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USB-87P1/2/4/8 User Manual, version: 1.4

5.4.2. OPC Server Example (Reading an analog input value)

The following is an example of reading analog values from an I-87018 inserted in slot 0 of an
8410/8810.

Step 1:

Run the DCON Utility to configure the I/O modules

Step 2:

Run the OPC Server to search for I/O modules on COM1

Step 3:

Save the configuration and close the OPC Server

Step 4:

Run SCADA software to connect to the OPC Server

Содержание USB-87P1

Страница 1: ...USB 87P1 2 4 8 User Manual Version 1 4 1 USB 87P1 2 4 8 User Manual Version 1 4 Apr 2023 Written by Martin Hsu Edited by Sunny Chiu ICP DAS Co LTD www icpdas com...

Страница 2: ...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 not for any infringements of...

Страница 3: ...4 Project Backup and Quick Recovery 35 4 4 1 Saving the Configure File 36 4 4 2 Loading the Configure File 38 4 4 3 Loading and Writing the Configuration File 40 4 5 Operating in Off line Mode 42 5 So...

Страница 4: ...put digital input output and counter frequency I O modules USB 87Pn is designed with a wide power input range from 10 to 30VDC and a wide operating temperature range from 25 C to 75 C for running in h...

Страница 5: ...ckup of the I 87K module configurations and write to another USB 87Pn This design can easily and quickly duplicate multiple USB 87Pn units with the same configuration Easy Maintenance and Diagnostic T...

Страница 6: ...atchdog and host watchdog The module watchdog is a hardware watchdog the host watchdog is a software watchdog The module watchdog is designed to automatically reset the microprocessor when the module...

Страница 7: ...programs and drivers for integrating USB 87Pn I O expansion units into SCADA systems allowing you to get started easily DCON Utility Pro for configurating I O modules and monitoring real time data OP...

Страница 8: ...an be applied to small remote I O system With its user friendly interface users can quickly and easily build a data logging software without any programming skill Support Variant Software Development...

Страница 9: ...ED Indicators I O LED Indicator 1 2 4 8 System LED Indicator 1 x Power 1 x System 1 x Auto Configuration I O Expansion I O Type High Profile I 87K series Slots 1 2 4 8 Mechanical Dimensions mm W x H x...

Страница 10: ...Power Connector System LED Indicators Slots LED Slot 0 Slot 2 Slot 3 High Profile I 87K I O Slots Slot 1 Auto Configuration Enable Disable Switch Slot 1 Slot 0 USB Port Power Connector Slots LED High...

Страница 11: ...ed Flashing The module is not configured Off The module is configured and performed correctly or there is no module installed in this slot Auto Config Dip Switch The built in Auto Configuration functi...

Страница 12: ...pe B male cable is included with USB 87P2 USB 87P4 USB 87P4 to connect with PC Module Description Default Setting Address Baud Rate Parity Data Length Stop bit Checksum 01 115 200 None 8 1 Disable USB...

Страница 13: ...USB 87P1 2 4 8 User Manual version 1 4 13 2 3 Dimensions USB 87P1 USB 87P2 USB 87P4 USB 87P8 USB 87P1 Left Side View Front View USB 87P2 w Front View...

Страница 14: ...USB 87P1 2 4 8 User Manual version 1 4 14 USB 87P4 USB 87P8 Front View Front View...

Страница 15: ...USB 87P1 2 4 8 User Manual version 1 4 15 2 4 Mounting the USB 87Pn Wall Panel mounting DIN Rail mounting Frame Ground DIN Rail Clips...

Страница 16: ...O slots and only supports High Profile I 87K series I O modules 1 Align circuit card with slot and press firmly to seat module into connector Tips Warnings It is recommended to turn off the power to...

Страница 17: ...USB 87P1 2 4 8 User Manual version 1 4 17 2 Pull top and bottom locking tabs toward module face Click indicates lock is engaged 3 Wiring using the terminal block...

Страница 18: ...task please check the package contents If any of the following package contents are missing or damaged contact your dealer distributor The USB 2 0 type A male to type B male cable is included with USB...

Страница 19: ...ile I 87K I O modules only please DO NOT use Low Profile I O modules 1 Wire the USB 87Pn unit to power and PC 2 Make sure that the Auto Config switch is in ON position auto configuration enabled To US...

