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ICP DAS USA PET-AR400 User Manual

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PET-AR400 User Manual
November 2022, V1.0.0
Written by Edward Ku
Edited by Anna Huang

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  • Page 1 PET-AR400 User Manual November 2022, V1.0.0 Written by Edward Ku Edited by Anna Huang...
  • Page 2 The names used for identification only may be registered trademarks of their respective companies. Contact US If you have any problem, please feel free to contact us. You can count on us for quick response. Email：service@icpdas.com PET-AR400 User Manual V1.0.0...

  • Page 3: Table Of Contents

    Getting Started ............................18 2.1. Checking the Package Contents ......................18 2.2. Mounting the PET-AR400 ........................19 2.3. Powering on and Connecting to the PET-AR400 .................. 21 2.4. Installing the HSDAQ Utility ........................23 2.5. Assigning an IP address ........................24 2.6.
  • Page 4 5.3. Modbus Register Map .......................... 54 Software and Tools ..........................56 6.1. LabVIEW ..............................56 6.2. HSDAQ Utility ............................57 6.3. PET-AR400 SDKs ............................ 58 Updates ..............................59 Calibration ............................... 62 Appendix ................................65 A. Analog Input Type and Data Format ....................... 65 B.

  • Page 5: Introduction

    32 kHz for 4 channels) for measuring the signal from an IEPE accelerometer. The PET-AR400 also provides 4 kV ESD protection as well as 2500 VDC intra-module isolation. In addition, the 24-bit ADC includes built-in Sinc3 filtering to adjust the appropriate sampling rate and filter out modulator and signal noise.

  • Page 6: Features

    1.1. Features The PET-AR400 module offers the most comprehensive configuration to meet specific application requirements. The following list shows the features designed to simplify installation, configuration and application.  Data Acquisition Mode 1. Continuous Acquisition Mode After starting A/D acquisition, data is continuously transmitted to the Host PC.
  • Page 7 The user can specify the trigger condition and range. Above High：A/D starts to acquire data, once the signal is higher than the high level. Below Low：A/D starts to acquire data, once the signal is lower than the high level. PET-AR400 User Manual V1.0.0...
  • Page 8 HMI/SCADA software built with Modbus/TCP driver.  Automatic MD/MDI-X Crossover for Plug-and-play MDI/MDI-X RJ-45 port supports automatic MDI/MDI-x that can automatically detect the type of connection to the Ethernet device without requiring special straight or crossover cables. PET-AR400 User Manual V1.0.0...
  • Page 9  Built-in Web Server Each PET-AR400 module has a built-in web server that allows users to easily configure, monitor and control the module from a remote location using a regular web browser  Communication Security Account and password are required when logging into the PET-AR400 web server. An IP address filter is also included, which can be used to allow or deny connections with specific IP addresses.
  • Page 10 NI LabVIEW Toolkit and Demo C/C++ Library and Demo for Linux  Highly Reliable Under Harsh Environment PET-AR400 is housed in a metal shell/case with a column-like ventilator that helps to cool the working environment inside the shell/case.  Operating Temperature：-25 ~ +75〬C ...
  • Page 11 This innovation allows greater flexibility in office design, higher efficiency in systems design, and faster turnaround time in set-up and implementation. The PET-AR400 can receive power from an auxiliary power sources like AC adapters and battery in addition to the PoE enabled network.

  • Page 12: Specification

    1.2. Specification The table below summarizes the specifications of the PET-AR400. 1.2.1. System Specification Software Windows 7/8/10 and Linux Utility Configuration, graphically display and data logging Windows Microsoft VC, C#, VB.NET SDK API and Demo Python Demo NI LabVIEW Toolkit and Demo...

  • Page 13: I/O Specification

    4 mA (IEPE compliance：24 V) Input Common Mode Range +/-10 V Input coupling AC coupling Cutoff frequency 0.16 Hz Input Bandwidth 12.8 kHz (-0.1 db) @ 1/2/3 channel(s) 6.4 kHz (-0.1 db) @ 4 channels Connectors BNC (female) PET-AR400 User Manual V1.0.0 P.13...

