Page 1 Reference Manual 00809-0100-2460, Rev DE October 2018 ™ Rosemount 2460 System Hub for tank gauging systems...
Page 3 Read this manual before working with the product. For personal and system safety, and for optimum product performance, make sure you thoroughly understand the contents before installing, using, or maintaining this product. ™ For equipment service or support needs, contact your local Emerson Automation Solutions/Rosemount Tank Gauging representative. Spare Parts Any substitution of non-recognized spare parts may jeopardize safety.
Page 4 Title Page Reference Manual 00809-0100-2460, Rev DE October 2018 Title Page...
Page 5: Table Of Contents
Reference Manual Contents 00809-0100-2460, Rev DE October 2018 Contents 1Section 1: Introduction 1.1 Safety messages..............1 1.2 Symbols .
Page 6 3.5.6 Connecting to a Rosemount 2460 System Hub ....... .
Page 7 Reference Manual Contents 00809-0100-2460, Rev DE October 2018 5Section 5: Operation 5.1 Overview ............... . 89 5.2 Safety messages.
Page 8 6.19Firmware upgrade............. . . 135 6.19.1 Firmware upgrade of a single Rosemount 2460 System Hub ....135 6.19.2 Firmware upgrade of redundant system hubs.
Page 9 Reference Manual Contents 00809-0100-2460, Rev DE October 2018 AAppendix A: Specifications and Reference Data A.1 Communication/Configuration specifications ........155 A.1.1 Number of tanks .
Page 10 Contents Reference Manual 00809-0100-2460, Rev DE October 2018 BAppendix B: Product Certifications B.1 European Directive Information ........... 169 B.2 Ordinary location certification.
Page 11 Reference Manual Contents 00809-0100-2460, Rev DE October 2018 GAppendix G: Fast Polling G.1 Configure fast polling with common threshold ........204 G.2 Configure fast polling with individual thresholds .
Page 12 Contents Reference Manual 00809-0100-2460, Rev DE October 2018 Contents...
Page 13: Safety Messages
Reference Manual Introduction 00809-0100-2460, Rev DE October 2018 Section 1 Introduction Safety messages ..............page 1 Symbols .
Page 14: Symbols
Reference Manual Introduction 00809-0100-2460, Rev DE October 2018 Symbols The CE marking symbolises the conformity of the product with the applicable European Community Directives. Protective Earth Ground Caution - see reference manual Introduction...
Page 15: Section Overview
Section 4: Configuration describes how to configure the Rosemount 2460 System Hub by using the TankMaster WinSetup configuration program. This section includes inventory calculations and how to setup a pair of redundant system hubs.
Page 16: Technical Documentation
 Rosemount 5300 Product Data Sheet (00813-0100-4530)  Rosemount 5400 Product Data Sheet (00813-0100-4026)  Drawings Table 1-1. Installation drawings for the Rosemount 2460 System Hub Drawing Title D7000001-927 Mechanical Installation Drawing Rosemount 2460 System Hub D7000001-928 Electrical Installation Drawing Rosemount 2460 System Hub...
Page 17: Service Support
Service support For service support contact the nearest Emerson Automation Solutions/Rosemount Tank Gauging represen- tative. Contact information can be found on the web site emerson.com/rosemount tank gauging. Product recycling/ disposal Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation/regulations.
Page 18 Reference Manual Introduction 00809-0100-2460, Rev DE October 2018 Introduction...
Page 19: Introduction
™ In a typical Rosemount Tank Gauging system, a Rosemount 2460 System Hub collects measurement data and status information from various field devices. A standard installation includes a Rosemount 2460 connected to a number of Rosemount 2410 Tank Hubs which collect measurement data and status information from the field devices.
Page 20: Communication
Figure 2-2. The Rosemount 2460 System Hub collects measurement data from field devices and transmits the data to a host system. It also handles communication from a host to the field devices. The Rosemount 2460 supports a number of communication interface standards. For host communication, the TRL2, RS485, and RS232 are supported.
Page 21: Components
00809-0100-2460, Rev DE October 2018 Components This section shows the various parts of the Rosemount 2460 System Hub. Note The Rosemount 2460 System Hub is designed for use in non-hazardous areas. Figure 2-3. Rosemount 2460 System Hub front and top view...
Page 22 Overview Reference Manual 00809-0100-2460, Rev DE October 2018 Figure 2-4. Cable entries A. Cable entry M25 B. Cable entries (6 x M20 x 1.5) C. Cable entry M25 (power) D. Membrane E. Cable entries (3 x M20 x 1.5) F. Cable entry for Ethernet connection ETH 1 G.
Page 23 Reference Manual Overview 00809-0100-2460, Rev DE October 2018 Figure 2-5. Inside the Rosemount 2460 System Hub A. Communication boards B. Write protection switch C. Terminal board / ports (1 to 8) D. Ethernet ports E. USB port F. SD memory card reader G.
Page 24: Enclosure
The Rosemount 2460 System Hub is designed with a weather protected, wall-mounted box. Figure 2-6. Enclosure 2.3.2 Write protection switch The Rosemount 2460 System Hub is equipped with a write protection switch for preventing unauthorized changes of the 2460 configuration database. Figure 2-7. Write protection A. Write protection switch In addition to the switch, the Rosemount 2460 supports software write protection as described in “Software write protection”...
Page 25: System Overview
Reference Manual Overview 00809-0100-2460, Rev DE October 2018 System overview The Rosemount Tank Gauging system is a state-of-the art inventory and custody transfer radar tank level gauging system. It is developed for a wide range of applications at refineries, tank farms and fuel depots, and fulfills the highest requirements on performance and safety.
Page 26 Overview Reference Manual 00809-0100-2460, Rev DE October 2018 Figure 2-8. Rosemount Tank Gauging system architecture Rosemount 2240S Rosemount 5900S Temperature Transmitter NON-HAZARDOUS AREA HAZARDOUS AREA Radar Level Gauge Rosemount TankMaster PC Rosemount 2230 Display Rosemount 2410 Tank Hub Rosemount 3051S Pressure Transmitter Tankbus Rosemount 2460...
Page 27 October 2018 Figure 2-9. Rosemount Tank Gauging system architecture for wireless systems NON-HAZARDOUS AREA HAZARDOUS AREA Rosemount 5900S Rosemount 2240S Radar Level Gauge Temperature Transmitter Emerson Wireless 775 THUM Adapter Rosemount TankMaster PC Rosemount 2230 Display Rosemount 2410 Tank Hub...
Page 28 Overview Reference Manual 00809-0100-2460, Rev DE October 2018 Figure 2-10. Rosemount Tank Gauging system architecture in a Foundation fieldbus network Rosemount 5900S Rosemount 2240S NON-HAZARDOUS AREA HAZARDOUS AREA Radar Level Gauge Temperature Transmitter Rosemount 2230 Display Rosemount 3051S Pressure Transmitte FOUNDATION Fieldbus Rosemount 5900S Power Supply...
Page 29 Rosemount Tank Gauging system. Rosemount 2460 System Hub The Rosemount 2460 System Hub is a data concentrator that continuously polls and stores data from field devices such as radar level gauges and temperature transmitters in a buffer memory. Whenever a request for data is received, the system hub can immediately send data from the updated buffer memory for a group of tanks.
Page 30 ™ inputs/outputs. By connecting an Emerson Wireless 775 THUM Adapter to the IS HART 4-20 mA output, the tank hub is capable of wireless communication with an Emerson Wireless Gateway in a ® WirelessHART network. Rosemount 5900S Radar Level Gauge The Rosemount 5900S Radar Level Gauge is an intelligent instrument for measuring the product level inside a tank.
Page 31 An Emerson Wireless 775 THUM Adapter allows wireless communication between a Rosemount 2410 Tank Hub and an Emerson Wireless Gateway. The gateway is the network manager that provides an interface between field devices and the TankMaster inventory software or host / DCS systems.
Page 32: Installation Procedure
“Installation considerations” on page If needed, install modem cards to support the desired communication protocols. “Exchanging a modem card” on page 108 Mount the Rosemount 2460 System Hub. “Mechanical installation” on page Wire the Rosemount 2460. “Electrical installation” on page Make sure covers and cable gland/ conduit connections are tight.
