Thank you for purchasing a model PanaFlow™ XMT1000 from GE. Please register your product at
www.gemeasurement.com/productregistration
product information and special promotions.
for product support such as the latest software/firmware upgrades,
Services
GE provides customers with an experienced staff of customer support personnel ready to respond to technical inquiries,
as well as other remote and on-site support needs. To complement our broad portfolio of industry-leading solutions, we
offer several types of flexible and scalable support services including: Training, Product Repairs, Service Agreements
and more. Please visit www.gemeasurement.com/services
for more details.
Terms and Conditions
GE’s sales Terms and Conditions for your recent purchase of a GE product, including the applicable product Warranty,
can be found on our website at the following link: www.gemeasurement.com/sales-terms-and-conditions
Typographical Conventions
Note:These paragraphs provide information that provides a deeper understanding of the situation, but is not
essential to the proper completion of the instructions.
IMPORTANT: These paragraphs provide information that emphasizes instructions that are essential to proper setup of
the equipment. Failure to follow these instructions carefully may cause unreliable performance.
CAUTION! This symbol indicates a risk of potential minor personal injury and/or severe damage to
the equipment, unless these instructions are followed carefully.
WARNING! This symbol indicates a risk of potential serious personal injury, unless these instructions
are followed carefully.
Safety Issues
WARNING! It is the responsibility of the user to make sure all local, county, state and national codes,
regulations, rules and laws related to safety and safe operating conditions are met for each
installation.
Attention European Customers!To meet CE Marking requirements for all units intended for use in
the EU, all electrical cables must be installed as described in this manual.
PanaFlow™ XMT1000 User’s Manualvii
Preface
Auxiliary Equipment
Local Safety Standards
The user must make sure that he operates all auxiliary equipment in accordance with local codes, standards,
regulations, or laws applicable to safety.
Working Area
WARNING! Auxiliary equipment may have both manual and automatic modes of operation. As
equipment can move suddenly and without warning, do not enter the work cell of this equipment
during automatic operation, and do not enter the work envelope of this equipment during manual
operation. If you do, serious injury can result.
WARNING! Make sure that power to the auxiliary equipment is turned OFF and locked out before
you perform maintenance procedures on this equipment.
Qualification of Personnel
Make sure that all personnel have manufacturer-approved training applicable to the auxiliary equipment.
Personal Safety Equipment
Make sure that operators and maintenance personnel have all safety equipment applicable to the auxiliary equipment.
Examples include safety glasses, protective headgear, safety shoes, etc.
Unauthorized Operation
Make sure that unauthorized personnel cannot gain access to the operation of the equipment.
viiiPanaFlow™ XMT1000 User’s Manual
Environmental Compliance
RoHS
The PanaFlow™ XMT1000 fully complies with RoHS regulations (Directive 2011/65/EU).
Waste Electrical and Electronic Equipment (WEEE) Directive
GE is an active participant in Europe’s Waste Electrical and Electronic Equipment (WEEE) take-back initiative
(Directive 2012/19/EU).
The equipment that you bought has required the extraction and use of natural resources for its production. It may
contain hazardous substances that could impact health and the environment.
Preface
In order to avoid the dissemination of those substances in our environment and to diminish the pressure on the natural
resources, we encourage you to use the appropriate take-back systems. Those systems will reuse or recycle most of the
materials of your end life equipment in a sound way.
The crossed-out wheeled bin symbol invites you to use those systems.
If you need more information on the collection, reuse and recycling systems, please contact your local or regional
waste administration.
Please visit http://www.gemeasurement.com/environmental-health-safety-ehs
information about this initiative.
for take-back instructions and more
PanaFlow™ XMT1000 User’s Manualix
Preface
[no content intended for this page]
xPanaFlow™ XMT1000 User’s Manual
Chapter 1. Installation
Chapter 1.Installation
1.1Introduction
To ensure safe and reliable operation of the XMT1000, it must be installed in accordance with the established
guidelines. Those guidelines, explained in detail in this chapter, include the following topics:
•Unpacking the XMT1000
•Selecting the location for the XMT1000 (local or remote)
•Installing the XMT1000 at the selected location
•Wiring the XMT1000
WARNING! The XMT1000 flow transmitter can measure the flow rate of many fluids, some of which
are potentially hazardous. The importance of proper safety practices cannot be overemphasized.
Be sure to follow all applicable local safety codes and regulations for installing electrical equipment
and working with hazardous fluids or flow conditions. Consult company safety personnel or local
safety authorities to verify the safety of any procedure or practice.
Attention European Customers!To meet CE Marking requirements, all cables must be installed as
described in “CE Marking Compliance” on page 1.
1.2CE Marking Compliance
For CE Marking compliance or installation in high noise areas, the XMT1000 flow transmitter must be wired in
accordance with the instructions in this section.
IMPORTANT: CE Marking compliance is required for all units intended for use in EU countries.
The XMT1000 must be wired with the recommended cable, and all connections must be properly shielded and
grounded. Grounding of the chassis must be within 10 ft (3 m) of the transmitter. Refer to Tab le 1 below for the specific
requirements.
Table 1: Wiring Requirements
ConnectionCable TypeGround Termination
TransducerArmored RG-62 a/U or equivalentGrounded using a cable gland.
Input/OutputArmored 22 AWG shielded with armored material added to
outside of jacket
PowerArmored 14 AWG 2 conductorGrounded using a cable gland.
Note:If the XMT1000 is wired as described above, the unit will comply with the EMC and LVD Directives.
Grounded using a cable gland.
PanaFlow™ XMT1000 User’s Manual1
Chapter 1. Installation
Model & Serial Number (Boston)Model & Serial Number (Shannon)
Certification (US/CAN, IECEx/ATEX)
[FISCO]
Certification (US/CAN, IECEx/ATEX)
[Standard]
1.3Unpacking the XMT1000
Before removing the XMT1000 from its box, please inspect both the box and the instrument carefully. Each instrument
manufactured by GE is warranted to be free from defects in material and workmanship. Before discarding any of the
packing materials, account for all components and documentation listed on the packing slip. The discarding of an
important item along with the packing materials is all too common. If anything is missing or damaged, contact GE
Customer Care immediately for assistance.
The XMT1000 is supplied with both a serial number label and a certification label for identification of the instrument
(see Figure 1 below and Figure 2 on page 3). The system can be mounted either on an existing meter body (local mounting) or at another location via a connecting cable (remote mounting).
Because the relative location of the flowcell and the XMT1000 transmitter is important, use the guidelines in this
section to plan the XMT1000 installation.
For flowcell clearance recommendations, consult the manual for your specific flow meter system or contact GE for
assistance. Access to the XMT1000 flow transmitter should be uninhibited, as defined by the minimum clearance
distances around the enclosure specified in Figure 3 on page 4.
PanaFlow™ XMT1000 User’s Manual3
Chapter 1. Installation
1000 SERIES ELECTRONICS
12 in. (300 mm) CLEARANCE
MINIMUM RECOMMENDED
FOR CABLE ENTRY
12 in. (300 mm) CLEARANCE
MINIMUM RECOMMENDED
FOR CABLE ENTRY
12 in. (300 mm) CLEARANCE
MINIMUM RECOMMENDED
FOR SERVICE ACCESS
12 in. (300 mm) CLEARANCE
MINIMUM RECOMMENDED
FOR SERVICE ACCESS
12 in. (300 mm) CLEARANCE
MINIMUM RECOMMENDED
FOR CABLE ENTRY
Whenever possible, install the XMT1000 flow transmitter in a location isolated from vibrations. Avoid installing it near
equipment that generates low-frequency, high-energy random vibrations.
1.4.3Sunlight Exposure
The installer should consider and limit exposure of the XMT1000 flow transmitter to direct sunlight. Sunshades should
be utilized in extreme environments.
4PanaFlow™ XMT1000 User’s Manual
Chapter 1. Installation
Flow Direction
10D5D
BAD
Vertical
GOOD
Flow Direction
Flow Direction
Flowcell
Flow Direction
GOOD
BAD
Horizontal
Flowcell
1.4.4Local Mounting
The XMT1000 accuracy is affected by the flowcell location in the process piping and on the orientation of the
transducers. Thus, in addition to accessibility for maintenance, adhere to the following installation guidelines:
•Locate the flowcell so that there are at least 10 pipe diameters of straight, undisturbed flow upstream and
5 pipe diameters of straight, undisturbed flow downstream from the measurement point (see Figure 4 below).
