Vertiv Liqui-tect  LP6000 Installer/User Manual
Vertiv Liqui-tect  LP6000 Installer/User Manual

Vertiv Liqui-tect LP6000 Installer/User Manual

Leak-detection system
Table of Contents

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Liqui-tect LP6000 Leak-detection
System
Leak-detection System
Installer/User Guide

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Summary of Contents for Vertiv Liqui-tect LP6000

  • Page 1 Liqui-tect LP6000 Leak-detection System Leak-detection System Installer/User Guide...
  • Page 2 Technical Support Site If you encounter any installation or operational issues with your product, check the pertinent section of this manual to see if the issue can be resolved by following outlined procedures. Visit https://www.VertivCo.com/en-us/support/ for additional assistance.
  • Page 3: Table Of Contents

    4.6.8 Configuring EIA-485 and Modbus Port Communication on the Touchscreen 4.6.9 Configuring BACnet Communication on the Touchscreen 4.6.10 Clearing Alarm History and Trend Logs on the Touchscreen 5 Using the Web Interface 5.1 Liqui-tect Home Page 5.2 Identity Page 5.3 Configuration Menu Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 4 6.2 Modbus Packet Communication 6.2.1 Function 03: Read Output Registers 6.2.2 Function 04: Read Input Registers 6.2.3 Function 06: Preset Single Register 6.2.4 Function 16: Preset Multiple Registers 6.3 RTU Framing 7 Preventive Maintenance 8 Troubleshooting Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 5: Product Description

    The distance to the leak is shown on the LCD display and via the web user interface. • Alarm notifications may be distributed via Modbus/BACnet/SNMP/SMTP. Figure 3.1 LP6000 leak-detection system and communication overview Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 6: Supervised System

    When a leak or fault is detected, a relay is activated, and LP6000 sends alarm notifications to predetermined recipients via the configured communication method. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 7 Wall mount, NEMA Type 1 Dimensions 12.5 in. W x 10 in. H x 3.25 in. D (318 mm W x 254 mm H x 83 mm D) Weight 8.2 lb (3.7 kg) Certifications CE; ETL listed: conforms to UL 61010-1, EN 61010-1; certified to CSA C22.2 NO. 61010-1; RoHS compliance Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 8: Distance-Read Leak Detection

    In additon to the web-based UI, LP6000 communicates with external monitoring systems via the following outputs: • Modbus via EIA-485, twisted-pair wire, or TCP/IP • BACnet/IP or BACnet/MSTP • SNMP • SMTP Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 9: Preparation And Installing The Liqui-Tect System

    3. Install the 2 top screws, and hang the unit on the screws, allowing it to slip down so the screws are in the smaller part of the pear-shaped slot. 4. Tighten the screws until snug. 5. Insert the remaining 2 screws in the bottom holes and tighten. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 10: Input And Output Connectors

    SW3 - EIA-485 Port 1 Termination P2 - Ethernet Port TB7 - Input Power (from the power supply) Neutral - Power-input terminal block Line - Power-input terminal block Ground - Power-input terminal block Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 11: Laying The Leak-Detection Cable And Securing To The Floor

    Do not drag the leak-detection cable through contaminants, such as dirt or grease. • The floor must be clean for proper leak detection and for the hold-down clips to adhere. Use isopropyl alcohol to clean the spots on the floor for the hold-down clips. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 12 Clean the entire floor as much as possible. 2. Lay the cable in the pattern and route depicted in the layout diagram, maintaining consistent, uniform contact between the leak-detection cable and the floor. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 13 This diagram will be used to measure and map leak-detection landmarks when testing the installation. You are ready to connect the leak-detection cable to the controller. See Connecting the Leak-detection Cable on page 14. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 14: Connecting The Leak-Detection Cable

    NOTE: A cable fault will register on the controller display if the end terminator is not attached. You are now ready to connect power to the controller. See Connecting Power to Liqui-tect on page 15. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 15: Connecting Power To Liqui-Tect

    2. Record the following data from the home page of the web UI: DATA RECORDED INFO Cable length reported by LP6000. Cable current Leg 1 resistance Leg 2 resistance Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 16: Mapping And Testing The Installation

    In Leak Alarm Delay, enter 5, then click Submit Changes. 3. At each marked location on the diagram, use one of the following methods to simulate a leak, and record the reported distance on the diagram: Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 17 5. When finished, remove the source of simulated leaks, reset the leak alarm delay, and return the system to normal operation. You are ready to configure communication to the web user interface. See Initial System Communication Set Up on page 19. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
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  • Page 19: Initial System Communication Set Up

    19for the Net Mask (subnet mask), and Def Route (default gateway) as necessary. 7. Verify that the change is successful, open a web browser and enter the new IP address entered for Liqui-tect, then enter the default user name and password. The home page opens. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
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  • Page 21: Using The Lcd Touch Screen

