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Emerson Rosemount 644 HART, Reference Manual

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Emerson Rosemount 644 HART Reference Manual Download Page 63

53

Reference Manual 

00809-0100-4728, Rev MB

Electrical Installation

July 2016

Electrical Installation

Section 4

Electrical Installation

Overview  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 53
Safety messages  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 53
Wiring and powering the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 53

4.1

Overview

The information in this section covers installation considerations for the Rosemount 644 Transmitter. A 
Quick Start Guide is shipped with every transmitter to describe mounting, wiring, and basic 
configuration procedures for initial installation.

4.2

Safety messages

Instructions and procedures in this section may require special precautions to ensure the safety of the 
personnel performing the operations. Information that potentially raises safety issues is indicated by a 
warning symbol ( ). Refer to the following safety messages before performing an operation preceded 
by this symbol.

4.3

Wiring and powering the transmitter

All power to the transmitter is supplied over the signal wiring. Use ordinary copper wire of sufficient size 
to ensure that the voltage across the transmitter power terminals does not drop below 12.0 Vdc.

If the sensor is installed in a high-voltage environment and a fault condition or installation error occurs, 
the sensor leads and transmitter terminals could carry lethal voltages. Use extreme caution when 
making contact with the leads and terminals.

Explosions could result in death or serious injury 

Installation of this transmitter in an explosive environment must be in accordance with the appropriate 
local, national, and international standards, codes, and practices. Review the approvals section of the 
Rosemount 644 Reference Manual for any restrictions associated with a safe installation. 

In an Explosion-Proof/Flameproof installation, do not remove the transmitter covers when power is 
applied to the unit.

Process leaks may cause harm or result in death. 

Install and tighten process connectors before applying pressure.

Electrical shock can result in death or serious injury.

Avoid contact with the leads and terminals. High voltage that may be present on leads can cause 
electrical shock.

Summary of Contents for Rosemount 644 HART

Page 1: ...Reference Manual 00809 0100 4728 Rev MB July 2016 Rosemount 644 Temperature Transmitter with HART Protocol For product shipped before September 2012 ...

Page 2: ......

Page 3: ...rges transients 9 2 4 Configuration methods 9 2 4 1 Configuring on the bench 10 2 4 2 Choosing a configuration tool 10 2 4 3 Setting the loop to manual 12 2 4 4 Failure mode 12 2 4 5 HART software Lock 13 2 5 Verify configuration 13 2 5 1 Using Field Communicator 13 2 5 2 Using AMS Device Manager 14 2 5 3 Using Local Operator Interface 14 2 5 4 Checking transmitter output 14 2 6 Basic configuratio...

Page 4: ...35 2 11 1Performing a loop test 35 2 11 2Simulate digital signal Digital Loop Test 35 2 11 3Thermocouple Degradation Diagnostic 36 2 11 4Min Max Tracking diagnostic 38 2 12Establishing multidrop communication 39 2 12 1Changing a transmitter address 40 2 13Using the transmitter with the HART Tri Loop 40 2 13 1Set the transmitter to Burst Mode 41 2 13 2Set process variable output order 41 3Section 3...

Page 5: ... 5 4 1 Recall Factory Trim Sensor trim 64 5 4 2 Active calibrator and EMF compensation 65 5 5 Trim the analog output 65 5 5 1 Analog output trim or Scaled Analog Output Trim 65 5 5 2 Analog output trim 65 5 5 3 Scaled output trim 66 5 6 Transmitter Sensor Matching 67 5 7 Switching HART Revision 69 5 7 1 Using the Generic Menu 69 5 7 2 Using Field Communicator 69 5 7 3 Using AMS Device Manager 69 5...

Page 6: ...ure rate data 81 7 8 2 Failure values 81 7 8 3 Product life 82 AAppendix A Specifications and Reference Data A 1 Specifications 83 A 1 1 Functional 83 A 1 2 Physical 83 A 1 3 Performance 84 A 1 4 Conformance to specifications 85 A 2 4 20 mA HART specifications 85 A 2 1 Communication requirements 85 A 2 2 Power supply 85 A 2 3 Temperature limits 86 A 2 4 Hardware and software failure mode 86 A 2 5 ...

Page 7: ...from FM Approvals 101 B 2 2 Hazardous Locations Certifications 101 B 2 3 Other certifications 103 B 3 Rosemount 644 with Foundation Fieldbus and Profibus PA 103 B 3 1 European Union Directive Information 103 B 3 2 Hazardous Locations Certificates 103 B 3 3 European Certifications 104 B 3 4 IECEx Certifications 105 B 3 5 Japanese Certifications 105 B 3 6 Combination Approvals 105 B 3 7 Russian GOST...

Page 8: ...viii Reference Manual 00809 0100 4728 Rev MB Contents July 2016 Contents D 4 2 Canceling 124 D 5 LOI menu tree 125 D 6 LOI menu tree extended menu 126 ...

Page 9: ...e sure only qualified personnel perform the installation Explosions could result in death or serious injury Do not remove the connection head cover in explosive atmospheres when the circuit is live Before connecting HART in an explosive atmosphere make sure the instruments in the loop are installed in accordance with intrinsically safe or non intrinsic field wiring practices Verify that the operat...

Page 10: ...cument are NOT designed for nuclear qualified applications Using non nuclear qualified products in applications that require nuclear qualified hardware or products may cause inaccurate readings For information on Rosemount nuclear qualified products contact an Emerson Process Management Sales Representative ...

Page 11: ...eration and maintenance techniques for the transmitter Section 6 Troubleshooting This section provides troubleshooting techniques for the most common transmitter operating problems Section 7 Safety Instrumented Systems SIS Certification This section provides identification installation configuration operation and maintenance and inspection information for Safety Instrumented Systems as it pertains...

Page 12: ...anced features include Thermocouple Degradation Diagnostic which monitors thermocouple health and process and transmitter Minimum Maximum Temperature Tracking The Rosemount 644 Rail Mount Temperature Transmitter supports the following features 4 20 mA HART protocol Revision 5 Accepts 1 sensor input from a wide variety of sensor types 2 3 and 4 wire RTD Thermocouple mV and Ohm Completely encapsulat...

Page 13: ...noisy environments Make wiring connections through the cable entry in the side of the housing Be sure to provide adequate clearance for cover removal 1 3 5 Environmental The transmitter electronics module is permanently sealed within a plastic enclosure resisting moisture and corrosive damage Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locat...

Page 14: ...r individual applications along this scale If a thermowell with lagging is used the extension length may be reduced by the length of the lagging 1 4 Return of materials To expedite the return process in North America call the Emerson Process Management National Response Center toll free at 800 654 7768 This center available 24 hours a day will assist you with any needed information or materials Th...