Страница 20: ...auto configured Baud Rate 115200 Checksum Disable Net Address 2 Note The Net Address of USB 87Pn is fixed to 1 Low Profile 66 7 87 46 High Profile 102 14 81 08 Net Address Slot 0 Slot 1 Slot 2 Slot 3...

Страница 21: ...ecompress it https www icpdas com en download show php num 1046 3 Run DCON_Utility_Pro exe to search the USB 87Pn e g USB 87P4 Check the COM port number created for the USB 87Pn in Device Manager unde...

Страница 22: ...hed module 5 Make sure that the module name e g I 87018R is displayed in the text box for Addr 02 slot 0 in the Scanned I O column and click the Set As Scanned button 6 After the module name shows in...

Страница 23: ...4 8 User Manual version 1 4 23 7 Configure the module and click the Exit button 8 Click the Write to 87Pn button and click the Yes button in the pop up box 9 Click the Start Search icon to search mod...

Страница 24: ...USB 87P1 2 4 8 User Manual version 1 4 24 10 Click the I O module name to view real time data on the module...

Страница 25: ...Pn 4 2 Configuring I O Modules 4 3 Accessing I O Modules without Auto Configuration 4 4 Project Backup and Quick Recovery 4 5 Operating in Off line Mode 4 1 Searching the USB 87Pn At first please run...

Страница 26: ...can search USB 87Pn only because I O modules in slots are not configured The first 2 X characters in X X O O in Status field represent that modules in slot 0 and 1 are not configured or not correct T...

Страница 27: ...d module will be displayed in the relevant field in Configured I O section 4 when the configuration window opens Empty indicates that there is no module configured in this slot 1 2 3 1 4 Indicating th...

Страница 28: ...us The configuration status for the I O module in slot 4 Configured I O Empty no configuration data for this slot Module name module configured for this slot 2 Click the Set As Scanned button the modu...

Страница 29: ...o 87PN button and click the Yes button on the popup confirmation boxes The finish message for each slot will be shown in the bottom pane 2 and the Slot Configuration Status for new modules are 00 OK 3...

Страница 30: ...USB 87P1 2 4 8 User Manual version 1 4 30 6 Click the module name to open its configuration window Real time data on the module can be viewed in the window 1...

Страница 31: ...Enable X X O O in Status column means that the configuration for modules in first two slots are not completed or not corrected You need click USB 87P4 to set these I O modules In the configure window...

Страница 32: ...an read the real time data on the I O modules now The Auto Config Enable O O O O means that each module in slot is correct configuration If a module is damaged you don t need to shutdown the power jus...

Страница 33: ...th the information stored in the unit in advance In Auto Config Disable mode DCON Utility Pro can be used to configure and access the I 87K I O modules even they are not configured Therefore when you...

Страница 34: ...he following error message will appear when you click the name of USB 87Pn unit When auto configuration is disabled you won t be able to fix a damaged I O module by replacing with a new one only becau...

Страница 35: ...project file is the auto_config folder in DCON Utility Pro The INI file explains as follows SYSTEM UNIT 87P4 COMMENTS Date Time 2008 3 10 03 33 32 Description Write Description For Configuration File...

Страница 36: ...ngs as a file to recover the USB 87Pn settings since it is carelessly changed or to duplicate a USB 87Pn unit with exactly the same I O modules and settings 1 Complete all the settings for each I O mo...

Страница 37: ...1 2 4 8 User Manual version 1 4 37 3 Finally enter the file name and click Save The default path is defined in DCON Utility Pro_PC auto_config Input the file name and click Save to save the file auto_...

Страница 38: ...le from DCON Utility Pro to USB 87Pn to recover the I O settings or to duplicate another USB 87Pn with exactly the same I O modules and settings 1 Click the Load Configurations button 2 Select your co...

Страница 39: ...9 3 Check the description for the configuration file and click the OK button 4 Click the Configure button to check whether the settings for each module are correct 5 Click the Write to 87PN button to...

Страница 40: ...e confirmed that the configuration file is correct using the Load configuration and write to button can help you to speed up the settings 1 Click the Load configuration and write to button 2 Select yo...

Страница 41: ...USB 87P1 2 4 8 User Manual version 1 4 41 3 Wait for OK messages for each slot to appear in the bottom pane...

