Coriolis mass flowmeter CMB CT Operating Manual Please read the instructions carefully and store them in a safe place CMB & CT OPERATING MANUAL Part No 06EN003384 rev. 1.
INTRODUCTION ............................................................................................................ 9 I. Shipping and storage; product inspection ............................................................................................. 9 II. Warranty ............................................................................................................................................ 9 III. Application domain the operating manual ..........................................
.4.8 3.4.9 3.4.10 Storage temperature ................................................................................................................ 17 Climatic category...................................................................................................................... 17 Ingress protection..................................................................................................................... 17 3.5 Operating conditions.....................................................
6.2 System configuration ....................................................................................................................... 31 6.2.1 DSB data memory module ....................................................................................................... 31 7. INPUT .................................................................................................................. 32 7.1 Measured variable ...........................................................................
11.2 Weight .......................................................................................................................................... 38 11.3 Material ........................................................................................................................................ 38 11.4 End connection ............................................................................................................................ 38 11.5 Electrical connection .......................
13.3.2 Reset counters ......................................................................................................................... 58 13.4 MEASUREMENT PROCESSING functional class ...................................................................... 59 13.4.1 Damping ................................................................................................................................... 60 13.4.2 Low flow cut-off.......................................................................
13.10.4 13.10.5 13.10.6 Current output I2 0/4 to 20 mA ............................................................................................. 83 Current output I2 alarm......................................................................................................... 84 Current output I2 assignment ............................................................................................... 84 13.11 SIMULATION functional class ................................................................
15.3.1 15.3.2 Display of self-test errors.......................................................................................................... 99 Display of system error........................................................................................................... 102 16. CERTIFICATES AND APPROVALS.................................................................. 104 17. STANDARDS AND AUTHORIZATIONS............................................................ 104 17.
Introduction I. Shipping and storage; product inspection Shipping and storage The device is to be safeguarded against dampness, dirt, impact and damage. Product inspection Upon receipt of the product, check the contents of the box and the product particulars against the information on the delivery slip and order form so as to ensure that all ordered components have been supplied. Notify us of any shipping damage immediately upon receipt of the product.
1. Steps prior to operation It is essential that you read these operating instructions before installing and operating the device. The device is to be installed and serviced by a qualified technician only. The CT transmitter is to be used exclusively to measure mass and volume flow, as well as liquid and gas density and temperature, in conjunction with a CMM, CMB or CMU sensor. Downloading of the present document from our web site www.fluidcomponents.
1.1 Installation and servicing The devices described in this manual are to be installed and serviced by qualified technical personnel. Warning Before servicing the device, it must be completely switched off, and disconnected from all peripheral devices. The technician must also check to ensure that the device is completely off-circuit. Only original replacement parts are to be used.
1.3.3 Caution means that the accompanying text contains important information about the product, handling the product or about a section of the documentation that is of particular importance. 1.3.4 Note means that the accompanying text contains important information about the product, handling the product or about a section of the documentation that is of particular importance. 1.
1.6 Replacement of the transmitter electronics Before replacing the transmitter electronics, read the safety instructions in Section 1.1 Installation and servicing on page 11. Warning Make sure that you abide by the applicable standards and regulations pertaining to electrical devices, device installation and process technology when replacing the transmitter electronics.
3. The CMB sensor 3.1 Application domain of the CMB sensor The sensor is intended for use solely for direct and continuous mass flow measurement of liquids and gases, irrespective of their conductivity, density, temperature, pressure, or viscosity. The sensor is also intended for use for the direct and continuous mass flow measurement of chemical fluids, suspensions, molasses, paint, varnish, lacquer, pastes and similar materials. 3.2 Mode of operation 3.2.
3.4 Performance characteristics of the CMB sensor 3.4.1 • • • • • • • • • • • 3.4.2 Model CMB-B Reference conditions Established flow profile Inlet section has to correspond to mounting length Operation is to be realized in the presence of downstream control valves Measurement is to be realized in the absence of any gas bubbles Flow tubes are to be kept clean at all times Process temperature is to be regulated as specified in Section 3.6.
3.4.3 Density measurement The attainable accuracy depends on the selected calibration type. Without calibration no density measurement is possible and the empty pipe recognition is not available! Density accuracy CMB-C CMB-D CMB-E CMB-F CMB-G CMB-J CMB-K 3.4.4 without 3-Point no measurement of density Model CMB-B 5-Point not available 5 g/l 3 g/l 5 g/l 3 g/l 5 g/l 3 g/l 5 g/l 3 g/l 5 g/l 3 g/l 5 g/l 3 g/l Accuracy Mass flow Accuracy CMB-B to CMB-K Repeatability error ± 0.