Page 33: Section Overview
High voltage that may be present on leads could cause electrical shock: Avoid contact with leads and terminals. Make sure the main power to the Rosemount 2460 System Hub is off and the lines to any other external power source are disconnected or not powered while wiring the 2460.
Page 34 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Be careful when opening the lid in very low temperatures. High humidity and temperatures far below the freezing point may cause the gasket to get stuck to the lid. In that case you may use a heating fan to warm the housing in order to release the gasket.
Page 35: Installation Considerations
00809-0100-2460, Rev DE October 2018 Installation considerations The Rosemount 2460 System Hub may be installed on various non-hazardous locations at the plant. In case the system hub is exposed to long periods of sunshine, a sunshade should be used to prevent ...
Page 36: Installation Plan
Tank  Databases of the Rosemount 2460 System Hub and Rosemount 2410 Tank Hub “Electrical installation” on page 28 for more information on cables and glands.
Page 37: Mechanical Installation
Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Mechanical installation See also Mechanical Installation Drawing D7000001-927 for further information. The housing of the Rosemount 2460 is designed with four holes for attaching the 2460 to a wall using four screws. Note Ensure that the Rosemount 2460 is installed in a way that minimizes vibration and mechanical shock.
Page 38 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 4. Attach the Rosemount 2460 to the wall. There are four holes on the housing to be used for the screws. The required screw dimension is given by Figure 3-2 on page A.
Page 39 A mounting template is shipped with the Rosemount 2460 which can be used to mark the position of the holes (see Figure 3-1). Figure 3-1. Mounting template with hole pattern for the Rosemount 2460 System Hub 292 mm Ø 6 mm (4x) 39 mm...
Page 40: Electrical Installation
The plastic plugs mounted at delivery are not sufficient as seal. 3.5.2 Power supply The Rosemount 2460 System Hub accepts supply voltage 100 - 250 Vac (50/60 Hz) and 24 - 48 Vdc. 3.5.3 Cable selection for power supply Appropriate cross sectional area of wires must be used in order to prevent a high voltage drop to the connected device.
Page 41: Cabling For The Trl2/Rs485 Bus
Installation 00809-0100-2460, Rev DE October 2018 3.5.5 Cabling for the TRL2/RS485 bus In a Rosemount Tank Gauging system a Rosemount 2460 System Hub communicates with a TankMaster ™ control room PC using the TRL2/RS485 Modbus protocol, see Section 2: Overview.
Page 42: Connecting To A Rosemount 2460 System Hub
October 2018 3.5.6 Connecting to a Rosemount 2460 System Hub There are several ways to connect a host system to a Rosemount 2460 System Hub: to a Host Port using TRL2 bus  to a Host Port using RS232 or RS485 ...
Page 43 October 2018 Communication ports for hosts and field devices The Rosemount 2460 System Hub has eight ports for communication interface boards. It is equipped with interface boards for field device communication and host communication. The specific configuration is specified in the ordering information. Communication boards can easily be exchanged if needed (see “Exchanging a modem card”...
Page 44: Wiring
Installation Reference Manual 00809-0100-2460, Rev DE October 2018 3.5.7 Wiring The terminal compartment has a terminal board for connecting communication buses to host systems and field devices. The terminal compartment also has a connection for power supply. Three Ethernet connections are available for LAN communication. 1.
Page 45: Terminal Board And Ports
Reference Manual Installation 00809-0100-2460, Rev DE October 2018 3.5.8 Terminal board and ports Figure 3-5. Ports and terminals POWER WRITE PROT Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 Port 7a Port ON/OFF SERVICE Port 7b Port 8b SD CARD Ground bar for...
Page 46 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Table 3-6. Terminal assignment Terminal Designation Function Port 1 Communication bus for field devices. Port 2 Field device “Digital communication protocols” on page 157 for more Port 3 information. Port 4 Port 5 Port 5 and 6 can be configured for field or host communication (see Field device/Host “Communication ports for hosts and field devices”...
Page 47 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Figure 3-6. Pin Mapping for 4 Pole and 5 Pole Connectors Port 1-6 Port 7-8 TRL2, RS485, Enraf Pins internally connected in parallel Pins internally connected in parallel For daisy chain Ohter interfaces Table 3-7 Table 3-9 on page 36 for more information on bus connections for field and host ports.
Page 48 External power supply for powering the bus is required Input voltage maximum 50 Vdc. External power input (C=+, COM=-). Only used for external loop power. Do not use if Rosemount 2460 System Hub provides loop power. Table 3-9. Bus connections to Port 7- 8...
Page 49 00809-0100-2460, Rev DE October 2018 Conductors ™ Ensure that you use cables suitable for the terminal blocks that are supplied by Emerson for the Rosemount 2460 System Hub. Table 3-10. Cables Suitable for Terminal Blocks Supplied by Emerson Conductor connection...
Page 50 S/N: MFG (yymmdd): DEVICE ID: MAINS: 100-250VAC 50/60Hz, 24-48VDC 20W Cable entries with glands External Ground Table 3-11. Tightening Torque for Glands Supplied by Emerson Tightening Torque (Nm) Thread Body Top Nut Table 3-12. Cable Diameter for Glands Cable Diameter (mm) Thread Cable Ø...
Page 51: Ground Lug
Reference Manual Installation 00809-0100-2460, Rev DE October 2018 3.5.9 Ground lug Figure 3-10. Ground Lug Dimensions A. Ground lug  Cable lug thickness maximum 4 mm  Cable lug height maximum 10 mm B. Cable size minimum 4 mm or AWG 11 C.
Page 52: Power Supply Connection
Reference Manual 00809-0100-2460, Rev DE October 2018 3.5.10 Power supply connection The Rosemount 2460 System Hub supports the following power supply: 24 - 48 Vdc, 100 - 250 Vac 50/60 Hz. Note Connector is of type IEC C16. Note The Rosemount 2460 is polarity insensitive for DC voltage input.
Page 53 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Figure 3-12. Power connector supplied by Emerson Note Use connector type IEC C16 only. Table 3-13. Torque values for power connector assembly Item Max torque Terminals 0.8 Nm Cable clamp 1.2 Nm Cover 1.2 Nm...
Page 54: Wiring Diagrams
31). In the standard configuration Port1 to Port 6 are connected to field devices and Port 7 and Port 8 are used for host communication. See also Table 3-6 on page Figure 3-13. Rosemount 2460 System Hub Connected to Field Devices and TankMaster PC. Rosemount TankMaster PC Rosemount 2180...
Page 55 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Example showing a wiring diagram with a TankMaster host and a Rosemount 2460 connected to field devices from other vendor via ports 1-4. Figure 3-14. Rosemount 2460 with Gauges from Other Vendor. Rosemount 2180 Field Bus Modem Rosemount 2460 terminal board...
Page 56 Installation Reference Manual 00809-0100-2460, Rev DE October 2018 Example showing a wiring diagram with a Rosemount 2460 connected to a host system via Modbus TCP. Figure 3-15. Rosemount 2460 Connected to Host System Via Eth 1 Port and Modbus TCP. HOST SYSTEM MODBUS TCP Rosemount 2460 terminal board...
Page 57 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Example that shows two system hubs in a redundant system. The Primary and Backup system hubs are connected to each other via Ethernet port ETH2. Figure 3-16. Example of Wiring Diagram with Redundant Rosemount 2460 System Hubs Rosemount 2460 primary unit Rosemount 2460 backup unit...
Page 58 October 2018 Example showing a wiring diagram with a TankMaster host and a Rosemount 2460 connected to Varec, L&J, and DCL field devices. Figure 3-17. Rosemount 2460 System Hub connected to Varec, L&J, and DCL devices. Rosemount 2180 Field Bus Modem Rosemount 2460 terminal board A.
Page 59 Example showing a wiring diagram with Rosemount 2460 emulating an Enraf CIU 858. Host port 7 is connected to the Enraf host system. Field ports 1-4 are connected to field devices. Figure 3-18. Rosemount 2460 System Hub connected to Enraf host system. Rosemount 2460 terminal board A.
Page 60 Reference Manual Installation 00809-0100-2460, Rev DE October 2018 Installation...
