Download
Share
Print this page
Emerson FB1200 Instruction Manual
  1. Manuals
  2. Brands
  3. Emerson Manuals
  4. Desktop
  5. FB1200
  6. Instruction manual
Emerson FB1200 Instruction Manual

Emerson FB1200 Instruction Manual

Flow computer
Hide thumbs Also See for FB1200:

Advertisement

Quick Links

Download this manual
FB1200 Flow Computer Instruction Manual
D301782X012
August 2024
FB1200 Flow Computer
Instruction Manual
Energy and Transportation Solutions

Advertisement

loading
Need help?

Need help?

Do you have a question about the FB1200 and is the answer not in the manual?

Questions and answers

Related Manuals for Emerson FB1200

Summary of Contents for Emerson FB1200

  • Page 1 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 FB1200 Flow Computer Instruction Manual Energy and Transportation Solutions...
  • Page 2 Emerson office. You can also receive the same quality training via our live, interactive Emerson Virtual Classroom and save on travel costs.
  • Page 3 December 19, 2022 Important This controlled document includes Underwriters Laboratories (UL) safety instructions for use/installation of the Emerson FB1200 Flow Computer in hazardous locations. Contents Special Instructions for Class I Division 2 Locations ....UL-2 Special Instructions for Class I Division 1 Locations ....UL-4 ATEX/UKEx Increased Safety Zone 2 Certifications ....
  • Page 4 An RTD may be supplied with the Emerson FB1200 Flow Computer. Connection to the RTD is approved as a non-incendive circuit so that Division 2 wiring methods are not required.
  • Page 5 UL Safety Instructions for Emerson FB1200 Flow Computers CD9435A December 19, 2022 Data Plate (No Battery) — Class I Data Plate (Lead Acid Battery) — Class I Division 2 Division 2 Non-incendive (UL) Non-incendive (UL) Special Instructions for Class I Division 2 Locations...
  • Page 6 An RTD may be supplied with the Emerson FB1200 Flow Computer. Connection to the RTD is approved as a non-incendive circuit.
  • Page 7 UL Safety Instructions for Emerson FB1200 Flow Computers CD9435A December 19, 2022 DANGER EXPLOSION HAZARD: Do not connect or disconnect equipment unless power has been removed or the area is known to be non-hazardous. DANGER EXPLOSION HAZARD: Substitution of any components may impair suitability for Class I, Division 1 or Class I, Division 2.
  • Page 8 UL Safety Instructions for Emerson FB1200 Flow Computers CD9435A December 19, 2022 Data Plate (No Battery) — Class I Division 1 Data Plate (Lead Acid Battery) — Class I Explosion Proof (UL) Division 1 Explosion Proof (UL) UL-6 Special Instructions for Class I Division 1 Locations...
  • Page 9 UL Safety Instructions for Emerson FB1200 Flow Computers CD9435A December 19, 2022 ATEX/UKEx Increased Safety Zone 2 Certifications Data Plate — ATEX ec/UKEx This document includes notes on ATEX/UKEx certifications. For full details, please refer to the Emerson FB1200 Flow Computer Safe Use Instructions Increased Safety (D301769X012).
  • Page 10 EN IEC 60079-0 :2018   EN IEC 60079-7:2015 + AI:2018 Enclosure Rating: IP66 Terminal blocks for the FB1200 Flow Computer have the following characteristics:  Terminal blocks can accommodate two conductors per channel.  Stranded or solid wire allowed.
  • Page 11 Special Conditions of Use / Schedule of Limitations: Contact your authorized sales and service representative for any maintenance or repair beyond the routine maintenance of the FB1200 Flow Computer. Do not alter or disassemble any of the fireproof joints of the FB1200 Flow Computer.