3.4.5 Pressure loss CMB Model Min. measuring range Max. measuring range CMB-B 20 kg/h 200 kg/h CMB-C 35 kg/h 350 kg/h CMB-D 120 kg/h 1200 kg/h CMB-E 300 kg/h 3000 kg/h CMB-F 600 kg/h 6000 kg/h CMB-G 2000 kg/h 20000 kg/h CMB-J 4000 kg/h 40000 kg/h CMB-K 6000 kg/h 60000 kg/h Model Min. measuring range Max. measuring range CMB-B 0.73 lbs/min 7.3 lbs/min CMB-C 1.29 lbs/min 12.9 lbs/min CMB-D 4.4 lbs/min 44.1 lbs/min CMB-E 11.0 lbs/min 110.2 lbs/min CMB-F 22.
3.5 Operating conditions 3.5.1 Installation The sensor is to be protected, wherever possible, against valves, manifolds and similar fittings that generate turbulence. The sensor is to be installed in accordance with the following instructions. Diagram showing flowmeter installation C C C B C A Flowmeter installation: A = sensor, B = valve, C = pipe clamps and supports Under no circumstances is the sensor to be used to support a pipe. Do not install the sensor in suspended pipes.
3.5.2 Installation positions Standard installation position Installation position A Installation position B Installation position C CMB & CT OPERATING MANUAL Part No 06EN003384 rev. 1.
3.5.
Type of fluid Position Assessment Slurries Standard installation position Position A Optimal installation position Position B Position C High density substances could accumulate in the flowmeter Gas bubbles could accumulate Gas bubbles or high density substances could accumulate in the flowmeter 3.5.4 Pressure surges Pressure surges in a pipe could be provoked by a sudden decrease in flow caused by rapid closing of a valve or similar factors.
Installation using wall supports Foot-mounted installation Page 22 of 106 CMB & CT OPERATING MANUAL
3.6 Process conditions 3.6.1 Process temperature − 40 °C to + 180 °C (-40 °F to 356 °F); rating plate range must be observed 3.6.2 Physical state Liquid product (maximum density 2 kg/l) Gaseous product (minimum density 0.002 kg/l in operating state) 3.6.3 Viscosity 0.3 up to 50,000 mPas (0.3 to 50,000 cP) 3.6.4 Gas content The use of products containing gas is not allowed for custody transfer operations. In other applications, the presence of gas will increase false readings.
3.8 Construction details 3.8.1 Dimensions and weight Standard versions: A B C Integral Mount Transmitter Remote Mount Transmitter -40°C - 100°C -40°C - 150°C -40°C - 100°C -40°C - 180°C (-40°F to 212°F) (-40°F to 302°F) (-40°F to 212°F) (-40°F to 356°F) Model CMB-B Endconnection DN10 PN40, ANSI ½" 150/300lb inch [mm] 11.8 [300] inch [mm] 14.3 [363] inch [mm] 18.3 [465] inch [mm] 10.4 [265] inch [mm] 14.4 [367] inch [mm] 4.4 [113] CMB-C DN10 PN40, ANSI ½" 150/300lb 11.8 [300] 14.3 [363] 18.
3.8.2 Dimension drawing for the types CMB-B to CMB-K 3.8.2.1 Standard version dimension drawing Integral mount configuration that is suitable for process temperatures up to 100 °C (212°F): For all the dimensions and weight, see Section 3.8.1 Dimensions and weight on page 24. 3.8.2.2 Integral mount version up to 150 °C (302 °F) Integral mount configuration that is suitable for process temperatures up to 150 °C (302°F): For all the dimensions and weights, see Section 3.8.1 Dimensions and weight on page 24.
3.8.2.3 Remote mount version dimension drawing Remote mount configuration with junction box that is suitable for process temperatures up to 100 °C (212 °F): For all the dimensions and weights, see Section 3.8.1 Dimensions and weight on page 24. 3.8.2.4 Remote mount version dimension drawing up to 180 °C (356 °F) Remote mount configuration with junction box that is suitable for process temperatures up to 180 °C (356 °F): For all the dimensions and weights, see Section 3.8.1 Dimensions and weight on page 24.
3.8.3 Heater dimension drawings for CMB-B up to CMB-K 3.8.3.1 Standard Heater for integral mount version CMB-B to CMB-K Integral mount configuration that is suitable for process temperatures up to 100 °C (212 °F): For all the dimensions and weights, see Section 3.8.1 Dimensions and weight on page 24. 3.8.3.
For the dimensions and weights, see Section 3.8.1 Dimensions and weight on page 24. 3.8.3.3 Heater for remote mount version up to 180 °C (356 °F) Remote mount configuration (with junction box) that is suitable for process temperatures up to 180 °C (356 °F): For the dimensions and weights, see Section 3.8.1 Dimensions and weight on page 24. 3.8.4 Material Sensor housing CMB up to 3 inch [DN080]: Flow tubes: Splitter: Sealing strip Flange: Page 28 of 106 GGG 40.3 with stainless steel 1.
