M_FC01_Ex_0408_e M_FC01_Ex_0408_e Flow Meter FC01-Ex User handbook Flow Meter FC01-Ex User handbook
Flow Meter FC01- Ex Flow Meter FC01- Ex Please follow these installation and adjustment instructions carefully. Please follow these installation and adjustment instructions carefully. Failure to comply with these instructions or misuse of this equipment will void your warranty coverage. The instructions cover software version 2.40. Failure to comply with these instructions or misuse of this equipment will void your warranty coverage. The instructions cover software version 2.40.
Flow meter FC01- Ex Flow meter FC01- Ex Table of contents Table of contents 1 Description ...........................................................1 1 Description 2 Ex atmosphere - Definitions and mounting instructions . . . . . . . . . . . . . . . . . . 1 2 Ex atmosphere - Definitions and mounting instructions . . . . . . . . . . . . . . . . . . 1 ...........................................................1 2.1 Information on explosion protection . . . . . . . . . . . . . . . . . . . . . .
Flow Meter FC01- Ex 3 Flow Meter FC01- Ex Normal atmosphere - Definitions and mounting instructions . . . . . . . . . . . . 19 Measuring procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.1 Measuring procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.2 System description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.
Flow meter FC01- Ex 5 Flow meter FC01- Ex Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.1 Operation system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5.1 Operation system . . . . . . . . . . . . . . . . . . . . . . .
Flow Meter FC01- Ex 5.1.2 6 5.1.2 Parameter selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 5.1.2.1 Measuring time (menu option: MEAS. TIME) . . . . . . . . . . . . . . . . 49 5.1.2.1 Measuring time (menu option: MEAS. TIME) . . . . . . . . . . . . . . . . 49 5.1.2.2 Limit switch 1 - switch ON/OFF value (menu option: LS1 ON, LS1 OFF) . 49 5.1.2.2 Limit switch 1 - switch ON/OFF value (menu option: LS1 ON, LS1 OFF) . 49 5.1.2.
Flow meter FC01- Ex Mass flow measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 8.6.1 8.6.2 Temperature measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 8.6.2 Temperature measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 8.6.3 Electronic control unit FC01- Ex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 8.6.3 Electronic control unit FC01- Ex . . . .
Flow Meter FC01- Ex Flow Meter FC01- Ex
Flow meter FC01- Ex Flow meter FC01- Ex 1 Description 1 Description The flow meter FC01-Ex is designed to provide stationary monitoring, detection and indication of flow speed, flow volume and medium temperature of liquids, gases and powders with evaluation of the measuring data of the calorimetric monitoring head CST-Ex with separate EC type test certificate.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.2 Classification Zones 2.2 Classification Zones Classification zones are described for areas where combustible gases, vapours or mist constitute an explosive hazard. When determining the explosion hazard, i.e. when categorising explosive areas, the "directives for avoiding the risks of explosive atmospheres with examples (ExRL)” have to be taken into account. In special cases or in case of doubt the determination is done by the supervising authorities.
Flow meter FC01- Ex Flow meter FC01- Ex 2.3 Materials used for calorimetric monitoring heads 2.3 Materials used for calorimetric monitoring heads The following information contains general recommendations which must be rechecked by the user for the individual application. The following information contains general recommendations which must be rechecked by the user for the individual application. 2.3.1 Stainless steel 1.4571/AISI 316 Ti 2.3.1 Stainless steel 1.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.4 Temperature limits 2.4 Temperature limits 2.4.1 Gases 2.4.1 Gases Maximum media temperature in zone 0 is 75°C. This value also depends on the medium used which might limit the actually allowed temperature. Maximum media temperature in zone 0 is 75°C. This value also depends on the medium used which might limit the actually allowed temperature.
Flow meter FC01- Ex Flow meter FC01- Ex 2.5 Cable length 2.5 Cable length The monitoring head CST-Ex is connected to the flow monitor FC01-Ex by means of an 8pole, paired connection cable with overall shield. The monitoring head CST-Ex is connected to the flow monitor FC01-Ex by means of an 8pole, paired connection cable with overall shield. The shield is grounded on both sides, on the potentially explosive and the non-hazardous side, to prevent inductive interference.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.6 Installation - Ex-components 2.6 Installation - Ex-components 2.6.1 Installation - calorimetric monitoring head 2.6.1 Installation - calorimetric monitoring head 2.6.1.1 Mechanical installation - thread-mounted monitoring head CST-Ex 2.6.1.1 Mechanical installation - thread-mounted monitoring head CST-Ex Application: The monitoring head is designed for use as prescribed in explosive atmospheres to directive 94/9/EG.