Page 61: Overview
Setting up a Rosemount 2460 System Hub ........
Page 62: Setting Up A Rosemount 2460 System Hub
Setting up a Rosemount 2460 System Hub 4.3.1 Introduction A Rosemount 2460 System Hub is easy to install and configure by using the TankMaster Winsetup configuration program. The WinSetup installation wizard guides you through the basic configuration to start up a Rosemount 2460.
Page 63 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 e. (Redundancy). Perform a redundancy configuration in case the system has a pair of redundant system hubs. This is included as part of the installation wizard. See “Redundancy configuration” on page 76 for more information.
Page 64 Configuration Reference Manual 00809-0100-2460, Rev DE October 2018 Figure 4-1. Rosemount Tank Gauging System Architecture Host/DCS Rosemount TankMaster Modem Rosemount 2460 System Hub TRL2 RS232, RS485 Field Ports Host Ports Ethernet (ETH1) Modbus TCP Rosemount 2410 Tank Hub TRL2 Enraf BPM...
Page 65: Preconditions For Redundancy Setup
Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 4.3.3 Preconditions for redundancy setup The following conditions must be met to allow setting up two Rosemount 2460 System Hubs for redundancy operation: The same firmware version on both System Hubs  Firmware version 1.C0 or higher ...
Page 66 Configuration Reference Manual 00809-0100-2460, Rev DE October 2018 Figure 4-2. Rosemount Tank Gauging System Architecture with Redundant System Hubs Host System Modem Rosemount 2460 System Hub Rosemount 2460 System Hub Backup Primary Redundancy cable Field Ports Host Ports Host Ports...
Page 67: Installation Wizard
October 2018 4.3.4 Installation wizard This section describes how to install and configure a Rosemount 2460 System Hub by using the WinSetup installation wizard. Step 1. Select device type 1. In the WinSetup workspace, click the right mouse button on the Devices folder.
Page 68 Modbus address of the Rosemount 2460 System Hub” on page 58 for more information. 3. Click the Next button to continue the installation procedure of the Rosemount 2460 System Hub. Note Host communication via the Ethernet 1 port and Modbus TCP must be configured via the Web based...
Page 69 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 How to check Communication Channel and Port To check which channels are enabled: a. In the WinSetup workspace open the Protocols folder. Protocols folder Modbus Master protocol folder Modbus Master channel 1 b.
Page 70 In the 2460 Communication window click the Change Address on Device button to open the Change Address window: b. Enter the Device ID and the new Modbus address. For the Rosemount 2460 System Hub it is recommended to use address 201 and up.
Page 71 The Field ports are connected to Rosemount 2410 Tank Hubs and other supported field devices. See also “Connecting to a Rosemount 2460 System Hub” on page c. Protocol. The Modbus protocol is the standard option in Rosemount Tank Gauging systems.
Page 72 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Default communication parameters Table 4-1. Modbus communication parameters for Rosemount 2460 Host Ports Parameters Data bits per Interface Baud rate Stop bits Parity character TRL2 4800 None RS485 9600 None RS232 19200 None Table 4-2.
Page 73 Click the Apply button to save the current configuration. c. Click the OK button to return to the Rosemount 2460 System Hub Configuration window. 3. In the Rosemount 2460 System Hub Configuration window click the Next button to continue the installation procedure of the Rosemount 2460 System Hub.
Page 74 October 2018 Step 4. Tank Database configuration The tank database of the Rosemount 2460 System Hub ensures that the system hub requests information from all the connected field devices. It is very important that the Tank Database of the Rosemount 2460 System Hub is properly configured to allow communication between the Rosemount...
Page 75 10 tank positions that allows the tank hub to serve up to ten tanks. Each row in the tank database of the Rosemount 2460 System Hub corresponds to a tank position in the database of the Rosemount 2410 Tank Hub. See “Multiple tanks connected to a single Rosemount 2410 Tank Hub”...
Page 76 Level device address The Level Device Address field in the tank database of the Rosemount 2460 System Hub is used for level gauges such as the Rosemount 5900S. This address also needs to be stored in the tank database of the Rosemount 2410 Tank Hub.
Page 77 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Tank Database entry fields for the Rosemount 2460 System Hub Table 4-3. Entry fields for the Tank Database Entry field Description 2410 Tank Hub   Rex + DAU   Pro + DAU ...
Page 78 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Table 4-4. Entry fields for the Tank Database Auxiliary Inputs Entry field Description 2410 Tank Hub Vapor Pressure  Middle Pressure  Liquid Pressure  Free Water Level  User Inputs 1 - 5 ...
Page 79 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Table 4-5. Entry fields for the Tank Database Advanced Entry field Description (1)(2) Enraf Vapor temperature  Fast polling  Whessoe 550 (3)(4) Fast polling  Whessoe 660 Vapor temperature  (5)(6) Varec Advanced Level range...
Page 80 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Step 5. Redundancy This step lets you setup a redundant pair of system hubs. For standalone system hubs, click Next to skip this step and proceed to next. See section “Redundancy configuration” on page 76 for instructions on how to configure redundant Rosemount 2460 System Hubs.
Page 81 Rosemount 2460 Redundant Rosemount 2460 4. Verify that the Rosemount 2460 System Hub appears in the TankMaster workspace window. Now the system hub will be able to communicate with the host system and collect data from the field devices. 5. Proceed with installation and configuration of Rosemount 2410 Tank Hubs and field devices.
Page 82: Tank Databases Of The Rosemount 2460 System Hub And The Rosemount 2410 Tank Hub70
Tank databases of the Rosemount 2460 System Hub and the Rosemount 2410 Tank Hub In a typical Rosemount Tank Gauging system, a Rosemount 2460 System Hub collects measurement data from a number of tanks via one or more Rosemount 2410 Tank Hubs. For proper communication with the control room PC and the Rosemount TankMaster operator’s interface, Modbus addresses need...
Page 83 Single tank with a single Rosemount 2410 Tank Hub In this example a Rosemount 2460 System Hub is connected to two tanks each of which has a separate Rosemount 2410 Tank Hub. Each tank has a Rosemount 5900S Radar Level Gauge Radar Level Gauge, a Rosemount 2240S Multi-Input Temperature Transmitter, and a Rosemount 2230 Graphical Field Display.
Page 84 Reference Manual 00809-0100-2460, Rev DE October 2018 Figure 4-4. The Tank Database of the Rosemount 2460 System Hub must match the Tank Databases of connected Rosemount 2410 Tank Hubs Rosemount 2410 Tank Hub on tank TK-1 Rosemount 2460 System Hub...
Page 85 Multiple tanks connected to a single Rosemount 2410 Tank Hub In this example a Rosemount 2460 System Hub is connected to a Rosemount 2410 Tank Hub that serves three tanks. The temperature device on tank 1 has the same Modbus address as the tank hub itself. The other temperature devices on tank 2 and 3 have separate Modbus addresses.
Page 86 1, 2, and 3 in the Rosemount 2410 Tank Hub’s tank database. In the tank database of the Rosemount 2460 System Hub, you will have to configure 2410 Tank Position in order to be able to configure the correct Temperature Device Addresses for the three tanks.
Page 87: System Setup
Reference temperature The Rosemount 2460 System Hub performs inventory calculations according to the API Manual of Petroleum Measurement Standards Chapter 12, Section 1, at the standard reference temperature 15°C (60°F). This is the default reference temperature.
Page 88: Redundancy Configuration
Setting up a redundant pair of Rosemount 2460 system hubs can be done by using TankMaster WinSetup or the Web Graphical Interface. This section describes the redundancy setup in the WinSetup configuration wizard for the Rosemount 2460 System Hub. See “Redundancy setup via Web GUI” on page 80 for a description of how to use the Web interface for redundancy configuration.
Page 89 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Once the synchronization process is successfully finished, the Redundancy window presents the current status and other information for the two system hubs. Table 4-8. Redundancy configuration Item Description Active/Passive mode can be changed manually. The Active device communicates with the host system and responds to requests for measurement Manual switch over button data, status information, and diagnostics.
