Technical content subject to change without notice.
Page 4
[no content intended for this page]
Page 5
Preface
Information Paragraphs
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 emphasizing instructions which are essential to proper setup of
the equipment. Failure to follow these instructions carefully may cause unreliable performance.
WARNING! Indicates a potentially hazardous situation which can result in serious personal
injury or death, if it is not avoided.
CAUTION! Indicates a potentially hazardous situation which can result in minor or moderate
injury to personnel or damage to the equipment, if it is not avoided.
HIGH VOLTAGE! This symbol indicates the presence of high voltage. It calls your attention to
situations or operations that could be dangerous to you and other persons operating the
equipment. Read these messages and follow the instructions 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.
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 the equipment.
DigitalFlow™ XGS868i Programming Manualiii
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Preface
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.
Environmental Compliance
Waste Electrical and Electronic Equipment (WEEE) Directive
GE Measurement & Control 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.
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.
Visit
http://www.ge-mcs.com/en/about-us/environmental-health-and-safety/weee.html for take-back instructions and
The Model XGS868i flow transmitter must be properly installed and programmed, as described in the Startup Guide,
before it can provide accurate flow rate measurements. After completing the installation and initial setup, use this
chapter to program the advanced features of the Model XGS868i’s Keypad Program.
Step-by-step programming instructions are presented in this chapter. Also, as a programming aid, a complete set of
menu maps for the XGS868i are included in Appendix A, Menu Maps. The specific figure numbers will be referenced
throughout this chapter, as required.
Refer to the appropriate section for a discussion of the following Keypad Program features.
•Channelx-ACTIV - activate one or both channels and Scroll to the desired measurement method.
•Channelx-SYSTM - enter the individual channel parameters.
•Channelx-PIPE - enter the pipe geometry and other parameters.
•Channelx-I/O - set up the inputs and outputs.
•Channelx-SETUP - set the signal limits, response times and mass flow status.
•Global-SYSTM - Scroll to system units (English or metric).
•Global-I/O - set up error handling, option cards and the display.
•Global-COMM - set the serial port parameters.
Note:The “x” in CHx represents the channel number. If you are using a 1-Channel meter, only CH1 will appear.
To get the XGS868i up and running as quickly as possible you must, as a minimum, activate the channel(s), enter the
channel and global system data and the pipe parameters. The Procedure Options section at the end of each menu will
help you in programming the required (quick startup) and optional data.
Note:In this manual, only the programming of Channel 1 will be described. To program Channel 2 of a 2-channel
meter, simply repeat the same procedure presented for Channel 1.
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Chapter 1. Programming Site Data
1.2Programming Methods
You can program the XGS868i via either the keypad on the lower part of the glass enclosure, or PanaView™, a
PC-based, non-resident software program that communicates with the XGS868i via its RS232 serial port. PanaView
supplements basic XGS868i functions with several additional capabilities. With PanaView, you can:
•load and save site file data
•create and save graph and log files
•display text output and graphs of live measurement data
•create custom templates for displaying text, graph and log data
•interface with multiple GE Measurement & Control instruments.
Although the actual displays differ somewhat, the general procedures are the same for all three programming methods.
This chapter provides detailed programming instructions for use with the keypad. If you are using PanaView™, see
Appendix C, Programming the XGS868i via PanaView™, and/or the PanaView™ User’s Manual (910-211) for
detailed instructions.
IMPORTANT: This manual is for instruments using software version Y4AS or later.
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Chapter 1. Programming Site Data
1.3The XGS868i Enclosure Keypad
Keypad Program
Along with the 2-line, 16-character LCD, the XGS868i includes a 6-key magnetic keypad. The decal cutout for each
key contains a hall effect sensor, pushbutton switch and visible red LED. The magnetic wand used to activate a
magnetic key is found attached to the meter chassis below the front panel. An operator activates the key by pressing the
magnetic wand up to the glass lid over the desired key. The LED will light indicating a successful key press.
Note:The pushbutton switch will also act as a key press but is done with the glass lid open. Do not use the
pushbutton switch in a hazardous area where the lid needs to be installed.
Use the magnetic keypad to navigate through the user program. The menu map may be followed in sequence, or the
four arrow keys may be used to scroll through the prompt screens. Figure 1 shows the front of the XMT868i, with
magnetic keypad and magnetic wand.
DigitalFlowTM XGS868i
ENTE RESCA PE
Magnetic Wand
Figure 1: XGS868i Magnetic Keypad and Wand
IMPORTANT: The XGS868i’s keypad permits 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.
Six keys on the keypad enable users to program the XGS868i:
•[Enter] - confirms choice of a specific option and data entry within the option
•[Escape] - allows 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.
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Chapter 1. Programming Site Data
1.3 The XGS868i Enclosure Keypad (cont.)
When you power up the XGS868i, the display first shows the model and software version:
GE
XGS868i Y4AS.STD
The meter then starts to display measured parameters.
CH1 VEL E1
10.00 Ft/s
To enter the Keypad Program, press the [Escape] key, followed by the [Enter] key, and the [Escape] key again. Each
successive key must be entered within 10 seconds of the prior key.
As a guide in following the programming instructions in this chapter, the relevant portions of the Model XGS868i
menu map have been reproduced in Figure 28 on page 77 and Figure 29 on page 78. Proceed to the following sections
to enter data in the Channel or GLOBL menus.
IMPORTANT: If the keypad has not been pressed for 10 minutes, the XGS868i exits the Keypad Program and returns to
displaying measurements. The meter retains any configuration changes that were confirmed with the
[Enter] key, and restarts as if the operator had completed the programming cycle.
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Chapter 1. Programming Site Data
1.4Activating a Channel
The Channelx-ACTIV submenu permits selection of the desired measurement method. In addition, it is used to
activate/deactivate one or both of the channels in a 2-Channel Model XGS868i.
While following the programming instructions, refer to Figure 28 on page 77. To access the Channelx-ACTIV submenu:
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to ACTIV and press [Enter].
4. Scroll to Burst to activate the channel/path, and press [Enter].
Note:Burst is automatically selected for a 1-Channel meter.
5. Scroll to one of the measurement methods described below and press [Enter].
• Skan Only is the preferred technique for locating the acoustic signal and for high velocity measurements. It is
more robust in a noisy environment than the Measure technique.
• Skan/Measure is the preferred technique to use for low velocity measurements.
If Skan Only is selected at the above prompt, the meter uses this technique exclusively. However, if Skan/Measure is
selected, the meter uses Skan Only to find the acoustic signal and then tries to use the Skan/Measure technique for the
actual measurement.
Note:To change the Skan Only and Skan/Measure parameters, see the
chapter.
Procedure Options
After completing the above step, the XGS868i returns to the Channel PROGRAM window. Do one of the following:
Signal submenu section on page 14 of this
•To continue entering “quick startup” data, proceed to Step 3 in the following section.
•To continue regular programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] twice.
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Chapter 1. Programming Site Data
1.5Entering System Data for the Channel
The Channelx-System submenu is used to enter system parameters for the channel. While following the programming
instructions, refer to Figure 28 on page 77.
1.5.1Accessing the Channelx-System Submenu
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to SYSTM and press [Enter].
4. Use the arrow keys to enter the desired Channel Label (up to 5 characters) and press [Enter].
5. Use the arrow keys to enter the desired Site/Channel Message (up to 21 characters) and press [Enter].
1.5.2Selecting Volumetric Units
1. Scroll to the desired Volumetric Units for the flow rate display and press [Enter]. Available units are listed in
Table 1 below.
2. Scroll to the desired Volumetric Time units for the flow rate display and press [Enter].
3. Scroll to the desired number of Vol. Decimal Digits (digits to the right of the decimal point in the volumetric flow
rate display) and press [Enter].
Table 1: Available Volumetric/Totalizer Units
EnglishMetric
ACF = Actual Cubic FeetACM = Actual Cubic Meters
KACF = Thousands of ACFKACM = Thousands of ACM
MMACF = Millions of ACFMMACM = Millions of ACM
SCF = Standard Cubic FeetSCM = Standard Cubic Meters
KSCF = Thousands of SCFKSCM = Thousands of SCM
MMSCF = Millions of SCFMMSCM = Millions of SCM
1.5.3Selecting Totalizer Units
1. Scroll to the desired Totalizer Units for the totalized flow rate display and press [Enter]. Available units are listed in
Table 1.
2. Scroll to the desired number of Tot Decimal Digits (digits to the right of the decimal point in the totalized flow rate
display) and press [Enter].
3. Do one of the following:
• If MASS FLOW is ON, proceed to Selecting the Mass Flow Units on the following page.
• If MASS FLOW is OFF, the meter returns to the Channel PROGRAM. Go to Procedure Options on page 5.
Note:To activate mass flow, refer to page 19.
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Chapter 1. Programming Site Data
1.5.4Selecting Mass Flow Units
1. Scroll to the desired Mass Flow units for the flow rate display and press [Enter]. The available units for this prompt
are determined by the selection made at System Units (see Table 2).
Table 2: Available Mass Flow Units
EnglishMetric
LB = PoundsKG = Kilograms
KLB = Thousands of LBTONN = Metric Tons (1,000 KG)
MMLB = Millions of LB
TONS = Tons (2,000 LB)
2. Scroll to the desired Mass Flow Time units for the mass flow rate display and press [Enter].
3. Scroll to the desired number of Mdot Decimal Digits (digits to the right of the decimal point in the mass flow rate
display) and press [Enter].
4. Scroll to the desired Mass (Totalizer) units for the totalized mass flow rate display and press [Enter]. The available
units for this prompt are determined by the selection made at the System Units prompt.
5. Scroll to the desired number of Mass Decimal Digits (digits to the right of the decimal point in the totalized mass
flow rate display) and press [Enter].
Procedure Options
After completing the steps on the previous page, the XGS868i returns to the Channel PROGRAM window. Do one of
the following:
•To continue entering “quick startup” data, continue to Step 1 in Entering Transducer and Pipe Parameters on the
next page.
•To continue regular programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] twice.
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Chapter 1. Programming Site Data
1.6Entering Transducer and Pipe Parameters
Enter the transducer and pipe parameters via the PIPE submenu. While following the programming instructions, see
Figure 28 on page 77.
1. From the Channel PROGRAM menu, scroll to the PIPE option and press [Enter].
2. The first prompt asks for the Transducer Number.
• For a standard transducer, use the arrow keys to enter the number engraved on the transducer head, and press
[Enter].
• If there is no number engraved on the transducer head, press the right arrow key to scroll to the STD option, and
use the up and down arrow keys to change to SPEC. Then use the arrow keys to enter an assigned number (from
91 to 99), and press [Enter].
IMPORTANT: Special transducers have no engraved number on the head and are rarely used. Examine the transducer
head carefully for a number.
•If you entered the number for a standard transducer, proceed to the Pipe OD prompt in step 5.
•If you entered the number for a special transducer, proceed to step 3 below.
1.6.1Special Transducers
Note:For special transducers, GE Measurement & Control will supply a transducer data sheet with programming
information.
3. Scroll to the transducer Frequency (supplied by the factory) and press [Enter].
Note:The frequency is required to transmit an excitation voltage at the transducer’s natural frequency.
4. Enter the special transducer Tw (time delay) value (supplied by the factory) and press [Enter].
Tw is the time required for the transducer signal to travel through the transducer and its cable. This time delay must
be subtracted from the transit times of the upstream and downstream transducers to ensure an accurate
measurement.
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Chapter 1. Programming Site Data
1.6.2Pipe Data
If either a standard or a special transducer is being used, the programming sequence should be rejoined at this point.
5. To select the appropriate Pipe OD Unit type from the list shown in Table 3 below, scroll to the right side of the
screen, and use the up and down arrow keys to step through the list. Press [Enter]. Then use the arrow keys to enter
the known pipe outside diameter or circumference on the left side and press [Enter].
Obtain the required information by measuring either the pipe outside diameter (OD) or circumference at the
transducer installation site. The data may also be obtained from standard pipe size tables found in Sound Speeds and Pipe Size Data (914-004).
Table 3: Available Pipe Size Units
EnglishMetric
inchesmm = millimeters
feetm = meters
in/PI = pipe circumference
in inches
mm/PI = pipe circumference
in millimeters
ft/PI= pipe circumference
in feet
m/PI = pipe circumference
in meters
6. Use the arrow keys to enter the known Pipe Wall Thickness (in inches or mm) and press [Enter]. If the pipe wall
thickness is not available, look up the value in a table of standard pipe size data which can be found in the Sound Speeds and Pipe Size Data manual (914-004)
IMPORTANT: Because the units cannot be independently chosen for this parameter, the value must be entered in the
same units used for the pipe OD/Circumference.
1.6.2aPath and Axial Lengths
7. To enter the Path Length:
a. Use the [] arrow key to highlight the path length unit type at the right of the screen.Then use the [] and []
arrow keys to scroll to the desired unit type.
b. Use the [] arrow key to return to the numeric entry on the left, and enter the path length of the ultrasonic signal.
Press [Enter].
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Chapter 1. Programming Site Data
1.6.2a Path and Axial Lengths (cont.)
Note:If a spoolpiece was ordered with the meter, the transducer signal path length (P) and the transducer signal axial
length (L) are engraved on the flowcell and/or are included in the documentation supplied with the meter. For
on-site transducer installations, refer to Appendix C, Measuring P and L Dimensions, in the Startup Guide.
