Precision coriolis flowmeter with integrally or separately mounted transmitter (72 pages)
Summary of Contents for Oval EL4101
Page 1
FLOW COMPUTER EL4001 SERIES KEY OPERATION MANUAL Every OVAL Flow Computer is fabricated and shipped from our factory under stringent quality control. To derive maximum benefit from the computer, we recommend that you become familiar with this instruction manual before you place it in service and retain a...
Page 2
BEFORE YOU BEGIN This manual has been prepared for OVAL flow computers of the EL4001 series. Making sure of your model number and good understanding of the input/output and calculation process according to the instruction manual for the model, refer only to the specific topics of interest.
E-880TM-3-E 1. KEY ARRANGEMENT 1.1 Front Panel Part Names Display screen Function keys Arrow keys Card slot 1.2 Function Keys In the EL4001 series, software-defined function keys are used: they have different functions as the user moves from screen to screen. The four round keys located directly below the display are the functions keys.
E-880TM-3-E 2.3 Card Insertion The status of 1C card insertion is indicated. ・Hidden: IC card not inserted in place ・Message: IC card inserted in place ...
E-880TM-3-E 2.6 Status of Reception With communication interface provided, reception of a communication command is shown. ※ Not shown in models without communication capabilities. ・Receive: Home address of a communication command is the operator himself. ...
E-880TM-3-E 3 . ABOUT INITIAL CHECKS Each EL4001 series computer runs a series of initial performance checks at startup or power cycling. In this initiation process, tests are performed on possible problems associated with CPU performance in the computer, parameters and process variables stored in the memory, problems in the memories themselves, and memory read/write.
| | | repetitions of power cycling, a fault in the internal circuitry is suspected; seek our service at the nearest OVAL representative in your area. 3.1.7 E PROM (total count and error logging data area) Data Check ←A screen showing a memory check error...
| | | OK CAUTION: Once the model setup program has been cleared, computation cannot be performed. If this is the case, reload the model setup program from the model setup card. Seek our service at the nearest OVAL representative in your area.
SET mode and SYS mode remain disabled unless DIP switch settings are in the OFF. 4.2 Mode Tree Shown below is a mode select menu relative to individual modes. On Models EL4101, EL4111, EL4121, EL4131, EL4201, EL4211, EL4301, EL4311, and EL4321 RUN mode SET mode SYS mode Mode select menu screen...
E-880TM-3-E On Models EL4501 and EL4511 RUN mode SET mode SYS mode Mode select menu screen KEY card Param. card inserted in place Calib. card inserted in place inserted in place EXTD mode Parameter set mode PRM card 4.3 On-Screen Fields Shown below is the mode select menu screen. Date (YY-MM-DD) ...
E-880TM-3-E 4.3.1 When Password Setting is ON When the password setting is ON, some labels indicating the functions of function keys appear highlighted. (About the password setting, see the section on PASSWORD SETTING for the SYS mode.) ←Mode select menu screen ...
E-880TM-3-E 4.3.2 Inserting a Card into the Drive When a card is inserted into the drive, a label, identifying the type of the card, appears at the bottom right of the function key field. Example: When the model setup card is inserted. ...
E-880TM-3-E (2) When parameter setup card is inserted When parameter setup card is popped into the drive, a label “PRM CARD” appears in the function key field as shown below. ←Mode select menu screen / CD −...
E-880TM-3-E 5. RUN MODE SCREEN 5.1 On-Screen Fields The RUN mode is a mode in which the instant flowrate in instant flowrate calculation, temperature and pressure input values, correction factors, total flow, and their measurement units. Up to three items can be indicated on a single screen.
E-880TM-3-E 5.3 Device Information Screen (INFO) From the error logging screen, you can access the device information screen. ←Error logging list screen, review, history ...
5.4 On-screen Information of Respective Models On-screen information in the RUN mode are described on the pages that follow. 5.4.1 EL4101 Steam Service Flow Computer (saturated steam service) ←RUN mode screen 1 ...
E-880TM-3-E 6. SET MODE The SET mode is a mode to set up parameters, such as the parameters required for calculation, input/ output base/full scale, and measurement units. SET mode related processes are carried out while executing the calculation process. 6.1 SET Mode Menu Tree The SET mode consists of the following four levels: 1.
