified and improved Programmer can use the DLL released to develop a Modbus application for regular Windows based PCs The relevant Modbus demo and SDK can be obtained from the following ICP DAS website DLL and Documents ftp ftp icpdas com pub cd 8000cd napdos modbus nmodbus Demo ftp f...

Page 114: ...e type code for use in voltage and current you can use it upon the model number of ET 7X00 PET 7X00 e g ET 7017 can use type 07 1A Type Code 00 01 02 03 04 05 06 07 Zero Input 0 mV 0 mV 0 mV 0 mV 0 V 0 V 0 mA 0mA Span Input 15 mV 50 mV 100 mV 500 mV 1 V 2 5 V 20 mA 20 mA Type Code 08 09 0A 0B 0C 0D 1A Zero Input 0 V 0 V 0 V 0 mV 0 mV 0 mA 0 mA Span Input 10V 5 V 1 V 500 mV 150 mV 20 mA 20 mA The f...

Page 115: ...rate Select the AI range e g 09 5V 5V then click Submit button Step 4 Enable calibration We will use the software Modbus Master Tool to complete the step 4 8 The complete version of the Modbus Master Tool can be obtained from the companion CD CD NAPDOS Software Modbus_Master_Tool or from the ICP DAS FTP site at ftp ftp icpdas com pub cd 6000cd napdos software modbus_master_tool 3 2 ...

Page 116: ...abled 1 Enabled R W 00831 1 Zero calibration command of ch0 1 run W Pulse 00832 1 Span calibration command of ch0 1 run W Pulse Note When calibrating current type i e type 06 07 and 1A the jumper of the corresponding channel should be short Refer to the link for details ftp ftp icpdas com pub cd 6000cd napdos et7000_et7200 document data_she et It depends on the settings in Modules I O Settings Mod...

Page 117: ... 2 Clicking the Connection Connect in menu bar and fill out the ET 7017 s IP address to set TCP Connection 4 3 Double click on address 830 to set it as ON Enable Calibration Step 5 Apply the zero calibration voltage current to channel 0 In this example we use type code 09 and its Zero Input is 0 V Type Code 09 Input Range 5V 5 V ...

Page 118: ...tion is successful the value will return 0 Step 7 Apply the span calibration voltage current to channel 0 In this example we use type code 09 and its Span Input is 5 V Type Code 09 Input Range 5V 5 V Step 8 Send the span calibration command Double click on address 832 to set it as ON If the calibration is successful the value will return 0 Step 9 Disable calibration As figure above double click on...

Page 119: ...ference between them is that the ET 7X00 PET 7X00 doesn t directly support type code 0E 19 for AI calibration so you need to change the channel 0 as range 00 02 to complete the work refer to section 5 1 step 3 Step 1 Warm up the module for latest 30 minutes Step 2 Set the type code to the type you wish to calibrate Step 3 Enable calibration Step 4 Apply the zero calibration voltage to channel 0 St...

Page 120: ...on command of ch0 1 run W Pulse 00833 1 Zero calibration command of ch1 1 run W Pulse 00834 1 Span calibration command of ch1 1 run W Pulse 00835 1 Zero calibration command of ch2 1 run W Pulse 00836 1 Span calibration command of ch3 1 run W Pulse 00837 1 Zero calibration command of ch3 1 run W Pulse 00838 1 Span calibration command of ch3 1 run W Pulse 00839 1 Zero calibration command of ch4 1 ru...

Page 121: ...he type code to the type you wish to calibrate Step 3 Enable calibration Step 4 Connect the zero calibration resistor Refer to the table Type Code Step 5 Send the zero calibration command Refer to the table Modbus Address for Calibration Step 6 Connect the span calibration resistor Refer to the table Type Code Step 7 Send the span calibration command Refer to the table Modbus Address for Calibrati...

Page 122: ... All Rights Reserved E mail service icpdas com 5 4 Recover Calibration to Factory Setting Please go to the configuration page of Modules I O Settings Analog Input refer to Section 0 After you selecting the Recover AI Calibration to Factory Setting it will auto complete the function ...