8. In the same manner, enter the appropriate Axial Length L unit type and axial length of the ultrasonic signal, and
press [Enter].
9. Scroll to the desired Fluid Type and press [Enter]. Then do one of the following:
• If OTHER was selected - proceed to Step 10.
• If STEAM was selected - proceed to Step 11.
10. Use the arrow keys to enter the Fluid Soundspeed (in feet per second) in the gas to be measured and press [Enter].
11. Scroll to the appropriate choice to indicate whether you want Reynolds Correction, and press [Enter].
• If Off is selected, go to Step 12.
• If On is selected, the program asks for the Kinematic Viscosity. Use the arrow keys to enter the desired value, and
press [Enter].
12. Use the arrow keys to enter a value for the flow Calibration Factor and press [Enter]. The default value is 1.00, but
values between 0.50 and 2.0 may be entered. The value is typically set at the factory, based on application details.
Procedure Options
After entering the Calibration Factor, the XGS868i returns to the
Channel PROGRAM. Do one of the following:
•To continue entering “quick startup” data, press [Escape] once and proceed to Step 1 in Entering Global System
Data on page 21
.
•To continue regular programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press the [Escape] key twice.
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Chapter 1. Programming Site Data
1.7Entering Zero Cutoff and Setting Up Inputs
Enter the zero cutoff value and set up the temperature and pressure inputs via the I/O submenu. While programming
these parameters, refer to Figure 28 on page 77.
IMPORTANT: If an option card in Slot 1 fails to appear in this menu, it may be turned Off. See the Global-I/O-Options
section on page 25 for setup instructions.
1.7.1Zero Cutoff Value
Near a zero flow rate, the Model XGS868i’s readings may fluctuate due to small offsets caused by thermal drift or
similar factors. To force a zero display reading when there is minimal flow, enter a zero cutoff value as described below.
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to I/O and press [Enter].
4. Enter a value from 0 to 1 ft/sec (0 to 0.30 m/sec) for the Zero Cutoff and press [Enter]. The recommended setting is
0.0200 ft/sec (0.0009 m/sec).
1.7.2Assume Saturation
This prompt permits you to use a single input for either temperature or pressure to measure mass flow. The User
Program contains a table that correlates pressure and temperature for saturated steam. If the meter can assume the
steam is always at or near saturation, then only a temperature or pressure input is needed. The meter will interpolate the
corresponding pressure or temperature.
1. At the Assume Saturation? prompt, scroll to No or Yes and press [Enter].
• If you selected Yes, proceed to Step 2 below.
• If you selected No, proceed to Step 3 on the next page.
1.7.3Steam Input Type
2. Scroll to the Steam Input Type that will be used to measure mass flow and press [Enter].
• If you selected Temperature, proceed to Temperature Input on the next page.
• If you selected Pressure, proceed to Base Temperature on the next page.
IMPORTANT: GE Measurement & Control recommends using a live input for either temperature or pressure when
assuming the saturation.
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Chapter 1. Programming Site Data
1.7.4Temperature Input
The Model XGS868 can use either a fixed temperature value or a live temperature input to calculate the steam density
for the mass flow rate display.
3. Scroll to a Fixed temperature value or to set up the option card in Slot 1 that will supply the live temperature input
and press [Enter].
Note:If Slot 1 contains an activated option card with an analog input assigned to
appears as an option at the above prompt. If the process temperature is stable, a fixed value may be used, but
most applications require a live temperature input. If there is no active option card for temperature, the meter
assumes you are using a fixed temperature.
Temperature or an RTD input, Slot 1
• If you selected Fixed, proceed to Step 4.
• If you selected Slot 1, proceed to Step 5.
4. Enter the known Fixed Temp. (process temperature) and press [Enter]. The meter will accept values from -328 to
o
1,832°F (-200 to 1,000
5. Scroll to Input A or Input B and press [Enter]. The inputs were labeled during setup.
Note:The set up of Input A is used as an example. Identical procedures would be used to set up Input B.
C). Proceed to Base Temperature in step 6.
1.7.5Base Temperature
6. Use the arrow keys to enter the Base Temperature and press [Enter]. The ratio of this value to the actual
temperature is used to calculate the standard mass flow rate.
• If you selected No at Assume Saturation, proceed to Step 7 below.
• If you selected Pressure as the Steam Input Type, proceed to Step 7 below.
• If you selected Temperature as the Steam Input Type, proceed to step 10 on the next page.
1.7.6Pressure Input
7. Scroll to a Fixed pressure value or to set up the option card in Slot 1 that will supply the live pressure input and
press [Enter].
Note:If Slot 1 contains an activated option card with an input assigned to Pressure, Slot 1 appears as an option at the
above prompt. If the process pressure is stable, a fixed value may be used, but most applications require a live
pressure input. If there is no active option card for pressure, the meter assumes you are using a fixed pressure.
• If you selected Fixed, proceed to Step 8.
• If you selected Slot 1, proceed to Step 9.
8. Enter the known Fixed process Pressure and press [Enter]. The meter will only accept values from 0 to 5,000 psia.
Proceed to Base Pressure in Step 10.
9. Scroll to Input A or Input B and press [Enter]. The inputs were labeled during setup.
Note:The set up of Input A is used as an example. Identical procedures would be used to set up Input B.
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Chapter 1. Programming Site Data
1.7.7Base Pressure
10. Enter the Base Pressure and press [Enter]. The ratio of this value to the actual pressure is used to calculate the
standard mass flow rate.
1.7.8Low Pressure Switch
11. Scroll to Ye s or No to activate or deactivate the Low Pressure Switch software function and press [Enter].
• If you selected Yes, enter the Pressure Limit, the low pressure switch set point, and press [Enter]. The acceptable
range is 0 to 5,000 psia. The meter will stop taking readings if the pressure drops below this value.
• If you selected No, go to Quality Input (step 12) below.
1.7.9Quality Input
When the temperature and pressure inputs indicate that the steam is saturated, the Quality Input value is used for the
mass flow rate calculations. Unless a different value is accurately known, accept the default value at the following
prompt:
Note:The quality value indicates what fraction of the fluid is in the gas phase. The remaining fraction is assumed to
be liquid water. Thus, a quality value of 1.0 indicates 100% gas.
12. At the Quality Input prompt, scroll to a fixed steam quality value or to set up the option card in Slot 1 that will
supply the live steam quality input and press [Enter].
Note:If Slot 1 contains an activated option card with an analog input that has been programmed as
appears as an option at the above prompt. Normally, a fixed value of 1.0 (100% steam) should be used for the
steam quality value.
If there is no active option card for a special input, the meter assumes you are using a fixed quality value.
Special, Slot 1
• If you selected Fixed, proceed to Step 13.
• If you selected Slot 1, proceed to Step 14.
13. Enter the known Fixed steam Quality and press [Enter]. (The meter will accept values from 0.0000 to 1.0000.) Go
to Procedure Options below.
14. Scroll to Input A or Input B and press [Enter]. The inputs were labeled during setup.
Note:The set up of input A is used as an example. Identical procedures would be used to set up input B.
Procedure Options
After completing the above steps, the XGS868i returns to the Channel PROGRAM window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] three times.
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Chapter 1. Programming Site Data
1.8Entering Setup Data
The signal limits, response times, mass flow and multiple K factors for the Model XGS868i are specified via the Setup
submenu. The following four submenus are included in this section:
•Signal - set the parameters related to the transducer signal (see below).
•Default Setup - reset all parameters to default values (page 16).
•V averaging - specify the response of the meter to step changes (page 16).
•Advanced Features - enable mass flow and enter K factors
(page 18).
While following the programming instructions, refer to Figure 29 on page 78. Record all programmed data in
Appendix B, Data Records.
1.8.1Setting Transducer Signal Parameters
Use this option to set the limits for the incoming signal and other parameters affecting the transducer signal. For
example, the programmed signal strength low limit may be used to determine the trigger point for an alarm.
CAUTION!The Signal default settings are suitable for most applications. Consult the factory before
changing any of these parameters.
Only after consulting the factory, complete the following steps to program the signal parameters:
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to Setup and press [Enter].
4. Scroll to SIGNL and press [Enter].
5. Use Table 4 on page 15 to choose the desired values. Use the arrow keys to enter a value (or scroll to a value for a
parameter with menu options) and press [Enter].
Procedure Options
After completing the above steps, the XGS868i returns to the Channel SET UP window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] three times.
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Page 25
1.8.1Setting Transducer Signal Parameters (cont.)
Table 4: Transducer Signal Settings
Transducer
Signal
ParametersRange
Signal Low
Limit
Correlation
Peak Limit
Soundspeed
-20 to 10020
0 to 500100
1 to 50%20%
+- Limit
-500 to 500
Velocity Low
Limit
ft/sec
(-150 to 150
m/sec)
-500 to 500
Velocity High
Limit
ft/sec
(-150 to 150
m/sec)
Acceleration
Limit
0 to 250ft/s
(0 to 76m/s)
Amplitude
Discriminator
0 to 10014
Low
Amplitude
Discriminator
0 to 10034
High
Delta T Offset
Skan T Offset
-1000 to
1000 μsec
–500 to
500 μsec
% of Peak1 to 100%50%
Default
ValueMiscellaneous Information
The E1:LOW SIGNAL error message appears when the signal strength falls
below the programmed SIGNAL LOW LIMIT value. See Chapter 2 in the
Service Manual for a discussion of error codes.
The E4: SIGNAL QUALITY error message appears when the signal quality falls
below the programmed COR. PEAK LIMIT value. See Chapter 2 in the Service Manual for a discussion of error codes
The E2:SOUNDSPEED error message appears when the calculated fluid
sound speed differs from the fluid sound speed entered in the ChannelxSystem menu by more than the programmed SOUNDSPEED +- LIMIT value.
See Chapter 2 in the Service Manual for a discussion of error codes.
The E3: VELOCITY RANGE error messages appears when the calculated fluid
-75.0 ft/sec
(-23 m/sec)
75.0 ft/sec
(23 m/sec)
50 ft/s
(15 m/s)
0 μsec
58 μsec
velocity is less than the programmed VELOCITY LOW LIMIT value.
See Chapter 2 in the Service Manual for a discussion of error codes.
The E3: VELOCITY RANGE error messages appears when the calculated fluid
velocity exceeds the programmed VELOCITY HIGH LIMIT value.
See Chapter 2 in the Service Manual for a discussion of error codes.
The E6: CYCLE SKIP error message appears when the calculated fluid velocity
changes by more than the programmed ACCELERATION LIMIT value from
one reading to the next. See Chapter 2 in the Service Manual for a discussion
of error codes.
The amplitude discriminator measures the transducer signal received by the
XGS868. The default value for this parameter is 14, and values from 0 to 100
are acceptable. The E5: AMPLITUDE error message appears when the
amplitude discriminator falls below the programmed AMP. DISCRIM LOW
value. See Chapter 2 in the Service Manual for a discussion of error codes.
The amplitude discriminator measures the transducer signal received by the
Model XGS868. The default value for this parameter is 34. Values from 0 to
100 are acceptable. The E5: AMPLITUDE error message appears when the
amplitude discriminator exceeds the programmed AMP. DISCRIM HIGH
value. See Chapter 2 in the Service Manual for a discussion of error codes.
An offset between the upstream and downstream transit times is specified
at this prompt.
At this prompt, specify a time measurement offset that compensates for a
shift resulting from cross-correlation.
The percentage of peak used to calculate the transit times and Delta T is
specified at this prompt.
Chapter 1. Programming Site Data
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Chapter 1. Programming Site Data
Transducer
Signal
ParametersRange
M>S Switch
0 to 250
μsec
# Shifts0 to 103
A Divisor0.1 to 102.5
# Transmit
1 to 164
Pulses
T Window
0 to 10000
(cycles)
R Window
10 to 12810
(cycles)
Table 4: Transducer Signal Settings (cont.)
Default
ValueMiscellaneous Information
If the burst mode is set to Skan/Measure (S/M), the meter switches from Skan
50 μsec
to Measure Mode when Delta T is less than the M>S_Switch value. DO NOT
change this value unless advised by the factory.
The number of shifts corresponds to the actual number of transmits per
cycle (number of signals added together in one direction to produce an
averaged signal for one interrogation of the fluid) and need only be changed
if the environment is very noisy or the acoustic signal is weak.
The Divisor used to calculate the Measure Mode integrated threshold level is
not normally changed.
# Transmit Pulses specifies the number of pulses in a burst. For difficult conditions (i.e. long paths, high velocity or high temperature), settings as high as
16 may be necessary.
The XGS868 calculates the size of the transmit window based on pipe size
and fluid sound speed. However, for special diagnostic purposes, it is
possible to reset the window size.
The XGS868 calculates the size of the receive window based on pipe size and
fluid sound speed. However, for special diagnostic purposes, it is possible to
reset the window size.
Use this option to initialize (reset) all of the parameters within the Setup menu to their default values. Complete the
following steps to reset all of the parameters:
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to Setup and press [Enter].
4. Scroll to INIT. Press [Enter].
5. Scroll to Yes to initialize default parameters or No to abort this command. Press [Enter].
Procedure Options
After completing the above steps, the XGS868i returns to the Channel Set up window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] four times.