  • Page 13 1.2. Features ..........................3 1.3. FB1200 Flow Computer Models ..................4 1.3.1 FB1200 Flow Computer (with Multi-variable or Static Pressure Sensor) ... 4 1.3.2. FB1200 Flow Computer (without Integral Sensor) ..........5 1.4. Central Processing Unit (CPU) ..................... 6 1.4.1.
  • Page 14 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 2.10.1 Low Power Mode ....................31 2.10.2 Standard Power Mode ..................32 2.10.3 Notes on Battery Life ..................33 2.11 Connecting Power ......................34 2.11.1 Connecting DC Power ..................34 2.11.2 Connecting Battery Power ................. 35 2.12 Installing the Optional Solar Panel ..................
  • Page 15 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 5.4. Removing/Replacing the HMI Module ................93 5.5. Replacing the Main Battery Pack ..................93 5.6. Removing/Replacing the SRAM Battery ................96 5.7. Upgrading System Firmware .................... 97 Index Contents...
  • Page 16 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Contents...
  • Page 17 RoHS2 Compliance  Secure Gateway  The Emerson FB1200 Flow Computer supports measurement for one or two meter runs. This manual describes how to install and configure the Emerson FB1200 Flow Computer hardware. For information on using the FBxConnect configuration software, see the online help ™...
  • Page 18 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 1-1. FB1200 Flow Computer HMI module Front end cap (cover) Data plate Rear end cap (cover) Conduit fittings Enclosure Sensor module Introduction...
  • Page 19 SAFETY FIRST General instructions and safety reminders. 1.2. Features The FB1200 Flow Computer includes the following key features: Enclosure suitable for use in Class I Division 1 explosion proof and Ex db Zone 1  flame- proof environments Enclosure suitable for use in Class I Division 2 non-incendive and Ex ec Zone 2 non- ...
  • Page 20 20.1, and API 21.2 calculations in U.S., metric, or other hydrocarbon liquid standard units. 1.3. FB1200 Flow Computer Models You can purchase the FB1200 Flow Computer with or without integrated sensors. 1.3.1 FB1200 Flow Computer (with Multi-variable or Static Pressure Sensor)
  • Page 21 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 1-2. FB1200 Flow Computer – Multivariable (Left); Static Pressure (Right) 1.3.2. FB1200 Flow Computer (without Integral Sensor) The no integral sensor version includes no sensor module. In this case the process variable data used in flow computer calculations comes from external devices and enters the device through the serial ports or I/O channels.
  • Page 22 C and D (explosion proof) and Class I Division 2 Groups A, B, C and D (non-incendive) hazardous locations or non-hazardous locations. The FB1200 Flow Computer has European certification for Ex db Zone 1 (flame proof) and Ex ec Zone 2 (non-sparking) hazardous locations or non-hazardous locations.
  • Page 23 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 1.5.1 Physical Security The flow computer end caps include retaining clamps for ATEX/IEC applications. In addition, if local regulations require it, you can wire a tamper-resistant seal using the tie holes located in the front and rear end caps, and in the coupling screws.
  • Page 24 Important Use only batteries supplied with the flow computer or sold by Emerson Energy and Transportation Solutions as spare parts for this flow computer. If you substitute a battery you obtain elsewhere you void your certification unless it is the identical part from the same manufacturer as that supplied with the flow computer from Emerson.
  • Page 25 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Ethernet port is an RJ-45 connector. The Ethernet port supports a maximum of six concurrent TCP connections (sockets). Table 1-4. Serial Ports Port Type Serial communications RS-232, RS-485 (2-wire), RS-485 (4- COM1 ...
  • Page 26 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 1-5. HMI Module with LCD Figure 1-6. HMI Module without LCD Note If your flow computer does not include the LCD option, you still have the status LEDs and a single IR button for waking up the device (shown in Figure 1-6).
  • Page 27 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 front cover glass over the Hold to Wake button (the left-most button) for typically from five to ten seconds. 1.10.1. FBxWifi Antennas FBxWifi supports two antenna options: Option J1 uses the internal antenna located inside the HMI module. This option has a ...