3.9 Sensor CMB approvals 3.9.1 Explosion protection • • • • Intrinsically safe sensor circuits BVS 05 ATEX E 145 X II 1/2G EEx ia IIC T6 – T2 (Zone 0 permissible in flow tube) The explosion protection approvals are available on our website upon request from the FCI factory. 3.9.2 CE marking • • Pressure Equipment Directive 97/23/EC Explosion Protection Directive 94/9/EC 3.9.
5. Application domain of the CT transmitter The microprocessor controlled CT transmitter (referred to as CT) for use with CMM, CMB and CMU sensors is a programmable transmitter that processes measurement data and displays and transmits various types of measurement results. The CT is communication enabled and supports both the HART® protocol and Profibus-PA. The device can be customized using control unit BE2.
6.2 System configuration Transmitter: The CT transmitter regulates the excitation of the sensor vibration system and processes the sensor signals. The standard model is equipped with two analog 0/4 to 20 mA outputs, an impulse or frequency output and a status output, and is enabled for digital data transfer via the HART® protocol. The device is also available with a Profibus-PA field bus. Sensor: The CMM, CMB and CMU sensors measure flow, density and temperature in fluids.
7. Input 7.1 Measured variable Mass flow rate, temperature, density and volume flow (calculated from the preceding measured variables). 7.2 Measuring range The measuring range, which varies according to which sensor (CMM, CMB or CMU) is used, can be found on the relevant data sheet or rating plate (see Section 3.4.2 CMB flow ranges on page 15).
8. Output 8.1 Output signal All signal outputs Electrically isolated from each other and from ground Analog outputs 2 x 0/4 to 20 mA active( EEx “i” [outputs i.s.
8.3 Load Standard version: Explosion-proof version: HART® minimum load: 8.4 ≤ 500 ohms ≤ 500 ohms > 250 ohms Damping Programmable from 0 to 60 seconds 8.5 Low flow cutoff The low flow cutoff can be set to values between 0 and 20% using the software. The set value refers to the upper-range value. If the measured value is lower than the set volume, the flow rate will set to 0.0 (lb/m, kg/h). This results in the analog output being set to 0/4 mA, and the pulse output will stop generating pulses. 9.
10. CT operating conditions 10.1 Installation conditions and cable glands The integral mount version of the CT transmitter in the SG1 housing is to be installed in accordance with Section 3.5.1 Installation on page 18. If the CT transmitter is installed separately, a vibration-free installation site must be ensured. Warning: Additional cable glands: They are not contained in the scope of supply.
10.3 Process conditions 10.3.1 Fluid temperature − 40 °C to + 260 °C (-40 °F to 500 °F) The data sheet/rating plate of the connected transmitter must be observed. 10.3.2 Physical state Liquid product (maximum density 2 kg/l (125lb/ft³)) Gaseous product (minimum density 0.002 kg/l in operating state) 10.3.3 Viscosity 0.3 to 50,000 mPas (0.3 to 50,000cP) The data sheet of the connected transmitter must be observed. 10.3.
11. Construction details 11.1 Type of construction/dimensions Horizontal pipe mounting - SG1 1. Mount pipe to carrier. 2. Tighten U-bolt clamp around pipe. 3. Mount transmitter onto carrier. Vertical pipe mounting - SG1 Separate mounting – SG1 CMB & CT OPERATING MANUAL Part No 06EN003384 rev. 1.
11.2 Weight 4.5 kg (10 lbs) (separate CT transmitter) 11.3 Material Housing: GK Al Si 12 MG wa, passivated in chromic acid before being varnished 11.4 End connection Direct (wireless) connection with the sensor or cable connection. For further details see Section 3.7 Connection to the transmitter on page 23, Section 11.5.2.1 Wiring diagram for the integral mount configuration of sensor and CT on page 41 and Section 11.5.2.2 Wiring diagram for the remote mount configuration of sensor and CT on page 42.
11.5 Electrical connection Auxiliary power 90 V - 265 V AC 24 V AC + 20 %, − 20 % 19 V to 36 V DC Power input 7.5 VA Main fuse: 5x20 mm IEC 60127-2,V Main voltage r. Current 90V ... 265V AC 400mAT 24V AV 800mAT 19V ... 36V DC 800mAT 50/60 Hz 50/60 Hz rated voltage 250V AC 250V AC 250V AC breaking capacity 1500A / 250V AC 1500A / 250V AC 1500A / 250V AC 11.5.