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Chapter 1. Programming Site Data
1.8.3Setting Response Time - V Averaging
Use this option to specify the number of readings that occur before the meter will respond to a step change in flow rate.
In general, the smaller the number of readings, the less steady the display will appear. Complete the following steps to
set the response time:
IMPORTANT: Do not change this number unless instructed to do so by GE Measurement & Control personnel.
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to Setup and press [Enter].
4. Scroll to AVRG and press [Enter].
5. Scroll to the Response Time (in number of readings) and press [Enter]. For best results, select a value of 30 to
ensure the most stable signal.
Procedure Options
After completing the above steps, the XGS868i returns to the Channel SET UP window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] four times.
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Chapter 1. Programming Site Data
1.8.4Using Advanced Features
This option enables you to access the more advanced features of the meter. In this option you can do the following:
•enter a table of K factors - to compensate for non-linear flow rates (see below).
•enable mass flow - calculated for static fluid density (see the next page).
1.8.4aEntering K Factors
Use this option to enter a table of K factors. K factors are used to create a curve for the flow range (based on velocity)
that compensates for non-linear flow rates. The meter accepts from 2 to 20 data pairs. Complete the following steps to
enter multiple K factors for velocity values:
Note:The K factors are supplied by the factory; without them the K factor table cannot be edited.
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to Setup and press [Enter].
4. Scroll to ADVAN. Press [Enter].
5. Scroll to MULTK, and press [Enter].
6. Scroll to ON to activate, or to OFF to deactivate multiple K factors, and press [Enter].
Note:If you selected OFF, go to Procedure Options on the next page.
7. Scroll to the Custom Type of K factor desired: CstV (velocity) or CstR (Reynolds). Press [Enter].
• If you selected CstR, the meter asks for the Kinematic Viscosity. Use the arrow keys to enter the desired value,
and press [Enter].
8. Scroll to Yes to Edit Table, or to No to retain the current values, and press [Enter].
Note:If you scroll to No, go to Procedure Options on the next page.
1.8.4bEditing K Factors
1. Use the arrow keys to enter the number of K factors (2 to 20) in the table and press [Enter].
2. Enter the velocity (or Reynolds) value for K factor number “X” and press [Enter].
Note:When editing the K factor table, the velocities must be entered in increasing order.
3. Enter the K factor corresponding to velocity number “X” (0.333 to 3.0) and press [Enter].
4. Repeat Steps 2 and 3 for each pair of values.
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Chapter 1. Programming Site Data
1.8.4cActivating Mass Flow
Use this option to calculate mass flow from a static fluid density. Complete the following steps to enter the static
density of the fluid:
IMPORTANT: The Model XGS868i calculates the actual density from the live or fixed temperature and pressure inputs,
as programmed in the I/O menu. However, setting the Mass flow calculation prompt to Yes overrides this
value and uses the density entered at the following prompt to calculate mass flow.
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to CH1 or CH2 and press [Enter].
3. In the Channel PROGRAM menu, scroll to Setup and press [Enter].
4. Scroll to ADVAN. Press [Enter].
5. Scroll to MASS, and press [Enter].
6. Scroll to Yes to activate, or to No to deactivate Static Density, and press [Enter].
Note:If you scroll to No, go to Procedure Options below.
7. Enter the Fluid Density and press [Enter].
Procedure Options
After completing the steps on the previous page, the XGS868i returns to the Advanced Features window. Do one of
the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] five times.
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Chapter 1. Programming Site Data
1.9Entering Global Data
The Global menu is used to enter information that is not specific to either of the individual channels. Information
programmed via this menu is used to compute parameters such as the sum, difference or average of the channel 1 and
channel 2 signals (for a 2-Channel meter). In addition, several general system parameters may be entered in the Global
menu.
IMPORTANT: When calculating the sum, difference or average readouts, data from the Global-System submenu is used.
Any conflicting data entered in the Channelx-System submenu is overridden.
The following submenus are included in the Global menu:
•SYSTM - use to specify the units of measure used in calculations (see the next page).
•I/O - used to set up error handling and to configure analog inputs and outputs (see page 23).
•COMM- used to set up the serial communications port (see page 36).
Based on the selection made above, proceed to the appropriate section of this chapter for instructions. While following
the programming instructions, refer to Figure 30 on page 79. Remember to record all programmed data in Appendix B,
Data Records.
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Chapter 1. Programming Site Data
1.9.1Entering Global System Data
This menu enables you to select the system units that the XGS868i will use when channel data is added, subtracted or
averaged together.
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to SYSTM and press [Enter].
4. At the System Units prompt, scroll to Eng to display measurements in English units or to Metrc for metric units and
press [Enter].
5. Scroll to the desired Pressure Units (absolute or gauge) and press [Enter].
6. Do one of the following:
• If absolute was selected, proceed immediately to Step 7.
• If gauge was selected, enter the desired Atmospheric Pressure, press [Enter] and proceed to the next step.
7. Do one of the following:
• 1-Channel meter, go to Procedure Options on page 22.
• 2-Channel meter, proceed to Selecting Volumetric Units below.
1.9.1aSelecting Volumetric Units
1. Scroll to the desired Volumetric Units for the flow rate display and press [Enter]. Available units are listed in
Table 5.
Table 5: Available Volumetric/Totalizer Units
EnglishMetric
ACF = Actual Cubic FeetACM = Actual Cubic Meters
KACF = Thousands of ACFKACM = Thousands of ACM
MMACF = Millions of ACFMMACM = Millions of ACM
SCF = Standard Cubic FeetSCM = Standard Cubic Meters
KSCF = Thousands of SCFKSCM = Thousands of SCM
MMSCF = Millions of SCFMMSCM = Millions of SCM
2. Scroll to the desired Time units for the flow rate display and press [Enter].
3. Scroll to the desired number of Vol Decimal Digits (digits to the right of the decimal point in the volumetric flow
rate display) and press [Enter].
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Chapter 1. Programming Site Data
1.9.1bSelecting Totalizer Units
1. Scroll to the desired Totalizer Units for the totalized flow rate display and press [Enter]. Available units are listed in
Table 5 on page 21.
2. Scroll to the desired number of Tot Decimal Digits (digits to the right of the decimal point in the totalized flow rate
display) and press [Enter].
3. Do one of the following:
• If MASS FLOW is ON, proceed to Selecting the Mass Flow Units below.
• If MASS FLOW is OFF, the meter returns to the Channel PROGRAM window. Go to Procedure Options on the
following page.
Note:To activate mass flow, refer to page 19. The following prompts will only appear if mass flow is activated for
both channels.
1.9.1cSelecting Mass Flow Units
1. Scroll to the desired Mass Flow units for the flow rate display and press [Enter]. The available units for this prompt
are determined by the selection made at System Units (see Table 6).
Table 6: Available Mass Flow Units
EnglishMetric
LB = PoundsKG = Kilograms
KLB = Thousands of LBTonne = Metric Tons (1,000 KG)
MMLB = Millions of LB
Tons (2,000 LB)
2. Scroll to the desired Mass Flow Time units for the mass flow rate display and press [Enter].
3. Scroll to the desired number of Mdot Decimal Digits (digits to the right of the decimal point in the mass flow rate
display) and press [Enter].
4. Scroll to the desired Mass (Totalizer) units for the totalized mass flow rate display and press [Enter]. The available
units for this prompt are determined by the selection made at the System Units prompt.
5. Scroll to the desired number of Mass Decimal Digits (digits to the right of the decimal point in the totalized mass
flow rate display) and press [Enter].
Procedure Options
After completing the steps on the previous page, the XGS868i returns to the Global PROGRAM window. Do one of the
following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] twice.
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Chapter 1. Programming Site Data
1.9.2Setting Up Inputs and Outputs
Set up the XGS868i’s inputs and outputs via the I/O submenu. While following the programming instructions, refer to
Figure 30 on page 79 and Figure 31 on page 80 in Appendix A. The following three submenus are included in this
section:
•ERROR - program the meter’s response during an error condition (see below)
•OPTN - set up any option cards and the Slot 0 analog outputs (page 25)
•LCD - set up the LCD display. Refer to Chapter 2, Displaying Data.
Note:In this section,
Proceed to the appropriate section to program the option selection made at the above prompt. Remember to record all
programmed data in Appendix B, Data Records.
Slot 1 appears as an option only if a suitable option card is installed in Slot 1.
1.9.2aSelecting Error Handling
This menu option permits programming of the manner in which the Model XGS868i’s outputs respond during an error
condition. See Chapter 2, Error Codes, in the Service Manual for a discussion of the built-in error codes. To access this
submenu:
Note:The 2-Channel meters have an additional option for error handling.
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to I/O and press [Enter].
4. Scroll to ERROR and press [Enter].
5. Scroll to the desired option for error handling and press [Enter]. If you select Error Level in mA, proceed to Step 6
on the next page. (See Table 1-7 on the next page for a description of error handling options available and how the
totalizers and analog outputs respond to them.)
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Chapter 1. Programming Site Data
1.9.2a Selecting Error Handling (cont.)
Note:The error responses listed in Table 7 apply only to the Channelx measurement mode and to the Sum/Difference
measurement modes, if either or both channels are in error. Error handling in the Average measurement mode
is set in Step 7 below.
Table 7: Error Response Options
OptionOutput ResponseTotalizer Response
HOLDHolds the last “good” reading.Continues to totalize, based on last “good” flow reading.
LOWForces outputs to the low set point.Stops totalizing.
HIGHForces outputs to the high set point.Stops totalizing.
HHIGHForces outputs 10% above the high set point.Stops totalizing.
OTHERForces outputs to the entered mA level.Stops totalizing during critical errors.
6. Use the arrow keys to enter a specific current that will signify meter errors and press [Enter]. Then, do one of the
following:
• For a 1-Channel meter, go to Procedure Options on the next page.
• For a 2-Channel meter - proceed to Step 7 below.
7. Scroll to Yes or No to enable or disable 2-path error handling. Specific responses of the display and the totalizer are
listed in Table 8 below. The
2-path error handling option is intended for applications where two sets of transducers
are installed in the same location in the same pipe to improve accuracy and the meter is operated in AVE mode. With
this function enabled, the Model XGS868i performs error handling only if both channels are in error. If this
function is disabled, error handling occurs when either channel goes into error.
Table 8: 2-Path Error Response Options
OptionDisplay ResponseTotalizer Response
Displays the average of Channel 1 and Channel 2, regardless
No
of the error state of either channel.
1. If one channel is in error, the other channel’s value is
Yes
displayed as the average.
2. If both channels are in error, the last average reading is
held.
Outputs the average of Channel 1 and Channel 2
totals, regardless of error state of either channel.
1. If one channel is in error, totalizing continues.
2. If both channels are in error, totalizing stops.
Procedure Options
After completing the above steps, the XGS868i returns to the
Global I/O window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] four times.
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Chapter 1. Programming Site Data
1.9.2bSetting Up Slot 0 and Slot 1 Input/Outputs
The Model XGS868i has two built-in analog outputs, which are assigned to Slot 0. Also, a variety of input/output option
cards may be installed in Slot 1. See Chapter 1, Installation, of the Startup Guide for a complete description of the
available option cards.
To set up option cards, refer to one of the following sections:
•Analog Outputs - refer to section below.
•Analog Inputs - see page 28
•RTD Inputs - see page 29
•Alarm Relays - see page 30
•Totalizer Outputs - see page 32
•Frequency Outputs - see page 34
1.9.2cAnalog Outputs
While following the programming instructions, refer to Figure 31 on page 80.
Accessing the Output
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to I/O and press [Enter].
4. Scroll to OPTN and press [Enter].
5. Scroll to Slot 0 or Slot 1, depending on which output you want to set up.
6. Scroll to the desired Output and press [Enter].
Note:Output letters (A, B, etc.) correspond to the output wiring terminal numbers from top to bottom. For example,
Output A corresponds to pins 1,2 and 3; Output B corresponds to pins 4, 5 and 6; etc.
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Chapter 1. Programming Site Data
Setting Up the Output Scale
1. Scroll to the desired output scale and press [Enter].
2. Do one of the following:
• If you selected Off, the XGS868i returns to the I/O window. Go to Procedure Options on page 27.
• If you selected 0-20 mA or 4-20 mA, and are using a
• 1-Channel meter, proceed to Step 4 below.
• 2-Channel meter, proceed to the next step.
3. Scroll to the desired Channel option (CH1, CH2, SUM, DIF or AVE) and press [Enter].
4. Scroll to the desired Measurement Parameter and press [Enter]. See Table 9 below for a description of the
available options.
5. At Zero, enter a flow rate value for the low end of the analog output range and press [Enter].
6. At Full, enter a flow rate value for the high end of the analog output range and press [Enter].
Table 9: Available Measurement Parameters
Option BarDescriptionGoodBad
VELDisplays the flow velocity.N.A.N.A.
VOLUMDisplays the volumetric flow.N.A.N.A.
+TOTLDisplays the forward totalized volume flow.N.A.N.A.
-TOTLDisplays the reverse totalized volume flow.N.A.N.A.
TIME Displays the total flow measurement time.N.A.N.A.
MDOTDisplays the mass flow.N.A.N.A.