E-880TM-3-E 6.2.1 SET Mode Main Menu Setup Items by Model (1) EL4101 Steam Service Flow Computer (saturated steam service) *PRESS. INPUT (pressure input setup) p. 65 ...
E-880TM-3-E 6.3 SET Submenu Screen Pressing the function key “ENTR” at the main menu changes the current screen to a submenu screen of the menu item pointed by the cursor. Detailed submenu items in the option and their settings appear. The user can review current settings on this screen.
E-880TM-3-E (1) Numerical value setup screen (INPUT) When an item of numerical value setup is chosen at a submenu, this screen appears. The user enters a new setting of numerical value and establishes it on this screen. First, the current value is changed in the numerical value edit field.
E-880TM-3-E ② When “CANCEL” is depressed Pressing the function key “CANCEL” causes the screen to go back the submenu screen, aborting the value that has just been modified - even if the on-screen reading set by pressing the function key “ENTR”...
E-880TM-3-E (2) Option select screen (SELECT) When option item select is selected at the submenu screen, this window appears. Your selection from among the options available is set up at this screen. First, the current setting appears below the title of the menu screen. In the following lines at left, options are shown in the option select field.
E-880TM-3-E 6.3.2 About On-screen Submenu Items On the submenu screen, submenu items corresponding to respecttive main menu items are shown. The items shown here are only those necessary for setup with respect to the current settings; items not necessary for setup are not shown.
E-880TM-3-E 6.4 Submenu Setup Items 6.4.1 Temperature Input Setup (TEMP. INPUT) As the factors associated with temperature, the measurement units, constants (with the input type set to NONE in the SYS mode), baseline, full scale value, under alarm point, over alarm point, under fallback level, over fallback level, and smoothing factor are established here.
E-880TM-3-E Temperatures in the RUN mode are indicated relative to the input within the range where the over alarm point and the under alarm point determine its high and low limit, respectively. If an input goes out of this range, the output will automatically be clamped at the over fallback or under fallback value.
E-880TM-3-E (4) Temperature input submenu screen At the submenu, move the cursor to the desired item (your option) with the up and down arrow keys. At the touch of function key “ENTR” , the screen switches to the desired setup screen. ...
E-880TM-3-E Conditions to show submenu items Submenu item SYS mode input type ※ NONE Other than NONE Unit of measurement Displayed Displayed Constant Displayed Hidden Baseline Hidden Displayed Full scale Hidden Displayed Under alarm point Hidden Displayed Over alarm point Hidden Displayed Under fallback level...
E-880TM-3-E ③ Temperature input baseline setup (BASE SCALE) The baseline with respect to the temperature input is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑥ Temperature input over alarm point setup (OVER ALARM POINT) The over alarm point with respect to the temperature input is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑨ Temperature input smoothing factor setup (SMOOTHING COEF.) The smoothing factor with respect to the temperature input is set up here. ※ In the SYS mode, this item is not shown if the temperature input type is set to “NONE”. Smoothing factor K=1-...
E-880TM-3-E 6.4.2 Pressure Input Setup (PRESS. INPUT) As the factors associated with pressure, the measurement units, constants (with the input type set to NONE in the SYS mode), baseline, full scale value, under alarm point, over alarm point, under fallback level, over fallback level, and smoothing factor are established here.
E-880TM-3-E (2) Pressure input submenu screen At the submenu, move the cursor to the desired item to be set up with the up and down arrow keys. At the touch of function key “ENTR” , the screen switches to the setup screen of the item desired. ...
E-880TM-3-E Conditions to show submenu items Submenu item SYS mode input type ※ NONE Other than NONE Unit of measurement Displayed Displayed Constant Displayed Hidden Baseline Hidden Displayed Full scale Hidden Displayed Under alarm point Hidden Displayed Over alarm point Hidden Displayed Under fallback level...
E-880TM-3-E ② Pressure input constant setup (CONSTANT) In the SYS mode, when the input type is set to NONE, constants are set. ※ Constants are fixed values set internally in the equipment contrary to the measurements of external input.