  • Page 28 Secure Gateway For enhanced data security when using an IP/Ethernet connection or a serial connection into an IP terminal server, Emerson Energy and Transportation Solutions recommends adding an industrial router with VPN and firewall security. Recommended solutions include the MOXA EDR‐810, the Hirschman Eagle One, or the Phoenix mGuard rs4000 (or equivalents).
  • Page 29 (Groups C & D) explosion-proof, Class I Division 2 (Groups A, B, C & D) non-incendive, and non-hazardous locations only. For Europe the FB1200 Flow Computer has certifications for Ex db Zone 1 flame-proof and for Ex ec Zone 2 non-sparking installations and non-hazardous locations only.
  • Page 30 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Environmental Specifications This section summarizes the environmental specifications for the device. For full details, refer to the product data sheet (D301790X012). FB1200 Flow Computer Table 2-1. Environmental Specifications Specification Range -40°C to +80 °C (-40 °F to +176 °F) - no battery,...
  • Page 31 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Tool 3/32-inch flat head For 3.81 mm pitch terminal block connections screwdriver Laptop PC running Field Tools with FBxConnect For software configuration configuration software Site Considerations The flow computer must reside in an accessible location for configuration and service.
  • Page 32 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-1. FB1200 Flow Computer Dimensions – Multivariable Sensor Version (Option F1) Installation...
  • Page 33 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-2. FB1200 Flow Computer Dimensions – No Integral Sensor Version (Option F0) Installation...
  • Page 34 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-3. FB1200 Flow Computer Dimensions – Static Pressure Sensor (Option F2) General Wiring Guidelines The flow computer’s pluggable terminal blocks use compression-type terminals. The 5.08 mm pitch terminal blocks accommodate wire between 28 and 12 AWG; the 3.81 mm pitch terminal blocks accommodate wire between 28 and 14 AWG.
  • Page 35 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Front or Rear End Caps The flow computer includes two threaded covers (end caps). The front end cap includes a window for viewing the HMI module; the rear end cap provides access to the terminal plate for power and I/O wiring.
  • Page 36 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-6. Retaining Clamp and Screw Removing the Front or Rear End Caps 2.6.2 DANGER EXPLOSION HAZARD: Never remove end cap(s) in a hazardous location. Removing end cap(s) in a hazardous location could result in an explosion.
  • Page 37 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-9. Front (left) and Rear (right) End Caps Removal Replacing the Front or Rear End Caps 2.6.3 DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous.
  • Page 38 D301782X012 August 2024 Only use bolts supplied with the flow computer or sold by Emerson Energy and Transportation Solutions as spare parts. Refer to the figure for common flow computer assemblies with the bolt length required for proper flow computer installation.
  • Page 39 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Use the following bolt installation procedure: Carbon steel bolts do not require lubrication. Stainless steel bolts are factory-coated with a lubricant to ease installation. Do not apply any additional lubricant when installing either type of bolt.
  • Page 40 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 O-rings with Flange Adapters 2.7.2 DANGER Failure to install proper flange adapter O-rings may cause process leaks, which can result in death or serious injury. Only use the O-ring that is designed for its specific flange adapter.
  • Page 41 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Indirect Mount 2.7.4 You can mount the flow computer to a two-inch pipe or pole. Indirect mount can use the inline, coplanar, or traditional flange mounting kits. DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous.
  • Page 42 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-16. Coplanar Mounting Kit Tubular L-shaped bracket 3/8-16 x 1 ½ in socket head wire lockable screw (2) – Apply Killark® LUBG-6 Thread Lubricant to threads. Torque screws to 30 in-lbs (3.4 N m) Split 3/8 lock washer (2) 5/16-18 keps nut (2).
  • Page 43 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-17. Inline Mounting Kit Pipe mounting bracket U-bolt 2 ½ inch diam. pipe (5/16-18 x 3.75 long) 5/16 flat lock washer (2) 5/16-18 300 series hex nut (2) - Apply Loctite 222 Low Strength Purple Threadlocker to threads.