Page 90 Configuration Reference Manual 00809-0100-2460, Rev DE October 2018 Configure button Click the Configure button to open the 2460 System Hub Redundancy Configuration window. This window lets you configure various options for fail-over and other redundancy related issues. You may also set separate Modbus addresses for the two system hubs.
Page 91 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Take-over criteria There may be situations when you would like the passive device to take over as the active device even if no fail-over criteria is fulfilled. For example, in case the active device does not respond to Host requests, the passive device may take over and become the active device.
Page 92: Redundancy Setup Via Web Gui
October 2018 4.3.8 Redundancy setup via Web GUI This section describes the redundancy setup for a Rosemount 2460 System Hub by using the Web interface. The setup includes two basic steps: Paring; two system hubs are setup as a redundant pair ...
Page 93 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Redundancy configuration Once the synchronization is finished you may configure the system hubs for redundancy operation. 1. In the Web interface, select the Redundancy tab. 2. Expand the Configuration option. 3. Perform the desired configuration. Configuration...
Page 94 Configuration Reference Manual 00809-0100-2460, Rev DE October 2018 Table 4-10. Redundancy configuration Item Description Primary Device ID Each device has a unique identification number. Backup Device ID If status is OK, a green check box is displayed. You may expand the Status list to Redundancy Status view further details.
Page 95: Inventory Calculation Configuration
Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Inventory calculation configuration The Inventory function lets you set up a tank for volume calculations based on appropriate API tables. Ensure that system parameters and units are configured prior to configuring inventory calculations, see “System setup”...
Page 96 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Table 4-12. Inventory Configuration Item Description Select this option in case you want to load the current inventory configuration Load current configuration to the tank selected in the drop-down list “Tank no.”. You may also use this function to copy a configuration from one tank to the other.
Page 97 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Item Description (continued) Floating roof correction Above Upper limit the roof is fully floating and full compensation is made for Upper limit volume reduction. Below the Lower limit when the roof rests on its legs no compensation of Lower limit volume is made.
Page 98 Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Item Description (continued) Net calculation Volume correction table Reference Density and Average Temperature are used for calculating CTPL according to the API standard. Select a API/ASTM volume correction table based on the product: A tables for crude oil ...
Page 99: Inventory Manual Values
Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 4.4.1 Inventory manual values The Inventory Manual Values Configuration window lets you specify manual values for certain inventory parameters. Figure 4-9. Inventory Manual Values Window Table 4-13. Manual Values Configuration Item Description Load current Select this option in case you want to load the current inventory configuration to the tank selected in the drop-down list “Tank no.”.
Page 100: Rev De October
Reference Manual Configuration 00809-0100-2460, Rev DE October 2018 Configuration...
Page 101: Overview
Reference Manual Operation 00809-0100-2460, Rev DE October 2018 Section 5 Operation Overview ............... . page 89 Safety messages .
Page 102: Light Emitting Diodes
October 2018 Light emitting diodes There are three Light Emitting Diodes (LED) on the front of the Rosemount 2460 System Hub for status and error information. When the system hub is starting up, all LEDs, (Power, Status, and Error) are lit in order to verify that they work.
Page 103: Start-Up Procedure
Reference Manual Operation 00809-0100-2460, Rev DE October 2018 5.3.1 Start-up procedure When the system hub is starting up, the LEDs are lit up and turned off in a certain order to indicate proper operation. In case an error is detected during the start-up procedure the red LED remains turned Start-up: 1.
Page 104: Error Led
You will need to restore configuration by using the Rosemount TankMaster WinSetup configuration tool to upload a backup file to the system hub. Reboot the system hub or switch off/on the power. If problem persists contact Emerson Automation RAM used>90% Solutions/Rosemount Tank Gauging service department.
Page 105 Reference Manual Operation 00809-0100-2460, Rev DE October 2018 Example In case of a device error, the red LED will repeat a flash sequence that corresponds to the particular type of error that occurred. For example, in case of a RAM checksum error (code=4), the LED will show a sequence of 4 flashes followed by a 750 millisecond pause.
Page 106: Status Led
Operation Reference Manual 00809-0100-2460, Rev DE October 2018 5.3.4 Status LED When the system hub is starting up, all the LEDs are turned on. The yellow (Status) LED is turned off within 0.5 seconds. In runtime operation the Status LED (yellow) blinks at a constant rate as shown in Table 5-3.
Page 107 Reference Manual Operation 00809-0100-2460, Rev DE October 2018 Example The yellow LED will repeat a flash sequence that corresponds to the particular type of status information to be displayed. For example, in Full mode the LED shows a sequence of 1 flash followed by a 9 seconds pause.
Page 108: Redundancy Operation
Reference Manual Operation 00809-0100-2460, Rev DE October 2018 Redundancy operation To check redundancy status: 1. Open the Rosemount TankMaster WinSetup configuration program. 2. Right-click the system hub icon for the redundant Rosemount 2460. 3. Choose Properties. 4. Select the Redundancy tab. To check redundancy status using the Web interface: 1.
Page 109: Redundancy State
Reference Manual Operation 00809-0100-2460, Rev DE October 2018 5.4.1 Redundancy state You may check the current redundancy state by using the Rosemount TankMaster WinSetup program or by using the Web interface. Using TankMaster WinSetup 1. In the WinSetup workspace right click the Rosemount 2460 icon. 2.
Page 110 Reference Manual Operation 00809-0100-2460, Rev DE October 2018 Using the web interface 1. Log in to the Web interface as described in “Using the web interface” on page 114. 2. Select the Redundancy tab. 3. Open the Status drop-down list to view the current status of the Primary and Backup devices. Operation...
Page 111: Errors And Warnings
Reference Manual Operation 00809-0100-2460, Rev DE October 2018 5.4.2 Errors and warnings You may check the current status of the redundant Rosemount 2460 System Hubs by using the Properties option in TankMaster WinSetup. The Communication tab will show a warning in case of an error.
Page 112 Reference Manual Operation 00809-0100-2460, Rev DE October 2018 State messages for the Primary and Backup system hubs are listed in the following order: Redundancy error warnings  Device error messages  Primary/backup status  Modem errors  Device warnings  What will trigger a redundancy warning? Typical failures that will trigger redundancy warning: network cable to backup device disconnected...
Page 113: Manual Switch Over
Reference Manual Operation 00809-0100-2460, Rev DE October 2018 5.4.3 Manual switch over The Rosemount 2460 System Hubs can be manually switched over from Active to Passive device. Using TankMaster WinSetup The Manual Switch Over button may be used to test that both the Primary and Backup Rosemount 2460 System Hubs function properly as Active or Passive device.
Page 114 Reference Manual Operation 00809-0100-2460, Rev DE October 2018 Manual switch over using the Web interface 1. Log in to the Web interface as described in “Using the web interface” on page 114. 2. Select the Redundancy tab. 3. Expand the Manual Switch Over option. 4.
Page 115 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Section 6 Service and Troubleshooting Safety messages ..............page 104 Tools .
Page 116: Safety Messages
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Safety messages Procedures and instructions in this section may require special precautions to ensure the safety of the personnel performing the operations. Information that raises potential safety issues is indicated by a warning symbol ( ).
Page 117: Tools
 Check wire insulation for possible short circuits to  Wiring ground. Check that the Rosemount 2460 System Hub is  connected to the right communication port on the control room PC. Check for proper polarity at the terminals. RS485 wiring ...
Page 118 Check the Rosemount 2460 Error LED for  information. Check the Field Bus Modem.  Check the communication port on the control room  Hardware failure Contact Emerson Automation  Solutions/Rosemount Tank Gauging service department. Check hardware write protection switch (see “Write  protection” on page...
Page 119 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Symptom Possible cause Action (continued) Protocol settings are not Open the Advanced Port Configuration window and Protocol is not in AutoDetect correct after changing set Protocol to Autodetect. mode modem card Properties>Configuration>Advanced.
Page 120: Exchanging A Modem Card
00809-0100-2460, Rev DE October 2018 Exchanging a modem card The modem cards can be replaced during operation. The Rosemount 2460 System Hub supports plug-and-play and the proper protocol settings will automatically be used when the Rosemount 2460 detects a new modem card.
Page 121 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Locking screw 7. Ensure that the ring on the Locking screw is folded down to ensure that the lid on the housing can be properly closed. Service and Troubleshooting...