  • Page 14: Overview

    (female), and only needs to connect the BNC adapter (male) when wiring.  PoE Port PET-AR400 has a PoE port that can power to PET-AR400 over the Ethernet cable. This eliminates the need for separate power cables and allows for easier installation and maintenance of the PET-AR400.
  • Page 15  Reset Button The PET-AR400 has a reset button on the bottom of the PET-AR400. This reset button can be pressed to reset the PET-AR400 to its default settings. If the reset button is pressed for at least 5 seconds, the PET-AR400 will perform a factory reset and reboot.

  • Page 16: Block Diagram

    1.4. Block Diagram The block diagram of the PET-AR400 system is shown below. PET-AR400 User Manual V1.0.0 P.16...

  • Page 17: Dimension

    1.5. Dimension The dimensions of the PET-AR400 are shown below. All dimensions are in millimeters. PET-AR400 User Manual V1.0.0 P.17...

  • Page 18: Getting Started

    If you are a new user, begin with this chapter, it includes a guided tour that provides a basic overview of installing, configuring and using the PET-AR400. Before working with the PET-7H24M, you should have a basic understanding of hardware...

  • Page 19: Mounting The Pet-Ar400

    2.2. Mounting the PET-AR400 PET-AR400 comes with a guide rail clip that makes it easy to install on a standard 35 mm DIN rail. Step 1：Hook the upper tab over the upper flange of the DIN-Rail Step 2：Tilt the module toward the DIN-Rail until it snaps securely to rail Tips &...
  • Page 20 A good ground reference (earth ground) is essential for proper operation of the PET-AR400. One side of all control circuits, power circuits and the ground lead must be properly connected to earth ground by either installing a ground rod in close proximity to the enclosure or by connecting to the incoming power system ground.

  • Page 21: Powering On And Connecting To The Pet-Ar400

    2.3. Powering on and Connecting to the PET-AR400 There are two ways to power on the PET-AR400, either through a PoE switch or an external power source. Tips & Warnings  The external power supply should be within the range of +12 ~ +48 VDC.
  • Page 22 Power on the PET-AR400 through an external power source i. Connect the PET-AR400 to the switch via the Ethernet cable. ii. Connect the PC to the switch via the Ethernet cable. iii. Wire the power supply to the PET-AR400. PET-AR400 User Manual V1.0.0...

  • Page 23: Installing The Hsdaq Utility

    HSDAQ Utility is a user-friendly software utility. It provides functions such as updating the operating system, data acquisition and download, firmware update, and Ethernet configuration. By using this software, users can easily configure and manage the data of PET-AR400, improving operational efficiency and convenience.

  • Page 24: Assigning An Ip Address

    2.5. Assigning an IP address PET-AR400 is an Ethernet device, which comes with a default IP address. Therefore, user must assign a new IP address. The default IP settings are shown below. Item Default IP Address 192.168.255.1 Subnet Mask 255.255.0.0 Gateway 192.168.0.1...
  • Page 25 Step 2. Choose the Search option from the Tools menu After choosing the “Search” option, the Search dialog will appear. Step 3. Click the Search button to start searching the module Step 4. Click the 192.168.255.1 of the IP/Port field in the list PET-AR400 User Manual V1.0.0 P.25...
  • Page 26 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 “OK” button to save the settings. PET-AR400 User Manual V1.0.0 P.26...

