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______________________________________________________

______________________________________________________ MODEL

MODEL 2500

2500

VARIABLE NAME

VARIABLE NAME DEFINITION

-C-

CCF

Combined correction factor

CLOSE#

Control output to close valve #
Status input that valve # is closed

CMV

Correction factor for meter volume

CO#ALM

Control output # overspeed alarm

CO2

Carbon dioxide content of process gas

CONTRACT

Contract hour

CONTROL

PID control output signal

COP

Coefficient of the pipe material for calculating the orifice
thermal-expansion factor (F

)

CPLM

Correction factor for effect of pressure on liquid meter

CPLP

Correction factor for effect of pressure on liquid prover

CPRIME#

Flow coefficient for line #

CPS

Correction for the effect of pressure on steel

CPV

Correction factor for prover volume

CTL#

Temperature correction factor for meter #

CTLP

Correction factor for effect of temperature on liquid
prover

CTLM

Corrrection factor for effect of temperature on liquid
meter

CTS

Correction factor for the effect of temperature on steel

APPENDIX

APPENDIX A

126

Содержание 2500

Страница 1: ...L 2500 INSTRUMENTATION SYSTEM __________________________________________ USER REFERENCE MANUAL DANIEL MEASUREMENT AND CONTROL HOUSTON TEXAS Part Number 3 9000 591 Revision 5 Series Revision H NOVEMBER 1998 ...

Страница 2: ......

Страница 3: ... the Company promptly following discovery of the non conformity the Company will at its option and cost repair or replace such Deliverable or refund to the Purchaser the purchase price therefor This shall be the Purchaser s sole and exclusive remedy for breach of the foregoing warranty Notwithstanding the foregoing the Company shall not under any circumstances whatsoever be liable for any defects ...

Страница 4: ... PURCHASER S EXCLUSIVE REMEDY FOR BREACH THEREOF IN NO EVENT WILL THE COMPANY BE LIABLE FOR INDIRECT CONSEQUENTIAL INCIDENTAL OR SPECIAL DAMAGES INCLUDING LOSS OF USE BUSINESS INTERRUPTION OR LOSS OF PROFITS IRRESPECTIVE OF WHETHER THE COMPANY HAD NOTICE OF THE POSSIBILITY OF SUCH DAMAGES The foregoing warranty shall remain valid until the later of December 31 2000 or one year after the date that ...

Страница 5: ...ABLE FOR ANY SPECIAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF PRODUCTION LOSS OF PROFITS ETC PRODUCT NAMES USED HEREIN ARE FOR MANUFACTURER OR SUPPLIER IDENTIFICATION ONLY AND MAY BE TRADEMARKS REGISTERED TRADEMARKS OF THESE COMPANIES COPYRIGHT 1998 BY DANIEL MEASUREMENT AND CONTROL HOUSTON TEXAS U S A All rights reserved No part of this work may be reproduced or copied in any...

Страница 6: ...zer valves are warranted for the life of the instrument and the columns for five years The warranties specified herein are in lieu of any and all other warranties express or implied including any warranty of merchantability or fitness for a particular purpose Daniel shall be liable only for loss or damage directly caused by its sole negligence Daniel s liability for any loss or damage arising out ...

Страница 7: ...AY SCREEN 9 MODEL 2500 KEYPAD 10 MODEL 2500 REMOTE FRONT PANEL 11 SECTION 3 STARTUP AND APPLICATION DOWNLOAD 13 INITIALIZING SEQUENCE 14 TEST MALFUNCTIONS 15 FILE TYPES 17 MEMORY RESIDENT SOFTWARE 18 HARD DRIVE USE 19 DOWNLOADING INSTRUCTIONS 20 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 8: ...ITY 32 SECURITY SWITCH 33 LOWER LEVEL SECURITY PASSWORD 34 RESTRICTED USER PASSWORD 35 DATA ENTRY AT INITIAL STARTUP 36 PROCEDURE OF DATA ENTRY AT INITIAL STARTUP 37 TYPICAL START UP DATA CHANGES 40 TIME OF DAY CLOCK CHIP 41 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 9: ...ARMS 47 OPERATOR ENTRY 47 CALCULATIONS 48 REPORTS 48 TABLES 49 TUBE SWITCHING 49 MODBUS MASTER 51 SERIAL PORTS 52 ARCHIVE 56 SYSTEM COMMANDS 56 MENU DISPLAY AND SELECTION PROCEDURE 60 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ TABLE TABLE...

Страница 10: ...T 67 OPERATOR ENTRY CHART 68 CALCULATIONS CHART 69 REPORTS CHART 70 TABLES CHART 71 TUBE SWITCHING CHART 72 MODBUS MASTER CHART 73 SERIAL PORTS CHART A 74 SERIAL PORTS CHART B 75 ARCHIVE CHART 76 SYSTEM COMMANDS CHART 77 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 11: ...7 EXAMPLES FOR CHANGING AND DISPLAYING VARIABLES 88 DISPLAYING VARIABLES FROM THE MAIN MENU 89 CHANGING THE STATUS OF A VARIABLE 91 DISPLAYING A LIVE VALUE WHEN THE VARIABLE HAS BEEN MANUALLY OVERRIDDEN 93 CHANGING AND DISPLAYING A FIXED VALUE 94 CHANGING AND DISPLAYING THE ZERO SCALE VALUE FOR A VARIABLE 95 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 12: ...R FINDING FIXING AND CHANGING CALCULATIONS 99 FINDING THE CALCULATION 99 FIXING THE VALUE OF A CALCULATION 102 CHANGING A FIXED VALUE 103 EXAMPLES FOR LOCATING AND ENTERING DATA TABLES 104 LOCATING A DATA TABLE 105 GAINING ACCESS TO THE DATA TABLE 107 SELECTING A TABLE ROW 109 SELECTING A TABLE COLUMN 111 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 13: ...ORTS 123 PRINTING REPORTS FROM A COMPUTER USING MACROS 124 APPENDIX A GLOSSARY OF STANDARD VARIABLE NAMES 125 APPENDIX B GLOSSARY OF STANDARD UNIT ABBREVIATIONS 133 APPENDIX C GLOSSARY OF STANDARD SELECTION LIST OPERATOR ENTRIES 139 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 14: ..._____ MODEL MODEL 2500 2500 This page intentionally left blank _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ TABLE TABLE OF OF CONTENTS CONTENTS x ...