Flow meter FC01- Ex Flow meter FC01- Ex 2.6.1.2 Mounting instructions 2.6.1.2 Mounting instructions Check that the monitoring head is suitable for the medium to be monitored. The monitoring head must only be used for media against which the sensor material is sufficiently chemically or corrosion resistant. Check that the monitoring head is suitable for the medium to be monitored.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.6.1.2.1 Liquid media 2.6.1.2.1 Liquid media ● In the case of vertical pipelines the monitoring head should be installed where the flow is rising, if possible. ● In the case of vertical pipelines the monitoring head should be installed where the flow is rising, if possible. ● For horizontal pipelines the monitoring head should be mounted on the underside of the line (suspended).
Flow meter FC01- Ex Flow meter FC01- Ex 2.6.1.2.3 Depth of threading 2.6.1.2.3 Depth of threading The two sensors should be screwed into the pipeline far enough to ensure that the sensors are positioned fully in the flow stream. However, care should also be taken that the sensor is not screwed in too far, thus causing an undue restriction in the pipe bore. It is therefore recommended to connect a union of suitable length to the pipe.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.6.1.3 Electrical connection 2.6.1.3 Electrical connection The power supply to monitoring head CST-Ex is an intrinsically safe, ungrounded passive N-terminal output from XSK of the FC01-Ex via Stahl safety barriers, EG-Type test certificate no. PTB 01 ATEX 2053. The power supply to monitoring head CST-Ex is an intrinsically safe, ungrounded passive N-terminal output from XSK of the FC01-Ex via Stahl safety barriers, EG-Type test certificate no. PTB 01 ATEX 2053.
* 2x0.75 mm 2 ≥1.5 mm 2 0.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.6.2 Installation of electronic control unit FC01-Ex 2.6.2 Installation of electronic control unit FC01-Ex 2.6.2.1 Mechanical installation 2.6.2.1 Mechanical installation ● The enclosure is installed by 4 retaining screws. ● The enclosure is installed by 4 retaining screws. ● The blue strips over the screws should be removed to allow the front cover to be eased out of the enclosure.
Flow meter FC01- Ex Flow meter FC01- Ex XV - Power supply XV - Power supply 2 2 Connection by 3 pole connector; Amax = 1.5 mm2; 3 x 0.75 mm2 cable recommended Connection by 3 pole connector; Amax = 1.5 mm ; 3 x 0.75 mm cable recommended Pin No. Signal name Function SGND general reference ground/shield ground 2 +UV positive pole of supply voltage 3 -UV negative pole of supply voltage 1 Pin No.
Flow Meter FC01- Ex 6 ANAO2 7 8 Flow Meter FC01- Ex analogue output 2 - temperature 6 ANAO2 ANA2GND reference potential for analogue output 2 7 ANA2GND reference potential for analogue output 2 NC none 8 NC none XAH - Limit value signal outputs - relay outputs - change over contacts 2 2 Connection by 8 pole connector; Amax = 1.5 mm , LiYCY 3 x 0.38 mm cable recommended, stripped length 6.5 mm Pin No.
Flow meter FC01- Ex Flow meter FC01- Ex 2.6.2.2.1 Circuit diagram FC01-Ex 2.6.2.2.1 Circuit diagram FC01-Ex Version: 24 V, open collector outputs Version: 24 V, open collector outputs 6 7 8 9 10 1 2 3 4 5 XV 1 2 3 XSK 1 2 3 1 2 3 4 XV XTF 6 7 8 9 10 1 2 3 4 5 1 2 3 XSK 1 2 3 4 XTF M M E/ - C/+ E/ - C/ + LIM2 LIM2 LIM1 LIM1 C/ + BUSY/PULSE C/ + E/ - 5 6 7 8 LifYCY 4x2x0.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.6.2.2.2 Electrical connection - frequency output (version FC01-Ex-U1T4) 2.6.2.2.2 Electrical connection - frequency output (version FC01-Ex-U1T4) The quantity-dependent pulse to operate a counter or higher-order control is available at connector XAH /BUSY E/- and /BUSY C/+ (pins 3 and 4) (see fig. 9 - Circuit diagram FC01-Ex - open collector output).
Flow meter FC01- Ex Flow meter FC01- Ex If a separate relief network is preferred to the integral network, care should be taken when processing the max. frequency of 10 Hz to ensure the energy stored in the operating coil has dissipated by the time the counter output is reset. The time to do this should be below 40 ms, making due consideration to switching times and pulse variations. If a separate relief network is preferred to the integral network, care should be taken when processing the max.
Flow Meter FC01- Ex Flow Meter FC01- Ex 2.7 Maintenance 2.7 Maintenance 2.7.1 Monitoring head CST-Ex 2.7.1 Monitoring head CST-Ex The monitoring head is virtually maintenance-free with media which do not collect on the sensors. The monitoring head is virtually maintenance-free with media which do not collect on the sensors. In case of deposits on the sensors these have to be cleaned at the necessary intervals. In case of deposits on the sensors these have to be cleaned at the necessary intervals.