Page 122: Exchanging The Terminal Board
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Exchanging the terminal board 1. Turn off power supply by disconnecting external switch. 2. Loosen the captive locking screws and open the lid on the Rosemount 2460 housing. WRITE PROT Port 1 Port 2 Port 3...
Page 123 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Terminal board connection Main board 6. On the new terminal board, locate the Main board connection. 7. Carefully attach the new terminal board. Ensure that it connects properly to the connector in the upper left-hand corner of the Main board.
Page 124: Replacing The Power Supply Unit
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Replacing the power supply unit 1. Turn off power supply by disconnecting external switch. 2. Remove the two screws and open the lid on the Rosemount 2460 housing. Note! The lid can be removed from the housing if the lock ring is removed.
Page 125 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 LED board Main Board connector 6. Unplug the Main Board connector. 7. Remove the Power Supply Unit and replace it with a new one. 8. Tighten the screws, attach the Main Board connector, and plug in the power connection. 9.
Page 126: Using The Web Interface
“Terminal board and ports” on page The Web Interface can be opened in any Web browser by navigating to IP-address 192.168.3.10. The Rosemount 2460 System Hub will act as a DHCP server and the connected PC will automatically receive a valid ip address.
Page 127 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 The default User login is: User name: administrator Password: admin Figure 6-1. User Login to Rosemount 2460 Web Interface Once you are logged in, the web interface appears with a number of menus that represent various service functions.
Page 128 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Table 6-2. Menus in the Rosemount 2460 Web User Interface Menu Description Overview Presents information on: firmware version  device ID  device mode  status such as OK, device warning, and device error ...
Page 129: Ports Statistics
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Ports statistics The Ports statistics option lets you view the current status of all field ports and host ports. Figure 6-3. Communication tab in the Rosemount 2460 web interface For each port this window shows what type of protocol that is used and the various communication addresses and parameters as well as Rx and Tx communication counters.
Page 130: Logging
1. Install a USB stick or a SD card. See Figure 2-5 on page 11 for information on where to connect. 2. Open the Web interface for the Rosemount 2460 System Hub. See “Using the web interface” on page 114 for more information.
Page 131 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 7. Setup advanced filtering options for the ports to be logged. For each port you may choose: a. any device address or a specific address ® b. function code (Modbus), or TOR (Enraf GPU) c.
Page 132: To Stop Logging
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 6.9.1 To stop logging To stop communication logging: 1. Make sure that all ports are disabled, i.e. all check boxes are unchecked. Also make sure that Modbus TCP logging is set to None: 2.
Page 133: Downloading Log Files To A Pc
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.9.2 Downloading log files to a PC Log files can be transferred to a PC by using one of the two methods: Remove the USB stick or SD card and copy the log files to the desired location on a PC as described ...
Page 134 Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 Downloading via the Web interface 1. Open the Web interface for the Rosemount 2460 System Hub. See “Using the web interface” on page 114. 2. Select the Communication>Logging menu option.
Page 135: Modbus Tcp Configuration
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.10 Modbus TCP configuration The Modbus TCP implementation is limited by license. License options are available depending on the required number of Modbus TCP clients. The Modbus TCP license options are: Disabled ...
Page 136: User Defined Modbus
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.11 User defined Modbus Section F: Modbus® Standard Question. Service and Troubleshooting...
Page 137: Modbus Tcp Statistics
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.12 Modbus TCP statistics The Modbus TCP statistics option lets you view the current status of communication counters and errors. It shows the total number of connections, number of active connections, as well as the Modbus TCP register map that is used.
Page 138: Ports
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 6.13 Ports Figure 6-6. Ports Configuration 6.13.1 Protocol options The Protocol option can be used to select protocol other than the default protocol based on installed modem type. This is useful in case an electrical interface supports several protocol types. 6.13.2 Type options You may choose Field Port or Host Port for ports 5 and 6 in case this is supported by the current license.
Page 139: Network
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.14 Network The Network tab lets you configure the Rosemount 2460 for communication on the Ethernet port 1 (Eth1). Figure 6-7. Network Configuration Table 6-4. Network configuration Menu Description Available mode options are DHCP (dynamic IP address), Static and Mode Disabled.
Page 140: Recommendations For Modbus Tcp Ip Addressing
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.14.1 Recommendations for Modbus TCP IP addressing Network mode “Static” is the recommended selection for Eth1. There is neither a default IP address nor a default Netmask since they depend on the local network environment and the IP settings of the host PC. The recommendation is however to use IP addresses in the so-called private address range according to Table 6-5 below:...
Page 141: Diagnostics
6.15 Diagnostics TankMaster WinSetup lets you view diagnostic registers for the Rosemount 2460 System Hub. The diagnostic registers are selected from available Input and Holding Registers to provide a quick overview of the current device status. For a more comprehensive troubleshooting you may use the View Input Registers function in WinSetup.
Page 142: Restore To Factory Defaults
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 6.16 Restore to factory defaults ™ You may erase the current configuration and reset the Rosemount 2460 System Hub to factory defaults. To reset the Rosemount 2460 to factory defaults: 1.
Page 143: Configuration Backup
2460 System Hub configuration can be stored on disk. This is useful for backup purposes and troubleshooting. To create a backup of the current configuration: 1. Open the Web interface for the Rosemount 2460 System Hub. See “Using the web interface” on page 114.
Page 144: Configuration Backup Using Winsetup
2460 System Hub can be stored on disk by using the TanMaster WinSetup software. This is useful for backup purposes and troubleshooting. You can save a predefined set of Holding Registers to make a backup copy of the current Rosemount 2460 System Hub configuration.
Page 145: Configuration Recovery
Configuration recovery ™ To recover the Rosemount 2460 System Hub database by loading a previously saved configuration: 1. Open the Web interface for the Rosemount 2460 System Hub (see “Using the web interface” on page 114). 2. Ensure that Write Protection is disabled. The current status can be viewed in the Overview tab of the Web Interface.
Page 146: Configuration Recovery Using Winsetup
To load a backup database do the following: 1. In the TankMaster WinSetup workspace select the Rosemount 2460 System Hub icon that represents the device for which you want to load a new database.
Page 147: Firmware Upgrade
Rosemount 2460. The second section describes how to upgrade redundant system hubs. 6.19.1 Firmware upgrade of a single Rosemount 2460 System Hub To upgrade the firmware: 1. Open the Web interface for the Rosemount 2460. See “Using the web interface” on page 114.
Page 148: Firmware Upgrade Of Redundant System Hubs
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 6.19.2 Firmware upgrade of redundant system hubs Firmware upgrade of redundant system hubs requires a temporary change to standalone mode. 1. Disable the redundancy function. a. Use Web Graphical User Interface (GUI) to verify that the Primary device is active, if not do a manual switch over.
Page 149: License Upgrade
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.20 License upgrade ™ Upgrading the current license of a Rosemount 2460 requires that the system hub is in standalone mode. Prior to license upgrading, redundant system hubs must be unpaired as described in “To unpair redundant system hubs”...
Page 150 October 2018 Generated license info 7. Copy the generated license info. Paste it into an e-mail and send to Emerson Automation Solutions to order a new license. 8. Emerson Automation Solutions will reply with an e-mail including a new license key.
Page 151 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 12.If the license key is properly verified, click the Apply new license button to download the new license key to the system hub. It is recommended that the system hub is restarted after the license key has been downloaded (the Rosemount 2460 will automatically restart the firmware in any case).
Page 152: Redundancy
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.21 Redundancy ™ The Redundancy tab lets you pair two Rosemount 2460 System Hubs. Once paired, the system hubs can be configured for redundancy operation. See “Redundancy setup via Web GUI” on page 80 for more information on how to setup redundant system hubs.
Page 153: To Unpair Redundant System Hubs
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.21.2 To unpair redundant system hubs 1. Open the Web Graphical User Interface (GUI). See section “Using the web interface” on page 114) for more information on how to use the Web GUI. 2.
Page 154: Fuses
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 6.22 Fuses ™ Two T1.6A fuses are located on the Power Board inside the Rosemount 2460 housing. See Figure 6-8. Figure 6-8. Two T1.6A 250V fuses inside the Rosemount 2460 housing Power Board Fuses: 2x T 1.6A 250 V Service and Troubleshooting...