Страница 15: ...undreds of applications required for a demanding environment The DANIEL INDUSTRIES MODEL 2500 software can be configured to Perform a broad range of flow measurement and process applications without compromising the exact needs of the application and without the expense of a custom instrument Monitor and read live transmitter inputs both analog and digital Produce multiple calculated outputs Act a...

Страница 16: ... 2500 computer BASE25 operating system resident in the EPROM of the MODEL 2500 microcomputer Specialized application software that provides for customized configuration of the microcomputer for specific tasks _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 17: ...oftware The number of inputs and outputs required by the user will dictate whether a one or a two board system is needed Refer to Figures 1 1 and 1 2 for a graphic depiction of the differences between the two systems For more detailed specifications refer to the MODEL 2500 Microcomputer Hardware Manual Daniel P N 3 9000 590 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 18: ..._________________________ MODEL MODEL 2500 2500 Figure 1 1 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 1 1 4 ...

Страница 19: ..._______________________________________________ Figure 1 2 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 1 1 5 ...

Страница 20: ...rior to Revision 5 00 baseline applications had to be developed analyzed and run on software that was of the same revision level Revision 5 00 and higher firmware hereafter referred to as 5 nn is designed to support applications developed on multiple Daniel CONFIG25 software releases The following table lists the CONFIG25 software releases that are supported and the baseline used for execution The...

Страница 21: ...g Three status light emitting diodes LED Backlighted two line liquid crystal display LCD 16 key keypad symmetrically arranged in four columns with four keys in each column Additionally The MODEL 2500 instrument may be controlled from either the local front panel on the instrument itself or from a remote front panel connected to the MODEL 2500 by means of a serial port Figure 2 1 _ __ __ __ __ __ _...

Страница 22: ...onditions or situations GREEN LIGHT Indicates that the correct password has been properly entered and not timed out or that the MODEL 2500 system will accept keyboard entries for modifying application data and system parameters YELLOW LIGHT Indicates that an alarm signal has been sensed but has not been acknowledged RED LIGHT Indicates that an alarm signal is currently active _ __ __ __ __ __ __ _...

Страница 23: ...te engineering units when applicable The display also has an adjustable viewing angle so that instruments which are mounted either at a relatively low or high height may be adjusted for comfortable viewing To adjust the LCD for comfortable viewing after installation Release the catch located at the bottom of the panel Pull the display unit forward approximately one inch Locate the small potentiome...

Страница 24: ...ave been assigned specific functions The keys and their functions are defined below UP DOWN Arrow Keys Sequences the front panel display forward or backward through a menu or sub menu The display can be changed one step at a time by depressing a key repeatedly or it can be sequenced rapidly by holding down a key EXIT Key Moves the display to the next higher menu ENTER Key Selects the sub menu disp...

Страница 25: ... remote front panel or returning control to the front panel of the on site unit may take as long as 30 seconds before the operation is complete The remote front panel responds more slowly than the front panel of the on site unit to both keyboard entry and display refreshing When the remote front panel is selected the LCD screen of the on site unit displays the following message REMOTE FRONT PANEL ...

Страница 26: ..._____________ MODEL MODEL 2500 2500 This page intentionally left blank _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 2 2 12 ...

Страница 27: ...th a resident program at the factory a computer IBM PC or equivalent will not be necessary Your software is delivered on 360 KB diskette s or on 3 5 diskette s archived in a compressed format which cannot be directly executed until properly installed In most cases the installed software on the hard disk will be the working copy and the distribution diskette will serve as a backup The following ins...

Страница 28: ...circuitry and devices in the instrument are operational In a warm startup which occurs after the power supply has been briefly interrupted or a watchdog message has indicated a problem in the program the initializing sequence again Determines if the instrument is configured for a specific application Performs a series of self diagnostic tests During a warm startup the front panel displays a copyri...

Страница 29: ...ic application are illustrated below 1 The following illustrated message of the MODEL 2500 LCD screen indicates that a memory test of the Random Access Memory RAM has failed The characters XXXX indicate the RAM integrated circuit where the error occurred MEMORY ERROR BLOCK XXXX 2 The following illustrated message of the MODEL 2500 LCD screen indicates that a required programmable read only memory ...

Страница 30: ...Red LED light on the front panel flashes on and off Following illustrated message of the MODEL 2500 LCD screen is displayed AWAITING CONFIG PX BXXXX IDXXX Line 2 of the display message indicates PX is the Port for example P2 or Port 2 BXXXX is the baud rate for example B2400 or 2400 baud IDXXX is the COMMID for example ID001 or COMMID 001 If this message is displayed when power is applied to the M...

Страница 31: ...ON DEFINITION CFG This file contains a configuration and should not be erased unless the configuration is no longer needed BTA This file contains an analyzed configuration in a format that is ready to be downloaded to a MODEL 2500 microcomputer LST This file contains documentation that describes a configuration in a format that can be listed on a printer Listing a LST file on a printer provides a ...

Страница 32: ...nterfere with running the DANIEL IPL25 program However if the resident utility software package requires an excessive amount of memory or a utility software package with serial communications which causes problems when downloading a configuration to a MODEL 2500 instrument then both of these problems may be corrected by removing the user s resident utility software package s _ __ __ __ __ __ __ __...

Страница 33: ...supports this practice and all the files on the distribution disk for IPL25 should be copied to the program sub directory on the hard drive However to do this proper MS DOS PATH commands must be used to indicate the sub directory where the files for IPL25 are located If necessary refer to the applicable computer manuals for details on the proper use of PATH commands _ __ __ __ __ __ __ __ __ __ __...

Страница 34: ...tablished If necessary refer to the Hardware Manual Daniel P N 3 9000 590 for system wiring diagrams Ensure that the MODEL 2500 has the proper communication ports and baud rates installed and that a communications identification number is designated Make a working copy of the application diskette s Copy the application diskette s onto the hard drive if the PC has a hard drive installed ___________...