  • Page 27: Acquiring And Analyzing Data

    For more details of HSDAQ utility, please refer to section 4.2 “HSDAQ Utility” Step 1. Run the HSDAQ Utility Step 2：Connect to PET-AR400 by using the IP address Enter the IP address in the IP field, and then click the Connect button to connect to the PET-AR400. PET-AR400 User Manual V1.0.0...
  • Page 28 Step 3：Set the Data Acquisition Mode PET-AR400 offers two data acquisition modes：one is continuous real-time acquisition mode triggered by software commands, and the other is N sample acquisition mode is activated When the analog input exceeds the specified threshold value.
  • Page 29  High Level/Low Level：Specify a value of the analog threshold trigger high/low level from +10 to -10.  AI Mode：Select the analog threshold trigger conditional and specify a value of the left/right count. The Analog Setting tab will be displayed when the Analog threshold trigger is selected PET-AR400 User Manual V1.0.0 P.29...
  • Page 30 Step 4：Click the Start button to start collecting data PET-AR400 User Manual V1.0.0 P.30...

  • Page 31: Data Acquisition Modes

    3. Data Acquisition Modes PET-AR400 offers two data acquisition modes：one is continuous real-time acquisition mode triggered by software commands, and the other is N sample acquisition mode is activated when the analog input exceeds the specified threshold value. The table below shows the sampling frequency of each acquisition mode, including the total number of channels sampled simultaneously and the maximum sampling rate for each channel.

  • Page 32: Continuous Acquisition

    In continuous acquisition mode with software command triggering, when the PC sends a start command to the PET-AR400, the module will begin to gather data. Once the data accumulates to a certain size, it will be sent back to the PC. The data collection process will continue until the PC sends a stop command or until the desired amount of data has been collected.

  • Page 33: N-Sample Acquisition

     High Level/Low Level：Specify a value of the analog threshold trigger high/low level from +10 to -10.  AI Mode：Select the analog threshold trigger conditional and specify a value of the left/right count. PET-AR400 User Manual V1.0.0 P.33...

  • Page 34: Web Applications

    4. Web Applications PET-AR400 includes the build-in website server. Users can access it through a standard web browser. Tips & Warnings Do not open the website when the module is sampling data. Visit PET-AR400 build-in website The PET-AR400 website can be accessed using browsers such as Chrome, Safari, Firefox, and Internet Explorer.
  • Page 35 Step 3：Welcome to PET-AR400 After logging into the PET-AR400 web interface, the welcome page will be displayed. PET-AR400 User Manual V1.0.0 P.35...

  • Page 36: Overview

    The overview page is the same as home page. This page shows the main system information.  Firmware Version  Hardware Version  Gain：Sampling input type  Channels：Sampling channels  Trigger mode：Trigger mode  Sample Rate：Sampling rate  Sample Count：Sampling target count  TransMethod：Data transfer method PET-AR400 User Manual V1.0.0 P.36...

  • Page 37: Configuration

    4.2.1. Network Settings The Network Settings page provides an interface to set either DHCP (Roaming) or manually configured (Static) network settings. The new configuration takes effect after reset the module. PET-AR400 User Manual V1.0.0 P.37...

  • Page 38: Basic Settings

    4.2.2. Basic Settings This page provides the following functions:   Configure module information Configure server port   Configure website message Restore to default PET-AR400 User Manual V1.0.0 P.38...
  • Page 39 4.2.2.1. Configuring Module Information Module Name：The name of the module. Module Information：The alias of the module, users can modify it to identify modules. PET-AR400 User Manual V1.0.0 P.39...
  • Page 40 4.2.2.2. Configuring build-in website information Page title (First line)：The modifiable title of the web server. Page subtitle (Second line)：The modifiable subtitle of the web server. Page Header Information (First line) Page Header Information (Second line) PET-AR400 User Manual V1.0.0 P.40...
  • Page 41 If the Ethernet ports are restricted by the firewall, users can change them to different ports so the firewall doesn't block them. If the command or data transmit port changes, please refer to the ”HS_Device_Create()” of the API manual to learn how to connect by the SDK. https://www.icpdas.com/en/download/show.php?num=2599 PET-AR400 User Manual V1.0.0 P.41...
  • Page 42 DHCP Disable Basic Settings Item Factory Default Setting Module Name PET-AR400 Module Information Empty Top page Information (First line) ICP DAS Top page Information (Second line) http://www.icpdas.com More Information URL https://www.icpdas.com/en/product/PET-AR400 Web Server TCP Port PET-AR400 User Manual V1.0.0 P.42...
  • Page 43 Default Settings for Authentication Account Management Item Factory Default Setting User name Admin Password Admin Accessible IP Settings Item Factory Default Setting IP filter None, no device is filtered. PET-AR400 User Manual V1.0.0 P.43...