Designation Terminal designation Signal outputs Current 1, 0/4 to 20mA with HART® 11 and 12 Current 2, 0/4 to 20mA 13 and 14 Type of protection EEx ia EEx e x 41 and 42 x x x 43 and 44 x x Binary output 1 (passive pulse) 16 and 17 46 and 47 x Binary output 1 (active pulse) 45 and 48 x Binary output 2 (status or second passive pulse output for custody transfer operations) Option Binary output 3 (status output during custody transfer operations) Profibus PA option Control unit BE Alternative
11.5.2 Wiring diagram 11.5.2.
11.5.2.2 Wiring diagram for the remote mount configuration of sensor and CT Cable: Non-explosion proof applications SLI2Y(ST)CY 5 x 2 x 0.5 mm² grey (max. 300 m) Explosion-proof applications SLI2Y(ST)CY 5 x 2 x 0.5 mm² blue (max. 300 m) The outer shield is connected to the cable glands at both ends, the inner shields are connected to each other and connected to the “Schirm / shield” terminal.
CMM, CMB, CMU with limit circuit and WAGO terminals For the terminal assignment, see Section 11.5.1 CT connections Cable glands: See also 10.1 “Installation conditions and cable glands” at page 35. 11.5.3 HART® A number of options are available for HART® communication. However, for all these options loop resistance must be less than the maximum load specified in Section 8.3 Load (on page 34). The HART® interface is connected via terminal 11 and 12 or 41 and 42 with a minimum load impedance of 250 ohms.
12. Control unit BE2 12.1 Introduction The CT transmitter can be operated using control unit BE2, a desktop or laptop computer in conjunction with SensorPort software, or via HART® Communicator. In the following, transmitter operation and parameterization using control unit BE2 (normally integrated into the terminal compartment) are described. The control unit can also be connected to the transmitter using an intrinsically safe cable that is up to 200 m in length.
12.3 Operating modes The CT can be operated in the following modes: 1. Display mode: In display mode, measured values can be displayed in various combinations and CT settings can also be displayed. Parameter settings cannot be changed in this mode. Display mode is the standard (default) operating mode when the device is switched on. 2. Programming mode: In programming mode, CT parameters can be redefined.
12.4.2 The keys and their functions There are six keys to change the settings. Important note Do not press these keys with sharp or sharp-edged objects such as pencils or screwdrivers. Cursor keys: Using the cursor keys, the operator can change numerical values, give YES/NO answers and select parameters.
12.4.3 Functional classes, functions and parameters Functional classes are written in all upper case letters (headings). The functions beneath each functional class are written in upper and lower case. The various functional classes and functions are describes in Section 13 “CT transmitter functions” starting on page 49.
12.4.3.2 Input window/modify a value In the input window, the first line of the LCD always shows the heading, while the second line shows the current setting. Example: Function name -4,567 Unit These modifications can only be made in Programming mode (refer to 12.3 Operating modes on page 45), which means that a correct password (see 12.4.3.3 Passwords on page 48) must be entered. To move the cursor from one decimal place to the next, use the 3or4keys.
13. CT transmitter functions The software functions of the CT transmitter are divided into functional classes, are arrayed in a circle and can be navigated by using the 3or4cursor keys. To go back to your starting point (the MEASURED VALUES functional class) press Esc.
13.1 MEASURED VALUES functional class The MEASURED VALUES functional class contains all functions for displaying the measured values.
13.1.1 Mass flow After selecting the Mass flow function, the following will be displayed: Mass flow XXX.X kg/h The LCD shows the current mass flow. The operator can define the display unit in the FLOW functional class using the Mass flow QM unit function. 13.1.2 Volume flow After selecting the Volume flow function, the following will be displayed: Volume flow XXX.X m³/h Volume flow can only be displayed if density measurement has been calibrated and activated. Otherwise, an error message is displayed.
13.1.5 Density Depending on the settings in the DENSITY functional class, the process or reference density will be displayed. Density can only be displayed if the sensor is suitable for density measurement and has been calibrated accordingly. Density XXX.X g/l The operator can define the display unit in the DENSITY functional class using the Density unit function. 13.1.6 Temperature After selecting the Temperature function, the following will be displayed: Temperature XXX.
13.1.9 Mass flow + Density After selecting the Mass flow + Density function, the following will be displayed: XXX.X kg/h XXX.X g/cm³ The first line of the LCD shows the current mass flow and the second the density of the measured fluid. You define the display unit in the FLOW functional class using the Mass flow QM unit function and the density unit using the Density unit function in the DENSITY functional class. 13.1.
13.1.13 Display mode during startup By choosing the Display mode during startup function the operator can define the default display. After the operator switched the device on and did not touch any keys for a longer period of time, the defined default display will be shown: Display mode [QM] According to the description in Section 12.4.3.1 Selection window/make a selection, one of the following default displays can be selected.