  • Page 44 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-18. Figure 2-18: Housing Rotation Set Screw (1 each side) Set Screw (one each side) DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous. Performing this operation in a hazardous area could result in an explosion.
  • Page 45 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Grounding the Device The flow computer includes a grounding lug on the terminal plate. Figure 2-19. Ground Lug Ground Lug DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous.
  • Page 46 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Terminal Plate The terminal plate includes the various terminal blocks (TB) for power and I/O connections. The terminal plate’s appearance varies depending upon whether you have the optional 6- channel expansion I/O module installed with 3.81 pitch connections; when it is installed there are eight or nine connections per terminal blocks instead of six 5.08 pitch...
  • Page 47 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Power Modes 2.10 To keep power consumption to a minimum, especially for remote sites, the flow computer can run in two different power modes: Low Power Mode (4 or 8 MHz CPU clock speed) or Standard Power Mode (60 MHz CPU clock speed).
  • Page 48 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Power Usage (mW) Description at 6.1Vdc communicating to remote 4088B-dual meter run (4088B externally powered) Historical configuration supports maximum of: 8 averages  24 Station 1 & Station 2 history points (Group 4 / ...
  • Page 49 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Table 2-5. Typical Power Usage – Standard Power Mode at room temperature Power Usage Power Usage Power Usage Description (mW) at 6Vdc (mW) at 12Vdc (mW) at 24Vdc Base flow computer with...
  • Page 50 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Disable power to all I/O (except for the MV or static pressure sensor, or RTD). To do  this, click Configure > I/O Setup > I/O Configuration > Properties and select Disable for each I/O module.
  • Page 51 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-21. DC Power Connections To External power supply Note If your flow computer does not power on, check that the polarity of the DC input voltage wiring connections match Figure 2‐21. If you accidentally reversed the polarity of the connectors, it triggers a polyfuse (positive coefficient temperature thermistor) to protect the device from damage.
  • Page 52 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Important If you purchased this device with the rechargeable lead acid battery pack, be aware that the lead acid battery pack must always be stored in a charged state. If you do not intend to install the flow computer immediately, make provisions to “top-off”...
  • Page 53 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Mounting the solar panel in one of two ways:  Integral mount (solar panel attaches directly to the flow computer) • Remote mount (solar panel mounts to a pole) • Wiring power to the solar panel.
  • Page 54 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-23. Attaching Mounting Hardware to the Solar Panel 6V, 6W solar panel aluminum tilt bracket (2) 10-32 x ½ pan head screw (4). Note: Matching hex nuts and washers not visible in this graphic;...
  • Page 55 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Mounting the Solar Panel (Integral Mount) 2.12.2 DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous. Performing this operation in a hazardous area could result in an explosion.
  • Page 56 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-24. Integral Mounted Solar Panel 6V, 6W solar panel aluminum tilt bracket (2) 10-32 x ½ pan head screw (4). 5/16 flat washer (4); only two visible in this graphic 5/16-18 x .75 LG hex head bolt (2)
  • Page 57 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Mounting the Solar Panel (Remote Mount) 2.12.3 DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous. Performing this operation in a hazardous area could result in an explosion.
  • Page 58 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Connecting Solar Power 2.12.4 DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous. Performing this operation in a hazardous area could result in an explosion. When power comes from a solar panel/lead acid battery combination, connect using the +SPIN and –SPIN terminals and standard copper wire (#18 AWG minimum).
  • Page 59 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Restriction Battery power is not allowed in ATEX/IECEx applications. Adjusting the Optional Solar Panel Tilt Angle 2.12.5 DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous. Performing this operation in a hazardous area could result in an explosion.
  • Page 60 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Table 2-6: Solar Panel Tilt Angle Latitude Installation Angle 0 to 4° 10° from horizontal 5 to 20° Add 5° from the local latitude 21 to 45° Add 10° from the local latitude 46 to 65°...