Page 15: ... to protect the transmitter data from accidental or unwarranted configuration changes To enable the write protect feature perform the following procedures Configuring Write Protect HART Lock and LOI Password with a Field Communicator Configuring Write Protect HART Lock and LOI Password with AMS Device Manager Right click on the device and select the Configure menu 1 In the left navigation pane cho...

Page 16: ...6 Reference Manual 00809 0100 4728 Rev MB Introduction July 2016 Introduction ...

Page 17: ...l Operator Interface LOI instructions are given to perform configuration functions For convenience Field Communicator Fast Key sequences are labeled Fast Keys and abbreviated LOI menus are provided for each function below The LOI is only available on the Rosemount 644 Head Mount design and the configuration instructions referencing the interface will not apply to the rail mount form factor Full Fi...

Page 18: ... the installation Explosions could result in death or serious injury Do not remove the connection head cover in explosive atmospheres when the circuit is live Before connecting a Field Communicator in an explosive atmosphere make sure the instruments in the loop are installed in accordance with intrinsically safe or non incendive field wiring practices Verify the operating atmosphere of the transm...

Page 19: ... AMS Device Manager or the optional Local Operator Interface LOI Head mount only During on line configuration the transmitter is connected to a Field communicator Data is entered in the working register of the communicator and sent directly to the transmitter Off line configuration consists of storing configuration data in a Field Communicator while it is not connected to a transmitter Data is sto...

Page 20: ...t in the loop To facilitate communication connect the Field Communicator shown in this manual in parallel with the transmitter see Figure 2 1 Use the loop connection ports on the rear panel of the Field Communicator The connections are non polarized Do not make connections to the serial port or the NiCad recharger jack in explosive atmospheres Before connecting the Field Communicator in an explosi...

Page 21: ...with AMS Device Manager requires loading the most current Device Descriptor DD for this device Download the latest DD at www emersonprocess com or www hart comm org Note All steps listed in this product manual using AMS Device Manager assume the use Version 11 5 Configuring with a Local Operator Interface The LOI requires option code M4 to be ordered To activate the LOI push either configuration b...

Page 22: ...d disrupt the loop or change the output of the transmitter set the process application loop to manual The Field Communicator AMS Device Manager or LOI will prompt you to set the loop to manual when necessary Acknowledging this prompt does not set the loop to manual The prompt is only a reminder set the loop to manual as a separate operation 2 4 4 Failure mode As part of normal operation each trans...

Page 23: ...e and select Configure 2 Under Manual Setup select the Security tab 3 Click Lock Unlock button under HART Lock Software and follow the screen prompts 2 5 Verify configuration It is recommended that various configuration parameters are verified prior to installation into the process The various parameters are detailed out for each configuration tool Depending on what configuration tool s are availa...

Page 24: ...g other transmitter on line operations review the Rosemount 644 digital output parameters to ensure the transmitter is operating properly and is configured to the appropriate process variables Checking or setting process variables The Process Variables menu displays process variables including sensor temperature percent of range analog output and terminal temperature These process variables are co...

Page 25: ...configured for certain basic variables in order to be operational In many cases all of these variables are pre configured at the factory Configuration may be required if the transmitter is not configured or if the configuration variables need revision 2 6 1 Mapping the HART variables Using a Field Communicator The Variable Mapping menu displays the sequence of the process variables Select the sequ...

Page 26: ...u through the re mapping process 3 Click Apply when complete Using the Local Operator Interface Follow flow chart to select the desired mapped variables Use the SCROLL and ENTER buttons to select each variable Save by selecting SAVE as indicated on the LCD screen when prompted See Figure 2 5 on page 16 for an example of a mapped variable with the LOI Figure 2 5 Mapping Variables with LOI 2 6 2 Con...

Page 27: ...rdered Contact a Emerson Process Management representative for information on the temperature sensors thermowells and accessory mounting hardware that is available through Emerson Process Management 2 wire RTD offset The 2 wire Offset feature allows the measured lead wire resistance to be input and corrected for which results in the transmitter adjusting its temperature measurement for the error c...

Page 28: ...2 In the left navigation pane choose Manual Setup and choose the Sensor 1 or Sensor 2 tab depending on the need Find the 2 Wire Offset text field and enter the value 3 Click Apply when complete 2 6 3 Setting output units The Units can be configured for a number of different parameters in the Rosemount 644 Individual Units can be configured for Sensor 1 Sensor 2 Terminal Temperature Differential Te...

Page 29: ...nsor configuration deals with the functions that can be used with a transmitter ordered with Dual Sensor inputs In the Rosemount 644 these functions include Differential Temperature Average Temperature Hot Backup and Sensor Drift Alert Diagnostics requires option code DC First Good Temperature requires options S and DC 2 7 1 Differential temperature configuration The Rosemount 644 ordered and conf...

Page 30: ...2 8 and Figure 2 9 below for where to find these in the menu Figure 2 8 Configuring Differential Units with LOI Available only if option code S is ordered Available only if option codes S and DC are both ordered Figure 2 9 Configuring Differential Damping with LOI Available only if option code S is ordered Available only if option codes S and DC are both ordered From the HOME screen enter the Fast...

Page 31: ...gation pane choose Manual Setup 2 On the Calculated Output Tab find the Average Temperature group box 3 Choose Units and Damping settings then click Apply when complete Using Local Operator Interface To configure Average Temperature on the Local Operator Interface you will have to set the Units and Damping values separately Reference Figure 2 10 and Figure 2 11 below for where to find these in the...

Page 32: ...cally use Sensor 2 as the primary sensor if Sensor 1 fails With Hot Backup enabled the primary variable PV must either be First Good or Average See the NOTE directly above for details on using Hot Backup when the PV is set to Average Sensors 1 or 2 can be mapped as the secondary variable SV tertiary variable TV or quaternary variable QV In the event of a primary variable Sensor 1 failure the trans...

Page 33: ...lable only if option Codes S and DC are both ordered For information on using Hot Backup in conjunction with the HART Tri Loop see Using the transmitter with the HART Tri Loop on page 40 2 7 4 Sensor Drift Alert configuration The Sensor Drift Alert command allows the transmitter to set a warning flag through HART or go into analog alarm when the temperature difference between Sensor 1 and Sensor 2...

Page 34: ...re the necessary elements of a Sensor Drift Alert feature Using AMS Device Manager 1 Right click on the device and select Configure 2 On the Diagnostics Tab find the Sensor Drift Alert group box 3 Choose to Enable the Mode and fill in the Units Threshold and Damping values from the drop downs provided or click the Configure Sensor Drift Alert button and walk through the guided steps 4 Click Apply ...

