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Chapter 3 - Using the TeleFlow 2

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1. RTS DELAY MODE Network Port Select either TIMER or CTS RTS TRANSMIT DELAY Network Port Set the Delay Time when the mode is TIMER Tae low 3 60 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Set Time Menu Requires Security Level 4 5 or 6 The Set Time Menu not shown allows the user to set the time in theTeleFlow The time in the PC is sent to the TeleFlow on command Note Make sure that the current time in the PC is correct before invoking this function Special Functions Menu Requires Security Level 4 5 6 The Special Functions Menu is accessed from Special Functions poke point of the System Status and Control Menu see page 3 55 SPECIAL FUNCTIONS MENU Reset Hardware Change Local Address Change Group Number Charge Regulator Set up The Special Functions Menu is used to perform certain configuration tasks which may be necessary such as resetting the TeleFlow hardware to its default conditions or changing the local address of the unit This menu provides the following selections Reset Hardware Select this poke point to call up the Reset Node Menu This menu allows you to Reset the TeleFlow to factory default conditions When a Hardware Reset occurs all stored archived data input and setup are lost Change Local Address Select this poke point to change the TeleF low node address used for local PC to TeleFlow or TeleFlow to BSAP Network co
2. 2 Run ACCOL Load Chapter 1 Introduction What is the TeleFlow 2 Run TF2RUN ACCOL Load and Menus The TeleFlow 2 Run TF 2RUN ACCOL Load and Menus is a collection of software files on the TeleFlow diskette They are used in conjunction with the TeleFlow EGM 3530 Electronic Gas Measurement Computer and fall into two distinct categories TeleFlow 2 Run ACCOL TF2RUN Load This ACCOL load contains ACCOL modules specifically configured to perform various natural gas calculations using an expanded 1 0 setup supporting 2 meter runs It is discussed in detail in Chapter 4 of this manual TeleFlow 2 Run TF2RUN Menus A collection of menus which may be run using UOI on the PC which are specifically configured to collect and display data from the TeleFlow 2 Run TF 2RUN ACCOL Load These menus are discussed in detail in Chapter 3 of this manual Modifying or Replacing the TeleFlow 2 Run ACCOL Load amp Menus The TeleFlow is a downloadable ACCOL device therefore the TeleFlow 2 Run ACCOL Load can be modified or replaced with another compatible ACCOL load See Appendix A for some notes about modifying the TeleF low 2 Run ACCOL Load For example if the TeleFlow 2 Run ACCOL Load does not fit your particular application you may modify the ACC filein ACCOL Workbench software available separately from Bristol Babcock re build the ACL file and download it into the TeleF low For more information on ACCOL Workbench see th
3. 0 00 ZERO 5 0500 SPAN 5 _100 00 PRESS F8 FOR DISCRETE I O SIGNALS USE PgUp To CLEAR FIELD AII analog inputs are 1 to 5 volt inputs with 5 overrange except Input 1 which has 300 overrange i e up to 16 volts can be applied DISCRETE INPUTS OUTPUTS Page 3 of 3 DISCRETE INPUT 1 OFF DISCRETE INPUT OFF DISCRETE OUTPUT 1 OFF DISCRETE OUTPUT 2 OFF N OUTPUTS 3 4 ARE RUN2 PID 5 IS RUN 1 SAMPLER 7 IS RUN 2 SAMPLER XK 8 IS RUN SWITCH ON 9 IS RUN SWITCH OFF ER DISCRETES DIO 3 DIO 4 DIO 5 DIO 6 DIO 7 DIO 8 DIO 9 DIO 10 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF USE PgUp To CLEAR FIELD Tae low 3 28 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Station Alarm Status Information Menu Security Level 4 5 or 6 These menus allow you to configure alarm limits and deadbands for station related alarms The first page is accessed by the Alarm Status and Configuration poke point on the Station Menu see page 3 25 the remaining pages are called up via the F 8 key STATION ALARM STATUS INFORMATION STATION FLOW RATE OKAY SYSTEM VOLTAGE OKAY INPUT 1 OKAY INPUT 2 OKAY INPUT 3 OKAY INPUT 4 OKAY INPUT 5 OKAY BACKUP BATTERY OKAY CLEAR _ ME CE AE BATTERY OVERCHARGE OKAY CLEAR _ ME CE AE PRESS F8 TO CONFIGURE ALARM LIMITS SYSTEM VOLTAGE The supply voltage Greater Power Source PWR1 or PWR2 to the TeleF low i
4. Default PID settings are Gain 1 Integral 1 repeat min Derivative 0 mins Deadband 0 Valve travel 30 secs Pulse width 1 sec Max rate 5000 mscf hr Run 2 flow control Raise Lower operation uses 1OE XP outputs Raise on DIO 8 Lower on DIO 4 TeeFlow 4 16 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load The PID can be selected to operate in station mode in which case the PID 1 process variable is the total station flow rate sum of both runs Run Switching Either run can be configured as the Primary run automatically making the other run the Secondary run If Run switching is enabled the Secondary run is switched in or out based on the DP value of the Primary run Switching is done using discrete outputs DIO 9 open and DIO 10 close If the Primary run is an Orifice meter the Secondary run is switched in when the Primary run DP exceeds a configured High DP value default 80 inH O Once a run is switched in or out the run switch thresholds are ignored for a 10 second time interval while the system pressures settle After that interval the thresholds are tested every second The Secondary run will be switched out only when BOTH the Primary and Secondary run DP s fall below configured Low DP values default 20 inH O Turbine meter run switching is done similarly using the Primary run Turbine frequency and configured high and low switch points default 4000 Hz a
5. Watertown CT 06795 No part of this manual may be reproduced in any form without the express written permission of Bristol Babcock A Few Words About Bristol Babcock For over 100 years Bristol has been providing innovative solutions for the measurement and control industry Our product lines range from simple analog chart recorders to sophisticated digital remote process controllers and flow computers all the way to turnkey SCADA systems Over the years we have become a leading supplier to the electronic gas measurement water purification and wastewater treatment industries On off shore oil platforms on natural gas pipelines and maybe even at your local water company there are Bristol Babcock instruments controllers and systems running year in and year out to provide accurate and timely data to our customers Getting Additional Information In addition to the information contained in this manual you may receive additional assistance in using this product from the following sources Contacting Bristol Babcock Directly Bristol Babcock s world headquarters are located at 1100 Buckingham Street Watertown Connecticut 06795 USA Our main phone numbers are 860 945 2200 860 945 2213 FAX Regular office hours are Monday through Friday 8 00AM to 4 30PM Eastern Time excluding holidays and scheduled factory shutdowns During other hours callers may leave messages using Bristol s voice mail system Telephone Suppo
6. the active selection appears capitalized and the inactive selection appears in lowercase letters For example color MONOCHROME indicates that MONOCHROME is the active selection Starting the UOI Program The following command will start UOI UOI xxx where xxx isthe optional local address If the local address is not entered here the Communication Setup Menus must be used to define it or it must be pre defined in the ATOOLS INI file NOTE If connected to the local port any address is valid For example UOI 1 starts UOI and configures it to communicate with a local address of 1 Setting the Local Address and Communication Parameters Up In Advance If desired much of the start up routine for UOI can be automated For example the local address communication parameters modem information and even the username and password can be specified in advance in the ATOOLS INI file thereby simplifying the start up process for the operator See Chapter 2 for information on the ATOOLS INI file as well as the ATOOLS INI section of the ACCOL Il Reference Manual document D4044 Tae low 3 2 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN UOI Startup Menu UNIVERSAL OPERATOR INTERFACE Bristol Babcock Inc 1100 Buckingham St Watertown CT a COLOR monochrome To Continue depress NEXTDISPLAY F3 copyright 1991 1995 Bristol Babcock Inc The first menu to
7. V Vic 5 gare 77 THRESHOLD where V is the temperature compensated threshold voltage THRESHOLD V is the threshold voltage at 77 F 25 C 14 4V 12V Battery or 7 2V 6V Battery V is the temperature coefficient 20mV 12V Battery or 10mV 6V Battery The temperature coefficient is always negative when temperature increases the threshold voltage descreases The temperature coefficient is entered as a positive value so it is subtracted in the formula Taa IS the TeleF low CPU board temperature in degrees F 77 is subtracted from this number to normalize the equation to 0 degrees F CHARGE REGULATOR SET UP WARNING The following parameters are related to the battery charge regulation system Modification of these parameters should only be performed by personnel knowledgeable of the battery system installed CHARGE REGULATOR ENABLE REGULATOR DELAY __30 0 MINS NOMINAL BATTERY VOLTAGE 12VOLT CHARGE VOLTAGE __14 4 VOLTS TEMPERATURE COEFFICIENT 20 0 MV DEG If the calculated threshold voltage is greater than the ceiling voltage the ceiling voltage is substituted The ceiling voltage helps guard against overvoltage which might occur at cold temperatures Every second the battery voltage is compared to the threshold voltage If the battery voltage exceeds the threshold voltage the TeeFlow 3 63 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN
8. regulator becomes active Under normal conditions the threshold voltage is reached only when the battery is at or near full charge The regulator goes from active to inactive when any of the following conditions occur a Thedelay period elapses after the battery voltage has dropped below the hysteresis voltage b The battery voltage drops below the floor voltage c Theuser disables the charge regulator Table 3 1 Charge Regulator Set Up Assignment Term 6V 12V Changed By Regulator enabled Yes Yes User Threshold Voltage 77 F 7 2V 14 4V User 6 12 Switch Hysteresis voltage Threshold 0 5V Threshold 1V Fixed Delay period 30 Min 30 Min User Temperature coefficient 10mV F 20mV F User 6 12V Switch Floor voltage 6 5V 13 0V Fixed Ceiling voltage 8 5V 16V Fixed Security Maintenance Requires Security Level 4 5 or 6 The Signal Passcode M anagement Menu is accessible from the Security Maintenance poke point on the System Status and Control M enu see page 3 55 It lists all the security codes which were read from the TeleF low and provides poke point functions to 1 Transfer security codes from this display to the TeleF low n Transfer security codes from this display to a PC file named SECAMS DAT 1 Read a PC security file SECAMS DAT into this display 1 Read the security codes from the TeleF low and display them A security code consists of a name passw
9. this menu can be used to configure automatic dial out when an alarm occurs Enable the conditions at which dial out should occur enter the primary and alternate phone numbers example 860 945 2200 then set Dial Enable to Enable The equipment at the location being dialed MUST be able to recognize the call as coming from a remote and then must be able to poll for alarm information from the TeleFlow Tae low 3 58 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN MODEM AND DIAL OUT SETUP DIAL ENABLE OFF MODEM INITIALIZATION PRIMARY PHONE NUMBER ALTERNATE PHONE NUMBER DIAL ATTEMPTS PER HOUR T 3 TRIES PER ATTEMPT DIAL OUT CONDITIONS OW FLOW CUTOFF ALARM OFF _ BACKFLOW ALARM OFF TRANSMITTER FAILURE OFF RAM BATTERY LOW ALARM OFF __ FLOATING POINT ERROR OFF SELF CHECK FAILURE OFF DIFF PRESSURE ALARM OFF STATIC PRESSURE ALARM OFF __ TEMPERATURE ALARM OFF FLOW RATE ALARM OFF __ BATTERY VOLTAGE ALARM OFF __ AUXILIARY INPUT ALARM OFF BATTERY OVERCHARGE ALARM OFF NOMINATION ALARM OFF DIAL ENABLE After the rest of this menu has been set up set this signal to ENABLE to activate automatic dial out MODEM INITIALIZATION This string has been set to a default value for the internal 9600 bps modem but it can be revised if necessary PRIMARY PHONE NUMBER This is the number that will be
10. Level 4 5 or 6 STATION MENU Current Gas Data Configuration and Inputs Alarm Status and Configuration Run Switching PID Control Log Collection The Station Menu contains poke points which allow access to data which is common to the entire station both runs Current Gas Data Calls up the Station Instantaneous Gas Flow Readings Menu see page 3 26 Configuration and Inputs Calls up the Station Configuration and Inputs Outputs Menu see page 3 27 Alarm Status and Configuration Calls up the Station Alarm Status Information M enus see page 3 29 Run Switching Calls up the Run Switching Menu see page 3 31 PID Control Calls up the Station PID Flow Controller Menu see page 3 32 Log Collection Calls up the Station Log Utilities Menu see page 3 36 Tae low 3 25 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Current Gas Flow Information Station Summary Security 4 5 or 6 To see a summary of gas flow information for the entire station including station flow totals call up the Station Instantaneous Gas Flow Readings Menu accessible via the Current Gas Data poke point on the Station Menu see page 3 25 STATION TEMP Hi Hy ENERGY VOLUME ENERGY VOLUME ENERGY LOW RATE LOW RATE METER TYPE DIFF PRES STAT PRES RATE CURR CURR TODAY TOI FLOW TIME DAY INSTANTANEOUS GAS FLOW READINGS 0 00 0 00 0 0
11. Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Off Line Functions Menu The Run x Off line Functions Menu is accessed from the Off Line Mode poke point on the Sign On Menu see page 3 4 Off Line Mode is intended to provide users a way to perform necessary data conversions binary log files to ASCII files to allow display of ASCII files on the screen and to allow the printing of ASCII log data collected from many different TeleFlow s at a single PC Users would collect logs from many TeleFlow s and leave thelogs in their binary format to conserve disk space These log binary files each having a unique METER ID name would then be transferred to a central PC Using the Run x Off Line Functions Menu each log file is selected by Meter ID name and its contents are converted to ASCII for display on the screen or printing as necessary Trend logs can also be plotted via this menu RUN 1 OFF LINE FUNCTIONS MENU Press F8 for RUN 2 a Enter log tag name View Change Drive Directory CONVERT DISPLAY PRINT Combo Log Daily Periodic Trend Audit Config Daily Log Periodic Log Trend Data Log Alarm Event Log j j 7 Configuration Log Access Trend Data Plotting PRESS F8 FOR RUN 2 Exit Tae low 3 67 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Overview The TeleF low 2 Run load TF2RUN is a an ACCOL
12. ON these signals are set OFF when the related menu is exited This is done to provide a log record of maintenance activity Run x Orifice Plate Change When Perform Plate Change is selected the DP P and T inputs are frozen at their present value They are unfrozen when the menu is exited The following notification is displayed RUN 1 ORIFICE PLATE CHANGE The DP SP and T values have been Frozen to their current values These values will be Unfrozen upon exiting from this menu When the Orifice Plate has been changed enter the new value for the Orifice Plate Diameter below and then exit this menu Orifice Plate Diameter 2 000 INCHES Tdelow 3 17 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Transmitter x Calibration Menus Any security Level The Transmitter Calibration Verification M enu is accessed from the Transmitter Calibration poke point on either the Run x Functions Menu see page 3 37 or the Maintenance Operations Menu see page 3 17 This menu allows the user to verify calibration procedures to perform calibration procedures and to configure Damping amp Mode Control Selection of a verification poke point automatically turns the calibration mode signal ON and invokes the appropriate Verification menu When the calibration mode signal is turned ON the TeleFlow automatically freezes the DP P andT variables at there current value
13. START OFFSET SECONDS 0 POLL TIME PER NODE 26 POLL TIME PER GROUP 5 AUXILIARY POWER OUTPUT DEFAULT OFF RTS DELAY MODE TIMER_ RTS TRANSMIT DELAY 0 0 MSEC RADIO SENSING DISABL START HOUR 0 END HOUR __24 TURN ON RADIO EVERY 1 SECS KEEP RADIO ON FOR 300 MSEC RADIO SHUTDOWN OFF PRESS F8 FOR MODEM DIAL SETUP Tae low 3 56 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN START OFFSET MINUTES amp START OFFSET SECONDS These are calculated variables which specify the time On Time within each hour that the radio will be enabled This time is derived as follows On Time Time Per Node x Local Address 1 Time Per Group x Group Number Start Offset Into Hour If the minutes is set to 12 and the seconds is set to 42 the radio will be turned on at 12 minutes and 42 seconds after the hour These signals may be control inhibited for testing purposes If the user control inhibits these signals the user entered time will determine when the radio is turned on and the calculated values will be ignored by the TeleF low POLL ENABLE START HOUR amp POLL ENABLE END HOUR Specifies the 0 to 23 hour time period within which the TeleF low radio Hourly Enable feature will be active The radio will be enabled once per hour within this time period These signals may be used to permit polling only during a specific time frame such as daylight or normal office hours each day This will save the power requi
14. Verification Menus are identical except for the variable being verified The Calibration Menus have been customized to aid the Technician or Engineer who is performing or checking TeleF low calibration A Help Menu can be accessed by pressing F 2 The Help Menu displayed is dependent upon the screen you arein when you press the F 2 key The Damping and Mode Control Menu provides access to the DP Floating Point Damping Enable Disable feature and the DP Floating Point Damping Time constant Verification The Verification menus for DP P andT are virtually identical except for the variable being verified Only the DP Verification menu will be described in this document The Verification menu contains the procedure describing how to perform the verification process The live value for the variable being processed is displayed below the procedure The verification procedure consists of applying a known test value to the variable being verified and waiting for the live value to stabilize The E nter key is used to indicate that this has occurred When the Enter key is pressed the user is prompted to enter the test value applied to the input Entering the applied value causes an Audit E vent record to be written to the TeleFlow This Audit E vent record contains an indication of which variable is being verified the applied test value and the actual live value The user may apply as many test values as needed Tae low 3 18 2 Run