Page 123: ...7 with easiness and quickness If you haven t the MiniOS7 Utility installed on your system installation of the MiniOS7 Utility should be the first step Please refer to section 2 4 Installing the MiniOS7 Utility to install it 6 1 Establishing a Connection To upload firmware or update the OS to ET 7X00 PET 7X00 module you must first establish a connection between PC and the ET 7X00 PET 7X00 module St...

Page 124: ...ch option from Connection menu the utility perform a search of all MiniOS7 modules on your network Step 3 Click the IP address in the IP Port field list and then click the Connect icon in the toolbar After the search has been completed click the IP address for the ET 7X00 PET 7X00 module in the IP Port field list and then click the Connect icon in the toolbar to connect to the ET 7X00 PET 7X00 Che...

Page 125: ...ghts Reserved E mail service icpdas com Step 4 Check the connection symbol to make sure that the connection is established A connection symbol Check the connection symbol status in the top right side to make sure the connection has been established Connection Status Disconnected Connected ...

Page 126: ... OS Therefore if you want to update the OS you might need to change protocols to support them Step 1 Establish a connection to the ET 7X00 PET 7X00 For a more detailed description of this instruction please refer to section 6 1 Establishing a Connection Step 2 Right Click the file list of the right side window and then choose Quit Firmware to stop the firmware running Right click the file list of ...

Page 127: ...tton to continue After executing the Quick Firmware command the Confirm dialog will appear and then click Yes button to continue and stop the firmware running Step 4 Click Yes to continue After confirming the command the Confirm dialog will appear and then click Yes button to exchange UDP protocol for TCP protocol Step 5 The changes have been affected ...

Page 128: ...the MiniOS7 OS image For ET 7000 PET 7000 series module The latest version of the MiniOS7 OS image can be obtained from the companion CD CD NAPDOS ET7000_ET7200 os_image ET7000_PET7000 or from the ICP DAS FTP site at ftp ftp icpdas com pub cd 6000cd napdos et7000_et7200 os_image e t7000_pet7000 For ET 7200 PET 7200 series module The latest version of the MiniOS7 OS image can be obtained from the c...

Page 129: ... the switch is set to the Init position and then reboot the module Step 3 Establish a connection to ET 7X00 PET 7X00 For a more detailed description of this instruction please refer to section 6 1 Establishing a Connection Step 4 Choose Update MiniOS7 Image from the File menu Choose Update MiniOS7 Image from File menu to start the update procedure ...

Page 130: ... of the MiniOS7 OS image After choosing the update MiniOS7 Image command the Select MiniOS7 Image file dialog will appear and then select the latest version of the MiniOS7 OS image Step 6 Click OK to finish the procedure After confirming the command you just need to wait awhile until the following dialog appear and then click OK button to finish the procedure ...

Page 131: ...6 Copyright 2013 ICP DAS CO LTD All Rights Reserved E mail service icpdas com Step 7 Press F7 or choose Info from the Command menu to check the OS version After pressing F7 or choosing info from Command menu to check the OS version Check the Build item ...

Page 132: ...ically check the ICP DAS web site for the latest updates Step 1 Download the latest version of the firmware ET 7X00 The latest version of the ET 7000 firmware can be obtained from CD NAPDOS ET7000_ET7200 firmware ET7000 ftp ftp icpdas com pub cd 6000cd napdos et7000_et7200 firmware et70 00 PET 7X00 The latest version of the PET 7000 firmware can be obtained from CD NAPDOS ET7000_ET7200 firmware PE...

Page 133: ...00 firmware ET7200_PET7200 ftp ftp icpdas com pub cd 6000cd napdos pet7000 firmware ftp ftp icpdas com pub cd 6000cd napdos et7000_et7200 firmware et72 00_pet7200 Step 2 Be sure that the switch is set to the Init position and then reboot the module Step 3 Establish a connection to connection to the ET 7X00 PET 7X00 For a more detailed description of this instruction please refer to section 6 1 Est...

Page 134: ...e icpdas com Step 4 Choose Erase Disk from the Command menu After establishing a connection then choose Erase Disk from Command menu or right click on the right of window to erase the contents of the flash memory Tips Warnings You have to delete all files existed on the ET 7X00 PET 7X00 before uploading the firmware ...