Flow meter FC01- Ex Flow meter FC01- Ex 3 Normal atmosphere - Definitions and mounting instructions 3 Normal atmosphere - Definitions and mounting instructions 3.1 Measuring procedure 3.1 Measuring procedure The calorimetric measuring procedure is based on the physics of heat dissipation, i.e. a body with a temperature higher than its surroundings supplies a medium flowing past that body with energy in the form of heat.
Flow Meter FC01- Ex Flow Meter FC01- Ex 3.2 System description 3.
Flow meter FC01- Ex Flow meter FC01- Ex The power supply is physically isolated between power supply input and system power supply output. This also applies to the analogue outputs which are physically isolated from each other as well as from the other electronics and the signal outputs. The signal output channels are also separate and electrically isolated from the central electronic unit. The power supply is physically isolated between power supply input and system power supply output.
Flow Meter FC01- Ex Power supply: 22 DC supply with physical isolation of the primary and secondary side. Flow Meter FC01- Ex Power supply: DC supply with physical isolation of the primary and secondary side. Power supply is by means of an isolating transformer. One of the secondary voltages is regulated as actual value. The control variable is fed, physically isolated, to the pulse duration modulator. Power supply is by means of an isolating transformer.
Flow meter FC01- Ex Flow meter FC01- Ex 3.3 Customer calibration 3.3 Customer calibration The FC01-Ex functions are mere software functions which do not affect the FC01 hardware. The FC01-Ex functions are mere software functions which do not affect the FC01 hardware. Generally, a flow characteristic value is assigned to each control variable of the temperature differential controller (with the variable equalling the heating power) by adjustments as described within the menu.
Flow Meter FC01- Ex Flow Meter FC01- Ex 3.3.3 How to achieve higher accuracy 3.3.3 How to achieve higher accuracy As a result of the relevant physical properties and the characteristics of the monitoring head, any variations of control variables will be very small and nearly linear in the event of high flow velocities, whereas with low flow velocities there will be a high signal variation with resultant high nonlinearity.
Flow meter FC01- Ex Flow meter FC01- Ex 4 Technical implementation of customer calibration 4 Technical implementation of customer calibration The FC01-Ex can be used to establish a new pipe-depending curve, or to enter or store it as a theoretical curve. The FC01-Ex can be used to establish a new pipe-depending curve, or to enter or store it as a theoretical curve. 4.1 Calculation 4.1 Calculation Interpolation between the trim points is linear.
Flow Meter FC01- Ex Flow Meter FC01- Ex Note: Note: ❑ The measuring procedure necessitates a homogeneous distribution of substances/mixture. Varying mixtures can only be detected by higher-order systems. ❑ The measuring procedure necessitates a homogeneous distribution of substances/mixture. Varying mixtures can only be detected by higher-order systems. The particle size of class 2 media must not exceed 2 mm. The particle size of class 2 media must not exceed 2 mm.
Flow meter FC01- Ex Flow meter FC01- Ex Assignment graph - Medium / Flow velocity / Temperature differential Assignment graph - Medium / Flow velocity / Temperature differential Medium Medium Class 1a Δϑ2= 10.5 °C Class 1a Δϑ2= 10.5 °C Δϑ1= 12.6 °C Class 1b Δϑ1= 12.6 °C Δϑ1= Δϑ2= °C Class 1b Δϑ1= Class 2a Δϑ1= Δϑ2= °C Class 2a Δϑ1= Δϑ2= °C Class 2b Δϑ1= Δϑ2= °C Class 2b Δϑ1= Δϑ2= °C Class 3a Δϑ1=3.8 °C Δϑ2= 3.3 °C Class 3a Δϑ1=3.8 °C Δϑ2= 3.3 °C Class 3b Δϑ1=4 °C Δϑ2=3.
Flow Meter FC01- Ex Flow Meter FC01- Ex 4.2.2 Trim point selection - number and position 4.2.2 Trim point selection - number and position Between 2 and 20 trim points can be set. Between 2 and 20 trim points can be set. They are addressed in a “downward” sequence to ensure the user can recognize the trim points still available by the trim point index indicated.
Flow meter FC01- Ex Flow meter FC01- Ex 4.2.4 Zero point, directional discrimination and upper characteristic curve value 4.2.4 Zero point, directional discrimination and upper characteristic curve value The zero point of the characteristic curve and the zero point of flow need not be identical.
Flow Meter FC01- Ex Flow Meter FC01- Ex 4.2.5.2 Old curve 4.2.5.2 Old curve In this operating mode, each trim point can be corrected without jeopardizing other existing data. In this operating mode, each trim point can be corrected without jeopardizing other existing data. Changes are limited by the general calibration conditions.
