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Helmholz 700-200-LAN01 Manual

Ethernet cable guard
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Ethernet Cable Guard
Manual
Version 1 | 30.1.2024 | for firmware V1.04 and above
Order numbers: 700-200-LAN01
Helmholz GmbH & Co. KG | Hannberger Weg 2 | D-91091 Großenseebach | Germany
Phone +49 9135 7380-0 | Fax +49 9135 7380-110 | info@helmholz.de | www.helmholz.com
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Summary of Contents for Helmholz 700-200-LAN01

  • Page 1 Version 1 | 30.1.2024 | for firmware V1.04 and above Order numbers: 700-200-LAN01 Link to newest version of manual Helmholz GmbH & Co. KG | Hannberger Weg 2 | D-91091 Großenseebach | Germany Phone +49 9135 7380-0 | Fax +49 9135 7380-110 | info@helmholz.de | www.helmholz.com...
  • Page 2 Helmholz GmbH & Co. KG. All rights reserved in the event of the granting of a patent or the registration of a utility model. To download the latest version of this manual, please visit our website at www.helmholz.de. We welcome all ideas and suggestions.

  • Page 3: Table Of Contents

    Contents General ......................5 Structure of the manual ......................5 Target audience for this manual....................5 Safety instructions ........................5 Note symbols and signal words ....................6 Intended use ........................... 7 Improper use ........................... 7 Liability ............................ 8 1.7.1 Disclaimer of liability ......................8 1.7.2 Warranty ..........................
  • Page 4 7.3.1 Basic configuration "Settings" .................... 20 7.3.2 Ethernet configuration (LAN) ..................... 20 7.3.3 Sending the cable status via MQTT ..................21 Firmware Update ........................22 Factory Reset ......................... 23 FAQ ......................... 24 Technical data ....................27 Manual Ethernet Cable Guard | Version 1 | 30.1.2024...

  • Page 5: General

    General This operating manual applies only to devices, assemblies, software, and services of Helmholz GmbH & Co. KG. 1.1 Structure of the manual This manual is divided into 10 sections. Section 1 contains general information and safety instructions. Section 2 refers to Security Recommendations.

  • Page 6: Note Symbols And Signal Words

    1.4 Note symbols and signal words If the hazard warning is ignored, there is an imminent danger to life and health of people from electrical voltage. If the warning is ignored, there is a probable danger to life and health of people. If the caution note is ignored, people can be injured or harmed.

  • Page 7: Intended Use

    Modifications to hardware or software configurations which are beyond the documented options are not permitted and nullify the liability of Helmholz GmbH & Co. KG. The device may not be used as the only means for preventing hazardous situations on machinery and systems.

  • Page 8: Liability

    Helmholz GmbH & CO. KG is not liable for damage caused by software that is running on the user’s equipment which compromises, damages, or infects additional equipment or processes through the remote maintenance connection and which triggers or permits unwanted data transfer.

  • Page 9: Security Recommendations

    Helmholz is a member of the CERT@VDE. In addition to our technical newsletter, we communicate our security-relevant updates, patches and advisories to you as a user of Helmholz products. Find out more and use the services and database of the CERT@VDE to make your systems secure and keep them secure.
  • Page 10 You can find more information on the topic of security here, for example: • Helmholz PSIRT webpage • CERT@VDE • Sichere-industrie.de • Bundesamt für Sicherheit in der Informationstechnik (BSI) • Allianz für Cyber-Sicherheit Manual Ethernet Cable Guard | Version 1 | 30.1.2024...

  • Page 11: How The Cable Guard Works

    How the Cable Guard works The Ethernet Cable Guard enables the service life monitoring of Ethernet data cables (100Base-TX) with a focus on dynamic applications in automation technology, such as a trailing cable to moving machine parts (robots). With the Ethernet Cable Guard, system availability can be increased, and downtimes can be planned.

  • Page 12: Installation And Removal

    Installation and removal 4.1 Access restriction The modules are open operating equipment and must only be installed in electrical equipment rooms, cabinets, or housings. Access to the electrical equipment rooms, cabinets, or housings must only be possible using a tool or key, and access should only be granted to trained or authorized personnel.

  • Page 13: Emc Protection

    4.7 Recycling / WEEE The company Helmholz GmbH & Co. KG is registered as a manufacturer with the HELMHOLZ brand and the device type "Small devices of information and telecommunications technology for exclusive use in households other than private households" as well as the following registration data: Helmholz GmbH &...