13.2 PASSWORD functional class The PASSWORD functional class is comprised of the functions for entering and changing the customer password and entering the service password. To cancel the current action, press Esc. PASSWORD functional class PASSWORD PASSWORD Customer Customer password password Password ? 0000 Change customer Change customer password password Enter New password 0000 Service Service password password Password ? 0000 13.2.
A valid customer password allows all software parameter changes to be made that are permissible for customers. After the operator switched the device off or did not touch any keys for about 15 minutes, the authorization to change settings related to password entry will automatically be canceled. If the operator does not enter a valid password, all settings can be displayed but not changed. Parameter changes via HART or Profibus PA may be carried out any time without entering password. 13.2.
13.3 COUNTER functional class The COUNTERS functional class is comprised of the following functions: COUNTERS functional class COUNTERS COUNTERS Unit of Unit of counters counters Reset Reset counters counters Accumulation of: [kg] _________________ g kg t m³ l USG UKG USB lbs shton lton ft³ acft Reset counters ? [no] ________________ no yes To change the current settings, enter the customer password. Otherwise, the settings can only be displayed but not changed.
13.3.1 Unit of counters After choosing the Unit of counters function and pressing ↵, the current forward and reverse counter unit will be displayed: Accumulation of: [kg] According to the description in Section 12.4.3.1 Selection window/make a selection, one of the following units can be selected. ¾ ¾ Mass units: g, kg, and t as well as lbs, shton and lton Volume units: m³, and l as well as USG, UKG, USB, ft³ and acf When the unit is changed, the counters will be reset to 0.00 automatically.
13.4 MEASUREMENT PROCESSING functional class The MEASUREMENT PROCESSING functional class is comprised of all functions that affect the processing of the measured values. To change the current settings, enter the customer password. Otherwise, the settings can only be displayed but not changed. To cancel the current action, press Esc.
13.4.1 Damping The damping value is intended to dampen abrupt flow rate changes or disturbances. It affects the measured value display and the current and pulse outputs. It can be set in intervals of 1 second from 1 to 60 seconds. After choosing the Damping value function and pressing ↵, the following selection field will be displayed: Damping 03 s The current damping value will be displayed. According to the description in Section 12.4.3.2 Input window/modify a value, the current value can be changed.
13.4.4 Zero point calibration Using the Zero point calibration function the operator can recalibrate the zero point of your meter in the measuring system. Zero point calibration is to be realized after any installation procedure or after any type of work has been performed on in the pipes near the sensor. CAUTION: This function may only be carried out if it is certain that the fluid in the sensor is not flowing. Otherwise, the flow rates measured subsequently will be incorrect.
13.5 FLOW functional class The FLOW functional class is comprised of functions that affect lower- and upper-range values and the processing of the measured flow rates. In Programming mode (see 12.3 Operating modes), i.e. after a password has been entered (see 12.4.3.3 Passwords, 13.2 PASSWORD functional class), the operator can change the settings regarding flow.
13.5.1 Mass flow QM unit Using this function, the operator can define the physical unit for all display functions, limit values and the upper-range value of mass flow. After choosing the Mass flow QM unit function and pressing ↵, the following selection field will be displayed: Mass flow QM unit [kg/h] According to the description in Section 12.4.3.
13.5.3 Mass flow QM limit MIN The MIN limiting value for mass flow can be evaluated via the status output. You enter the value as a percentage of the set upper-range value. If the mass flow is lower than that limit value, the status output will be set in case the corresponding assignment has been made. If the alarm function has also been activated for the assigned current output, the applied current will change to < 3.2 mA or > 20.5 mA / 22 mA.
13.5.6 Volume flow QV unit This function allows the operator to define the physical unit for all display functions and the upper-range value for volume flow. After choosing the “Volume flow QV unit” function and pressing ↵, the following selection field will be displayed: Volume flow QV unit in [m³/h] According to the description in Section 12.4.3.
13.6 DENSITY functional class The functional class DENSITY is comprised of the functions that affect the lower- and the upper-range value and the processing of the measured density values. The additional service functions regarding density calibration will not be described in these instructions.
13.6.1 Density measurement on/off This function allows the operator to activate density measurement. After selecting the Density measurement on/off function, press ↵ to display the following selection field: Measurement [on] As mentioned in Section 12.4.3.
13.6.3 Density lower-range value This function allows the operator to define the lower-range value for density measurement in the selected unit. If density is equal or below this value, the assigned current output will be set to its initial value of 0/4 mA. After selecting the Density lower-range value function, press ↵ to display the following selection field: Density 0 % = XXXXX g/l The current lower-range value will be displayed. As mentioned in Section 12.4.3.
13.6.6 Density limit MAX The MAX limiting value for density can be evaluated via the status output. This value is entered as an absolute value in the unit defined using the Density unit function. After selecting the Density limit MAX function, press ↵ to display the following selection field: Density limit MAX = 0000.0 g/l The current MAX limiting value will be displayed. As mentioned in Section 12.4.3.2 Input window/modify a value, the operator can change MAX limiting value for density measurement. 13.6.