Flow meter FC01- Ex Flow meter FC01- Ex The following quantities are recorded: The following quantities are recorded: T = 50 + (YT2 - YT1) / (T2 - T1) T = 50 + (YT2 - YT1) / (T2 - T1) The resultant T value is filed in the configuration menu under SENSOR SELECT - TYPE CALORIMCODE T… . The resultant T value is filed in the configuration menu under SENSOR SELECT - TYPE CALORIMCODE T… . 4.2.6.2 Establishing the new T value 4.2.6.
Flow Meter FC01- Ex Flow Meter FC01- Ex 4.2.7 Expanding the characteristic curve 4.2.7 Expanding the characteristic curve The characteristic may easily be extended upward when the temperature difference has been selected so as to provide sufficient reserve heating power (normally ensured by the curve getting flat at higher velocities).
Flow meter FC01- Ex Flow meter FC01- Ex 5 Operation 5 Operation 5.1 Operating system 5.1 Operating system Clear menu-driven control, via keyboard and display, enables easy definition of parameters and configuration. This provides high system flexibility, making the FC01-Ex the optimum solution for a wide variety of measuring, monitoring and display tasks. Clear menu-driven control, via keyboard and display, enables easy definition of parameters and configuration.
Flow Meter FC01- Ex Flow Meter FC01- Ex Menu paging Menu paging The next menu option is selected by pressing M MODE (forward paging). The next menu option is selected by pressing M MODE (forward paging). Pressing M MODE after the last menu option will cause skipping to the first option of the menu. Pressing M MODE after the last menu option will cause skipping to the first option of the menu.
Flow meter FC01- Ex Flow meter FC01- Ex 5.1.1 Configuration 5.1.1 Configuration The CONFIGURATION menu serves to adjust the FC01-Ex to its application within the entire system. During system configuration, measuring operations are not possible (see Appendix 1). 5.1.1.1 Selection of monitoring head (menu option: SENSOR SELECT) 5.1.1.1 Selection of monitoring head (menu option: SENSOR SELECT) The menu covers only one calorimetric monitoring head type so that it is not necessary to enter further details.
Flow Meter FC01- Ex Flow Meter FC01- Ex 5.1.1.4.2 Old curve / New curve 5.1.1.4.2 Old curve / New curve If the inquiry about the CHARACTERISTIC of the curve is answered by new, the selected trim points are assigned to default data (see 3.2.5). If the inquiry about the CHARACTERISTIC of the curve is answered by new, the selected trim points are assigned to default data (see 3.2.5). If a filed curve needs to be corrected or expanded, the above inquiry should be answered by old.
Flow meter FC01- Ex Flow meter FC01- Ex 5.1.1.4.6 Manual calibration 5.1.1.4.6 Manual calibration If a custom designed characteristic curve has already been established and the curve shall be duplicated on an other FC01-Ex, it is possible to enter the data for the various points by hand. If a custom designed characteristic curve has already been established and the curve shall be duplicated on an other FC01-Ex, it is possible to enter the data for the various points by hand.
Flow Meter FC01- Ex Flow Meter FC01- Ex 5.1.1.5 Limit switch combinations (menu option: LIMIT SWITCHES) 5.1.1.5 Limit switch combinations (menu option: LIMIT SWITCHES) The FC01-Ex comprises two limit switches which are assigned to the physical quantity/quantities to be monitored in menu “LIMIT SWITCHES”. The FC01-Ex comprises two limit switches which are assigned to the physical quantity/quantities to be monitored in menu “LIMIT SWITCHES”.
Flow meter FC01- Ex Flow meter FC01- Ex 5.1.1.8 Display (menu option: DISPLAY SELECT) 5.1.1.8 Display (menu option: DISPLAY SELECT) The FC01-Ex enables the user to define certain points of the display. The FC01-Ex enables the user to define certain points of the display. When the first line of the LC display in the main menu indicates the flow rate in the unit selected as well as the medium temperature in °C, °F, or K, it is possible to select the 2nd line from the following menu options (see para. 5.
Flow Meter FC01- Ex Example: Limit switch assignment: LS1 Switch-on value LS2: F LS2 Flow Meter FC01- Ex Example: Limit switch assignment: T 23 °C LS1 Switch-on value LS2: F LS2 T 23 °C Analogue bar graph assignment: medium temperature Analogue bar graph assignment: medium temperature Initial value - analogue bar graph: 20 °C Initial value - analogue bar graph: 20 °C Final value - analogue bar graph: 30 °C Final value - analogue bar graph: 30 °C Instantaneous temperature value: 25 °C In
Flow meter FC01- Ex Flow meter FC01- Ex When the quantity-proportional pulses are assigned, the frequency of the frequency output must no exceed 10 Hz. The limits that can be displayed are determined by the flow velocity range and the pipe diameter. When the quantity-proportional pulses are assigned, the frequency of the frequency output must no exceed 10 Hz. The limits that can be displayed are determined by the flow velocity range and the pipe diameter.