  • Page 14: Preparing The Cable Guard

    Preparing the Cable Guard 5.1 Power supply The Cable Guard must be supplied with DC 18 ... 28 V via the supplied connector plug with DC 24 V. The housing of the Cable Guard is not earthed. Please connect the functional earth connection ("FE") of the switch properly to the reference potential.

  • Page 15: Connecting The Digital Outputs (Q1/Q2)

    5.4 Connecting the digital outputs (Q1/Q2) The digital outputs Q1 and Q2 are only active after the teach-in has been completed. The digital output Q1 can signal that maintenance is required for the cable if the value falls below a configurable threshold ("Alarm threshold for Q1"). The default value is 80%.

  • Page 16: Initial Startup ("Teach-In")

    Initial Startup ("Teach-In") Please connect the device to the power supply. Please also note the information above on using the functional earth (FE). As soon as the DATA connections are connected via Ethernet cables and the links are in operation (see ports of the RJ45 connections), a Teach-In must be carried out for the device to function correctly (this also applies to any cable replacement).

  • Page 17: Display Of The Operating Statuses Via The Leds

    6.1 Display of the operating statuses via the LEDs Ready for operation & Teach-In / Initialization: Line is OK: PWR is permanent green PWR and STATUS are STATUS flashes green permanently green Maintenance required: Cable defective: PWR is permanent green PWR is permanent green STATUS flashed red STATUS is permanent red...

  • Page 18: Configuration And Diagnostics Via The Web Interface

    Configuration and diagnostics via the web interface 7.1 Access to the website Connect the LAN interface of the Cable Guard to your PC using a standard Ethernet cable. When accessing the website for the first time, set your PC interface to the appropriate subnet, e.g. with the IP address 192.168.0.1 with subnet mask 255.255.255.0 for LAN access.

  • Page 19: Main View

    7.2 Main view After logging in, the Cable Guard "Home" website always opens. The main view contains information about the device and cable status. The menu on the left-hand side contains additional functions for further configuration or firmware updates. Manual Ethernet Cable Guard | Version 1 | 30.1.2024...

  • Page 20: Configuration

    Configuration 7.3.1 Basic configuration "Settings" The basic settings can be made in the "Settings" menu. The "Change password" button can be used to change the password of the default user "admin". The "Alarm threshold for Q1" can be used to set the limit value for activating output Q1.

  • Page 21: Sending The Cable Status Via Mqtt

    7.3.3 Sending the cable status via MQTT The built-in MQTT Publisher can be activated in the "Settings" menu under "Cloud protocol activation". The MQTT Publisher regularly sends the "cable status" as an MQTT message to an MQTT broker, which can be located in the local network or in the cloud.

  • Page 22: Firmware Update

    The latest firmware can be found on the website in the "Ethernet Cable Guard" product area via the link www.helmholz.de/goto/700-200-LAN01. The Cable Guard saves the firmware file in its internal memory. After the device is restarted, the firmware is checked. If the content is correct, the firmware is used, otherwise the device is restarted with the old firmware.

  • Page 23: Factory Reset

    7.5 Factory Reset The Cable Guard can be reset to factory settings using the "SET" button when the device is switched When the Cable Guard is reset, the complete configuration and all measurement data are irretrievably deleted and IP settings are reset to the factory settings. The firmware remains up to date. To activate a reset to factory settings, disconnect the Cable Guard from the power supply.

  • Page 24: Faq

    What is the Ethernet Cable Guard? Ethernet Cable Guard is a stationary monitoring device that evaluates the current status of a data cable and displays it as a percentage. This is based on data that is determined from the physical properties of the data transmission.
  • Page 25 IEEE802.3. Can the Ethernet Cable Guard monitor any type of data cable? Helmholz recommends the Ethernet Cable Guard primarily for data lines in accordance with the 100BASE-TX transmission standard (with 100 Mbit/s) in accordance with IEEE 802.3, but also for EtherCAT, EtherNET/IP and PROFINET applications.
  • Page 26 How can costs be saved with the Ethernet Cable Guard? The Ethernet Cable Guard enables maintenance cycles to be optimized, resulting in more efficient personnel and resource planning for planned maintenance work. By determining the performance status, the Ethernet Cable Guard contributes to predictive maintenance and increases machine availability with optimized maintenance work.

  • Page 27: Technical Data

    Technical data Order number 700-200-LAN01 Name Ethernet Cable Guard Scope of delivery Ethernet Cable Guard with power supply plug Dimensions (DxWxH) 35 x 48,5 x 75,5 mm Weight Approx. 110 g LAN interface Number / Connection Connection RJ45 Transmission rate...

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