13.6.9 Fixed density If the operator selected the fixed option described in Section 13.6.1 Density measurement on/off (on page 67), density measurement will be switched off. The replacement value defined in the following selection field will be displayed. Press ↵ to display the following selection field: Fixed density 0998.1 g/l The current fixed density will be displayed. As mentioned in Section 12.4.3.2 Input window/modify a value, the operator can change this value.
13.6.12 Reference temperature In order to calculate the reference density, the temperature to which the density relates is needed. The temperature for fuel oil usually is 15 °C. Ref. temperature 015.00 °C The reference temperature will be displayed. As mentioned in Section 12.4.3.2 Input window/modify a value, the operator can change the value. 13.6.13 Reference pressure This function has been prepared for the consideration of gas equations for the measurement of reference density and volume for gases.
13.7 TEMPERATURE functional class The TEMPERATURE functional class is comprised of the functions that affect the lower- and the upperrange value and the processing of the measured temperature. The additional service functions will not be described in these instructions. Modifications can only be made in Programming mode (see 12.3 Operating modes), which means that a correct password (see 12.4.3.3 Passwords, 13.2 PASSWORD functional class) must be entered.
13.7.1 Temperature unit This function allows the operator to set the unit for temperature measurement. Press ↵ to display the following selection field: Temperature in [°C] As mentioned in Section 12.4.3.1 Selection window/make a selection, the operator can choose between °C, °F and K. All display windows, measuring ranges and limiting values refer to the selected unit. 13.7.2 Temperature lower-range value This function allows the operator to define the lower-range value for temperature measurement.
13.7.4 Temperature limit MIN The MIN limiting value for temperature can be evaluated via the status output. This value is entered in the set temperature unit. After selecting the Temperature limit MIN function, press ↵ to display the following selection field: MIN temperature -010 °C The current MIN limiting value will be displayed. If the measured value falls below the limiting value, the “Alarm” status message will be displayed. As mentioned in Section 12.4.3.
13.8 PULSE OUTPUT functional class The PULSE OUTPUT functional class is comprised of the functions regarding the pulse output. PULSE OUTPUT functional class PULSE OUTPUT PULSE OUTPUT Pulse or frequency Pulse or frequency output output Pulse output unit Pulse output unit Pulse value Pulse value Pulse width Pulse width Output of [Pulses] _______________ Pulses Frequncy Accumulation of 1.0 kg ______________ g kg t m³ l USG UKG USB lbs ston lton ft³ acft 1 pulse per [1.0] unit ________________ 0.001 0.
After selecting the frequency setting, the maximum frequency of 1 kHz will be generated when the upperrange value for mass or volume flow is reached (depending on the selected pulse unit). If the flow rate falls below the low flow volume, the actual frequency is 0 Hz. After selecting the pulse setting, pulse value and unit, the transmitter will determine the number of pulses per flow volume. When choosing a combination of these settings that cannot be fulfilled in real time for the upper-range value (e.g.
13.8.4 Pulse width This function allows the operator to change the width of the output pulse. If the pulse width is too large for the actual pulse number, it will be reduced automatically. In this case the warning “Pulse output saturated” will be displayed. After selecting the Pulse width function, press ↵ to display the following selection field: Pulse width 0050.0 ms The current pulse width will be displayed. As mentioned in Section 12.4.3.
13.9 STATUS functional class The functional class STATUS is comprised of the functions for setting the status output. STATUS functional class STATUS STATUS Status output Status output active state active state Status output 1 Status output 1 assignment assignment Status output 2 Status output 2 assignment assignment Binary input Binary input assignment assignment Page 78 of 106 Output active [closed] _________________ closed open Output 1 assigned to [Alarm] ________________ Forw. flow Rev.
13.9.1 Status output active state The status output can be compared to an electrical relay that can function as make or break contact. For safety-relevant applications, the operator will choose the break contact setting so that a power failure or failure of the electronics can be detected like an alarm. In standard applications, the output is used as make contact. The Status output state active state function allows the operator to define the behavior of the status output.
13.9.3 Status output 2 assignment Instead of current output 2 there is another status output available for custody transfer operations. It has the same assignment possibilities as status output 1. However, it cannot be used as pulse output. After selecting the Status output assignment function, press ↵ to display the current assignment. Output 2 assigned to [not available] As mentioned in Section 12.4.3.
13.10 CURRENT OUTPUTS functional class The CURRENT OUTPUT functional class allows the operator to perform the settings for the current outputs of the transmitter. CURRENT OUTPUTS functional class CURRENT OUTPUTS CURRENT OUTPUTS Curr. output I1 Curr. output 0/4 - 20 mA I1 0/4 - 20 mA Curr. output I1 Curr. output I1 alarm alarm Curr. output I1 Curr. output I1 assignment assignment Curr. output I2 Curr. output 0/4 - 20 mA I2 0/4 - 20 mA Curr. output I2 Curr. output I2 alarm alarm Curr. output I2 Curr.