    Acknowledging Alarms on the Touchscreen on page 22. • Touch Return to go back to the main screen. The displayed alarms are color coded to indicate their status, described in Table 6.1 on the next page. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 22: Alarm History

    To acknowledge all unacknowledged alarms: On the main display, touch Alarms. The Alarm list opens. 2. Touch History. The Alarm History opens. 3. Touch Ack. All alarms are acknowledged and color changes from red to blue. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 23: Controller Status

    • Viewing Network Statistics on page 24 • Viewing EIA-485 Connection Statistics on page 24 • Viewing the Trend Log on page 24 • Use Return to go back to the Status screen. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 24: Viewing Network Statistics

    2. Touch System. The System Status screen opens. 3. Touch Trend. The Trend Log opens. • Use Next and Previous to page through the log. • Use Return to go back to the Status screen. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 25: Set-Up And Configuration On The Touchscreen

    31 • Configuring EIA-485 and Modbus Port Communication on the Touchscreen on page 31 • Configuring BACnet Communication on the Touchscreen on page 32 • Clearing Alarm History and Trend Logs on the Touchscreen on page 33 Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 26: Using The Keyboard And Selecting Settings

    The Leak Settings menu opens. 3. Touch Up/Down to highlight the setting to configure (described in the following table), and touch Select. Using the Keyboard and Selecting Settings on page 26 to update the setting. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 27: Configuring Virtual Zone Settings On The Touchscreen

    Select. The keyboard opens. 4. Use the backspace button to delete the old entry, enter the settings and touch the enter key. • To delete a zone, delete the text from all fields. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 28: Configuring Slave Zones On The Touchscreen

    The Slave Zone Setup menu opens. 4. Touch Up/Down to highlight the setting to configure (described in the following table), and touch Select. Using the Keyboard and Selecting Settings on page 26 to update the setting. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 29: Configuring 4-20 Ma Output On The Touchscreen

    The 4-20 mA Output Settings menu opens. 3. Touch Up/Down to highlight the setting to configure (described in the following table), and touch Select. Using the Keyboard and Selecting Settings on page 26 to update the setting. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 30: Setting A Maintenance Reminder On The Touchscreen

    Sets a 4-digit, numeric code to acknowledge the maintenance-reminder alarm. Four zeros (0000) disables the acknowledgment code. LCD Acknowledge Code Default: 0000 (disabled). Text Text displayed with alarm. 4 lines of text with a 30-character-per-line limit. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 31: Configuring Network And System Settings On The Touchscreen

    The EIA-485 / Modbus / N2 Setup menu opens. 3. Touch Up/Down to highlight the setting to configure (described in the following table), and touch Select. Using the Keyboard and Selecting Settings on page 26 to update the setting. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 32: Configuring Bacnet Communication On The Touchscreen

    3. Touch Up/Down to highlight the setting to configure (described in the following table), and touch Select. The keyboard opens. 4. Use the backspace button to delete the old entry, enter the setting and touch the enter key. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 33: Clearing Alarm History And Trend Logs On The Touchscreen

    The Setup menu opens. 2. Touch Up/Down to highlight Clear History, and touch Select. 3. Use the Up/Down buttons to highlight Yes, and touch Select. The alarm history and trend logs are cleared. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
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  • Page 35: Using The Web Interface

    The image can be linked to interactive floor maps. • To access the home page, click Home on the menu bar. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 36: Identity Page

    46 • SNMP/Syslog Configuration on page 47 • EIA-485 Port/Modbus Configuration on page 48 • BACnet Configuration on page 53 • Alarm Management on page 54 • System/Flash Management on page 55 Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 37: Leak Settings

    5.3.1 Leak Settings The Leak Settings page configures system variables including leak and contamination thresholds, latching and un-latching alarms, and leak-detection cable resistance. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 38 Text displayed for maintenance alarm notification. Up to 4 lines of text, 30 characters per line. LCD Midnight Reset Leak-detection cable simulation for troubleshooting the controller. See Troubleshooting Controller Using Set Cable Set Cable Relay Button Relay on page 39. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 39: Virtual Zone Settings

    Selects the type of slave device. Options are: Control Type • Distance Read Enable Comm Type Type of communication used by slaved device. Address/Slave ID/Device ID Address for slaved devices. IP Address IP address for the slaved device. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 40: Slave Zone Settings

    The Network Settings/IP Configuration page displays the device's MAC address and configures the network communication settings for the web UI. CAUTION: Incorrect network settings will make the web UI inaccessible. Consult with your IT/network administrator before making any changes. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 41: Network Statistics

    Disable Network Watchdog Reboots device in the event of excess network traffic or detected errors. 5.3.6 Network Statistics The Network Statistics page is a snapshot of the most-recent network information. Figure 7.1 Network Statistics page Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 42: Web Settings