+MASSDisplays the forward totalized mass flow.N.A.N.A.
-MASSDisplays the reverse totalized mass flow.N.A.N.A.
SS upDisplays the signal strength for the upstream transducer.50–75<50 or >75
SS doDisplays the signal strength for the downstream transducer.50–75<50 or >75
SNDSPDisplays the measured speed of sound in the gas.N.A.N.A.
TupDisplays the upstream ultrasonic signal transit time.N.A.N.A.
TdownDisplays downstream ultrasonic signal transit time.N.A.N.A.
DELTA
REYN#Displays the Reynolds number.N.A.N.A.
Tot K
PEAK%Displays percentage of peak (set to +50 by default).N.A.N.A.
QupDisplays signal quality for the upstream transducer.>|800|<|800|
QdownDisplays signal quality for downstream transducer.>|800|<|800|
AMPupDisplays the value for signal amplitude of the upstream transducer.24 ± 5<19 or >29
AMPdn Displays the value for signal amplitude of the downstream transducer.24 ± 5<19 or >29
Displays the transit time difference between the upstream and
downstream signals.
Displays the K-Factor interpolated from the table, for the current
1
velocity.
N.A.N.A.
0.3 - 3.0N.A.
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Chapter 1. Programming Site Data
Table 9: Available Measurement Parameters (cont.)
Option BarDescriptionGoodBad
CNTupDisplays AGC DAC count for upstream gain setting.N.A.N.A.
CNTdnDisplays the AGC DAC count for the downstream gain setting.N.A.N.A.
P#upDisplays signal peaks for the upstream transducer.100-2300
P#dnDisplays signal peaks for downstream transducer.100-2300
<100 or >2300
<100 or >2300
TEMPDisplays the gas temperature (from 0/4-20 mA input).N.A.N.A.
PRESRDisplays the gas pressure (from 0/4-20 mA input).N.A.N.A.
AcVOLDisplays actual volumetric flow.N.A.N.A.
StVOLDisplays standard volumetric flow.N.A.N.A.
zDisplays the compressibility factor.0 – 1<0 or >1
2
Tu S
Td S
DT S
Tu M
Td M
DT M
Displays Skan transit time upstream.N.A.N.A.
2
Displays Skan transit time downstream.N.A.N.A.
2
Displays Skan Delta T.N.A.N.A.
2
Displays Measure transit time upstream.N.A.N.A.
2
Displays Measure transit time downstream.N.A.N.A.
2
Displays Measure Delta T.N.A.N.A.
VinstDisplays the instantaneous velocity.N.A.N.A.
TSat
TSupr
Displays the saturation temperature for steam at the current pressure.
Displays actual temperature minus the saturation temperature (Tactual – Tsat).
N.A.N.A.
0<0
RhoDisplays fluid density.N.A.N.A.
KelvnDisplays the current process temperature in °K.N.A.N.A.
kPaDisplays the current process pressure in kPaN.A.N.A.
Qual
1
available only if Multi K-factors = ON 2 available only if Burst Mode = S/M
Displays the steam quality from a live input or a static programmed
value.
0.0 – 1.0<0.0 or >1.0
Note:The measurement units that appear in these prompts are those selected in the Global-System window earlier in
this section.
Procedure Options
After completing the above steps, the XGS868i returns to the I/O window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] three times.
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Chapter 1. Programming Site Data
1.9.2dAnalog Inputs
Refer to Figure 31 on page 80, and complete the following steps to set up the analog inputs of an option card installed
in Slot 1:
Accessing the Input
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to I/O and press [Enter].
4. Scroll to OPTN and press [Enter].
5. Scroll to Slot 1 and press [Enter].
6. Scroll to the desired Input and press [Enter].
Note:Input letters (A, B, etc.) correspond to input wiring terminal numbers from top to bottom (e.g. Input A
corresponds to pins 1,2 and 3; Input B corresponds to pins 4, 5 and 6; etc.).
Setting Up the Input
1. Enter a Label of up to eight characters for input and press [Enter].
2. Scroll to the desired input Measurement and press [Enter]. Do one of the following:
• If Off was selected, go to Procedure Options below.
• If Pressure or Temperature was selected, proceed to Step 5.
• If Special was selected to set up the input as a live special input, proceed to the next step.
3. Use the arrow keys to enter a Name for the input and press [Enter].
4. Use the arrow keys to enter a Unit of measurement for the input and press [Enter].
5. Use the arrow keys to enter a value (a temperature value for special inputs) for the low end of the analog input
range and press [Enter].
6. Use the arrow keys to enter a value (a temperature value for special inputs) for the high end of the analog input
range and press [Enter].
Procedure Options
After completing the above steps, the XGS868i returns to the I/O window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] four times.
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Chapter 1. Programming Site Data
1.9.2eRTD Inputs
Option cards with RTD inputs have a temperature range of –148 to 662°F (–100 to 350°C). While following the
programming instructions, refer to Figure 31 on page 80, and complete the following steps to set up the RTD inputs of
an option card installed in Slot 1.
Accessing the Input
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to I/O and press [Enter].
4. Scroll to OPTN and press [Enter].
5. Scroll to Slot 1 and press [Enter].
6. Scroll to the desired Input and press [Enter].
Note:Input letters (A, B, etc.) correspond to input wiring terminal numbers from top to bottom (e.g. Input A
corresponds to pins 1,2 and 3; Input B corresponds to pins 4, 5 and 6; etc.).
Setting Up the RTD Input
1. Enter a Label for the RTD input and press [Enter].
2. Scroll to the desired input type and press [Enter]. Do one of the following:
• If Off was selected, go to Procedure Options below.
• If Temperature was selected, proceed to the next step.
3. Enter a temperature value for the Low end of the analog input range and press [Enter].
4. Enter a temperature value for the High end of the analog input range and press [Enter].
Procedure Options
After completing the above steps, the XGS868i returns to the I/O window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] four times.
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Chapter 1. Programming Site Data
1.9.2fAlarm Relays
Refer to Figure 31 on page 80, and complete the following steps to set up the alarm relays of an option card installed in
Slot 1:
Accessing the Alarm Relay
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to I/O and press [Enter].
4. Scroll to OPTN and press [Enter].
5. Scroll to Slot 1 and press [Enter].
6. Scroll to the desired Output and press [Enter].
Note:Output letters (A, B, etc.) correspond to the output wiring terminal numbers from top to bottom (e.g. Output A
corresponds to pins 1,2 and 3; Output B corresponds to pins 4, 5 and 6; etc.).
Selecting the Alarm Type
1. Scroll to the desired Alarm type and press [Enter].
2. Do one of the following:
• If you selected Off, the XGS868i returns to the I/O window. Go to Procedure Options on the next page.
• If you selected High, Low or Fault, proceed to the next step.
3. Scroll to the appropriate mode (Standard or Failsafe), and press [Enter]. (See Chapter 1, Installation, of the Startup
Guide for wiring instructions.)
4. Do one of the following:
• If you are using a 1-Channel meter and selected
• high or low - proceed to Step 7 on the next page.
• fault - proceed to Step 9 on the next page.
• If you are using a 2-Channel meter, proceed to the next step.
5. Scroll to the desired Channel option and press [Enter].
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Chapter 1. Programming Site Data
1.9.2f Alarm Relays (cont.)
Selecting the Alarm Type (cont.)
6. Do one of the following:
• high or low - proceed to Step 7 below.
• fault - proceed to Step 9 below.
7. Scroll to the desired measurement parameter and press [Enter]. (See Table 9 on page 26 for a description of the
available options.)
Note:The measurement units that appear in these prompts are those selected in the
this section.
8. Enter a value for the Trigger Point of the alarm and press [Enter]. Go to Procedure Options below.
9. Scroll to the type of Error (flow, non-flow or both) that will trigger the fault alarm and press [Enter].
Procedure Options
After completing the previous steps, the XGS868i returns to the I/O window. Do one of the following:
Global-System window earlier in
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] three times.
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Chapter 1. Programming Site Data
1.9.2gTotalizer Outputs
The totalizer output issues one pulse per selected volume of flow. The meter produces a pulse each time the
programmed amount of flow passes through the pipe. Refer to Figure 31 on page 80, and complete the following steps
to set up the totalizer outputs of an option card installed in Slot 1:
Accessing the Totalizer Output
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to I/O and press [Enter].
4. Scroll to OPTN and press [Enter].
5. Scroll to Slot 1 and press [Enter].
6. Scroll to the desired Output and press [Enter].
7. Do one of the following:
• If you selected Off, the XGS868i returns to the I/O window.
Go to Procedure Options on the following page.
• If you selected TTLZR, and are using a
• 1-Channel meter, proceed to Step 2 on the next page.
• 2-Channel meter, proceed to Step 1 on the next page.
Note:Output letters (A, B, etc.) correspond to the output wiring terminal numbers from top to bottom (e.g. Output A
corresponds to pins 1,2 and 3; Output B corresponds to pins 4, 5 and 6; etc.).
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Chapter 1. Programming Site Data
1.9.2g Totalizer Outputs (cont.)
Setting Up the Totalizer
1. Scroll to the desired Channel option and press [Enter].
2. Scroll to the desired Measurement parameter and press [Enter]. See Table 10 below for a list of the available
options.
Table 10: Output Measurement Options
Forward Totalized Volume Flow
Reverse Totalized Volume Flow
Forward Totalized Mass Flow
Reverse Totalized Mass Flow
Note:The measurement units that appear in these prompts are those selected in the
this section.
3. Use the arrow keys to enter a value for the minimum Pulse On time (between 1 sec and 10,000 sec) for the
frequency of the totalizer pulses and press [Enter].
Note: A complete pulse consists of equal amounts of ON and OFF times. Choose a value that is compatible with the
frequency counter to be used.
4. Use the arrow keys to enter a value for the number of measurement units represented by each pulse and press
[Enter].
Procedure Options
After completing the above steps, the XGS868i returns to the I/O window. Do one of the following:
Global-System window earlier in
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] four times.
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Chapter 1. Programming Site Data
1.9.2hFrequency Outputs
The frequency output issues a continuous signal with a frequency proportional to the selected measurement. Refer
tFigure 31 on page 80 and complete the following steps to set up the totalizer outputs of an option card installed in SLOT
1:
Accessing the Frequency Output
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to I/O and press [Enter].
4. Scroll to OPTN and press [Enter].
5. Scroll to Slot 1 and press [Enter].
6. Scroll to the desired Output and press [Enter].
7. Do one of the following:
• If you selected Off, the XGS868i returns to the Input/Output window. Go to Procedure Options on the following
page.
• If you selected Frequency, and are using a
• 1-Channel meter, proceed to Step 2 on the next page.
• 2-Channel meter, proceed to Step 1 on the next page.
Note:Output letters (A, B, etc.) correspond to the output wiring terminal numbers from top to bottom (e.g. Output A
corresponds to pins 1,2 and 3; Output B corresponds to pins 4, 5 and 6; etc.).
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Chapter 1. Programming Site Data
1.9.2h Frequency Outputs (cont.)
Setting Up the Frequency
1. Scroll to the desired Channel option and press [Enter].
2. Scroll to the desired Measurement parameter and press [Enter]. See Table 9 on page 26 for a description of the
available options. Refer to page 3-2 in the Service Manual for a description of diagnostic parameters.
Note:The measurement units that appear in these prompts are those selected in the Global-System window earlier in
this section.
3. Use the arrow keys to enter a value for the Low end of the frequency output range and press [Enter].
Note: A complete pulse consists of equal amounts of ON and OFF times. Choose a value that is compatible with the
frequency counter to be used.
4. Use the arrow keys to enter a value for the High end of the frequency output range and press [Enter].
5. Use the arrow keys to enter a value between 1 and 10,000 for the Frequency at full scale and press [Enter].
Procedure Options
After completing the above steps, the XGS868i returns to the I/O window. Do one of the following:
•To continue programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] four times.
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Chapter 1. Programming Site Data
1.9.3Configuring the Communications Port
The Model XGS868i flowmeter is equipped with an RS232 or an RS485 serial interface. An RS485 option is also
available with MODBUS capability. When the MODBUS option is installed, the XGS868i may still also have the
standard RS232 serial interface.
The meter can be configured with a MODBUS option card for MODBUS communications, a Foundation Fieldbus
option card for Foundation Fieldbus communications, an Ethernet option card for Ethernet communications, or with a
MODBUS/TCP option card for MODBUS communication over the Ethernet, if desired.
Note:To set Fieldbus communications parameters, see Appendix E, Foundation Fieldbus Communications.
The serial port is used to transmit stored data and displayed readings to a personal computer by connecting the meter’s
serial interface to the serial port of the PC. Also, the Model XGS868i can receive and execute remote commands, using
PanaView software with this link.
Use the COMM submenu to set the communications port and MODBUS parameters. While programming the meter,
refer to Figure 31 on page 80.
1.9.3aSetting Up the Serial Port
Use the steps below to configure the communications port:
1. In the Keypad Program, scroll to PROG and press [Enter].
2. In the PROG menu, scroll to GLOBL and press [Enter].
3. In the Global PROGRAM menu, scroll to COMM and press [Enter].
4. Enter a Meter Address (between 1 and 127) and press [Enter]. (The default address is 1.)
A meter address is necessary for communication with the GE Measurement & Control PanaView software. See
Appendix C, Programming the XGS868i with PanaView™, or the PanaView™ User’s Manual (910-211) for more
information.