  • Page 44: Authentication

    This option links to the IP filter Settings page that allow users to control access to the website. 4.3.1. Accounts Management Account Management provides the following functions:  Configure the user accounts  Restore to the default settings. PET-AR400 User Manual V1.0.0 P.44...
  • Page 45  Authority：Set user authority, different levels allow different operations.  Admin：Allows access to all website functions, including reading information and changing various settings.  User：Allows access to the part of website functions, cannot change any settings.  Enable：Enable or disable account. PET-AR400 User Manual V1.0.0 P.45...
  • Page 46 4.3.1.2. Restoring to default setting Click “RESET SETTINGS”will be fine. PET-AR400 User Manual V1.0.0 P.46...

  • Page 47: Ip Filter

    4.3.2. IP Filter IP Filter is used to allow specific IP address access the web server. Tips & Warnings By default, no device is filtered. PET-AR400 User Manual V1.0.0 P.47...
  • Page 48 There are two ways to configure the filter list. Method1：Allow single device to visit 1. Enable the IP filter table 2. Type an IP address 3. Enable “Activate” 4. Click “SUBMIT” 5. The settings take effects after reboot PET-AR400 User Manual V1.0.0 P.48...
  • Page 49 Method 2：Allow a group of device to visit 1. Enable the IP filter table 2. Input a segment of IP in From (IP Address) and To (IP Address) 3. Enable “Activate” 4. Click “SUBMIT” 5. The settings take effects after reboot PET-AR400 User Manual V1.0.0 P.49...

  • Page 50: More Information

    4.4. More Information After click the “More Information” option, it will link to the ICP DAS website and show the PAT-AR400 main page, which provides more detailed information. PET-AR400 User Manual V1.0.0 P.50...

  • Page 51: Modbus Application

    A query from a master will consist of a slave address (or broadcast address), a function code defining the requested action, any required data, and an error checking field. A response from a slave consists of fields confirming the action taken, any data to be returned, and an error checking field. PET-AR400 User Manual V1.0.0 P.51...

  • Page 52: Modbus/Tcp Interface

    Unit ID：1 byte is set to Master. It is repeated by the Slave device to uniquely identify the Slave device. Availed unit identifier is in the range of 0 to 247. Unit identifier 0 is used for general broadcast, while unit identifier 1 to 247 is given to individual Modbus devices. PET-AR400 User Manual V1.0.0 P.52...
  • Page 53 For example: 0x0A0B0C0D ==> 0x0C, 0x0D, 0x0A, 0x0B. The data field may be nonexistent (of zero length) in certain kinds of requests; in this case the server does not require any additional information. The function code alone specifies the action. PET-AR400 User Manual V1.0.0 P.53...

  • Page 54: Modbus Register Map

    1：Reboot Tips & Warnings The PET-AR400 is bi-endian in that it supports byte ordering in both little endian and big endian. The byte ordering can be defined by the value in register 00034. For example, consider a 32-bit data with a hexadecimal notation of 0x12345678.
  • Page 55 Holding Register (4xxxx) address table Register Points Description Parameter Data Type Default Read the boot count 1 ~ 65535 Word 1：Power-on Read module reboot 2：Watchdog Word status 3：Software reboot Modbus ID, always 1 0 ~ 255 Word PET-AR400 User Manual V1.0.0 P.55...

  • Page 56: Software And Tools

    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 to the PET-AR400 using Modbus protocol is located on the shipped： http://www.icpdas.com/web/product/download/io_and_unit/ethernet/pet-7h16m/software/utilit y/LabVIEW.zip...

