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Emerson FB1100 Flow Computer Instruction Manual 

D301752X012 
August 2020 

40 

Installation 

Figure 2-30: Connecting a Device to COM2 or COM3 Using RS-232  

 

 

1 

RS-232 port (COM2) on FB device 

2 

RS-232 port on external device 

3 

RS-232 port (COM3) on FB device 

When connecting COM2 or COM3 to an RS-485 (2-wire) port on another device (for example, a 
transmitter), use a cable with configurations as shown in 

Figure 2-31

. 

Note 

Neither COM2 nor COM3 has its own GND terminal. Use either GND terminal on the COM1 
terminal block.  

Summary of Contents for FB1100

Page 1: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 Remote Automation Solutions Emerson FB1100 Flow Computer Instruction Manual ...

Page 2: ...nstruments in accordance with OSHA rules and regulations as specified in Design Safety Standards for Electrical Systems 29 CFR Part 1910 Subpart S dated April 16 1981 OSHA rulings are in agreement with the National Electrical Code You must also ground mechanical or pneumatic instruments that include electrically operated devices such as lights switches relays alarms or chart drives Important Compl...

Page 3: ...ps 14 2 6 1 Removing Replacing Retaining Clamp on End Caps 15 2 6 2 Removing the Front or Rear End Caps 16 2 6 3 Replacing the Front or Rear End Caps 17 2 7 Mounting the Enclosure 17 2 7 1 Bolting Considerations 17 2 7 2 O rings with Flange Adapters 19 2 7 3 Direct Mount 20 2 7 4 Indirect Mount 20 2 7 5 Rotating the Housing 23 2 8 Grounding the Device 24 2 9 Terminal Plate 25 2 10 Power Modes 26 2...

Page 4: ...ting with a Laptop Wirelessly with FBxWifi 47 3 3 Communicating using the HMI Module 47 Section 4 Service and Troubleshooting 51 4 1 Returning the Unit for Repairs 52 4 2 Interpreting the Status LEDs 53 4 3 Switch and Buttons 55 4 4 Removing Replacing the HMI Module 55 4 5 Replacing the Main Battery Pack 56 4 6 Removing Replacing the SRAM Battery 59 4 7 Upgrading System Firmware 60 Appendix A Spec...

Page 5: ...ations Human Machine Interface HMI Module FBxWifi Communications Software Tools Autonomous Measurement Mode RoHS2 Compliance The Emerson FB1100 Flow Computer measures pressure differential pressure and temperature for a single meter run of natural gas This manual describes how to install and configure the Emerson FB1100 Flow Computer hardware For information on using the FBxConnect configuration s...

Page 6: ...low Computer Instruction Manual D301752X012 August 2020 2 Introduction Figure 1 1 FB1100 Flow Computer 1 HMI module 2 Front end cap cover 3 Data plate 4 Rear end cap cover 5 Conduit fittings 6 Enclosure 7 Sensor module ...

Page 7: ...ed on the equipment Failure to do so may result in injury to personnel or cause damage to the equipment CAUTION MAY CAUSE INJURY TO PERSONNEL OR DAMAGE EQUIPMENT Observe all precautionary signs posted on the equipment Failure to do so may result in injury to personnel or cause damage to the equipment SAFETY FIRST General instructions and safety reminders Features The FB1100 Flow Computer includes ...

Page 8: ...emory The flow computer includes both static and flash memory Table 1 1 Memory Memory Usage 8 MB SRAM Holds in use configuration current state of all variables 128 MB Flash Holds firmware image historical logs configuration backup if saved to flash and the executing program Explosion proof Enclosure The FB1100 Flow Computer includes an explosion proof enclosure made of either aluminum or stainless...

Page 9: ...parking hazardous locations or non hazardous locations See Appendix C and Appendix D for more information Details on certification information are included on the data plate screwed to the top of the enclosure 1 4 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 t...

Page 10: ...panel 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 Table 1 2 Power Options Option Usage External DC Power...