Страница 42: ...dule configuration in advance without connecting with a USB 87Pn unit And then you can copy the file to another computer which is connecting with a USB 87Pn and write the configuration into the USB 87...

Страница 43: ...drop down menu corresponding to the slot that the module will be plugged in 4 Click the relevant Configure button to edit the parameters for the module 5 After finishing the configuration for all I O...

Страница 44: ...he Save button The default path is defined in DCON Utility Pro_PC_xxxx auto_config Now you can copy the file to another PC which is connecting with a USB 87Pn and refer to section 4 4 3 to write the c...

Страница 45: ...S provides a series of free software development kits enables the customer to be fast and simply completes the system setup Related software tools are in the CD please refer to following diagram CD Na...

Страница 46: ...how to read the control I O module through the DLL in following examples Supported Windows OS for PC Windows XP 7 10 11 All documents for PACSDK are located at CD or website latest version CD Napdos D...

Страница 47: ...o for I 7000 I 87K I O modules in 7k_87k folder The PACSDK dll in PACSDK directory is for 32 bit LabVIEW If you are using 64 bit LabVIEW please first copy the PACSDK dll in the x64_dll folder to the P...

Страница 48: ...example 1 Open the demo_87k_ai_all vi in the 7k_87k folder 2 Enter the COM port created by USB 87Pn driver baud rate 115200 fixed N 8 1 in the COM Port configuration text box 3 Enter the module addre...

Страница 49: ...ew modules supported Step 2 Install the InduSoft bundled driver by executing CD Napdos Driver DCON_InduSoft Setup setup exe Step 3 Read the manuals describing how to start The DCON pdf user s manual d...

Страница 50: ...put value The following is an example of reading analog values from an I 87018 inserted in slot 0 of an 8410 8810 Step 1 Run the DCON Utility to configure the I O modules Step 2 Run InduSoft and creat...

Страница 51: ...USB 87P1 2 4 8 User Manual version 1 4 51 Step 5 Insert tags to connect to I O modules The address format is Address Module ID Slot Channel Step6 Arrange all the components on the form 1 2...

Страница 52: ...USB 87P1 2 4 8 User Manual version 1 4 52 Step7 Double click the text box to assign a tag to it Step8 Run the project 1 2...

Страница 53: ...hundreds of OPC Data 5 4 1 Procedure for using the OPC Server Step 1 Read the basic and important documents Readme txt contains the basic and important information including Files on the shipped CD Re...

Страница 54: ...example of reading analog values from an I 87018 inserted in slot 0 of an 8410 8810 Step 1 Run the DCON Utility to configure the I O modules Step 2 Run the OPC Server to search for I O modules on COM1...

Страница 55: ...anual version 1 4 55 The OPC Server user s manual lists the procedures for the following SCADA software LabVIEW National WIZCON iFix InduSoft Citect Please refer to Chapter 4 Connecting to the OPC Ser...

Страница 56: ...Swap and Auto Configuration function correctly USB 87Pn I 87Kn I O expansion unit comparison Supported USB 87Pn with Auto Config Enable USB 87Pn with Auto Config Disable I 87Kn I 87K Low Profile modu...

Страница 57: ...e configured information In the following diagram the search result only find out the USB 87P4 and an 87019R in slot 0 the Status column shows Auto Config Enable O X X X Click the USB 87P4 name to ope...

Страница 58: ...Rate Command AAF EX 01F Send You can see the version Respond 01A1 9 2 Update the 87K I O module with a new firmware version This is a 87K I O module firmware compatibility problem Some commands at thi...

Страница 59: ...t is not the same as previous configured 08H Bright Error Internal INIT pin failed Configure failure 1 Please restart the power to initialize to I O module 2 If it still failed to initialize send it b...

Страница 60: ...send AARCxx command to set XX second to reset I O module when 0xBH error appears XX range is 0 0xFF can be set 0 256 second 0CH Bright Error Module name invalid The module inserted in this slot is not...

Страница 61: ...he 87K I O module back to factory to check 82H Bright Error Module address over 255 FFh The module address is over 255 FFh The maximum address of 87P1 is 254 FEh 87P2 is 253 FDh 87P4 is 251 FBh 87P8 i...

Страница 62: ...SD allowing enhanced static protection ESD capability and ensures that the module is more reliable The following options will provide a better protection for the module The USB 87Pn has a metallic boa...

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