Flow Meter FC01- Ex Flow Meter FC01- Ex 5.1.1.13 Analogue output - medium temperature (menu option: ANA OUT TEMP.) 5.1.1.13 Analogue output - medium temperature (menu option: ANA OUT TEMP.) In conformance with the configuration “Flow rate analogue output” it is possible to adjust the medium temperature analogue output to the requirements of the entire system.
Flow meter FC01- Ex Example: Changing the limit switch assignment from LS1 to LS1 F / LS2 F Flow meter FC01- Ex F / LS2 T Example: Changing the limit switch assignment from LS1 to LS1 F / LS2 F affects LS2 ON = 0.00 F / LS2 T affects LS2 ON = 0.00 Parameter data: LS2 OFF = end of measuring range Parameter data: LS2 OFF = end of measuring range Reason: Changing the physical assignment of limit switch 2 will adjust its switch-on and switch-off values to the new assignment (flow rate).
Flow Meter FC01- Ex Flow Meter FC01- Ex 5.1.1.15 Configuration menu 5.1.1.15 Configuration menu Configuration Configuration CONFIGURATION SENSOR SELECT ▲ and ▼ ▲ and ▼ ▲ and ▼ ▲ and ▼ ▲ and ▼ ▲ and ▼ ▲ and ▼ ▲ and ▼ submenu analogue flow CONFIGURATION ANA OUT FLOW ▲ and ▼ submenu analogue temperature CONFIGURATION ANA OUT TEMP.
Flow meter FC01- Ex Flow meter FC01- Ex 5.1.1.16 Configuration submenus 5.1.1.16 Configuration submenus Conf. Conf. M M SENSOR CODE C1000 SENSOR CODE C1000 M M SENSOR CODE T50 SENSOR CODE T50 M M submenu sensor selection SENSOR SELECT TYPE CALORIM. ▲ or submenu sensor selection ▼ Conf. MEDIUM SELECT GAS or ▼ or ▼ submenu medium selection 45 Conf. MEDIUM SELECT GAS M MEDIUM SELECT FLUID ▲ or ▼ ▲ or ▼ Conf.→ return to configuration menu Conf.
Flow Meter FC01- Ex Flow Meter FC01- Ex Configuration submenu - CUSTOMER TRIM Configuration submenu - CUSTOMER TRIM Customer trim Customer trim CUSTOMER TRIM? M ➞ yes ▲ or ▼ ➞ no ▲ or ▼ ▲ or ▼ CUSTOMER TRIM? M ➞ yes ▲ or ▼ ➞ no M ACCESS CODE CODE = … set code M yes ▲ or ▼ ▲ or ▼ NUMBER OF TRIM POINTS = . . set number of trim points set temperature difference M M yes TRIM IS READY! last point? TEMP = ….,. °C** no TRIM POINT … ▲ or ▼ V = ..... m/s* Y = .....
Operation FLOW UNIT METRE/SEC (m/s) TEMP. UNIT CELSIUS (°C) submenu flow unit submenu temperature unit 47 Operation LIMIT SWITCHES LS1 → F LS2 → F FLOW UNIT METRE/SEC (m/s) TEMP. UNIT CELSIUS (°C) submenu limit switch combination submenu flow unit submenu temperature unit Configuration submenus (cont’d) LIMIT SWITCHES LS1 → F LS2 → F submenu limit switch combination Configuration submenus (cont’d) ▲ ▲ ▲ ▲ ▲ ▲ ▼ ▲ TEMP. UNIT FAHRENHEIT (°F) ▼ ▲ ▼ FLOW UNIT PERCENT (%) TEMP.
48 Operation Conf. M ANA OUT TEMP. FS = 85.0 °C M ANA OUT TEMP. ZERO = -10.0 °C M ANA OUT TEMP. OFFSET = 20% (FS) 48 submenu analogue temperature submenu analogue flow submenu display selection Conf. M ANA OUT TEMP. FS = 85.0 °C M ANA OUT TEMP. ZERO = -10.0 °C M ANA OUT TEMP. OFFSET = 20% (FS) Configuration submenus (cont’d) submenu analogue temperature submenu analogue flow submenu display selection Configuration submenus (cont’d) Conf. M ANA OUT FLOW FS = 3.
Flow meter FC01- Ex Flow meter FC01- Ex 5.1.2 Parameter selection 5.1.2 Parameter selection After configuration of the FC01-Ex in conformance with its application (configuration menu), it is possible to set parameters (e. g. limit values). After configuration of the FC01-Ex in conformance with its application (configuration menu), it is possible to set parameters (e. g. limit values). During parameter setting, measuring operations are not possible (see Appendix 1).