Page 155: Write Protection
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.23 Write protection ™ The Rosemount 2460 System Hub can be write protected to prevent unauthorized changes of the configuration database. There are two options for write protecting the Rosemount 2460: hardware write protection switch ...
Page 156: Software Write Protection
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.23.2 Software write protection The current write protection status can be viewed in the Rosemount 2460 Web Interface. 1. Open and log in to the Web Interface as described in “Using the web interface”...
Page 157: Replacing The Backup Battery
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.24 Replacing the backup battery In case a battery warning appears, you will have to change the backup battery which is located on the Main Board. To change the battery you will have to remove the Terminal Board which is stacked on top of the Main Board.
Page 158: Setting The Real-Time Clock
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.25 Setting the real-time clock To set the Real-Time Clock: 1. In the TankMaster WinSetup workspace click the right mouse button on the Rosemount 2410 Tank Hub Tank Hub icon. 2.
Page 159: Maintenance
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 4. Choose the appropriate option for the Real-Time Clock: Enter new time lets you specify the time manually. Use same system time ... lets you synchronize the Rosemount 2460 clock with the TankMaster PC. 5.
Page 160: Modem Cards
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 6.27 Modem cards 6.27.1 RS232 and RS485 The RS232/485 modem card (see Figure 6-9 on page 149) can be used for RS232 or RS485 communication. Four switches are available to configure the card as specified in Table 6-6.
Page 161 Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 Figure 6-9. Modem Card for RS232 and RS485 Service and Troubleshooting...
Page 162: Enraf
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 ® 6.27.2 Enraf The Enraf modem has a switch (S3) that allows you to set the Baud Rate to 1200, 2400, or 4800. The proper setting depends on what is supported by the connected field devices. 1200 is the standard setting.
Page 163: L&J
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.27.3 L&J Figure 6-11. L&J Modem Card Table 6-10. Configuration switches Switch Description L&J Master/Slave operation. Table 6-11. Configuration of switch S1 for L&J modem Mode Master Slave Ensure that switch S1 is set in Master position for Rosemount 2460 field ports. Service and Troubleshooting...
Page 164: Varec
Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 6.27.4 Varec Figure 6-12. Varec Modem Card Table 6-12. Configuration switches Switch Description S1:1 Varec baud rate selection externally (via local host) or internally (via DIP switch) S1:2 Varec baud rate selection 250/70 baud. Active only if S1:1 is OFF (INT). Table 6-13.
Page 165: Modem Multi Loop
Reference Manual Service and Troubleshooting 00809-0100-2460, Rev DE October 2018 6.27.5 Modem Multi Loop The Modem Multi Loop (MML) card has five jumpers JP100 - JP104 and two switches S1 and S2 which are configured for the respective electrical interface. See Table 6-14 on page 154.
Page 166 Service and Troubleshooting Reference Manual 00809-0100-2460, Rev DE October 2018 Table 6-14. Switch and Jumper Settings Electrical Interface JP100 JP101 JP102 JP103 JP104 Digital Current Loop (Whessoe/GPE) external power supply Digital Current Loop (Whessoe/GPE) internal power supply Tokyo Keiso (TIC) Sakura Service and Troubleshooting...
Page 167: A.1 Communication/Configuration Specifications
Table A-1. In certain situations more than 10 devices may work. Contact Emerson Automation Solutions/Tank Gauging Service Department for advice. Other devices using the Tank Side Monitor Modbus mapping are also Note that each Rosemount 5900S Radar Level Gauge with 2-in-1 supported.
Page 168: A.1.5 Enraf Emulation
Specifications and Reference Data Reference Manual October 2018 00809-0100-2460, Rev DE A.1.5 Enraf emulation A.1.8 L&J emulation Support for data polling of Enraf field devices. Support for data polling of L&J field devices. Protocol: Protocol: L&J Tankway   Electrical interface: Electrical interface: Enraf Bi-phase Mark L&J Tankway...
Page 169: A.1.12 Digital Communication Protocols
Reference Manual Specifications and Reference Data 00809-0100-2460, Rev DE October 2018 A.1.12 Digital communication protocols Table A-3. Serial Host Communication Ports (5-8) Supported devices Protocol Electrical interface Baud rate Port TRL2 4800 RS485 (2-wire) TankMaster Modbus RTU RS485 (4-wire) 150-38400 RS232 TRL2 4800...
Page 170 Specifications and Reference Data Reference Manual October 2018 00809-0100-2460, Rev DE Table A-5. Additional Interfaces Electrical Interface Supported Peripherals Ethernet 1 (ETH1) Modbus TCP connection to host system. Ethernet 2 (ETH2) Connected to redundant system hub. Ethernet 3 (ETH3) Used for service purposes only. USB 2.0 USB memory stick for logging of diagnostic data (service purposes only) SD card for logging of diagnostic data (service purposes only)
Page 171 Reference Manual Specifications and Reference Data 00809-0100-2460, Rev DE October 2018 Figure A-1. Typical Configuration of a Rosemount 2460 System Hub TankMaster Host RS232 Modbus RTU/TCP Modem DCS/Host (TRL2, RS485, RS232) RS232 TRL2, Rosemount 2460 System Hub RS485 Rosemount 2410 Tank Hub...
Page 172: A.2 Electrical Specifications
Specifications and Reference Data Reference Manual October 2018 00809-0100-2460, Rev DE A.2 Electrical specifications A.4 Environmental specifications A.2.1 Power supply A.4.1 Temperature limits 24-48 VDC (-15%, +10%) Ambient temperature 100-250 VAC (-15%, +10%), 50/60 Hz (±2%) -40 to +70 °C (-40 to 158 °F) A.2.2 Power consumption Storage temperature Maximum 20 W...
Page 173: A.6 Dimensional Drawings
Reference Manual Specifications and Reference Data 00809-0100-2460, Rev DE October 2018 A.6 Dimensional drawings Figure A-3. Rosemount 2460 System Hub dimensions Dimensions are in millimeters (inches). (6.2) (10.4) (9.7) 2460- MADE IN GOTHENBURG SWEDEN TAG: S/N: MFG (yymmdd): DEVICE ID: MAINS: 100-250VAC 50/60Hz, 24-48VDC 20W 348 (13.7)
Page 174 Specifications and Reference Data Reference Manual October 2018 00809-0100-2460, Rev DE Figure A-4. Top view  Dimensions are in mm (inch). 6.5 (0.3) x4 36 (1.4) 87 (3.4)  12.5 (4.9) x4 (18.3) 374 (14.7) 474 (18.7) with lid maximum open Specifications and Reference Data...
Page 175: A.7 Ordering Information
Reference Manual Specifications and Reference Data 00809-0100-2460, Rev DE October 2018 A.7 Ordering information Table A-6. Rosemount 2460 System Hub Ordering Information Model Product Description 2460 System Hub (1)(2) Capacity 1-16 tanks 1-48 tanks 1-64 tanks Firmware Standard Inventory calculation, 1 - 16 tanks...
Page 176 Specifications and Reference Data Reference Manual October 2018 00809-0100-2460, Rev DE Table A-6. Rosemount 2460 System Hub Ordering Information (continued) Whessoe WM 660 (RS485) (5)(6) L&J Tankway (5) (6) Varec Mark/Space RS485 Modbus Port 3, Field Communication (serial port) None...
Page 177 Reference Manual Specifications and Reference Data 00809-0100-2460, Rev DE October 2018 Table A-6. Rosemount 2460 System Hub Ordering Information (continued) (5)(6) Varec Mark/Space, field communication RS485 Modbus, field communication Enraf CIU 858 Emulation (RS485) TRL2 Modbus, host communication RS485 Modbus, host communication...
Page 178 Specifications and Reference Data Reference Manual October 2018 00809-0100-2460, Rev DE Table A-6. Rosemount 2460 System Hub Ordering Information (continued) Modbus TCP Host Communication (Ethernet) None 1 Modbus TCP client. Third party Modbus TCP client (not required for TankMaster). 1-5 Modbus TCP clients.