Page 35: ...ue URV The transmitter range values can be reset as often as necessary to reflect changing process conditions For a complete listing of Range Sensor limits refer to Table A 2 on page 110 Note The rerange functions should not be confused with the trim functions Although the rerange function matches a sensor input to a 4 20 mA output as in conventional calibration it does not affect the transmitter ...

Page 36: ...conds for a single sensor device and outputs values according to the following relationship At the value to which the damping time constant is set the transmitter output is at 63 of the input change and it continues to approach the input according to the damping equation above For example as illustrated in Figure 2 15 if the temperature undergoes a step change within 0 2 of the sensor limits from ...

Page 37: ...ential Temperature Average Temperature 1st Good Temperature Note The instructions below only refer to the damping of the Primary Variable PV Using a Field Communicator Using AMS Device Manager Right click on the device and select Configure 1 In the left navigation pane choose Manual Setup 2 On the Sensor 1 Tab find the Setup group box 3 Change the Damping Value to the desired setting 4 Click Apply...

Page 38: ...ewed and changed Failure mode alarm and saturation levels can be configured using a Field Communicator AMS Device Manager and the LOI The following limitations exist for custom levels The low alarm value must be less than the Low Saturation level The high alarm value must be higher than the High Saturation level Alarm and saturation levels must be separated by at least 0 1 mA The configuration too...

Page 39: ...desired vales 4 Click Apply when complete Usingh the Local Operator Interface Reference the figure below to find the Alarm and Saturation value configuration path on the LOI Figure 2 16 Configuring Alarm and Saturation Values with LOI Available only if option code S is ordered Available only if option Codes S and DC are both ordered Level 4 20 mA saturation 4 20 mA alarm Low 3 7 mA 3 9 mA 3 6 mA 3...

Page 40: ...nterface Display Using a Field Communicator Using AMS Device Manager 1 Right click on the device and select Configure 2 In the left navigation pane choose Manual Setup 3 On the Display Tab there will be a group box with all available variables that can be displayed 4 Check and un check the desired display variables with a checked box indicating that the variable will be displayed 5 Click Apply whe...

Page 41: ...based communicator establishes contact with the transmitter at power up The Tag is up to 8 characters and the Long Tag a parameter introduced with the HART 6 and 7 protocol was extended to 32 characters long Neither parameter has any impact on the primary variable readings of the transmitter it is only for information The Date is a user defined variable that provides a place to save the date of th...

Page 42: ...OI 2 10 Configure measurement filtering 2 10 1 50 60 Hz filter The 50 60 Hz Filter also known as Line Voltage Filter or AC Power Filter function sets the transmitter electronic filter to reject the frequency of the AC power supply in the plant The 60 Hz or 50 Hz mode can be chosen The factory default for this setting is 60 Hz Note In high noise environments normal mode is recommended Configuring 5...

Page 43: ...ection feature switched ON and the threshold value set at 0 2 of sensor limits The Intermittent Sensor Detect feature can be switched ON or OFF and the threshold value can be changed to any value between 0 and 100 of the sensor limits with a Field Communicator When the Intermittent Sensor Detection feature is switched ON the transmitter can eliminate the output pulse caused by intermittent open se...

Page 44: ... group box called Noise Rejection in the box Transient Filter Threshold enter the desired percent 4 Click Apply when complete 2 10 4 Open Sensor Holdoff The Open Sensor Holdoff option at the normal setting enables the Rosemount 644 to be more robust under heavy EMI conditions This is accomplished by the software having the transmitter perform additional verification of the open sensor status prior...

Page 45: ... the left navigation pane choose Simulate 3 On the Simulate Tab find the Perform Loop Test button in the Analog Output Verification group box 4 Follow the guided instructions and click Apply when complete Using Local Operator Interface Reference the figure below to find the path to the Loop Test in the LOI menu Figure 2 20 Configuring the Tag with LOI 2 11 2 Simulate digital signal Digital Loop Te...

Page 46: ...igger value and reports the suspected status of the thermocouple based off the difference between these values This feature is not intended to be a precise measurement of thermocouple status but is a general indicator of thermocouple and thermocouple loop health Thermocouple diagnostic must be Enabled as well as connected and configured to read a thermocouple type sensor Once the diagnostic has be...

Page 47: ...a maintenance alert will be generated Baseline Resistance The resistance of the thermocouple loop obtained after installation or after resetting the baseline value The Trigger Level may be calculated from the baseline Value Reset Baseline Resistance Launches a method to recalculate the baseline value which may take several seconds TC Diagnostic Mode Sensor 1or 2 This field will read either Enabled...

Page 48: ...be reset individually Once a particular field has been reset the previous values are overwritten Using a Field Communicator Using AMS Device Manager 1 Right click on the device and select Configure 2 In the left navigation window select Manual Setup 3 On the Diagnostics tab there is a group box labeled Sensor and Process Diagnostics choose the button for Configure Min Max Tracking 4 Follow the scr...

Page 49: ...smitter the combination of transmitter models and the length of the transmission line Each transmitter is identified by a unique address 1 15 and responds to the commands defined in the HART protocol A HART based communicator can test configure and format a multidropped Rosemount 644 Transmitter the same as in a standard point to point installation Note Multidrop is not suitable for safety certifi...

Page 50: ...the transmitter must be configured to Burst Mode and the process variable output order must be set In Burst Mode the transmitter provides digital information for the four process variables to the HART Tri Loop The HART Tri Loop divides the signal into separate 4 20 mA loops for up to three of the following choices Primary Variable PV Secondary Variable SV Tertiary Variable QV Quaternary Variable Q...

Page 51: ...mperature measurement feature of a dual sensor Rosemount 644 operating in conjunction with the HART Tri Loop adjust the range end points of the corresponding channel on the HART Tri Loop to include zero For example if the secondary variable is to report the differential temperature configure the transmitter accordingly see Mapping the HART variables on page 15 and adjust the corresponding channel ...

Page 52: ...1 or Sensor 2 fails the TV will be 9999 high saturation or 9999 low saturation In this example zero is the midpoint of the TV range If a T of zero is set as the lower range limit 4 mA then the output could saturate low if the reading from Sensor 2 exceeds the reading from Sensor 1 By placing a zero in the middle of the range the output will normally stay near 12 mA and the problem will be avoided ...

Page 53: ...roval types To ensure this the approval label should be permanently marked to distinguish the approval type s used 3 1 Overview The information in this section covers installation considerations for the Rosemount 644 Temperature Transmitter with HART protocol A Quick Start Guide document number 00825 0200 4728 is shipped with every transmitter to describe recommended mounting and wiring procedures...

Page 54: ...to vibration and mechanical shock and does not have external contact with corrosive materials Failure to follow these installation guidelines could result in death or serious injury Make sure only qualified personnel perform the installation Explosions could result in death or serious injury Do not remove the connection head cover in explosive atmospheres when the circuit is live Before connecting...