15. _16 50 VOLTS PRESS F8 FOR OTHER ANALOG INPUTS USE PgUp TO CLEAR FIELD STATION ALARM CONFIGURATION Page 3 of 3 ANALOG INPUTS 1 2 3 4 5 VALUE 0 00 0 00 0 00 0 00 0 00 LOW DBAND 3 00 3 00 3 00 3 00 3 00 OW ALARM 10 0 10 0 10 0 10 0 10 0 OLO ALARM 0 0 0 0 0 0 0 0 0 0 HIGH DBAND 10 00 10 00 _ 10 00 _ 10 00 _ 10 00 HIGH ALARM 100 0 100 0 100 0 100 0 100 0 HIHI ALARM 150 0 150 0 _ 150 0 150 0 150 0 USE PgUp TO CLEAR FIELD Tae low 3 30 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run Switching Menu Security Level 4 5 or 6 This menu specifies conditions at which run switching of the two meter runs should occur Run switching requires that run 2 be enabled Run 1 is always enabled The Run Switching menu is accessed via the Run Switching poke point on the Station Menu see page 3 25 RUN SWITCHING Run 2 must be enabled Run Switch Function OFF Run 2 Enable OFF Run 1 Primary ON RUN 1 RUN 2 Meter Type ORIF ORIF _ Dp Full Scale INH20 _300 0 _300 0 DP High Switch INH20 _ 80 0 _ 80 0 DP Low Switch INH20 20 0 20 0 Turbine Max Freq Hz 2230310 5000 0 Turbine High Switch Hz 2000 0 2000 0 Turbine Low Switch Hz __ 10 0 __10 0 Secondary Run Switch OFF Secondary stuck flag OFF The primary run DP switch points control the point at which the secondary run is Switched in or out With Run 1 Primary and Run 2 shu
16. a 1 hour interval At the end of a defined period the information shown below is written into the archive file DATE TIME LOCAL SEQUENCE NUMBER GLOBAL SEQUENCE NUMBER AVERAGE DP INH20 AVERAGE STATIC PRESSURE PSIG AVERAGE FLOWING TEMP DEGF FLOW TIME MINS AVERAGE EXTENSION ACCUMULATED VOLUME MSCF ACCUMULATED ENERGY MMBTU AVERAGE AUXILIARY INPUT Run 2 has a similar archive except that Auxiliary input 2 is stored Daily Archive Run 1 and 2 At the end of every day the information shown below is written into a daily archive file DATE TIME LOCAL SEQUENCE NUMBER GLOBAL SEQUENCE NUMBER AVERAGE DP INH20 AVERAGE STATIC PRESSURE PSIG TeeFlow 4 14 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load AVERAGE FLOWING TEMP DEGF FLOW TIME MINS AVERAGE EXTENSION ACCUMULATED VOLUME MSCF ACCUMULATED ENERGY MMBTU AVERAGE AUXILIARY INPUT Run 2 has a similar archive except that Auxiliary input 2 is stored Trend Archive Run 1 and 2 If the Trend log is enabled then every 15 minutes the live not averaged input values are written to a trend archive as shown below DATE TIME LOCAL SEQUENCE NUMBER GLOBAL SEQUENCE NUMBER DIFF PRESSURE INH20 STATIC PRESSURE PSIG FLOWING TEMP DEGF Run 2 has a similar archive Station Daily and Hourly Archive At the end of every day and hour the information shown below is written into a Station hourly and daily archive file DATE TIME LOCAL SEQUENC
17. and Inputs Outputs Menu see page 3 27 is used as the filename for all station log binary and text files Tae low 3 36 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Functions Menus Security Level 4 5 or 6 The Run x Functions Menus allow access to various configuration and live data for either the Run 1 or Run 2 meter runs They are accessible via the Run 1 Items or Run 2 Items poke points on the On Line System Menu see page 3 24 RUN 1 FUNCTIONS MENU Current Gas Data Live inputs Configuration Meter type is ORIF__ Transmitter Calibration Alarm status and Configuration 4 PID Sampler Control Gas Composition Log Collection Nomination The poke points fields on the menu perform the following functions Current Gas Data Calls up the Run x Current Gas Flow Information Menu for the appropriate meter run See page 3 39 Live Inputs Calls up the Run x Live Inputs Menu for the appropriate meter run see page 3 41 Configuration Allows the meter type to be specified and calls up the Run x Orifice Configuration Menu or Run x Turbine Configuration Menu depending upon the value of the meter type specified either ORIF for orifice see page 3 42 or TURB for turbine see page 3 43 Transmitter Calibration Calls up the Run x Transmitter Calibration Verification Menu see page 3 18 Alarm status and Configuration Calls up the Run x Alarm Status Info
18. and T values are used to compute a Correction Factor CF every second these are summed over the Calculation interval which can be configured at 1 2 5 15 or 60 seconds A delta count of Actual Cubic Feet ACF is multiplied by CF to produce a corrected volume CV The change indicated by CV is divided by the calculation interval to produce a flow rate Flow rate for Run 1 is always calculated Run 2 calculations are done only if the run has been enabled A full flow rate calculation is done at the end of a Calculation interval the interval defaults to five seconds whenever certain conditions are active see Conditions Which Force A 5 second Calculation Interval below Averaged input values for the interval are used in the FPV AGA8Detail or AGA8Gross modules to obtain gas compressibility factors These are then used in an AGA3 1985 or 1992 equation to compute the flow rate in MSCF per hour for each run The Extension used in the AGA3 calculation is an average Extension for the Calculation interval obtained by summing the Extensions computed every second during the interval and dividing by the number of Extension values summed The Extension sum is then cleared and averages are reset for another Calculation interval Conditions Which Force A 5 second Calculation Interval There are several conditions which force the Calculation interval to be 5 seconds 1 When the Local communications port is in use 2 When the LCD Display is acti
19. be configured which set the PID controller to switch to pressure control mode whenever the line pressure attempts to go outside the defined limits The pressure override mode becomes active when either or both limits are set to a non zero value PRESSURE TAP LOCATION The Pressure Tap location is specified as either upstream UPSTRM or downstream DNSTRM with respect to the control valve The action of the override controller depends on the configured Tap location When the pressure tap is configured as Downstream of the control valve pressure will rise as the valve opens to increase the flow rate Increasing demand will cause the valve to open more Should conditions occur that cause the pressure to exceed the maximum pressure limit the override will take control and close the valve to maintain the configured maximum pressure Should the valve attempt to close and reduce pressure below the configured maximum pressure the override will take control to maintain the minimum pressure When the pressure tap is configured as Upstream the action is reversed i e when the maximum pressure is exceeded the valve will open to lower the pressure When the minimum pressure is exceeded the valve will be closed Users are cautioned to test the regular override controller actions to verify correct valve movement for all expected conditions Tdelow 3 47 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN FLOWRATE T
20. into a file on the PC 2 Writea configuration file from the PC to the TeleF low 3 View a configuration file already read NOTE Before saving a configuration make sure that the METER ID is unique because the METER ID is used as the base name of the configuration file Tae low 3 44 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x PID Flow Controller Sampler Control Security Level 4 5 or 6 The PID Controller is utilized in the TeleFlow for Flow Rate Control This menu is accessible from the PID Sampler Control poke point on the Run x Functions Menu see page 3 37 RUN 1 PID FLOW CONTROLLER SAMPLER CONTROL Nomination function DISABL status OFF ENABLE DISABL SAMPLER FUNCTION DISABL SETPOINT 0 0 MSCFH SAMPLER VOLUME _100 0 MSCF GAIN __ 1 00 SAMPLER PULSE WIDTH __1 0 SECS INTEGRAL __1 00 R MIN DERIVATIVE __0 00 MINS DEADBAND _ 1 00 sSTPT DP INPUT 0 00 INH20 SPAN 5000 0 MSCFH SP INPUT 0 00 PSIG VALVE TRAVEL TIME _30 00 SECS TEMP INPUT 0 00 DEGF FLOW RATE 0 0 MSCFH PRESSURE OVERRIDE set one or both to enable override MAXIMUM 0 PSIG MINIMUM 0 PSIG PRESSURE TAP LOCATION RELATIVE TO THE VALVE UPSTRM PID OUTPUT MODE PULSE _ ANALOG OUT 0 00 USE PgUp TO CLEAR FIELD Nomination Function and Status These signals are provided here only to indicate that Nomination is active and or is using the PID in which case changes to PID parameters wil
21. of 2 CONFIGURATION READ WRITE BREAK LOG ON CHANGE DISABL TREND DATA LOG ENABLE BACKFLOW DELAY 10 SECS USE PgUp TO CLEAR FIELD CONFIGURATION READ WRITE This poke point calls up the Read Write Configuration Menu see page 3 44 BREAK LOG ON CHANGE When ON the load will close out all Run 1 archives and start new ones whenever a configuration value changes Logs are closed out at one minute intervals i e multiple changes during a minute cause only one log break TREND DATA LOG When ON enables entries into the trending archive Tae low 3 42 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Turbine Configuration Menu Security Level 4 5 or 6 The Run x Turbine Configuration Menu allows definition of various orifice parameters for the meter run It is accessible from the Configuration poke point on the Run x Functions Menu when TURB is selected as the meter type NOTE The Run 2 menu differs slightly because it includes a poke point for enabling the Run 2 meter run RUN 1 TURBINE CONFIGURATION Page 1 of 2 CONFIGURATION READ WRITE METER ID RSP3 METER FACTOR __1 000 PPACF TURBINE MAX FREQ 0 0 LOW CUTOFF FREQ _10 00 HZ GRAVITY 0 6000 GRAVITY TYPE REAL _ HEATING VALUE 1000 0 BTU CF HEATING VALUE SOURCE FIXED_ FPV SOURCE AGA8 AGA8 METHOD GROSS _ AGA8 GROSS METHOD GCN NITROGEN CONTENT _0 0000 MOLES CO2 CONTENT _0 0000 MOLE BASE PRESSURE PB 1
22. of full scale will be displayed under ANALOG OUT If a pulse duration output PDO module is used you must specify PULSE To change the mode use the PgU p and Ins keys as discussed earlier STATION FLOW RATE The Flow Rate value is Read Only data it is the presented in both MSCFH and MSCFD Tae low 3 35 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Station Log Utilities Menu Security Level 4 5 or 6 Log Collect Convert and Display functions are all included on the Station Log Utilities Menu The Station Log Utilities Menu is accessible by selecting the Log Collection poke point on the Station Menu see page 3 25 This menu presents the user with a matrix of menu poke points describing what functions may be performed STATION LOG UTILITIES MENU COLLECT CONVERT DISPLAY DAILY LOG HOURLY LOG TREND LOG RUN 1 LOGS RUN 2 LOGS COLLECT Poke Points Collects a specific log and appends it to an existing file in binary format CONVERT Poke Points Converts collected binary data to ASCII format and stores it in an ASCII Text File on disk DISPLAY Poke Points Displays text from the ASCII text file on the screen RUN x Logs Poke Points Call up the Run x Log Utilities Menu from which additional logs specific to either Meter Run 1 or Meter Run 2 can be collected converted and displayed The Unit ID entered on the first page of the Station Configuration
23. only when necessary so that maximum sleep time is obtained thereby reducing power consumption Tde low A 2 2 Run TF2RUN Load and Menus READER RESPONSE FORM Please help us make our documentation more useful to you If you have a complaint a suggestion or a correction regarding this manual please tell us by mailing this page with your comments It s the only way we know were doing our job by giving you correct complete and useful documentation DOCUMENT NUMBER D4088 TITLE TeleFlow 2 Run TF2RUN Load amp Menus ISSUE DATE March 2001 COMMENT COMPLAINT Mail or FAX this page to Bristol Babcock nc 1100 Buckingham Street Watertown CT 06795 FAX 860 945 2213 Attn Technical Publications Group Dept 610 RRF 3 2001 Bristol Babcock Inc an FKI company 1100 Buckingham Street Watertown CT 06795 Telephone 860 945 2200
24. time Radio local timeout Radio time per node Radio time per group Radio minute offset into hour Nomination enable Nomination unit Nomination mode Nomination stop mode Nomination Daily mode Nomination Alarm dialout Nomination Alarm percent Next start date TeeFlow Off On MSCF MMBTU Fast PID Off On Off On O 100 4 22 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Next start hour Next stop date Next stop hour Demand enable Demand interval Demand duration Demand start hour Demand end hour LIST 11 Calculated Data Run 1 point 1 Flow Rate Beta Ratio Ev Cd ZS Zb Zf Y Extension C prime LIST 12 Configuration 1 Run 1 point 2 Meter ID 1 Flow Equation 1985 1992 Log Break option Heat Value source Gravity type AGA8 Method Gross Detail AGA8 Gross Method Orifice Diameter 250 to 31 Pipe Diameter 2 to 31 Specific Gravity Heating Value Barometric Pressure Base Pressure Base Temperature Flowing Viscosity Ratio of Specific H eat Tap Location Tap Type DP Cutoff Tdelow 4 23 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load LIST 14 Controller Run 1 point 3 Sampler Enable On Off Sampler Volume 0 10000 MCF Sampler Duration 1 0 Secs Flow Rate Control Off On Setpoint 0 MSCF Deadband 0 Gain 0 100 Integral 0 60 RPTS Min Derivative 0 60 Min PID Output Analog Pulse Valve Travel Time 1 30 SEC Maximum Flow Rate
25. volume or energy The user sets a nomination period by keying in the desired day of the month and hour to begin the period and the desired day of the month and hour to end the period The daily nomination feature is used if the user desires the same start stop times every day A TeleFlow programmed with a daily nomination will ignore the programmed start and end day numbers and will perform the nomination in question at the same time once per day RUN 1 NOMINATION for Station FERN STREET Meter RSP3 NOTE VERIFY SET Time and Date do before making new entries Perens Se Sa aes ssa NOMINATION CONTROL Main function DISABL Stop mode OPEN _ Quantity units MCF Daily only mode OFF Control mode FAST __ Alarm at a level of 100 0 Status OFF CURRENT Nomination Period in progress Start day 0 hour 7 Stop day 0 hour 7 Target value 0 0 MCF Amount delivered 0 0 MCF Percent elapsed time 0 0 Percent delivered 0 0 NEXT Nomination Period Enter before Current Stop time is reached Start day 0 hour 7 Stop day 0 hour 7 Target value 0 0 MCF LAST Nomination Period Stored Data from Previous Nomination Start day 0 hour 0 Stop day 0 hour 0 Target value 0 0 Amount delivered 0 0 Percent delivered 0 0 Tae low 3 49 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN The delivery of the nominated quantity volume or energy durin
26. 0 INH20 PSIG DEGF 0 00 MSCFH 0 00 MSCFD 0 00 MMBTUH TOC O O OGO NOMINATION ENABLE DISABL NOMINATION TOTAL RUN2 STATION ORIF 0 00 INH20 0 00 PSIG 0 00 DEGF 0 00 MSCFH 0 00 MSCFH 0 00 MSCFD 0 00 MSCFD 0 00 MMBTUH 0 00 MMBTUH 0 0 0 0 MSCF 0 0 0 0 MMBTU 0 0 0 0 MSCF 0 0 0 0 MMBTU 0 MINS DISABL Tdelow 3 26 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Station Configuration and Inputs Outputs Menu Security Level 4 5 or 6 These menus allow the user to view set certain configuration constants and to configure auxiliary analog inputs and discrete inputs outputs The first page is accessed via the Configuration and Inputs poke point on the Station Menu see page 3 25 The second and third pages are accessible by pressing the F 8 key STATION CONFIGURATION AND INPUTS OUTPUTS Page 1 of 3 UNIT ID 9999 METER ID 1 Unnamedl METER ID 2 Unnamed2 CALCULATION INTERVAL 30 CONTRACT HOUR 7 Common to both runs ALARM LCD DISPLAY OFF DISPLAY RATE 2 RUN 1 PRIMARY CLEAR LOAD DATE 27 Feb 2001 09 40 VERS 0001 FILE TF2RUN LOAD ID ATF2R2 VERS 10 20 POWER INPUT 1 12 24 VOLTS POWER INPUT 2 0 16 VOLTS SYSTEM VOLTAGE 12 24 VOLTS BACKUP BATTERY 3 45 VOLTS PC BOARD TEMPERATURE 85 00 DEGF PRESS F8 FOR AUXILIARY INPUTS USE PgUp To CLEAR FIELD Configurable items on this menu include Unit ID This is a name used to identify this s
27. 1000 0 BTU CF CO2 Content 0 0000 MOLES N2 Content 0 0000 MOLES Log Utilities View Alarms Plot Trend Data Maintenance Sign off and Exit The poke points function as follows LogUtilities Calls up the Run x Log Utilities Menu See page 3 10 Tae low 3 9 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Plot Trend Data Calls up a trend plot of P DP and T data for this run See page 3 11 for details View Alarms Calls up the Run x Alarm Status Information Menu see page 3 14 Maintenance Calls up the Maintenance Operations Menu see page 3 17 Run x Log Utilities Menu All Security Levels Log Collect Convert and Display functions are all included on the Log Utilities Menu The Log Utilities Menu is accessible to level 1 2 and 3 users by selecting the Log Utilities poke point on the Run x Main Menu see page 3 9 or to level 4 and above users by selecting the appropriate Run x Logs poke point on the Station Log Utilities Menu see page 3 36 or the Log Collection poke point on the appropriate Run x Function Menu see page 3 37 RUN 1 LOG UTILITIES MENU Meter ID is RSP1 View Change Drive Directory COLLECT CONVERT DISPLAY Combo Log Daily Periodic Trend Audit Config Daily Log Hourly Log Trend Data Log Alarm Event Log Sign off and Exit This menu presents the user with a matrix of menu poke points describing what function
28. 4 730 PSIA BASE TEMPERATURE TB 60 000 DEGF PRESS F8 FOR MORE CONSTANTS USE PgUp TO CLEAR FIELD RUN 1 CONFIGURATION Page 2 of 2 CONFIGURATION READ WRITE BREAK LOG ON CHANGE DISABL TREND DATA LOG ENABLE BACKFLOW DELAY 10 SECS USE PgUp TO CLEAR FIELD BREAK LOG ON CHANGE When ON the load will close out all Run 1 archives and start new ones whenever a configuration value changes Logs are closed out at one minute intervals i e multiple changes during a minute cause only one log break TREND DATA LOG When ON enables entries into the trending archive Tae low 3 43 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Read Write Configuration Menu Security Level 4 5 or 6 The Read Write Configuration Menu is accessible from the Configuration Read Write poke point on either the Run x Orifice Configuration Menu see page 3 42 or the Run x Turbine Configuration Menu see page 3 43 RUN 1 READ WRITE CONFIGURATION MENU USE THESE POKE POINTS TO READ A CONFIGURATION INTO A FILE ON THE PC WRITE A CONFIGURATION FILE FROM THE PC TO THE DEVICE VIEW A CONFIGURATION FILE ALREADY READ THE CONFIGURATION FILE WILL BE NAMED RSP3 View or Change Drive Directory Read Configuration From Device Write Configuration Into Device View the Configuration File Select a Configuration File NON AN Use the Read Write Configuration Menu to 1 ReadaTeleFlow configuration
29. 5000 MSCF Nomination enable Off On Nomination unit MSCF MMBTU Nomination mode Fast PID Nomination stop mode Open Shut Nomination Daily mode Off On Nomination Alarm dialout Off On Nomination Alarm percent O 100 Next start date Next start hour Next stop date Next stop hour LIST 15 AGA8 Gross Config Run 1 Specific Gravity Heating Value CO2 content Nitrogen content AGA8 Gross Method GCN HV Gravity type LIST 16 AGA8 Detail Gas composition Run 1 Methane Nitrogen CO2 Ethane Propane TeeFlow 4 24 30 5000 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load H20 I Pentane N Pentane Hexane Heptane Octane Nonane Decane Helium Argon LIST 17 AGA3 1985 Factors Run 1 Flow Rate Beta Ratio F pb Ftb Fg Ftf Fa Fr Y Fb F pv C prime E xtension LIST 18 Communication configuration Network baud rate Network CTS RTS mode Network RTS delay Aux power default Radio sched enable Radio on time Radio listen time Radio start hour Tdelow 4 25 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Radio end hour Local on time Local listen time Node time Group time Offset into hour Demand enable Demand interval Demand duration Demand start hour Demand end hour Dialout on an Alarm enable Dial on Cutoff enable Dial on Backflow enable Dial on Transmitter fail enable Dial on Backup battery low enable Dial on FI Pt erro