Page 179 Note that each Rosemount 5900S Radar Level Gauge with 2-in-1 functionality corresponds to two tanks. Maximum number of tanks depends on selected field ports configuration. Rosemount 2460 System Hub redundancy requires two system hubs with identical model codes. For redundant systems with emulation consult factory for technical guidance.
Page 180 Specifications and Reference Data Reference Manual October 2018 00809-0100-2460, Rev DE Specifications and Reference Data...
Page 181: B.1 European Directive Information
Rev 3.0 B.1 European Directive Information The most recent revision of the EU Declaration of Conformity can be found at Emerson.com/Rosemount. B.2 Ordinary location certification As standard, the transmitter has been examined and tested to determine that the design meets the basic electrical, mechanical,...
Page 182 Product Certifications Reference Manual October 2018 00809-0100-2460, Rev DE Product Certifications...
Page 183: Tank Database Configuration For Enraf Devices
Enraf devices. See also “Enraf ” on page 150 for information on hardware. 1. In TankMaster WinSetup right-click the Rosemount 2460 System Hub that the device is connected to and choose Properties. 2. Select the Tank Database tab. Tank Database Enraf device 3.
Page 184 In the standard configuration there are six field bus ports available for the Rosemount 2460 System Hub. See “Connecting to a Rosemount 2460 System Hub” on page 30 for more information. 6. Enter the address of the Enraf servo gauge into the Level Device Address field. Each field device has its own unique address in the range 00-99.
Page 185 ® Reference Manual Enraf Device Configuration October 2018 00809-0100-2460, Rev DE Table C-1. Summary of Tank Database entry fields Entry field Description Source Enraf (811, 813, 854, 873, 894, 970, 971) Field Port The field bus port that the selected device is connected to. Up to six field ports may be used.
Page 186: Advanced Enraf Configuration
® Enraf Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE Advanced Enraf configuration This section describes how to enable and configure Fast Polling for Enraf devices. Fast polling can be used to increase the sampling rate for tanks with level rates above a certain threshold value. A general threshold setting can be configured which applies for all servo tanks.
Page 187: Sending A Servo Command
Reference Manual Servo Commands October 2018 00809-0100-2460, Rev DE Appendix D Servo Commands Sending a servo command ............page 175 Servo states .
Page 188 Servo Commands Reference Manual October 2018 00809-0100-2460, Rev DE 2. Click a servo command to be sent to the servo tank. The following commands are available: Command Description Holds the displacer in its current position. Freeze (Block) Raises the displacer to the top of the tank. Park (Lock/Stow) Unlocks the gauge after Freeze or Park, and the displacer moves Measure (Unlock/Unstow)
Page 189 Servo Commands Reference Manual October 2018 00809-0100-2460, Rev DE When a servo command is sent, the Level /Displacer position field in the Servo Command window turns orange and the servo state is displayed to the left of the Level /Displacer position value as an abbreviation: Servo Command Abbreviation Freeze (Block)
Page 190 Servo Commands Reference Manual October 2018 00809-0100-2460, Rev DE Tank Inventory When a Servo Command is executed the Level position field in all View Tank windows turns orange. All Inventory (volume) calculations are disabled as long as the servo command is active - only Level and Temperature values are displayed.
Page 191: Servo States
The Raise, Freeze and Lower servo states refer to the displacer movement. Table D-1. Servo command and servo state displayed by the 2460 Servo Command Displayed servo state in Windows Rosemount 2460 System Hub Freeze Down Park (Lock/Stow) Freeze (Block)
Page 192: Type Of Request (Tor)
October 2018 00809-0100-2460, Rev DE Type of request (TOR) The Rosemount 2460 System Hub supports the following Type of Requests (TOR): Table D-2. TOR support by 2460 Enraf client server Description Data Request: Alarm Status, Level Status and Level Value...
Page 193: Tank Database Configuration
Whessoe devices. See also “Modem Multi Loop” on page 153 for information on hardware. 1. In TankMaster WinSetup right-click the Rosemount 2460 System Hub that the device is connected to and choose Properties. 2. Select the Tank Database tab.
Page 194 Control Loop modem. In the standard configuration there are six field bus ports available for the Rosemount 2460 System Hub. See “Connecting to a Rosemount 2460 System Hub” on page 30 more information. 6. Enter the address of the gauge into the Level Device Address field. Each field device has its own unique address in the range 00-99.
Page 195 Whessoe Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE Table E-1. Summary of Tank Database entry fields Entry field Description Source Whessoe (WM550, WM660) Field Port The field bus port that the selected device is connected to. Up to six field ports may be used.
Page 196: Advanced Whessoe Configuration
Whessoe Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE Advanced Whessoe configuration This section describes how to configure pressure range values for the Whessoe WM550, and how to enable Vapor Temperature for the Whessoe WM660. E.2.1 Fast polling Appendix G: Fast Polling for information on how to setup fast polling for the Whessoe WM550.
Page 197 Reference Manual Whessoe Device Configuration October 2018 00809-0100-2460, Rev DE Advanced Whessoe 550 3. Select the Advanced tab and click the Whessoe 550 button. 4. Enter the desired Low Range and High Range values for the appropriate pressure parameters. The Advanced Whessoe 550 Configuration window lets you to set the Low Range and High Range values for Vapor and Product pressure.
Page 198: Configure Vapor Temperature For Whessoe Wm660
Whessoe Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE E.2.3 Configure Vapor Temperature for Whessoe WM660 1. Open TankMaster WinSetup. 2. In the WinSetup workspace, click the right mouse button on the Rosemount 2460 icon and choose Properties. 3. Select the Tank Database tab. Whessoe WM660 device Advanced button 4.
Page 199: Introduction
® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE ® Appendix F Modbus Standard Question Introduction ..............page 187 FC02 Status register area .
Page 200: Fc02 Status Register Area
® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE FC02 Status register area Read status information for the parameter value in the FC04 area. Sensor data: a '0' means valid, a '1' means invalid. Alarm data: a '0' means normal, a '1' means alarm. F.2.1 Tank register area Table F-2.
Page 201 ® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE Register Register Name Number 1792-1855 User Defined 1 Value Status 1856-1919 User Defined 2 Value Status 1920-1983 User Defined 3 Value Status 1984-2047 User Defined 4 Value Status 2048-2111 User Defined 5 Value Status 2496-2559 Relay 1 Status...
Page 202: Fc03 Register Area
® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE FC03 register area Read Holding Register. F.3.1 System register area Table F-3. System Register Area Register Register Name Type Unit Description Number Unit Register Area Priority 5 question. Defines the unit for values in the FC04 area.
Page 203: Fc04 Register Area
® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE FC04 register area Read Input Register. F.4.1 Tank register area Table F-4. Tank Register Area Register Register Name Type Unit Description Number Level Register Area Priority 1 question 0-127 Level FLOAT m, ft...
Page 204 ® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE Register Register Name Type Unit Description Number User Defined Register Area Priority 3 question 2560-2687 User Defined 1 Value FLOAT Unit is specified in Unit Register Area below, see register 9344-9663. Status is specified in Status Register Area, see register 4224-4351.
Page 205 ® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE Register Register Name Type Unit Description Number 4096-4223 Pressure Status DWORD Bitfield Priority 2 question Bit 0: Simulated Vapor Pressure Bit 1: Manual Vapor Pressure Bit 2: Invalid Vapor Pressure Bit 3: CFail Vapor Pressure Bit 4: Reserved Bit 5: Reserved...
Page 206 ® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE Register Register Name Type Unit Description Number 4224-4351 User Defined Value Status DWORD Bitfield Priority 3 question Bit 0: Simulated User Def 1 Bit 1: Manual User Def 1 Bit 2: Invalid User Def 1 Bit 3: CFail User Def 1 Bit 4: Backup User Def 1 used...
Page 207 ® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE Register Register Name Type Unit Description Number 4864-4991 Relay Status DWORD Bitfield Priority 4 question Bit 0 - 9 (Relay1 - Relay10) (0 = Not energized, 1 = Energized) Bit 10 - 19 (Relay1 - Relay10) (0 = OK or Disabled, 1 = Error) Bit 20 - 29 (Relay1 - Relay10)
Page 208 ® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE Register Register Name Type Unit Description Number Diagnostic Register Area 9984-10111 Diagnostic Level Device Status DWORD Bitfield Bit 7: Device Error Bit 11: Unknown Unit Bit 15: Invalid Level Bit16: Servo_CMD_bit0 Bit 17: Servo_CMD_bit1 Bit 18: Servo_CMD_bit2...