Undisturbed flow means avoiding sources of turbulence in the fluid (e.g., valves, flanges, expansions, elbows,
etc.), avoiding swirl, and avoiding cavitation.
Figure 4: Minimum Straight Run Pipe Requirements
•Locate the transducers on a common axial plane along the pipe. Also, locate them on the side of the pipe
instead of on the top or the bottom, because the top of the pipe tends to accumulate gas and the bottom tends to
accumulate sediment. Either condition will cause unwanted attenuation of the ultrasonic signals. There is no
similar restriction with vertical pipes, as long as the fluid flow is upward to prevent free falling of the fluid or a
less than full pipe (see Figure 5 below).
Figure 5: Good and Bad Flowcell/Transducer Orientations
CAUTION! Do not place thermal insulation on or around the transducers, the junction boxes, or the
meter electronics. The transducer and junction box act as a heat sink that protects the transducer
PanaFlow™ XMT1000 User’s Manual5
from high and low temperatures.
Chapter 1. Installation
1.4.5Remote Mounting
The standard XMT1000 enclosure is a powder-coated, aluminum, IP67 explosion-proof enclosure. Typically, the
enclosure is mounted as close as possible to the transducers. When choosing a site for a remote-mount installation,
which is recommended for process temperatures exceeding 150°C, make sure the location permits easy access to the
enclosure for programming, maintenance and service.
Attention European Customers!For compliance with the European Union’s Low Voltage Directive,
this unit requires an external power disconnect device such as a switch or circuit breaker. The
disconnect device must be marked as such, clearly visible, directly accessible, and located within
1.8 m (6 ft) of the unit.
1.4.6Cable Lengths
Locate the XMT1000 as close as possible to the transducers. The maximum distance from the transducers for remote
mounting of the XMT1000 is 1000 ft (300 m) using RG-62 coaxial cable or equivalent. If longer distances are required,
consult the factory for assistance.
1.4.7Transducer Cables
When installing the transducer cables, always observe established standard practices for the installation of electrical
cables. Do not route transducer cables alongside high amperage AC power lines or any other cables that could cause
electrical interference. Also, protect the transducer cables and connections from the weather and corrosive
atmospheres, and be sure to follow the manufacturer's installation guidelines if cable glands are provided.
6PanaFlow™ XMT1000 User’s Manual
Chapter 1. Installation
1.5Making the Electrical Connections
This section contains instructions for making all the necessary electrical connections for the XMT1000 flow
transmitter. Refer to Figure 6 on page 8 for a complete wiring diagram.
Note:Both flying lead and MCX transducer connectors are shown in the figure for completeness. Only the type of
connector appropriate for each meter ordered will be installed on the PCB.
WARNING! Always disconnect the line power from the XMT1000 before removing either the front
cover or the rear cover. This is especially important in a hazardous environment.
Attention European Customers!To meet CE Marking requirements, all cables must be installed as
described in “CE Marking Compliance” on page 1.
Prepare the XMT1000 for wiring by completing the following steps:
•To access the wiring terminals, complete the following steps:
1.Disconnect any previously wired power line from the unit.
2.Loosen the set screw on the wiring cover.
3.Place a rod or long screwdriver across the cover in the slots provided, and rotate the cover counterclockwise
until it comes free from the enclosure.
4.Install any required cable glands in the appropriate conduit holes on the opposite side of the enclosure.
5.Note the labels inside the rear cover to assist in wiring the power and option connections.
•Wiring any option set requires completion of the following general steps:
1.Disconnect the main power from the unit and remove the wiring cover.
2.Install a cable gland in the chosen conduit hole on the side of the electronics enclosure and feed a standard
26-12 AWG twisted-pair cable through this conduit hole.
3.Locate the Standard I/O or Analog I/O options terminal block and wire the option as indicated on the label
inside the wiring cover. Secure the cable gland.
4.If wiring of the unit has been completed, reinstall the wiring cover on the enclosure and tighten the set screw.
WARNING! Proper grounding of the XMT1000 enclosure via the external grounding screw on the
enclosure (see Figure 6 on page 8) is required to prevent the possibility of electric shock. All ground
screws should be hand tightened only, to a maximum allowable torque of 2.5 N-m (22 in-lb).
For specific instructions on wiring a particular output configuration, proceed to the appropriate sub-section.
The standard configuration of the XMT1000 flow transmitter includes one isolated 4-20 mA analog output.
Connections to this output may be made with standard twisted-pair wiring, but the current loop impedance for this
circuit must not exceed 600 ohms. Two additional analog outputs are available as an option.
To wire the analog outputs, complete the following steps:
1.Disconnect the main power to the unit and remove the wiring cover.
2.Install the required cable gland in the chosen conduit hole on the side of the electronics enclosure.
3.Refer to Figure 6 on page 8 for the location of the terminal block and wire the analog output as shown. Secure
the cable gland.
Attention European Customers!To meet CE Marking requirements, all cables must be installed as
described in “CE Marking Compliance” on page 1.
IMPORTANT: Analog output A is an active signal. Do not supply power to this circuit, as the circuit is powered by the
flow meter.
4.If wiring of the unit has been completed, reinstall the wiring cover on the enclosure and tighten the set screw.
WARNING! Make sure all covers, with their o-ring seals, are installed and the set screws tightened
before applying power in a hazardous environment.
Note:Prior to use, the analog output must be set up and calibrated. Proceed to the next section to continue the initial
wiring of the unit.
Note:See Appendix A, Specifications, for the load and voltage requirements.
PanaFlow™ XMT1000 User’s Manual9
Chapter 1. Installation
1.5.2Wiring the Digital Output
The standard XMT1000 flow transmitter configuration includes one isolated digital output, which can be used as a
totalizer (pulse) output, a frequency output, or a calibration port. Wiring this output requires completion of the
following general steps:
1.Disconnect the main power to the unit and remove the wiring cover.
2.Install the required cable gland in the chosen conduit hole on the side of the electronics enclosure.
3.Refer to Figure 6 on page 8 for the location of the terminal block and wire the digital output as shown. Secure
the cable gland.
Attention European Customers!To meet CE Marking requirements, all cables must be installed as
described in “CE Marking Compliance” on page 1
4.If wiring of the unit has been completed, reinstall the wiring cover on the enclosure and tighten the set screw.
1.5.2aWiring as a Totalizer (Pulse) Output
Wire this option in accordance with the connections shown on the label in the rear cover (see Figure 6 on page 8).
Refer to Appendix A, Specifications for the load and voltage requirements.
1.5.2bWiring as a Frequency Output
Wire this option in accordance with the connections shown on the label in the rear cover (see Figure 6 on page 8).
Refer to Appendix A, Specifications for the load and voltage requirements.
1.5.2cWiring as a Calibration Port
The XMT1000 flow transmitter is equipped with a calibration port specifically designed for calibrating the XMT1000.
It is wired for a frequency output. To wire to this port, refer to Figure 6 on page 8 and complete the following steps:
Note:Performing a calibration of the meter requires entering an Admin-level password.
1.Disconnect the main power to the unit and remove the rear cover.
2.Install the required cable gland in the chosen conduit hole on the side of the electronics enclosure.
3.Feed one end of the cable through the conduit hole, wire it to the terminal block.
4.If wiring of the unit has been completed, reinstall the wiring cover on the enclosure and tighten the set screw.
WARNING! Make sure all covers, with their o-ring seals, are installed and the set screws tightened
before applying power in a hazardous environment.
10PanaFlow™ XMT1000 User’s Manual
Chapter 1. Installation
1.5.3Wiring the Modbus/Service Port
The XMT1000 flow transmitter is equipped with a Modbus communication port for either a connection to Vitality (PC
software) or to a separate control system. The port is an RS485 interface.
IMPORTANT: The maximum cable length for an RS485 connection is 4000 ft (1200 m).
To wire to this RS485 serial port, refer to Figure 6 on page 8 and complete the following steps:
1.Disconnect the main power to the unit and remove the rear cover.
2.Install the required cable gland in the chosen conduit hole on the side of the electronics enclosure.
3.Feed one end of the cable through the conduit hole, and wire it to the terminal block.
4.If wiring of the unit has been completed, reinstall the wiring cover on the enclosure and tighten the set screw.
Note:Prior to use, the serial port must be programmed.