Page 135: ...Confirm dialog box click the Yes button to continue After executing the Erase Disk command the Confirm dialog will appear and then click Yes button to continue erasing the memory contents Step 6 Select the latest version of the firmware Upload the last version of the firmware to the ET 7X00 PET 7X00 using drag and drop operation Drag and Drop ...

Page 136: ...mail service icpdas com Step 7 Click OK to finish and reboot the module After confirming the command you just need to wait awhile until the following dialog appear and then click OK button to finish the procedure After the update is completed set the switch on the back of the module to the Normal position ...

Page 137: ...uisition quickly instrumentation and control systems boosting productivity and saving development time With LabVIEW it is possible to quickly create user interfaces that enable interactive control of software systems To specify your system functionality simply assemble block diagram a natural design notation for scientists and engineers The document containing the detailed instructions for linking...

Page 138: ... Microsoft s OLE COM Component Object Model and DCOM Distributed Component Object Model technologies the specification defines a standard set of objects interfaces and methods for use in process control and manufacturing automation applications to facilitate interoperability There are many different mechanisms provided by various vendors that allow access to a variety of devices via specific appli...

Page 139: ... interface Process mimicking Real time and historic trend data Alarm system Data acquisition and recording Data analysis Report generator Accessing ET 7X00 PET 7X00 module SCADA software is able to access ET 7X00 PET 7X00 devices using Modbus communication protocols and can communicate without the need for other software drivers Famous SCADA software Citect ICONICS iFIX InduSoft Intouch Entivity S...

Page 140: ... Acquisition SCADA systems and embedded instrumentation and control applications InduSoft Web Studio s application runs in native Windows NT 2000 XP CE and CE NET environments and conforms to industry standards such as Microsoft NET OPC DDE ODBC XML and ActiveX The document containing detailed instructions for linking to the ET 7X00 PET 7X00 module using the Modbus protocol is located on the shipp...

Page 141: ...livering a highly scalable reliable control and monitoring system Easy to use configuration tools and powerful features enable rapid development and deployment of solutions for any size application The document containing detailed instructions for linking to the ET 7X00 PET 7X00 module using the Modbus protocol is located on the shipped CD NAPDOS ET7000_ET7200 document application Citect ftp ftp i...

Page 142: ...mail service icpdas com 7 3 3 iFix The document containing detailed instructions for linking to the ET 7X00 PET 7X00 module using the Modbus protocol is located on the shipped CD NAPDOS ET7000_ET7200 document application iFix ftp ftp icpdas com pub cd 6000cd napdos et7000_et7200 document application ifix ...

Page 143: ...ion information such as IP address type code etc One minor drawback is that there are no visual indications of the configuration of the module New ET 7000 PET 7000 modules include node information areas that are protected by a cover as shown below and can be used to make a written record of the node information such as IP address etc To access the node information areas first slide the covers outw...

Page 144: ...e For small changes in temperature the emf is linearly proportional to the temperature This implies that the temperature reading can be obtained by measuring the emf We cannot measure the emf V1 directly because when a voltmeter is connected to the thermocouple another emf V2 is created at the cold junction of the thermocouple and the voltmeter The cold junction compensation method is used to reso...

Page 145: ... seconds the watchdog circuit will initiate a reset of the CPU 2 The Host Watchdog is a software function that can be used to monitor the operating status of the host Its purpose is to prevent network communication problems or a host failure If the Watchdog timeout interval expires the module will return all outputs to a predefined Safe value Refer to the Safe Value application note which can prev...

Page 146: ...red as a start up value The power on value is loaded into the output modules under 3 conditions power on reset by Module Watchdog reset by the reset command User can set the power on value of the specific analog digital output channel and the power on value is stored in EEPROM Setting the Power on Value for a Specific Digital Output Channel Step 1 Log into the ET 7X00 PET 7X00 web page and then cl...

Page 147: ...r a Specific Analog Output Channel Step 1 Log into the ET 7X00 PET 7X00 web page and then click the Module I O Settings option in the Configuration section of the Main Menu Step 2 Set the Power on Value in the Power on Value text box Step 3 Click the Submit button to complete the configuration of the Power on Value and save the settings to the EEPROM 2 3 1 ...