Page 55: ...loop to manual if applicable and disconnect the power 2 Remove the housing cover 3 Set the physical hardware alarm switch to the desired position H indicates High L indicates Low Then reattach the housing cover See Figure 3 2 below for alarm switch location 4 Apply power and set the loop to automatic control START HERE Bench Calibration BASIC SETUP Set Sensor Type Set Number of Wires Set Units Set...

Page 56: ...he display See Figure 3 3 for proper display orientation Figure 3 3 Display Connection 3 4 2 Mount the transmitter Mount the transmitter at a high point in the conduit run to prevent moisture from draining into the transmitter housing The Rosemount 644 head mount installs In a connection head or universal head mounted directly on a sensor assembly Apart from a sensor assembly using a universal hea...

Page 57: ...transmitter to the sensor 1 Push the transmitter mounting screws through the sensor mounting plate 4 Wire the sensor to the transmitter see Wiring and powering the transmitter on page 53 5 Insert the transmitter sensor assembly into the connection head Thread the transmitter mounting screw into the connection head mounting holes Assemble the extension to the connection head by tightening the threa...

Page 58: ...crew the sensor into the thermowell Install drain seals if required for severe environments or to satisfy code requirements 4 Verify the transmitter failure mode switch is in the desired position 5 Pull the sensor wiring leads through the universal head and transmitter Mount the transmitter in the universal head by threading the transmitter mounting screws into the universal head mounting holes 6 ...

Page 59: ...ient lengths of sensor lead wire from the connection head to the sensor terminal block 5 Tighten the connection head cover Enclosure covers must be fully engaged to meet explosion proof requirements 6 Run sensor lead wires from the sensor assembly to the transmitter 7 Verify the transmitter failure mode switch 8 Attach the sensor wires to the transmitter A Rosemount 644 Transmitter D Extension B U...

Page 60: ...into the thermowell Install drain seals if required for severe environments or to satisfy code requirements 5 Screw the connection head to the sensor 6 Attach the sensor lead wires to the connection head terminals 7 Attach additional sensor lead wires from the connection head to the transmitter 8 Attach and tighten the connection head cover Enclosure covers must be fully engaged to meet explosion ...

Page 61: ...CD display Installation The LCD display provides local indication of the transmitter output and abbreviated diagnostic messages governing transmitter operation Transmitters ordered with the LCD display are shipped with the meter installed After market installation of the meter can be performed After market installation requires the meter kit part number 00644 7630 0011 which includes LCD display a...

Page 62: ...esult in the desired viewing orientation 3 Reattach the meter to the meter spacer using the screws If the meter was rotated 90 degrees from its original position it will be necessary to remove the screws from their original holes and re insert them in the adjacent screws holes 4 Line up the connector with the pin socket and push the meter into the transmitter until it snaps into place 5 Attach the...

Page 63: ... ordinary copper wire of sufficient size to ensure that the voltage across the transmitter power terminals does not drop below 12 0 Vdc If the sensor is installed in a high voltage environment and a fault condition or installation error occurs the sensor leads and transmitter terminals could carry lethal voltages Use extreme caution when making contact with the leads and terminals Explosions could...

Page 64: ... the Rosemount 644 Transmitter Figure 4 1 Wiring Diagram Location 4 3 1 Sensor connections The Rosemount 644 is compatible with a number of RTD and thermocouple sensor types Figure 4 2 shows the correct input connections to the sensor terminals on the transmitter To ensure a proper sensor connection anchor the sensor lead wires into the appropriate captive terminals and tighten the screws Figure 4...

Page 65: ...ance is eliminated and has no impact on accuracy However a 3 wire sensor will not fully cancel lead resistance error because it cannot compensate for imbalances in resistance between the lead wires Using the same type of wire on all three lead wires will make a 3 wire RTD installation as accurate as possible A 2 wire sensor will produce the largest error because it directly adds the lead wire resi...

Page 66: ...Rosemount 644 DIN A Head Mount HART device shown with captivated screw terminals Dimensions are in millimeters inches Rosemount 644 Rail Mount 33 1 3 60 2 4 59 2 3 24 96 Sensor Terminals Display Connection Failure Mode Switch Power Terminals Communication Terminals 31 1 2 36 1 4 104 4 1 82 3 2 Sensor Terminals Power Terminals ...

Page 67: ...nd also between the shield and earth at the element end The transmitter may not be able to compensate for this voltage causing it to lose communication and or go into alarm Instead of the shield carrying the currents away from the transmitter the currents will now flow through the sensor leads into the transmitter circuitry where it will interfere with the circuit operation Shielding recommendatio...

Page 68: ...sor wiring shield to the transmitter housing 2 Ensure the sensor shield is electrically isolated from surrounding fixtures that may be grounded 3 Ground signal wiring shield at the power supply end Option 2 1 Connect signal wiring shield to the sensor wiring shield 2 Ensure the two shields are tied together and electrically isolated from the transmitter housing 3 Ground shield at the power supply ...

Page 69: ...e transmitter housing 3 Do not connect the signal wiring shield to the sensor wiring shield 4 Ground signal wiring shield at the power supply end Grounded thermocouple inputs Option 1 1 Ground sensor wiring shield at the sensor 2 Ensure the sensor wiring and signal wiring shields are electrically isolated from the transmitter housing 3 Do not connect the signal wiring shield to the sensor wiring s...

Page 70: ... not included The input voltage range of the transmitter is 12 to 42 4 Vdc This is the power required across the transmitter power terminals The power terminals are rated to 42 4 Vdc With 250 ohms of resistance in the loop the transmitter requires a minimum of 18 1 Vdc for communication The power supplied to the transmitter is determined by the total loop resistance and should not drop below the l...

Page 71: ...before performing an operation preceded by this symbol Failure to follow these installation guidelines could result in death or serious injury Make sure only qualified personnel perform the installation Explosions could result in death or serious injury Do not remove the connection head cover in explosive atmospheres when the circuit is live Before connecting a Field Communicator in an explosive a...

Page 72: ...to a 4 20 mA reference scale Scaled Output Trim calibrates the transmitter to a user selectable reference scale 5 3 1 Trimming The trim functions should not be confused with the rerange functions Although the rerange command matches a sensor input to a 4 20 mA output as in conventional calibration it does not affect the transmitter s interpretation of the input One or more of the trim functions ma...

Page 73: ...tion If using a calibration device that can accept pulsed current select No Using AMS Device Manager 1 Right click on the device and select Overview 2 On the main Overview tab click on the Calibrate Sensor s button near the bottom of the window 3 Follow the screen prompts that will guide you through the sensor trimming process Application Linear Offset Application Linear Offset and Slope Correctio...