WARNING! Make sure all covers, with their o-ring seals, are installed and the set screws tightened
before applying power in a hazardous environment.
PanaFlow™ XMT1000 User’s Manual11
Chapter 1. Installation
1.5.4Wiring the Line Power
The XMT1000 may be ordered for operation with power inputs of either 100-240 VAC or 12-28 VDC. The label on the
side of the enclosure lists the meter’s required line voltage and power rating. Be sure to connect the meter to the
specified line voltage only.
Attention European Customers!For compliance with the European Union’s Low Voltage Directive,
this unit requires an external power disconnect device such as a switch or circuit breaker. The
disconnect device must be marked as such, clearly visible, directly accessible, and located within
1.8 m (6 ft) of the unit.
WARNING! Improper connection of the line power leads or connecting the meter to the incorrect
line voltage may damage the unit. It may also result in hazardous voltages at the flowcell and
associated piping as well as within the electronics enclosure.
Refer to Figure 6 on page 8 to locate the terminal blocks and connect the line power as follows:
1.Prepare the line power leads by trimming the line and neutral AC power leads (or the positive and negative DC
power leads) to a length 0.5 in. (1 cm) shorter than the ground lead. This ensures that the ground lead is the last
to detach if the power cable is forcibly disconnected from the meter.
2.Install a suitable cable gland in the conduit hole. If possible, avoid using the other conduit holes for this
purpose, to minimize any interference in the circuitry from the AC power line.
Attention European Customers!To meet CE Marking requirements, all cables must be installed as
described in “CE Marking Compliance” on page 1.
3.Route the cable through the conduit hole and connect the line power leads to the power terminal, using the pin
number assignments shown in Figure 6 on page 8.
IMPORTANT: The ground wire must be connected to the system chassis.
4.Leaving a bit of slack, secure the power line with the cable clamp.
5.If wiring of the unit has been completed, reinstall the wiring cover on the enclosure and tighten the set screw.
WARNING! Make sure all covers, with their o-ring seals, are installed and the set screws tightened
before applying power in a hazardous environment.
CAUTION! The transducers must be properly wired before applying power to the meter.
12PanaFlow™ XMT1000 User’s Manual
Chapter 2. Programming
Chapter 2.Programming
2.1Introduction
This chapter provides instructions for programming the various features of the XMT1000 flow transmitter. Before the
XMT1000 can begin taking measurements, settings for the User Preferences and Inputs/Outputs must be entered and
tested. To program your XMT1000, see the next section for programming instructions and refer to “Menu Maps” on page 16 to configure the desired features.
Note: For help with the programming of any system parameters which may be unclear, refer to “Glossary of Terms”
on page 15 for a brief description of the standard flow meter terminology used in this manual.
2.2Using the Magnetic Keypad
The display window on the XMT1000 includes the components shown in Figure 7 below.
Figure 7: The Display and Keypad
IMPORTANT: The XMT1000 magnetic keypad enables programming of the instrument through the glass faceplate
without removing the cover. Thus, all programming procedures may be performed while the unit is
installed in a hazardous area.
PanaFlow™ XMT1000 User’s Manual13
Chapter 2. Programming
INITIALIZE . . .
XMT 1000
Velocity
m/s
9.3
2.2 Using the Magnetic Keypad (cont.)
Above the display, the blue light is for power indication and the red light is for system health indication. Once system
power is applied, the blue light stays on until power is lost. The red light blinks when the system is in error. When the
red light is off - the system is operating without error.
The six keys on the magnetic keypad are used to program the XMT1000:
•[√] - confirms the choice of a specific option and data entry within that option
•[] - enables users to exit from a specific option without entering unconfirmed data
•[] and [] - enable users to highlight a specific window in the display option or to scroll through a list of
options (parameters, letters, and numbers, 0-9 as well as the negative sign and decimal point) in a menu
•[] and [] - enable users to scroll to a specific option, among choices in an option, or to a character in a text
entry.
When the XMT1000 is powered up, the initial screen display appears, followed by meter boot up, then by a display of
measurement parameters.
As a guide to help follow the programming instructions in this chapter, the XMT1000 menu maps have been
reproduced in Figure 8 on page 17 through Figure 15 on page 24.
IMPORTANT: If the keypad has not been pressed for 10 minutes, the XMT1000 exits the Keypad Program and returns
to displaying measurements. Because changes can only be retained after the user confirms them, the
meter discards any unconfirmed configuration changes.
2.3Passcodes
The default passcodes for the XMT1000 flow transmitter are:
•Default Operator Password = 111111
•Default Admin Password = 111111
IMPORTANT: The default Admin password must be changed before the meter is placed into service, and the new
Admin password must be properly secured. Unauthorized access to the Admin menus may result in
programming changes that have a negative impact on the performance and operation of the meter.
14PanaFlow™ XMT1000 User’s Manual
Chapter 2. Programming
2.4Glossary of Terms
Backlight: The LCD display backlight has three user-adjustable parameters. The brightness, the contrast, and the
•
length of inactivity which triggers automatic shutdown can be individually set within available limits.
•Error Handling: The manner in which various XMT1000 outputs respond to automatically generated system errors
can be set by the user by selecting the options from a drop-down list.
•Frequency Output: In frequency mode, the digital output generates a pulse with a frequency that is proportional to
the magnitude of the measured flow parameter (e.g., 10 Hz = 1ft
3
/hr).
•HART: HART is a serial communication protocol used for industrial automation. Its main advantage is that it can
communicate over 4-20 mA analog instrumentation current loops over the pair of wires used by the analog only
host system.
•K-Factor: To calibrate the XMT1000 against a reference value, the raw flow velocity readings may need to have a
correction factor applied. This K-Factor can be a single constant or a table of K-Factor vs. Velocity values.
•Loop Powered: Loop powered analog devices use the power provided by the meter itself rather than by an external
power supply. This results in a simple 2-wire connection between the meter and the external device.
•Mass Flow: Mass flow is the mass of fluid passing the measurement point in a given period of time. This value is
calculated by the meter from the measured flow velocity and the programmed pipe and fluid parameters.
•Modbus: Modbus is a serial communication protocol developed by Modicon
controllers. It is a method used for transmitting information over serial lines between electronic devices.
®
for use with its programmable logic
•Pulse Output: In pulse/totalizer mode, the digital output generates a pulse with a width corresponding to one unit
of the measured flow parameter (e.g., 1 pulse = 1 ft
3
).
•Reynolds Correction: When turned on, a factor based on the kinematic viscosity and the flow rate of the fluid is
applied to all measurements. Reynolds correction should be On for most applications.
•Serial Port Settings: When the XMT1000 serial port is connected to an external serial device, communication
between the two devices only occur if the serial port settings of the two devices match. These settings include:
baud rate, data bits, stop bits, and parity.
•Special Transducer: If your transducer has no number engraved on the body, select SPECIAL in the Transducer
Number menu.
•Tw: The TW parameter is the time the transducer signal spends traveling through the transducer body and the
transducer cable. This value must be subtracted from the total signal transit time to calculate the actual signal
transit time only through the fluid.
•Totalizer: The totalizer accumulates a running total of the amount of fluid which passes the measurement point
between specified start and stop times.
•Tracking Window: The tracking window is used to detect the receive signal when you are unsure of the fluid
sound speed. For the XMT1000 flow transmitter, the Tracking Window is always ON.
•Zero Cutoff: When the measured flow rate is below the zero cutoff value, the display is forced to 0.00. This is to
avoid rapid fluctuations in the reading whenever the flow rate is close to zero.
PanaFlow™ XMT1000 User’s Manual15
Chapter 2. Programming
2.5Menu Maps
Use the menu maps in this section to program the desired XMT1000 features.
•"Measurement Display Menu Map (Rev. 10)" on page 17
•"Main Menu Map (Rev. 10)" on page 18
•"SYSTEM Menu Map (Rev. 10)" on page 19
•"MAIN Board I/O Menu Map (Rev. 10)" on page 20
•"OPTION Boards Menu Map (Rev. 10)" on page 21
•"SENSOR SETUP Menu Map (Rev. 10)" on page 22
•"CALIBRATION Menu Map (Rev. 10)" on page 23
•"ADVANCED Menu Map (Rev. 10)" on page 24
In addition, the following menu maps are available in Appendix C:
•“HART Output Menu Map” on page 54
•“HART Review Menu Map” on page 55
IMPORTANT: Not all users will have access to all of the above menus. Some menus are restricted to only those users
with the proper passcodes.