Страница 35: ... the A drive 2 From the A prompt type IPL25 and press the ENTER key The following MAIN MENU screen will appear on the PC monitor 3 At the MAIN MENU use the arrow keys to highlight the EDIT CONFIGURATION and press the ENTER key To escape back to the MAIN MENU press the ESC escape key twice _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 36: ...ort 1 or Port 2 5 After selecting the correct COMMPORT port press the ENTER key The reference screen at the bottom will indicate the selection This reference screen which shows default entries now indicates that the user will be loading the Model 2500 on COM1 Other default entries on this reference screen indicate a baud rate of 2400 with a COMMID of 1 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 37: ... with the arrow keys press the ENTER key or press the ESC escape key to exit from the HELP screen By using this procedure a HELP screen is available whenever the user needs to refer to it 8 After removing the HELP screen use the arrow keys to move from the COMMPORT option window at the top of the screen to the DISK DRIVE option window and press the ENTER key _ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 38: ... If the IPL25 program is transferred to the hard drive the user will need to add a directory subdirectory to the program path 9 At the PATH screen create a program path similar to C directory subdirectory BTA and press the ENTER key A reference window at the bottom of the screen will indicate whether the newly created program path is a Valid Path or an Invalid Path _ __ __ __ __ __ __ __ __ __ __ ...

Страница 39: ...be downloaded to the Model 2500 Also there may be two or more diskettes depending on the number of applications and their size 11 At the FILES screen select the desired application to be downloaded and press the ENTER key The selected application will be displayed in the path number in the bottom reference screen 12 Once the desired application has been selected and entered use the arrow keys to m...

Страница 40: ...indow at the top of the screen If the user selects a baud rate different than 2400 a b prefix which is a code that changes the baud rate in the Model 2500 will appear just before the baud rate number in the reference screen At this point the user should press the ENTER key 13 Once the desired baud rate has been selected and entered use the arrow keys to move from the BAUDRATE option window at the ...

Страница 41: ...dent in the user s Model 2500 the number assigned must match the COMMID number as indicated in the System Command Menu 14 When changing the COMMID number the user must type in the number assigned and press the ENTER key The following rules apply when changing the COMMID number Do not place a 0 in front of one or two digit numbers Delete mistakes by using the delete function or by typing over the e...

Страница 42: ... to the MAIN MENU 16 If the MODEL 2500 is set up and ready at the MAIN MENU use the arrow keys to select and highlight the LOAD 2500 option and press the ENTER key to load the application If a problem occurs recheck the communications link COMMPORT COMMID etc and the steps described above for loading the application 17 When the downloading of the application is complete use the arrow keys to selec...

Страница 43: ...A file name of the configuration with the possible subdirectory location The file extension is not entered Byyyy Optional entry to set the baud rate to yyyy Valid baud rates are 300 1200 2400 4800 and 9600 If the baud rate is omitted or entered incorrectly in the command line LOAD2500 defaults to a 2400 baud rate IDzzz Optional entry to set Comm ID to zzz Comm ID is valid from 1 to 247 If the Comm...

Страница 44: ...d sets the Comm ID to 24 LOAD2500 1 C511009A B300 This example illustrates the downloading of application number C511009A through communications port 1 at a 300 baud rate and sets the Comm ID to the default value of 1 _________________________________________________________ NOTE If all of the preceding steps have been properly executed and the MODEL 2500 does not accept the new program make certa...

Страница 45: ... are imposed by the download routine CONFIG25 Revision Release Date Compatible BASE25 Revisions K 2 L 7 L 8 N 5 nn K 2 12 86 yes no no no yes L 7 6 87 no yes yes yes yes L 8 10 87 no yes yes yes yes N 2 88 no no no yes yes 5 nn 12 89 no no no yes yes _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 46: ...ves the current date and time DATA ENTRY SECURITY Data entry security is provided by Three position security switch Two level password system consisting of a lower level password and a restricted user password The lower level password provides for changing constants and variable values that are not designated as limited access variables The restricted user password provides access for changing the...

Страница 47: ...h are defined in the table below POSITION DEFINITION DOWN Lower level security password entry is not required to change data Restricted user password entry may be required CENTER Password entry is allowed and required to change data UP Password entry is not allowed Data cannot be changed at the front panel of the instrument _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 48: ...ains active for five minutes after the last key is pressed The system command Unit Lock disables the unit password and the password must be entered again in order to change data When the instrument is downloaded the default lower level password is eight 1s 11111111 Installing a new user originated lower level password at the initial startup of the MODEL 2500 system is recommended _ __ __ __ __ __ ...

Страница 49: ... the restricted user password and the lower level password If the three position security switch is in the up position the restricted user password will not automatically time out after five minutes and must be disabled using the Unit Lock command The factory installed restricted user password is 11111111 A new user originated restricted user password should be entered at initial startup _________...

Страница 50: ...that configuration is stored in the computer memory Variables are stored in either a fixed or a dynamic mode depending on how the values are specified when the Model 2500 is initially configured with CONFIG25 Variables will remain as configured until modified All variables and constants are named and are available for display in real time on the front panel Calculation variables are displayed only...

Страница 51: ...of the LCD screen display _________________________________________________________ NOTE Continuously holding down the key rather than pressing it several times will cause the display to scroll rapidly through the MAIN MENU and may result in overshooting the SYSTEM COMMANDS sub menu If this occurs continue to press the DOWN arrow one step at a time until the message SYSTEM COMMANDS reappears _____...

Страница 52: ...ocked for data entry only with the new password The password cannot be retrieved once entered and should be recorded in a secure location _________________________________________________________ 8 Scroll to the desired sub menu and lower sub menu by pressing the arrow keys 9 Key in new or revised data and enter the data by pressing the ENTER key ___________________________________________________...

Страница 53: ..._________ NOTE After approximately five minutes with no keyboard activity the MODEL 2500 automatically disables the keyboard for data entry until the password is re entered _________________________________________________________ _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 54: ...sure transmitters Single or dual range differential pressure transmitters Settings for zero 4 mA and full scale 20 mA values in engineering units of transmitter inputs Desired multipliers for readouts of flow rates and flow accumulators High and low alarm limits Calibration units for frequency type densitometers Base values for temperature and pressure Barometric pressure for the measurement site ...

Страница 55: ...age When the MODEL 2500 is in operation the clock chip is updated several times a day as follows Approximately two hour intervals Shortly after midnight each day Whenever the time of day is changed The clock chip is additional and secondary to the time of day maintained by the software clock which is an integral part of the MODEL 2500 operating system _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 56: ..._____________ MODEL MODEL 2500 2500 This page intentionally left blank _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 3 3 42 ...