Flow Meter FC01- Ex Flow Meter FC01- Ex Example 2: Switch-on value higher than switch-off value switch-off value Example 2: Switch-on value higher than switch-off value switch-on value switch-off value ∞ 0 ON hysteresis switch-on value measuring value ∞ 0 switching condition of limit switch 1 ON hysteresis OFF measuring value switching condition of limit switch 1 OFF fig. 17 fig.
Flow meter FC01- Ex * ERROR LS2 * ERROR LS1 Flow meter FC01- Ex OUT OF RANGE * ERROR LS2 * ERROR LS1 switch-on and/or switch-off value for limit switch 2 outside measuring range switch-on and/or switch-off value for limit switch 2 outside measuring range ON = OFF switch-on value for limit switch 1 equals switch-off value for limit switch 1 * ERROR LS2 OUT OF RANGE ON = OFF switch-on value for limit switch 1 equals switch-off value for limit switch 1 ON = OFF * switch-on value for limit s
Flow Meter FC01- Ex Flow Meter FC01- Ex 5.1.2.6 Parameter selection menu 5.1.2.6 Parameter selection menu parameters parameters PARAMETERS MEAS. TIME = 3 sec PARAMETERS MEAS. TIME = 3 sec M M PARAMETERS LS1 ON = 1.24 m/s PARAMETERS LS1 ON = 1.24 m/s M M PARAMETERS LS1 OFF = 1.50 m/s PARAMETERS LS1 OFF = 1.50 m/s M M PARAMETERS LS2 ON = 73.0 °C PARAMETERS LS2 ON = 73.0 °C M M PARAMETERS LS2 OFF = 68.5 °C PARAMETERS LS2 OFF = 68.5 °C M M PARAMETERS FLOWSCALE * 1.
Flow meter FC01- Ex Flow meter FC01- Ex 6 On-line phases 6 On-line phases 6.1 Switch-on performance 6.1 Switch-on performance Upon power application, POWER ON TEST, will be shown on the display for approx. 1 sec, with the software version number being indicated in the second line. Upon power application, POWER ON TEST, will be shown on the display for approx. 1 sec, with the software version number being indicated in the second line.
Flow Meter FC01- Ex Flow Meter FC01- Ex The following figures show the display variants under the menu option “Measured value(s)” (para 5.1.1.8 - menu option DISPLAY SELECT and 5.1.1.11 - menu option FREQUENCY OUTPUT). The following figures show the display variants under the menu option “Measured value(s)” (para 5.1.1.8 - menu option DISPLAY SELECT and 5.1.1.11 - menu option FREQUENCY OUTPUT). 5.0 m/s F -13.5 °C F 5.0 m/s T F inverse representation “switch-on condition” F 5.0 m/s -13.5 °C 1332.
Flow meter FC01- Ex Flow meter FC01- Ex 6.2.1.2 Peak values (menu option: PEAK VALUE MIN / PEAK VALUE MAX) 6.2.1.2 Peak values (menu option: PEAK VALUE MIN / PEAK VALUE MAX) The FC01-Ex comprises four specific measured-values memories. The FC01-Ex comprises four specific measured-values memories. They store the lowest and highest value of flow rate and medium temperature. They store the lowest and highest value of flow rate and medium temperature.
Flow Meter FC01- Ex Flow Meter FC01- Ex 6.2.1.4 Main menu 6.2.1.4 Main menu power-on power-on HEATING UP F F 12.5 m/s F HEATING UP T F T F -13.5 °C F F 12.5 m/s 10.8 m/s -19.5 °C ▲ and ▼ 10.8 m/s delete minimum value(s) ▲ and ▼ 14.8 m/s delete maximum value(s) -105.6 °C ▲ and ▼ 12.5 m/s menu Configuration -13.5 °C ▲ and ▼ PARAMETERS 12.5 m/s menu Parameter selection -13.5 °C menu Parameter selection M ▲ and ▼ HEATING UP LAST ERROR 12.5 m/s delete errors stored -13.
Flow meter FC01- Ex Flow meter FC01- Ex 7 Errors 7 Errors 7.1 Test and diagnosis 7.1 Test and diagnosis The FC01-Ex is provided with extensive test and diagnosis functions which may be classified as follows. The FC01-Ex is provided with extensive test and diagnosis functions which may be classified as follows. 7.1.1 Priority group I 7.1.1 Priority group I Priority group I comprises the switch-on test routines (FC01-Ex self-test) which are carried out when the system is switched on.
Flow Meter FC01- Ex Flow Meter FC01- Ex 7.2 Potential errors 7.2 Potential errors Independent of the priority group, all errors found are indicated with their relevant number. Independent of the priority group, all errors found are indicated with their relevant number. In order to facilitate operation, the last error is stored in a non-volatile memory. The stored error may be retrieved and deleted in the main menu. In order to facilitate operation, the last error is stored in a non-volatile memory.