16PanaFlow™ XMT1000 User’s Manual
2.5 Menu Maps (cont.)
Velocity
Volumetric
Actual
Volumetric
Standard
Mass
Soundspeed
Diagnostics
Total
Batch
Total
Inventory
Forward
Net
Time
Reverse
Ch 1Ch 2Ch 3
Values
Flow
Quality
Signal
Process
Signal
Status
System
Measurement Menu
Press to Enter the Display
9
K-Factor
Reynolds
Number
Reylnolds
K-Factor
Temperature
On Board
Chapter 2. Programming
Figure 8: Measurement Display Menu Map (Rev. 10)
PanaFlow™ XMT1000 User’s Manual17
Chapter 2. Programming
PASSWORDS
When the keypad is locked, press
[ ], [ ], [ ] to open the password
screen. Enter an Admin password
to unlock the keypad.
The bottom line of the LCD displays a single, top priority error message during Measurement Mode. This line, called
the Error Line, includes two parts: Error header and Error String. The Error header indicates the error pattern and error
number, while the Error string gives a detailed description of the error information
3.1.1Error Header
Table 2: Error Header
Error PatternError Header
Communication error Cn (n is error number)
Flow error En (n is error number)
System error Sn (n is error number)
XMIT error Xn (n is error number)
OPT error On (n is error number)
3.1.2Communication Error String
The XMT1000 flow transmitter electronics includes two independent sub-systems. The purpose of the Communication
error string is to convey to the operator an issue with communication between these two sub-systems.
Table 3: Communication Error String
Error HeaderError Message
C1 Flow PCB Comm error
PanaFlow™ XMT1000 User’s Manual25
Chapter 3. Error Codes and Troubleshooting
3.1.3Flow Error String
Flow errors are errors detected by the Flow PCB in the course of making a flow measurement. These errors can be
caused by disturbances in the fluid, such as excessive particles in the flow stream or extreme temperature gradients.
The errors could also be caused by an empty pipe or other such issue with the fluid itself. Flow errors are typically not
caused by a malfunction of the flow measurement device, but by an issue with the fluid itself.
Note:For troubleshooting tips, see “Diagnostics” on page 27.
Table 4: Flow Error String
Error CodeError MessageDescription
E1: SNRThe Signal to Noise ratio is
low.
E2: SoundspeedThe measured soundspeed
exceeds programmed limits.
The acoustic signal from the process is very low. This could
be due to bubbles, other fluid conditions, an empty pipe,
broken cables, transducers, couplant or buffers.
The error may be caused by incorrect programming, poor
flow conditions or poor transducer orientation. It may also
occur if signal quality is poor.
E3: Velocity RangeThe measured velocity exceeds
programmed limits.
E4: Signal QualityThe signal quality is lower than
the programmed limits.
This error may be caused by incorrect programming, poor
flow conditions and/or excessive turbulence.
This means the signal shape, upstream to downstream
reciprocity, or signal correlation value has fallen below the
correlation peak limit. The cause is usually the same as E6 or
E5.
E5: AmplitudeThe signal amplitude exceeds
the programmed limits.
This error may occur due to high signal attenuation or
amplification due to changes in fluid properties, or
transducer/buffer/couplant issues.
E6: Cycle SkipA cycle skip is detected while
processing the signal for
measurement.
E15: Active TwThe Active Tw measurement is
invalid.
This is usually due to poor signal integrity, possibly because
of bubbles in the pipeline, sound absorption by very viscous
fluids, or cavitation.
A transducer or cable is damaged, or a transducer needs to
be re-coupled. This may also be due to incorrect
programming, or extreme process temperatures.
E22: Single Channel
Accuracy
One of the measurement
channels is in error.
One measurement channel is in error; accuracy of the
measurement may be compromised because the meter might
be using a sister chord substitution.
E23: Multi Channel
Accuracy
Two or more measurement
channels are in error.
Two or more measurement channels are in error; accuracy of
the measurement may be compromised because the meter is
using a sister chord substitution.
E28: Software FaultThere is a software malfunction This is a software malfunction. Try power cycling the meter.
If the error persists after power cycle, contact GE factory.
E29: Velocity Warning The measured velocity exceeds
programmed warning limits.
E31: Not CalibratedThe flow meter has not been
calibrated.
26PanaFlow™ XMT1000 User’s Manual
This error may be caused by incorrect programming, poor
flow conditions and/or excessive turbulence.
The flow meter has not been calibrated and hence is not
making measurements.
Chapter 3. Error Codes and Troubleshooting
3.2Diagnostics
3.2.1Introduction
This section explains how to troubleshoot the XMT1000 if problems arise with the electronics enclosure, the flowcell,
or the transducers. Indications of a possible problem include:
•Display of an error message on the LCD display screen, Vitality PC software, or HART.
•Erratic flow readings
•Readings of doubtful accuracy (i.e., readings which are not consistent with readings from another flow
measuring device connected to the same process).
If any of the above conditions occurs, proceed with the instructions presented in this section.
3.2.2Flowcell Problems
If preliminary troubleshooting with the Error Code Messages and/or the Diagnostic Parameters indicates a possible
flowcell problem, proceed with this section. Usually, flowcell problems are either fluid problems or pipe problems.
Read the following sections carefully to determine if the problem is indeed related to the flowcell. If the instructions in
this section fail to resolve the problem, contact GE for assistance.
3.2.2aFluid Problems
Most fluid-related problems result from a failure to observe the flow meter system installation instructions. Refer to
Chapter 1, Installation, to correct any installation problems.
If the physical installation of the system meets the recommended specifications, it is possible that the fluid itself may
be preventing accurate flow rate measurements. The fluid being measured must meet the following requirements:
•The fluid must be homogeneous, single-phase, relatively clean and flowing steadily. Although a low
level of entrained particles may have little effect on the operation of the XMT1000, excessive amounts of solid
or gas particles will absorb or disperse the ultrasound signals. This interference with the ultrasound
transmissions through the fluid will cause inaccurate flow rate measurements. In addition, temperature
gradients in the fluid flow may result in erratic or inaccurate flow rate readings.
•The fluid must not cavitate near the flowcell. Fluids with a high vapor pressure may cavitate near or in the
flowcell. This causes problems resulting from gas bubbles in the fluid. Cavitation can usually be controlled
through proper installation design.
•The fluid must not excessively attenuate ultrasound signals. Some fluids, particularly those that are very
viscous, readily absorb ultrasound energy. In such a case, an error code message will appear on the display
screen to indicate that the ultrasonic signal strength is insufficient for reliable measurements.
•The fluid sound speed must not vary excessively. The XMT1000 will tolerate relatively large changes in
the fluid sound speed, as may be caused by variations in fluid composition and/or temperature. However, such
changes must occur slowly. Rapid fluctuations in the fluid sound speed, to a value that is considerably above
the limit programmed into the XMT1000, will result in erratic or inaccurate flow rate readings. Refer to
Chapter 2, Programming, and make sure that the appropriate sound speed limit is programmed into the meter.
PanaFlow™ XMT1000 User’s Manual27
Chapter 3. Error Codes and Troubleshooting
3.2.2bPipe Problems
Pipe-related problems may result either from a failure to observe the installation instructions, as described in
Chapter 1, Installation, or from improper programming of the meter (see Chapter 2, Programming, for details). By far,
the most common pipe problems are the following:
•The collection of material at the transducer location(s). Accumulated debris at the transducer location(s)
will interfere with transmission of the ultrasound signals. As a result, accurate flow rate measurements are not
possible. Realignment of the flowcell or transducers often cures such problems, and in some cases, transducers
that protrude into the flow stream may be used. Refer to Chapter 1, Installation, for more details on proper
installation practices.
•Inaccurate pipe measurements. The accuracy of the flow rate measurements is no better than the accuracy
of the programmed pipe dimensions. For a flowcell supplied by GE, the correct data will be included in the
documentation. For other flowcells, measure the pipe wall thickness and diameter with the same accuracy
desired in the flow rate readings. Also, check the pipe for dents, eccentricity, weld deformity, straightness and
other factors that may cause inaccurate readings. Refer to Chapter 2, Programming, for instructions on
programming the pipe data.