IMPORTANT: If the meter address or baud rate is changed, communication with PanaView must be re-established with
the new parameters.
5. Scroll to the desired Baud Rate and press [Enter]. (Available baud rates extend from 300 to 19,200.)
6. Do one of the following:
• If you have the RS485 MODBUS option, proceed to Step 1 in Setting Up MODBUS Communications on the
following page.
• If you have the standard RS232 serial interface, go to Procedure Options on the next page.
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Chapter 1. Programming Site Data
1.9.3bSetting Up MODBUS Communications
When equipped with an optional MODBUS output card, the XGS868i can transmit flow data serially to a flow
computer, or SCADA, using a Gould-type RTU protocol. Thus only the MODBUS function command, 3 (read multiple
registers), 6 (write multiple registers) is valid. The XGS868i uses the following format for the data exchange:
•The Send command (initiated by the host flow computer or controller) comes in the form:
Use the steps below to configure MODBUS communications:
IMPORTANT: The XGS868i MODBUS communications settings chosen in the next four steps must match those of the
MODBUS control system.
1. Scroll to the desired MODBUS Baud Rate and press [Enter].
2. Scroll to the MODBUS Parity and press [Enter].
3. Scroll to the MODBUS Stop Bits and press [Enter].
4. Enter a MODBUS Meter Address (between 1 and 254) and press [Enter]. (The default address is 1.)
IMPORTANT: You must reboot the XGS868i to load the new settings.
Procedure Options
After completing the above steps, the XGS868i returns to the Global PROGRAM window. Do one of the following:
•Refer to the section Requesting Parameters Using MODBUS on the following page to retrieve data from the
XGS868i using MODBUS.
•To continue regular programming, refer to Appendix A, Menu Maps, to navigate to the desired menu.
•To leave the Keypad Program, press [Escape] three times.
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Chapter 1. Programming Site Data
1.9.4Requesting Parameters Using MODBUS
To request specific parameters from the XGS868i via the MODBUS, the control system must enter the appropriate
register number. Only registers 1 through 90 are available for MODBUS communications, while registers 508 through
512 are used by the XGS868i to store the MODBUS parameters. For details, see Table 11 below for a 1-Channel meter
or Table 12 on page 39 for a 2-Channel meter.
Note:If you request Channel2 or Averaged data from a 1-Channel meter, the values will all be zero.
Table 11: MODBUS Registers for a 1-Channel XGS868i
0=Both Ch1 and Ch2 are in error.
1=Ch1 only is in error
2=Ch2 only is in error
3=Both channels are error free
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1.9.5Activating Security
In order to prevent unauthorized tampering with the flowmeter’s programming, the XGS868i is equipped with a
security feature that locks all the keys except [PROG] (which, when pressed, requires the password).
When the system is locked, access to the menus will be denied unless the correct password is entered. The XGS868i is
shipped with a default password (2719 and three spaces). For increased security, the default password should be
changed.
IMPORTANT: Once the system has been locked, it can only be unlocked by entering the password, because access to the
SECUR submenu is restricted.
While following the programming instructions, refer to the menu map in Figure 30 on page 79.
IMPORTANT: It is recommended that all program parameters be recorded before changing the password. (This
information should be recorded in Appendix B, Data Records, as a matter of routine.) If the password is
lost, the site data is not retrievable and will have to be re-entered.
1. In the Keypad Program, scroll to PROG and press [Enter].
2. From the PROGRAM menu, scroll to GLOBL and press [Enter].
3. Scroll to SECUR and press [Enter].
4. At the Lock Out prompt, scroll to UNlck to unlock the system and return to the initial PROGRAM menu, or scroll to
LOCK to lock the system.
Note:If the system was unlocked at the above prompt, the following steps do not appear.
5. Enter the current or default Password and press [Enter].
6. At the Edit Password prompt, scroll to NO and press [Enter] to leave the password unchanged, or scroll to YES to
enter a new password.
IMPORTANT: Since the default password is printed in this manual, a new password should be entered. If the password
is ever lost, contact the factory for assistance.
7. Enter the New Password and press [Enter]. Any combination of letters and numbers up to a total of 7 characters
may be used as a password.
8. Verify the New Password by entering it again and press [Enter]. Be sure to record the new password in a safe place.
1.10 Exiting the User Program
After completing the COMM option, the XGS868i returns to the Global PROGRAM prompt. Press [Escape] twice to return
to the Keypad Program, and a third time to return to the meter display. Then proceed to Chapter 3, Operation, of the Startup Guide for instructions on taking measurements, or refer to the appropriate chapters of this manual for detailed
instructions on using the other features of the XGS868i flow transmitter.
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Chapter 2. Displaying Data
Chapter 2.Displaying Data
2.1Introduction
This chapter explains how to display measurement data using either of the available methods:
•LCD Display - show data on the built-in display
•PanaView - display data on a computer terminal using the optional PanaView software
2.2Displaying Data with the LCD
When equipped with the Liquid Crystal Display (LCD), the Model XGS868i may be programmed to display up to four
variables in sequence. In addition, the contrast of the LCD may be adjusted for optimum viewing. Proceed to the
appropriate section for instructions, and refer to Figure 30 on page 79 of Appendix A, Menu Maps.
2.2.1Adjusting LCD Contrast
The LCD contrast may be adjusted through the Keypad Program to suit individual needs.
1. Press [Escape]. [Enter], [Escape].
2. In the Keypad Program window, scroll to CNTRS and press [Enter].
3. Scroll to DARKN or LITEN and press [Enter] until the screen shows the desired contrast.
4. When you have achieved the desired contrast, scroll to STORE to retain the setting, or to ABORT to leave the menu
without changing the setting. In either case, the XGS868i returns to the Keypad Program.
5. Then press [Escape] to return to the display screen.
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2.2.2Programming the LCD
Note:When you first initialize the XGS868i, the number of LCD parameters is set to OFF. You must program the
LCD to display any measured parameters.
Through the Keypad Program, you can program the LCD display to display up to four variables in sequence. Complete
the following steps to program the LCD display:
1. Power up the XGS868i and wait until it has initialized.
2. Press [Escape], [Enter], [Escape].
3. In the Keypad Program window, scroll to PROG and press [Enter].
4. In the PROG menu, scroll to GLOBL and press [Enter].
5. Scroll to I/O and press [Enter].
6. Scroll to LCD and press [Enter].
7. The window now asks for the # of LCD Parameters. Scroll to the desired number (from OFF through 1-4 and
KEY) and press [Enter].
The OFF setting switches the measurement display off, while the KEY setting enables users to change the
measurement display via the arrow keys, without accessing the Keypad Program. If you select KEY:
•To view a different parameter, press the [] and [] keys to scroll through the various parameters.
•To scroll through the channel options on a two-channel XGS868i, press the [] and [] keys until you have
reached the desired option.
For a 1-Channel XGS868i, the data for Channel 1 is displayed automatically, and you can skip to step 9. However, for
a 2-Channel meter, the channel data to be displayed must be specified at the following prompt.
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Chapter 2. Displaying Data
2.2.2Programming the LCD (cont.)
8. Scroll to the desired Channel option, as listed in Table 13.
Table 13: Channel Options
OptionDescription
CH1Channel 1
CH2Channel 2
SUMCH1+CH2
DIFCH1-CH2
AVE(CH1+CH2)/2
9. For each channel, select the desired Measurement Parameter, as shown in Table 9 on page 26.
Note:The measurement units that appear in these prompts are those selected in the
GLOBL-SYSTM menu earlier in this
manual. Also, when differences in one channel's programming invalidate an output previously chosen for the
other, the measurement defaults to the nearest selectable item in the parameter list.
The previous two prompts repeat until all of the specified # of LCD Parameters have been set up. When all of the
display parameters have been set up, the meter returns to the Global I/O window. To leave the Keypad Program, press
the [Escape] key three times.
After leaving the Keypad Program, the XGS868i will reset itself and will begin to display the parameters specified in
this section. If more than one parameter was set up, each of the parameters will be displayed in sequence, with a pause
of several seconds between display changes.
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Chapter 2. Displaying Data
2.3Displaying Data on a Computer Terminal
The flow rate data collected by the XGS868i may be displayed in various formats on a remote computer terminal via
the meter’s RS232 serial port. This requires the use of the optional PanaView software. Refer to the instructions below
to display data via PanaView.
2.3.1Preparing for PanaView Programming
Before you attempt to communicate with the XGS868i, be sure you have linked your PC to the XGS868i via an RS232
interface. For details on wiring the interface, refer to Wiring the Serial Port in the Startup Guide, and to the document
EIA-RS Serial Communications (916-054). You must also install PanaView, as discussed in the PanaView User’s
Manual (910-211), and in Appendix C, Programming the XGS868i via PanaView™.
1. Power up the XGS868i and wait until it has initialized.
2. Launch PanaView and wait until it initializes the XGS868i and displays the basic PanaView window.
3. As described in Appendix C, open the Meter Browser window and highlight the meter to be used.
At this time, any of PanaView’s comprehensive data handling capabilities may be used. These include:
•collecting and displaying live data in text format
•collecting and displaying live data in graphical format
•collecting and logging live data
•displaying a log file in text format
•displaying a log file in graphical format
To access PanaView’s data handling options, pull down the Output menu, as shown in Figure 2.
Figure 2: The Output Menu
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2.3 Displaying Data on a Computer Terminal (cont.)
Proceed directly to the appropriate section for instructions on either of the following output options:
•Text Display output, discussed below
•Graphing output on page 49
Note:For information on the Logging output, see Chapter 3, Logging Data.
2.3.1The Text Display Output
To collect data from the instrument and display it on a text screen, complete the following steps:
1. Complete Steps 1-3 on page 46.
2. Pull down the Output menu and click on the Text Display option (see Figure 2 on page 46).
Note:The Text Display window that appears after Step 2 is actually stacked on top of any previously opened
windows (such as the Meter Browser window).
3. Using the Window menu, arrange the open windows in the desired format. For this discussion, Figure 3 shows the
Text Display window in its maximized (full-screen) size.
Figure 3: The Text Display Window
Note:Figure 3 has been compressed both vertically and horizontally for improved clarity.
4. The left pane of the Text Display window contains the standard PanaView network tree. Expand this tree as far as
necessary, and double click on the desired process parameter to display it in the right pane of the window.
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2.3.1The Text Display Output (cont.)
5. Before actual data values can be displayed in the text pane, activate one of the following data collection modes (see
Figure 3 on page 47):
• Click on the [Get Once] option button at the bottom of the right pane in the Text Display window. The current
value of the selected process parameter, as specified in the PanaView network tree, is displayed in the right pane
of the Text Display window.
or
• Enter an interval in the text box at the bottom of the right pane in the Text Display window, or check the Max.
Comm Rate box to collect readings as fast as the system allows (1 sec). Then, click on the button to begin collecting data for display in the right pane of the Text Display window.
Note: Any value entered in the Interval text box is overridden if the Max. Comm Rate box is checked.
6. If the [Continuous] option was selected in Step 5 above, click on the[Stop] option button, which has replaced the
original [Continuous] option button, to terminate data collection.
The Text Display window may be left open while other tasks are performed, or it may be closed by clicking on the
lower [X] control button at the far right of the menu bar.
[Continuous] option
IMPORTANT: If you click on the upper [X] control button at the far right of the PanaView title bar, you will exit
PanaView completely.
2.3.1aDisplaying Multiple Process Parameters
The procedure for displaying a single process parameter in a text screen may be repeated to simultaneously display
multiple process parameters. To do so, proceed as follows:
1. Display the first process parameter in a text screen, as described in the previous section.
2. Repeat Step 1 for any desired additional process parameters, by double clicking on them in the PanaView network
tree. PanaView automatically tiles the multiple text screens in the right pane of the Text Display window.
3. As in any standard Windows application, the multiple text screens may be resized by dragging their borders. Also,
the individual panes within a parameter’s text screen may be resized by dragging the borders within that text
screen.
4. To close an open text screen, right click anywhere within that screen (except in the title bar or the error section) and
click on the [Remove] option that pops up in the context menu.
Note:After resizing or removing any of the multiple text screens, the default tiled layout may be restored by opening
the “Window” menu (see the PanaView User’s Manual) and clicking on the “Tile Output Displays” option.
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2.3.1bDisplaying Multiple Text Windows
The procedures for displaying one or more process parameters in a single Text Display window may be repeated to
open multiple Text Display windows. To do so, proceed as follows:
1. To open another Text Display window, repeat the steps on page 47 and page 48.
2. To display the desired process parameter(s) in the new window, repeat Steps 1-4 on page 48.
3. Arrange the multiple Text Display windows as desired via the Window menu.
2.3.2The Graphing Output
To collect data from the instrument and display it graphically in a new format, complete the following steps:
2.3.2aSetting Up a Graph
1. Perform Steps 1-3 on page 46.
2. Pull down the Output menu and click on the Graphing - New option (see Figure 2 on page 46).
Note:The Graph window is stacked on top of any previously opened windows (such as the Meter Browser window).
