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Emerson office. You can also receive the same quality training via our live, interactive Emerson Virtual Classroom and save on travel costs. For our complete schedule and further information, contact the Remote Automation Solutions Training Department at 800-338-8158 or email us at education@emerson.com.
(SP), differential pressure (DP), and temperature (T), and linear meters measuring pulse or analog inputs, SP, and T. This manual describes how to install and configure the Emerson FB2100 flow computer hardware. For information on using the FBxConnect configuration software, see the online help that accompanies FBxConnect.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 1-1. FB2100 Flow Computer HMI module Front cover Data plate Enclosure Sensor module Introduction...
SAFETY FIRST General instructions and safety reminders. Features The FB2100 flow computer includes the following key features: Enclosure suitable for use in Class I Division 2 non-incendive and Ex nA Zone 2 non- sparking ▪ environments. Enclosure available in either aluminum or compression-molded fiberglass Optional Integral multi-variable sensor for measurement of Pressure (P) and Differential ▪...
U.S., metric, or other natural gas standard units FB2100 Flow Computer Models You can purchase two basic models of the FB2100 flow computer. In addition, each model is available in either an aluminum enclosure or a compression-molded fiberglass enclosure.
Important Use only batteries supplied with the flow computer or sold by Emerson Remote Automation Solutions 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.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Communications The flow computer includes three serial communication ports. The serial ports allow communication using DNP3, Modbus, BSAP, and ROC protocols. Table 1-4. Serial Ports Port Type Serial communications ▪ RS-232, RS-422, or RS-485 communication to Software-selectable for RS-232, ▪...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 1-4. HMI Module with LCD Figure 1-5. HMI Module without LCD Note If your flow computer does not include the LCD option (shown in Figure 1-4), you still have the...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 1.10 Software Tools The FBxConnect configuration software provides a series of wizards that allow you to perform configuration activities for the flow computer. You connect a PC running the FBxConnect configuration software to the flow computer using one of the communication ports or through a wireless connection.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Alternatively, you can use a pan head screw (#10-32 X 0.81 316 SS or Monel alloy 400) with an O- ring (0.15 ID, 0.07 W) in place of one or both door latches to screw the door shut. In this case, you pry off the latch with a flat head screwdriver and pop out the mating cap to free up the holes for the screw.
Hazardous Locations The housing for the FB2100 is an explosion-proof case designed to operate in hazardous locations. For North America the FB2100 has certifications for Class I Division 2 (Groups A, B, C & D) non- incendive, and non-hazardous locations only.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Table 2-1. Environmental Specifications Range Specification Configuration Aluminum Enclosure Fiberglass Enclosure No battery, C1D2 40°C to +80 °C -35 °C to 80 °C (-40 °F to +176 °F) (-31 °F to 176 °F) No Battery, C1D2, -40 °C to 60 °C...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Site Considerations The flow computer must reside in an accessible location for configuration and service. Refer to the dimensional drawings for information on the space required. Ensure the installation location provides easy access to the HMI module.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-6. Dimensions – Static Pressure Sensor Version – Aluminum Enclosure General Wiring Guidelines The flow computer’s pluggable terminal blocks use compression-type terminals that accommodate wire between 28 and 12 AWG.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Grounding The flow computer includes a ground stud on the bottom of the battery compartment Figure 2-7. Ground Stud Once you have installed the unit, run a ground wire between the ground stud on the ▪...
Only use bolts supplied with the flow computer or sold by Emerson Remote Automation Solutions as spare parts. Refer to the figure for common flow computer assemblies with the bolt length required for proper flow computer installation.