In addition to the actual pipe dimensions, the path length (P) and the axial dimension (L), based on the actual
transducer mounting locations, must be accurately programmed into the flow meter. For a GE flowcell, this
data will be included with the documentation for the system. If the transducers are mounted onto an existing
pipe, these dimensions must be precisely measured.
•The inside of the pipe or flowcell must be relatively clean. Excessive build up of scale, rust or debris will
interfere with flow measurement. Generally, a thin coating or a solid well-adhered build up on the pipe wall
will not cause problems. Loose scale and thick coatings (such as tar or oil) will interfere with ultrasound
transmission and may result in incorrect or unreliable measurements.
28PanaFlow™ XMT1000 User’s Manual
Chapter 3. Error Codes and Troubleshooting
3.2.3Transducer/Buffer Problems
Ultrasonic transducers are rugged, reliable devices. However, they are subject to physical damage from mishandling
and chemical attack. The following list of potential problems is grouped according to transducer type. Contact GE if
you cannot solve a transducer-related problem.
•Leaks: Leaks may occur around the transducer buffers and/or the flowcell fittings. Repair such leaks
immediately. If the leaking fluid is corrosive, carefully check the transducer and cables for damage, after the
leak has been repaired.
•Corrosion Damage: If the transducer buffer material was not properly chosen for the intended application,
they may suffer corrosion damage. The damage usually occurs either at the electrical connector or on the face.
If corrosion is suspected, remove the transducer from the flowcell and carefully inspect the buffer electrical
connector and the transducer face for roughness and/or pitting. Any transducer damaged in this manner must
be replaced. Contact GE for information on transducers in materials suitable for the application.
•Internal Damage: An ultrasonic transducer consists of a ceramic crystal bonded to the transducer case. The
bond between the crystal and the case or the crystal itself may be damaged by extreme mechanical shock
and/or temperature extremes. Also, the internal wiring can be corroded or shorted if contaminants enter the
transducer housing.
•Physical Damage: Transducers may be physically damaged by dropping them onto a hard surface or striking
them against another object. The transducer connector is the most fragile part and is most subject to damage.
Minor damage may be repaired by carefully bending the connector back into shape. If the connector can not be
repaired, the transducer must be replaced.
IMPORTANT:Transducers must be replaced in pairs. Refer to Chapter 2, Programming, to enter the new transducer
data into the meter.
If the instructions in this section fail to resolve the problem, contact GE for assistance.
PanaFlow™ XMT1000 User’s Manual29
Chapter 3. Error Codes and Troubleshooting
[no content intended for this page]
30PanaFlow™ XMT1000 User’s Manual
Appendix A. Specifications
Appendix A.Specifications
A.1Operation and Performance
Fluid Types
Acoustically conductive fluids, including most clean liquids, and many liquids with entrained solids or gas bubbles.
Maximum void fraction depends on transducer, interrogation carrier frequency, path length and pipe configuration.
Transducer Types
All liquid wetted transducers
Pipe Sizes
Standard: 1 in. to 76 in. (25 mm to 1930 mm)
Optional: >76 in. (1930 mm) consult factory
Data Logging
Storage standard on meter, up to 10,000 flow data points with up to 26 parameters per data point
(requires Vitality™ software)
Measurement Parameters
Volumetric Flow, Mass Flow, Flow Velocity and Totalized Flow
Flow Accuracy (Velocity)
Up to ±0.3% of reading (achievable when supplied with a complete flow meter system and process calibration).
Accuracy depends on pipe size, installation and number of measurement paths.
Note:The accuracy statement assumes measurement of a single phase homogeneous liquid with a fully developed
symmetrical flow profile passing through the meter. Applications with piping arrangements that create an
asymmetrical flow profile may require extended piping straight runs and/or flow conditioning for the meter to
perform to this specification.
Repeatability
±0.1% to 0.3% of reading
Range (Bidirectional)
–40 to 40 ft/s (–12.2 to 12.2 m/s)
Meter Turndown
400:1
Optional PC Software
Vitality™ PC software for added functionality
PanaFlow™ XMT1000 User’s Manual31
Appendix A. Specifications
A.2Electronics
Enclosure
Standard: Epoxy-coated aluminum weatherproof 4X/IP66
Class I, Div 1, Groups B, C & D, Flameproof II 2 G Ex d IIC T5/T6
Optional: Stainless steel
Dimensions (Standard)
We ig ht : 10 lb (4.5 kg)
Size (h x d): 8.2 in. x 6.6 in. (208 mm x 168 mm)
Paths
1, 2 or 3 paths
Display
128 x 64 mono-color LCD display, configurable for single or dual measurement parameters
Display Languages
English
Keypad
Built-in magnetic, six-button keypad, for full functionality operation
Inputs/Outputs
Standard: one analog output**, one digital output*, service/Modbus (RS485)
Optional: one analog output** with HART
*Digital outputs are programmable as either pulse or frequency outputs
**Analog outputs are NAMUR NE43 compliant
Power Supplies
Standard: 100-240 VAC (50/60 Hz)
Optional: 12 to 28 VDC
Power Consumption
15 Watts maximum
Wiring Connection
Conduit entries include 6 x 3/4” NPT and 1 x 1/2” NPT on bottom, consult GE for available adapters
32PanaFlow™ XMT1000 User’s Manual
Appendix A. Specifications
A.2 Electronics (cont.)
Electronics Classifications (Pending)
USA/Canada- Explosion-proof Class I, Division 1, Groups B, C, & D
ATEX - Flameproof II 2 G Ex d IIC T6 Gb
IECEx - Flameproof Ex d IIC T6 Gb
RoHS compliance (Directive 2011/65/EU)
CE Marking (EMC directive 2014/30/EU, LVD 2014/35/EU)
WEEE compliance (Directive 2012/19/EU)
Electronics Mounting
Standard: Local Mounting (on meter body)
Optional: Remote Mounting (recommended for process temperatures exceeding 150°C). The maximum distance is
1000 ft (300 m) using RG-62 coaxial cable or equivalent. If longer distances are required, consult the factory for
assistance.
Note:The LCD display is only visible down to -13°F (-25°C).
Storage Temperature
–40° to 158°F (–40° to 70°C)
Humidity (Operating and Storage)
10-90% RH
PanaFlow™ XMT1000 User’s Manual33
[no content intended for this page]
34PanaFlow™ XMT1000 User’s Manual
Appendix B. Modbus Communication
Appendix B.Modbus Communication
B.1Modbus Protocol
In general, the PanaFlow XMT1000 flow meter follows the standard Modbus communications protocol defined by the
reference MODBUS APPLICATION PROTOCOL SPECIFICATION V1.1b. This specification is available at
www.modbus.org
communicate with the flow meter.
Listed below are two limits of this implementation:
•The PanaFlow XMT1000 supports only four of the standard function codes. These are Read Holding Registers
(0x03), Read Input Registers (0x04), Write Multiple Registers (0x10), and Read File Record (0x14).
and
•The flow meter needs a 15 msec gap between Modbus requests. The prime objective of the flow meter is to
measure flow, so the Modbus server has a low priority.