Page 74: ...creen prompts that will guide you through the restoring of the calibration settings Using the Local Operator Interface Reference the below image for where to find Recall Sensor Trim in the LOI menu Figure 5 3 Recalling the Sensor Trim with the LOI From the HOME screen enter the Fast Key sequence and follow the steps within the Field Communicator to complete the Sensor Trim Device Dashboard Fast Ke...

Page 75: ...lows perform a sensor trim with Active Calibrator Mode disabled In this case an active calibrator capable of tolerating pulsating sensor current must be used or the actual sensors must be connected to the transmitter When the Field Communicator AMS Device Manager or the LOI asks if an active calibrator is being used when the sensor trim routine is entered select No to leave the Active Calibrator M...

Page 76: ...I 5 5 3 Scaled output trim The Scaled Output Trim matches the 4 and 20mA points to a user selectable reference scale other than 4 and 20 mA 2 10 volts for example To perform a scaled D A trim connect an accurate reference meter to the transmitter and trim the output signal to scale as outlined in the Trim the analog output procedure Using Field Communicator 1 Connect an accurate reference meter to...

Page 77: ...m a calibrated RTD schedule and generates a special custom curve to match that specific sensor Resistance vs Temperature performance Figure 5 6 Figure 5 6 Standard vs Actual Sensor Curve Matching the specific sensor curve with the transmitter significantly enhances the temperature measurement accuracy See the comparison below in Table 5 1 Table 5 1 Standard RTD vs RTD with Matched CVD Constants wi...

Page 78: ... tab depending on the need 3 Find the Transmitter Sensor Matching CVD group box and enter in the required CVD constants Or click the Set CVD Coefficients button to be guided through steps You may also click the Show CVD Coefficients button to see the current coefficients loaded into the device 4 Click Apply when complete Note When the transmitter senor matching is disabled the transmitter reverts ...

Page 79: ...e field 5 7 2 Using Field Communicator Follow steps within the Field Communicator to complete the HART revision change 5 7 3 Using AMS Device Manager 1 Right click on the device and select Configure 2 In the left navigation pane choose Manual Setup and click on the HART tab 3 Click on the Change HART Revision button and follow the prompts Note HART Revision 7 is only compatible with AMS Device Man...

Page 80: ...70 Reference Manual 00809 0100 4728 Rev MB Operation and Maintenance July 2016 Operation and Maintenance ...

Page 81: ...the operations Information that raises potential safety issues is indicated by a warning symbol Refer to the following safety messages before performing an operation preceded by this symbol Explosions could result in death or serious injury Installation of this transmitter in an explosive environment must be in accordance with the appropriate local national and international standards codes and pr...

Page 82: ...cles Power Supply Check the output voltage of the power supply at the transmitter terminals It should be 12 0 to 42 4 Vdc over entire 3 75 to 23 mA operating range Electronics Connect a Field Communicator and enter the transmitter status mode to isolate module failure Connect a Field Communicator and check the sensor limits to ensure calibration adjustments are within the sensor range Erratic Outp...

Page 83: ... sensor and sensor lead wires If the sensor is faulty repair or replace the sensor Sensor Short 1 ALARM SNSR 1 ALARM FAIL ALARM SNSR 1 ALARM FAIL This message indicates that the transmitter has detected a shorted sensor condition The sensor may be disconnected connected improperly or malfunctioning 1 Verify the process temperature is within the specified sensor s range Use the Sensor Information b...

Page 84: ...hold This could be caused by excess EMF 1 Check terminal connections on the Rosemount 644 terminal screws for corrosion 2 Check the thermocouple loop for any signs of corrosion in terminal blocks wire thinning wire breaks or faulty connections 3 Verify the integrity of the sensor itself Harsh process conditions may cause long term sensor failures Calibration Error none none The value entered for t...

Page 85: ...ption you desire The meter will not function if the LCD display option is set to Not Used Analog Output Fixed WARN LOOP WARN FIXED WARN LOOP WARN FIXED The analog output is set to a fixed value and is not currently tracking the HART Primary Variable 1 Verify it was intended for the transmitter to be operating in Fixed Current Mode 2 Disable Fixed Current Mode in Service Tools to have the analog ou...

Page 86: ...76 Reference Manual 00809 0100 4728 Rev MB Troubleshooting July 2016 Troubleshooting ...

Page 87: ... 0 The Rosemount 644 HART Head Mount Transmitter is certified to IEC 61508 for single transmitter use in Safety Instrumented Systems up to SIL 2 and redundant transmitter use in Safety Instrumented Systems up to SIL 3 7 2 Rosemount 644 safety certified identification All Rosemount 644 HART Head Mount Transmitters must be identified as safety certified before installing into SIS systems To identify...

Page 88: ...drivers required for HART 5 and HART 7 To commission the Rosemount 644 Safety Certified Transmitter using a 375 475 Field Communicator use the Table C 1 on page 155 For more information on the Field Communicator visit http www2 emersonpro cess com en US brands fieldcommunicator Pages fieldcommunicators aspx 7 5 Configuration Use any HART capable configuration tool or the optional Local Operator In...

Page 89: ... mode depends on whether it is configured to Standard Custom or NAMUR compliant NAMUR recommendation NE 43 June 1997 operation Figure 7 1 on page 79 shows the alarm ranges available for the device to be configured to The DCS or safety logic solver should be configured to match transmitter configuration Setting the alarm values is a two step process 1 With a Field Communicator select the alarm and ...

Page 90: ... This tests for compliance voltage problems such as a low loop power supply voltage or increased wiring resistance This also tests for other possible failures 4 Using Loop Test enter the milliampere value representing a low alarm state This tests for possible dormant current related failures 5 Check the reference meter to verify the mA output corresponds to the entered value 6 Use a Field Communic...

Page 91: ...lacement only All failures detected by the transmitter diagnostics or by the proof test must be reported Feedback can be submitted electronically at www EmersonProcess com Rosemount Safety Safety Cert Temp htm Contact Us button 7 8 Specifications The Rosemount 644 must be operated in accordance to the functional and performance specifications provided in the Rosemount 3051 Product Data Sheet docum...

Page 92: ...uly 2016 Safety Instrumented Systems SIS Certification 7 8 3 Product life 50 years based on worst case component wear out mechanisms not based on wear out of process sensors Report any safety related product information at http rosemount d1asia ph rosemount safety Repor tAFailure_newweb asp ...

Page 93: ...ing HART communications The device also supports the use of a two line 8 and 6 digit respectively Local Operator Interface display supporting the same functionality as the basic display with the added capability to perform a number of configuration tasks on the Rosemount 644 Humidity limits 0 95 relative humidity Update time 0 5 seconds per sensor 1 sec Head mount HART ordered with Dual Sensors Ac...