Page 11: ...an Machine Interface HMI Module The flow computer includes an HMI module with an optional liquid crystal display LCD for local operator access to the device The LCD if present shows a series of menus that sequentially display the current values of particular process variables A configuration parameter in FBxConnect determines whether you must log in first to view the menus If required you log in b...

Page 12: ...e away This capability allows an operator to potentially remain outside the hazardous location and still communicate with the flow computer The operator s laptop must have Wi Fi capability line of sight access to the HMI module and must be loaded with FBxConnect configuration software Once connected the operator can view process values edit configuration parameters and collect logs Note The FBxWif...

Page 13: ...one year In this autonomous measurement mode the flow computer operates similarly to earlier generation chart recorders collecting data from non critical low flow applications and storing it for later retrieval Autonomous measurement mode supports collection of data from the multi variable sensor and RTD only This mode requires the lithium battery pack no external power supply is required You can ...

Page 14: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 10 Introduction ...

Page 15: ...the FB1100 Flow Computer is an explosion proof case designed to operate in hazardous locations For North America the FB1100 Flow Computer has certifications for Class I Division 1 Groups C D explosion proof Class I Division 2 Groups A B C D non incendive and non hazardous locations only Appendix A contains special information for Class I Division 2 installations Appendix B contains special informa...

Page 16: ...ity 5 to 95 non condensing Vibration 2g over 10 to 150 Hz 1g over 150 to 200 Hz 2 3 Required Tools Certain tools and equipment are required for installing and servicing the flow computer Table 2 2 Required Tools Tool Use Torque wrench For bolting mounting the flow computer 2 5 mm hexagonal wrench For manipulating rotation set screw 3 mm hexagonal wrench For screw for M4 x 0 7 end cap retaining cla...

Page 17: ...he space required Ensure the installation location provides easy access to the HMI module If your unit includes the optional solar panel ensure the installation location provides sufficient space to mount the solar panel and adequate sunlight to charge the battery If your unit includes the optional FBxWifi ensure the installation location provides line of sight access to the transceiver Figure 2 1...

Page 18: ... while making terminal connections Slack makes the wires more manageable and helps minimize mechanical strain on the terminal blocks Use twisted pair shielded and insulated cable for communication and I O wiring to minimize signal errors caused by electromagnetic interference EMI radio frequency interference RFI and transients When using shielded cable ground all shields at only one point in the a...

Page 19: ...oof ATEX IEC applications each end cap includes a retaining clamp which screws down to prevent the end cap from being unscrewed Figure 2 3 Front End Cap with Retaining Clamp Fitted 1 End Cap 2 Screw 3 Retaining Clamp Figure 2 4 Retaining Clamp in Place To loosen or tighten the screw use a 3mm hexagonal wrench When tightening torque to 12 in lbs 1 4 N m ...

Page 20: ...ion Removing end cap s in a hazardous location could result in an explosion Note If you need more leverage place a long screwdriver or other appropriate tool across the two notches in the end cap to act as a pry bar see Figure 2 5 Figure 2 6 Removing or Tightening the End Cap with Long Screwdriver 1 Remove the retaining clamp if present See Section 2 6 1 2 Grasp the end cap front or rear Figure 2 ...

Page 21: ... the end cap threads and the enclosure 3 Screw the end cap clockwise eight full turns until it is tightly sealed to the enclosure 4 Replace the retaining clamp if required See Section 2 6 1 Note If you need more leverage place a long screwdriver or other appropriate tool across the two notches in the end cap to act as a pry bar see Figure 2 6 2 7 Mounting the Enclosure You can mount the flow compu...

Page 22: ...s area could result in an explosion 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 mor...

Page 23: ... the same crossing pattern See Table 2 3 for final torque value 5 Verify that the flange bolts protrude through the sensor module before applying pressure Table 2 3 Torque Values for the Flange and Flange Adapter Bolts Bolt Material Head markings Initial Torque Final Torque Carbon Steel CS 300 in lbs 33 9 N m 650 in lbs 73 4 N m Stainless Steel SST 150 in lbs 16 9 N m 300 in lbs 33 9 N m Figure 2 ...