B.2Modbus Register Map
on the Internet. With this reference as a guide, an operator could use any Modbus master to
Minumum Analog Out 1
Zero
Minumum Analog Out 1
Span
Minumum Analog Out 1
Test Value (Percent of
Span)
Minumum Analog Out 1
Base Value
Minumum Analog Out 1
Full Value
Minumum Analog Out 2
Error Handling Value
Minumum Analog Out 2
Zero
Minumum Analog Out 2
Span
Minumum Analog Out 2
Test Value (Percent of
Span)
Minumum Analog Out 2
Base Value
Minumum Analog Out 2
Full Value
Minumum Analog Out 3
Error Handling Value
Minumum Analog Out 3
Zero
Minumum Analog Out 3
Span
Minumum Analog Out 3
Test Value (Percent of
Span)
Minumum Analog Out 3
Base Value
Minumum Analog Out 3
Full Value
Minumum Analog Out 4
Error Handling Value
Minumum Analog Out 4
Zero
Minumum Analog Out 4
Span
Maximum Output_1 Test
Pulse Value
Maximum Output_1
Frequency Full Frequency
Maximum Output_1 Test
Frequency Value
Maximum Output_1
Frequency Error Handling
Va l ue
Maximum Output_2 Test
Pulse Value
Maximum Output_2
Frequency Full Frequency
Maximum Output_2 Test
Frequency Value
Maximum Output_2
Frequency Error Handling
Va l ue
Minumum Output_1 Pulse
Va l ue
Minumum Output_1 Pulse
Time
Minumum Output_1
Frequency Base Value
Minumum Output_1
Frequency Full Value
Minumum Output_1
Alarm Value
Minumum Output_1
Control Ouput Value
Minumum Output_2 Pulse
Va l ue
Minumum Output_2 Pulse
Time
Minumum Output_2
Frequency Base Value
Minumum Output_2
Frequency Full Value
Minumum Output_2
Alarm Value
Minumum Output_2
Control Ouput Value
1, 9, 14, 17, 20RO4(IEEE 32 bit)
1, 9, 14, 17, 20RO4(IEEE 32 bit)
1, 9, 14, 17, 20RO4(IEEE 32 bit)
17RO4(IEEE 32 bit)
Size in
Bytes
Format
_Min
MAIN Dout Min Int RO
2F002F00N/AeDout1_Pulse
TestValue_Min
2F02N/AeDout1_Freq
FullFreq_Min
2F04N/AeDout1_Freq
TestValue_Min
2F06N/AeDout1_Freq
ErrValue_Min
Minumum Output_1 Test
Pulse Value
Minumum Output_1
Frequency Full Frequency
Minumum Output_1 Test
Frequency Value
Minumum Output_1
Frequency Error Handling
unitlessRO4INT32
6RO4INT32
6RO4INT32
6RO4INT32
Va l ue
TBD Dout Min Int RO
2F802F80N/AeDout2_Pulse
TestValue_Min
2F82N/AeDout2_Freq
FullFreq_Min
2F84N/AeDout2_Freq
TestValue_Min
2F86N/AeDout2_Freq
ErrValue_Min
Minumum Output_2 Test
Pulse Value
Minumum Output_2
Frequency Full Frequency
Minumum Output_2 Test
Frequency Value
Minumum Output_2
Frequency Error Handling
unitlessRO4INT32
6RO4INT32
6RO4INT32
6RO4INT32
Va l ue
Hart Real RW
3000
Hart Int RW
31003100ViewereHart_UnitHart unit codeunitlessRW4INT32
Hart Real RO
3200
Hart Int RO
3300
FF Real RW
3400
FF Int RW
35003500ViewereFFUnitType_
Density_E
3502ViewereFFUnitType_
Volumetric_E
3504ViewereFFUnitType_
MassFlow_E
Fieldbus unit type register
for density
Fieldbus unit type register
for volumetric
Fieldbus unit type register
for massflow
When connecting a HART communicator to the wiring terminals on the PanaFlow XMT1000 electronics terminal
board, the circuit must be terminated in an appropriate resistive load, as shown in Figure 16 below. The HART
communicator is connected in parallel with that load.
Figure 16: Wiring Diagram for HART Communication
C.2HART Write Mode Switch
The XMT1000 HART circuit includes a slide switch which can be used to disable write access to the instrument via
HART. This slide switch (pictured in Figure 17 below) is designed to lock out HART configuration access for those
customers who require this extra level of security. With the Write Mode switch pushed to the right, the HART circuit is
in write enabled mode.
Figure 17: HART Circuit Write Mode Switch
Note:The following sections of this Appendix provide menu maps for programming the XMT1000 via HART
communication. To make programming changes through HART, the HART circuit must be set to Write Enabled
mode. Attempting to write to a device in Read Only mode will cause the device to indicate that the meter is in
Write-Protect mode.
PanaFlow™ XMT1000 User’s Manual53
Appendix C. HART Communication
*Editable only by Admin/Operator users
*Visible only to Admin users
*see Programming chapter
(visible only to Admin users)
*Visible only when Loop Current
Error Handling = "Other"
Root Menu
Setup Menu
SV ValuePV Value
Product Type
TV Value
QV Value
Current
PV Loop
Login
Service Menu*
Logout
Review Menu
Squawk
Clear Totals
Menu
Use Preference
Menu
I/O Options
Menu*
Sensor Setup
Meter ReviewHART Review
Menu
HART Output
Output Menu*
Main Analog
Output Menu*
Main Digital
Port*
Modbus/Service
Range Menu
HART Analog
Measurement
HART
Type Menu
Analog Out
Calibrate HART
Menu
Analog Error
HART
Handling Menu
PV Type
SV Type
QV Type
TV Type
Range
PV Upper
Range
PV Lower
Error Handling
Loop Current
Error Handling
Loop Current
Value*
Analog Out
Calibrate HART
Percentage
Set HART Loop
C.3HART Menu Maps
For reference while programming the XMT1000, see the following HART menu maps:
•“HART Output Menu Map” on page 54
•“HART Review Menu Map” on page 55
C.3.1HART Output Menu Map
54PanaFlow™ XMT1000 User’s Manual
Figure 18: HART Output Menu Map
C.3.2HART Review Menu Map
Root Menu
QV Value
TV Value
Setup Menu
SV ValuePV Value
Product Type
Current
PV Loop
*Editable only by Admin/Operator users
*Visible only to Admin users
Login
Service Menu*
Logout
Review Menu
Squawk
Clear Totals
Menu
Use Preference
Menu
I/O Options
Menu*
Sensor Setup
Meter ReviewHART Review
Descriptor
Universal Rev
Tag
HART Settings
Dev ID
Revision
Software
Preambles
# of Required
Revision
Hardware
Revision
Field Device
Date
Model
TV Value
Measurement
TV
Measurement
TV
Class
Manufacturer
TV Review
QV Review
PV ReviewSV Review
Measurement
PV
Range Limit
PV Lower
Sensor Limit
PV Lower
Range Limit
PV Upper
Sensor Limit
PV Upper
Value
PV
Measurement
PV
Class
Measurement
SV
Value
SV
Measurement
SV
Class
Measurement
QV
Value
QV
Measurement
QV
Class
Message
Poll Address
Long Tag
Appendix C. HART Communication
Figure 19: HART Review Menu Map
PanaFlow™ XMT1000 User’s Manual55
Appendix C. HART Communication
[no content intended for this page]
56PanaFlow™ XMT1000 User’s Manual
Appendix D. Foundation Fieldbus Communication
Appendix D.Foundation Fieldbus Communication
D.1Introduction
Fieldbus is a bi-directional digital communication protocol for field devices, which offers an advancement in
technologies for process control systems and is widely employed by numerous field devices.
XMT1000 FF option is designed to the specification standardized by the Fieldbus Foundation, and provides
The
interoperability with devices produced by other manufacturers. The Fieldbus option
consisting of five
Note:For more general information on other features, engineering, design, construction work, startup and
maintenance of Fieldbus, refer to Fieldbus Technical Information (TI 38K3A01-01E).
AI function blocks and one PID function block.
D.2Installation
D.2.1 Network Configuration
The following instruments are required for use with Fieldbus devices:
PCB comes with software
•Power supply: Fieldbus requires a dedicated power supply. It is recommended that current capacity be well
over the total value of the maximum current consumed by all devices (including the host). Conventional DC
current cannot be used as is.
•Terminators: Fieldbus requires two terminators. Refer to the supplier for details of terminators that are
attached to the host.
•Field devices: Connect the field devices necessary for instrumentation. XMT1000 has passed the
interoperability test conducted by the Fieldbus Foundation. To properly start Fieldbus, use devices that satisfy
the requirements of the above test.
•Host: Used for accessing field devices. A dedicated host (such as DCS) is used for an instrumentation line
while dedicated communication tools are used for experimental purposes.
D.2.2 Polarity
The XMT1000 Foundation Fieldbus terminals are marked (+) and (-). However, the design is polarity insensitive. This
means the XMT1000 will communicate even if the connections are reversed.
PanaFlow™ XMT1000 User’s Manual57
Appendix D. Foundation Fieldbus Communication
P1
D.2.3 Connection
Connect the Fieldbus wires to P1 on the terminal PCB (see Figure 20 below). GE recommends using the top right rear
port on the enclosure.
IMPORTANT: Please make sure to follow all local installation guidelines.
Figure 20: FF Connection to XMT1000
D.2.4 FISCO (Fieldbus Intrinsically Safe Concept)
The XMT1000 Fieldbus is certified as a FISCO connection for both entity and FISCO parameters:
Note:The XMT1000 FISCO control drawing is GE drawing #752-584. Please consult the factory for a copy of the
drawing.