30. 999 INCHES Flow Pipe Diameter __4 024 INCHES Teerlow 3 40 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Gas Composition Menu This menu is accessible for Read access only from the Gas Composition poke point of the Run x Current Gas Flow Information Menu RUN 1 Gas Composition Sum of percents 0 00 N2 0 0000 NPENTANE 0 0000 CO2 0 0000 IPENTANE 0 0000 H2S 0 0000 NHEXANE 0 0000 WATER 0 0000 NHEPTANE 0 0000 HELIUM 0 0000 NOCTANE 0 0000 METHANE 89 0000 NNONANE 0 0000 ETHANE 5 0000 NDECANE 0 0000 PROPANE 4 0000 OXYGEN 0 0000 NBUTANE 0 0000 CARB MONOX 0 0000 IBUTANE 0 0000 HYDROGEN 0 0000 ARGON 0 0000 HEATING VALUE 1000 0 BTU CF HEATING VALUE SOURCE FIXED GRAVITY 0 6000 GRAVITY TYPE REAL VISCOSITY 0 0000069 LB FTS ISENTROPIC COEFF 1 30 AGA8 METHOD GROSS AGA8 GROSS METHOD GCN Run x Live Inputs Menu Security Level 4 5 or 6 The Run x Live Inputs Menu is accessible from the Live Inputs poke point on the Run x Functions Menu This menu indicates whether Calibration Mode is ON OFF and provides the mechanism for manually overriding an input value RUN 1 LIVE INPUTS Page 1 of 1 CALIBRATION MODE OFF DIFFERENTIAL STATIC PRESSURE PRESSURE TEMPERATURE OVERRIDE STATUS OFF OFF OFF LIVE INPUT VALUE 0 00 INH20 0 00 PSIG 0 00 DEGF INPUT VALUE IN USE 0 00 INH20 0 00 PSIG 0 00 DEGF TRANSMITTER SPAN _300 00 INH20 2000 00 PSIG 300 00 DEGF PULSE INPUT 0 PULSE F
31. E NUMBER GLOBAL SEQUENCE NUMBER VOLUME TOTAL MSCF ENERGY TOTAL MMBTU Station Trend Archive At the end of every 15 minutes the information shown below is written into a trend archive file DATE TIME TeeFlow 4 15 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load LOCAL SEQUENCE NUMBER GLOBAL SEQUENCE NUMBER RUN 1FLOW RATE MSCFH RUN 2FLOW RATE MSCFH STATION FLOW RATE MSCFH Log Break When the Log Break option is enabled an archive log break will occur when the Orifice plate size or other flow related constants are changed Flow Control Flow control on either run is achieved using PID control the PID on each run can operate in either Raise Lower mode or Analog mode but because there is only one analog output only the primary run can use it simultaneous Raise Lower operation is allowed Raise lower Flow rate control is achieved using the PID3TERM module in combination with a PDO module The Flow Controller uses a FLOW SETPOINT signal and the calculated flow rate signal as inputs to the PID3TERM module the output of which is fed to a PDO module to generate raise lower pulses on the discrete outputs Raise on DO 1 Lower on DO 2 If the PID is configured to operate in Analog mode the PID output is scaled as necessary and applied to the Analog output on the expanded board If the analog output is not used for PID control it is set in proportion to the Station flow rate sum of both runs
32. FF HEATING VALUE BTU CF TOTAL FLOW RATE MSCFH amp MSCFD TOTAL ENERGY RATE MMBTUH HOURLY VOLUMES FOR THIS HOUR amp PREVIOUS HOUR MSCF Tae low 3 39 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Volume Energy and Flow Time The Volume E nergy and Flow Time Menu is accessible from the Volume E nergy and Flow Time poke point on the Run x Current Gas Flow Information Menu This menu provides the Flow Time Backflow Time Volume Total Energy Total and Nomination Quantities for Today and Yesterday as well as the monthly volume energy and running totals Run x Flow Equation Components This menu is accessible from the Flow Equation Components poke point on the Run x Current Gas Flow Information Menu see page 3 39 It provides Read Only access to the Flow Equation components The TeleF low supports AGA3 N X 19 1985 and AGA3 AGA8 1992 Components for both are shown on this menu When 1985 AGA3 N X 19 is selected the AGA8 METHOD and AGA8 GROSS METHOD lines are meaningless RUN 1 FLOW EQUATION COMPONENTS 1992 AGA3 AGA8 1985 AGA3 NX 19 ENABLED DISABLED CD FT 0 600000 C Factor 0 00 Ev 0 000000 Fpv 0 000000 Y 0 000000 Fpb 0 000000 Flow Extension 0 00 Ftb 0 000000 Zs 1 000000 Ftf 0 000000 Zb 1 000000 Fb 0 00 Zf 1 000000 Fg 0 000000 Fr 0 000000 Fa 0 000000 Flow Equation Selected 1992 _ Beta Ratio 0 496668 Flow Orifice Diameter __ 1
33. Flow When entries on this screen are complete press F 4 to return to the BBI Tools Communications Setup Menu see page 3 6 Press F 3 to change all the settings in the PC to the new settings UOI will then attempt to communicate with the TeleFlow If communications are successfully established the Sign On Menu will appear on the screen see page 3 4 Tae low 3 8 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Station Main Menu Security Levels 1 2 or 3 For users successfully signed on at security level 3 or below the Station Main Menu is the first menu to appear STATION MAIN MENU RUN 1 MAIN MENU RUN 2 MAIN MENU 2 Sign off and Exit The poke points at the bottom of the menu allow access to meter run specific data on the Run x Main Menus Run x Main Menus Security Level 1 2 or 3 These menus specific to either Run 1 or Run 2 display certain data for the meter run and also include poke points to call up logs plot trend data or view alarms RUN 1 MAIN MENU Meter type TURB Meter Factor 1 0 PPACF DP In Use 0 00 INH20 SP In Use 0 00 PSIG Temp In Use 0 00 DEGF Flow Rate Hr O MSCFH Flow Rate Day 0 MSCFD Uncorr Volume Tdy 0 MACF Uncorr Volume Ydy 0 MACF Volume Today O MSCF Volume Yesterday 0 MSCF Backflow Today 0 00 MINS Backflow Yesterday 0 00 MINS Orifice Diameter 2 000 INCHES Pipe Diameter 4 026 INCHES Gravity 0 6000 Heating Value
34. MAR 94 24 MAR 94 24 MAR 94 24 MAR 94 0 100 Scale mode 000000 pp 50 71 AUTO manual SHOW hide 00000000P 929 950 AUTO manual SHOW hide _ 73 0 95892 0 72897 auto MANUAL SHOW hide DD 4 unused ZOOM OUT 1 2X 2X 5X The zoom out poke points increase the number of data points which will be displayed on the plot but compresses the amount of space between data points Zooming out results in a longer time scale of data points being displayed in a given area of the screen ZOOM IN 1 2X 2X 5X The zoom in poke points decrease the number of data points which will be displayed on the plot but increases the amount of space between data points Zooming in makes it easier to examine individual data points in the plot SCALE MODE AUTO MANUAL The Scale Mode poke point toggles the mode used to determine the 0 and 100 scale values for an individual trace on the plot Each trace has its own Tae low 3 12 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN scale mode poke point If there are less than 4 traces for this plot the word unused will appear next to the extra poke point s When AUTO is selected the word AUTO is capitalized and manual is shown in lowercase letters When MANUAL is selected the word MANUAL is capitalized and the word auto is shown in lowercase letters AUTO The 0 value is automatically set to the value of the smallest data value for t
35. OD This section allows the operator to view the following information associated with a nomination which is currently in progress Select day hour The actual time and day of the month when the current nomination period started is displayed This may be the programmed time or the time at which an operator manually started a period Stop day hour The programmed end time and day of the month at which the current nomination period will end If using the Fast approach mode the period may end sooner i e when the target is reached If using the daily nomination feature the stop date day will show 0 to indicate that only the hour matters Target value The Target value provides the value of Volume Energy to be delivered during this period Amount delivered The Amount Delivered reading provides the actual amount of volume energy delivered so far during this period Percent elapsed time This signal shows the percentage of time which has elapsed for the current nomination period e g 4 hours into a 100 hour nomination period would cause this value to be 4 0 Percent delivered This signal provides the percentage of target delivered to this point in the current nomination period NEXT NOMINATION PERIOD This section allows the operator to set view the following parameters associated with the next nomination which is to be programmed has been programmed Note New entries must be made prior to the ending of the current nomination p
36. Pressure SP Calibration Menu is checked with no pressure applied while the CALIBRATE OPERATING SPAN poke point is checked with pressures from 15 to 100 of the upper range limit of the SP sensor STATIC PRESSURE SP CALIBRATION LIVE SP VALUE 0 000 PSI CALIBRATE ZERO CALIBRATE OPERATING SPAN See help menu F2 for calibration procedure Tdelow 3 21 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Calibration of RTD Temperature TEMPERATURE CALIBRATION OF RTD SELECT DISPLAY UNITS LIVE READING 76 031 Degrees F CALIBRATE ZERO AT 100 OHMS CALIBRATE OPERATING SPAN ADJUST LIVE READING See help menu F2 for calibration procedure 1 Disconnect the regular RTD sensor and connect a 100 Ohm 025 precision resistor across the RTD terminals which is equivalent to 32 F 2 Movethe cursor to the CALIBRATE ZERO poke point 3 Observe LIVE T VALUE 4 When LIVE T VALUE stabilizes press Ins key to calibrate the RTD Zero 5 Disconnect the resistor of step 1 and connect a 140 Ohm 025 precision resistor across the RTD terminals which is equivalent to 220 F 6 Move the cursor to the CALIBRATE OPERATING SPAN poke point 7 Observe LIVE T VALUE 8 When LIVE T VALUE stabilizes press Ins key to calibrate the RTD Operating Span 9 If after reconnecting the unit to the process it is determined that the number in the LIVE T VALUE f
37. REQUENCY 0 00 HZ SCALED PULSES CURR 0 00 SCALED FREQUENCY 0 00 SCALED PULSES TODAY 0 00 SCALED PULSES YDAY 0 00 SCALED PULSES ACCUM 0 0 SCALE FACTOR 1 000 USE PgUp To CLEAR FIELD Tdelow 3 41 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Orifice Configuration Menu Security Level 4 5 or 6 The Run x Orifice Configuration Menu allows definition of various orifice parameters for the meter run It is accessible from the Configuration poke point on the Run x Functions Menu when ORIF is selected as the meter type NOTE The Run 2 menu differs slightly because it includes a poke point for enabling the Run 2 meter run RUN 1 ORIFICE CONFIGURATION Page 1 of 2 CONFIGURATION READ WRITE METER ID RSP3 PIPE DIAMETER __4 026 INCHES ORIFICE DIAMETER __2 000 INCHES PIPE MATERIAL CARBON ORIFICE PLATE MATERIAL STEEL_ PIPE REF TEMP _68 00 DEGF ORIFICE PLATE REF TEMP _68 00 DEGF TAP LOCATION UPSTRM TAP TYPE FLANGE LOW DP CUTOFF VALUE 0 25 INH20 GRAVITY 0 6000 GRAVITY TYPE REAL _ HEATING VALUE 1000 0 BTU CF HEATING VALUE SOURCE FIXED AGA8 METHOD GROSS_ AGA8 GROSS METHOD GCN AGA3 METHOD 1992 __ NITROGEN CONTENT _0 0000 MOLES CO2 CONTENT _0 0000 MOLE BASE PRESSURE PB 14 730 PSIA BASE TEMPERATURE TB 60 000 DEGF BAROMETRIC PRESSURE 14 730 PSIA PULSE SCALE FACTOR __1 00 PPU PRESS F8 FOR MORE CONSTANTS USE PgUp TO CLEAR FIELD RUN 1 CONFIGURATION Page 2
38. TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN TRANSMITTER CALIBRATION VERIFICATION VERIFICATION PROCEDURES Verify Differential Pressure DP Calibration Verify Static Pressure P Calibration Verify Temperature T Calibration CALIBRATION PROCEDURES Calibrate Differential Pressure DP Calibrate Static Pressure P Calibrate Temperature RTD T Damping and Mode Control VERIFY DIFFERENTIAL PRESSURE INPUT CALIBRATION Procedure Apply test value to DP when live value is steady press ENTER Enter the test value applied Repeat steps 1 amp 2 as required Typically use test values of 0 50 100 80 20 0 percent of scale WNW I DP Live Value Apply a test value to DP when live value is steady press ENTER See help menu F2 for verification procedure Tae low 3 19 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Calibration of Differential Pressure The differential pressure sensor of the transmitter is checked and calibrated as follows 1 Vent the HI and LO input ports of the DP body to atmosphere to obtain a 0 differential Movethe cursor to the CALIBRATE ZERO poke point and observe the LIVE DP VALUE DIFFERENTIAL PRESSURE DP CALIBRATION LIVE DP VALUE 0 000 inch H20 CALIBRATE ZERO CALIBRATE OPERATING SPAN See help menu F2 for calibration proc
39. Teerlow 2 Run TF2ZRUN Load amp Menus Bristol Babcock The information in this document is subject to change without notice E very effort has been made to supply complete and accurate information However Bristol Babcock assumes no responsibility for any errors that may appear in this document Bristol Babcock does not guarantee the accuracy sufficiency or suitability of the software delivered herewith The Customer shall inspect and test such software and other materials to his her satisfaction before using them with important data There are no warranties expressed or implied including those of merchantability and fitness for a particular purpose concerning the software and other materials delivered herewith Request for Additional Instructions Additional copies of instruction manuals may be ordered from the address below per attention of the Sales Order Processing Department List the instruction book numbers or give the complete model serial or software version number Furnish a return address that includes the name of the person who will receive the material Billing for extra copies will be according to current pricing schedules ACCOL is a trademark and Bristol is a registered trademark of Bristol Babcock Other trademarks or copyrighted products mentioned in this document are for information only and belong to their respective companies or trademark holders Copyright c 2001 Bristol Babcock 1100 Buckingham St
40. This menu page allows the operator to reconfigure the Local Address Local Node Name and the E xpanded BSAP Group Address 0 127 default is 0 This menu also provides a poke point for examining the NETTOP File to aid in node name determination Tae low 3 6 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN BBI TOOLS LOCAL COMMUNICATIONS SETUP MENU HELP F2 Key Available 1 Local Address of Node attached to PEI NM Hardware Local Node Name Not always required see HELP 0 Expanded BSAP Group Number Examine Nettop file to aid node name determination Press BACK DISPLAY Key Function Key 4 to return to the main communications menu n Typein the local address 1 is the factory default press Ins then press F 4 The following message will be displayed at the lower left corner of the menu Time Sync NRT Sent This message indicates that the PC s time and networking information have been sent to the TeleFlow Initiating Global Communications If you are communicating through the network global communications use this procedure n TheUOI program will communicate globally through the master node of a network to any 33XX node which is a slave to a lower level node Select the Identify Global Node poke point The BBI Tools Global Communications Setup Menu will appear see below Specify the 33XX s node name as it appears in the NETTOP files Note A NETTOP File p
41. and download it into the TeleFlow For more information on ACCOL Workbench see the ACCOL Workbench User Manual document D4051 NOTE The TeleF low only supports a subset of the ACCOL module library thus some ACCOL modules will not operate See the Hardware and Software Requirements section of the ACCOL Il Reference Manual document D4044 to find out which modules are supported In addition the EGM 3530 will not provide some functions that are common in Bristol products among these are Communication Statistics Crash Blocks On line Diagnostics Task slip information and Task rate information Be aware also that the TeleFlow 2 Run Menu System TF 2RU N is closely tied to the TeleFlow 2 Run ACCOL Load If you modify the 2 run load or create a different load you will need to modify the menus using the UOI program available separately from Bristol Babcock For more information on UOI see the UOI Configuration Manual document D5074 Another restriction on modifying the ACCOL load is that the communication ports and process 1 0 boards must be configured consistently with the design of the TeleFlow Table 1 1 below shows the required port configuration Table 1 2 shows the required process O configuration Table 1 1 Process I O Board Options 1 0 Slot Number Process 1 0 Board Name Syntax in ACC File PROCESS 1 0 section 1 Digital Input Board with 2or DI2 10 points or no board DI 10
42. another XMTR_Interface module collects DP P and T from an external 3508 transmitter connected to the OE XP communication port and TIB Communication with the external 3508 TeleTrans is done at 1200 bps and requires approximately 480 milliseconds to obtain a set of data The ACCOL load is designed to allow calculations to proceed while data is being read from the 3508 When the run 2 Tap location is set to downstream the negative DP reading is made positive Turbine Metering The process inputs used for the Gas Flow calculations for each run are Static Pressure P and Temperature T For run 1 the P and T come from the internal multivariable sensor DP is ignored Each second these values are acquired from the internal sensor using a XMTR_Interface module and placed in the live data signals For run2 another XMTR_Interface module collects DP P and T from an external 3508 30B transmitter connected to the IOE XP communication port and TIB Communication with the external 3508 is done at 1200 bps and requires approximately 480 milliseconds to obtain a set of data The ACCOL load is designed to allow calculations to proceed while data is being read from the 3508 The DP reading is ignored Tdelow 4 5 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Input Averaging The process inputs DP P and T live data values are averaged over the configured Calculation interval the average is a flow
43. appear typically is the UOI Startup Menu If you are using a monochrome monitor toggle the COLOR monochrome poke point by pressing the Ins key otherwise leave it at the default which is for color monitors Press the F 3 key to bring up the next display If you have only one set of UOI menus UML files you will go to the Sign On Menu see page 3 4 otherwise you will go to the UML File Select Menu see page 3 3 UML File Select Menu If you have more than one set of menus UML files in the UOI installation directory on your PC this menu is accessed from the Startup Menu see page 3 3 by pressing F 3 Otherwise you can call it up from the Select Menu Specification File poke point on the System Set up Menu see page 3 5 UML File Select Menu UML directory C UOI TF2RUN 3530 MENUS MY CUSTOMIZED MENUS SINGLE RUN MENUS Exit Since you want to use the 2 run TeleF low menus you should always choose the TF2RUN 3530 MENUS poke point This will activate the files TF2RUN UCL TF2RUN UML and TF2RUN UHL Tae low 3 3 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Signing On to the TeleFlow Sign On Menu SIGN ON MENU Security Sign on Off line Mode System Set up Exit The Sign On Menu provides poke points for signing onto UOI calling up the off line menus configuring the communications system and exiting from UOI Typically this menu w
44. are root of the product of the live DP and P every second Extension values are summed over the Calculation interval which can be configured at 5 15 30 or 60 seconds The interval is configured by the user to obtain the best balance of power consumption and calculation rate The calculation interval is common to both runs If a calculation is not scheduled the task completes and the hardware re enters sleep mode Flow rate for Run 1 is always calculated Run 2 calculations are done only if the run has been enabled A full flow rate calculation is done at the end of a Calculation interval the interval defaults to five seconds whenever certain conditions are active see Conditions Which Force A 5 second Calculation Interval below Averaged input values for the interval are used in the FPV AGA8Detail or AGA8Gross modules to obtain gas compressibility factors These are then used in an AGA3 1985 or 1992 equation to compute the flow rate in MSCF per hour for each run The Extension used in the AGA3 calculation is an average Extension for the Calculation interval obtained by summing the Extensions computed every second during the interval Tdelow 4 3 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load and dividing by the number of Extension values summed The Extension sum is then cleared and averages are reset for another Calculation interval When Using Turbine Meters The DP reading is ignored and the live P