E-880TM-3-E ⑤ Pressure input under alarm point setup (UNDER ALARM POINT) The under alarm point with respect to the pressure input is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑧ Pressure input over fallback level setup (OVER FALLBACK) The over fallback level with respect to the pressure input is set up here. ←Numerical value input setup ...
E-880TM-3-E 6.4.3 Blend Input Setup (BLEND INPUT) As the factors associated with blend input, the measurement units, constants (with the input type set to NONE in the SYS mode), baseline, full scale value, under alarm point, over alarm point, under fallback level, and over fallback level are established here.
E-880TM-3-E (1) Blend input submenu screen At the submenu, move the cursor to the desired item to be set up with the up and down arrow keys. At the touch of function key “ENTR” , the screen switches to the setup screen of the item desired. ...
E-880TM-3-E ④ Blend input full scale setup (FULL SCALE) The full scale value with respect to the blend input is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑦ Blend input under fallback level setup (UNDER FALLBACK) The under fallback level with respect to the blend input is set up here. ←Numerical value input setup ...
E-880TM-3-E 6.4.4 Pulse Input Setup (PULSE INPUT) As the parameter associated with pulses, the meter factor (the weight of input pulses) and the maximum frequency of input pulses are set up here. (1)Pulse input submenu item screen At the submenu, move the cursor to the desired setup item with the up arrow and down arrow keys. At the touch of function key “ENTR”...
E-880TM-3-E 6.4.5 Instant Flowrate Measurement Setup (FLOW RATE SETTING) As the parameter values associated with instant flowrate calculation, the type of measurement, low cutoff frequency, totalizing interruption, smoothing factor, maximum frequency setup, number of measurement cycles, interpolation setup, and reference oscillator correction are set up here. Instant flowrate measurement comes in the following two user selectable approaches: 1.
E-880TM-3-E ② Instant flowrate measurement - low cutoff frequency (LOW-CUT FRQ.) The count stop in instant flowrate measurement is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑤ Instant flowrate measurement - max. period setup (MAX. PEERIOD) The maximum period in instant flowrate measurement is set up here. Beyond this time period, obtained frequency measurements are automatically clamped at zero. ...
E-880TM-3-E Interpolation – “to read between the lines” - involves a process to run a periodic check for the presence of incoming pulses at intervals of 100 ms; calculate the period based on the elapsed time at the time of check when pulses are missing for a duration beyond the previously measured period of time.
E-880TM-3-E 6.4.6 Density Pulse Input (DENS. PULSE INPUT) As the parameters associated with density pulse input, the measurement unit and correction factor for the reference oscillator are set up here. ※ These settings are used in Models EL4301, EL4311, and EL4321. They are not used in other models.
E-880TM-3-E ② Density pulse input – internal reference oscillator correction factor (REF. OSCILLATOR) The correction factor of internal reference oscillator used in (the) period measurement of density pulse input is set up here. - How internal reference oscillator (5MHz) is corrected - While the reference clock in instant flowrate measurement is 5MHz, slight errors exist between flow computers.
E-880TM-3-E 6.4.7 Total Count Setup (TOTAL COUNT) Total count related items are set up here. ※ The settings to be made here influence the total counter reading in the RUN mode and the scaling (frequency division) factor of pulse output. Use extra care about the pulse output scale factor when you attempt to alter modify these settings.
Page 75
・Available measuring units Model Total count reading Options “TOTAL COUNT1” :Corrected total mass flow g, kg, t, lb EL4101 “TOTAL COUNT2” :Corrected total calorific flow cal, kcal, Mcal, J, kJ, MJ “TOTAL COUNT1” :Corrected total mass flow g, kg, t, lb EL4111 “TOTAL COUNT2”...
E-880TM-3-E 6.4.8 Analog Output Setup (ANALOG OUTPUT) As the parameters associated with analog output, the measuring units, baseline, full scale value, upper high limit of the output, lower low limit of the output, and low cutoff level are set here, The lower low and upper high level limits determine the current magnitude with respect to the instant flowrate value.