3. Using the Window menu, arrange the open windows in the desired format. For this discussion, Figure 4 shows the
Graph window in its maximized (full-screen) size.
Figure 4: The Graph Window
The Graph window shown above consists of three panes:
•left pane - PanaView network tree
•top right pane - graph with default chart style
•bottom right pane - graph controls or text display
Note:The three panes of the Graph window may be resized by simply dragging their borders.
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2.3.2bGraphing Data
The PanaView network tree has already been described, and the display pane shows only a graph in the default style
with no data points. The bottom right pane enables you to set up the graph. To begin graphing your data, proceed as
follows:
1. Expand the network tree as far as necessary and double click on the process parameter to be graphed. The grid for
the selected graph appears in the display pane, with Time as the x-axis and the parameter Value as the y-axis. In
addition, a legend appears above the graph, which indicates the name, data point shape and line color for that
parameter.
2. If desired, a second parameter may be added to the graph by repeating Step 1. In this case, the parameter “Value” is
shown as a right y-axis (Y2).
Note: Although only two parameters may be graphed for any one meter channel, the same two parameters may also
be graphed for any other active meter channels.
3. To begin plotting data for the selected parameter(s), enter a time Interval for data sampling in the text box provided
(the default value is 5 seconds).
4. Click on the [Plot Continuous]control button to begin graphing the selected process parameter(s) as a function of
time, at the interval specified in Step 3.
5. While PanaView is graphing the data, the following actions may be taken from the control pane:
• change the sampling interval by entering a new value
• click on the [Zoom Out] control button to increase the size of the intervals shown on the x-axis
• click on the [Zoom In] control button to decrease the size of the intervals shown on the x-axis
Note:The zoom buttons may be clicked multiple times to enhance the effect.
• click on the Text Display tab to view the data being graphed in the text format described in the previous section
When you have finished graphing your data, click on the
Continuous] control button.
For further information on setting up graph properties, refer to Chapter 5, Displaying Data, of the PanaView User’s
Manual.
[Stop] control button, which has replaced the original [Plot
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Chapter 2. Displaying Data
2.3.3Displaying Transducer Signals
Along with flow rate data, PanaView enables XGS868i users to read and plot transducer signals from the XGS868i.
1. From the New Meter Browser, highlight the XGS868i.
2. Right-click on the highlighted XGS868i and click on the Properties option, as shown in Figure 5.
Figure 5: The Properties Option in the New Meter Browser
The Properties window opens, as shown in Figure 6.
Figure 6: The Properties Window
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2.3.3aReading Transducer Signals
3. To read a signal from the meter, click on the [Read Signals] button. (If the meter is a multi-channel instrument,
open the Channel drop-down menu and click on the desired channel.) After a moment, the Properties window
appears similar to Figure 7.
Figure 7: Active Signal Options
4. To select a different signal type, open the signal menu at the right (shown here with Raw Upstream highlighted)
and click on the desired signal.
2.3.3bPlotting Transducer Signals
To plot the selected signal, click on [Plot]. A graphical window opens, as shown in Figure 8.
Figure 8: Signal Graph Window
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Chapter 2. Displaying Data
2.3.3cSaving Transducer Signals
To save the raw signal, click on [Save]. A window opens similar to Figure 9. Enter the desired name, and click on
[Save] to save the signal as a text file.
Figure 9: Save As Window
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Chapter 3. Logging Data
Chapter 3.Logging Data
3.1Introduction
The XGS868i offers two options for logging data:
•If the Model XGS868i flowmeter is equipped with an optional data logging card in Slot 2, flow rate data can be
recorded and stored in this memory in the form of a log file. After the specified data has been logged, the log file
may be uploaded to PanaView via the RS232 link.
•PanaView can also create PC log files for storage on the PC’s hard drive.
This chapter explains how to use the Model XGS868i’s data logging capability with PanaView.
3.2The Data Logging Option Card
In order to log data, the Model XGS868i must be fitted with an optional data logging option card in Slot 2. See Chapter
4, Parts Replacement, of the Service Manual for instructions on installing the card.
3.3Logging via PanaView
PanaView is capable of creating and viewing log files of the following types:
•meter logs - log files stored in the XGS868i memory, as discussed above
•PC logs - log files stored on your PC’s hard drive (page 66)
To create or view logs of the above types, proceed to the appropriate section of this chapter.
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Chapter 3. Logging Data
3.4Creating Meter Logs
To create a new meter log, complete the following steps:
1. From the New Meter Browser in PanaView, expand the network tree and open the Edit Functions option (described
in Appendix C, Programming the XGS868i via PanaView). The menu will appear similar to Figure 10.
Figure 10: The Edit Functions Menu for an XGS868i with a Logging Card
2. Double-click on the Log Edit Menu, as shown in Figure 10. The window appears similar to Figure 11.
Figure 11: The Log Edit Menu Window
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Chapter 3. Logging Data
3.4.1Creating a Standard Meter Log
3. To create a standard meter log, complete the following steps:
a. Double-click on the Create Standard Log option.The window now appears similar to Figure 12.
Figure 12: Log Location in the Create Standard Log Option
b. PanaView first asks for the Log Location, either flash or non-volatile RAM.Double-click on the desired
location.
c. Now type the desired Log Name in the right window, and click [Next Item].
d. Type the desired Log Message in the right window, and click [Next Item].
e. PanaView now asks for the Number of Variables you wish to log. Type in the desired number (from 1 to 6), and
click [Next Item].
f.Double-click on the desired Channel for the first variable.
g. Scroll to and double-click on the desired Measurement to be logged.
h. Repeat steps f and g for the specified number of variables.
• If you select a forward or reverse total, PanaView asks if you want to Reset Totals to 0? Double-click on Yes or
No.
i.PanaView indicates a given StartTime. Double-click on OK to agree to the given time, on Now to start the log
immediately, or on Edit to change the starting time.
• If you select Edit, PanaView asks first for the desired Hour, then for the Minute, and finally for the Second.
For each parameter, type the desired number in the right window, and click
Item] to step through the parameters).
[Next Item] (or simply click [Next
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3.4.1Creating a Standard Meter Log (cont.)
j.PanaView indicates a given StartDate. Double-click on OK to agree to the given day, on Today to start the log
that day, or on Edit to change the starting date.
• If you select Edit, PanaView asks first for the desired Year, then for the Month, and finally for the Day. For
each parameter, type the desired number in the right window, (or scroll to and click on the desired month) and
click
[Next Item] (or simply click [Next Item] to step through the parameters).
k. PanaView indicates a given End Time. Double-click on OK to agree to the given time, on Now to start the log
immediately, or on Timed to indicate a specific duration.
• If you select Edit, PanaView asks first for the desired Hour, then for the Minute, and finally for the Second.
For each parameter, type the desired number in the right window, and click
Item] to step through the parameters).
[Next Item] (or simply click [Next
• If you select Timed, PanaView asks for the Log Time (duration). Scroll to and double-click on the desired
length of time (from 10 minutes to 24 hours.) Then go to step m.
l.PanaView indicates a given End Date. Double-click on OK to agree to the given day, on Today to start the log
that day, or on Edit to change the starting date.
• If you select Edit, PanaView asks first for the desired Year, then for the Month, and finally for the Day. For
each parameter, type the desired number in the right window, (or scroll to and click on the desired month) and
click
[Next Item] (or simply click [Next Item] to step through the parameters).
m. Scroll to and double-click on the desired Time Increment (from 5 seconds to 24 hours). PanaView indicates that
the log has been created, and returns to the Log Edit Menu.
If an erroneous value has been entered, PanaView displays a Log Creation Error message. Otherwise, the program
indicates that the log has been created, and returns to the Log Edit Menu.
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Chapter 3. Logging Data
3.4.2Creating an Error Log
To create an error meter log, complete the following steps:
1. Double-click on the Create Error Log option.
a. PanaView first asks for the Log Location, either flash or non-volatile RAM. Double-click on the desired
location.
b. Now type the desired Log Name in the right window, and click [Next Item].
c. Type the desired Log Message in the right window, and click [Next Item].
d. PanaView now asks for the Number of Variables you wish to log. Type in the desired number (from 1 to 6), and
click [Next Item].
e. Double-click on the desired Channel for the first variable.
f.Scroll to and double-click on the desired Measurement.
g. Repeat steps e and f for the specified number of variables.
• If you select a forward or reverse total, PanaView asks if you want to Reset Totals to 0? Double-click on Yes or
No.
h. PanaView asks, Is Log Circular? Double-click on Yes or No.
i.PanaView indicates a given StartTime. Double-click on OK to agree to the given time, on Now to start the log
immediately, or on Edit to change the starting time.
• If you select Edit, PanaView asks first for the desired Hour, then for the Minute, and finally for the Second.
For each parameter, type the desired number in the right window, and click
Item] to step through the parameters).
j.PanaView indicates a given StartDate. Double-click on OK to agree to the given day, on Today to start the log
that day, or on Edit to change the starting date.
[Next Item] (or simply click [Next
• If you select Edit, PanaView asks first for the desired Year, then for the Month, and finally for the Day. For
each parameter, type the desired number in the right window, (or scroll to and click on the desired month) and
click
[Next Item] (or simply click [Next Item] to step through the parameters).
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Chapter 3. Logging Data
3.4.2Creating an Error Log (cont.)
Note:If you have selected a circular log, PanaView now indicates that the log has been created, and returns to the
Log Edit Menu.
k. PanaView indicates a given End Time. Double-click on OK to agree to the given time, on Now to start the log
immediately, or on Timed to indicate a specific duration.
• If you select Edit, PanaView asks first for the desired Hour, then for the Minute, and finally for the Second.
For each parameter, type the desired number in the right window, and click
Item] to step through the parameters).
[Next Item] (or simply click [Next
• If you select Timed, PanaView asks for the Log Time (duration). Scroll to and double-click on the desired
length of time (from 10 minutes to 24 hours.) Then go to step m.
l.PanaView indicates a given End Date. Double-click on OK to agree to the given day, on Today to start the log
that day, or on Edit to change the starting date.
• If you select Edit, PanaView asks first for the desired Year, then for the Month, and finally for the Day. For
each parameter, type the desired number in the right window, (or scroll to and click on the desired month) and
click
[Next Item] (or simply click [Next Item] to step through the parameters).
m. Scroll to and double-click on the desired Time Increment (from 5 seconds to 24 hours). PanaView indicates that
the log has been created, and returns to the Log Edit Menu.
If an erroneous value has been entered, PanaView displays a Log Creation Error message. Otherwise, the program
indicates that the log has been created, and returns to the Log Edit Menu.
3.4.3Checking Log Memory
To check on the amount of log memory available, double-click on the Memory option in the Log Edit Menu. The right
window indicates the number of bytes available in both NVR and Flash memory.
3.4.4Stop Logging
To manually terminate logging, double-click on the Stop Logging option in the Log Edit Menu. PanaView displays the
name of the currently active logs. Double-click on your choice, and then click on Yes when the program asks if you
wish to stop logging.
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Chapter 3. Logging Data
3.5Creating PC Logs
PC logs are created in a different menu from the meter logs described in the last section. To create a new PC log:
1. Open the Output menu (see Figure 13), and click on the Logging option.
Figure 13: Selections in the Logging Option
You have two choices:
• Click on the New PC Log option and proceed to step 5, or
• Click on the Log Browser option. The dialog box shown in Figure 14 appears.
Figure 14: Computer Selection
Note:If no log files have yet been created or if a log file has not yet been selected from the list, all of the option
buttons (except for
2. Double click on the computer name to advance to the dialog box shown in Figure 15 on page 62.
[Cancel]) in the Log Browser dialog box are unavailable.
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Chapter 3. Logging Data
3.5 Creating PC Logs (cont.)
Figure 15: Log Type Selection
3. Double click on PC Logs to advance to the dialog box shown in Figure 16.
Figure 16: Create a PC Log
4. At the dialog box shown in Figure 16, click on the [Create] option button to create a new meter log.
5. Enter a log file name (“Sample” in this case) in the dialog box shown in Figure 17. Click on the [OK] option button.
Figure 17: Log Name Dialog Box
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Chapter 3. Logging Data
3.5 Creating PC Logs (cont.)
6. At the resulting PC Log window shown in Figure 18, place a check mark in the text box to create a circular log, or
leave this box empty to create a linear log.
Figure 18: The PC Log Window
7. Enter a sampling interval in the text box shown in Figure 18.
Note:Start Time and Stop Time cannot be specified for PC logs. These options are inactive in the PC Log window.
8. Expand the network tree as far as necessary and double click on the process parameter(s) to be logged. As they are
selected, the parameters are listed in the lower right pane of the PC Log window (make sure that the Log Items tab
in this pane is selected).
Note:To add all the channel parameters to a given log, right-click on the desired channel. A pop-up button, “Add
Group to Log,” appears. Click on the button, and PanaView adds the entire set of channel parameters to the
log.
9. Click on the [Apply] option button to record the log setup information, and then click on the [Start] option button to
begin logging data immediately. (The Start Time automatically appears in the PC Log window.)
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Chapter 3. Logging Data
3.6Viewing Meter Log Files
After one or more meter log files have been created, the logs may be viewed by using the New Meter Browser as
follows:
1. From the New Meter Browser in PanaView, expand the network tree and click on the Meter Logs option. If you
have created one or more logs, the tree will appear similar to Figure 19.