Attention! The FISCO cover must be installed to comply with FISCO guidelines.
IMPORTANT: The FISCO cover on the XMT1000 terminal PCB is required to provide a barrier between IS and non-IS
connections. This cover must be installed if the Fieldbus application is FISCO.
The FISCO cover should come installed from the factory, as shown in Figure 21 below. The Fieldbus cables should be
installed through the XMT1000 upper right port for direct entry into the FISCO zone on the terminal PCB.
PanaFlow™ XMT1000 User’s Manual59
Figure 21: Installed FISCO Cover and Mounting Screw
Appendix D. Foundation Fieldbus Communication
Node Address
D.2.5 DD File
The DD file can be found on the Foundation Fieldbus website www.fieldbus.org under GE as manufacturer and
XMT1000 as model. It may also be found on the DCS vendor website if available.
D.2.6 Default Node Address
The default node address for each XMT1000 flow meter from the factory is 17 (see Figure 22 below). This should be
changed during commissioning.
Figure 22: XMT1000 Device Properties
60PanaFlow™ XMT1000 User’s Manual
D.3Specifications
D.3.1 General
Manufacturer Name: GE
Manufacturer ID (Hex): 004745
Device Type: 0010
FF Device Revision: For latest, see Fieldbus Foundation website
FISCO Compliant: Yes
Hazardous Location Certs: See drawing 752-584
ITK Revision: 6.2
Protocol Baud (bps): 31.25k
DD and CFF Files: For latest, see Fieldbus Foundation website
Appendix D. Foundation Fieldbus Communication
Model: XMT1000
Protocol: H1
Meter Programmable through FF: Yes
D.3.2 Physical
Polarity Sensitive (Yes/No): No
Quiescent Current Draw (mA): 26
Working Voltage: 9-32 VDC
D.3.3 Communication
Stack Manufacturer: Softing AG
Backup LAS Capable: Yes*
Total Number of VCRs: 24
Fixed VCRs for Configuration: 1
*LAS means Link Active Scheduler. It can schedule a network if the main LAS fails.
PanaFlow™ XMT1000 User’s Manual61
Appendix D. Foundation Fieldbus Communication
D.3.4 User Layer
FB Application Manufacturer: Softing AG
Function Blocks: 5-AI(e), 1-PID
Supports Block Instantiation: No
Firmware Upgrade over Fieldbus: No
Configuration Write Protect: HW Jumper on PCB
D.3.5 Function Blocks
Resource Block Class Type: Enhanced (Field Diagnostics)
The Resource Block provides common information about the XMT1000 Foundation Fieldbus implementation. The
user can find FF revision numbers, set passwords and configure the
D.4.1 FF Revision
Figure 24 below shows the Foundation Fieldbus SW and HW versions in the XMT1000 Resource Block, and includes
an FF Revision for both.
NAMUR NE107 bit map.
Figure 24: FF Revision in XMT1000 Resource Block
PanaFlow™ XMT1000 User’s Manual63
Appendix D. Foundation Fieldbus Communication
D.4.2 Password
A password must be entered to change XMT1000 system parameters. This can be done using Foundation Fieldbus.
There are different levels of security for different Passwords (
more detail on password levels. Figure 25 below shows the password fields in the XMT1000 Resource Block.
Admin or Operator). Please see the standard manual for
Figure 25: Password Fields in XMT1000 Resource Block
Attention! Before entering a password, make sure the
To Enter configuration mode, complete the following steps:
1.Select the
2.Select
3.Select
4.Enter the
5.Select
6.Select
7.Click on the
8.Verify that
Resource Block > Others tab.
SYSTEM_OPT_TYPE and set to Option FI.
SYSTEM_REQ_LEVEL and set to Admin or Operator.
Admin or Operator password into the SYSTEM_REQ_PASS field.
Cancel from the SYSTEM_REQ_CMD drop down box.
Login from the SYSTEM_REQ_CMD drop down box.
Write Changes button.
S1:In Config Mode appears on XMT1000 display. You should now be able to edit fields with Admin
privileges.
XMIT_TB transducer block is in active mode.
64PanaFlow™ XMT1000 User’s Manual
D.4.2 Password (cont.)
To Edit the fields in the Transducer Blocks, complete the following steps:
Appendix D. Foundation Fieldbus Communication
1.Select or enter the
2.Click on the
3.Return to the
4.Click on the
To Exit configuration mode, complete the following steps:
1.Select
2.Click on the
Note:The XMT1000 will automatically exit configuration mode after 5 minutes of inactivity.
Cancel from the SYSTEM_REQ_CMD drop down box.
new value.
Write Changes button.
Resource Block > Others tab and select Commit from the SYTEM_REQ_COM drop down box
Write Changes button.
Write Changes button.
D.4.3 NAMUR NE107
The NAMUR NE107 recommendation specifies that detailed device-specific diagnostics are summarized as four simple
status signals. The diagnostics are set to defaults by GE, but they can be modified to any other level by the user. The
four status signals are:
•Failed: This category is typically used for hardware or software failures. The meter output is not valid. Consult
with the factory for a resolution.
•Offspec: This category is typically used for application, installation, or process problems. Consult the
troubleshooting section of this appendix or contact GE customer service for assistance.
•Check: This category means the output of the device is invalid due to on-going work on the device, such as
programming, etc.
•Maintenance: This category is typically used to assign parameters that are in good status but which may fall
out of specification due to some process condition or wear factor. There are no diagnostics set as default in this
category.
The status signals (see Figure 26 below) can either be reported as errors (
MASK). There are no default settings for the MASK bits.
(
Figure 26: NAMUR NE107 Configuration in Resource Block
ACTIVE) or masked when the error occurs
PanaFlow™ XMT1000 User’s Manual65
Appendix D. Foundation Fieldbus Communication
D.4.3 NAMUR NE107 (cont.)
The NAMUR NE107Errors and their Default Categories in the XMT1000 Resource Block are listed in Ta bl e 7 below.
Table 7: NAMUR NE107 Errors and XMT1000 Default Categories
The XMIT transducer block contains parameters that can be transmitted onto the Fieldbus via the AI block. The user can
view real time data and select the units for each of the parameters (see Figure 27 below).
Figure 27: Measurement Parameters and Units in XMIT Transducer Block
PanaFlow™ XMT1000 User’s Manual67
Appendix D. Foundation Fieldbus Communication
D.5.1 Units
The measurement parameters found on the XMIT Transducer Block have several selectable units. Tab le 8 below lists the
available units for each parameter.
Note:The units can only be changed using an
Transducer Block
and the AI Block.
Admin password. Make sure the selected units agree between the XMIT
Table 8: Available Parameters and Units in XMIT Transducer Block
The Composite Transducer Block provides the measurement values and programmable parameters that are common
to all three paths. Figure 28 below shows the Measurements and Parameters that are available.
Composite Transducer Block and Table 9 on page 70 lists the
Note:The
R/W designation means that the parameter is writable in FF using an Admin password.
Figure 28: Composite Transducer Block
PanaFlow™ XMT1000 User’s Manual69
Appendix D. Foundation Fieldbus Communication
D.6 Composite Transducer Block (cont.)
Table 9: Available Measurement Values and Parameters in the Composite TB
Composite TB Measurements and ParametersMeasurementParameter
BATCH_FWD_TOTALSR
BATCH_REV_TOTALSR
BATCH_TOTAL_TIMER
SOUND_SPEEDR
INVENTORY_FWD_TOTALSR
INVENTORY_REV_TOTALSR
INVENTORY_TOTAL_TIMER
MULTI_KFACTORR
REYNOLDS_KFACTORR
CURRENT_OPERATING_TEMPR
STANDARD_VOLUMETRICR
BATCH_NET_TOTALSR
ERROR_STATUSR
HEALTH_CODER
REPORTED_ERRORR
GATE_INPUT_STATER
UNIT_TYPE_DENSITY_RR
UNIT_TYPE_VELOCITY_RR
UNIT_TYPE_TEMPERATURE_RR
PIPE_IDR/W
PIPE_ODR/W
PIPE_WALL_THICKNESSR/W
CORR_PEAK_LOW_LIMITR/W
ANALOGOUT_PERCENTSCALER/W
ACCELERATION_LIMITR/W
AMP_DISC_MINR/W
AMP_DISC_MAXR/W
KINEMATIC_VISCOSITYR/W
CALIBRATION_FACTORR/W
ZERO_CUTOFFR/W
RESPONSE_TIMER/W
VELOCITY_LOW_LIMITR/W
VELOCITY_HIGH_LIMITR/W
VELOCITY_WARN_LOW_LIMITR/W
70PanaFlow™ XMT1000 User’s Manual
Appendix D. Foundation Fieldbus Communication
Table 9: Available Measurement Values and Parameters in the Composite TB (cont.)