Page 148: ...d value to prevent unpredictable damage of the connected devices By default this feature is disabled User can enable this feature by configuring the Host WDT Timeout Setting the Safe Value for a Specific Digital Output Channel Step 1 Log into the ET 7X00 PET 7X00 web page and then click the Module I O Settings option in the Configuration section of the Main Menu Step 2 Enable the Safe Value by che...

Page 149: ...e for a Specific Analog Output Channel Step 1 Log into the ET 7X00 PET 7X00 web page and then click the Module I O Settings option in the Configuration section of the Main Menu Step 2 Set the Safe Value in the Safe Value text box Step 3 Click the Submit button to complete the configuration of the Safe Value and save the settings to the EEPROM 2 3 1 ...

Page 150: ... be used to enable disable the AI Low Alarm function AI High Low Alarm Switch Table Channel Number AI High Alarm AI Low Alarm Register Description Register Description AI0 00636 0 Disable 1 Enable 00668 0 Disable 1 Enable AI1 00637 0 Disable 1 Enable 00669 0 Disable 1 Enable AI2 00638 0 Disable 1 Enable 00670 0 Disable 1 Enable AI3 00639 0 Disable 1 Enable 00671 0 Disable 1 Enable AI4 00640 0 Disa...

Page 151: ...s 32768 0xFFFF AI High Low Alarm Value Table Channel Number High Alarm Value of AI Low Alarm Value of AI Register Description Register Description AI0 40296 32768 32767 40328 32768 32767 AI1 40297 32768 32767 40329 32768 32767 AI2 40298 32768 32767 40330 32768 32767 AI4 40300 32768 32767 40332 32768 32767 AI5 40301 32768 32767 40333 32768 32767 AI6 40302 32768 32767 40334 32768 32767 AI7 40303 327...

Page 152: ...pe AI Low Alarm Type Register Description Register Description AI0 00700 0 Momentary Mode 1 Latch Mode 00732 0 Momentary Mode 1 Latch Mode AI1 00701 0 Momentary Mode 1 Latch Mode 00733 0 Momentary Mode 1 Latch Mode AI2 00702 0 Momentary Mode 1 Latch Mode 00734 0 Momentary Mode 1 Latch Mode AI3 00703 0 Momentary 1 Latched 00735 0 Momentary 1 Latched AI4 00704 0 Momentary 1 Latched 00736 0 Momentary...

Page 153: ...ddress 10256 to 10287 is the low alarm indicator If a low alarm occurred the value of register is 1 In normal condition it will be 0 Latch Alarm When the Latch Alarm mode is enabled the register stays latched until the specified registers are cleared For example If analog input value of channel 0 30000 High Alarm value 40296 the address 10224 is 1 else if analog input value of channel 0 30000 Low ...

Page 154: ...w Alarm for a Specific Analog Input Channel Step 1 Log into the ET 7X00 PET 7X00 web page and then click the Module I O Settings option in the Configuration section of the Main Menu Step 2 Set the High Alarm and Low Alarm information in the relevant field Step 3 Click the Submit button to complete the configuration of the High Alarm and the Low Alarm 1 2 3 ...

Page 155: ...e address 30268 to 30299 records the minimum value of analog inputs and stays the value until another minimum input enters Monitoring the Alarm Status for a Specific Analog Input Channel Click the Web HMI link in the Web HMI Section of the Main Menu tree Step 1 Log into the ET 7X00 PET 7X00 web page and then click the Web HMI option in the Web HMI section of the Main Menu Step 2 Monitor the alarm ...

Page 156: ...2 s comp HEX 7FFF 8000 02 100 100 mV Engineering Unit 10000 10000 2 s comp HEX 7FFF 8000 03 500 500 mV Engineering Unit 5000 5000 2 s comp HEX 7FFF 8000 04 1 1 V Engineering Unit 10000 10000 2 s comp HEX 7FFF 8000 05 2 5 2 5 V Engineering Unit 25000 25000 2 s comp HEX 7FFF 8000 06 20 20 mA Engineering Unit 20000 20000 2 s comp HEX 7FFF 8000 07 4 20 mA Engineering Unit 20000 4000 2 s comp HEX FFFF ...