Analog output submenu screen p. 76 Available measurement units Model Available measurement unit options Analog output options (SYS mode) EL4101 kg/h, kg/min, g/h, g/min, t/h, t/min, lb/h, lb/min Instant mass flowrate (fixed ※ 1) EL4111 kg/h, kg/min, g/h, g/min, t/h, t/min, lb/h, lb/min Instant mass flowrate (fixed ※...
E-880TM-3-E 6.4.9 3α compensation setup (3α COMPENSATE) As factors associated with 3α compensation, the correction type, coefficients α and β, and reference temperature are set here. If term 2α + βis used in the correction formula, select correction type α ≠ β; if 3α...
E-880TM-3-E ① 3α compensation - type setup (TYPE) The 3α compensation type is set up here. Select either α = β or α ≠ β. ←Correction type option select ...
E-880TM-3-E ④ 3α compensation – reference temperature setup (REF. TEMP.) The reference temperature of 3α compensation is set up here. ←Numerical value input setup ...
E-880TM-3-E 6.4.10 Temperature/Pressure Compensation Setup (T/P COMPEN.) As parameters associated with temperature and pressure compensation, the reference temperature and pressure are set up here. <Calculation formula> p + 0.101325 + 273.15 K= × + 0.101325 t + 273.15 ...
E-880TM-3-E ② Temperature/pressure compensation – reference pressure setup (REF. PRESS.) The reference pressure of T/P compensation is set up here. ←Numerical value input setup ...
E-880TM-3-E 6.4.11 Meter Factor Correction Setup (METER ERROR) As the parameters associated with the meter error correction factors, the frequencies 1 through 9, constants (the correction type set to “CONSTANT” ), and meter errors 1 through 9 (the correction type set to a line graph “POINT TO POINT”...
E-880TM-3-E ③ Meter error correction - frequencies 1 thru 9 setup (FREQUENCY 1 thru 9) When the correction type is set to a line graph “POINT TO POINT” , frequencies are set up here. ※ The measurement unit to be set here is “Hz”. Make sure of the unit before you set up. ←Numerical value input setup ...
E-880TM-3-E 6.4.12 Quadratic Correction Coefficients (QUADRATIC COMPEN) As the parameters associated with quadratic correction factors, coefficients Pa, Pb, Pc, Ta, Tb, and Tc are set here. <Calculation Formula> X= (Pa+Pb×p+Pc×p ) ×(Ta+Tb×t+Tc×t ) where p:Line pressure(MPa) t :Line temperature(℃)...
E-880TM-3-E ① Quadratic correction - coefficient Pa setup (COEFFICIENT (Pa)) Quadratic correction coefficient Pa is set up here. ※ The pressure unit for this coefficient is “MPa”. ...
E-880TM-3-E ④ Quadratic correction - coefficient Ta setup (COEFFICIENT (Ta)) Quadratic correction coefficient Ta is set up here. ※ The temperature unit for this coefficient is “°C”. ...
E-880TM-3-E 6.4.13 Saturated Steam Density Setup (SPEC. WEIGHT (SAT)) As the parameters associated with the density of saturated steam, their measurement units are set up here. ※ The units to be set here are on-screen units in the RUN mode, and they by no means affect calculation and other settngs.
E-880TM-3-E 6.4.14 Superheated Steam Density Setup (SPEC. WEIGHT (SUP)) As the parameters associated with the density of superheated steam, their measurement units are set up here. ※ The units to be set here are on-screen units in the RUN mode, and they by no means affect ...
E-880TM-3-E 6.4.15 Saturated Steam Specific Enthalpy Setup (SPEC. ENTHALPY (SAT)) As the parameters associated with saturated steam specific enthalpy calulation, their measurement units are set up here. ※ The units to be set here are on-screen units in the RUN mode, and they by no means affect calculation and other settings.
E-880TM-3-E 6.4.16 Superheated Steam Specific Enthalpy Setup (SPEC. ENTHALPY (SUP)) As the parameters associated with the specific ethalpy of superheated steam, their measurement units are set up here. ※ The units to be set here are on-screen units in the RUN mode, and they by no means affect ...