Page 24: ...traditional mounting kit or a coplanar mounting kit Mount the flow computer directly to the natural gas pipeline only if the pipeline includes a process manifold 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 1 Place taps in the top or side of the line 2 Mount the flow computer ...

Page 25: ...ure 2 14 Traditional Flange Mounting Kit 1 2 0 in pipe diam U bolt assembly 5 16 18 x 4 0 LG with 2 nuts item 3 2 Mounting bracket 3 Apply Loctite 222 Low Strength Purple Threadlocker to nuts Torque nuts to 30 in lbs 3 4 N m 4 7 16 20 x 625 cs zinc cobalt screws 4 Torque to 30 in lbs 3 4 N m ...

Page 26: ... shaped bracket 2 3 8 16 x 1 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 3 Split 3 8 lock washer 2 4 5 16 18 keps nut 2 Apply Loctite 222 Low Strength Purple Threadlocker to nuts Torque nuts to 30 in lbs 3 4 N m 5 U bolt bracket 6 2 inch diameter pipe U bolt ...

Page 27: ...tite 222 Low Strength Purple Threadlocker to threads Torque nuts to 30 in lbs 3 4 N m 5 U bolt clamp assembly Apply Loctite 222 threadlocker to threads Torque nuts to 30 in lbs 3 4 N m 2 7 5 Rotating the Housing To improve accessibility to the HMI module or to ease wiring you can optionally rotate the housing Important Never rotate the housing more than 180 degrees from its original as shipped pos...

Page 28: ... you perform this operation is non hazardous Performing this operation in a hazardous area could result in an explosion 1 Loosen the two housing rotation set screws 2 Rotate the housing no more than 180 degrees from its original as shipped position 3 Re tighten the two housing rotation set screws Torque to 6 in lbs 0 7 N m 2 8 Grounding the Device The flow computer includes a grounding lug on the ...

Page 29: ...arth ground and keep the length as short as possible Clamp or braze the ground wire to the ground bed conductor typically a stranded copper AWG 0000 cable installed vertically or horizontally Run the ground wire so that any routing bend in the cable has a minimum radius of 30 5 cm 12 inches below ground and 20 4 cm 8 inches above ground For more information on grounding or if your installation use...

Page 30: ...U clock speed 2 10 1 Low Power Mode The flow computer normally runs in low power mode for typical metering applications The radio Power Control function configurable in FBxConnect switches the flow computer into standard power mode at specified times when serial communications are required then it reverts to low power mode when the communication period is over The local display HMI module with FBx...

Page 31: ...c history points Group 1 36 Additional Load Options Display and backlight active 296 FBxWifi 315 FBxWifi and display active 340 DO active 1 Hz 50 50 duty cycle no load 10 Important If you increase the number of history points averages beyond any of the maximum limits detailed in Table 2 4 the flow computer cannot operate in low power mode and automatically runs in standard power mode 2 10 2 Standa...

Page 32: ...re 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 Limit communication activity 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 R...

Page 33: ...erminals Use standard copper wire 18 AWG minimum The device supports 6V 12V and 24V power supplies It accepts DC voltage from 5 7 to 30V the amount of power required varies depending upon the options used Figure 2 20 DC Power Connections 1 To External power supply 2 11 2 Connecting Battery Power DANGER EXPLOSION HAZARD Ensure the area in which you perform this operation is non hazardous Performing...

Page 34: ...d acid battery with a solar regulator but you are supplying your own solar panel follow the manufacturer s instructions for remote mounting 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 Solar panel installation involves Attaching mounting hardware to the solar panel if not atta...