Page 94: ... for 5 years Thermocouples 0 5 of reading or 0 5 C whichever is greater for 5 years Self calibration The analog to digital measurement circuitry automatically self calibrates for each temperature update by comparing the dynamic measurement to extremely stable and accurate internal reference elements Vibration effect The Rosemount 644 HART is tested to the following specifications with no effect on...

Page 95: ...ensor Range 0 to 100 C A 2 4 20 mA HART specifications A 2 1 Communication requirements Transmitter power terminals are rated to 42 4 Vdc A Field Communicator requires a loop resistance between 250 1100 ohms The Rosemount 644 HART device does not communicate when power is below 12 Vdc at the transmitter terminals A 2 2 Power supply An external power supply is required for HART devices The transmit...

Page 96: ...Display 4 to 185 F 20 to 85 C 50 to 185 F 45 to 85 C Without LCD Display 40 to 185 F 40 to 85 C 58 to 248 F 50 to 120 C Table A 1 Available Alarm Range 1 1 Measured in milliamperes Standard NAMUR NE 43 Compliant Linear Output 3 9 I 2 20 5 2 I Process Variable current output 3 8 I 20 5 Fail High 21 I 23 21 I 23 Fail Low 3 5 I 3 75 3 5 I 3 6 Table A 2 Rosemount 644 Input Options and Accuracy Sensor ...

Page 97: ... ASTM E 988 96 0 to 2000 32 to 3632 25 45 0 70 1 26 0 03 of span GOST Type L GOST R 8 585 2001 200 to 800 328 to 1472 25 45 1 00 1 26 0 03 of span Other input types Millivolt Input 10 to 100 mV 0 015 mV 0 03 of span 2 3 4 wire Ohm Input 0 to 2000 ohms 0 45 ohm 0 03 of span 1 No minimum or maximum span restrictions within the input ranges Recommended minimum span will hold noise within accuracy spe...

Page 98: ...3 Rosemount 644 with LCD Display Figure A 4 Rosemount 644 Rail Mount HART device shown with captivated screw terminals Dimensions are in millimeters inches 33 1 3 60 2 4 59 2 3 24 96 Sensor Terminals Display Connection Failure Mode Switch Power Terminals Communication Terminals 31 1 2 Rosemount 644 Transmitter LCD Rotation Screws LCD Display 36 1 4 104 4 1 82 3 2 Sensor Terminals Power Terminals ...

Page 99: ... code R1 R2 R3 or R4 Dimensions are in millimeters inches Rosemount 644R rail and wall clips Rosemount 644H rail clips G Rail asymmetric Top hat rail symmetric Note Kit part number 00644 5301 0010 includes mounting hardware and both types of rail kits part number 03044 4103 0001 G Rail Grooves Top Hat Rail Grooves Screw Holes for Mounting to a Wall Transmitter Mounting Hardware Rail Clip Transmitt...

Page 100: ...ical industries and sanitary applications Figure A 8 Sanitary Housing Option Codes S1 S2 S3 S4 Standard cover LCD display cover Dimensions are in millimeters inches 79 8 3 14 70 0 2 76 33 1 3 76 2 3 0 24 4 0 96 25 4 1 0 44 5 1 75 27 9 1 1 Standard Cover Housing O Ring 70 0 2 76 33 1 3 76 2 3 0 47 1 85 61 2 4 25 4 1 0 44 5 1 75 27 9 1 1 74 4 2 93 LCD Display Cover Housing O Ring ...

Page 101: ...semount 644 Temperature Transmitter Ordering Information H The Standard offering represents the most common models and options These options should be selected for best delivery The Expanded offering is manufactured after receipt of order and is subject to additional delivery lead time l Available Not Available Model Product description 644 Temperature Transmitter Transmitter type H DIN A Head Mou...

Page 102: ...ncendive l H I1 2 ATEX Intrinsic Safety l l l l H E7 IECEx Flameproof l l l H I7 2 IECEx Intrinsic Safety l l l l H N7 IECEx Type n l l l H NG 2 IECEx Type n Component l l l l H K7 IECEx Flameproof Intrinsic Safety Type n Dust l H I2 INMETRO Intrinsic Safety l I4 TIIS Intrinsic Safety H E2 INMETRO Flameproof l l l H Options PlantWeb control functionality A01 FOUNDATION Fieldbus Advanced Control Fu...

Page 103: ...onnection Head Polished Stainless Steel M20 x 1 5 conduit and entries l l l S4 Connection Head Polished Stainless Steel M20 x 1 5 conduit entries M24 x 1 5 head entry l l l Display and interface options M4 LCD Display with Local Operator Interface l H M5 LCD Display l l l H Software configuration C1 Custom Configuration of Date Descriptor and Message Requires CDS with order l l l l H Enhanced perf...

Page 104: ... HR7 7 Configured for HART Revision 7 l H Assemble to options XA Sensor Specified Separately and Assembled to Transmitter l l l H Typical rail mount model number 644 R A I5 Typical head mount model number 644 S A I5 DC DA1 M5 J5 1 Requires housing option R2 R4 J6 or J8 2 Approval not valid if ordered with a housing 3 Suitable for remote mount configuration 4 When ordered with XA 1 2 in NPT enclosu...

Page 105: ...al Housing 00644 4423 0001 Universal clip for rail or wall mount 03044 4103 0001 24 inches of symmetric top hat rail 03044 4200 0001 24 inches of asymmetric G Rail 03044 4201 0001 Ground clamp for symmetric or asymmetric rail 03044 4202 0001 End clampfor symmetric or asymmetric rail 03044 4203 0001 Snap rings kit used for assembly to a DIN sensor quantity 12 00644 4432 0001 SST Universal Head stan...

Page 106: ...racters A 5 4 Considerations Special mounting considerations See Figure A 5 on page 89 for the special hardware that is available to Mount a Rosemount 644H to a DIN rail see Table A 4 on page 95 Retrofit a new Rosemount 644H to replace an existing Rosemount 644H Transmitter in an existing threaded sensor connection head see Table A 4 on page 95 External ground screw assembly The external ground sc...

Page 107: ...lt configuration PT 100 HART 0 100 C 0 18 C Option code Requirements specification HART C1 Factory Configuration Data CDS required Also needs option code DC DC M4 or M5 Date day month year Descriptor 8 alphanumeric characters Message 32 alphanumeric character Custom Alarm and saturation levels Choose custom High and Low Alarm and Saturation levels Diagnostics Configuration Hot Backup Mode PV Senso...

Page 108: ...ns EMC ElectroMagnetic Compatibility NAMUR NE 21 Standard The Rosemount 644H HART meets the requirements for NAMUR NE 21 Rating CE electromagnetic compatibility compliance testing The Rosemount 644 is compliant with Directive 2004 108 EC Meets the criteria under IEC 61326 2006 Model Power and sensor terminals Rosemount 644H Compression screws permanently fixed to terminal block Communication termi...