45. as valve positioners the analog mode should be used and the external device should be wired to the analog output If raise lower control is used the output mode should be pulse and the external device should be wired to discrete outputs 1 and 2 3 and 4 for run 2 When raise mode is selected the analog output will be proportional to the current flow rate in percent of the set SPAN Tae low 3 48 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN The type of output module the PID3TERM module is feeding into If an analog output ANOUT module is used you must specify ANALOG the current percentage value of full scale will be displayed under ANALOG OUT If a pulse duration output PDO module is used you must specify PULSE To change the mode use the PgU p and I ns keys as discussed earlier ANALOG OUT The current value of the analog output in percent Run x Nomination Menu Requires Security Level 5 or 6 The nominations feature is accessible from the Nomination poke point on the Run x Functions Menu see page 3 37 It provides the user with the ability to set the TeleFlow to allocate precise amounts of gas flow during specific periods of time These periods are called nomination periods A nomination period may be set for any duration of time not to exceed one month The volume to be delivered nominated during a nomination period is the target The target may be specified in terms of
46. be used for pressure transmitter monitoring when external pressure override is enabled in the PID routines the fourth input will be available for monitoring purposes Tae low 4 8 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Analog Output The Analog output on the OE XP board is used by the Primary run for either flow recording or PID use the default is flow recording in which case the Analog output is proportional to the flow rate in percent of the configured Max Flow Rate for the Primary run Run1 is the default primary run This output is driven by the PID controller of the primary run if the run s PID has been set for Analog mode Pulse Input Two inputs are available one on the main board one on the OE XP board that accept pulses at rates up to 5 000 Hz Counts are read using a HSCOUNT module which reports a raw pulse total and frequency value These counters can be configured as either plain pulse counters or Turbine meter counters For plain pulse counting a configurable scaling factor can be used to convert pulses into other units i e if each pulse is the equivalent of 5 gallons a scaling factor of 5 converts the total to gallon units The frequency and total can be read in raw units counts and Hertz and also in scaled units Default pulse scaling factor is 1 0 For Turbine meter usage an additional meter factor in units of pulses per ACF and maximum turbine frequency must be con
47. called first when automatic dial out is triggered by an enabled alarm condition If three tries are unsuccessful the secondary number is called ALTERNATE PHONE NUMBER This number is called if the primary number cannot be reached If three tries are unsuccessful calling stops DIAL ATTEMPTS PER HOUR Regardless of the number of enabled alarms that have occurred the system will not attempt to call out each hour more than the number of times specified here i e 3 tries per attempt specified This number is thus used to manage the energy drain from a battery powered system by limiting the number of times per hour that the modem can be awakened to its full power mode Alarms not reported in one hour will be reported in the next hour Tae low 3 59 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Serial Port Setup Menu Requires Security Level 4 5 or 6 The Serial Port Setup Menu is accessible from the Serial Port Setup poke point on the System Status and Control Menu PORT TYPE Network Port communications protocol BSAP LOCAL BAUD RATE The baud rate of the Local Port NETWORK BAUD The baud rate of the Network Port SERIAL PORT SETUP Port Type BSAP Local Baud Rate _19200 BPS Network Baud Rate __9600 BPS Expanded Baud Rate __1200 BPS RTS Delay Mode TIMER_ RTS Transmit Delay 0 0 MSEC EXRTS Delay Mode CTS EXRTS Transmit Delay 0 0 MSEC USE PgUp TO CLEAR FIELD
48. d at the next site for storage in the TeleFlow thus eliminating the need to retype For example one master table can be created and saved on the PC at one site and then called up at each individual TeleFlow site modified as needed and then stored in the TeleFlow Use the Write File point to write the security codes to a PC file Security Code Maintenance Security codes are read from the TeleFlow at sign on time and then displayed To retrieve codes from a PC file use the Read File poke point the codes will be read from the PC file into the display Codes can be read from the TeleFlow to the display using the Read Node poke point The Signal Passcode Management Menu includes the following poke points READ NODE Use this to read the security codes from the TeleF low and display them Tae low 3 65 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN READ FILE Read the SECAMS DAT file and display the security codes WRITE NODE Write the present display contents to the TeleFlow to store them WRITE FILE Write the present display contents to a SECAMS DAT filein the PC SIGNAL PASSCODE MANAGEMENT Signals in device 2 Read Node Read File Write Node Write File SER NAME PASSCODE ACCESS USER NAME PASSCODE ACCESS VOLNAUDSWWNFCd N le Tae low 3 66 2 Run TF2RUN
49. dependent time weighted value in accordance with MPMS requirements The averages are calculated for the periods of time when the DP is above the user configured Cutoff level When there is no flow for the entire Calculation interval straight arithmetic averages are calculated for the Static Pressure and Temperature At the end of each Calculation interval the calculated averages are stored in the in use signals and used to calculate flow rate and volume Separate averages of DP P and T are maintained for each log and the day Input Override and Calibration Mode The in use signals can be frozen at their current value by setting their standard ACCOL Control Inhibit CI on When an in use signal DP P or T isin CI mode the live data signal continues to reflect the current value from the internal sensor however the in use signal is no longer updated and remains frozen at its current value Input averaging continues to be performed using the in use value rather than the live data value While the in use signals are in CI mode the Operator can enter an Override value into the signal for use in the input averaging and Gas Flow calculation When the Calibration Mode signal CALIB is set ON the DP P and T in use signals are also frozen but they are not placed in Cl mode Input Alarms The process inputs DP P and T are alarm signals with the following default alarm limi
50. e Once this value has been typed press the I ns key SPAN This entry sets the SPAN for the PID CONTROLLER in MSCFH The controller uses this value default 5000 MSCFH to convert the actual flow rate to percent for use by the PID controller therefore this value should be set as closely as possible to the expected operating maximum To change the Span value press the Page U p key to clear the display and then type the desired value Once this value has been typed press the I ns key VALVE TRAVEL TIME Valve Travel Time is the amount of time it takes a Control Valve to go from being fully open to fully closed or from fully closed to fully open The default value is 30 Seconds To change the value of the Valve Travel Time press the PAGE UP Page Up key to clear the display and then type the desired value Once this value has been typed press the I ns key PRESSURE OVERRIDE SET ONE OR BOTH TO ENABLE OVERRIDE When the PID controller is active in flow control mode it will adjust a pressure valve to maintain the established flow rate setpoint Pressure override is used in situations where full line pressure should not be applied to the downstream equipment or in circumstances where too low of a pressure should not be allowed A Maximum and Minimum pressure can be configured which set the PID controller to switch to pressure control mode whenever the line pressure attempts to go outside the defined limits The pressure override
51. e ACCOL Workbench User Manual document D4051 Be aware also that the TeleFlow 2 run Menus are closely tied to the TeleF low 2 Run ACCOL Load If you modify the standard load or create a different load you will need to modify the associated menus using the UOI programming tools available separately from Bristol Babcock For more information on UOI see the UOI Configuration Manual document D5074 Tdelow 1 1 2 Run TF2RUN Load and Menus Chapter 2 Installing the Software Installing UOI in DOS Follow the instructions in the UOI Configuration Manual document D5074 Installing the TeleFlow 2 Run Menus Copy the files TF2RUN UML TF2RUN UCL and TF2RUN UHL into your UOI Installation directory ATOOLS INI If desired certain configuration parameters for communications etc can be pre configured in an ATOOLS INI file See the UOI Configuration Manual document D5074 and the ACCOL Il Reference Manual document D4044 for details Downloading the TeleFlow 2 Run ACCOL TF2RUN Load The TeleFlow 2 Run ACCOL load may be loaded from the TeleFlow diskette using the Download ACL to ACCOL Node poke point on the System Setup Menu See Chapter 3 for details TeeFlow 2 1 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Overview The TeleFlow 2 Run Menus TF2RUN is a collection of menus which are displayed on a personal computer PC to allow a user to configure and monitor a Tel
52. eFlow EGM 3530 Electronic Gas Measurement Computer running the TF2RUN ACL 2 meter run ACCOL load Depending upon the active security level the TF2RUN menus allow the user to Sign on to the TeleF low Change the PC communication setup parameters Download an ACCOL load file Invoke menus to configure the TeleF low for operation Read current gas flow data for 2 meter runs and totals for the station Set the date and time in the TeleF low Change the network address of the TeleF low Collect and display the Daily Periodic 15 Minute and Audit Logs PC Function Key Usage When Using UOI The UOI program uses the PC function keys keys F 1 F8 the Ins key arrow keys and the Page U p key as follows F2 F3 F4 F5 F6 F7 F8 Ins Page Up Call up a help screen if one is available Examine signal details or advance to the next display Back out to the previous menu level Toggle Manual Inhibit E nable Back up one menu page Toggle Control Inhibit Enable Move forward to another menu page The Insert key will activate a menu poke point or complete a change in signal value This key clears a displayed field key is used prior to making value changes Arrow keys Used to move between poke points Tdelow 3 1 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Throughout UOI if a particular poke point is used to toggle between two selections
53. edure Once the reading in the LIVE DP VALUE has stabilized press the Ins key to calibrate the DP Zero Connect a precision test pressure source 025 to the HI port Apply a pressure to the HI port that is 15 to 100 of the transmitter s pressure range Example 1 If the differential range of the TeleF low is 0 to 150 in H O 100 of the range would be equivalent to 150 inH O Any differential pressure as low as 22 5 inH O could be used Move the cursor to the CALIBRATE OPERATING SPAN poke point Observe the LIVE DP VALUE field and note the applied pressure Once this value has stabilized press the Ins key Tae low 3 20 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN 9 Typein the applied pressure value in response to the prompt and press the Ins key Zero and Operating Span calibration is complete Note All linearization has been performed at the factory and is not required Calibration of Static Pressure Static pressure calibration is performed with a test pressure applied to the HI and LO port of the DP body the SP sensor is connected to the HI side of the DP body This procedure is nearly identical to that described above for the Differential Pressure except that the test pressure source must be capable of providing up to the maximum value of the SP sensor 500 or 2000 psi types The CALIBRATE ZERO poke point identified in the Static
54. en the flow rate reaches 0 0 the current cyde accumulations and the actual end time are copied into the LAST signals If the valve fails to close the volume will continue to accumulate until until the programmed end time If the shut in on stop mode is not in use the nomination period continues until the programmed end time Changing the Nomination Target To change the target of the next period the user should change the NEXT TARGET signal If the operator wishes to change the target of a current period already in progress re nominate the CURRENT TARGET should be changed to the new value which reflects the total amount to be targeted for the period Manually Starting Ending a Nomination Period When no period is in progress the user can immediately begin the NEXT period by setting the Status signal to the ON state The current start time will reflect the time that the user started the cycle The target and stop times used will be those of the NEXT period The user may immediately end a nomination period which is in progress by setting the Status signal to the OFF state The current time will be stored as the LAST stop time Tae low 3 54 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN System Status and Control Menu Requires Security Level 4 5 or 6 The System Status and Control Menu allows the user to configure communication functions such as the serial port and radios as well as the local add
55. ere is no provision for selecting gauge transmitters in turbine applications Tae low 4 2 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load This ACCOL load supports 2 meter runs either Orifice Turbine or mixed The main structure of the ACCOL load is made up of six ACCOL tasks see table Run 2 gas calculations nomination PID and other functions only execute if run 2 has been enabled When both runs are active one may be designated as primary the primary run gains control of the single analog output and its DP is used when making run switch decisions ACCOL Task Task Rate Purpose of this task Number 1 1 second Gas calculations for both meter runs Collects live DP P and T input and status data from the internal sensor conditioning circuitry and from the external 3508 TeleTrans transmitter In accordance with MPMS requirements these are averaged over the configured calculation interval for use in the flow calculations averaging is flow dependent in that it only occurs when the DP value is above a configured cutoff level 2 1second PID control for run 1 3 1second _ PID control for run 2 4 1second Nomination for run 1 5 I second Nomination for run 2 6 1 second AGA8 calculations for both runs When Using Orifice Meters The live DP and P values are used to compute an Extension value the squ
56. eresis voltage NOMINAL BATTERY VOLTAGE Should be set to 6 or 12 volts depending on the battery installed in the TeleF low Changing this value from 12 to 6 volts will cause the charge voltage value to change from 14 4 to 7 2 volts and the Temperature Coefficient to change from 20 to 10 mv deg CHARGE VOLTAGE Is a pre set battery voltage level When the voltage exceeds this level the charge regulator will turn on the solar panel shunt to divert solar panel current away from the battery The charge voltage is specified for an ambient temperature of 77 F This value will change as the value of the NOMINAL BATTERY VOLTAGE changes TEMPERATURE COEFFICIENT Is the change in CHARGE VOLTAGE with ambient temperature The value negative is expressed in mv deg F and will be 20 mv deg default for a 12 volt battery and 10 mv deg default for a 6 volt battery These defaults will be set automatically when the NOMINAL BATTERY VOLTAGE is set Tae low 3 62 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Note These values affect the Threshold Voltage i e the battery voltage level at which the charge regulator becomes active connects a load to dissipate excess energy produced by the solar panel An increase in the Threshold Voltage occurs with a decrease in temperature and vice versa The Threshold Voltage V uresnorn IS calculated by the TeleF low firmware according to the following equation V
57. eriod Select day hour The actual start day of the month 1 31 and start hour 0 23 when the next nomination period is to start is displayed or entered The start day is ignored if the daily nomination feature is enabled Tae low 3 52 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Stop day hour The actual stop day of the month 1 31 and stop hour 1 23 when the next nomination period is to end is displayed or entered The stop day is ignored if the daily nomination feature is enabled Target value The Target value provides is used to set the value of Volume E nergy to be delivered during the next nomination period LAST NOMINATION PERIOD This section allows the operator to view information associated with the last nomination period which was completed The information displayed remains valid until the next time a nomination period ends when the information is upgraded to reflect the new last nomination period The start and end times stored here indicate the actual time that the nomination period ended which is not necessarily the programmed time because of the time required to close open valves or complete other actions The days are valid even if the daily nomination mode is active 3 Program all the configuration items for the NEXT Nomination Period such as start and stop times and target value 4 Set the desired parameters for NOMINATION CONTROL such as Quantity units Contr
58. es the BBI Tools Communications Setup Menus which allow communications to be configured see page 3 6 Tae low 3 5 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Establishing Communications with the TeleFlow BBI TOOLS COMMUNICATIONS SETUP MENU HELP F2 Key Available ACTIONS 7 Identify Local Node Node Attached to PEI Hardware i Identify Global Node Target node is not Local Node 3 Define Local Link Baud Rate Port Modem Usage z Issue Node Routing Table Time Sync STATUS Local Node Address 127 Baud Rate 9600 Timeout 1 Seconds Comm Port COM1 NO MODEM Press NEXT DISPLAY Key F3 to enter program with Comm System as defined The address of the TeleF low must be specified in UOI The address and other parameters are entered via the Communication Setup Menus discussed in this section Either local or global communications are supported NOTE Certain communications setup parameters may if desired be predefined in a text file called ATOOLS INI See Chapter 2 for more information also see the ATOOLS INI section of the ACCOL Il Reference Manual document D4044 Initiating Local Communications If your computer is directly connected to the TeleFlow Local Communications Port proceed as follows 1 Movethe cursor to the Identify Local Node poke point then press I ns The BBI Tools Local Communications Setup Menu will appear see below