    NOTE: Do not attempt interactive mapping before the monitored area is completely installed and assembled and all leak-detection equipment is in place, tested and functional. The file requirements for the uploaded map image are: • File size: 500 kb or less Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 43 In the Enter a distance field, enter 0 (zero). • On the map, click the beginning of the leak-detection cable. The distance and x-y coordinates are saved creating the reference point at the center of the cross hairs. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 44 Figure 7.2 Mapped reference points test Adjusting Map Reference-point Coordinates On the Web/Map Settings page, click Map Alarm Coordinates - Text. Map Alarm Coordinates opens. 2. Update distances and x-y coordinates as needed, then click Submit Changes. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 45: Clock Configuration

    Sets the current time. Display-only, day of week calculated from date setting. 5.3.10 NTP Configuration The NTP (Network Time Protocol) synchronizes computer-system clocks on connected devices. This maintains accuracy and reliability for time-stamped events. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 46: Email-Smtp/Dns Configuration

    Email-SMTP/DNS Configuration on page 46 opens. 2. At the bottom of the page, click View Smtp Log. The Email Log opens. 3. Click Send Test E-mail. An e-mail containing the SMTP log is sent. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 47: Snmp/Syslog Configuration

    IP address of the receiving device. All zeros (0.0.0.0) enables any device to access LP6000 through an MIB IP Address broswer. TrapEnable Enables/Disables if device will receive traps. Syslog Message Enables/Disabes if device will receive system log messages. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 48 49, Viewing the Modbus Statistics on page 49 and Viewing the Modbus Packet Log on page 49. NOTE: The options listed may differ from your screen depending on the port function selected. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 49: Eia-485 Port/Modbus Configuration

    Setting up a Master/Slave system requires two steps. Connecting the slave units to the master unit, then configuring the Modbus communication settings for each device depending on type of connection: • Connecting to the EIA-485 Port on page 50. • Connecting to the Ethernet Ports on page 51. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 50 Select the EIA-485 Baud Rate and EIA-485 Parity. • In EIA-485 Slave Address, enter 1. • Click Submit Changes. The controller is configured as the master device. NOTE: The Slave Address for the Master device must be 1. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 51 Referring to the Ethernet-port connection diagram below, connect the Ethernet port of the master unit to the local area network. 2. Connect the Ethernet ports of the slave units to the local area network. Figure 7.4 Ethernet-port connection diagram Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 52 In Enable Comm Type, select Modbus TCP or Modbus UDP depending on the device. • In IP Address, enter the IP address for the device. • Click Submit Changes We recommend generating an alarm from each unit to confirm proper communication. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 53: Bacnet Configuration

    2. At the bottom of the page, click Send Test Alarms. The test notifications are sent. 3. Verify that the test notifications are correctly sent and received. • To clear the test notifications once verified, click Clear Test Alarms. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 54: Alarm Management

    The audible notification is silenced. Resetting a Leak-detection Alarm Click Configuration > Alarm Management. Alarm Management on page 54 opens. 2. Click Reset Leak Alarm. The alarm is reset and audible notification silenced (if sounding). Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 55: System/Flash Management

    Backing Up Configuration Settings on page 56 • Restoring Factory Default Settings on page 56 • Updating Firmware on page 57 • Capturing LCD-display screens on page 57 • Updating LCD-display Firmware on page 57 Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 56 System/Flash Management on page 55 opens. 2. Click Choose File and browse to select the configuration (.cfg), then click Upload. The configuration uploaded, and the web interface opens when the update is complete. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 57 5. Right-click the image, and Save image as to save the file with a descriptive name. Updating LCD-display Firmware On the web UI, select Configuration > System/Flash Management. System/Flash Management on page 55 opens. 2. Click LCD Program and OK to confirm The LCD display firmware updates. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 58: Historical Data

    58 page, click check the boxes next to the un-acknowledged alarms (description text is red). NOTE: Only events with active check boxes may be acknowledged. 2. Click Acknowledge. The checked alarms are acknowledged and their description text changes to blue. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 59: History Text Files For Download

    The trend of current leakage assists in troubleshooting leaks and inaccurate readings. • On the Historical Data on page 58 page, click Trend Log. The trend log opens. Figure 7.8 Trend log of current leakage Figure 7.9 Vertiv | Liqui-tect LP6000 Installer/User Guide |...
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  • Page 61: Modbus Communication Protocol

    Table 8.1 Exception Codes CODE NAME DESCRIPTION Illegal Function Function code is not supported. Illegal Data Address Attempt to access an invalid address. Illegal Data Value Attempt to set a variable to an invalid value. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 62: Modbus Packet Communication