Page 109: ... 644 features software driven alarm diagnostics and an independent circuit which is designed to provide backup alarm output if the microprocessor software fails The alarm direction HI LO is user selectable using the failure mode switch If failure occurs the position of the switch determines the direction in which the output is driven HI or LO The switch feeds into the digital to analog D A convert...

Page 110: ...cations in less than 5 0 seconds after power is applied when damping value is set to 0 seconds Transient protection The Rosemount 470 prevents damage from transients induced by lightning welding or heavy electrical equipment For more information refer to the Rosemount 470 Product Data Sheet document number 00813 0100 4191 Configuration For standard and custom configuration information see Configur...

Page 111: ...on Incendive Certificate 3044581 Standards FM Class 3600 1998 FM Class 3610 2010 FM Class 3611 2004 FM Class 3810 2005 ANSI NEMA 250 2003 Markings without enclosure INT SAFE CL I GP ABCD T4 IS CL I Zone 0 AEX ia IIC T4 Ga NI CL I DIV 2 GP ABCD INSTALL PER DRAWINGS 00644 2071 Markings with enclosure IS CL I II III GP ABCDEFG T4 IS CL I Zone 0 AEX ia IIC T4 NI CL I DIV 2 GP ABCD INSTALL PER DRAWINGS...

Page 112: ...t alloy or zirconium enclosures must be protected from impact and friction when installed N1 ATEX Type n with enclosure Certification BAS 00ATEX3145 Standards EN 60079 0 2006 EN60079 15 2005 Markings II 3 G Ex nA IIC T5 Gc 40 C Ta 70 C Specific Condition for Safe Use X 1 The apparatus is not capable of withstanding the 500 V insulation test required by Clause 6 8 1 of EN 60079 15 2005 This must be...

Page 113: ...ll be contacted NK IECEX Dust Certification IECEx KEM 09 0015X Standards IEC 61241 0 2004 IEC 61241 1 2004 Markings Ex tD A20 IP66 T95 C Special Conditions for Safe Use X None Combinations of certifications Stainless steel certification tag is provided when optional approval is specified Once a device labeled with multiple approval types is installed it should not be reinstalled using any other ap...

Page 114: ...uropean Certifications E1 ATEX Flame Proof Certificate KEMA99ATEX8715X ATEX Marking II 2 G 1180 Ex d IIC T6 50 C Tamb 65 C U 32 Vdc Special Conditions for Safe Use X 1 For information on the dimensions of the flameproof joints the manufacturer shall be contacted I1 ATEX Intrinsic Safety Certificate Baseefa03ATEX0499X ATEX Marking II 1 G 1180 Ex ia IIC T4 50 C Tamb 60 C Specific Condition for Safe ...

Page 115: ...n of at least IP54 B 3 5 Japanese Certifications Japanese Industrial Standard JIS Approvals I4 JIS Intrinsic Safety E4 JIS Explosion Proof B 3 6 Combination Approvals K5 Combination of I5 and E5 Table B 3 Electrical Data Transmitter Sensor Vmax 32 Vdc Umax 5 Vdc Imax 24 0 mA Imax 2 0 mA Table B 4 Temperature Classification Pi W Temperature class Tamb 1 3 T4 50 C to 60 C 5 32 FISCO Group IIC T4 60 ...

Page 116: ...v MB 106 Product Certifications B 3 7 Russian GOST Certifications PPC BA 13006 0 Ex ia IIC T4 T5 T6 B 3 8 Kazakhstan GOST Pattern approval Certificate for Measuring Instruments See Certificate B 3 9 Ukraine GOST Pattern Approval for Measuring Instruments See Certificate ...

Page 117: ...107 Product Certifications Product Certifications July 2016 Reference Manual 00809 0100 4728 Rev MB Figure B 1 CSA Intrinsic Safety Installation Drawing 00644 1064 Rev AB ...

Page 118: ...Product Certifications July 2016 Reference Manual 00809 0100 4728 Rev MB 108 Product Certifications Figure B 2 CSA Explosion Proof Installation Drawing 00644 1059 Rev AH ...

Page 119: ...109 Product Certifications Product Certifications July 2016 Reference Manual 00809 0100 4728 Rev MB Figure B 3 FM Intrinsic Safety Installation Drawing 00644 0009 Rev AE Sheet 1 of 2 ...

Page 120: ...Product Certifications July 2016 Reference Manual 00809 0100 4728 Rev MB 110 Product Certifications Sheet 2 of 2 ...

Page 121: ...111 Product Certifications Product Certifications July 2016 Reference Manual 00809 0100 4728 Rev MB Figure B 4 FM Explosion Proof Installation Drawing 00644 1049 Rev AE ...

Page 122: ...Product Certifications July 2016 Reference Manual 00809 0100 4728 Rev MB 112 Product Certifications ...

Page 123: ...Advisory 4 Maintenance Fix Soon Alarm Type and Security 1 Alarm Direction 2 High Saturation 3 Low Saturation 4 High Alarm 5 Low Alarm 6 Software Write Protect 7 Password Protection Identification 1 Tag 2 Model 3 Electronics S N 4 Final Assembly Num 5 Date 6 Description 7 Message 8 Device Image Failed 1 Invalid Configuration 2 Electronics Failure 3 Calibration Error 4 Sensor Drift Alert Active 5 Se...

Page 124: ...apping Alarm Sat Levels 1 Alarm Direction 2 High Alarm 3 High Saturation 4 Low Saturation 5 Low Alarm 6 Config Alarm Sat Levels Guided Setup 1 Configure Sensors 2 Calibrate Sensors 3 Configure Device 4 Configure Display 5 Config Hot Backup 6 Config Drift Alert 7 Diagnostics Suite Manual Setup 1 Sensor 1 2 Sensor 2 3 Calculated Output 4 Diagnostics 5 Analog Output 6 Display 7 Device 8 HART 9 Securi...

Page 125: ...ower Cal 6 Sensor 2 Upper Cal 7 Active Calibrator Active Alerts 1 Good only if No Alerts 2 Failed 3 Advisory 4 Maintenance Fix Soon Service Tools 1 Alerts 2 Variables 3 Trends 4 Maintenance 5 Simulate Variables 1 Variable Summary 2 Primary Variable 3 Second Variable 4 Third Variable 5 Fourth Variable 6 Analog Output Min Max Tracking 1 Min Max Mode 2 Reset All Min Max Values 3 Parameter 1 4 Paramet...