59. essage and respond After every response the radio remains on for one more listen time after which it is shut off Both radio control functions can be active simultaneously Modem Dial Out THIS FUNCTION IS NOT YET SUPPORTED This feature makes use of the ACCOL Slave Auto dial function When DIALOUT is enabled and a trigger condition is satisfied the load will automatically dial a phone number the modem option must be installed held in the Dial List The number of the Dial list is held in system signal DIAL 001 Up to 13 different trigger conditions can be armed to initiate the call Program logic examines the state of the signal associated with an arm signal and if it isin an Alarm state sets the Dial Enable signal in the Dial List to a non zero value thereby initiating the dialing The dial commands sent to the modem i e initialization phone number are defined by signals in the Dial list The use of the modem dial out function implies that the called device has been set up to know that it should poll for alarms after it answers the call and then hang up Dialing logic will dial the first phone number three times and then dial a second number three times the combination constituting one dial attempt To conserve power the maximum number of attempts per hour is two this value can be configured up to 9 by the user Battery Charge Control The SYS_ 3530 module is used to access the intrinsic Battery Charger control f
60. essing the PageU p key and then pressing the Ins key will clear the Enable Disable reading and the following prompt will appear at the bottom of the menu DO YOU WISH TO TURN THIS SIGNAL TO ITS ENABLED TRUE STATE If so press the Ins Key again If you do not want the PID Flow Controller enabled type N It is recommended that GAIN INTEGRAL and DERIVATIVE adjustments be checked before turning a controller ON 3 32 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN pi TeeFlow 3 33 WARNING Do not turn the ENABLE selection ON without first checking the external process control loop The initial values displayed on the PID Menu may drive some critical processes beyond the extremes of safe limits This could result in fire explosion property damage and injury to persons When setting the menu parameters make sure the associated process is observed and protected SETPOINT This field contains the operating point at which the flow rate is to be controlled The setpoint units are MSCFH with a default setting of 1000 MSCF per Hour To change the Setpoint value press the Page Up key to clear the display and then type the desired value Once the new value has been typed in press the Ins key GAIN The GAIN controls the amount of output change resulting from a change of the measured variable The default value of 1 00 is typically used as a starting point final gain is usual
61. figured Communication Port Assignments PORT 1 Pseudo slave local port 19200 bps PORT 2 BSAP or MODBUS network port 9600 bps PORT 8 IOE XP port to the external TIB 3508 1200 bps These ports differ from typical ACCOL load port usage in that their baud rate can be changed on line The Network and Expanded port RTS CTS mode and delay time can also be changed on line Communication Port Usage The Local port is used for local configuration and data collection It typically connects to a PC or Laptop that is running a user interface software package such as the Universal Operator Interface UOI or Open BSl s Dataview TeeFlow 4 9 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load The Network port is generally used for data collection via standard BSAP Remote Database Access RDB requests or Bristol Peer to peer messages coming from another Bristol device such as a Data Concentrator The load will define the port as bi lingual so that it will recognize either BSAP or MODBUS messages For Bristol Peer to peer data collection a number of defined lists are provided see the end of this chapter as well as Slave modules for each list This port can also be used for data collection or configuration by software such as Open BSI UOI or other third party BSAP protocol based communication systems It can also be used for Local or Remote download of ACCOL load files For MODBUS access a list wil
62. g the nomination period may be performed via one of the two unique schemes listed below The fast approach The fast approach method permits full flow of gas through the meter in order to arrive at the target volume or energy as quickly as possible without regard to the programmed end time The PID method The PID method calculates the time remaining in the nomination period and the remaining volume energy required by the nomination and establishes an initial PID setpoint value The PID controller is enabled and a new setpoint is calculated every 15 minutes based on remaining time and quantity to be delivered so that the last nominated quantity is delivered at the ending nomination time The user programs the TeleF low to either close the valve upon reaching the target or leave it in its last position Nomination Operation Enabling the Nomination Function The nomination function runs once per calculation cycle after the volume and energy accumulations have been updated by the TeleF low To setup and enable this feature follow the steps below 1 Setup of the nominations feature depends on the desired control mode selection i e the Fast approach mode or PID mode The default control mode for nomination is the Fast approach mode If the desired control mode is the Fast approach mode proceed to step 2 however if the desired control mode selection is the PID mode you must first program all the PID tuning parameters such as gain and
63. he Page Up key to clear the display and then type the desired value Once this value has been typed press the Ins key SPAN This entry sets the SPAN for the PID CONTROLLER in MSCFH The Tae low 3 46 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN controller uses this value default 5000 MSCFH to convert the actual flow rate to percent for use by the PID controller therefore this value should be set as closely as possible to the expected operating maximum To change the Span value press the Page U p key to clear the display and then type the desired value Once this value has been typed press the I ns key VALVE TRAVEL TIME Valve Travel Time is the amount of time it takes a Control Valve to go from being fully open to fully closed or from fully closed to fully open The default value is 30 Seconds To change the value of the Valve Travel Time press the PAGE UP Page Up key to clear the display and then type the desired value Once this value has been typed press the I ns key PRESSURE OVERRIDE SET ONE OR BOTH TO ENABLE OVERRIDE When the PID controller is active in flow control mode it will adjust a pressure valve to maintain the established flow rate setpoint Pressure override is used in situations where full line pressure should not be applied to the downstream equipment or in circumstances where too low of a pressure should not be allowed A Maximum and Minimum pressure can
64. hen configuring an alarm signal Tae low 3 15 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN provide an adequate non alarm zone to ensure that the signal isnotina continuous alarm state An alarm condition occurs when the signal value exceeds the alarm limit The alarm remains activated until the signal returns to the non alarm range defined by the alarm limits and deadbands By default signals that are in the alarm state are displayed on the LCD Display Alarms may be inhibited from appearing on the LCD Display via the ALARM DISPLAY poke point on the Station Configuration and Inputs Outputs M enu see page 3 27 Tae low 3 16 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Maintenance Operations Menu Requires Security Level 1 2 or 3 The Run x Maintenance Operation Menu is accessible from the Maintenance poke point on the Run x Main Menu see page 3 9 RUN 1 MAINTENANCE OPERATIONS MENU Transmitter 1 Calibration gt Perform Plate Change PA Sign off and Exit The Maintenance Operations Menu provides three poke points Transmitter Calibration which activates the Verify Calibrate menus See page 3 18 Perform Plate Change which activates the Orifice Plate Change Menu see page 3 17 and Sign Off and Exit The first two poke points activate their related menus after first setting signals in the load to
65. his may make the plot easier to read The Trend Data plot includes three traces one for differential pressure DP one for pressure P and a third for temperature T Individual traces can appear ina variety of styles and or colors In the plot above the DP trace uses squares the P trace uses circles and theT trace uses a line There are several poke points included with each screen plot which may be used to alter the way data is presented SHIFT PAGE LEFT This poke point shifts the period for data being plotted back in time to show older data SHIFT COLUMN LEFT This poke point performs the same function as SHIFT PAGE LEFT except in smaller increments SHIFT PAGE RIGHT This poke point shifts the period for data being plotted forward in time to show more recent data Tdelow 3 11 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN SHIFT COLUMN RIGHT This poke point performs the same function as SHIFT PAGE RIGHT except in smaller increments ARRAY 001 PLOT OF APPEND TEST Shift Page Left Shift Page Right Zoom Out 1 2X 2X 5X Shift Column Left Shift Colum Right Zoom In 1 2X 2X 5X 100 75 09909 200000 00000000 9 500009000 09000 9000900 1800570 009000 009 0090 000pgh po DO gE ooo den io 0000 mee oF Bae 088 8999 00000 097 o0po 00009000 NON oon 25 0 16 58 36 17 08 36 17 18 36 17 28 36 17 38 36 24 MAR 94 24
66. his trace currently being displayed on the screen The 100 value is automatically set to the value of the largest data value for this trace currently being displayed on the screen These values are displayed in the 0 and 100 fields at left and are dynamically updated if the SHIFT poke points are used to call up different time scales of data AUTO mode ensures that the trace for a particular signal will never go above the 100 line or below the 0 line on the screen MANUAL Manual mode requires the operator to enter 0 and 100 data values for each individual poke point Data values which are outside the 0 and 100 range defined by these values may not be visible on the screen depending upon how far above or below the range the value has gone SHOW HIDE Each trace has its own SHOW HIDE poke point which is used to turn on off the display of a particular trace on the plot When SHOW is selected the trace will appear When HIDE is selected the trace is omitted from the plot Tae low 3 13 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Alarm Status Information Menus All security levels These displays allow the user to view alarms which have been generated at the TeleFlow They are accessible for users with security level 1 to 3 from the View Alarms poke point on the appropriate Run x Main Menu see page 3 9 or for users with security level 4 and above from the Alarm Status and Configu
67. his value is Read Only data it is the current Flow Rate SAMPLER FUNCTION The Sampler Function will not operate if PID is enabled The Sampler Function enables pulsing of Discrete Output 1 after a determined volume of gas has flowed Pressing the Page Up key and then pressing the Ins key will clear the Enable Disable displayed state of the Sampler Function and the following prompt will appear at the bottom of the menu DO YOU WISH TO TURN THIS SIGNAL TO ITS ENABLED TRUE STATE If so press the Ins Key again if not type N SAMPLER VOLUME The volume of gas which must pass before a pulse is generated is called the Sampler Volume This value is in MSCF with a default of 100 MSCF To change the Sampler value press the Page U p key to clear the display and then type the desired value Once this value has been typed press the I ns key SAMPLER PULSE WIDTH The Sampler Pulse Width is the amount of time in seconds that the Discrete Output 1 will remain ON when a pulse is generated The default value is 1 second To change the value of the Sampler Pulse Width press the Page U p key to clear the display Type the desired value Once this value has been typed press the I ns key DP INPUT DP INPUT is the measured differential pressure SP INPUT SP INPUT is the measured static pressure TEMP INPUT TEMP INPUT is the measured temperature PID OUTPUT MODE When the PID is to be used with external analog devices such
68. ield does not correlate with that measured by an external process monitoring device offset compensation may be performed Select the ADJ UST LIVE READINGS poke point and press Ins This allows a linear shift of the RTD temperature span e g if at 68 F the Live Tae low 3 22 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Reading value is 68 5 F the error is 5 F To correct this error enter 68 at the prompt Damping And Mode Control Requires Security Level 4 or higher The TeleF low s firmware provides output damping selections which can be set on the Damping and Mode Control Menu DAMPING AND MODE CONTROL DP Floating Point Damping enabled DISABLED DP Floating Point Damping Time 0 6 Secs The DP Floating Point Damping Time controls the rate at which the output responds to a given change of input It is used to slow down the output response to a rapid or oscillatory change of the measured variable The indicated value changes 63 of the difference between the present measured pressure and the present indicated pressure in one damping time period It would take 5 times the DP Floating Point Damping Time for the present indicated pressure to equal the present measured pressure if a change in the present measured pressure didn t occur An increase in the DP Floating Point Damping Time results in an increase in smoothing the input data Tae low 3 23 2 R
69. iff pressure Static pressure Temperature Flow rate LIST 49 Rate and Volume Run 2 point 10 Flow rate E nergy rate Daily flow rate Flow time today Volume today E nergy today Flow time yesday Volume yesday E nergy yesday Volume this month E nergy this month Volume last month E nergy last month Volume totalizer E nergy totalizer Scaled frequency Scaled pulses today Scaled pulses yesterday Scaled pulses total LIST 50 LCD Display list Meter ID System power Diff pressure 1 Flowing pressure 1 Temperature 1 Daily flow rate 1 Flow time today 1 Volume today 1 Volume yesterday 1 Volume running total 1 Meter ID 2 Diff pressure 2 TeeFlow 4 35 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Flowing pressure 2 Temperature 2 Daily flow rate 2 Flow time today 2 Volume today 2 Volume yesterday 2 Volume running total 2 Station flow rate Station volume today TeeFlow 4 36 2 Run TF2RUN Load and Menus Appendix A Modifying the TeleFlow 2 Run ACCOL Load Modifying or Replacing the TeleFlow 2 Run ACCOL Load amp Menus The TeleFlow is a download able ACCOL device therefore the TeleFlow 2 Run ACCOL Load can be modified or replaced with another compatible ACCOL load For example if the TeleFlow 2 Run ACCOL Load does not fit your particular application you may modify the ACC filein ACCOL Workbench software available separately from Bristol Babcock re build the ACL file
70. ill appear after the Startup Menu If there were multiple UML files to choose from however the UML File Select Menu appears first see page 3 3 If you want to use the off line configuration menus which do not require connection to the TeleFlow but as a consequence do NOT allow any access to live data choose the Off Line Mode poke point and skip to page 3 67 If you intend to use on line mode which is the most common arrangement you may need to change the system communications setup first To do so move the cursor to the System Set up poke point and press I ns Follow the directions on page 3 5 to change the system setup If the system setup does not need to be changed you may sign on as follows 1 Movethe cursor to the Security Sign On poke point and press Ins UOI will read all the allowed names and passwords from the TeleFlow into the PC and then display a prompt for an operator name 2 When the Enter Operator Name prompt appears at the bottom left of the screen type in the operator name and press I ns UOI will compare the name to those read from the TeleFlow and either accept or reject the name The factory default name is SYSTEM Be sure to use the Ins key not Enter If the name is correct you will be prompted for the password 3 When the Password prompt appears type in the password The default password for SYSTEM is 666666 To maintain security the password characters will not be visible as
71. integral DO NOT enable the PID flow control algorithm or the TeleFlow will automatically disable nomination When properly configured the TeleF low will automatically enable the PID flow control algorithm during nomination periods When the Run x PID Flow Controller Sampler Control Menu See page 3 45 has been configured and the nominations feature has been enabled return to the Run x Functions Menu see page 3 37 2 Select the Run x Nomination Menu see page 3 49 via the Nomination poke point on the Run x Functions Menu see page 3 37 The operator should select the VERIFY SET Time and Date poke point prior to making new entries Tae low 3 50 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN A description of the menu entries in the Run x Nomination Menu is as follows NOMINATION CONTROL This section of the Run x Nomination Menu provides the following six areas for nomination setup selection Main function The Main function selection is used to enable disable the nomination function If this signal is set to the disable state nomination will not occur Quantity units The Quantity units selection is used to set the target units as MCF or MMBTU Control mode Control mode provides for the selection of either the Fast approach or PID modes of nomination operation Stop mode The Stop mode selection allows the user to automatically have the valve closed i e shut in on stop mode or left i
72. l affect nomination quantities see page 3 49 uu ___ ztk lt lt _11 WARNING Do notturn the ENABLE selection ON without first checking the external process control loop The initial values displayed on the PID Menu may drive some critical processes beyond the extremes of safe limits This could result in fire explosion property damage and injury to persons When setting the menu parameters make sure the associated process is observed and protected ENABLE Pressing the PageU p key and then pressing the I ns key will clear the Enable Disable reading and the following prompt will appear at the bottom of the menu DO YOU WISH TO TURN THIS SIGNAL TO ITS ENABLED Tae low 3 45 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN TRUE STATE If so press the I ns Key again If you do not want the PID Flow Controller enabled type N It is recommended that GAIN INTEGRAL and DERIVATIVE adjustments be checked before turning a controller ON SETPOINT This field contains the operating point at which the flow rate is to be controlled The setpoint units are MSCFH with a default setting of 1000 MSCF per Hour To change the Setpoint value press the Page Up key to clear the display and then type the desired value Once the new value has been typed in press the Ins key GAIN The GAIN co