E-880TM-3-E 6.4.17 Instant Flowrate Calculation Setup (FLOW RATE) Parameters associated with instant flowrate computation are set up here. ※ The item to be set at this window applies to the instant flowrate indicated, not to the instant flowrate calculation of analog output.
Page 96
・Available measurement units Model Instant flowrate Unit options available “FLOW RATE” :Corrected instant mass EL4101 kg/h, kg/min, g/h, g/min, t/h, t/min, lb/h, lb/min flowrate “FLOW RATE” :Corrected instant mass EL4111 kg/h, kg/min, g/h, g/min, t/h, t/min, lb/h, lb/min flowrate “FLOW RATE”...
E-880TM-3-E 6.4.18 Temperature Compensation Setup (TEMP. COMPEN.) As the parameters associated with coefficients of temperature compensation, coefficients a, b, and c are set up here. ※ These settings are used only in Models EL4131 and EL4211. The settings are not shown in other models.
E-880TM-3-E ① Temperature compensation - reference temperature setup (REF. TEMP.) The reference temperature of temperature compensation coefficient is up here. ※ For the unit to be set here, the unit set at the temperature input unit setup (① Temperature input unit setup (UNIT) on page 51) is used.
E-880TM-3-E ④ Temperature compensation - coefficient c setup (COEFFICIENT (c) ) Coefficient c of temperature compensation coefficient is set here. ←Numerical value setup ...
E-880TM-3-E 6.4.19 Density Setup (mass conversion factor) (DENSITY) Density and (its) density unit are set up here. ※ These settings are used only in Models EL4201 and EL4211. The settinge are not shown in other models. (1)Density setup submenu screen ...
E-880TM-3-E 6.4.20 Density Calculation Setup (DENSITY PARAMETER), EL4301 Along with the parameters associated with density calculation, the alarm points and fallback levels for the corrected density are set up here. ※ These settings are used only in Model EL4301. They are not shown in other models. <Calculation Formula>...
E-880TM-3-E Conditions to show submenu items Submenu item Input type in the SYS mode ※ None Pulse input Unit Displayed Displayed Constant Displayed Hidden Baseline Hidden Displayed Full scale Hidden Displayed Under alarm point Hidden Displayed Over alarm point Hidden Displayed Under fallback level...
E-880TM-3-E ③ Density calculation - under alarm point setup (UNDER ALARM POINT) The under alarm point with respect to the corrected density is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑥ Density calculation - over fallback level setup (OVER FALLBACK) The over fallback level with respect to the corrected density is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑨ Density calculation - air temperature during calibration (AIR DENS.) The density of air during calibration for density calculation is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑫ Density calculation - water temperature during calibration (WATER TEMP.) The water temperature for density calculation is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑮ Density calculation - reference temperature conversion factor of density (THERMAL EXPAN. (β)) The reference temperature conversion factor of density for temperature correction is set up here. ...
E-880TM-3-E 6.4.21 Density Calculation Setup (DENSITY PARAMETER), EL4311 Along with density calculation associated values, alarm points and fallback levels with respect to the corrected density are set up here. ※ These settings are used only in Model EL4311. They are not shown in other models. <Calculation Formula>...
E-880TM-3-E Conditions to show submenu items Submenu item Input type in the SYS mode ※ None Pulse input Unit Displayed Displayed Constant Displayed Hidden Baseline Hidden Displayed Full scale Hidden Displayed Under alarm point Hidden Displayed Over alarm point Hidden Displayed Under fallback level...
E-880TM-3-E ③ Density calculation - under alarm point setup (UNDER ALARM POINT) The under alarm point with respect to the corrected density is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑥ Density calculation - over fallback level setup (OVER FALLBACK) The over fallback level with respect to the corrected density is set up here. ...
E-880TM-3-E ⑨ Density calculation - air temperature during calibration (AIR DENS.) The air density during calibration is set up here for density calculation. ...
E-880TM-3-E ⑫ Density calculation - water temperature during calibration (WATER TEMP.) The water temperature is set up here for densicy calculation. ...
E-880TM-3-E ⑮ Density calculation - reference temperature conversion factor of density (THERMAL EXPAN. (β)) The reference temperature conversion factor of density is set up here for temperature compensation. ←Numerical value input setup ...