Страница 57: ...enus displayed on the LCD screen located on the front panel of the instrument Individual menus which are organized into groups of related data and functions are configured for each specific application and only appear on the display screen when required by the specific application _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 58: ...TIME and DATE message is displayed on the LCD screen Depending on the MODEL 2500 configuration the MAIN MENU contains up to 11 sub menus each of which either provides a functional category for accessing system data or for controlling the instrument _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 59: ...by an application each sub menu may have one or more lower sub menus that provides for specific data entry or system control in the category covered by that sub menu The following flow chart graphically illustrates how to enter and exit each of the 11 sub menus and refers the user to other diagrams which are listed at the end of this section that illustrate the lower level sub menus within the 11 ...

Страница 60: ...rete input channels and for displaying the variable names states and units PULSE INPUTS The PULSE INPUTS lower level sub menu allows the values of the pulse input channels to be changed and displays the channel variable names values and units OUTPUT CHANNELS The OUTPUT CHANNELS sub menu which is the second selection on the Main menu has two lower level sub menus They are ANALOG OUTPUTS The ANALOG ...

Страница 61: ...rrently active alarms OPERATOR ENTRY The OPERATOR ENTRY sub menu which is the fourth sub menu on the MAIN MENU has two lower sub menus They are NUMERIC ENTRIES The NUMERIC ENTRIES lower level sub menu allows the values of numeric operator entries to be changed and displays the names values units and alarm limits of the entries Typical numeric entries for a MODEL 2500 configuration which measures o...

Страница 62: ...s of individual calculation sheets as lower level sub menus Individual calculation sheets provide programming instructions for data processing by the MODEL 2500 Representative calculation sheets include those that Perform initialization routines Process status inputs Process operator entries Process timer functions Perform flow rate volume and mass calculations Process report scheduling REPORTS Th...

Страница 63: ...e eighth sub menu on the MAIN MENU provides the following list of variables that define common switching parameters for all tube sets and individual switching parameters for each tube in a set Common switching parameters for all tube sets Time delay variable The time delay variable is a user entered interval that allows time for a valve to change position and for the position change to affect the ...

Страница 64: ...equent tube Tubes are listed in the desired sequence for switching the valves DP name Differential pressure name is the analog input variable with a value that represents the current differential pressure transmitted Low Low differential pressure switchpoint expressed in engineering units across a tube when the valve controlling the tube is closed The default value for this variable is 2 High High...

Страница 65: ...ddress of the slave unit If a communications address is not entered the default variable is zero When the communications address is zero communications with the remote unit is disabled State Integer variable that contains the current MODBUS function code transmitted and received for the remote unit The state entry provides a means of monitoring the activity between the master and remote units Erro...

Страница 66: ...TOPBIT1 STOPBIT2 STOPBIT3 PRTCLSLV PRTCLSLV2 PRTCLMAS RPTGAP COMMWAIT AND COMMWAIT2 _________________________________________________________ NOTE Applications with reports exceeding one page require that the printer has an 8k buffer capacity or the baud rate of the printer output signal is lowered to 300 with the RPTGAP lower level sub menu set to SPACES This note applies to BAUD1 and BAUD2 of th...

Страница 67: ...evel sub menu provides for displaying or changing the baud rate settings for serial port number 1 The baud rate selections are 300 1200 2400 4800 and 9600 with the default rate being 1200 BAUD2 BAUD2 lower level sub menu provides for displaying or changing the baud rate settings for serial port number 2 The baud rate selections are 300 1200 2400 4800 and 9600 with the default rate being 2400 BAUD3...

Страница 68: ... unit is required _________________________________________________________ PORTUSE1 PORTUSE1 lower level sub menu provides for displaying or changing the way serial port number 1 is being used NONE REPORTS SLAVE MASTER REMOTEFP USERCOMM with the default being REPORTS PORTUSE2 PORTUSE2 lower level sub menu provides for displaying or changing the way serial port number 2 is being used NONE REPORTS ...

Страница 69: ...level sub menu provides for displaying or changing the number of stopbits transmitted from serial port number 2 1 1 1 2 2 with the default stopbit setting being 1 STOPBIT3 Two board units only STOPBIT3 lower level sub menu provides for displaying or changing the number of stopbits transmitted from serial port number 3 1 1 1 2 2 with the default stopbit setting being 1 PRTCLSLV PRTCLSLV lower level...

Страница 70: ... special control characters to permit reports to be displayed on an ANSI type terminal COMMWAIT COMMWAIT provides a delay in tens of milliseconds between receiving a message and transmitting a response The COMMWAIT default value is 20 200 milliseconds COMMWAIT2 Two board units only COMMWAIT2 provides the same function as COMMWAIT for two board units ARCHIVE The ARCHIVE sub menu which is the eleven...

Страница 71: ...oard after an authorized user has entered or changed data in the MODEL 2500 UNIT ID NUMBER Provides a four character identification number that appears on all reports Default is 0 COMM PASSWORD Provides a security handshake for communications Default is 11111111 COMMID NUMBER Provides a communications address that can be any number from 1 through 247 Default is 1 LOGGER Provides for either calcula...

Страница 72: ...rm set and reset logging is performed OPCHANGE Operator change logging is performed ALRM OPR ALRM S R and OPCHANGE selections are combined Log formats are illustrated below ALARM SET Logging 53301510 UNIT 0000 ALARM SET LOGGER JAN 13 1987 09 14 TEMP LO LO LIMIT 2 3 ALARM RESET Logging 53301510 UNIT 0000 ALARM RESET LOGGER JAN 13 1987 09 14 TEMP LO LO LIMIT 2 103 _ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 73: ...ges are present the normal log header is printed followed by the message The list is empty CHECKSUM Detects changes made to configurations provided by DANIEL INDUSTRIES INC and is generated from fixed data tables in the configuration following a download When changes are made to a configuration and downloaded the checksum changes even if the configuration appears to remain the same _ __ __ __ __ _...

Страница 74: ...ctions on the menu levels For example if the TIME and DATE message is displayed which indicates that the MAIN MENU is currently active pressing any key one time displays the first selection of the MAIN MENU This first selection is INPUT CHANNELS if INPUT CHANNELS is active in the configuration which is then displayed on the LCD screen Pressing the ENTER key again displays the first selection of th...