Page 35: ...adlocker removable adhesive sparingly to threads of hex nuts Item 6 Attach mounting bracket to tilt brackets using provided hex nuts Item 6 hex bolts Item 5 washers Item 4 and spring lock washers Item 7 The spring lock washer goes between the washer and the nut Torque to 30 in lbs 3 4 N m Figure 2 22 Attaching Mounting Hardware to the Solar Panel 1 6V 6W solar panel 2 Aluminum tilt bracket 2 3 10 ...

Page 36: ...hich you perform this operation is non hazardous Performing this operation in a hazardous area could result in an explosion Restriction The solar panel and lead acid battery combination cannot be used with ATEX IECEx applications The integral mount solar panel cannot be used in a Class I Division 1 area C1D1 solar panels must be remote mounted with the solar panel in a safe area ...

Page 37: ...ilt bracket 2 3 10 32 x pan head screw 4 4 5 16 flat washer 4 only two visible in this graphic 5 5 16 18 x 75 LG hex head bolt 2 8 Mounting bracket 9 10 lock washer 4 10 10 32 hex nut 4 11 NPT pipe cap 12 U bolt 1 1 8 in diam pipe x 20 x 2 inch long 13 Pipe threads 2 14 NPT x 8 inch long threaded pipe 15 NPT 90 degree female x male elbow pipe 16 Conduit fitting ...

Page 38: ... 12 7 Attach a ground wire at the back of the solar panel For more information on grounding refer to Site Considerations for Equipment Installation Grounding and Wiring Manual D301452X012 8 Adjust swivel and tilt angle for maximum solar exposure see Section 2 12 5 2 12 3 Mounting the Solar Panel Remote Mount DANGER EXPLOSION HAZARD Ensure the area in which you perform this operation is non hazardo...

Page 39: ...ted Solar Panel 1 6V 6W solar panel 2 mounting bracket 12 U bolt 1 1 8 in diam pipe x 20 x 2 inch long 17 pole customer supplied 2 12 4 Connecting Solar Power 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 40: ...nd lead acid battery combination cannot be used with ATEX IECEx applications 2 12 5 Adjusting the Optional Solar Panel Tilt Angle 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 mounting brackets allow you to adjust the solar panel for maximum solar exposure You can adjust th...

Page 41: ...of one hour means that the site on average would receive one hour of solar energy at the panel s rated power level 1000W m2 per day This rating varies from less than one hour in northern Canada to more than six hours in the Sahara Desert 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 latitu...

Page 42: ...232 use a cable with configurations as shown in Figure 2 27 Figure 2 27 Connecting a Device to COM1 Using RS 232 1 RS 232 port COM1 on FB device 2 RS 232 port on external device When connecting COM1 to another device using RS 485 422 4 wire use a cable with configurations as shown in Figure 2 28 Figure 2 28 Connecting a Device to COM1 Using RS 485 422 4 wire 1 RS 485 422 4 wire port COM1 on FB dev...

Page 43: ...egardless of the interface standard RS 232 RS 485 2 wire or RS485 422 4 wire you must use FBxConnect to configure the port for proper usage 2 13 2 Connecting to COM2 and COM3 COM2 and COM3 operate identically Each can be configured for either RS 232 or RS 485 2 wire communication When connecting COM2 or COM3 to an RS 232 port on another device a PC or another controller flow computer use a cable w...

Page 44: ... RS 232 port COM2 on FB device 2 RS 232 port on external device 3 RS 232 port COM3 on FB device When connecting COM2 or COM3 to an RS 485 2 wire port on another device for example a transmitter use a cable with configurations as shown in Figure 2 31 Note Neither COM2 nor COM3 has its own GND terminal Use either GND terminal on the COM1 terminal block ...

Page 45: ...1 Connecting a Device to COM2 or COM3 Using RS 485 2 wire 1 RS 485 port 2 wire COM2 on FB device 2 RS 485 port 2 wire on external device 3 RS 485 port 2 wire COM3 on FB device Regardless of the interface standard RS 232 or RS 485 2 wire you must use FBxConnect to configure the port for proper usage ...