  • Page 61 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-28. Connecting a Device to COM1 Using RS-232 RS-232 port (COM1) on FB device RS-232 port on external device When connecting COM1 to another device using RS-485 (4-wire), use wiring as shown in Figure 2-29.
  • Page 62 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-29. Connecting a Device to COM1 Using RS-485 (4-wire) RS-485 (4-wire) port (COM1) on FB device RS-485 (4-wire) port on external device When connecting COM1 to another device using RS-485 (2-wire), use wiring as shown in Figure 2-30.
  • Page 63 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-30. Connecting a Device to COM1 Using RS-485 (2-wire) RS-485 (2-wire) port (COM1) on FB device RS-485 (2-wire) port on external device Regardless of the interface standard (RS-232, RS-485 [2-wire or 4-wire]), you must use FBxConnect to configure the port for proper usage.
  • Page 64 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-31. Connecting a Device to COM2 or COM3 Using RS-232 (with Optional I/O) RS-232 port (COM2) on FB device RS-232 port (COM3) on FB device RS-232 port on external device Note COM3 does not have its own GND terminal.
  • Page 65 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-32. Connecting a Device to COM2 or COM3 Using RS-232 (without optional I/O) RS-232 port (COM2) on FB device RS-232 port on external device RS-232 port (COM3) on FB device Note COM2 does not have its own GND terminal.
  • Page 66 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-33. Connecting a Device to COM2 or COM3 Using RS-485 (2-wire) (with optional I/O) RS-485 (2-wire) port (COM2) on FB device RS-485 (2-wire) port (COM3) on FB device RS-485 (2-wire) port on external device Note COM3 does not have its own GND terminal.
  • Page 67 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-34. Connecting a Device to COM2 or COM3 Using RS-485 (2-wire) (without optional I/O) RS-485 (2-wire) port (COM2) on FB device RS-485 (2-wire) port on external device RS-485 (2-wire) port (COM3) on FB device Note Neither COM2 nor COM3 have GND terminals.
  • Page 68 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Ethernet Port 2.13.3 The Ethernet port is a standard 8-pin 10/100Base-T RJ-45 modular connector located on the terminal plate. Connect to the Ethernet port using the appropriate Category 5 shielded patch cable Note The default IP address for the Ethernet port is 192.168.1.10;...
  • Page 69 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 2-36. Ethernet Port jumper Installation...
  • Page 70 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Installation...
  • Page 71 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Chapter 3: I/O Configuration and Wiring This chapter covers the following topics: Analog Inputs  Analog Outputs  Digital Inputs  Digital Outputs  Pulse Inputs  Connecting the RTD/PRT  Connecting a Rosemount 4088B Transmitter For Use in a Second Meter Run ...
  • Page 72 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-1. Base I/O on CPU (with Optional I/O) When wiring a 1-5 V Analog Input (AI), use configuration at left When wiring a 4-20 mA Analog Input (AI), use configuration at left...
  • Page 73 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-2. Base I/O On CPU (without Optional I/O) When wiring a 1-5 V Analog Input (AI), use configuration at left When wiring a 4-20 mA Analog Input (AI), use configuration at left...
  • Page 74 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-3. Optional 6-channel Expansion I/O Module When wiring a 1-5 V Analog Input (AI), use configuration at left When wiring a 4-20 mA Analog Input (AI), use configuration at left Field Device...
  • Page 75 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Analog Inputs The flow computer includes two on-board channels you can individually configure as either analog inputs (AI) or analog outputs (AO). In addition, if you purchased the optional 6- channel expansion I/O board, there are two additional channels you can individually configure as either AIs or AOs.
  • Page 76 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-4. 4-20 mA AI Wiring (Base I/O with Optional I/O Module) Field Device Power Supply 30Vdc Max Figure 3-5. 1-5 V AI Wiring (Base I/O with optional I/O) Field Device I/O Configuration and Wiring...