Page 157: ... 20000 20000 2 s comp HEX 7FFF 8000 1A 0 20 mA Engineering Unit 20000 0 2 s comp HEX FFFF 0000 0E Type J Thermocouple 210 760 C Engineering Unit 7600 2100 2 s comp HEX 7FFF DCA2 0F Type K Thermocouple 270 1372 C Engineering Unit 13720 2700 2 s comp HEX 7FFF E6D0 10 Type T Thermocouple 270 400 C Engineering Unit 4000 2700 2 s comp HEX 7FFF A99A 11 Type E Thermocouple 270 1000 C Engineering Unit 100...

Page 158: ...X 7FFF 0000 17 Type L Thermocouple 200 800 C Engineering Unit 8000 2000 2 s comp HEX 7FFF E000 18 Type M Thermocouple 200 100 C Engineering Unit 10000 20000 2 s comp HEX 4000 8000 19 Type L DIN43710 Thermocouple 200 900 C Engineering Unit 9000 2000 2 s comp HEX FFFF E38E 20 Platinum 100 α 0 00385 100 100 C Engineering Unit 10000 10000 2 s comp HEX 7FFF 8000 21 Platinum 100 α 0 00385 0 100 C Engine...

Page 159: ...ng Unit 20000 0 2 s comp HEX 7FFF 0000 27 Platinum 100 α 0 003916 0 600 C Engineering Unit 6000 0 2 s comp HEX 7FFF 0000 28 Nickel 120 80 100 C Engineering Unit 10000 8000 2 s comp HEX 7FFF 999A 29 Nickel 120 0 100 C Engineering Unit 10000 0 2 s comp HEX 7FFF 0000 2A Platinum 1000 α 0 00385 200 600 C Engineering Unit 6000 2000 2 s comp HEX 7FFF D556 2B Cu 100 α 0 00421 20 150 C Engineering Unit 15...

Page 160: ...0000 2 s comp HEX 7FFF 8000 2F Platinum 1000 α 0 003916 200 200 C Engineering Unit 20000 20000 2 s comp HEX 7FFF 8000 80 Platinum 100 α 0 00385 200 600 C Engineering Unit 6000 2000 2 s comp HEX 7FFF D556 81 Platinum 100 α 0 003916 200 600 C Engineering Unit 6000 2000 2 s comp HEX 7FFF D556 82 Cu 50 50 150 C Engineering Unit 15000 5000 2 s comp HEX 7FFF D556 83 Nickel 100 60 180 C Engineering Unit ...

Page 161: ...e Input Range Data Format F S F S 30 0 20 mV Engineering Unit 20000 0 2 s comp HEX FFFF 0000 31 4 20 mV Engineering Unit 20000 4000 2 s comp HEX FFFF 0000 32 0 10 V Engineering Unit 10000 0 2 s comp HEX 7FFF 0000 33 10 10 V Engineering Unit 10000 10000 2 s comp HEX 7FFF 8000 34 0 5 V Engineering Unit 5000 0 2 s comp HEX 7FFF 0000 35 5 5 V Engineering Unit 5000 5000 2 s comp HEX 7FFF 8000 ...

Page 162: ...iver information to you Network Address Translation NAT allows a single device such as a router to act as an agent between the Internet or public network and a local or private network This means that only a single unique IP address is required to represent an entire group of computers A type of NAT in which a private IP address is mapped to a public IP address where the public address is always t...

Page 163: ...figure the Ethernet settings of ET 7X00 PET 7X00 module The Gateway must be set to the IP address of router i e 10 1 0 1 Step 2 Connect to the web server of ET 7X00 PET 7X00 module with the public IP address on the Internet For accessing the web page the access URL will need to include the port number as shown below http 210 32 166 58 180 ...

Page 164: ...r ask the MIS administrator for assistance The IP address has restricted by the IP filter settings Check the IP filter setting using the Web configuration There are more than 30 TCP IP connections Reboot the module Able to explore the web page through Port 80 using a web browser but the Web HMI and Modbus TCP program cannot access the module through Port 502 Port 502 has been restricted by the fir...

Page 165: ...ssue 1 1 0 February 2013 1 Added the I O configuration instructions in section 2 7 Configuring the I O Functions 2 Added the revision history in appendix H Revision History 1 1 1 April 2013 Added the tip about selecting the input output range of each analog input output channel in section 3 2 3 D Analog Output Settings and 3 2 3 E Analog Input Settings 1 1 2 February 2014 Added product information...

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