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March 2019 Note For all other manifolds, contact your local Emerson Sales office or Emerson Impact Partner. Bolts are typically carbon steel or stainless steel. Confirm the material by viewing the markings on the head of the bolt and referencing the figure. If bolt material is not shown in the figure, contact your local Emerson Remote Automation Solutions representative for more information.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 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.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-14. O-rings with Flange Adapters Flange O-ring Square PTFE-based profile Round Elastomer profile Whenever the flange or adapters are removed, visually inspect the O-rings. Replace the O-rings if there are any signs of damage, such as nicks or cuts.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-15. Aluminum Enclosure Pole Mounting 5/16-18 keps stainless steel hex nut 5/16-18 x 1.0 LG wire-lockable socket head cap screw Pole mounting bracket 2-inch diameter 5/16-18 x 4.0LG U-bolt Pole Mounting – Fiberglass Enclosure...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-16. Fiberglass Enclosure Pole Mounting ¼ inch screw split lock stainless steel washer ¼-10 x .75LG thread forming torx head screw 5/16-18 keps stainless steel hex nut Pole mounting bracket 2 inch diameter 5/16-18 x 4.0LG U-bolt...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Rotating the Housing To improve accessibility to the HMI module or to ease wiring, you can optionally rotate the housing. Note Never rotate the housing more than 180 degrees from its original (as-shipped) position. Over- rotation can break electronics within the unit.
March 2019 Power Modes To keep power consumption to a minimum, especially for remote sites, the FB2100 can run in two different power modes – Low Power Mode (4 MHz or 8 CPU MHz clock speed) or Standard Power Mode (60 MHz CPU clock speed).
4, the flow computer cannot operate in low power mode and automatically runs in standard power mode. Standard Power Mode When serial communication is active (other than to a remote 4088B MVT) the FB2100 operates in standard power mode. The unit also uses standard power mode when: The HMI module display is ON ▪...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Notes on Battery Life Battery life varies based on numerous factors including temperature, communication usage, and various load options. To achieve the maximum battery life noted in the product data sheet requires that you: Limit use of the display, backlight, and FBxWifi options.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-22. DC Power Connections To external DC power supply Connecting Battery Power 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.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-23. Removing Plastic Tabs from Battery Pack Open the enclosure. Installation...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Loosen the two captive fastening screws at the top of the of the battery compartment, while holding onto the battery compartment door. Carefully rotate the electronics assembly towards you to reveal the inside of the battery compartment. A strap prevents the front of the compartment from rotating too far forward.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-25. Rotate Assembly Forward The battery cable inside the battery compartment is divided into two branches, each with its own pair of connectors. Take either pair of connectors and connect them to the battery; the red (positive) wire connector attaches to the red connection point on the battery and the black (negative) wire connector attaches to the black connection point on the battery.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-26. Connect the Battery Now you must secure the battery in the battery compartment so that it doesn’t move around. How you do this depends on which battery compartment configuration you have. If the battery compartment includes a strap for holding the battery, see Section 2.10.2.1 –...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 2.10.2.2 Securing the Battery with a Strap This type of battery compartment allows for certain accessories to be installed such as a relay or internal solar regulator. If you have an internal solar regulator installed in the battery compartment, you must remove its termination cover in order to fit the battery inside.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-29. Easing Battery Pack into Compartment Carefully push the battery under the solar regulator (if present) and against the back of the compartment, now strap it in tightly by pulling the ends of the strap.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-31. Battery Pack Attached to Compartment Route the extra portion of the strap as well as the wires of the free portion of the battery cable so that they sit in an open area of the battery compartment.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-32. Battery Pack Attached to Compartment Route the wires of the free portion of the battery cable so that they sit completely inside the open area at the top of the battery compartment.
BATT– terminals and standard copper wire (#18 AWG minimum). Important Only use 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.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Table 2-6. Solar Panel Electrical Characteristics Characteristic Value/Range 30W ± 10% Voltage (@peak power) 17.9V Current (@peak power) 1.68A Open Circuit Voltage 22.1V Short Circuit Current 1.74A Table 2-7. Solar Regulator Electrical Characteristics...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-33. Solar Controller Solar controller Fork connectors Remove the fork connectors and trim back the insulation on the wires ¼ inch. Figure 2-34. Removing Fork Connectors Remove the junction box cover. Use a utility knife to remove the knock-outs (Item 2) in the junction box (Item 1) and feed the wires from the solar controller into the junction box, and through the solar controller lock nut (Item 3).
