Page 1
Products Solutions Services BA02293D/06/EN/01.23-00 71620497 2023-10-31 Valid as of version 02.01.00 (Device firmware) Operating Instructions LNG bunkering control system Mass measurement and energy calculation with integrated gas analysis in LNG bunker transfer operations...
Page 2
• The manufacturer reserves the right to modify technical data without prior notice. Your Endress+Hauser sales organization will supply you with current information and updates to this manual. Endress+Hauser...
• Interior ground terminal: potential equalization is connected to the supply network. • Exterior ground terminal: device is connected to the plant grounding system. 1.2.3 Communication-specific symbols Symbol Meaning Wireless Local Area Network (WLAN) Communication via a wireless, local network. Cellular radio Bidirectional data exchange via cellular network. A0044513 Endress+Hauser...
Procedures, processes or actions that are forbidden. Indicates additional information. Reference to documentation Reference to page Reference to graphic Notice or individual step to be observed … Series of steps Result of a step Help in the event of a problem Visual inspection Endress+Hauser...
Safe area (non-hazardous area) Flow direction Highlighting of text Emphasis Meaning Example Bold Keys, buttons, program icons, tabs, menus, commands Start → Programs → Endress+Hauser In the File menu, select the Print option. Acronyms used Acronym Meaning BIOS Basic Input/Output System...
From 02.01.xx Flow computer app, name E+H LNG Metering Application Registered trademarks Microsoft® Registered trademark of the Microsoft Corporation, Redmond, Washington, USA All other brand and product names are trademarks or registered trademarks of the companies and organizations in question. Endress+Hauser...
Wear the required personal protective equipment as per national regulations. Operational safety Damage to the device! ‣ Operate the device in proper technical condition and fail-safe condition only. ‣ The operator is responsible for the interference-free operation of the device. Endress+Hauser...
Instructions. The product is equipped with security mechanisms to protect it against any inadvertent changes to the settings. IT security measures, which provide additional protection for the product and associated data transfer, must be implemented by the operators themselves in line with their security standards. Endress+Hauser...
HMI. Reports including measurement results are also stored and can be retrieved, displayed and exported. Changes to the control system Only appropriately trained and qualified personnel are permitted to make changes to the control system. If you require further support, contact your local Endress+Hauser Sales Center. Endress+Hauser...
To ensure error-free operation and the best possible measuring accuracy, the specified installation instructions must be observed. For installations involved in custody transfer operations, care must be taken to operate the LNG Bunkering System only within the defined custody transfer limits. Endress+Hauser...
• Wiring drawing for the LNG bunkering control system The control system must not be put into operation if it has been established that the delivery is damaged. In this case, please contact the Endress+Hauser Sales Center. Return the control system to Endress+Hauser in the original packaging where possible.
The control system control cabinet is supplied with brackets for wall mounting and must be installed on a stable wall using suitable fastening materials. The different versions of the control system with their associated mounting brackets are shown below. Endress+Hauser...
LNG+BOG+Fuel Gas 1000 Dimensions in US units Version A [in] B [in] C [in] D [in] E [in] F [in] G [in] LNG/LNG+BOG 23.6 31.5 9.85 11.26 29.21 24.85 0.36 LNG+BOG+Fuel Gas 31.5 39.4 11.82 13.23 37.09 32.72 0.36 Endress+Hauser...
The settings of the system are locked by a hardware switch inside the control cabinet. If the switch is set to Sealed, no custody-transfer-relevant settings can be changed. If the switch is set to Unsealed, the HMI displays a corresponding error message. Endress+Hauser...
The plates with the cable entries are secured with sealing screws. The sealing screws must be sealed in accordance with the following diagram: A0053084 5 Positions of the cable entries A0053085 6 Sealing screws with tamper-proof seal Endress+Hauser...
• For securing clamp (stainless steel housing): 8 mm wrench • Wire stripper • When using standard cables: use a crimper for wire end ferrules • Crimper for keystone jack and plug cat. 6A • Universal measuring device for cable testing Endress+Hauser...
Special connection instructions Wiring the cabinet All field devices are directly powered by the LNG bunkering control system. An uninterruptible power supply (UPS) is recommended for the LNG bunkering control system and the accompanying devices. Required ratings → 60 Endress+Hauser...
If an update is required for any of the following programs, it must take place before commissioning. • HMI • Flow computer app System settings The system settings generally include user settings (e.g. time and date, file path), communication (e.g. IP address) and other configurations. For further information → 21 Endress+Hauser...
The status bar is located at the top edge of the screen and contains the following information: • System name • Customer name • System date, system time • Endress+Hauser A0052790 8.2.2 Navigation bar The navigation bar is located at the top edge of the screen, directly below the status bar, and enables navigation between the individual displays.