Composite TB Measurements and ParametersMeasurementParameter
VELOCITY_WARN_HIGH_LIMITR/W
REFERENCE_DENSITYR/W
SOS_LOW_LIMIT, SOS_HIGH_LIMITR/W
MULTIK_VELREY_1-12, MULTIK_KFACTOR_1-12R/W
REYNOLDS_CORRECTIONR/W
FLUID_SUPPLY_TEMPERATURER
FLUID_RETURN_TEMPERATURER
SOS_LOW_LIMITR/W
SOS_HIGH_LIMITR/W
MULTIK_VELREYR/W
MULTIK_KFACTORR/W
PATHCONFIGURRATIONR/W
HARDWARE_REVISIONR
SOFTWARE_REVISIONR
UMPU_SERIAL_NUMBERR
TOTALIZER_CMDR/W
SENSOR_SERIAL_NUMBERR
MULTIK_ACTIVER/W
MULTIK_TYPER/W
MULTIK_PAIRSR/W
KVINPUT_SELECTIONR/W
ENABLE_ACTIVE_TWR/W
CALIBR_MODE_SELECTIONR/W
PATH_ERROR_HANDLINGR/W
UNIT_TYPE_DIMENSIONR/W
UNIT_TYPE_TIMER/W
UNIT_TYPE_VISCOSITYR/W
UNIT_TYPE_STD_VOLR/W
SYSTEM_SERIAL_NUMBERR
FTPA_SERIAL_NUMBERR
VOLTAGE_SELECTIONR/W
ATTENUATOR_SELECTIONR/W
PanaFlow™ XMT1000 User’s Manual71
Appendix D. Foundation Fieldbus Communication
D.6.1 Clearing the Totalizer
Batch totals can be controlled through Foundation Fieldbus (see Figure 29 below). The user can start, stop, or reset
batch totalizers by setting the option on the
totalizers from the Foundation Fieldbus:
1.Verify that the gate and ground terminals on the Main PCB are connected.
TOTALIZER_CMD function of the Composite Transducer Block. To set the
2.Program the
CALIBR_MODE_SELECTION parameter on the Composite Transducer Block to Gate Input.
After these steps are complete, you can control the batch totalizer (start, stop, or reset) by selecting the desired option
TOTALIZER_CMD and writing the changes to the meter. No password is required for this function.
on
IMPORTANT: The Inventory Totalizer can only be reset at the factory.
Figure 29: TOTALIZER_CMD Function on Composite TB
72PanaFlow™ XMT1000 User’s Manual
Appendix D. Foundation Fieldbus Communication
D.7Channel Transducer Block
The CH1, CH2 and CH3 transducer blocks show the measurement values and programmable parameters for each of the
three paths. Figure 30 below shows the
and parameters that are available.
Channel Transducer Block, and Table 10 on page 74 lists the measurements
Note:The
R/W designation means that the parameter is writable in FF using an Admin password.
Figure 30: Channel Transducer Block
PanaFlow™ XMT1000 User’s Manual73
Appendix D. Foundation Fieldbus Communication
D.7 Channel Transducer Block (cont.)
Table 10: Available Measurement Values and Parameters in the Channel TB
Channel TB Measurements and ParametersMeasurementParameter
CH_SOUND_SPEEDR
CH_TRANSIT_TIME_UPR
CH_TRANSIT_TIME_DNR
CH_DELTA_TR
CH_UP_SIGNAL_QUALITYR
CH_DN_SIGNAL_QUALITYR
CH_UP_AMP_DISCR
CH_DN_AMP_DISCR
CH_GAIN_UPR
CH_GAIN_DNR
CH_SNR_UPR
CH_SNR_DNR
CH_UP_PEAKR
CH_DN_PEAKR
CH_PEAK_PCT_UPR
CH_PEAK_PCT_DNR
CH_NUM_ERRRORS_OF_16R
CH_WEIGHT_FACTORR/W
CH_TBCR/W
CH_TWR/W
CH_PATH_LENGTHR/W
CH_AXIAL_LENGTHR/W
CH_TRANSMIT_DELAYR/W
CH_DELTA_T_OFFSETR/W
CH_PCT_PEAKR/W
CH_TRANSDUCER_TYPER/W
CH_TRANSDUCER_FREQR/W
CH_ERRORS_ALLOWEDR/W
CH_TRANSDUCER_NUMBERR/W
CH_PATHCONFIGURATIONR/W
74PanaFlow™ XMT1000 User’s Manual
Appendix D. Foundation Fieldbus Communication
D.8Analog Input Block
The Analog Input (AI) Block (see Figure 31 below) is designed as a generalized signal conditioning function. The
output from an
Transducer Block and provides additional functions such as scaling, filtering, alarm generation, and trending.
AI block can be connected to the Fieldbus. The AI block receives and processes data measured by the
Figure 31: Analog Input (AI) Block
D.9PID Block
The PID function offers control based on a programmable algorithm. The PID function block may be used with a valve
to control flow.
Note:See Foundation Fieldbus Specifications for more detail on use of the
PanaFlow™ XMT1000 User’s Manual75
PID Block.
Appendix D. Foundation Fieldbus Communication
D.10 Error Handling
The flow meter publishes the error status on the Fieldbus along with the real data. The error status can be seen in the
CH_x_Reported Error parameter on the Channel Transducer Block. In addition, the Quality parameter shown with
each of the process variables reports the error. In Figure 32 below, the
Note:For more information on the actual measurement errors and possible causes, see Chapter 3, Error Codes and
Troubleshooting.
CH1_REPORTED_ERROR shows as E1.
Figure 32: Reported Error
76PanaFlow™ XMT1000 User’s Manual
Appendix D. Foundation Fieldbus Communication
D.10 Error Handling (cont.)
Whenever the meter is in measurement error, the quality bit for the published parameter shows bad quality (see
Figure 33 below). To change the quality bit to good, the measurement error at the meter must be removed.
Notice the
QUALITY.STATUS field shows as Bad and the SUBSTATUS field shows as Sensor Failure. This information
indicates a measurement error which must be corrected.
Figure 33: Quality Bit Error
PanaFlow™ XMT1000 User’s Manual77
Appendix D. Foundation Fieldbus Communication
Jumper P5
D.11 Simulation Mode
Simulation mode allows the user to test the FF implementation without the instrument providing real data. The meter
PCB is shipped with simulation mode disabled. To enable simulation mode, complete the following steps:
CAUTION! To prevent damage to the electronic components, always use
handling printed circuit boards.
1.Remove the PCB from the meter.
2.Locate the jumper
3.Move the
P5 jumper to the left one place (pins 2 & 3) to enable simulation mode.
P5 (see Figure 34 below).
4.Re-install the PCB into meter
5.Verify that the
Block error field in the Resource Block shows SimulationActive status.
ESD protection whenever
Figure 34: P5 on XMT1000 PCB
78PanaFlow™ XMT1000 User’s Manual
Appendix D. Foundation Fieldbus Communication
D.12 Fieldbus Troubleshooting Guide
See Tab le 11 below for suggested solution to possible Fieldbus problems.
Table 11: XMT1000 FF Troubleshooting Guide
ProblemPresumed CauseRemedy
Communication between DCS and
XMT1000 FF cannot be established
Communication with the XMT1000
FF is frequently cut off.
A value cannot be written to a
parameter in the XMT1000 FF.
Wiring unconnected, broken or
shorted
The power is off or the power supply
Correct wiring between XMT1000
and spur device coupler.
Supply proper voltage
voltage is less than 9 V
The address detection range is not
correctly set in the DCS
The fieldbus is experiencing a large
amount of noise.
Correct address detection range default address for XMT1000 is 0x17
Using an oscilloscope or another
fieldbus health monitor to check the
waveform on the fieldbus.
Missing terminators on the bus,
incorrect terminator placement or
extra terminators.
Refer to FOUNDATION Fieldbus
specifications for a full discussion of
terminator requirements.
Not in configuration mode.Enter correct "Admin" password in