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Use the solar controller lock nut to attach the solar controller to the junction box, and use a 7/32” flat head screwdriver to attach the wires from the controller to the junction box connectors as shown.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-38. Wiring Solar Power – External Regulator Fast acting 6.3A one time fuse Conduit Battery If you ordered the flow computer with an internal solar regulator for the 30W solar panel, wire it...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-39. Wiring Solar Power – Internal Regulator Solar Panel Conduit Fast acting 6.3A one time fuse Solar Regulator Solar Battery Load Battery Installation...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 2.11 Installing the Optional 30W Solar Panel If you purchased the lead acid battery/30W solar panel kit for main power, you need to install the supplied solar panel. Refer to Figure 2-40 during this procedure.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-40. Installing 30W Solar Panel 30W solar panel Adjustable angle bracket Pole mounting bracket U-bolt assembly (2) ¼ x 20 x .75LG Hex head cap screw (2) ¼ flat washer (2) ¼...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-41. 30W Solar Panel Installed 2.12 Adjusting the Optional Solar Panel 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.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 the site, on average, would receive one hour of solar energy at the panel's rated power level (1000W/m per day). This rating varies from less than one hour in northern Canada to more than six hours in the Sahara Desert.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 The mounting brackets allow you to adjust the solar panel for maximum solar exposure. 2.13 Connecting Communication Ports 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.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 When connecting COM1 to another device using RS-422, use a cable with configurations as shown Figure 2-44: Figure 2-44. Connecting a Device to COM1 Using RS-422 RS-422 Port on other device...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-45. Connecting a Device to COM1 Using RS-485 RS-485 Port on other device Regardless of the interface standard (RS-232, RS-422, or RS-485) you must use FBxConnect to configure the port for proper usage.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-46. Connecting a Device to COM2 or COM3 Using RS-232 RS-232 Port on other device When connecting COM2 or COM3 to an RS-485 port on another device (for example, a...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-47. Connecting a Device to COM2 or COM3 Using RS-485 RS-485 Port on other device Regardless of the interface standard (RS-232 or RS-485), you must use FBxConnect to configure the port for proper usage.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 2-48. Wiring the Door Contact Terminal to a Momentary Switch If you order the optional security intrusion switch, the flow computer ships from the factory with the door switch option enabled. To verify this, you can run FBxConnect software and click Services >...
▪ Radio Wiring I/O in the FB2100 flow computer comes from the integrated multivariable sensor and RTD connector, and the CPU board. Option 1 for the CPU is a single digital output; option 2 for the CPU is two channels individually configurable as either digital inputs (DI), digital outputs (DO) or pulse inputs (PI) and two channels individually configurable as either analog inputs (AI) or analog outputs (AO).
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 3-1. Base I/O – Option 2 (AI/AO 1&2, DI/DO/PI1&2) 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...
D301783X012 March 2019 Analog Inputs The FB2100 flow computer with CPU option 2 includes two on-board channels that you can individually configure as analog inputs (AI) or analog outputs (AO). Note No external resistor is required for a current (mA) device. You can apply a 250 ohm resistor using analog input configuration selections in FBxConnect.
To AGND Analog Outputs The FB2100 flow computer with CPU option 2 includes two on-board channels you can individually configure as either analog outputs (AO) or analog inputs (AI). When configured as analog outputs, the channels have the following characteristics:...
Power Supply 30Vdc Max Digital Inputs The FB2100 flow computer with CPU option 2 includes two channels that you can individually configure as digital inputs (DI), digital outputs (DO), or pulse inputs (PI). When configured as digital inputs, the channels have the following characteristics:...
Dry contact Digital Outputs The FB2100 flow computer with CPU option 1 includes a single digital output. The FB2100 flow computer with CPU option 2 includes two channels you can configure as digital outputs (DO), digital inputs (DI) or pulse inputs (PI).