  • Page 77 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-6. AI Wiring (Base I/O without Optional I/O Module) When wiring a 1-5 V Analog Input (AI), use configuration at left When wiring a 4-20 mA Analog Input (AI), use configuration at left...
  • Page 78 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-7. 4-20 mA AI Wiring (with Optional 6-channel Expansion I/O Module). Field Device Power Supply 30Vdc Max Figure 3-8. 1-5 V Analog Input (AI) Wiring (Optional 6-channel Expansion I/O Module Field Device...
  • Page 79 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Analog Outputs The flow computer includes two on-board channels you can individually configure as either analog outputs (AO) or analog inputs. In addition, if you purchased the optional 6-channel expansion I/O board, there are two additional channels you can individually configure as either AOs or AIs.
  • Page 80 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-9. AO Wiring (Base I/O with Optional I/O) Field Device Power Supply 30Vdc Max Figure 3-10. AO Wiring (Base I/O without Optional I/O) Field Device Power Supply 30Vdc Max I/O Configuration and Wiring...
  • Page 81 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Note shows analog output wiring for AIAO4. AIAO3 and AIAO4 share the same GND Figure 3-11 terminal. Figure 3-11. AO Wiring (with Optional 6-channel Expansion I/O Module) Field Device Digital Inputs Depending upon how you ordered it, the flow computer includes either two or six channels you can individually configure as digital inputs (DI), digital outputs (DO), or pulse inputs (PI).
  • Page 82 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Type Number Supported Characteristics can configure one, two, When a channel is configured  three, four or none as DIs. as a DI it cannot be used as a DO or PI channel 3.3.1...
  • Page 83 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-13. DI Wiring (Base I/O without Optional I/O) Dry contact Note shows discrete input wiring for DIDO5. DIDO5 and DIDO6 share the same GND Figure 3-14 terminal. DIDO3 and DIDO4 share a different GND terminal.
  • Page 84 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Digital Outputs Depending upon how you ordered it, the flow computer includes two or six channels you can configure as digital outputs (DO), digital inputs (DI) or pulse inputs (PI). Note When using a digital output to drive an inductive load (such as a relay coil), place a suppression diode across the load.
  • Page 85 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Note shows digital output wiring for DIDO2. DIDO1 and DIDO2 share the same GND Figure 3-15 terminal. DIDO3 and DIDO4 share a different GND terminal. Figure 3-15. DO Wiring (Base I/O with Optional I/O)
  • Page 86 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-16. DO Wiring (Base I/O without Optional I/O) Power Supply 30Vdc Max 500 mA load max Suppression diode Note shows digital output wiring for DIDO4. DIDO3 and DIDO4 share the same GND Figure 3-17 terminal.
  • Page 87 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Pulse Inputs The flow computer includes two channels that can be individually configured as pulse inputs (PI), digital inputs (DI), or digital outputs (DO). When configured as pulse inputs, the PI channels have the following characteristics: Table 3-.
  • Page 88 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Note shows pulse input wiring for PIDIDO1. PIDIDO1 and PIDIDO2 share the same Figure 3-18 GND terminal. Figure 3-18. PI Wiring (Base I/O with Optional I/O) Figure 3-19. PI Wiring (Base I/O without Optional I/O)
  • Page 89 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Note shows pulse input wiring for PIDIDO5. PIDIDO5 and PIDIDO6 share the same Figure 3-20 GND terminal. PIDIDO3 and PIDIDO4 share a different GND terminal. Figure 3-20. PI Wiring (with Optional I/O Module)
  • Page 90 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-21. Wiring for 2-Wire, 3-Wire, and 4-Wire RTD (Units with Optional I/O) 2-Wire RTD 3-Wire RTD 4-Wire RTD I/O Configuration and Wiring...