Страница 75: ...displayed pressing the UP ARROW key one time displays the next higher selection on the MAIN MENU and the message ARCHIVES appears if ARCHIVES is active in the configuration Pressing the UP ARROW key another time will display the next higher MAIN MENU selection SERIAL PORTS Holding down the UP ARROW key rather than pressing it one step at a time causes the display to continue moving up through the ...

Страница 76: ...HANNELS appears Pressing the DOWN ARROW key again will display the next MAIN MENU selection ALARMS Holding down the DOWN ARROW key rather than pressing it one step at a time causes the display to continue moving down through the menu rather than displaying one selection at a time If the DOWN ARROW key is pressed when the last selection SYSTEM COMMANDS is displayed the display will loop back to the...

Страница 77: ... chart diagrams illustrate the following Relationship of the MAIN MENU s 11 sub menus Relationship of these 11 sub menus to the lower level sub menus _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 63 ...

Страница 78: ..._____________________ MODEL MODEL 2500 2500 11 SUB MENUS CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 64 ...

Страница 79: ...__________________________________________ INPUT CHANNELS CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 65 ...

Страница 80: ...___________________ MODEL MODEL 2500 2500 OUTPUT CHANNELS CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 66 ...

Страница 81: ...______________________________________________ ALARMS CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 67 ...

Страница 82: ...____________________ MODEL MODEL 2500 2500 OPERATOR ENTRY CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 68 ...

Страница 83: ...___________________________________________ CALCULATIONS CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 69 ...

Страница 84: ..._______________________ MODEL MODEL 2500 2500 REPORTS CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 70 ...

Страница 85: ...______________________________________________ TABLES CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 71 ...

Страница 86: ...____________________ MODEL MODEL 2500 2500 TUBE SWITCHING CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 72 ...

Страница 87: ...__________________________________________ MODBUS MASTER CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 73 ...

Страница 88: ...____________________ MODEL MODEL 2500 2500 SERIAL PORTS CHART A _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 74 ...

Страница 89: ...__________________________________________ SERIAL PORTS CHART B _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 75 ...

Страница 90: ..._______________________ MODEL MODEL 2500 2500 ARCHIVE CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 76 ...

Страница 91: ..._________________________________________ SYSTEM COMMANDS CHART _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 77 ...

Страница 92: ..._____________ MODEL MODEL 2500 2500 This page intentionally left blank _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 4 4 78 ...

Страница 93: ...played on the front panel LCD screen and include the name status current value and engineering units for constants and variable These constants and variables will all be explained in detail in the following section _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 94: ... be from 1 to 8 characters in length and in the illustrations in the following sub section entitled TYPE OF DISPLAY the names are represented by the characters nnnnnnnn _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 5 5 80 ...

Страница 95: ... is currently the FIXED value blank Value used in the calculations is currently the LIVE value LIVE Current value from transmitter input FIXED Operator entered over ride value Z SCALE Zero scale value F SCALE Full scale value LO LO Lo Lo alarm limit LO Lo alarm limit HI Hi alarm limit HI HI Hi Hi alarm limit RATE Rate of change limit Detailed explanations of the status abbreviations MANUAL blank L...

Страница 96: ...rom 1 to 11 characters in length and in the illustrations in the following sub section entitled TYPE OF DISPLAY the current values are represented by the characters vvvvvvvvvvv _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 5 ...

Страница 97: ...iable can be from 1 to 4 characters in length and in the illustrations in the following sub section entitled TYPE OF DISPLAY the units are represented by the characters uuuu _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 5 5 8...

Страница 98: ...e nnnnnnnn and status sssssss are on line 2 of the LCD screen as shown in the following illustration then data is for display only and no data can be entered on the keypad vvvvvvvvvvv uuuu nnnnnnnn sssssss The following illustration which shows a display that can be changed by operator entry Gives a current value of 1740 2 for the variable PLINE1 Lists the engineering units in pounds per square in...

Страница 99: ...NE1 1740 2 PSGI The following illustration which contains the same constant and variable data as displayed in the preceding illustration but with the display lines reversed or inverted cannot be changed by operator entry and is for display only 1740 2 PSGI PLINE1 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 100: ... 16 characters in length nnnnnnnn xxxxxxxxxxxxxxxx Typical alarm messages are SYSTEM ALARM RATE LIMIT HI HI LIMIT HI LIMIT LO LIMIT LO LO LIMIT USER ALARM The following illustration shows an example of an alarm display for a variable O I L H I H I is the name of the variable alarm high high oil level H I H I L I M I T is the alarm message indicating the oil level is above the high high alarm limit...

Страница 101: ...onfigured for the DANIEL INDUSTRIES MODEL 2500 INSTRUMENTATION SYSTEM MICROCOMPUTER Examples will be given for applications related to Changing and displaying variables Calculations Displaying and entering tabular data _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 102: ...opane and liquid butane flow based on analog input variables for the following Propane temperature C3TEMP Propane pressure C3PRESS Butane temperature C4TEMP Butane pressure C4PRESS The propane input variables C3TEMP is read by ANALOG INPUT channel 1 and the propane input variable C4TEMP is read by channel 2 The butane input variable C3PRESS is read by ANALOG INPUT channel 3 and the butane input va...

Страница 103: ...lowing illustrated display message which indicates that the instrument has been configured for application number 53301510 and that it is now ready for operation 53301510 22 JAN 87 13 05 Press the ENTER key to display the following illustrated sub menu INPUT CHANNELS which indicates that the MAIN MENU is active 53301510 INPUT CHANNELS _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 104: ...lank appears in the status field on the second line of the display screen which indicates that the value being transmitted by the transmitter the LIVE value is the value currently being used in calculations by the MODEL 2500 If the message MANUAL appears in the status field this indicates that the live value of the variable has been overridden and the value being shown is a fixed value used for ca...

Страница 105: ...CHANGING THE STATUS OF A VARIABLE The steps involved in changing the status of a variable on the MODEL 2500 are as follows Begin with the following illustrated display screen message which indicates the first channel of the lower level sub menu ANALOG INPUTS 20 DEGF C3TEMP Press the ENTER key to display the following illustrated sub menu C3TEMP of the ANALOG INPUTS lower level sub menu C3TEMP 20 D...