73. l provide the map of MODBUS registers to ACCOL signals the assignments remain to be specified The Expanded port is used to collect DP P and T from the external 3508 TeleTrans Transmitter Gas Flow Calculations Orifice meters For each run calculations based on either the 1985 or 1992 AGA3 standard can be selected Calculations based on the 1985 standard are suitable for both Flange and Pipe taps Calculations based on the 1992 standard only use Flange taps AGA3 calculations are performed at the end of the configured Calculation interval Some configured values will be tested for reasonableness and limited to certain ranges as follows When these values are outside the allowed limits flow calculations will not be done and an alarm will be registered The requirements are Orifice diameter must be less than 8 and greater than 1 of the Pipe diameter Specific gravity must be between 4 and 1 0 Viscosity must be between 0000040 and 0000080 Isentropic exponent must be between 1 and 2 Turbine meters Calculations are based on the 1985 AGA7 standard The Calculation interval is user configurable at 5 15 or 60 seconds Under certain conditions the Calculation interval is forced to 5 seconds These conditions are TeeFlow 4 10 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load e TheLocal Communications port is in use DCD asserted e TheLCD Display button has been pushed and the unit is sc
74. load ACL file that is intended for usein the EGM 3530 TeleFlow This ACCOL load will compute gas flow rate energy rate and volume and energy totals for two Orifice meter runs or two Turbine meter runs or a mix of one orifice and one turbine meter run each Flow calculations and data storage will be done according to the requirements of Chapter 21 of the American Petroleum Institute Manual of Petroleum Measurenent Standards MPMS The TeleF low 2 Run load supports the following functions for each run Gas flow calculations per AGA3 1985 or AGA3 1992 for an Orifice meter Gas flow calculations per AGA7 1985 for a Turbine meter Compressibility Z and Z per AGA8Detail or AGA8Gross when AGA3 1992 is used Supercompressibility F_ per NX 19 when AGA3 1985 is used Energy Btu ft per AGA5 or from a fixed value PID control Sampler pulse output on expanded DIO run 1 and DIO 7 run 2 with rate proportional to volume for odorant injection or gas sampling A Daily Archive file containing at least 35 days of Daily historical information A Periodic Archive file containing at least 35 days of Hourly historical information A Trend Archive file containing 8 days of 15 minute trend information can be disabled Backflow detection and alarming Nomination settings and alarming Input sampling averaging and Extension calculation every second Configurable 5 15 30 and 60 second calculation interval Common to bo
75. ly less To change the Gain press the Page Up key to clear the display and then type the desired value Once this value has been typed press the Ins key INTEGRAL The INTEGRAL determines the time it will take the PID to correct an error in the measured variable The number of times the output is adjusted in a given time period is specified in seconds An entry of 60 seconds can be used as a starting point this would provide one 1 repeat per minute To change the Integral setting press the Page Up key to clear the display and then type the desired value Once this value has been typed press the Ins key DERIVATIVE DERIVATIVE compensates for a rapidly changing measured variable The time is specified in seconds SECS and most applications will use a setting of zero 0 To change the Derivative value press the Page Up key to clear the display and then type the desired value Once this value has been typed press the Ins key L 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN DEADBAND The DEADBAND provides a means of specifying a window in which the variable does not affect the output This entry isin percent of the SETPOINT signal As an example a 5 entry would mean that the controller output must exceed the present setpoint by 5 before the output is changed To change the Deadband value press the Page U p key to clear the display and then type the desired valu
76. menus for the other run TRANSMITTER FAILURE The integral transducer is not responding to data requests Tae low 3 14 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN SENSOR CHECKSUM The on board serial EEPROM containing compensation data has undergone a data change RUN 1 ALARM CONFIGURATION Page 2 of 3 DIFFERENTIAL STATIC PRESSURE PRESSURE TEMPERATURE CURRENT VALUE 0 00 INH20 0 00 PSIG 0 00 DEGF XOW ALARM DEADBAND 3 00 INH20 __10 00 PSIG 3 00 DEGF OW ALARM __10 00 INH20 100 00 PSIG __ 50 00 DEGF LOW LOW ALARM 0 00 INH20 0 00 PSIG __ 32 00 DEGF HIGH ALARM DEADBAND 10 00 INH20 50 00 PSIG __10 00 DEGF HIGH ALARM _250 00 INH20 1500 00 PSIG _150 00 DEGF HIGH HIGH ALARM _300 00 INH20 2000 00 PSIG _250 00 DEGF PRESS F8 FOR MORE ALARMS USE PgUp TO CLEAR FIELD RUN 1 ALARM CONFIGURATION Page 3 of 3 FLOW RATE CURRENT VALUE 0 00 MSCFH OW ALARM DEADBAND __50 00 MSCFH OW ALARM 0 0 MSCFH LOW LOW ALARM 0 0 MSCFH HIGH ALARM DEADBAND __50 00 MSCFH HIGH ALARM _ 3000 0 MSCFH HIGH HIGH ALARM _ 5000 0 MSCFH USE PgUp TO CLEAR FIELD Deadbands and Limits A deadband is a no detect zone around the alarm limit to prevent multiple alarms if the signal oscillates at the threshold of the alarm limit Low Alarm Low Low Alarm High Alarm and High High Alarm limit data fields represent the alarm setpoints Note W
77. mmunications The factory default address is 1 NOTE There are no address switches in the TeleFlow the address may only be changed by this poke point Address changes are usually required when the TeleF low is placed in a network as a slave node to other Bristol Babcock devices such as a DPC 3330 Address changes only affect the Network Port the Tae low 3 61 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Local Port answers any address Change Group Number The group Number is used with the Expanded BSAP Communications option The value of this number may be from 1 to 127 The Group Number only affects the Network Port Charge Regulator Set up Requires Security Level 4 5 or 6 The Charge Regulator Setup Menu is accessible from the Charge Regulator Setup poke point on the Special Functions M enu see page 3 61 It is used to configure the charging characteristics of the battery used in conjunction with the Solar Panel option Factory default settings are shown in the figure for this menu Configuration of the battery charge parameters may be accomplished as follows Todisable the battery charge regulator place the cursor on Enable and press the Page Up key followed by pressing the Ins key Select N from the following message Do you wish to turn this signal to its Disable FALSE state Y N REGULATOR DELAY Is the time that the charge regulator stays active for after reaching the hyst
78. mode becomes active when either or both limits are set to a non zero value PRESSURE TAP LOCATION The Pressure Tap location is specified as either upstream UPSTRM or downstream DNSTRM with respect to the control valve The action of the override controller depends on the configured Tap location When the pressure tap is configured as Downstream of the control valve pressure will rise as the valve opens to increase the flow rate Increasing demand will cause the valve to open more Should conditions occur that cause the pressure to exceed the maximum pressure limit the override will take control and close the valve to Tae low 3 34 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN maintain the configured maximum pressure Should the valve attempt to close and reduce pressure below the configured maximum pressure the override will take control to maintain the minimum pressure When the pressure tap is configured as Upstream the action is reversed i e when the maximum pressure is exceeded the valve will open to lower the pressure When the minimum pressure is exceeded the valve will be closed Users are cautioned to test the regular override controller actions to verify correct valve movement for all expected conditions PID OUTPUT MODE The type of output module the PID3TERM module is feeding into If an analog output ANOUT module is used you must specify ANALOG the current percentage value
79. n TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Barometric Pressure Base Pressure Base Temperature Flowing Viscosity Ratio of Specific Heat Tap Location Tap Type DP Cutoff Sampler Enable Sampler Volume Sampler Duration Flow Rate Control Setpoint Deadband Gain Integral Derivative Valve Travel Time Maximum Flow Rate Nomination enable Nomination unit Nomination mode Nomination stop mode LIST 44 Controller and Sampler Run 2 point 9 On Off O 10000 MCF 1 0 Secs Off On 0 MSCF 0 0 100 0 60 RPTS Min 1 0 60 Min 0 1 30 SEC 30 5000 MSCF 5000 Off On MSCF MMBTU Fast PID Nomination Daily mode Off On Nomination Alarm dialout Nomination Alarm percent Next start date Next start hour Next stop date Next stop hour Specific Gravity Heating Value CO2 content Nitrogen content AGA8 Gross Method Gravity type Tdelow Off On 0 100 LIST 45 AGA8 Gross Config Run 2 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load LIST 46 AGA8 Detail Gas composition Run 2 Methane Nitrogen CO2 Ethane Propane H20 l Pentane N Pentane Hexane Heptane Octane Nonane Decane Helium Argon LIST 47 AGA3 1985 Factors Run 2 Flow Rate Beta Ratio Fpb Ftb Fg Ftf Fa Fr Y Fb F pv C prime E xtension TeeFlow 4 34 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load LIST 48 Live Data Run 2 D
80. n the last position upon reaching the target or programmed end period Daily only mode The Daily only mode selection provides for enabling disabling the daily nomination mode of operation When Daily mode is enabled only the programmed start and end hours are used by the TeleFlow the days are ignored If nomination is left enabled the nomination calculation executes every day starting and stopping at the configured hours Alarm at a level of The Alarm at a level of setting can be configured as percentage of Volume MCF or Energy MMBTU This feature allows the TeleF low to provide an alarm logical nomination alarm or indication to an operator or computer that a specified amount of target has been reached The number entered 1 to 100 sets the percentage at which the logical nomination alarm will occur If the dialout on nomination signal is set see page 3 58 the TeleF low will initiate a phone dialout according to the normal operation of the dialout feature Status The Status signal is an output of the nominations algorithm that indicates whether there is currently a nominations period in progress The user may change the state of this signal to end an in progress nomination immediately or to start the next period immediately see Manually Starting Ending a Nomination Period on page 3 54 Tae low 3 51 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN CURRENT NOMINATION PERI
81. nd 100 Hz Radio Control Radio control is accomplished using a SYS_3530 module to gain access to the Teleflow intrinsic radio control functions i e it is not done using ACCOL modules Two radio control functions are available Scheduling and Sensing also called F ast radio Radio Scheduling is used to conserve battery power by allowing the radio to be powered up for a short time every day in expectation of receiving a message from a remote host during that time If Radio Scheduling is enabled the system will turn on the radio at a defined time an hour of the day and keep it on for a defined length of time usually in the order of minutes A user configured listen timer is also started so that if no messages are received while the timer is running the radio will turn off to save power The radio can also be activated manually for testing via the local port Radio power is controlled using a system signal that turns an auxiliary power output on or off If Radio Sensing is enabled the system will turn the radio on at a defined time an hour of the day and begin a sequence in which the radio is turned on every so many seconds but for listen time intervals less than 1 second It continues this sequence until the defined stop hour is reached If a message is received while the TeeFlow 4 17 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load radio is on the system will keep the radio on process the m
82. ng times The station running total also rolls over at 10 million units Hourly and Daily volume totals are also stored in ACCOL signals so they can be extracted for display on menus Averaged Extension Orifice Meter ONLY The average value of the Extension square root of the product of process DP and absolute Static Pressure is computed for each log period and for the day and saved in an archive This average is maintained separate from the value used in calculating the flow volume for a Calculation interval Back Flow Time Flow rate calculations are not done when a run is in Backflow state but the time TeeFlow 4 12 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load spent in a Back Flow condition is totaled for the current and previous day and an alarm is generated if the condition exceeds a user specified limit As each input sample is processed the DP reading is examined to see if a Back Flow condition is present i e DP is less than 0 0 and the absolute value of DP is greater than the DP Cutoff If a Back Flow condition is detected a Back Flow timer is started If the Back Flow condition remains in effect for a user configured number of seconds a Logical Alarm signal is turned ON The amount of time during which a Back Flow condition has been detected for the run for the current day is accumulated in an Analog signal At the end of the contract day the value in this signal is transferred in
83. ntrols the amount of output change resulting from a change of the measured variable The default value of 1 00 is typically used as a starting point final gain is usually less To change the Gain press the Page Up key to clear the display and then type the desired value Once this value has been typed press the Ins key INTEGRAL The INTEGRAL determines the time it will take the PID to correct an error in the measured variable The number of times the output is adjusted in a given time period is specified in seconds An entry of 60 seconds can be used as a starting point this would provide one 1 repeat per minute To change the Integral setting press the Page Up key to clear the display and then type the desired value Once this value has been typed press the Ins key DERIVATIVE DERIVATIVE compensates for a rapidly changing measured variable The time is specified in seconds SECS and most applications will use a setting of zero 0 To change the Derivative value press the Page Up key to clear the display and then type the desired value Once this value has been typed press the Ins key DEADBAND The DEADBAND provides a means of specifying a window in which the variable does not affect the output This entry is in percent of the SETPOINT signal As an example a 5 entry would mean that the controller output must exceed the present setpoint by 5 before the output is changed To change the Deadband value press t
84. o SP hi SP hi hi SP hi deadband SP lo deadband Temp lo lo Temp lo TeeFlow 4 30 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Temp hi Temp hi hi Temp hi deadband Temp lo deadband Barometric pressure Specific heat ratio Heating value fixed Heating value source Specific gravity Gravity type Viscosity CH4 N2 CO2 C2 C3 H20 H2S Sampler enable Sampler volume Sampler pulse width PID Flow controller enable Flow setpoint Flow deadband Gain Integral Derivative Max flow rate Valve travel time Log Break on change Tdelow 4 31 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Trending log enable E xpanded Baud Rate E xpanded RTS CTS mode E xpanded RTS delay Nomination enable Off On Nomination unit MSCF MMBTU Nomination mode Fast PID Nomination stop mode Open Shut Nomination Daily mode Off On Nomination Alarm dialout Off On Nomination Alarm percent O 100 Next start date Next start hour Next stop date Next stop hour LIST 41 Calculated Data Run 2 point 7 Flow Rate Beta Ratio Ev Cd ZS Zb Zf Y E xtension C prime LIST 42 Configuration 1 Run 2 point 8 Meter ID 2 Log Break option Heat Value source Gravity type AGA8 Method Gross Detail AGA8 Gross Method GCN HV Flow Equation 1985 1992 Orifice Diameter 250 to 31 Pipe Diameter 2 to 31 Specific Gravity Heating Value Tad low 4 32 2 Ru
85. oad and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Sampler logic has a default volume of 100 mscf and uses a default pulse width of 1 second PID Flow control logic requires varying pulse widths from 1 sec to 30 secin width with 1 sec resolution PDO modules are used for all pulse outputs Both Flow control and Sampler output can be active at the same time Auxiliary Analog Inputs There are five analog inputs one on the Main board and four on the Expanded board The main board 1 to 5 volt input can be used as an alarm or monitoring input Signals are provided that allow this input to be scaled into other units The default scaling is Zero 0 0 Full scale 100 0 Default alarm limits are Low 10 High 100 Lolo O Hi hi 150 LDb 3 HDb 10 This input is updated once each calculation interval and stored in the Periodic and Daily Archive This input s circuitry is designed so that the Zero value above will be read when 1 volt is applied to the input and the Full Scale value will be read when 5 volts is applied i e the reported Auxin value is 0 00 when 1 volt is applied and 100 0 when 5 volts is applied Voltages up to 16 volts can be applied to the input but the Auxin reading will be an off scale value i e 10 volts will produce an Auxin of 200 0 15 volts will produce 300 0 A second Auxin 2 is obtained using AIN 2 on the IOE XP board Of the three remaining Expanded board analog inputs two will
86. oke point is provided for examining the NETTOP files BBI TOOLS GLOBAL COMMUNICATIONS SETUP MENU HELP F2 Key Available Global Target Node Name Examine Nettop file to aid node name determination Press BACK DISPLAY Key Function Key 4 to return to the main communications menu After entering the node name press F 4 Tae low 3 7 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Setting The Baud Rate Port amp Modem Usage Parameters The PC Serial Port is set to 19200 baud through COM1 by default To change the default communications port or the baud rate select the Define Local Link poke point and press I ns the BBI Tools Communications Port Setup Menu shown below will appear BBI TOOLS COMMUNICATIONS PORT SETUP MENU HELP F2 Key Available Selected Baud Rate 9600 BAUD Timeout _1 Seconds 150 BAUD 1200 BAUD 9600 BAUD 300 BAUD 2400 BAUD 19200 BAUD 600 BAUD 4800 BAUD 38400 BAUD Selected Comm Port COM1 3308 Node Type yes NO COMI COM2 COM3 COMA Download Retry _5 Modem NO MODEM pa None BBI FSK HEADBAND UDS 202S D HayesSmart Help Press BACK DISPLAY Key Function Key 4 to return to the main communications menu Use the poke points on this menu to change the port and baud rate selections as required 19200 baud and No Modem are the default settings and should always be used with the Tele