E-880TM-3-E 6.4.22 Solids Content Flowrate - Calculation Setup (FLOW (SOLID) PARA.) As parameters associated with flowrate calculation of solids content, coefficients Da, Db, Dc, Ta, Tb, and Tc are set up here. ※ These settings are used only in Model EL4311. They are not shown in other models. <Calculation Formula>...
E-880TM-3-E ① Solids content flowrate calculation - coefficient Da setup (COEFFICIENT (Da)) Coefficient Da in solids content flowrate calculation is set up here. ...
E-880TM-3-E ④ Solids content flowrate calculation - coefficient Ta setup (COEFFICIENT (Ta)) Coefficient Ta in solids content flowrate calculation is set up here. ...
E-880TM-3-E 6.4.23 Density Calculation Setup (DENSITY PARAMETER), EL4321 Along with density calculation associated values, the alarm points and fallback levels with respect to the corrected density are set up here. ※ These settings are used only in Model EL4321. They are not shown in other models. <Calculation Formula>...
E-880TM-3-E Conditions to show submenu items Submenu item SYS mode input type ※ NONE PULSE INPUT Unit of measurement Displayed Displayed Constant Displayed Hidden Under alarm point Hidden Displayed Over alarm point Hidden Displayed Under fallback level Hidden Displayed Over fallback level Hidden...
E-880TM-3-E ② Density calculation - constants (CONSTANT) In the density input in the SYS mode, when the input type is set to NONE, constants are set. ※ Constants are fixed values set internally in the equipment contrary to the measurements entered through external input.
E-880TM-3-E ⑤ Density calculation - under fallback level setup (UNDER FALLBACK) The under fallback level with respect to the uncorrected density is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑧ Density calculation - period time under vacuum (CONSTANT T The density period under vacuum for density calculation is set up here. ←Numerical value input setup ...
E-880TM-3-E ⑪ Density calculation - temperature during calibration t (CALIB. TEMP. t The temperature during calibration is set up for density calculation. ←Numerical value input setup ...
E-880TM-3-E 6.4.24 Density Parameter Setup (DENSITY PARAMETER), EL4401 High and low limits of the density to be set in the parameter setup mode (high limit at the over alarm point while low limit at the under alarm point) are set up here. With these parameters, you can limit density settings in the parameter setup mode.
E-880TM-3-E ③ Density parameter - over alarm point setup (OVER ALARM POINT) The over alarm point of density to be set in the parameter setup mode is set up here. ←Numerical value input setup ...
E-880TM-3-E 6.4.25 Density (ρ) setup (DENSITY (ρ)), EL4501 High and low limits of the density to be set in the parameter setup mode (KEY card) (high limit at the over alarm point while low limit at the under alarm point) are set up here. With these parameters, you can limit density settings in the parameter setup mode.
E-880TM-3-E ② Density (ρ) - under alarm point setup (UNDER ALARM POINT) The under alarm point of density to be set in the parameter setup mode is set up here. ←Numerical value input setup ...
E-880TM-3-E 6.4.26 Viscosity compensation (μ) setup (VISCOSITY COMP. (μ)) To determine error correction coefficients associated with fluid velocity and viscosity, parameters - measurement units, under alarm point, over alarm point, viscosities 1 to 3, flowrate (frequencies) 1 to 9, and meter errors 11 to 93 are set here.
E-880TM-3-E ③ Viscosity compensation (μ) - over alarm point setup (OVER ALARM POINT) The viscosity over alarm point to be set in the parameter setup mode is set up here. ...
E-880TM-3-E ⑥ Viscosity compensation (μ) - viscosity μ3 setup (μ3) Coefficient μ3 in viscosity compensation is set up here. ←Numerical value input setup ...
E-880TM-3-E 6.4.27 Pulse Output Scaling Setup (PLSE OUT DIVIDE) Upon completion of setting the parameters, the scaling of pulse output must be set, based on the parameters set. The scale factor (frequency division factor) of pulse output determines the pulse unit (10n) of output pulse.
E-880TM-3-E ・About the automatic calculation of the minimum pulse output scale factor (weight) The minimum pulse output scaling (weight) implies the min. value that allows to provide an output pulse, based on such factors as meter factor, correction factors, and unit conversion factor for input pulse. By applying to the pulse output a frequency reduction with a factor larger than this min.