Страница 106: ...ns _________________________________________________________ Press the ENTER key and notice that the LIVE status and value are again shown which indicates that the value used in the calculations can be changed from live to fixed or from fixed to live as required With MANUAL status displayed press the EXIT key to display the following illustrated display screen which indicates that the value being ...

Страница 107: ...then press the DOWN arrow key to change to the following illustrated display screen C3TEMP LIVE 20 0 DEGF This display is useful when instruments are being serviced because the value displayed is unaffected by manual override This means that the actual value of a variable can be monitored during system calibration or troubleshooting procedures even though the live value has been manually overridde...

Страница 108: ...rated in the following display screen C3TEMP FIXED 30 0 DEGF The status field has changed from LIVE to FIXED and the operator entered value 30 0 DEGF has replaced the value being sent by the transmitter 20 0 DEGF If the password has been entered the operator may change this value by keying in a new value and then pressing the ENTER key If an error is made while keying in the new value the DOWN arr...

Страница 109: ...e as illustrated in the following display screen C3TEMP ZSCALE 25 0 DEGF The data displayed in the illustration above are the value and engineering units displayed when the C3TEMP transducer sends a zero scale signal 25 0 DEGF to the MODEL 2500 instrument If the password has been entered an operator may change this value by keying in a new value and then pressing the ENTER key If an error is made ...

Страница 110: ...riable as illustrated in the following display screen C3TEMP FSCALE 125 DEGF The data displayed in the illustration above are the value and engineering units displayed when the C3TEMP transmitter sends a full scale signal 125 DEGF to the MODEL 2500 If the password has been entered an operator may change this value by keying in a new value and then pressing the ENTER key If an error is made while k...

Страница 111: ...he low alarm value of the variable as illustrated in the following display screen C3TEMP LOLIMIT 0 0 DEGF The data displayed in the illustration above are the value and engineering units of the C3TEMP low alarm level If the password has been entered an operator may change this value by keying in a new value and then pressing the ENTER key If an error is made while keying in the new value the DOWN ...

Страница 112: ... the high alarm value of the variable as illustrated in the following display screen C3TEMP HILIMIT 125 DEGF The data displayed in the illustration above are the value and engineering units of the C3TEMP high alarm level If the password has been entered an operator may change this value by keying in a new value and then pressing the ENTER key If an error is made while keying in the new value the D...

Страница 113: ...putes a variable named CURSCF current standard cubic feet based on analog input variables and the following procedures find fix and change the value of the calculated volume FINDING THE CALCULATION The calculation for current volume appears as CURSCF on the display and is displayed fixed and changed in the CALCULATIONS menu which is a sub menu of the MAIN MENU The CALCULATIONS sub menu is accessed...

Страница 114: ...MS Press the DOWN arrow key to move to the fourth selection on the MAIN MENU and display the OPERATOR ENTRY sub menu as illustrated in the following display screen 51119110 OPERATOR ENTRY Press the DOWN arrow key to move to the fifth selection on the MAIN MENU and display the CALCULATIONS sub menu as illustrated in the following display screen The CALCULATIONS sub menu must be accessed to display ...

Страница 115: ...ts are not displayed _________________________________________________________ Press the DOWN arrow key to access the second selection OPERATOR on the CALCULATIONS menu and display the following screen CALCULATIONS OPERATOR Press the DOWN arrow key to scroll down the CALCULATIONS menu until accessing the following illustrated display screen showing TOTALS which is the selection that contains the c...

Страница 116: ...ns fixing a calculated value is not permitted in order to protect total values If the password has been entered correctly in the configuration the steps involved in fixing a calculated value are as follows Press the ENTER key to manually override the calculated value and display the following illustrated display screen which indicates the total calculated volume along with a blank status field 645...

Страница 117: ...sing the arrow keys while following the same procedures as described in the section above on CHANGING AND DISPLAYING A FIXED VALUE for displaying process stream temperature CHANGING A FIXED VALUE Changing a fixed value such as CURSCF is performed by displaying the fixed value and entering the new value manually in the same way as described in the section above on CHANGING AND DISPLAYING A FIXED VA...

Страница 118: ...termining a Reynolds number factor by means of a calculation K values depend on the orifice meter tap type and the value of BETA which is the ratio between the orifice diameter and the pipe diameter TABLE 18 as it would typically appear in printed form is illustrated below TABLE 18 TAPTYPE 1 2 BETA 0 100 0 607 0 604 BETA 0 125 0 608 0 604 BETA 0 150 0 611 0 604 BETA 0 175 0 614 0 604 BETA 0 200 0 ...

Страница 119: ...on the MAIN MENU and indicates that the MAIN MENU is active 51119110 INPUT CHANNELS Press the DOWN arrow key to move to the second selection on the MAIN MENU and display the OUTPUT CHANNELS sub menu as illustrated in the following display screen 51119110 OUTPUT CHANNELS Press the DOWN arrow key to move to the third selection on the MAIN MENU and display the ALARMS sub menu as illustrated in the fo...

Страница 120: ...llustrated in the following display screen 51119110 CALCULATIONS Press the DOWN arrow key to move to the sixth selection on the MAIN MENU and display the REPORTS sub menu as illustrated in the following display screen 51119110 REPORTS Press the DOWN arrow key to move to the seventh selection on the MAIN MENU and display the TABLES sub menu as illustrated in the following display screen 51119110 TA...

Страница 121: ...yed GAINING ACCESS TO THE DATA TABLE After locating the TABLES sub menu access must be gained to TABLE 18 The steps for gaining access to TABLE 18 are as follows Begin with the newly accessed and displayed TABLES sub menu as illustrated in the following display screen TABLES TABLE 18 Press the ENTER key which displays information on the following illustrated screen display and indicates that the c...

Страница 122: ..._COL 1 If access is desired to a column in the table other than column 1 the user must type in the new column number and press the ENTER key This example assumes the user entered a new column number of 1 When the new column number is visible in the display screen the user presses the EXIT or DOWN arrow key which causes the following illustrated display screen to appear TABLE 18 5 1 BETA 0 200 For ...

Страница 123: ... 275 0 634 0 606 BETA 0 300 0 641 0 606 BETA 0 325 0 650 0 607 SELECTING A TABLE ROW After the desired table TABLE 18 has been accessed and an initial row and column has been indicated different table rows can be accessed The steps for gaining access to different table rows are as follows Begin with the newly accessed table screen displayed below with its initial row and column designations TABLE ...