13.10.1 Current output I1 0/4 to 20 mA The Current output I1 0/4 to 20 mA function allows the operator to define the range in which the current output is to be operated. Within the range from 0 to 21.6 mA (= 0 ... 110 %) HART® communication is not possible. The range from 4 to 20.5 mA follows the NAMUR recommendation and covers the range from 0 to 104 % of the measuring range. The standard range from 4 to 21.6 mA allows for a control of the measuring range of up to 110 %.
This function allows the operator to define the measured value to be output as an analog signal via current output I1. When devices with HART® communication capabilities are used, current output I1 is usually assigned to mass flow. Press ↵ to display the current setting. I1 assigned to [Mass flow] As mentioned in Section 12.4.3.1 Selection window/make a selection, the operator can choose between the following settings: ¾ ¾ ¾ ¾ Mass flow Volume flow Density Temperature 13.10.
13.10.5 Current output I2 alarm This function allows the operator to define the state taken on by the current output when a state of alarm is detected. This information can be analyzed in the control system. Press ↵ to display the current setting. I2 : alarm [not used] As mentioned in Section 12.4.3.1 Selection window/make a selection, the operator can choose between the following settings: ¾ ¾ ¾ not used > 22 mA < 3.
13.11 SIMULATION functional class The functional class SIMULATION is comprised of the functions for simulating the outputs. If simulation is activated, all output signals will be generated based on the selected type of simulation. The peripherals connected to the device can be tested without a flowing product. Simulation will be deactivated automatically if the operator switched the device off or did not touch any control unit keys for about 10 minutes.
13.11.1 Simulation on/off The Simulation on/off function allows the operator to activate or deactivate simulation. If simulation is activated, all output signals will be generated based on the selected type of simulation. The peripherals connected to the device can be tested without a flowing product. Press ↵ to display the current status. Simulation [off] As mentioned in Section 12.4.3.1 Selection window/make a selection, the operator toggle between the “on” and “off.
13.11.3 Measured value simulation If the operator selected the setting “QM, D, T” described in Section 13.11.2 on page 86, the following three possible settings will affect the output behavior during measured value simulation, where all measured values are simulated at the same time. 13.11.3.1 Simulation mass flow QM abs In order to simulate mass flow, the operator can define a “measured value.” The flow rates will be simulated in both directions.
13.11.4 Direct simulation of outputs If the operator selected the setting “Direct simulation” described in Section 13.11.2 Direct simulation on page 86, the following four possible settings will affect the output behavior during measured value simulation, where all measured values are simulated at the same time. 13.11.4.1 Status output simulation The Status output simulation function allows the operator to purposefully activate the status output. Press ↵ to display the current state.
13.12 SELF-TEST function class The SELF-TEST function class is comprised of the functions relating to the self-test of the sensor. The diagnostic functions of the transmitter, which monitor the proper functioning of the electronics and the software, are always active and cannot be switched off. The excitation current can be monitored in addition. SELF-TEST functional class SELF-TEST SELF-TEST Sensor test Sensor on / off test on / off Max. deviation of Max.
13.12.1 Sensor test on/off The Sensor test on/off function allows the operator to activate or deactivate the monitoring function of the excitation current. Sensor test [off] According to the description in Section 12.4.3.1 Selection window/make a selection, the operator can toggle between “on” and “off.” The standard factory setting is “off.” 13.12.2 Max. deviation of excitation This function allows the operator to define a limiting value in the form of a percentage deviation from the normal value.
13.13 UMC TRANSMITTER SETTINGS functional class This functional class is comprised of the general settings (e.g. language) affecting the behavior of the transmitter. Transmitter SETTINGS UMC3 functional class SETTINGS UMC SETTINGS UMC Language Language Serial number Serial number Software version Software UMC version BE UMC 2.x BE 2.x Reset Reset system error system error Device address Device address Profibus / Modbus Profibus / Modbus CMB & CT OPERATING MANUAL Part No 06EN003384 rev. 1.
13.13.1 Language Two languages are available in the control unit BE2: English and German. As mentioned in Section 12.4.3.1 Selection window/make a selection, the operator can toggle between these languages. Language [English] Other languages such as French, Italian or Spanish will be available in a special version of the control unit BE2. 13.13.2 Serial number With the help of the Serial number function, the transmitter is assigned to an order.
Errors that are attributable to system memory or software, division by zero, or a fault in the electronics unit are designated as system errors. These error messages are not reset automatically after the error (usually of very brief duration) is eliminated. Before resetting a system error manually, we advise that you contact our technical service department. For further information, see Section 15.3.1 Display of self-test errors.