  • Page 91 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 3-22. Wiring for 2-Wire, 3-Wire, and 4-Wire RTD (Units without Optional I/O) 2-Wire RTD 3-Wire RTD 4-Wire RTD I/O Configuration and Wiring...
  • Page 92 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Connecting a Rosemount 4088B Transmitter for Use in a Second Meter Run Data for the second run comes from an external transmitter such as the Rosemount 4088B. Figure 3-23. Connecting a 4088B Transmitter for a Second Meter Run RS-485 bus, twisted pair required Enable AC termination using switches.
  • Page 93 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 See the (00809-0100-4088, Rev Rosemount™ 4088 Multivarible™ Transmitter Reference Manual CB, Feb. 2017) for details on installing the 4088B. Using twisted pair wire, connect the RS-485 terminals for COM3 to the RS-485 terminals on the 4088B as shown in the graphic.
  • Page 94 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 I/O Configuration and Wiring...
  • Page 95 Establishing Communications  Communicating using the HMI Module  This section describes day-to-day operation of the Emerson FB1200 Flow Computer including how to turn it on and off and how to communicate with it. Powering Up/Powering Down the Device DANGER Do not attempt to connect or disconnect power from the unit in a hazardous area.
  • Page 96 Decide which communication protocol you will use. This could be DNP3, ROC, or BSAP. See these documents for more information: Emerson FB Flow Computer DNP3 Protocol Specifications Manual (D301806X012)  ROC Protocol Specifications Manual (for Emerson FBx-series) (D301828X012) ...
  • Page 97 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous. Performing this operation in a hazardous area could result in an explosion. Connect a cable between a serial port (or serial/USB adapter) on your laptop and port COM2 on the flow computer.
  • Page 98 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 4.2.4 Communicating with a Laptop Wirelessly with FBxWifi You must have purchased the flow computer with the optional FBxWifi communcations feature to connect to a laptop PC wirelessly. Additionally: Wi-Fi must be configured and working on your laptop PC.
  • Page 99 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 parameter. Setting this parameter to 0 disables sleep mode which keeps the HMI module on but uses significantly more power. The operator “awakens” the device by holding a finger against the front cover glass over the Hold to Wake button (the left-most button) for typically five to ten seconds.
  • Page 100 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Figure 4-2. Infrared (IR) Button Location Left Infrared (IR) Button Down Infrared (IR) Button Up Infrared (IR) Button Right Infrared (IR) Button Note When using the IR buttons, aim your finger at the round spot just below the arrow.
  • Page 101 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Table 4-1: Infrared (IR) Buttons on HMI Module Button Mode Tap once to move up or down one item Screen Saver  through list of parameters. Hold to stay on current parameter.
  • Page 102 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Operation...
  • Page 103 Emerson-authorized repair facility. Important Use only batteries supplied with the flow computer or sold by Emerson as spare parts for this flow computer. If you substitute a battery you obtain elsewhere you will void your certification unless it is the identical part from the same manufacturer as that supplied with the flow computer from Emerson.
  • Page 104 Only certain field replacement procedures are allowed under warranty and hazardous location certification. Other types of repairs cannot be performed in the field. In those cases, you must ship the unit to an Emerson-authorized repair facility. Contact Emerson Service and Troubleshooting...
  • Page 105 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Energy and Transportation Solutions for a return authorization number and instructions for where to ship the unit. WARNING International safety regulations restrict the shipment of lithium batteries. If you need to return the flow computer, remove the lithium battery before you ship the unit. Failure to remove the lithium battery may delay or prevent shipment of the flow computer.
  • Page 106 Table 5-1: LED Descriptions Color/State Meaning An active wired Ethernet connection exists. Link LED GREEN Otherwise it is off. (FB1200/FB2200 only) Input LED GREEN One of the IR buttons is being pressed. CPU booting or CPU has not yet recognized HMI Flashing module when HMI first powered on;...