Страница 124: ...18 9 1 BETA 0 3 Press the ENTER key to select the ninth row and display the following illustrated display screen TABLE 18 9 1 TAPTYP 1 The 9 1 configuration indicates that the table is positioned in the ninth row and the first column and TAPTYP indicates the table definition of column number 1 Press the ENTER key to indicate the first column and display the following illustrated display screen TAB...

Страница 125: ...00 0 641 0 606 BETA 0 325 0 650 0 607 SELECTING A TABLE COLUMN After the desired table row has been accessed and an initial row and column has been indicated different table columns can be accessed The steps for gaining access to different table columns are as follows Begin with the newly accessed table screen with its initial row and column designations as illustrated in the following display scr...

Страница 126: ...es the following illustrated display screen to appear TABLE 18 9 2 TAPTYP 2 Press the ENTER key to indicate the second column and display the following illustrated display screen TABLE 18 9 2 0 606 The 9 2 configuration indicates the row and column position being displayed in TABLE 18 The bottom right portion of the display screen is blank because the variable has no units If the table value had e...

Страница 127: ...E 1 2 BETA 0 100 0 607 0 604 BETA 0 125 0 608 0 604 BETA 0 150 0 611 0 604 BETA 0 175 0 614 0 604 BETA 0 200 0 618 0 604 BETA 0 225 0 623 0 605 BETA 0 250 0 628 0 605 BETA 0 275 0 634 0 606 BETA 0 300 0 641 0 606 BETA 0 325 0 650 0 607 _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 128: ...____________ MODEL MODEL 2500 2500 This page intentionally left blank _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 6 6 114 ...

Страница 129: ... SYSTEM possesses the capability to produce and print reports The number of reports that can be printed is limited only by the memory capacity of the instrument _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ SECTION SECTION 7 7 115 ...

Страница 130: ... user assigned report name with a maximum of eight alpha numeric characters For example a morning report might be identified as AMREPORT The three report formats produced by the MODEL 2500 are shown as examples in the following sections _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 131: ...UT PT167 1000 PSIG F TT147 20 DEGF F OUTPUT AP 738 3016 PSIG L AT 31 25332 DEGF L AG 0 5055318 SGOL L IG 0 5018 SGOL L RATES FR153 5412 522 GBPH L FR153 10826 61 GBPH L FR157 21653 22 GBPH L TOTALS L153 12251 BBLS L L155 19427 BBLS L L157 32575 BBLS L STG 64853 BBLS L SCG 66732 BBLS L Figure 7 1 Typical Line Report _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 132: ...ability A typical report of this type is illustrated in Figure 7 2 Unit 0000 ALARMS REPORT JAN 01 1987 00 03 TMPALMLO L TMPALMHI L PRALML L PRSALMHI L OFF OFF OFF OFF DPALMLO L DPALMHI L DENALMLO L DENALMHI L OFF OFF OFF OFF FLOALMLO L FLALMHI L PSIALM L SAMALM L OFF OFF OFF OFF PFAIL L WTDOG L Figure 7 2 Typical Table Report _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 133: ...035 8 1 8 1986 27275 1853 9 1 9 1986 25303 3083 10 1 10 1986 43830 1391 11 1 11 1986 30830 1291 12 1 12 1986 51365 2235 13 1 13 1986 30060 1572 14 1 14 1986 58078 2620 15 1 15 1986 30839 1533 16 1 16 1986 30048 2962 17 1 17 1986 41447 1572 18 1 18 1986 41902 1533 19 1 19 1986 37145 2114 20 1 20 1986 67555 2137 21 1 21 1986 25266 1894 22 1 22 1986 20956 3445 23 1 23 1986 24890 1289 24 1 24 1986 422...

Страница 134: ...ifferent methods They are Automatically by including a report command statement on a Calculation Entry Sheet in the configuration program Operator command from the front panel Remote terminal or computer attached to the REPORTS serial port MODBUS communications link _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 135: ... that initiates a report printout when a specific condition is met An example of the first type of automatic report would be a report added to a calculation program so the report will be printed each time the calculation is made An example of the second type of automatic report would be a report printed at a specified time each day Program command statements are explained in detail in the CONFIG25...

Страница 136: ... MAIN MENU Locate and display the sub menu REPORTS using the arrow keys Press the ENTER key Locate and display the report name for example AMREPORT by using the arrow keys Press the ENTER key At this point the report should be printed out on the line printer _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 137: ...added at the beginning of the number series to make them long enough For example an extra zero must be added to unit number 23 to be transmitted as 023 and three extra zeros must be added to report number 1 to be transmitted as 0001 Including the optional minus sign requests a checksum that uses every character transmitted to generate the report For example entering B023 0001 LF or B023 0001 LF CR...

Страница 138: ...s the following table shows equivalents STX Start of text LF Line feed CR Carriage return CODE HEX SHIFT 6 CTRL B B STX 02 LF J LF 0A CR M CR 0D An example of a request generated for a standard communication package is as follows B0010001 J M A line feed command LF is required if LF is not included in the CR command of the computer or terminal _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 139: ...V_BTU Average BTU for run AV_CO2 Average CO2 for run AV_GRAV Average gravity for run AV_N2 Average N2 for run AV_PRES Average pressure for run AV_TEMP Average temperature for run AVG_MF Average meter factor for meter B BTU Energy content of process gas liquid BTU Analog BTU input BUSY Status input from busy flag for unit _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 140: ...ion factor Fa CPLM Correction factor for effect of pressure on liquid meter CPLP Correction factor for effect of pressure on liquid prover CPRIME Flow coefficient for line CPS Correction for the effect of pressure on steel CPV Correction factor for prover volume CTL Temperature correction factor for meter CTLP Correction factor for effect of temperature on liquid prover CTLM Corrrection factor for...

Страница 141: ...f as a percent of full scale run DPCUTOFF Differential pressure cutoff as a percent of full scale DPT Differential pressure transducer or run DPT H High range differential pressure transmitter line DPT L Low range differential pressure transmitter line DSTOT Total daily station volume DSTOT Total daily volume run DT Densitometer pulse input E ECO Energy Control Output ECO Energy Control Output run...