87. ol mode Stop mode Daily only mode and Alarm at a level of and then set the Main function signal to the Enable State 5 If a radio or modem is to be used in conjunction with a logical nomination alarm access the Radio Communications Setup Menu see page 3 55 via the Radio and Modem Control poke point on the System Status and Control Menu see page 3 55 and set parameters as required Beginning a Nomination Period When no nomination period is in progress the TeleFlow compares the next start date and time to the current time If the date and time match or time only for the daily nomination mode a new period is begun The current time is copied into the CURRENT START signals and the next target is copied into the current target The accumulators for the current period are zeroed and the current stop time is set to the next start time If the PID mode is selected a new flow setpoint is calculated and stored in the setpoint signal The PID setpoint is recalculated every 15 minutes and whenever any parameter is changed Tae low 3 53 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Ending a Nomination Period If the shut in on stop mode is in use the current period end will end when the target accumulation is reached At this time the TeleFlow attempts to dose the control valve If PID control is being used the setpoint is set to 0 0 the current cycle will ramp down accordingly Wh
88. ord access level combination The TeleFlow is shipped with a default security code of name SY STEM password 666666 access 6 New security codes are entered on this display TeeFlow 3 64 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Entering Security Codes Up to 16 security codes can be stored in the TeleFlow The codes are typed into fields of this display as required By selecting the Write Node poke point and pressing the I ns key the entire contents of the display will be transferred to the TeleFlow To modify a user entry move the cursor to a blank line under the USER NAME column type in the user name and press Ins Then move the cursor over to the PASSCODE column type in the desired password and press Ins Move the cursor to the ACCESS column and enter the appropriate access level Repeat this procedure for each code entry Access Levels Six security levels are provided however security levels 1 to 3 have essentially identical access and security levels 4 to 6 have identical access Security Code Storage All security codes are stored in the TeleFlow not the PC so each TeleFlow can have a unique set of personnel who are permitted access Use the Write Node poke point to write the codes from the display to the TeleFlow In cases where a number of TeleFlow units will store the same name password access combinations the created table can be saved in a PC file and recalle
89. r enable Dial on Selftest error enable Dial on DP alarm enable Dial on SP alarm enable Dial on TF alarm enable Dial on Flow rate alarm enable Dial on Battery alarm enable Dial on Auxiliary input alarm enable Dial on Charger alarm enable Dial on Nomination alarm enable LIST 19 AGA8 Detail Gas Composition Run 2 See List 16 for details LIST 20 Live Data Run 1 Diff pressure Static pressure Temperature Flow rate LIST 21 Rate and Volume Run 1 point 4 Flow rate E nergy rate Daily flow rate Flow time today TeeFlow 4 26 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Volume today E nergy today Flow time yesday Volume yesday E nergy yesday Volume this month E nergy this month Volume last month E nergy last month Volume totalizer E nergy totalizer Scaled frequency Scaled pulses today Scaled pulses yesterday Scaled pulses total LIST 22 Inputs Run 1 point 5 Diff pressure Static pressure Temperature Total pulses Pulse Frequency PC board temperature LIST 23 Yesterday Run 1 Stored by Archive Julian Time Local Sequence Number Global Sequence Number Volume E xtens Flow Time LIST 24 Last Hour Run 1 Stored by Archive Julian Time Local Sequence Number Global Sequence Number Volume TeeFlow 4 27 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load E xtens Flow Time LIST 25 Yesterday Run 2 Stored by Archi
90. ration poke point on the Run x Functions Menu see page 3 37 The Alarm Status Information Menu consists of three pages Page 1 presents current alarm data for various TeleFlow functions and measurements RUN 1 ALARM STATUS INFORMATION Page 1 of 3 DIFF PRESS ALARM STATIC PRESS ALARM FLOWING TEMP ALARM FLOW RATE OKAY BACKFLOW CLEAR_ ME CE AE LOW DP CUTOFE ACTIVE ME CE AE BACKFLOW ALARM DELAY 10 SECS TRANSMITTER FAILURE CLEAR_ ME CE AE SENSOR CHECKSUM OK ME CE AE AGA8 CALC ERROR OFF ME CE PRESS F8 TO CONFIGURE ALARMS To enable E or inhibit 1 a Manual M Control C or Alarm A Status Bit associated with page 3 of the Alarm Configuration Menu press F 3 with the cursor on the highlighted state associated with the logical signal in question i e Low DP Cutoff Backup Battery AGA8 Calc Error or Self Check Failure The menu which appears will allow the user to examine and change signal details Pages 2 and 3 provide analog alarm configuration information They allow the user to configure alarm deadbands and alarm limits To change an alarm configuration deadband or limit value enter the new value directly on the display page 2 or 3 or press F 3 with the cursor set on the highlighted value in question The menu which appears will allow the user to examine change signal details Run 1 uses the integral transducer thus the Run 1 menus show alarms related to the transducer which do not appear on
91. red to turn on the radio when polling is desired START OFFSET INTO HOUR Specifies a user supplied offset which is used when computing the radio On Time The Start Time Offset is one of the factors used to calculate the On Time see START OFFSET MINUTES amp START OFFSET SECONDS POLL TIME PER NODE Sets the duration of time in seconds allocated for communications per node The Poll Time Per Node time is one of the factors used to calculate the On Time see START OFFSET MINUTES amp START OFFSET SECONDS POLL TIME PER GROUP Sets the duration of time in seconds allocated for communications per group The Poll Time Per Group time is one of the factors used to calculate the On Time see START OFFSET MINUTES amp START OFFSET SECONDS AUXILIARY POWER OUTPUT DEFAULT Determines if the TeleFlow s Auxiliary Power Output is set ON or OFF when power is initially applied to the TeleFlow This allows radios to be powered up initially and then turned off after a no comm interval RTS DELAY MODE Network Port Select either TIMER or CTS RTS TRANSMIT DELAY Network Port Tae low 3 57 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Set the Delay Time when the mode is TIMER RADIO SHUTDOWN Is used to force a radio to turn off When the host issues this command the remote will keep the radio on just long enough to reply back to the master Issue this command to sa
92. representative U S Regional Sales Offices Principal International Sales Offices Watertown CT 860 945 2262 Bristol Babcock Ltd UK 441 562 820 001 Birmingham AL 205 980 2010 Bristol Babcock Canada 416 675 3820 Ontario CA 909 923 8488 Bristol Meci SA France 33 2 5421 4074 Houston TX 713 685 6200 Bristol Digital Sys Australasia Pty Ltd 61 8 9455 9955 BBI S A de C V Mexico 525 254 2131 Please call the main Bristol Babcock number 860 945 2200 if you are unsure which office covers your particular area Visit our Site on the World Wide Web For general information about Bristol Babcock and its products please visit our site on the World Wide Web at www bristolbabcock com Training Courses Bristol Babcock s Training Department offers a wide variety of courses in Bristol hardware and software at our Watertown Connecticut headquarters and at selected Bristol regional offices throughout the year Contact our Training Department at 860 945 2343 for course information enrollment pricing and schedules Who Should Read This Document This document is intended to be read by EGM 3530 TeleFlow users who are using the standard software accompanying the TeleFlow It assumes that the TeleFlow has been installed and that all network cabling has been connected and tested EQUIPMENT APPLICATION WARNING The user should note that a failure of this instrument or system for whatever rea
93. required expansion installed board 2 Digital Output Board with2 DO2 TeeFlow A 1 2 Run TF2RUN Load and Menus Appendix A Modifying the TeleFlow 2 Run ACCOL Load 1 0 Slot Number Process 1 0 Board Name Syntax in ACC File PROCESS I O section or 10 points or no board DO10 requires expansion installed board 3 Analog Input Board with lor All 5 points or no board AI5 requires expansion board installed 4 High Speed Counter Board HSC1 with 1 or 2 points or no board HSC2 requires expansion installed board 5 Analog Output Board with 1 AO1 point or no board installed _Table 1 2 Communication Port Options _ PORT Port Type Baud Rate Notes A Pseudo Slave 300 38 400 Asynchronous Local Port B Slave or Custom 300 38 400 Asynchronous Network Port C Master 300 38 400 Asynchronous Expanded I O Port NOTES ON POWER CONSUMPTION Assuming the Local Port is unused the Network port is inactive and the LCD display is inactive the 3530 will enter sleep mode if it is not currently executing an ACCOL task The larger the ACCOL load the longer it takes to execute and the longer the unit stays awake Load functions should be scheduled to run only when needed This means using logical signals as flags to control execution Load tasks should be carefully partitioned to execute
94. ress and EBSAP group number Security configuration is also configured via this menu The System Status and Control Menu is accessible from the System Items poke point on the On Line System Menu see page 3 24 SYSTEM STATUS AND CONTROL a Set Date and Time Serial Port Setup Radio and Modem Control pa Special Functions Security Maintenance Sign off and Exit Set Date and Time Allows you to set the TeleFlow s date and time See page 3 61 Serial Port Setup Allows you to configure the TeleFlow s serial ports See page 3 60 Radio and Modem Control Allows you to set configuration parameters for radios NOTE Dial up is NOT YET SUPPORTED See page 3 55 Special Functions Allows you to reset the hardware configure the local address change the EBSAP group number and configure the charge regulator See page 3 61 Security Maintenance Allows you to configure usernames and passwords for the system See page 3 64 Radio Communications Setup Menu Requires Security Level 4 5 or 6 The Radio Communications Set up Menu is accessible for users by selecting the Radio and Modem Control poke point on the System Status and Control Menu see page 3 55 Tae low 3 55 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Hourly and Local set up columns are provided to facilitate Hourly timed or Local control of the TeleF low radio Radio Enable is implemented by p
95. rmation M enus see page 3 14 PID Sampler Control Calls up the Run x PID Flow Controller Sampler Control Menu see page 3 45 Tae low 3 37 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Gas Composition Calls up the Run x Gas Composition Menu see page 3 41 Log Collection Calls up the Run x Log Utilities Menu see page 3 10 Nomination Calls up the Run x Nomination Menu see page 3 49 Tae low 3 38 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Run x Current Gas Flow Information Menu Security Level 4 5 or 6 To see current gas flow information for a particular meter run call up the Run 1 or Run 2 Current Gas Flow Information Menu This menu is accessible from the Current Gas Data poke point on the Run 1 or Run 2 Functions Menu see page 3 37 RUN 1 CURRENT GAS FLOW INFORMATION Gas Flow Readings Volume Energy and Flow Time Flow Equation Components Gas Composition Plot Trend Data Run 1 Selecting an item from this menu will access a more detailed menu for the indicated information Run x Instantaneous Gas Flow Readings Menu The Run x Instantaneous Gas Flow Readings Menu is accessible from the Gas Flow Readings poke point on the Run x Current Gas Flow Information Menu It provides the following flow readings DIFFERENTIAL PRESSURE INH20 STATIC PRESSURE PSIG TEMPERATURE DEGF FLOW STATUS IB I
96. rolling the Display List e Theunitisin charge regulation mode e Theflow control is active and not close to the setpoint Super compressibility F_ and Compressibility Z Z Z When the 1985 AGA3 calculation is selected the Supercompressibility F py value is calculated using the NX 19 equations When the 1992 AGA3 calculation is used the Flowing Z and Base Z compressibility factors are calculated using either the AGA8Detail or AGA8Gross module The AGA8Gross module provides either the G C N or HV G C modes A signal will be provided in the load that is the sum of all the gas component percentages used by AGA8Detail This signal will be available for use by UOI menus to display a current total of all components so that users can verify that the sum is close to 100 If the Base Pressure or Base Temperature differ from Standard conditions 14 73 psia 60 degF and the 1992 AGA3 calculation is in use an AGA8Detail or AGA8Gross module will be executed to calculate standard compressibility Z for the defined gas composition The calculation of Z will be done once per minute or whenever a related gas constant changes Flow Rates Orifice meters Gas flow rate for each run calculated in mscf hr using an AGA3Term module if the 1985 calculation is selected otherwise the AGA3I ter module 1992 calculation is used Because of MPMS requirements the E xtension value is supplied to these modules externally Turbine mete
97. roviding control of the Auxiliary Power Output ENABLE Is used to enable Hourly or Local control of the radio Enabling the Hourly radio scheduling causes the TeleF low to automatically turn on the radio via the auxiliary power output once per hour Enabling the Local turn on causes the TeleFlow to immediately turn on the radio and then reset the enable signal back to the disable state To Enable either feature place the cursor on the appropriate selection and press the Page U p key followed by pressing the I ns Select Y from the following message Do you wish to turn this signal to its Enable TRUE state Y N REMAIN ACTIVE FOR Is the amount of time that the radio will be enabled at the selected time i e the Enabled Time before it will shutoff due to the lack of a received radio poll TIMEOUT IF NO COMM AFTER Is the amount of time that the radio will remain enabled after successful communications have been established and completed The TeleFlow radio will remain active for the time period specified under TIMEOUT IF NO COMM AFTER before shutting down If during this period another message is received the radio will remain active RADIO COMMUNICATIONS SETUP HOURLY LOCAL ENABLE DISABL DISABL REMAIN ACTIVE FOR 120 SECS 120 SECS TIMEOUT IF NO COMM AFTER 20 SECS 20 SECS POLL ENABLE START HOUR 0 POLL ENABLE END HOUR 24 START OFFSET INTO HOUR 60 SECS START OFFSET MINUTES 0
98. rs CV and AV are computed based on count differences then the resulting volume change is divided by a time interval to obtain a flow rate Smoothing will be applied to eliminate jerkiness at slow pulse rates Smoothing basically provides a filter with a long delay so the flow rate will not exactly follow a changing pulse rate Flow ratein mscf hr is converted to mscf day and is available for reading The per Tdelow 4 11 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load run rates are summed to produce station total rate If the Analog output usage is flow rate the rate is scaled by the configured Max Rate and the analog output is proportional to the rate Flow Rate Alarm The flow rate signal is an alarm signal with default alarm limits in mscf hr Low 0 High 3000 Lolo 0 Hi hi 5000 LDb 50 HDb 50 Flow Volume Totals At the end of each Calculation interval the volume for that interval is added to totals for the hour day current month and running total volume for the run At the end of each hour day and month the accumulated volume for the run for that period is stored in an Archive file and the total cleared for the next period The running total is not cleared it accumulates to 10 million units mscf mmbtu at which point it rolls over to zero and continues accumulating The individual run totals are summed to produce station totals for the hour day month and runni
99. rt Technical Questions During regular business hours Bristol Babcock s Application Support Group can provide telephone support for your technical questions For technical questions regarding the TeleFlow 2 Run ACCOL load other ACCOL products Open BSI Utilities as well as Bristol s Enterprise Server Enterprise Workstation products call 860 945 2286 For technical questions about the TeleFlow unit and other Network 3000 hardware call 860 945 2502 For technical questions about ControlWave call 860 945 2244 or 860 945 2286 For technical questions regarding Bristol s OpenEnterprise product call 860 945 2501 or e mail openenterprise bristolbabcock com You can e mail the Application Support Group at bsupport bristolbabcock com The Application Support Group also maintains a bulletin board for downloading software updates to customers To access the bulletin board dial 860 945 2251 Modem settings 14 4K baud maximum No parity 8 data bits 1 Stop bit For assistance in interfacing Bristol Babcock hardware to radios contact Communication Technologies in Orlando FL at 407 629 9463 or 407 629 9464 Telephone Support Non Technical Questions Product Orders etc Questions of a non technical nature product orders literature requests price and delivery information etc should be directed to the nearest regional sales office listed below or to your local Bristol sales office or Bristol authorized sales
100. s monitored internally and this reading will indicate ALARM if the voltage falls below 6 volts default or OKAY when the voltage rises above 6 5 volts default These limits are user configurable see the second page of the menu BACKUP BATTERY The internal RAM backup battery on the CPU board is tested every 4 seconds or the calculation interval whichever is slower If the voltage is less than 3 0 volts then this reading will indicate ALARM otherwise it reads OKAY BATTERY OVERCHARGE Indicates that the charging software has detected an overcharge condition INPUT Indicates the status of the Analog Input If the value of the auxiliary input falls outside the limits for high alarm and low alarm set on the second page this reading will indicate ALARM SELF CHECK FAIL If in FAIL this indicates a major failure of RAM a stack overflow or a firmware checksum failure Tae low 3 29 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN For a description of alarm limits and deadbands see the Run x Alarm Status Information Menus see page 3 14 STATION ALARM CONFIGURATION Page 2 of 3 FLOW SYSTEM RATE VOLTAGE CURRENT VALUE 0 00 MSCFH _12 24 VOLTS OW ALARM DEADBAND _100 00 MSCFH __0 50 VOLTS 10W ALARM 0 0 MSCFH __5 75 VOLTS OLO ALARM 0 0 MSCFH __5 50 VOLTS HIGH ALARM DEADBAND _100 00 MSCFH __0 50 VOLTS HIGH ALARM __6000 0 MSCFH _16 00 VOLTS HIHI ALARM _10000 0 MSCFH
101. s may be performed In addition the user may change the default disk drive on the log select menus via the View Change Drive Directory poke point It should be noted that Combo Logs include the 15 Minute Trend Data COLLECT Poke Points Collects a specific log and appends it to an existing file in binary format CONVERT Poke Points Converts collected binary data to ASCII format and stores it in an ASCII Text File on disk Tae low 3 10 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN DISPLAY Poke Points Displays text from the ASCII text file on the screen The Meter ID is used as the file name for all log binary and text files Trend Plot All Security Levels Trend plots of DP differential pressure P static pressure and T temperature data can be displayed for security levels 1 through 3 users by selecting the Plot Trend Data poke point on the Run x Main Menu See page 3 9 or for level 4 and above users by selecting the Plot Trend Data Run x poke point on the Run x Current Gas Flow Information Menu see page 3 39 The screen plot will appear similar to the figure on the next page When the plot is initially called up on the screen UOI will attempt to show all of the available data Depending upon your application this may result in too much data being compressed in too small an area To adjust this use the Zoom In poke points to concentrate on a smaller portion of the plot t