Flow meter FC01- Ex Flow meter FC01- Ex Priority group III Error Cause Priority group III Error Rectification Cause No. 20 Medium temperature too low No. 20 Medium temperature too low No. 30 Over limits of flow rate No. 30 Over limits of flow rate No. 31 Measuring range of flow velocity below limits (V < (1st trim point - 10%)) No. 31 Measuring range of flow velocity below limits (V < (1st trim point - 10%)) No. 60 Assignment of quantity per pulse too low* No.
Flow Meter FC01- Ex Flow Meter FC01- Ex 8 Technical data 8 Technical data 8.1 Ambient conditions FC01-Ex 8.1 Ambient conditions FC01-Ex Storage temperature: - 20 … +70 °C Storage temperature: Ambient temperature: * +10 … +43 °C Ambient temperature: * +10 … +43 °C Degree of protection: IP54 Degree of protection: IP54 *Only if the modules are spaced at least 10 mm. *Only if the modules are spaced at least 10 mm. 8.2 Monitoring head CST-Ex 8.
Flow meter FC01- Ex Flow meter FC01- Ex 8.3.1.1 DC voltage supply 8.3.1.1 DC voltage supply Supply voltage: UVN = 24 V Supply voltage: UVN = 24 V Input voltage range: (ripple incl.) UV = 19 V to 32 V (12 V only possible with voltage output) Input voltage range: (ripple incl.
Flow Meter FC01- Ex Flow Meter FC01- Ex 8.4 Analogue outputs 8.4 Analogue outputs The analogue outputs are physically isolated from each other and from the electronic control unit FC01-Ex. The analogue outputs are physically isolated from each other and from the electronic control unit FC01-Ex.
Flow meter FC01- Ex Flow meter FC01- Ex 8.4.3 Current output C1 - 20 mA FS Signal current range: IS = 0 mA to 20 mA ± 2% FS Max. signal ripple: dIS = 5% FS Min. admissible load resistance: Rl = 0 ⏐ Max. admissible load resistance: Rl = 250 ⏐ 8.4.3 Current output C1 - 20 mA FS Signal current range: The signal output channels are physically isolated from each other and from the electronic control unit FC01-Ex. Rl = 0 ⏐ Max.
Flow Meter FC01- Ex Flow Meter FC01- Ex 8.5.2 Open collector outputs (DC switching voltage) Pin selection: Signal name 8.5.
Flow meter FC01- Ex Flow meter FC01- Ex 8.6 Metrological data 8.6 Metrological data 8.6.1 Mass flow measurement: 8.6.1 Mass flow measurement: Medium: Measuring range: air 0 … 20 m/s Accuracy: ± 10% MBE * Repeatability: (5% MBE – 100% MBE) ± 1% MW ** 1) water Medium: air 0 … 3 m/s Measuring range: 0 … 20 m/s ±10% MBE * Accuracy: ± 10% MBE * ±1% MW ** Repeatability: (5% MBE – 100% MBE) ± 1% MW ** ±1% MW ** Accuracy: 0 … 3 m/s 1) ±10% MBE * 8.6.2 Temperature measurement: 8.6.
Flow Meter FC01- Ex Flow Meter FC01- Ex 8.7 Sensor interface - Electrical data 8.7 Sensor interface - Electrical data Terminal Mnemonics Data Terminal Mnemonics Data XSK1 R(HEIZ)-LO Function: terminal for negative pole of heater element Drain output of heating current control Max. sink-current: Isink = 88 mA Dielectric strength: -0.5 V … +20 V DC XSK1 R(HEIZ)-LO Function: terminal for negative pole of heater element Drain output of heating current control Max.
Flow meter FC01- Ex Flow meter FC01- Ex 9 Examples 9 Examples 9.1 Example 1: Calorimetric monitoring head- Medium water - New curve 9.1 Example 1: Calorimetric monitoring head- Medium water - New curve Task definition Task definition The FC01-Ex with calorimetric monitoring head shall be used to control a water cooling cycle. The FC01-Ex with calorimetric monitoring head shall be used to control a water cooling cycle. The flow velocity to be controlled and measured lies between 0.00 m/s and 1.
Flow Meter FC01- Ex Flow Meter FC01- Ex Trim point V [m/s] Trim point V [m/s] 10 9 8 7 6 5 4 3 2 1 1.80 1.60 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 10 9 8 7 6 5 4 3 2 1 1.80 1.60 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 After trim point 10 has been set at 1.80 m/s and the velocity has actually been controlled accordingly, automatic calibration is started by simultaneously pressing ▲ UP and ▼ DOWN. After trim point 10 has been set at 1.