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Table 3-4. Digital Output Characteristics Type Number Supported Characteristics 1 (CPU option 1) ▪ DO is a low side switch that sinks current 0 to 2 (CPU option 2) as follows: to ground ▪...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 3-5. Digital Output (DO) Wiring [DI/DO/PI1] – (CPU Option 1) Power Supply 30Vdc Max 500 mA load max Figure 3-6. Digital Output (DO) Wiring [DI/DO/PI1 & DI/DO/PI2] – (CPU Option 2)
March 2019 Pulse Inputs The FB2100 flow computer with CPU option 2 includes two channels that can be individually configured as either pulse inputs (PI), digital inputs (DI), or digital outputs (DO). When configured as pulse inputs, the PI channels have the following characteristics: Table 3-5.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Connecting the RTD/PRT 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. The flow computer supports 2-wire, 3-wire, and 4-wire operation. Route the RTD cable through the...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 3-9. Wiring for 3-Wire 3-Wire RTD Figure 3-10. Wiring for 4-Wire 4-Wire RTD Wiring a Digital Output to the Optional Relay The flow computer supports two optional electro-mechanical relays for switching on/off external circuits or devices.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 3-11. Relay Wired to Isolated DO To customer load Alternatively, you can wire a relay to a non-isolated DO (Figure 3-12). In that case, you must use the non-isolated GND and provide 24V to power the relay. To attach a wire, insert it into the connector and tighten the adjacent screw to secure it.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 You must enable radio power In FBxConnect. Click Configure > System to bring up the System screen from which you enable radio power. Figure 3-13. Radio Wiring Radio I/O Configuration and Wiring...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 I/O Configuration and Wiring...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Section 4: Operation This section covers the following topics: Powering Up/Powering Down the Device ▪ Establishing Communications ▪ ▪ Communicating using the HMI Module This section describes day-to-day operation of the flow computer including how to turn it on and off and how to communicate with it.
Decide which communication protocol you will use. This could be DNP3, ROC, Modbus, 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) ▪...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 4.2.3 Communicating with a Laptop Wirelessly with FBxWifi You must have purchased the flow computer with the optional Mobile SCADA feature in order to connect to a laptop PC wirelessly. Additionally: ®...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Hold to Wake button (the left-most button) typically for five to ten seconds. You can also pre- define a number of automatic wake up times during the day from the Power Control screen in FBxConnect.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 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.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Symbol(s) representing the status of a value may appear in the upper right of the display, next to the description. Multiple symbols may display. If there are no data quality issues, no symbols display.
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.
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 Remote Automation Solutions for a return authorization number and instructions for where to ship the unit.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 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.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Table 5-1. LED Descriptions Color/State Meaning An active wired Ethernet connection exists. Link LED GREEN Otherwise it is off. (FB1200/FB2200 only) GREEN One of the IR buttons is being pressed. CPU booting or CPU has not yet recognized HMI...
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Switch and Buttons DANGER EXPLOSION HAZARD: Never open the enclosure in a hazardous location. Opening the enclosure in a hazardous location could result in an explosion. Figure 5-3. Switch and Buttons Table 5-3.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Removing/Replacing the HMI Module You do not need to power down the unit to remove/replace the HMI module if you are in a non- hazardous area. DANGER Ensure the flow computer is in a non-hazardous area. Never remove/replace the HMI module in a hazardous area.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 To replace the HMI module, line up the printed circuit board (PCB) with the slot on the back and gently press it back on. Tighten the four captive fastening screws. Close the enclosure.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 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. DANGER EXPLOSION HAZARD: Do not disconnect equipment unless power has been removed or the area is known to be non-hazardous.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-6. Removing Plastic Tabs from New Battery Pack Open the enclosure. Loosen the two captive fastening screws at the top of the of the battery compartment and hold the battery compartment door as you carefully rotate the electronics assembly towards you to reveal the inside of the battery compartment.