E-880TM-3-E (2)Rescaling the scale factor Using the up and down arrow keys, you can increase or decrease the factor. If the on-screen reading is +0, pressing the up arrow key increases the figure by 1; pressing the down arrow key decreases it by 1, adjustable from -9 to +9.
E-880TM-3-E (4)When the scale factor is out of range If the scale factor selected is out of acceptable range, an asterisk“*”will appear at right of your setting on the submenu screen. “If you press function key “DATA WRTE” to end the setup process while“*” staying on, you are prompted by the message to set an acceptable factor within the range while the scale factor setup submenu screen staying on.”...
E-880TM-3-E 7. SYS MODE The SYS mode is a mode in which the clock IC, type of temperature input, type of pressure input, reset mode of total counters, and backlight mode required for the implemention of the system in the operating environment are configured.
7.3 SYS Mode Menu Tree System mode menus differ from model to model as shown below. 7.3.1 EL4101 Steam Service Flow Computer (sataurated steam service) *PASSWPRD (password setup) p. 150 ...
E-880TM-3-E 7.4 Setup Items 7.4.1 Password Setup (PASSWORD) This page describes the procedure to enable or disable the password function, along with the procedure to create your login password. By turning ON (enable) the password setting, you can inhibit unauthorized access with a prompter message asking for entering user's password each time the mode select is accessed (in the SET, SYS, and EXTD (extended) modes).
E-880TM-3-E 7.4.2 Calendar Setup (CALENDAR) Date and time of the clock IC are set up here. (1)Calendar setup submenu screen At the submenu, move the cursor to the desired item with the up and down arrow keys. At the touch of (the) function key “ENTR”...
E-880TM-3-E 7.4.3 Simulated Analog Output (SIMULATE) A simulated analog output is set up here. (1)Simulated analog output submenu screen At the submenu, move the cursor to the desired item with the up and down arrow keys. At the touch of function key “ENTR”...
E-880TM-3-E 7.4.4 Temperature Input Setup (TEMP. INPUT) The type of input for the temperature input is set up here. (1)Temperature input submenu screen At the submenu, move the cursor to the desire setup item with the up and down arrow keys. At the touch of function key “ENTR”...
Pressure input submenu screen p. 156 ・Available items for setup Model Options “NONE” , “4 to 20mA” , “1 to 5V” EL4101 “NONE” , “4 to 20mA” , “1 to 5V” EL4111 “NONE” , “4 to 20mA” , “1 to 5V” EL4121 “NONE”...
E-880TM-3-E 7.4.6 Density Input Setup (DENSITY INPUT) The type of input for the density input is set up here. (1)Density input submenu screen At the submenu, move the cursor to the desire setup item with the up and down arrow keys. At the touch of function key “ENTR”...
E-880TM-3-E 7.4.7 Pulse Output Setup (PULSE OUTPUT) The type of output for the pulse output is set up here. Example: On the RUN mode screen, if the “TOTAL COUNT” represents the uncorrected count while the “TOTAL COUNT (C)” represents the corrected count, then setting up the “TOTAL COUNT (C)”...
E-880TM-3-E 7.4.9 Total Count Reset Setup (TOTAL COUNT RESET) Whether to enable power-on reset for total counter reading or not is set up here. (1)Total count reset submenu screen At the submenu, move the cursor to the desired setup item with the up and down arrow keys. At the touch of ( function key “ENTR”...
E-880TM-3-E 7.4.10 Backlight Setup (BACK LIGHT) This section describes the procedures to control the display backlight and set up the backlight ON/OFF options. If the control type (CONTROL) is set to AUTO, the backlight will automatically go out about five minutes after the last keystroke.
E-880TM-3-E ① Backlight control type (CONTROL) The type of control is set up here. Select either “AUTO” or “MANUAL” . If your selection is AUTO, the backlight will automatically go out about five minutes after the last keystroke. It will come on again with any subsequent keystroke....