102. son may leave an operating process without protection Depending upon the application this could result in possible damage to property or injury to persons It is suggested that the purchaser review the need for additional backup equipment or provide alternate means of protection such as alarm devices output l limiting fail safe valves relief valves emergency shutoffs emergency switches etc If additional information is required the purchaser is advised to contact Bristol Babcock This document assumes familiarity with the following subjects The requirements of their particular process or application ACCOL programming Anyone modifying the TeleFlow 2 run TF2RUN software should be an expeienced ACCOL programmer For more information consider attending an ACCOL training class Also see An Introduction to ACCOL document D4056 the ACCOL Workbench User Manual document D4051 and the ACCOL Il Reference Manual document D4044 Universal Operator Interface UOI software Anyone attempting to modify the 2 run TeleFlow menus must be familiar with the UOI software tools See the UOI Configuration Manual document D5074 and the UOI Operator Manual document D5075 for details iii iv Table of Contents Chapter 1 Introduction Chapter 2 Installing the Software Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Appendix A Modifying the TeleFlow
103. t in then when the Run 1 DP or frequency exceeds the Run 1 High Switch point the second run is switched on The Run switch function then ignores the inputs for 10 seconds while the system settles Should run 1 DP drop below the Low Switch point Run 2 is switched out and inputs are ignored for 10 seconds If Run 2 is Primary the action is reversed Tae low 3 31 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Station PID Flow Controller Menu Security Level 4 5 or 6 The PID Controller is utilized in the TeleFlow for Flow Rate Control This menu is accessible from the PID Control poke point on the Station M enu see page 3 25 STATION PID FLOW CONTROLLER ENABLE DISABL SETPOINT 0 0 MSCFH GAIN T 00 INTEGRAL __1 00 R MIN DERIVATIVE __0 00 MINS DEADBAND __1 00 STPT SPAN 5000 0 MSCFH VALVE TRAVEL TIME _30 00 SECS PRESSURE OVERRIDE set one or both to enable override MAXIMUM O PSIG MINIMUM O PSIG PRESSURE TAP LOCATION RELATIVE TO THE VALVE UPSTRM PID OUTPUT MODE PULSE_ ANALOG OUT 0 00 STATION FLOW RATE 0 0 MSCFH 0 MSCFD RUN 1 DATA RUN 2 DATA lt USE PgUp TO CLEAR FIELD The Station PID controller uses the Run 1 PID controller and its related Raise Lower outputs and or the analog output The main difference is that the station PID uses the sum of the individual run flow rates as its process variable Tdelow ENABLE Pr
104. tation Meter ID 1 Meter ID 2 These are names used to identify each of the two individual meter runs Calculation Interval This specifies the length of the sleep time period used by the TeleFlow The longer the sleep time the less power is consumed Contract Hour This specifies the hour on a 24 hour clock at which a gas day begins Alarm Display Enables disables the showing of alarms on the LCD display LCD display sequences begin with date and time then the local ID and group number then alarms if Alarm Display is enabled then the signals contained in List 50 If there are many alarms considerable time will elapse before the main signals are shown therefore many users choose to leave Alarm Display disabled Tdelow 3 27 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Display Rate When signals including alarms are displayed on the LCD display see above this is the rate in seconds at which the display is refreshed Run 1 Primary Establishes either Run 1 default or Run 2 as the primary run for PID and run switching functions The remaining two pages allow configuration of the auxiliary analog inputs and the discrete inputs outputs STATION ANALOG INPUTS INPUT 1 ___0 00 ZERO 0 00 SPAN _100 00 INPUT 2 7 3000 ZERO 2 0 00 SPAN 2 _100 00 INPUT 3 0 00 ZERO 3 0 00 SPAN 3 _100 00 INPUT 4 0 00 ZERO 4 0 00 SPAN 4 _100 00 INPUT 5
105. ted This design prevents a toggling alarm or event from filling the entire alarm event log buffer to the exclusion of all other entries LCD Display Update A Keyboard Module in Task 0 references List 50 Signals in that list appear in the display when the Activate Display button is pressed but they do not scroll The user must repeatedly press the Activate button to display the next signal after which the signal will remain on the display until the display shuts off to save power Tdelow 4 19 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Signal Data Lists For Internal Use and Remote Access Some signal lists are used by the load others are provided to support the gathering of gas data by a Bristol master node using Peer to peer messages via the Network port The system Task 0 non executing task contains Slave modules dedicated to the Network accessible lists the assigned Point codes are shown where needed LIST 10 Full Configuration Run 1 and Station Firmware revision progrev Unit ID Meter ID 1 Alarm report format Alarm report format 1 Display alarms Flow equation Base pressure Base temperature Pipe material Orifice material AGA8 Method AGA8 Gross Method Contract hour Pipe diameter Pipe ref temperature Tap location Tap type Orifice diameter Orifice ref temperature Low DP cutoff DP Full scale pressure DP Pressure zero SP Full scale pressure SP Pressure
106. th TeeFlow 4 1 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load runs Pulse counting and scaling The TeleFlow 2 Run load supports the following functions for the station Totalized flow rate volume and energy Run switching of the secondary run via DIO 9 and DIO 10 Analog output proportional to station total flow rate or primary run PID output Configurable automatic dial out on alarm occurrence NOT YET SUPPORTED Support of a local 2 line display and single push button Local Network and Expanded communications Hourly and Daily Archives of total volume and energy Trend Archive of flow rate An Audit Trail holding 400 events and 400 alarms for a total of 800 entries Control of an external radio Battery charge regulator IMPORTANT The EGM 3530 only supports a subset of the ACCOL module library thus some ACCOL modules will not operate See the Hardware and Software Requirements section of the ACCOL Il Reference Manual document D4044 to find out which modules are supported In addition the EGM 3530 will not provide some functions that are common in Bristol products among these are Communication Statistics Crash Blocks On line Diagnostics Task slip information and Task rate information This load assumes the presence of an integral three variable transducer and an external three variable 3508 30B even for turbine installations in which case the DP reading is ignored Th
107. they are typed Press I ns to enter the password UOI will compare it to the one associated with the accepted name and either accept or reject the password Tae low 3 4 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN NOTE The security level associated with your username password or security code will determine which functions are accessi ble within UOI Certain menus shown in this manual will NOT be visible for those users who have signed on at less than the highest security level Once you have signed on successfully you will see one of two menus depending upon your security level Users signed on at security level 1 2 or 3 will see the Station Main Menu see page 3 9 Users signed on at security level 4 5 or 6 will see the On Line System Menu see page 3 24 Using the System Setup Menu This menu may be accessed through the System Set up poke point on the Sign on Menu see page 3 4 SYSTEM SET UP MENU Select Menu Specification File Download ACL to ACCOL Node Reconfigure Communications Set up Exit The Select Menu Specification File poke point calls up the UML File Select Menu see page 3 3 The Download ACL to ACCOL Node poke point allows you to download an ACCOL Load File ACL to the attached TeleF low provided that communications have already been successfully established The Reconfigure Communications Set up poke point activat
108. to the previous day s Back Flow Time signal and the signal is set to 0 0 All intervals of Back Flow are accumulated independent of the alarm state i e short durations of Back Flow less than Back Flow timer are accumulated even though the Back Flow Alarm is not turned ON Gas Energy Calculations Gas flow volume for a Calculation interval is converted to energy in MMBTU i e DekaTherms a DekaTherm is 10 million Btu by multiplying by a Heating value in BTU cu ft and dividing by 10 million the Heating value can come from a fixed value or from an AGA5 calculation The energy for the interval is summed to produce an energy total in MMBTU for the each hour and day and for the current month Flow rate is converted to energy ratein MMBTU hr Low Flow Cut OFF The input in use Differential pressure is always compared to a CUTOFF signal set in inches of water When the DP value drops below the value of the CUTOFF signal flow calculation will cease and the calculated flow rate will be zero Default cutoff is 0 25 inH O Turbine meter cutoff is set in Hertz TeeFlow 4 13 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Flow Time While the DP is above the Cutoff limit the unit will accumulate a flow time count in minutes for the hour and day In a backflow condition a separate backflow time is accumulated Archive Files Periodic Archive Run 1 and 2 Each run has a periodic archive with
109. ts Low High LowLow HighHigh LDb HDb DP 10 250 0 300 3 10 P 100 1500 0 2000 10 50 T 50 150 32 250 3 10 Tae low 4 6 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Digital Inputs There are 2 discrete input points DI 1 and DI 2 on the main board these are free for general use and can be used as alarm inputs or monitoring inputs The default alarm condition is the ON state i e the alarm occurs when the input enters its ON state These inputs are read once a second using a DIGIN module Digital Outputs The main board discrete outputs DO1 and DO2 are used by the run 1 PID control when run 1 Flow control is enabled they are driven by a PDO module that uses two outputs DO 1 Raise pulse output DO 2 Lower pulse output The 1OEXP board DIO points 3 to 10 are used as follows When run 2 Flow control is enabled a PDO module uses the following outputs DIO 3 Raise pulse output DIO 4 Lower pulse output When run 1 Sampler output is enabled a PDO module uses the following DIO 5 Pulse output based on volume to drive an external totalizer or sampler DIO 6 unused When run 2 Sampler output is enabled a PDO module uses the following DIO 7 Pulse output based on volume to drive an external totalizer or sampler DIO 8 unused When run switching is used on the secondary run the control points are DIO 9 Open the run DIO 10 Close the run Tdelow 4 7 2 Run TF2RUN L
110. un TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Using the On Line System Menu Security Levels 4 5 or 6 For users who have successfully signed on at Security Level 4 or above the On Line System Menu will be the first menu to appear The On Line System Menu provides access to both station menus and run specific menus In general Station Menus contain summary information about the entire station such as flow totals or configuration data which is common to both meter runs Run Menus contain more detailed information about either one of the two independent meter runs Run 1 or Run 2 Details on the individual functions menus accessible from the On Line System Menu will be discussed in the remainder of this chapter ON LINE SYSTEM MENU Station Items Run 1 Items Run 2 Items System Items Note No Gas Calculations will be done if Config errors exist Config error 1 OFF Config error 2 OFF Station Items this poke point calls up the Station Menu See page 3 25 NOTE The Station Menu should NOT be confused with the Station Main Menu used at lower security levels Run x Items these poke points call up the Run x Functions Menu for either Run 1 or Run 2 See page 3 37 System I tems this poke point calls up the System Status and Control Menu See page 3 55 Tae low 3 24 2 Run TF2RUN Load and Menus Chapter 3 Using the TeleFlow 2 Run Menus TF2RUN Station Menu Security
111. unctions Signals are provided to allow charge regulator setup and control for either a 6 or 12 volt battery Should the charge regulator detect battery overcharge an alarm occurs and the auxiliary output is set ON to connect an external load if one is connected and drain charge from the battery Power and Load Status Alarms The SYS _ 3530 module is used to access the intrinsic TeleF low power monitoring signals The main voltage value will be held in an alarm signal with default limits in Volts as follows Tae low 4 18 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Low 5 75 High 16 0 Lolo 5 5 Hi hi 16 5 LDb 5 HDb 5 A number of load status logical alarms are provided as follows Load Status Alarms Cause of Alarm Backflow alarm Backflow is detected Low DP cutoff DP cutoff level detected Backup battery Low RAM backup battery External battery overcharge Excess voltage going into the external battery System self check System problem EEPROM checksum FLASH memory problem Sensor checksum Compensation has changed Audit Event Log An EAUDIT module in Task 0 is set up to collect both alarms and events with event signals defined by the signals in list 23 The module is defined with enough space for 800 alarms and events and the module operates such that 400 alarms and 400 events are kept separate until the Audit log is collec
112. ve Julian Time Local Sequence Number Global Sequence Number Volume E xtens Flow Time LIST 26 Last Hour Run 2 Stored by Archive Julian Time Local Sequence Number Global Sequence Number Volume E xtens Flow Time TeeFlow 4 28 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load LIST 27 Inputs Run 2 point 11 Diff pressure Static pressure Temperature Total pulses Pulse Frequency PC board temperature LIST 28 Inputs Station Point 12 Firmware rev Calculation Interval Contract Hour System Power Power Inpl Power Inp2 Backup Battery AI AI 2 AI 3 AI 4 AI 5 DI 1 DI 2 DI 3 DI 4 DI 5 DI 6 DI 7 DI 8 DI 9 DI 10 DO 3 SET DO 4 SET DO 5 SET DO 6 SET DO 7 SET DO 8 SET DO 9 SET DO 10 SET Tdelow 4 29 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load LIST 40 Full Configuration Run 2 Meter ID 2 Flow equation Base pressure Base temperature Pipe material Orifice material AGA8 Method AGA8 Gross mode Pipe diameter Pipe ref temperature Tap location Tap type Orifice diameter Orifice ref temperature Low DP cutoff DP Full scale pressure DP Pressure zero SP Full scale pressure SP Pressure zero Temperature full scale Temperature zero Rate lo lo Rate lo Rate hi Rate hi hi Rate hi deadband Rate lo deadband DP lo lo DP lo DP hi DP hi hi DP hi deadband DP lo deadband SP lo lo SP l
113. ve i e scrolling data for the operator 3 When PID flow control is active and the flow rate is not within 2 of the setpoint In addition to the input signal averages for the Calculation interval another set of input averages is maintained for each full log period hour or 15 min and day these averages are stored in the Archive for that log Tae low 4 4 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load Process Analog Inputs Differential Pressure DP Static Pressure P Temperature T Orifice Metering When performing Orifice Metering the process inputs used for the Gas Flow computations are Differential Pressure DP Static Pressure P and Temperature T For Run 1 the DP P and T come from the internal multivariable sensor E ach second these values are acquired from the internal sensor using an XMTR_Interface Module and placed in the live data signals Some users require a downstream static pressure and connect the integral sensor to the pipeline such that the physical downstream pressure tap is connected to the high side of the sensor and the upstream tap is connected to the low side This connection allows the sensor to read downstream static pressure but because the higher pressure is on the low sensor side a negative DP reading is returned This negative reading is made positive internally when the run 1 Tap location is set to downstream For run2
114. ve battery power at a remote TeleFlow This is the last command you can send to a remote unit RADIO SENSING Radio sensing allows a user to activate the radio for very short time intervals specified in milliseconds under LISTEN every so many seconds specified in seconds under INTERVAL to sense a valid BSAP message on the radio s carrier frequency If a message is not detected the radio is deactivated If a message is detected the radio is left activated until it responds after which it remains ON for another LISTEN time interval If no more valid messages are detected the radio returns to sense mode This mode allows the system to use as little energy as possible to detect traffic throughout the day E nergy usage depends on the activation time and activation rate INTERVAL Assuminga 1 watt radio then a 200 millisecond listening period every 5 seconds is equivalent to 04 watts Users can configure the Interval and Rate Listening period to suit their energy needs Radio Sensing occurs between the START HOUR and END HOUR specified by the operator Modem Configuration And Dial Out Setup Menu Requires Security Level 4 5 or 6 MODEM CONFIGURATION amp DIALING NOT CURRENTLY SUPPORTED The Modem Configuration and Dial Out Setup Menu provides for modem communications and dialing setup This menu is accessed by pressing F 8 from the Radio Communications Setup Menu see page 3 55 If the internal 9600 bps modem is installed
115. zero Temperature full scale Temperature zero Rate lo lo Rate lo Rate hi Rate hi hi Rate hi deadband Rate lo deadband TeeFlow 4 20 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load DP lo lo DP lo DP hi DP hi hi DP hi deadband DP lo deadband SP lo lo SP lo SP hi SP hi hi SP hi deadband SP lo deadband Temp lo lo Temp lo Temp hi Temp hi hi Temp hi deadband Temp lo deadband Batt lo lo Batt lo Batt hi Batt hi hi Batt hi deadband Batt lo deadband Barometric pressure Specific heat ratio H eating value fixed H eating value source Specific gravity Gravity type Viscosity CH4 percent N2 percent CO2 percent C2 percent C3 percent H 20 percent H 2S percent H 2 percent CO percent O2 percent IC4 percent NC4 percent IC5 percent Tdelow 4 21 2 Run TF2RUN Load and Menus Chapter 4 TeleFlow 2 Run ACCOL TF2RUN Load NC5 percent C6 percent C7 percent C8 percent C9 percent C10 percent HE percent AR percent Sampler enable Sampler volume MSCF Sampler pulse width SEC Flow controller enable Flow setpoint Flow deadband Gain Integral Derivative Max flow rate Valve travel time Flow calculation interval Log Break on change Trending log enable Network Baud Rate Network RTS CTS mode Network RTS delay Auxiliary power default Radio scheduling enable Radio listen time Radio comm timeout Radio start hour Radio stop hour Radio local comm

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