  • Page 107 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 5.3. Switch and Buttons A momentary switch and two push-buttons on the HMI module provide trouble-shooting options for the flow computer. Figure 5-3. Switch and Buttons WARNING DANGER TO PERSONNEL AND EQUIPMENT Switch any process this flow computer controls over to whatever manual/backup system you have.
  • Page 108 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Button Name Purpose Procedure alarms, events, and history. IP button, move the SYSTEM address and security credentials RESET switch down towards are not deleted. If configured to the “SYSTEM RESET” label, or...
  • Page 109 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 5.4. Removing/Replacing the HMI Module You do not need to power down the unit to replace the HMI module. DANGER Ensure the flow computer is in a non-hazardous area. Never remove/replace the HMI module in a hazardous area.
  • Page 110 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 WARNING If lead acid battery voltage falls below 4.7V, the battery can no longer be recharged, and the charging system considers the battery dead. You must replace the battery. Figure 5-5. Main Battery Pack The device provides two battery connectors, enabling you to hot-swap the battery pack in a non-hazardous location.
  • Page 111 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 WARNING There are no user-serviceable parts inside the battery pack. Do not open the battery pack as you may damage the battery pack or injure yourself. Restriction Battery packs cannot be used with ATEX or IECEx applications.
  • Page 112 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 5.6. Removing/Replacing the SRAM Battery A lithium coin cell battery provides backup power for the SRAM and the real time clock. The SRAM backup battery can last for up to 10,000 hours of cumulative operation, and only runs if the main power system fails.
  • Page 113 Section 2.6.1.). 5.7. Upgrading System Firmware Periodically Emerson releases new system firmware for the flow computer to introduce new features or update system functions. You must know a valid username/password combination for the flow computer to complete this process. Service and Troubleshooting...
  • Page 114 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 DANGER EXPLOSION HAZARD: Ensure the area in which you perform this operation is non- hazardous. Performing this operation in a hazardous area could result in an explosion. Important A power loss occurring during a firmware update to a unit with a dead SRAM coin cell ...
  • Page 115 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Select the checkbox in the Selected column to choose the firmware. If you are downloading the same version that is already installed on the device, select Download Even If Unchanged. Select Time Sync device after the download if you want to sychronize the flow computer’s clock with your PC clock after the download completes.
  • Page 116 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Service and Troubleshooting...
  • Page 117 FB1200 Flow Computer Instruction Manual D30172X012 August 2024 Index 4088B transmitter ..........76 4088B transmitter ........... 76 battery .............. 36 DC power ............34 Ethernet ............52 Analog Inputs ............59 I/O ..............55 Analog Outputs ........... 63 ports ..............44 Antenna power ...............
  • Page 118 2-28. Connecting a Device to COM1 Using RS- 1-1. FB1200 Flow Computer ......2 232 ..............45 1-2. FB1200 Flow Computer (MV or Static 2-29. Connecting a Device to COM1 Using RS- Pressure Version) ........... 5 485 (4-wire) ........... 46 1-3.
  • Page 119 4-1. Waking the Display ......... 83 replacing ............93 4-2. Infrared (IR) Button Location....84 LEDs 5-1. FB1200 Flow Computer Components ... 88 meaning of ............89 5-2. LED Locations .......... 89 Low Power Mode ..........31 5-3. Switch and Buttons ......... 91 5-4.
  • Page 120 FB1200 Flow Computer Instruction Manual D301782X012 August 2024 Modes .............. 31 Standard Power Mode ........32 options ............... 8 Status LEDs ............89 turning ON or OFF .......... 79 Switch ..............91 Pulse Inputs ............71 Symbols on LCD display ..........85 System firmware upgrading the ..........
  • Page 121 FB1200 Flow Computer Instruction Manual D30172X012 August 2024 Index...
  • Page 122 Emerson and the Singapore 128461 Emerson logo are trademarks and service marks of Emerson Electric Co. All other T +65 6777 8211| F +65 6777 0947 marks are the property of their respective owners.
Save PDF