Page 126: ...Direction 2 High Saturation 3 Low Saturation 4 High Alarm 5 Low Alarm 6 Software Write Protect 7 Lock Status 8 Password Protection Identification 1 Tag 2 Long Tag 3 Model 4 Electronics S N 5 Final Assembly Num 6 Date 7 Description 8 Message 9 Device Image Failed 1 Invalid Configuration 2 Electronics Failure 3 Calibration Error 4 Sensor Drift Alert Active 5 Sensor 1 Open 6 Sensor 2 Open 7 Sensor 1 ...

Page 127: ...nfig 6 Variable Mapping Alarm Sat Levels 1 Alarm Direction 2 High Alarm 3 High Saturation 4 Low Saturation 5 Low Alarm 6 Config Alarm Sat Levels Guided Setup 1 Configure Sensors 2 Calibrate Sensors 3 Configure Device 4 Configure Display 5 Config Hot Backup 6 Config Drift Alert 7 Diagnostics Suite Manual Setup 1 Sensor 1 2 Sensor 2 3 Calculated Output 4 Diagnostics 5 Analog Output 6 Display 7 Devic...

Page 128: ...r Cal 5 Sensor 2 Lower Cal 6 Sensor 2 Upper Cal 7 Active Calibrator Active Alerts 1 Good only if No Alerts 2 Failed 3 Advisory 4 Maintenance Fix Soon Service Tools 1 Alerts 2 Variables 3 Trends 4 Maintenance 5 Simulate Variables 1 Variable Summary 2 Primary Variable 3 Second Variable 4 Third Variable 5 Fourth Variable 6 Analog Output Min Max Tracking 1 Min Max Mode 2 Reset All Min Max Values 3 Par...

Page 129: ... 2 2 7 1 5 Device Information 1 8 1 1 8 1 Differential Temperature Setup 2 2 3 1 2 2 3 1 Drift Alert 2 2 4 2 2 2 4 2 Filter 50 60 Hz 2 2 7 4 1 2 2 7 4 1 First Good Temperature Setup 2 2 3 2 2 2 3 2 Hardware Revision 1 8 2 3 1 8 2 3 HART Lock 2 2 9 2 Intermittent Sensor Detect 2 2 7 4 2 2 2 7 4 2 Loop Test 3 5 1 3 5 1 Locate Device 3 4 6 2 Lock Status 1 8 3 8 LRV Lower Range Value 2 2 5 5 3 2 2 5 5...

Page 130: ...ping 1 3 3 1 3 Configuration 1 3 PV Unit 1 3 3 1 4 D A Trim 1 2 2 2 Range Values 1 3 3 1 Damping Values 1 1 10 Review 1 4 Date 1 3 4 2 Scaled D A Trim 1 2 2 3 Descriptor 1 3 4 3 Sensor Connection 1 3 2 1 1 Device Info 1 3 4 Sensor 1 Setup 1 3 2 1 2 Device Output Configuration 1 3 3 Sensor Serial Number 1 3 2 1 4 Diagnostics and Service 1 2 Sensor 1 Trim 1 2 2 1 Filter 50 60 Hz 1 3 5 1 Sensor 1 Tri...

Page 131: ...0022 5 Press the enter button to select 0 for the third digit The fourth digit from the left will now be blinking 00000022 6 Press the enter button to select 0 for the fourth digit The fifth digit from the left will now be blinking 00000022 7 Press scroll to navigate through the numbers until the 1 is on the screen 00001022 8 Press the enter button to select the 1 for the fifth digit The sixth dig...

Page 132: ... When it is desired to move more quickly through the list of menu choices or alpha numeric characters without individual button presses a faster scrolling technique is available Scrolling functionality allows the user to walk through any menu in forward or reverse order enter text or digits easily and quickly Menu scrolling Hold down the left button after it brings you to the next menu item Each o...

Page 133: ...ither button D 4 Saving and canceling The Save and Cancel functionality implemented at the end of a series of steps allows the user to save the change or exit the function without saving any of the changes The way these functions are shown should always look as follows D 4 1 Saving Whether you re choosing a setting from a list of choices or entering digits or text the first screen shall show SAVE ...

Page 134: ...eled the LOI menu can offer the user a means to re enter the value without losing the information entered Examples of a value being entered are the Tag Damping and Calibration values If you do not want to Re Enter the value and desire to continue canceling select the NO option when prompted D E G C S A v e D E G C S A v e D R NO YES 005 0000 005 0000 S A v e S A v e D R NO YES 005 0000 005 0000 S ...

Page 135: ...MENU EXIT MENU UNITS CHNG ALL SENSOR 1 UNITS SENSOR 2 UNITS DIFFRNTL UNITS AVERAGE UNITS 1ST GOOD UNITS BACK TO MENU EXIT MENU DISPLAY SENSOR 1 on off SENSOR 2 on off ANALOG on off PV on off AVG on off 1ST GD on off DIFF on off RANGE on off MINMAX 1 on off MINMAX 2 on off MINMAX 3 on off MINMAX 4 on off BACK TO MENU EXIT MENU EXTENDED MENU CALIBRAT DAMPING VARIABLE MAP TAG ALM SAT VALUES PASSWORD ...

Page 136: ...U EXIT MENU SIMULATE SIMULATE SNSR 1 SIMULATE SNSR 2 END SIMUL BACK TO MENU EXIT MENU EXTENDED MENU CALIBRAT DAMPING VARIABLE MAP TAG ALRM SAT VALUES PASSWORD SIMULATE HART REV HOT BU CONFIG DRIFT ALERT TC DIAG CONFIG MIN MAX TRACK BACK TO MENU EXIT MENU ALARM SAT VALUES ROSEMNT VALUES NAMUR VALUES OTHER VALUES BACK TO MENU EXIT MENU HART REV HART REV 7 HART REV 5 BACK TO MENU EXIT MENU CONFIG SNS...

Page 137: ...pean 10 Head Mount 57 Flowchart 9 53 LCD Display 14 61 Multichannel 15 North American Head Mount 58 Rail Mount 13 59 60 L LCD Display Installation 14 61 M Mounting 9 56 Model 644H DIN Rail 56 Multichannel Installation 15 O Overview 2 Manual 2 Transmitter 3 P Performance specifications 106 Power Supply 22 R Return of Materials 5 S Sensor Connection Diagram 17 Wiring 17 Specifications Performance 10...

Page 138: ...128 Reference Manual 00809 0100 4728 Rev MB Index July 2016 Index ...

Page 139: ......

Page 140: ...ss com Middle East and Africa Regional Office Emerson Process Management Emerson FZE P O Box 17033 Jebel Ali Free Zone South 2 Dubai United Arab Emirates 971 4 8118100 971 4 8865465 RFQ RMTMEA Emerson com Linkedin com company Emerson Process Management Twitter com Rosemount_News Facebook com Rosemount Youtube com user RosemountMeasurement Google com RosemountMeasurement Standard Terms and Conditio...

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