Страница 142: ...Gross volume control output GCO Gross volume control output for meter GF Specific gravity at flowing temperature Gf GF Specific gravity at flowing temperature Gf run GFR Gross volume flow rate GFR Gross volume flow rate run GL Specific gravity at base temperature Gl GL Specific gravity at base temperature Gl run GTOT Total gross volume GTOT Total gross volume run H H2O Water content of process gas...

Страница 143: ... gas N2 Nitrogen content of process gas run NCO Net volume control output NETDELAY Network Delay Delay between 2500 access to 2251 NFR Net flow rate run NFR Net volume flow rate NRMTOT Non resetting mass total meter NTOT Net total NTOT Net total run O O2 Oxygen content of process gas O2 Oxygen content of process gas run OPEN Control output to open valve Status input that valve is open ORIF Orifice...

Страница 144: ...r four way valve left output PVMAX PID control loop maximum value for process variable PVMIN PID control loop minimum value for process variable PVRIGHTI Rotate prover four way valve right input PVRIGHTO Rotate prover four way valve right output R REV Prover reverse launch RESTART Number of restart cycles allowed RHO Density RHOB Density at base conditions RHOB Density at base conditions run RHOF ...

Страница 145: ...ific gravity units STOT Total station volume STOT Total volume run T TEMPBASE Temperature base TESTING Boolean alarm showing test on THICKNES Prover wall thickness TM Turbine meter run TM A Turbine meter A pulse train TM B Turbine meter B pulse train TRIAL of trials TRIALDEV Trial deviation TSDELAY Tube switching delay TT Temperature transducer or run V VP100 Vapor pressure _ __ __ __ __ __ __ __ ...

Страница 146: ...at flowing conditions Zf ZFTINC Zf table temperature entry increments ZFTSTRT Zf table starting temperature entry ZFPINC Zf table pressure entry increments ZFPSTRT Zf table starting pressure entry _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 147: ...ritish thermal units per cubic foot BB H Barrels per hour BBL Barrels BBLD Barrels per day BBLH Barrels per hour BBLS Barrels BL P Barrels per pulse BPCF British thermal units per standard cubic foot BPH Barrels per hour BTU British thermal units BTUF British thermal units per standard cubic foot BTUS British thermal units C CNTS Counts CP Centipoise _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ...

Страница 148: ...t DTH Dekatherms DTHH Dekatherms per hour DTHD Dekatherms per day F FREQ Frequency FT3 Cubic feet G G F3 Gallons per cubic foot GPM Gallons per minute H HZ or Hz Hertz I H2O Inches of water WC Inches water column INCH Inches _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __...

Страница 149: ...ds MMBF Millions of British thermal units per thousand standard cubic feet MMBH Millions of British thermal units per hour MMBP Millions of British thermal units per pulse MMCD Millions of cubic feet per day MMSD Millions of standard cubic feet per day MMSC Millions of standard cubic feet MPH Miles per hour MSCD Daily total volume rate in thousands of standard cubic feet per day MSCH Hourly total ...

Страница 150: ...s per hour M P Pound mass per pulse MAS Pound mass PH Pounds per hour P BB Pulses per barrel P BL Pulses per barrel P F3 Pulses per cubic foot when used with K factor KN P GL Pulses per gallon PACF Pulses per actual cubic foot PPB Pulses per barrel PPG Pulses per gallon PSI Pounds per square inch PSIA Pounds per square inch absolute PSIG Pounds per square inch gauge PULS Pulses _ __ __ __ __ __ __...

Страница 151: ...fic gravity units U USEC Microseconds US C Microseconds per degree Celsius Symbols H2O Inches of water WC Inches of water column Percent FS Percent full scale Pounds F3 Pounds per cubic foot FS Pounds per foot second gl Pounds per gallon HR Pounds per hour M P Pound mass per pulse MAS Pound mass PH Pounds per hour _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _...

Страница 152: ...___________ MODEL MODEL 2500 2500 This page intentionally left blank _ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _ APPENDIX APPENDIX B B 138 ...

Страница 153: ...000 etc B BATCH BATCH provides for selecting a batch change The selections are CHANGE which causes a batch change and IDLE which does not cause a batch change BTUSCALE BTUSCALE provides for selecting the scaling factor for energy in British thermal units BTU Selections indicate the scale by which the energy in BTU is divided In other words selecting X10 divides the energy in BTU by 10 selecting X1...

Страница 154: ...er CLEARALL CLEARALL provides for clearing all totalizers accumulators The selections are NO which does not clear totalizers and YES which clears totalizers I INTERVAL INTERVAL provides for selecting the frequency for printing timed reports Selections are identified by an abbreviation of the time interval between report printouts In other words HOUR1 sometimes HOURX1 provides for a 1 hour interval...

Страница 155: ... which provides for two meter runs etc S SCFSCALE SCFSCALE provides for selecting the standard cubic foot SCF volume units scaling factor Selections indicate the scale by which the volume in SCF is divided In other words selecting X10 divides the volume in SCF by 10 selecting X100 divides the volume in SCF by 100 X1000 divides the volume by 1000 etc STREAMID STREAMID provides for selecting one of ...

Страница 156: ...or run number 1 The selections for TAPLOC are UPSTREAM and DNSTREAM downstream TAPTYPE TAPTYPE provides an operator selection entry for choosing the tap type for orifice meter runs The selections for TAPTYPE are pipe and flange TESTPULS TESTPULS provides a turbine meter test signal The selections are ON which initiates the test signal and OFF which turns off the signal _ __ __ __ __ __ __ __ __ __...

Страница 157: ...t shipped for return and assumes the risk of loss of the product during shipment 3 To obtain Warranty service or to locate the nearest Daniel office sales or service center call 713 467 6000 Fax 281 897 2901 or contact Daniel Measurement and Control P O Box 55435 Houston Texas 77255 When contacting Daniel for product service the purchaser is asked to provide information as indicated on the followi...

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Страница 159: ...______________ EQUIPMENT MODEL ____________________ S N __________________FAILURE DATE _____________ DESCRIPTION OF PROBLEM __________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ WHAT WAS HAPPENING ...

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Страница 162: ...the location of the sales or service office nearest you Measurement and Control offers both on call and contract maintenance service designed to provide single source responsibility for all Measurement and Control products Daniel Measurement and Control reserves the right to make changes to any of its products or services at any time without prior notification in order to improve that product or s...

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