Figure 19: An Expanded Meter Logs Option
2. Double-click on the desired log. A window opens for the individual log, as shown in Figure 20.
Figure 20: Data Window for an Individual Meter Log
•Click on the Log Items tab (see Figure 20) for a list of the parameters specified for logging.
•Click on the Contents tab (see Figure 21 on page 65) for a list of all the data points logged to date for the parameter
currently highlighted on the Log Items tab.
•Click on the [Graph] option button to display a graphical representation of the data logged to date.
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Chapter 3. Logging Data
3.6 Viewing Meter Log Files (cont.)
Note:The graph is displayed in its own window, which is opened on top of the Meter Log window. For instructions
on using the Graph Log window, refer to the Graphing Output section in Chapter 2 of the PanaView User’s
Manual.
Remember that only two parameters per channel may be graphed, and that the same two parameters must be graphed
for each channel of a multi-channel graph display. When you have finished viewing the graph, click on the [Close]
option button to close the Graph window and leave the log running.To review log details, click on the Contents tab. The
window now appears similar to Figure 21.
Figure 21: Typical Log Contents
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Chapter 3. Logging Data
3.7Viewing PC Log Files
After one or more PC log files have been created, the logs may be viewed by using PanaView as follows:
1. You can access PC logs in two ways:
• From the New Meter Browser in PanaView, expand the network tree and click on the PC Logs option. If you have
created one or more logs, the tree will appear similar to Figure 22 below. Double-click on the log name to open
the log, or
• Pull down the Output menu (see Figure 13 on page 61), and click on the Log Browser option. Advance to the PC
Logs dialog box as described in previous sections. A screen similar to that shown in Figure 23 appears.
Figure 22: The Expanded PC Logs Option
Figure 23: Selecting a Log File from the Log Browser
Notice that each of the log files in Figure 22 and Figure 23 has a traffic light icon next to its name. These icons indicate
the current status of the log as follows:
•red light - log has not run to its specified stop time but has been manually stopped
•green light - log is currently running but is not yet complete
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Chapter 3. Logging Data
3.7 Viewing PC Log Files (cont.)
2. In the Log Browser, after you highlight the name of the desired log file, the following option buttons become
available:
• [Start] - resumes logging if the log is currently stopped
• [Stop] - stops logging, if the log is currently running
• [Delete] - permanently deletes the log file
• [Open] - opens the log in the PC Log window
3. Click on one of the option buttons listed in Step 2 above.
You can monitor the progress of an ongoing log in several ways:
•Click on the Log Items tab (see Figure 21 on page 65) for a list of the parameters specified for logging.
•Click on the Contents tab (see Figure 21 on page 65) for a list of all the data points logged to date for the parameter
currently highlighted on the Log Items tab.
•Click on the [Graph] option button to display a graphical representation of the data logged to date.
Note:The graph is displayed in its own window, which is opened on top of the PC Log window. For instructions on
using the Graph Log window, refer to the Graphing Output section in Chapter 2 of the PanaView User’s
Manual.
•Click on the [Refresh] option button to update the information shown on the Contents tab and in the Graph Log
window. Any data logged since the last use of the
Remember that only two parameters per channel may be graphed, and that the same two parameters must be graphed
for each channel of a multi-channel graph display. When you have finished viewing the graph, click on the [Close]
option button to close the Graph window and leave the log running.
4. To terminate the logging process, simply click on the [Stop] option button, which has replaced the original [Start]
option button. (The Stop Time automatically appears in the PC Log window.)
Because a PC log has no specific “Stop Time,” the log will continue to run until it is manually stopped (unless the PC is
turned off or you run out of hard drive space).
[Refresh] option button is added to the list and to the graph.
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Chapter 3. Logging Data
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Chapter 4. Printing Data
Chapter 4.Printing Data
4.1Data Types for Printing
The Model XGS868i flowmeter has no ability to print any of its data directly. However, any of the data stored in its
memory may be printed via the built-in RS232 communications port, using a computer terminal. In order to use the
capability, the XGS868i must be linked to the computer terminal with the optional PanaView software.
Note:See Chapter 1, Installation, of the Startup Guide for instructions on wiring the RS232 serial port. For
additional information, refer to the EIA-RS Serial Communications Manual (916-054).
After making the hardware connections and installing PanaView software, the following data may be output to a printer
connected to the personal computer:
•live data in numeric or graphical format
•log file in numeric or graphical format
•site file in tabular format
•transducer signal array data in tabular format
For detailed instructions on printing any of the data types listed above, consult the PanaView User’s Manual.
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Chapter 4. Printing Data
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Chapter 5. Clearing Data
Chapter 5.Clearing Data
5.1Introduction
This chapter explains how to purge totalized measurements, site data and/or log files from the XGS868i’s memory.
Note:For detailed information on creating a log file, see Chapter 3, Logging Data. For detailed information on
programming site data, see Chapter 1, Programming Site Data.
IMPORTANT: None of the clearing procedures described in this chapter can be undone. Be very sure that the exact
consequences of a selected option are thoroughly understood before proceeding.
5.2Clearing the XGS868i’s Memory
If the XGS868i’s available memory becomes nearly full, it may be necessary to purge some or all of the existing data
from memory, before any additional data can be stored. In order to accomplish this task, proceed to the appropriate
section for step-by-step instructions.
Note:Depending on the current configuration of the XGS868i, it may be possible to add additional memory by
installing an option card in Slot 2. See Chapter 4, Parts Replacement, of the Service Manual for details.
5.2.1Clearing Site Data
This feature has not yet been implemented, because the XGS868i currently has no capability to store site files in its
own memory.
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Chapter 5. Clearing Data
5.2.2Clearing Log Files
To clear log files from the XGS868i or from the PC’s memory, complete the following steps:
1. From PanaView, click on the Logging option in the Output menu. Then click on the Log Browser option, as shown
in Figure 24.
Figure 24: The Log Browser in the Logging Option
2. Double-click on the computer name to move to the network level.
3. Double-click on PC Logs to access the stored PC logs, or on the communication port name and the meter name to
access the stored meter logs. In either case, the Log Browser appears similar to Figure 25.
Figure 25: Log Browser Window
4. Highlight the log you wish to delete, and click on the [Delete] option button.
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Chapter 5. Clearing Data
5.2.3Clearing the Totalizers
You can clear the XGS868i’s totalizers (i.e., reset specified totalized flow rates to zero) from either the LCD display
(see Appendix A) or from PanaView (see Appendix D). To reset totals from the display, complete the following steps:
1. Press [Escape], [Enter], [Escape].
2. In the Keypad Program, scroll to RESET and press [Enter].
3. The XGS868i asks Reset Totals? Scroll to NO or YES (2) and press [Enter] at the desired choice.
The XGS868i totalizers are reset to 0, and the meter returns to the Keypad Program. Press [Escape] to return to the data
display.
To reset the totals from PanaView:
1. From the New Meter Browser in PanaView, highlight the XGS868i.
2. Open the Edit menu and select the Properties option, as shown in Figure 26.
Figure 26: The Properties Option in the Edit Menu
3. The Properties window appears similar to Figure 27. To clear the XGS868i totalizers, click on the [Clear
Totalizers] button. The XGS868i totalizers are reset to 0.
Figure 27: The Properties Window
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Chapter 5. Clearing Data
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74DigitalFlow™ XGS868i Programming Manual
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Appendix A.Menu Maps
Appendix A. Menu Maps
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76DigitalFlow™ XGS868i Programming Manual
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Appendix A. Menu Maps
DigitalFlow™ XGS868i Programming Manual77
Keypad Pgm.
[Esc][Enter][Esc]
PROGRESETCALIBCNTRS
NOYES
Reset Totals
See Service Manual
DARKNLITEN
STOREABORT
CH2*GLOBLCH1
(* for 2-Channel meter only)
See Figure 30
PIPEI/OSET UPSYSTMACTIV
See Figure A-2
Off
BurstBurst
1-Channel2-Channel
Channel Status
Site Status
Skan Only
Skan/Measure
Skan/Measure Mode
Fixed
Slot1*
BA
TEMP INPUT
ZERO CUTOFF
(*only if input option is installed)
B:LABEL
FIXED TEMP.
Fixed
Slot1*
PRESSURE INPUT
(*only if input option is installed)
FIXED PRESSURE
BASE TEMP.
Low Pressure Switch
BASE PRESSURE
YESNO
PRESSURE LIMIT
50k
STD
TRANSDUCER NUMBER
SPEC
100k
200k500k25k
33k
FREQUENCY
SPECIAL TRANSDUCER
Tw
mm
m
mm/PIm/PIinch
feet
in/PIft/PI
MetricEnglish
PIPE OD
inch
feet
mmm
MetricEnglish
PATH LENGTH P
PIPE WALL
inch
feet
mmm
MetricEnglish
AXIAL LENGTH L
OtherSteam
FLUID TYPE
FLUID SOUNDSPEED
OnOff
REYNOLDS CORRECTION
CALIBRATION FACTOR
KINEMATIC VISCOSITY
VOLUMETRIC UNITS
CHANNEL LABEL
SITE/CHANNEL MESSAGE
MetricEnglish
ACFKACFMMACF
SCFKSCFMMSCF
ACMKACMMMACM
SCMKSCMMMSCM
/SEC/MIN/HR/DAY
VOLUMETRIC TIME
0
123
VOL. DECIMAL DIGITS
TOTALIZER UNITS
012
3
TOTAL DECIMAL DIGITS
MetricEnglish
MASS FLOW UNITS
MASS FLOW OFFMASS FLOW ON
LBKLBMMLBTONSKGTONNE
MetricEnglish
/SEC
/MIN/HR/DAY
MASS FLOW TIME
0
12
3
MDOT DECIMAL DIGITS
MASS TOTALS
LBKLBMMLBTONSKGTONNE
0123
MASS DECIMAL DIGITS
MetricEnglish
ACFKACFMMACF
SCFKSCFMMSCF
ACMKACMMMACM
SCMKSCMMMSCM
ASSUME SATURATION
No
Yes
Pressure
Temperature
A:LABEL
BA
B:LABELA:LABEL
Fixed
Slot1
QUALITY INPUT
F2
FIXED QUAL.
BA
B:LABELA:LABEL
F1
Steam Input Type = Temp
STEAM INPUT TYPE
I/OCOMMSYSTM
SECUR
Figure 28: Channel-Status, System, Pipe Parameters & Input/Output Menu Map
Page 88
Appendix A. Menu Maps
DigitalFlow™ XGS868i Programming Manual78
Keypad Program
[Esc][Enter][Esc]
PROGRESETCALIBCNTRS
NOYES
Reset Totals
See Service Manual
DARKNLITEN
STOREABORT
CH2*GLOBLCH1
(* for 2-Channel meter only)
See Figure 30
Pipe Parameters
Input/Output
SET UP
System
Status
OffOn
See Figure 28See Figure 28See Figure 28See Figure 28
R WINDOW
Signal
T WINDOW
# TRANSMIT PULSES
A DIVISOR
# SHIFTS
M>S SWITCH
% OF PEAK
SKAN T OFFSET
DELTA T OFFSET
AMP. DISCRIM HIGH
AMP. DISCRIM LOW
ACCELERATION LIMIT
VELOCITY HIGH LIMIT
VELOCITY LOW LIMIT
SOUNDSPEED + – LIMIT
CORR. PEAK LIMIT
SIGNAL LOW LIMIT
Default Setup
V averaging
Advanced Features
NOYES12
5
3060
STATS
10
Signal Defaults?RESPONSE TIME
Multiple K Factors
Mass Flow Calculation
Activate Multi K Fact?Mass from Static Dens?
NoYes
CstVCstR
NOYES
Kin. Viscosity
Edit table?
Enter # of K Factors
Velocity (Reynolds) #*
K Factor #*
*Repeat for the # of K Factors entered previously.