Operation LNG bunkering control system Access rights Certain functions are only available to users with higher-level access rights. The following user levels are available: User name Password operator operator supervisor supervisor administrator administrator For more information → 52 Endress+Hauser...
The "LNG Metering" screen shows the details of a bunker operation. On the "Home" screen, tap LNG Metering. The "LNG Metering" screen opens. From here, the operator can navigate to the following subsections: • Bunker Operation • LNG Analysis • Operation History • Fuel Gas Totalizer Endress+Hauser...
For more information → 37 In Operation Settings, the operator can configure the following parameters: • Name of receiving vessel • Transfer point • Enable/disable BOG • Gross calorific value of the BOG Endress+Hauser...
Page 25
A0052798 The measurement can only be terminated when the measured flow is zero. This is also an interlock, designed here as a stop condition. When the flow is zero and the measurement has finished, press "Stop Metering". Endress+Hauser...
Page 26
Operation LNG bunkering control system A0052799 When the measurement has finished, the operator can display, save and print out a "Bunker Transfer Document (BTD)" by pressing "Show BTD". A0054008 Endress+Hauser...
LNG bunkering control system Operation A0054009 8.5.2 "LNG Analysis" screen On the "LNG Metering" screen, tap LNG Analysis. The "LNG Analysis" screen opens. The gas composition and other parameters for energy calculation are displayed here. Endress+Hauser...
Page 28
Operation LNG bunkering control system A0052759 Endress+Hauser...
From here, the operator can retrieve, display and export reports on previous operations. The individual report files are saved in .txt format and can be opened in the File Explorer and exported to an external drive in accordance with the instructions. A0052760 Endress+Hauser...
On the "LNG Metering" screen, tap Fuel Gas Totalizer. The "Fuel Gas Totalizer" screen opens. From here, the operator can retrieve, display and reset the totalizers for the fuel gas measurement. Only available if a flowmeter is installed for fuel gas. A0053083 Endress+Hauser...
• I/O Diagnostics • Modbus Diagnostics • Audit Trail A0052761 When alarms occur, the number of alarms is displayed in red in the "Diagnostics" section and also in the "Alarms" subsection. The system status changes to "Warning" or "Error". A0054003 Endress+Hauser...
All active alarms are displayed as a list. Tap Confirm All to switch the status of the alarms from "Active" to "Inactive" and the system status from "Warning" to "OK". This is only possible if alarms are no longer active. A0052762 Endress+Hauser...
The diagnostics information for the Raman analyzer are displayed here. A0052764 8.6.4 "I/O Diagnostics" screen On the "Diagnostics" screen, tap I/O Diagnostics. The "I/O Diagnostics" screen opens. The "I/O Diagnostics" screen shows the process parameters transmitted by the relevant field device. Endress+Hauser...
The "Modbus Diagnostics" screen shows the process parameters transmitted by the relevant LNG/BOG/fuel gas flow meter via Modbus once Modbus communication has been successfully established. These advanced diagnostic parameters make it possible to assess the prevailing process conditions. A0053071 Endress+Hauser...
LNG bunkering control system Operation 8.6.6 "Audit Trail" screen On the "Diagnostics" screen, tap Audit Trail. The "Audit Trail" screen opens. The "Audit Trail" screen shows all the process-related changes made in the system. A0053120 Endress+Hauser...
On the "Home" screen, tap System. The "System" screen opens. From here, the operator can navigate to the 7 following subsections: • Language • Settings • Information • Software • Alarm Limits • System Settings • Exit All HMI settings are configured in this section. A0052768 Endress+Hauser...
• LNG Analyzer • Units • Transfer point • I/O Configuration • Reports During the commissioning phase, before the control system can be put into operation, all settings must first be configured in accordance with the actual application . Endress+Hauser...
Page 38
"IMO Number", the "Local Registry ID" and the "System ID". In addition, this tab also enables you to define the activation and deactivation of the BOG measuring path, the LNG analyzer, the fuel gas measurement and the calculation settings (including combustion temperature and measurement reference temperature). A0053074 Endress+Hauser...
Page 39
The parameter settings pulse value, slave address, parity, data bits, stop bits and baud rate must match the settings in the flowmeter. The settings for "Flow rate deviation" and "Cooldown flow suppression" may only be changed in consultation with Endress+Hauser. A0053078 Endress+Hauser...
Page 40
Operation LNG bunkering control system "Methane Number" tab Here, the operator can select the use of the advanced methane number and the desired methane number calculation method. A0054006 Endress+Hauser...
Page 41
LNG bunkering control system Operation "LNG Analyzer" tab Here, the operator can select the LNG analyzer type. A0052771 Endress+Hauser...