    0-65535     40012 Spare 0-65535     40013 Spare 0-65535     40014 Spare 0-65535     40015 Spare 0-65535     40016 Leak Alarm Delay Leak Alarm Delay 5-995 seconds 0-65535     40017 Contamination Alarm Delay Contamination Alarm Delay 5-995 seconds 0-65535     Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 63: Function 04: Read Input Registers

    04 (Function code) (1 byte) Start Register (2 bytes) Byte count (1 byte) # of registers to read (2 bytes) First register (2 bytes) CRC Checksum (2 bytes) Second register (2 bytes) … Cry Checksum (2 bytes) Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 64 Modbus Zone10 Distance Location of leak Ft/Meters 0-65535   30031 Modbus Zone11 Status Bit Level Status None 0-65535   30032 Modbus Zone11 Distance Location of leak Ft/Meters 0-65535   30033 Modbus Zone12 Status Bit Level Status None 0-65535   Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 65 Modbus Zone30 Status Bit Level Status None 0-65535   30071 Modbus Zone30 Distance Location of leak Ft/Meters 0-65535   30072 Modbus Zone31 Status Bit Level Status None 0-65535   30073 Modbus Zone31 Distance Location of leak Ft/Meters 0-65535   Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 66 Modbus Zone49 Status Bit Level Status None 0-65535   30111 Modbus Zone49 Distance Location of leak Ft/Meters 0-65535   30112 Modbus Zone50 Status Bit Level Status None 0-65535   30113 Modbus Zone50 Distance Location of leak Ft/Meters 0-65535   Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 67 Modbus Zone68 Distance Location of leak Ft/Meters 0-65535   30151 Modbus Zone69 Status Bit Level Status None 0-65535   30152 Modbus Zone69 Distance Location of leak Ft/Meters 0-65535   30153 Modbus Zone70 Status Bit Level Status None 0-65535   Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 68 Modbus Zone88 Status Bit Level Status None 0-65535   30191 Modbus Zone88 Distance Location of leak Ft/Meters 0-65535   30192 Modbus Zone89 Status Bit Level Status None 0-65535   30193 Modbus Zone89 Distance Location of leak Ft/Meters 0-65535   Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 69 Modbus Zone107 Distance Location of leak Ft/Meters 0-65535   30231 Modbus Zone108 Status Bit Level Status None 0-65535   30232 Modbus Zone108 Distance Location of leak Ft/Meters 0-65535   30233 Modbus Zone109 Status Bit Level Status None 0-65535   Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 70 Modbus Zone127 Status Bit Level Status None 0-65535   30271 Modbus Zone127 Distance Location of leak Ft/Meters 0-65535   30272 Modbus Zone128 Status Bit Level Status None 0-65535   30273 Modbus Zone128 Distance Location of leak Ft/Meters 0-65535   Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 71 1 = Zone6 1 = Zone7 1 = Zone8 1 = Zone9 1 = Zone10 1 = Zone11 1 = Zone12 1 = Zone13 1 = Zone14 1 = Zone15 1 = Zone16 Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 72: Function 06: Preset Single Register

    Slave Address (1 byte) 06 (Function code) (1 byte) 06 (Function code) (1 byte) Register (2 bytes) Register (2 bytes) Data (2 bytes) Data (2 bytes) Crc Checksum (2 bytes) Crc Checksum (2 bytes) Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 73: Function 16: Preset Multiple Registers

    Slave address 2 responds to Function Code 4 with six bytes of hexadecimal data and ends with CRC16 checksum. Register Values: 40001 = 0000 (hex) 40002 = 0000 (hex) 40003 = 0001 (hex) Vertiv | Liqui-tect LP6000 Installer/User Guide |...
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  • Page 75: Preventive Maintenance

    8. Log-in to the web UI, and verify that the Cable Current is less than 15 µA. • If current is greater than 15 µA, troubleshoot the cables to determine which is contaminated. Remove the contaminated cable, clean and test it before re-installing. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
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  • Page 77: Troubleshooting

    The following table lists problems that you may encounter with the Liqui-tect system, and action to take to resolve them. For all other troubleshooting questions or concerns, contact us at one of the following: Telephone: 800-222-5877 option 2, Outside the US: 614-841-6755 E-mail: Liebert.monitoring@vertivco.com Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 78 Wipe the cable dry with a clean towel. • You may also clean the cable by wiping it with isopropyl alcohol. Test the cable before re-installing it. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
  • Page 79 (metallic chips from filings or solder from piping or wiring installation). The cable must be replaced. The cable is damaged, most often from dropping a floor tile on it. The damaged cable must be repaired or replaced. Vertiv | Liqui-tect LP6000 Installer/User Guide |...
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  • Page 82 VertivCo.com | Vertiv Headquarters, 1050 Dearborn Drive, Columbus, OH, 43085, USA © 2017 Vertiv Co. All rights reserved. Vertiv and the Vertiv logo are trademarks or registered trademarks of Vertiv Co. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness herein, Vertiv Co.

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