Page 46: ...ld result in an explosion RTD connections reside on the terminal plate under the rear cover The flow computer supports 2 wire 3 wire and 4 wire operation Route the RTD cable through the conduit fittings and connect them on the terminal plate as shown on Figure 2 32 Note The device defaults to the 4 wire RTD configuration you can change this setting in FBxConnect Figure 2 32 Wiring for 2 Wire 3 Wir...

Page 47: ...ction is on the terminal plate under the rear cover Route the DO wires through the conduit fittings and connect them on the terminal plate There is one connection for the DO and another for ground Note When using the digital output to drive an inductive load such as a relay coil place a suppression diode across the load This protects the DO from the reverse Electro Motive Force EMF spike generated...

Page 48: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 44 Installation ...

Page 49: ... power If your device uses an internal battery and it is not connected connect it as discussed in Section 2 12 2 Connecting Battery Power Unplug TB1 to deactivate DC or solar power If your device uses an internal battery disconnect the main battery This turns on or shuts off power from either an external power supply or the battery pack solar panel Note When you turn power on the backlight on the ...

Page 50: ... the database at the SCADA host 4 Using whatever human machine interface HMI tools exist for the SCADA host create graphical displays or reports that include the parameters from the application required for successful operator interaction setpoints flow variables and so on 3 2 2 Communicating with a Laptop Using One of the Serial Ports To communicate with a laptop using a serial port Your laptop m...

Page 51: ... device in Field Tools double click on the device in the Connections list and skip to Step 4 2 Select the wireless network to which the flow computer belongs and enter the appropriate security key 3 Click Connect to start the FBxConnect software 4 Log into the flow computer if prompted 5 Use the FBxConnect software to view or change any desired parameters 6 When finished log off the flow computer ...

Page 52: ...p mode maintain an active FBxConnect connection So long as communications remain active the HMI module does not sleep 1 Go to the front of the flow computer and touch your finger on the glass above the Hold to Wake button until the display lights up This may take several seconds Figure 3 1 Waking the Display 2 If prompted login using a valid username password combination Data Entry Mode For inform...

Page 53: ...X012 August 2020 Operation 49 Figure 3 2 Infrared IR Button Location 1 Left Infrared IR Button 2 Down Infrared IR Button 3 Up Infrared IR Button 4 Right Infrared IR Button Note When using the IR buttons aim your finger at the round spot just below the arrow ...

Page 54: ... to perform action shown on screen such as Hold to Accept Data Entry Tap once to move the cursor to the right Hold to perform action shown on screen such as Hold to Cancel 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 Table 3 2 Symbols on Display Sy...

Page 55: ...ibited and void the hazardous location certification For a list of user serviceable parts contact your Emerson Remote Automation Solutions sales representative or Emerson Impact Partner This chapter describes the service tasks that everyone needs to know such as replacing batteries or installing a firmware upgrade A separate series of field replacement guides covers major field replaceable compone...

Page 56: ...tting 2 of 4 shown 7 Housing Enclosure 8 Sensor Module 9 Mounting hardware 4 1 Returning the Unit for Repairs 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 Remote Automation Solutions for a...

Page 57: ...n 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 4 2 Interpreting the Status LEDs The flow computer display has four 4 status LEDs The meaning of each LED varies depending upon the color displayed or whether the LED flashes Figure 4 2 LED Locations 1 Input LED 2 Link LED 3 Status LED 4 A...

Page 58: ...ium battery pack only Off No power Flashing GREEN System is booting Momentary GREEN approximately every 6 seconds HMI module is in sleep mode to reduce power consumption LED goes on when HMI module checks the Hold to Wake IR button Alternating RED GREEN YELLOW HMI module boot firmware loaded but no application is present You may see this during an HMI firmware update Alarm LED GREEN No alarms Flas...

Page 59: ...es If unit has unexpectedly stopped operating you can depress this button on power up to clear that information from memory hard reset Try this if a SYSTEM RESET alone does not work 1 Press and hold the A button 2 While continuing to hold the A button move the SYSTEM RESET switch either up or down to initiate a reset 3 Release the A button The system clears SRAM during the power up sequence B Curr...