13.14 SENSOR SETTINGS functional class The SENSOR SETTINGS functional class is comprised of the settings regarding the mass flow sensor. SENSOR SETTINGS functional class SENSOR SETTINGS SENSOR SETTINGS set by manufacturer change only after recalibration (custody transfer) Sensor Sensor constant C constant C Flow tube material Flow tube material Flow direction Flow direction Sensor constant +0150.00 Flow tube of [1.4571] _______________ 1.4571 1.
Normally, the sensor constant is changed only when the device is calibrated, e.g. for a validation measurement for a custody transfer operation. Note: The sensor constant must always be preceded by a plus or minus sign. The delivery default setting is a plus sign. If inlet and outlet section are interchanged when the device is installed (the flow direction is indicated by an arrow on the sensor), the transmitter will display a “forward flow” negative measurement value.
13.14.3 Flow direction This function allows the operator to define the flow direction that the transmitter will evaluate. Only “forward” should be selected so as to prevent reverse flow from being measured. The standard factory setting is “forward & reverse.” After selecting the Flow direction function, press ↵ to display the current setting. Flow direction [forward] As mentioned in Section 12.4.3.
14. Use of the CT for custody transfer operations The CT functions are basically the same in Standard mode and Custody transfer mode. In both modes, the various CT security mechanisms are activated in compliance with international standards for custody transfer operations OIML R 105 and DIN 19217. However, the following additional factors come into play for custody transfer procedures. 14.
14.4 Verification stamp/stamp position The transmitter will operate like a standard transmitter as long as no verification stamp has been affixed to it. This means that all settings that are allowable for customers are accessible, including on-site calibration. Once the verification stamp has been affixed to the transmitter (closing a jumper in the electronics compartment on the CPU printed board of the UMC3-30), no settings can be changed.
15. CT transmitter error messages The integrated CT transmitter distinguishes between two types of errors. Self-test errors such as problems with a sensor line or inconsistent parameter inputs are displayed as text error messages. Once the error has been eliminated, the message automatically disappears from the display. For further information, see Section 15.3.1 Display of self-test errors.
Display (English) Display (German) Description Possible cause of error and remedy malfunction S1 Bruch/Schluß S1 Interruption/short circuit in the connection of sensor coil 1 Check the lines between sensor coil and transmitter. Measure coil resistance. malfunction S2 Bruch/Schluß S2 Interruption/short circuit in the connection of sensor coil 2 Check the lines between sensor coil and transmitter. Measure coil resistance. exc.
Display (English) Description Possible cause of error and remedy MAX for temperature. and the limit values if necessary. Temperature < MIN Temperatur
15.3.2 Display of system error System errors consist of the message text “system error” and a 5-digit number in hexadecimal code. The meaning of the individual error codes is described in the following table. If several errors occur at the same time, the hexadecimal sum of the individual errors will be displayed. The errors are coded in such a way that the individual errors can be easily identified. The sums are unique.
SystemfehlerZähler 0x04000 Custody transfer operation: count differs from corresponding back-up copy SystemfehlerWDG 0x08000 Internal watchdog: time limit has been exceeded. SystemfehlerSchreibfehler 0x10000 Defective memory location in the main memory SystemfehlerDSPKommu 0x20000 Faulty communication between DSP and microcontroller, no processing of measured values CMB & CT OPERATING MANUAL Part No 06EN003384 rev. 1.
16. Certificates and approvals CE marking: The measuring system complies with the legal requirements of the Electromagnetic Compatibility Directive 89/336/EC and the Explosion Protection Directive 94/9/EC. The CE mark indicates that the device complies with the aforementioned directives. Ex approval: CT transmitter: BVS 05 ATEX E 146 X EEx de [ia] IIC / IIB T6 - T3 EEx d [ia] IIC / IIB T6 - T3 Sensor: See Section 3.9 Sensor CMB approvals on page 29. 17. Standards and authorizations 17.
18. Decontamination certificate for device cleaning Company name: ............................... Address: ................................... Department: ......................... Name of contact person: .............................. Phone: ............................. Information pertaining to the enclosed Coriolis flowmeter Model CM................ was operated using the following fluid:...................................
Version / printed: 10.04.2006 / 10.04.2006 Part No 06EN003384 rev. 1.6 FCI Fluid Components International LLC 1755 La Costa meadows Drive San Marcos, CA 92078 Phone: 1 - 760 – 744 - 6950 Fax: 1 - 760 - 736 - 6250 Internet: www.fluidcomponents.com E-mail : info@fluidcomponents.com Page 106 of 106 We reserve the right to make changes without notice in the dimensions, weights and technical specifications. File: CMB_CT_BA_01_FCI.