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-7. Loosen Captive Fastening Screws and Rotate Assembly Forward Remove the battery: If a hook and loop pad holds the battery, see the instructions in Step 5. If a strap holds the battery, skip to Steps 6 and 7.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-8. Pry Out the Old Battery Pack – Leave Connected to Cable If you have an internal solar regulator installed in the battery compartment, you must remove the termination cover. Remove the two screws (left and right) that fasten the termination cover to the solar regulator, and then set the termination cover aside.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-9. Removing the Termination Cover (if present) A strap with a hook and loop fastener holds the battery in place. Unstrap the battery but leave the connectors on the current battery connected. Gently lift the battery with the battery cable attached out of the compartment.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-11. Old Battery (left) and New Battery (right) Sit on Enclosure The battery cable is divided into two branches, each with its own pair of connectors. Take the free pair of connectors and connect them to the new battery; the red (positive) wire connector attaches to the red connection point on the new battery and the black (negative) wire connector attaches to the black connection point on the new battery.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Now disconnect the old battery from its connectors and set the old battery aside (be sure to dispose of it safely according to local regulations). Figure 5-13. Old Battery Disconnected (left), New Battery Remains Connected...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-14. Threading the Battery Strap Pick up the new battery and carefully ease it into the battery compartment with the writing on the battery facing out and the connectors on the upper right-hand side. Nothing (including the strap) can be behind the battery.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-16. Tightening the Battery Strap The strap includes a narrow opening into which you can slide the other end of the strap to help you tighten it. Figure 5-17. Opening in the Battery Strap Route the extra portion of the strap as well as the wires of the free portion of the battery cable so that they sit in an open area of the battery compartment.
Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 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.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure 5-18. Loosen Captive Fastening Screws Figure 5-19. Removing the CPU Enclosure Cover Grasp the coin cell battery and with your fingernail in the groove of the top of the battery, slide it out of its slot.
Reattach the cover of the CPU enclosure. Close the enclosure. 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.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Launch Field Tools and use FBxConnect to connect to the flow computer. Click the Services tab, then click Firmware Update. Click Configuration Save to save the flow computer’s configuration. Click History Collection to save the historical data contained in the flow computer.
An RTD may be supplied with the Emerson FB2100 flow computer. Connection to the RTD is approved as a non-incendive circuit so that Division 2 wiring methods are not required.
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure A-1. Data Plate (Fiberglass Enclosure, No Battery) - Class I Division 2 Non-incendive (UL) Figure A-2. Data Plate (Fiberglass Enclosure, Lead Acid Battery) - Class I Division 2 Non-incendive (UL),...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure A-3. Data Plate (Fiberglass Enclosure, No Battery, Relay) - Class I Division 2 Non-incendive (UL) Figure A-4. Data Plate (No Battery, Aluminum Enclosure) - Class I Division 2 Non-incendive (UL)
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure A-5. Data Plate (Lead Acid Battery. Aluminum Enclosure) - Class I Division 2 Non-incendive (UL) Figure A-6. Data Plate (No Battery, Aluminum Enclosure, Relay) - Class I Division 2 Non-incendive (UL)
For Zone 2 installations, ensure that the flow computer is installed and used in such a way so ▪ as to prevent the danger of electrostatic charges. The FB2100 enclosure must require a tool to permit access. ▪ Refer to field replacement guides for replacement of the following parts: ▪...
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IEC 60079-15 4th Edition ▪ EN 60079-0 :2012+A11:2013 EN 60079-15:2010 ▪ Enclosure Rating: IP54 Terminal blocks for the FB2100 have the following characteristics: Terminal blocks can accommodate two conductors per channel. ▪ ▪ Stranded or solid wire allowed. ▪ Torque values: NM 0.5-0.6 Wire size: 28-12 AWG (0.08 –...
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Emerson FB2100 Flow Computer Instruction Manual D301783X012 March 2019 Figure B-2. Data Plate (Aluminum Enclosure, No Battery) – ATEX nA Non-Sparking ATEX Non-Sparking Zone 2Certifications...
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..............32 Figure B-2. Data Plate (NO BATTERY, aluminum CPU ................5 enclosure) – ATEX nA Non-Sparking ....103 Figure 1-1. FB2100 Flow Computer ......2 Figure 1-2. FB2100 Flow Computer – MV Version .. 4 Daily operation ............71 Index...