Page 60: ...w the end cap clockwise eight full turns until it is tightly sealed to the enclosure Re attach the retaining clamp if applicable see Section 2 6 1 4 5 Replacing the Main Battery Pack Periodically you must replace the main battery pack FBxConnect provides a battery life indicator to show the number of days in use In addition if you use a lithium battery for main power the Status LED shows yellow wh...

Page 61: ...is 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 DANGER EXPLOSION HAZARD Substitution of any components may impair suitability for Class I Division 1 or Class I Division 2 DANGER EXPLOSION HAZARD Do not replace batteries ...

Page 62: ... pack out of the enclosure leaving the battery still connected Figure 4 5 Removing the Battery Pack 5 Connect the new battery to the open connector Route the wires so they are in the recessed area Make sure the wires won t get caught in the end cap threads 6 Disconnect the old battery pack s connector from the unit and set the old battery pack aside 7 Slide the new battery pack into the unit 8 Loo...

Page 63: ...w that main power will also be off Important Replacement SRAM backup batteries must be Rayovac Model BR2335 DANGER Ensure the flow computer is in a non hazardous area Never remove end caps in a hazardous area DANGER Do not 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 Cla...

Page 64: ...clamp if applicable see Section 2 6 1 4 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 DANGER EXPLOSION HAZARD Ensure the area in which you perform this operation is non hazardous Performing this...

Page 65: ...he device and the firmware version in the zip file Figure 4 7 Firmware Update Dialog 7 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 8 Click Start to begin the firmware download Allow the download to proceed to completion If you choose to cancel the firmware downloa...

Page 66: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 62 Service and Troubleshooting ...

Page 67: ... 70 for installations in the United States or as specified in Section 18 152 of the Canadian Electrical Code for installation in Canada 3 All communication ports terminate on the terminal plate within the enclosure Wiring to the connectors is unrated No connections may be made to communication ports unless the user ensures that the area is known to be nonhazardous Connections to the Local Port are...

Page 68: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 64 Special Instructions for Class I Division 2 Locations Figure A 1 Data Plate No Battery Class I Division 2 Non incendive UL ...

Page 69: ...merson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 Special Instructions for Class I Division 2 Locations 65 Figure A 2 Data Plate Lead Acid Battery Class I Division 2 Non incendive UL ...

Page 70: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 66 Special Instructions for Class I Division 2 Locations Figure A 3 Data Plate Lithium Battery Class I Division 2 Non incendive UL ...

Page 71: ...on it should not be accessed with the cover removed in a Class I Division 1 area unless it has first been verified that no flammable concentrations exist in that area The local port may be wired through a conduit using seals to an unclassified or Division 2 area 3 All communication ports terminate on the terminal plate within the enclosure Wiring to the connectors is unrated No connections may be ...

Page 72: ...PLOSION HAZARD Do not replace batteries unless power has been switched off or the area is known to be non hazardous Batteries must only be changed in an area known to be non hazardous Note These cells are to be used only in devices where servicing of the cell circuit and replacement of the lithium cells will be done by a trained technician DANGER The area must be known to be non hazardous before s...

Page 73: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 Special Instruction for Class I Division 1 Locations 69 Figure B 1 Data Plate No Battery Class I Division 1 Explosion Proof UL ...

Page 74: ...erson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 70 Special Instructions for Class I Division 1 Locations Figure B 2 Data Plate Lead Acid Battery Class I Division 1 Explosion Proof UL ...

Page 75: ...merson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 Special Instruction for Class I Division 1 Locations 71 Figure B 3 Data Plate Lithium Battery Class I Division 1 Explosion Proof UL ...

Page 76: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 72 Special Instructions for Class I Division 1 Locations ...