Page 42
Here, the operator can configure the units for the following process variables: • Temperature (not configurable, only shown) • Pressure (not configurable, only shown) • Mass (not configurable, only shown) • Energy (not configurable, only shown) • Enable/disable BTU • Fuel Gas Measurement Units (mass and time) A0053079 Endress+Hauser...
Page 43
For delivery operations, the correction volume is subtracted from the end result at the end of an operation. For loading operations, the correction volume is added to the end result at the end of an operation. A0052775 Endress+Hauser...
Page 44
• LNG Pressure • BOG Temperature • BOG Pressure • Fuel Gas Temperature • Fuel Gas Pressure These parameter settings must match the settings of the field devices. A0053080 "Reports" tab Here, the operator can select various language settings. A0053081 Endress+Hauser...
Scan the QR code for contact information details. A0054011 8.7.4 "Software" screen On the "System" screen, tap Software. The "Software" screen opens. This section displays important information such as the HMI application version, the flow computer app version, the firmware version and various checksums. Endress+Hauser...
Page 46
Operation LNG bunkering control system A0053082 Endress+Hauser...
• HMI • File Path • IP Addresses • Import / Export During the commissioning phase, before the system can be put into operation, all settings must first be configured in accordance with the actual application in the field. Endress+Hauser...
Page 48
Here, the operator can set the automatic logout timer (in minutes). A0052779 "HMI" tab Here, the operator can configure whether the alarm banner should be shown on the home screen and can select the display format for the system date and time. A0052781 Endress+Hauser...
Page 49
Operation "File Path" tab Here, the operator can select the file path for "Metering Data" and "Settings Import/Export". These settings may only be changed after consultation with Endress+Hauser. A0052780 "IP Addresses" tab Here, the operator can define or change the IP address for the flow computer(s) .
Only users with the "Administrator" authorization level or higher can close the application and return to the Windows desktop. A0052784 "Visualization" screen On the "Home" screen, tap Visualization. The "Visualization" screen opens. From here, the operator can navigate to the 2 following subsections: • Bunker Operation • Trends Endress+Hauser...
LNG/BOG measuring paths. A0052785 8.10 "Trends" screen On the "Visualization" screen, tap Trends. The "Trends" screen opens. The course followed by process variables of the LNG/BOG measuring path is displayed in the form of real-time diagrams. Endress+Hauser...
• Supervisor (as above plus advanced operation, customer settings, operator management) • Administrator (as above plus supervisor management) 8.11.2 User access matrix Authorization Non-registered user Operator Supervisor Administrator View screens Start and end of operations Access to operation history Endress+Hauser...
Page 53
System: Change language Display & modify settings Display & modify system settings System: Exit HMI application System: Restart computer System: Shut down computer System: Display support information System: Change alarm limits System: Display software information System: Export settings Change user settings Endress+Hauser...
Error A totalizer error has occurred in the flow Restart flow computer. Totalizer Fault computer. If error persists, contact Endress+Hauser. LNG Flow Computer Error No signal received at analog input of Check wiring of 4 to 20-mA signal at analog...
Page 55
Error The flow computer has been restarted. This is normal behavior following an intended System Restart restart. In any other case, contact Endress+Hauser. LNG Flow Computer Error Modbus RTU communication between the flow Check wiring of Modbus RTU (RS-485) cables.
Page 56
Error The flow computer has been restarted. This is normal behavior following an intended System Restart restart. In any other case, contact Endress+Hauser. BOG Flow Computer Error Modbus RTU communication between flow Check wiring of Modbus RTU (RS-485) cables. Promass computer and BOG Promass has failed.
Are there any beeping sounds? If the user needs help, detailed descriptions for the service team are helpful. If the problem persists after the user has followed the instructions in this section, the user should contact the local Endress+Hauser Sales Center. Endress+Hauser...
• Observe the relevant standards, national regulations, certificates, and sealing regulations. • Document all repairs and enter them in the W@M Lifecycle Management database. • Repairs may be carried out only by Endress+Hauser service employees or by suitably trained customer staff. 10.2 Control cabinet fan The filter mat of the control cabinet fan must be checked regularly.
Endress+Hauser services It is recommended that the LNG bunkering control system be serviced regularly by the system manufacturer. Your Endress+Hauser Sales Center can provide detailed information on the services. 10.6 Disposal Incorrect disposal of system components can result in environmental damage.
–10 to +55 °C (+14 to +131 °F) Relative humidity 25 to 75 % 11.5 Degree of protection Control cabinet without Raman IP54 analyzer Control cabinet with Raman analyzer IP20 11.6 Weight Control cabinet without Raman 50 kg analyzer Control cabinet with Raman analyzer 219 kg Endress+Hauser...
Need help?
Do you have a question about the DSK1LN and is the answer not in the manual?
Questions and answers