E-880TM-3-E 7.4.11 RUN Mode Page Save Setup (RUN PAGE) This section describes the procedure whether how to save the number of page when the RUN mode is shown. With the page save setup “ON” (save) selected, the last viewed page appears at first whenever you switch to view the RUN mode from other mode, e.g., the mode select menu screen.
E-880TM-3-E (1)RUN mode page save submenu screen At the submenu, move the cursor to the desired setup item with the up arrow and down arrow keys. At the touch of function key “ENTR” , the screen switches to the desired setup screen. ...
E-880TM-3-E 7.4.12 Blend Input Setup (BLEND INPUT) Input type of the blend input is set up here. ※ This setting is used only in EL4401. This item is not shown in other models. (1)Blend input submenu screen ...
E-880TM-3-E 7.4.13 Communication Setup (COMMUNICATION) Communication functions are set up here. ※ This item is not shown in models not provided with communication capabilities. (1)Communication setup submenu screen At the submenu, move the cursor to the desired setup item with the up arrow and down arrow keys. At the touch of function key “ENTR”...
E-880TM-3-E Conditions to show submenu items Submenu item Communication mode ※ MANUAL AUTO Communication baud rate Hidden Displayed Communication data bit length Hidden Displayed Communication stop bit length Hidden Displayed Communication home address Hidden Displayed Communication terminator Hidden Displayed Communication BBC Hidden...
E-880TM-3-E 8. About EL4401 8.1 Mode Select Menu Tree Shown below is the menu tree for individual modes and mode select menu screen. ※ This setting is used only on EL4401. It is not shown in other models. Calculation run Calculation suspend PARA SET mode Selection with DIP switch...
E-880TM-3-E 8.2.1 PARA SET Mode Main Menu Screen At the mode select menu screen, press function key “RUN MODE” to show the RUN mode. Then, press “PARA SET” on page 1 of RUN mode screen. Example ...
E-880TM-3-E 8.2.3 PARA SET Mode Submenu Screen Pressing function key “ENTR” at the main menu screen brings up the submenu screen of the menu item at the cursor location. The submenu screen shows more detailed items about the specific item selected and its setup information.
E-880TM-3-E 9. About EL4501 9.1 Mode Select Menu Tree Shown below is the menu tree for individual modes and mode select menu screen. ※ This setting is used only in Models EL4501 and EL4511. This item is not shown in other ...
E-880TM-3-E 9.2 PARA SET Mode Menu Tree Inserting the KEY card in place (into the reader) and loading the card information brings up the PARA SET mode main menu screen. The SYS mode consists of the following three levels: 1.
E-880TM-3-E 9.3.2 Density Setup (DENSITY) (1)Density setup submenu screen At the submenu, move the cursor to the desired setup item with the up and down arrow keys. At the touch of function key “ENTR” , the screen switches to the desired setup screen. ...
E-880TM-3-E 9.3.3 Viscosity Setup (VISCOSITY) (1)Viscosity setup submenu screen At the submenu, move the cursor to the desired setup item with the up and down arrow keys. At the touch of (the) function key “ENTR” , the screen switches to the desired setup screen. ...
E-880TM-3-E 10. DIP SWITCH CONFIGURATION In addition to setting up parameters through keystrokes, this computer has internal switches (DIP switches) for setting up parameters. DIP switch settings include the following: (1) Inactivate the password. (2) Close the initial check window. (3) Inhibit switching from one mode to another.
E-880TM-3-E 10.2 DIP Switches Idensitifaction Shown below are the location of DIP switches and their functions. ● CPU board S1 Position Description Unused (always OFF) ※1 Communication feature ON: Enabled / OFF: Disabled Mode select protect ON: Protected / OFF: Undone Unused (always OFF) ※1...
E-880TM-3-E 11. OVERALL MENU TREE STRUCTURES Listed below are the SET and SYS mode menu items of respective models organized in a tree structure. 11.1 EL4101 Steam Service Flow Computer (saturated steam service) SYS mode *PRESS. INPUT (pressure input set) ⇒Pressure input setup (PRESS. INPUT) p. 65 ・UNIT (unit set) ...
Need help?
Do you have a question about the EL4101 and is the answer not in the manual?
Questions and answers