Page 209: System Register Area
® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE F.4.2 System register area Table F-5. System Register Area Register Register Name Type Unit Description Number 2460 Status Register Area Priority 5 question. Defines the unit for the values in the FC04 area. 24000 Device Status DWORD...
Page 210: Inventory Register Area
® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE F.4.3 Inventory register area Table F-6. Inventory Register Area Register Register Name Type Unit Description Number Inventory Register Area 35200 Observed Density DOUBLE kg/m , API Priority 3 question 35456 Reference Density DOUBLE...
Page 211: User Defined Modbus Mapping
® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE User defined Modbus mapping The system hub can be configured for a user defined Modbus map. This is useful when connecting to a third party host without changing the host configuration. The 64 tank values in the system hub will be mapped to the User Defined Modbus Server Input Register Modbus interface.
Page 212 ® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE Editing the Excel template The Excel file has two register sections that you can choose from depending on how host system queries are specified. The register section that you will use must be placed at the beginning of the spread sheet, and there must be at least five empty rows after the register section.
Page 213 ® Reference Manual Modbus Standard Question October 2018 00809-0100-2460, Rev DE Figure F-3. Register Number Section for the Edited File Register range section The other section is organized in register ranges as illustrated in Figure F-4. This is suitable for host systems that queries one parameter at a time for a range of tanks.
Page 214 ® Modbus Standard Question Reference Manual October 2018 00809-0100-2460, Rev DE ® Modbus Standard Question...
Page 215 Reference Manual Fast Polling October 2018 00809-0100-2460, Rev DE Appendix G Fast Polling Configure fast polling with common threshold ........page 204 Configure fast polling with individual thresholds .
Page 216: Configure Fast Polling With Common Threshold
Fast Polling Reference Manual October 2018 00809-0100-2460, Rev DE Configure fast polling with common threshold A general threshold setting can be configured which applies for all servo tanks. 1. Open TankMaster WinSetup. Rosemount 2460 Properties 2. In the WinSetup workspace, click the right mouse button on the Rosemount 2460 icon and choose Properties.
Page 217 Fast Polling Reference Manual October 2018 00809-0100-2460, Rev DE 4. Choose the Common Settings option. This option lets you apply the same level rate threshold for all servo tanks (“servo tank” means that Tank Type is set to one of the servo tank options available in the tank installation wizard).
Page 218: Configure Fast Polling With Individual Thresholds
Fast Polling Reference Manual October 2018 00809-0100-2460, Rev DE Configure fast polling with individual thresholds The Fast Polling function must be enabled before it can be configured for individual thresholds. Enable individual settings It is possible to configure individual fast polling threshold values for different servo tanks. 1.
Page 219 Fast Polling Reference Manual October 2018 00809-0100-2460, Rev DE 4. Choose the Individual Settings option. This option lets you apply individual level rate thresholds for each servo tank (“servo tank” means that one of the servo tank options is used as Tank Type in the tank installation wizard).
Page 220 Fast Polling Reference Manual October 2018 00809-0100-2460, Rev DE Configure fast polling with individual settings 1. Open TankMaster WinSetup. Ensure that Individual Settings is enabled. See “Enable individual settings” on page 206. 2. In the WinSetup workspace, click the right mouse button on the Rosemount 2460 icon and choose Properties.
Page 221: Tank Database Configuration
L&J devices. See also “L&J” on page 151 for information on hardware. 1. In TankMaster WinSetup right-click the Rosemount 2460 System Hub that the device is connected to and choose Properties. 2. Select the Tank Database tab. Tank Database...
Page 222 In the standard configuration there are six field bus ports available for the Rosemount 2460 System Hub. See “Connecting to a Rosemount 2460 System Hub” on page 30 more information. 6. Enter the address of the gauge into the Level Device Address field. Each field device has its own unique address in the range 0-127.
Page 223 L&J Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE Table H-1. Summary of Tank Database entry fields Entry field Description Source L&J Tankway L&J MCG 1500XL  L&J MCG 2000  Field Port The field bus port that the selected device is connected to. Up to six field ports may be used.
Page 224: Advanced L&J Configuration
L&J Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE Advanced L&J configuration This section describes advanced configuration options for supported L&J devices. H.2.1 Fast polling Appendix G: Fast Polling for information on how to setup fast polling. H.2.2 Advanced L&J configuration 1.
Page 225: Tank Database Configuration
Varec devices. See also “Varec” on page 152 for information on hardware. 1. In TankMaster WinSetup right-click the Rosemount 2460 System Hub that the device is connected to and choose Properties. 2. Select the Tank Database tab. Tank Database ®...
Page 226 In the standard configuration there are six field bus ports available for the Rosemount 2460 System Hub. See “Connecting to a Rosemount 2460 System Hub” on page 30 more information. 6. Enter the address of the gauge into the Level Device Address field. Each field device has its own unique address in the range 0-999.
Page 227 ® Reference Manual Varec Device Configuration October 2018 00809-0100-2460, Rev DE Table I-1. Summary of Tank Database entry fields Entry field Description Source Varec Mark/Space Field Port The field bus port that the selected device is connected to. Up to six field ports may be used.
Page 228: Advanced Varec Configuration
® Varec Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE Advanced Varec configuration This section describes advanced configuration options for supported Varec devices. I.2.1 Fast polling Appendix G: Fast Polling for information on how to setup fast polling. I.2.2 Advanced Varec configuration 1.
Page 229 ® Reference Manual Varec Device Configuration October 2018 00809-0100-2460, Rev DE 5. The Varec 1800/1900 Configuration window lets you configure level range for the selected tank. Choosing the most appropriate range will optimize level measurement resolution. You may also configure temperature offset, measurement units, as well as fast polling (see Appendix G: Fast Polling).
Page 230 ® Varec Device Configuration Reference Manual October 2018 00809-0100-2460, Rev DE ® Varec Device Configuration...
Page 231: 858 Ciu Configuration
With Enraf CIU 858 emulation, you can use a Rosemount 2460 System Hub together with an existing host control system. The system hub is transparent to the old host, passing information along to the field devices so the user will not even notice that the old CIU has been replaced.
Page 232: Getting Started
October 2018 00809-0100-2460, Rev DE Getting started To setup the Rosemount 2460 System Hub for Enraf 858 CIU emulation: 1. Open the Rosemount TankMaster WinSetup configuration program. 2. Ensure that the Rosemount 2460 is properly installed and appear in the WinSetup workspace as illustrated below.
Page 233: Host Port Configuration
® Reference Manual Enraf 858 CIU Configuration October 2018 00809-0100-2460, Rev DE Host port configuration The Configuration window lets you setup communication ports for Enraf 858 CIU emulation. 1. In the TankMaster Winsetup workspace, click the right mouse button on the Rosemount 2460 icon. 2.
Page 234 ® Enraf 858 CIU Configuration Reference Manual October 2018 00809-0100-2460, Rev DE 6. In the Advanced Port Configuration window, choose Protocol Enraf GPU. 7. In the Port Configuration pane, set communication parameters such as Baud Rate to the same as the Enraf host.
Page 235 Index Reference Manual October 2018 00809-0100-2460, Rev DE Index Numerics Communication parameters ......... . 60 Enraf .
Page 236 Index Reference Manual October 2018 00809-0100-2460, Rev DE ........23 Firmware version .
Page 237 Index Reference Manual October 2018 00809-0100-2460, Rev DE ........50, 51 Redundancy .
Page 238 Index Reference Manual October 2018 00809-0100-2460, Rev DE Index...
Page 240 Standard Terms and Conditions of Sale can be found on the Terms and Conditions of Sale page. The Emerson logo is a trademark and service mark of Emerson Electric Co. Middle East and Africa Regional Office Rosemount and Rosemount logotype are trademarks of Emerson. Emerson Automation Solutions All other marks are the property of their respective owners.

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