Page 77: ... Battery and Solar Panel options are not for use in ATEX IECEx applications For Zone 2 installation take care to install and use the flow computer in such a way that excludes the danger of electrostatic charge Refer to field replacement guides for replacement of the following parts Replacement Part Kit Number Field Replacement Guide document number End Caps 399122 01 0 and 399123016 KIT D301814X01...

Page 78: ...fications 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 3 3 mm2 0 32 2 05 mm Bristol Inc d b a Remote Automation Solutions 1100 Buckingham Street Watertown CT 06795 U S A Figure C 1 Data Plate ATEX nA Non Sparking ...

Page 79: ...me Proof Zone 1 Certifications 75 Appendix D ATEX Flame Proof Zone 1 Certifications The data plate and certain conditions of use are shown below For full details refer to the Emerson FB1100 Flow Computer Safe Use Instructions D301768X012 Figure D 1 Data Plate ATEX Ex db Flame proof ...

Page 80: ...h the diaphragm is subjected Follow the manufacturer s instructions for installation and maintenance to ensure safety during the device s lifetime Refer to field replacement guides for replacement of the following parts Replacement Part Kit Number Field Replacement Guide document number End Caps 399122 01 0 and 399123016 KIT D301814X012 HMI Module Display Assembly 399379 01 0 621627011 KIT 399380 ...

Page 81: ...nths of autonomous operation you must configure the FB1100 Flow Computer to meet the following requirements WARNING If you exceed these requirements the FB1100 Flow Computer will not achieve 12 months of autonomous operation Table E 1 Autonomous Mode Requirements Category Feature Requirements Configuration Averages A total of 4 or less configured averages History History Group 1 User Periodic 1 A ...

Page 82: ...utonomous Mode Requirements Table E 2 Estimated Effect of Ambient Temperature on Battery Life Ambient Temperature Impact on Total Battery Life 25o C or 77o F 0 30o C or 22o F Reduced by 23 0o C or 32o F Reduced by 19 55o C or 131o F Reduced by 34 72o C or 161 6o F Reduced by 38 ...

Page 83: ... software 9 Connecting battery 29 power 28 RTD 42 Coplanar mounting kit 22 Covers clamp 15 removing 14 16 replacing 17 CPU 4 D Daily operation 45 Digital output wiring 43 Direct mounting 20 Display replacing 55 E Enclosure explosion proof 4 mounting 17 End caps removing 14 16 replacing 17 Environmental specifications 12 Explosion proof Enclosure 4 F FBxWifi 8 47 Features 3 Figures 1 1 FB1100 Flow ...

Page 84: ...3 3 1 Waking the Display 48 3 2 Infrared IR Button Location 49 4 1 FB1100 Flow Computer Components 52 4 2 LED Locations 53 4 3 Captive Fastening Screws 56 4 4 Main Battery Pack 57 4 5 Removing the Battery Pack 58 4 6 Removing Replacing the Coin Cell Battery 60 4 7 Firmware Update Dialog 61 A 1 Data Plate No Battery Class I Div 2 Non incendive UL 64 A 2 Data Plate Lead Acid Battery Class I Div 2 No...

Page 85: ...t angle 36 installing the optional 30 integral mounting 32 power connection 35 remote mount pole mount 34 remote mounted pole mounted 35 SRAM amount of 4 clearing 55 SRAM battery replacing 59 Standard Power Mode 27 Status LEDs 53 Switch 55 System firmware upgrading 60 SYSTEM RESET button 55 T Tables 1 1 Memory 4 1 2 Power Options 6 1 3 Serial Ports 7 2 1 Environmental Specifications 12 2 2 Require...

Page 86: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 82 Index Z Zone 1 ATEX certification notes 75 Zone 2 ATEX certification notes 73 ...

Page 87: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 Index 83 ...

Page 88: ...scribed or their use or applicability Remote Automation Solutions RAS reserves the right to modify or improve the designs or specifications of its products at any time without notice All sales are governed by RAS terms and conditions which are available upon request RAS accepts no responsibility for proper selection use or maintenance of any product which remains solely with the purchaser and or e...

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