Custom Type
Fluid Density
I/OCOMMSYSTM
See Figure 30
SECUR
Figure 29: Channel-SETUP Menu Map
Page 89
Appendix A. Menu Maps
DigitalFlow™ XGS868i Programming Manual79
Keypad Pgm.[Esc][Enter][Esc]
PROGRESETCALIBCNTRS
NOYES
Reset Totals
See Service Manual
DARKNLITEN
STOREABORT
CH2*GLOBLCH1
(* for 2-Channel meter only)
I/OCOMMSYSTM
Meter Address
ERROR
See Figure A-4
OPTN
2
3
4KEYOFF1
MetricEnglish
ACFKACFMMACF
SCFKSCFMMSCF
ACMKACMMMACM
SCMKSCMMMSCM
/SEC/MIN/HR/DAY
VOLUMETRIC TIME
0
12
3
VOL DECIMAL DIGITS
TOTALIZER UNITS
0
12
3
TOTAL DECIMAL DIGITS
MetricEnglish
MASS FLOW UNITS
MASS FLOW OFFMASS FLOW ON
LBKLBMMLBTONSKGTONNE
MetricEnglish
/SEC
/MIN/HR/DAY
MASS FLOW TIME
0
12
3
MDOT DECIMAL DIGITS
MASS TOTALS
LBKLBMMLBTONSKGTONNE
0
12
3
MASS DECIMAL DIGITS
MetricEnglish
ACFKACFMMACF
SCFKSCFMMSCF
ACMKACMMMACM
SCMKSCMMMSCM
BAUD RATE
600
1200
See Figures 28 and 29
Eng
METER MESSAGE
Metric
PRESSURE UNITS
SYSTEM UNITS
PSIa
PSIg
BARa
BARgKpaaKpag
MetricEnglish
ATMOSPHERIC PRESSURE
1-CHANNEL UNITS
2-CHANNEL UNITS
VOLUMETRIC UNITS
LCD
HOLDLOW
HIGH
HHIGHOTHER
YESNO
2 PATH ERROR HANDLING
# OF LCD PARAMS
SUM
DIFAVECH1CH2
+TOTL –TOTLTIMEMDOTVELVOLUM
SS up
SS do SNDSP
T up
+MASS –MASS
REYN#
Tot K PEAK%
Qup
Tdown
DELTA
AMPdn
CNTup
CNTdn
P#up
Qdown
AMPup
PRESRZAcVOL StVOLP#dnTEMP
Tsupr
RhoKelvnkPaVinstTsat
QUAL
(until all channels set up)(appears only for 2-Channel meter)
2400
300
4800960019200
48009600192002400
Odd
EvenNone
2 Bits1 Bit
MODBUS Baud Rate
MODBUS Parity
MODBUS Stop Bits
MODBUS option installed
MODBUS Address
1-CHANNEL UNITS
2-CHANNEL UNITS
Measurement Name
SECUR
UNlck
LOCK
NOYES
LOCK OUT
ENTER PASSWORD
? EDIT PASSWORD
ENTER NEW PASSWORD
VERIFY NEW PASSWORD
Figure 30: Global-System, I/O (Error Handling/Display), Comm Port Menu Map
Page 90
Appendix A. Menu Maps
DigitalFlow™ XGS868i Programming Manual80
Keypad Pgm.
[Esc][Enter][Esc]
PROGRESETCALIBCNTRS
NOYES
Reset Totals
See Service Manual
DARKNLITEN
STOREABORT
CH2*GLOBLCH1
(* for 2-Channel meter only)
Options
DisplayError Handling
See Figures 28 and 29
SLOT0SLOT1
I/O (appears only if option card is installed)
Off0-20m4-20m
Channel
+TOTL
–TOTL TIMEMDOTVELVOLUM
SS up
SS do SNDSP
T up
+MASS –MASS
REYN# Tot K
PEAK%
Qup
Tdown DELTA
AMPdn
CNTup
CNTdn
P#up
Qdown
AMPup
PRESRZAcVOL StVOLP#dnTEMP
Tsupr
RhoKelvnkPaVinstTsat
QUAL
See Figure 30See Figure 30
AB
CH1CH2SUMDIFAVE
Measurement Name
Slot 0 Output A
Slot 0 Outputs
Off
0-20m4-20m
+TOTL –TOTL TIMEMDOTVELVOLUM
SS up
SS do SNDSP
T up
+MASS –MASS
REYN#
Tot K PEAK%
Qup
Tdown
DELTA
AMPdn
CNTup
CNTdn
P#up
Qdown
AMPup
PRESRZAcVOL StVOLP#dnTEMP
Tsupr
RhoKelvnkPaVinstTsat
QUAL
AB
CH1CH2SUMDIFAVE
Measurement Name
Slot 1 Outputs
Analog Outputs
ZERO
FULL
NOTE: Plain text represents prompt area messages and
boxed text represents option bar choices.
Fx represent function keys to select option bar choices.
CDAB
TTLZROFF
CH1CH2SUMDIFAVE
+TOTL–TOTL+MASS–MASS
UNITS/PULSE
MINIMUM ON
Measurement Name
Totalizer Outputs
Slot 1 Outputs
CDAB
TEMPOFF
Input measurement
LABEL
RTD Inputs
Low
High
C
DAB
FREQ
OFF
CH1CH2SUMDIFAVE
Measurement Name
Slot 1 Outputs
+TOTL
–TOTL TIMEMDOTVELVOLUM
SS up
SS do SNDSP
T up
+MASS –MASS
REYN# Tot K
PEAK%
Qup
Tdown DELTA
AMPdn
CNTup
CNTdn
P#up
Qdown
AMPup
PRESRZAcVOL StVOLP#dnTEMP
Tsupr
RhoKelvnkPaVinstTsat
QUAL
BASE
FULL
Frequency Outputs
FULL SCALE FREQUENCY
C
DAB
TEMPPRESR
Input measurement
Analog Inputs
SPEC
OFF
LABEL
INPUT NAME
INPUT UNITS
ZERO Value
FULL Scale Value
C
DAB
LOWHIGH
Channel (appears only for 2-Channel meter)
CH1CH2SUMDIFAVE
Measurement Name
Slot 1 Outputs
+TOTL
–TOTL TIMEMDOTVELVOLUM
SS up
SS do SNDSP
T up
+MASS –MASS
REYN#
Tot K PEAK%
Qup
Tdown
DELTA
AMPdn
CNTup
CNTdn
P#up
Qdown
AMPup
PRESRZAcVOL StVOLP#dnTEMP
Tsupr
RhoKelvnkPaVinstTsat
QUAL
Alarm Relays
FAULT
OFF
NOYES
Failsafe?
OTHERFLOWALL
FAULT
(All diagnostic parameters
Trigger point
HIGH/LOW
Fault Type
Channel
Channel
Channel
appear here.)
(appears only for 2-Channel meter)
(appears only for 2-Channel meter)
PULSE TIME
(appears only for 2-Channel meter)
(appears only for 2-Channel meter)
I/OCOMMSYSTM
See Figure 30See Figure 30
SECUR
See Figure 30
Figure 31: Global-Input/Output, Options Menu Map
Page 91
Appendix B. Data Records
Appendix B.Data Records
B.1Available Option Cards
The Model XGS868i can hold one option card in Slot 1 and one in Slot 2. The available configurations are listed in
Table 14.
Table 14: Option Card Configurations
Card #Slot #Configuration
1215-021FF - 4 Frequency Outputs
1215-03TT - 4 Totalizer Outputs
1215-04FT - 2 Frequency Outputs/2 Totalizer Outputs
1215-05FO - 2 Frequency Outputs
1215-06TO - 2 Totalizer Outputs
1215-07AA - 4 Standard Alarms
1215-09FA - 2 Frequency Outputs/2 Standard Alarms
1215-11TA - 2 Totalizer Outputs/2 Standard Alarms
1223-02OI - 2 Current Inputs
1430-04OR - 2 RTD Inputs
1223-04TI - 2 Current Inputs/2 Totalizer Outputs
1473-05TR - 2 RTD Inputs/2 Totalizer Outputs
1223-06FI - 2 Current Inputs/2 Frequency Outputs
1473-07FR - 2 RTD Inputs/2 Frequency Outputs
1223-08AI - 2 Current Inputs/2 Standard Alarms
1473-10AR - 2 RTD Inputs/2 Standard Alarms
1225-13CO - 2 Current Outputs
1225-14CF - 2 Current Outputs/2 Frequency Outputs
1225-15CT - 2 Current Outputs/2 Totalizer Outputs
1225-16CA - 2 Current Outputs/2 Standard Alarms
1430-03RR - 4 RTD Inputs
1430-04IR - 2 RTD Inputs/2 Current Inputs
1233-02II - 4 Current Inputs
1146-022512 KB Memory + PCMCIA Card Connector
1146-032 MB Memory + PCMCIA Card Connector
1310-02Modbus Communications Protocols
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Appendix B. Data Records
B.2Option Cards Installed
Whenever an option card is installed or changed in the Model XGS868i flow transmitter, record the type of card and
any additional setup information in the appropriate row of Table 15.
Table 15: Option Cards Installed
Slot #Type of Option CardAdditional Setup Information
0Analog Outputs (A, B)
1
2
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Appendix B. Data Records
B.3Setup Data
After the Model XGS86i flow transmitter has been installed, setup data must be entered via the User Program prior to
operation. Record that information in Table 16.
Table 16: Setup Data
General Information
Model #Serial #
Software Vers.Setup Date
Global - System
Meter MessageTot. Dec. Digits
System UnitsEnglishMetricMass Flow
Pressure UnitsMass Flow Time
Vol. UnitsMDOT Dec. Digit
Vol. Time UnitsMass Totals
Vol. Dec. DigitsMass Dec. Digits
Totalizer Units
Global - Input/Output - Error Handling
Error Handling2-Path ErrorNoYe s
Global - Communications Port
Meter AddressMOD. Parity
Baud RateMOD. Stop Bits
MOD. Baud RateMOD. Address
Channel - Status
Channel 1Channel 2
Channel StatusOffBurstChannel StatusOffBurst
Measure ModeSkanS/MMeasure ModeSkanS/M
Channel - System
Channel LabelChannel Label
Site/Channel Msg.
Vol. UnitsVol. Units
Vol. Time UnitsVol. Time Units
Vol. Dec. DigitsVol. Dec. Digits
Totalizer UnitsTotalizer Units
Tot. Dec. DigitsTot. Dec. Digits
Mass FlowMass Flow
Mass Flow TimeMass Flow Time
MDOT Dec. Dig.MDOT Dec. Dig.
Mass TotalizerMass Totalizer
Mass Dec. Dig.Mass Dec. Dig.
Appendix C. Programming the XGS868i Using PanaView™
Appendix C.Programming the XGS868i Using PanaView™
C.1Introduction
The Model XGS868i flow transmitter must be properly installed and programmed, as described in the Startup Guide,
before it can provide accurate flow rate measurements. After completing the installation and initial setup, use this
chapter to program the advanced features of the Model XGS868i’s via the PanaView™ software program. Refer to the
appropriate section for a discussion of the following menu features:
•Channel-Status - activate one or both channels and select the desired measurement method
•Channel-System - enter the individual channel parameters
•Channel-Pipe - enter the pipe parameters
•Channel-I/O - set up the inputs and outputs
•Channel-Setup - set the signal limits, response times and activating mass flow.
•Global-System - enter the system units
•Global-I/O - set up error handling, option cards and display
•Global-Comm - set the serial port and MODBUS parameters
As a programming aid, a complete set of menu maps for the
Maps. The specific figure numbers will be referenced throughout this chapter, as required.
PROG menu is included in Appendix D, PanaView Menu
C.2Programming with PanaView™
You can program the XGS868i through PanaView™, a PC-based, non-resident software program that communicates
with the XGS868i via its RS232 serial port.
C.2.1 Preparing for PanaView Programming
Before you attempt to communicate with the XGS868i, be sure you have linked your PC to the XGS868i via an RS232
interface. For details on wiring the interface, refer to Wiring the Serial Port in the Startup Guide, and to the document
EIA-RS Serial Communications (916-054). You must also install PanaView, as discussed in the PanaView User’s
Manual (910-211).
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Appendix C. Programming the XGS868i Using PanaView™
C.2.2 Setting Up the Communications Port
Use the steps below to establish PanaView communications with the XGS868i.
1. Launch PanaView, as discussed in Chapter 3, Initial Setup, of the PanaView User’s Manual.
2. Open the New Meter Browser window in the File menu and expand the network tree. Then, highlight the My
Computer (Name) branch by clicking on it.
3. Pull down the Edit menu by clicking on it in the menu bar.
4. Click on the New menu option to select it, and a submenu opens with two choices on it (see Figure 32).
Figure 32: The Edit Menu
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Appendix C. Programming the XGS868i Using PanaView™
C.2.2 Setting Up the Communications Port (cont .)
5. Click on the Communications Port option to select it. The Setup Communications screen appears similar to
Figure 33.
Figure 33: Setup Communications Screen
6. Open the Protocol menu (the first of the drop-down menus) and click on IDM.
7. Open the COM Port Type menu and click on the desired type (or on TCP/IP, if the XGS868i is using an Ethernet
connection).
Note:If you select TCP/IP, the menu changes. Proceed to the next page.
8. Select any suitable available baud rate. A baud rate of 19,200 is appropriate for almost all applications. However, if
you experience periodic communication reliability problems, you may wish to consider lowering the baud rate on
your instrument and in PanaView.
IMPORTANT: Be sure all the communications port settings match those made in setting up the meter’s serial port.
9. Click on [OK] to complete data entry.
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Appendix C. Programming the XGS868i Using PanaView™
C.2.3 Setting up Ethernet Communications
If you have selected TCP/IP in step 6 on the previous page, the Setup Communications window appears similar to
Figure 34.
Figure 34: Setup Communications for TCP/IP
1. Type in the desired Name and Timeout (in milliseconds).
2. In the IP Address text box, enter the IP address. If the IP address is unknown, run the
Device Discovery software
utility. All units found will be identified by their MAC address and the assigned IP address. In the Port Number
box, enter 2101 (the default value).
3. Click [OK] to complete data entry.
IMPORTANT: If you are using Ethernet communications, be sure the XGS868i is set up with the default communications
parameters: 9600 baud, no parity, no handshaking, 8 data bits and 1 stop bit. The port number must
match the “Enable Raw TCP access using TCP Port” assignment shown under the Device Discovery “TCP
Server Settings” menu (Configuration>Serial Ports>Port).
90DigitalFlow™ XGS868i Programming Manual
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