  • Page 57: Hsdaq Utility

    6.2. HSDAQ Utility HSDAQ Utility is used to graphically display and easily data logging for PET-AR400. When connect to the module, it will get the gain and offset values of calibration and the configurations of sampling. Once sampling has started, it will start collecting data from the module and saving the data to a file.

  • Page 58: Pet-Ar400 Sdks

    6.3. PET-AR400 SDKs HSDAQ SDKs comprises a set of API functions that you can use to access and develop PET-AR400. With the HSDAQ SDKs you can customize the standard features and integrating with other applications, devices and services for PET-AR400. Therefore, before programming with PET-AR400, the HSDAQ SDKs should already be installed on your system.

  • Page 59: Updates

    The latest version of the firmware can be obtained from ICP DAS download center at: http://www.icpdas.com/en/product/PET-AR-400 Step 2：Run the HSDAQ Utility and connect to PET-AR400 by using the IP address Enter the IP address in the IP field, and then click the Connect button to connect to the PET-AR400. PET-AR400 User Manual V1.0.0...
  • Page 60 Step 4：Click the … button to select the file that you downloaded, and then click the Upload button to start the upload process Wait for the process bar to be filled and the following dialog box will to be displayed. Step 5：Click the OK button to complete the process PET-AR400 User Manual V1.0.0 P.60...
  • Page 61 After choosing the “Reboot Module ” option, the Note! dialog will appear, and then click Yes button Step 7：Restart the HSDAQ Utility and then select the Module Information tab to check the current firmware version PET-AR400 User Manual V1.0.0 P.61...

  • Page 62: Calibration

    8. Calibration PET-AR400 is calibrated and the calibration parameters, including the gain value and offset value, are stored in EEPROM when it is shipped. However, in certain extreme environments, more accurate voltage measurement may be required. In this case, a visual manual calibration method is provided.
  • Page 63 Step 4：Run the calibration software and connect to PET-AR400 by using the IP address Enter the IP address in the IP field, and then click the Connect button to connect to the PET-AR400. If the connection is successful, the calibration value for each channel will be display.
  • Page 64 Before the calibration Set the gain value and offset value for calibration adjustment. After the calibration Tips & Warnings Use the “Axes Zoom” on the tool bar to zoom in or zoom out will be help. PET-AR400 User Manual V1.0.0 P.64...

  • Page 65: Appendix

    Read data is 1526830688(Dec.) or 0x5B019660h(Hex.), it means the value is 7.1098V. Read data is -1610576692(Dec.) or 0xA0008CCCh(Hex.) , which means the real value is -7.4998V. Value Conversion: Value Conversion: ��1 1526830688 ��2 −1610576692 2147483647 −10 −2147483648 ��1 = 7.1098V ��2 = -7.4998V PET-AR400 User Manual V1.0.0 P.65...

  • Page 66: Troubleshooting

    80 using a web The Web server TCP port Change the TCP port to 80 or browser. has been changed from reconnect the PET-7H24M using port 80 (Shown on the Basic the specific TCP port. Settings page) PET-AR400 User Manual V1.0.0 P.66...

  • Page 67: Applications

    Raspberry Pi users use the python/.Net library and sample programs provided by the ICP DAS high-speed data acquisition module platform to connect to the PET-7H16M/PET-7H24M to collect high-speed data for data analysis and IoT applications. PET-AR400 User Manual V1.0.0 P.67...

  • Page 68: Vibration High Speed Measurement Application

    C.2. Vibration High Speed Measurement Application PET-AR400 can be connected to an IEPE Accelerometer to convert the signal into an analog voltage output with a general measurement range, and then transmit it to the data center system for processing and analysis through the Ethernet network.

  • Page 69: Revision History

    D. Revision History This chapter provides revision history information to this document. The table below shows the revision history: Revision Date Description 1.0.0 November 2022 Initial Issue PET-AR400 User Manual V1.0.0 P.69...

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