Flow meter FC01- Ex Flow meter FC01- Ex Trim point V [m/s] Y Trim point V [m/s] Y 10 9 8 7 6 5 4 3 2 1 1.80 1.60 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 35400 35267 35158 35063 34890 34668 34347 33846 32957 24635 10 9 8 7 6 5 4 3 2 1 1.80 1.60 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 35400 35267 35158 35063 34890 34668 34347 33846 32957 24635 Before quitting the submenu, the calibration data shall be permanently stored by pressing M.
Flow Meter FC01- Ex Flow Meter FC01- Ex Correction of the characteristic curve Correction of the characteristic curve To correct a custom designed curve branch into menu CUSTOMER TRIM the same way as when determining the curve. To correct a custom designed curve branch into menu CUSTOMER TRIM the same way as when determining the curve. The inquiry about the CHARACTERISTIC shall be answered by old as the curve filed is largely maintained, with only point 10 being corrected.
Flow meter FC01- Ex Flow meter FC01- Ex Expansion of the characteristic curve Expansion of the characteristic curve By following the instructions of para. 4.2.7 an existing curve can also be expanded upward. By following the instructions of para. 4.2.7 an existing curve can also be expanded upward. In application example 1, the flow velocity range shall be increased by 0.30 m/s. This means that two additional trim points are required: at 1.95 m/s and at 2.10 m/s.
Flow Meter FC01- Ex Flow Meter FC01- Ex CHARACTERISTIC new CHARACTERISTIC new NUMBER OF TRIM POINTS 12 NUMBER OF TRIM POINTS 12 TEMPERATURE DIFFERENCE 3.3 TEMPERATURE DIFFERENCE 3.3 Take the data for the curve from the table of page 71 and set them on the FC01-Ex. Take the data for the curve from the table of page 71 and set them on the FC01-Ex. Flow velocity 2.10 m/s shall be assigned to trim point 12.
Flow meter FC01- Ex Flow meter FC01- Ex 9.2 Example 2: Distribution of trim points 9.2 Example 2: Distribution of trim points Task definition Task definition The FC01-Ex with calorimetric sensor shall be used to measure air flowing at a max. velocity of The FC01-Ex with calorimetric sensor shall be used to measure air flowing at a max. velocity of 25 m/s. 25 m/s. The lower measuring range value is approx. 0 m/s. A calibrated calorimetric metering pipe is used as a reference.
Flow Meter FC01- Ex SP No. 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 74 g 2.19 2.03 1.88 1.72 1.56 1.41 1.25 1.09 0.94 0.78 0.63 0.47 0.31 0.16 V [m/s] 25.00 21.31 20.20 18.87 17.33 15.58 13.67 11.62 9.51 8.41 5.42 3.62 2.10 0.96 0.24 0.00 Flow Meter FC01- Ex Vlin [m/s] set at upper measuring range value set at zero SP No. 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 25.00 23.33 21.66 20.00 18.33 16.66 15.00 13.33 11.66 10.00 8.33 6.66 5.00 3.33 1.66 0.00 Examples 74 g 2.19 2.03 1.88 1.72 1.56 1.41 1.
Flow meter FC01- Ex Flow meter FC01- Ex Index Index A A ACCES CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 ACCES CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 ANA OUT FLOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 ANA OUT FLOW . . . . . . . . . . . . . . . . . . . . . .
Flow Meter FC01- Ex Flow Meter FC01- Ex N N New curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29, 36 New curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29, 36 O O Old curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30, 36 Old curve . . . . . . . . . . . . . . . . . . . . . . .
Appendix X OFF OFF OFF OFF OFF X Error No. 2 Error No. 3 Error No. 4 Error No. 5 Heating period active X OFF X X X X X Error No. 20 Error No. 21 Error No. 30 Error No. 31 Error No. 60 * Error No. 40 Error No. 41 ON MIN MIN MIN MIN MIN OFF OFF OFF OFF OFF ON ON Y FA ON ON OFF ON OFF OFF OFF OFF Y OFF OFF OFF OFF OFF OFF OFF MIN OFF Appendix X OFF OFF OFF OFF OFF X Error No. 2 Error No. 3 Error No. 4 Error No. 5 Heating period active X OFF X X X X X Error No. 20 Error No.
Flow Meter FC01- Ex Flow Meter FC01- Ex
Flow meter FC01- Ex Appendix Flow meter FC01- Ex Appendix
Flow Meter FC01- Ex Flow Meter FC01- Ex Appendix Appendix
Flow meter FC01- Ex Appendix Flow meter FC01- Ex Appendix
Flow Meter FC01- Ex Flow Meter FC01- Ex Appendix Appendix
Flow meter FC01- Ex Appendix Flow meter FC01- Ex Appendix
Flow Meter FC01- Ex Flow Meter FC01- Ex
Appendix Appendix 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 YT1 [digit] Vfm1 [m/s] TRIM POINT Vref [m/s] C= Sensor type: Project: Table 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 YT1 [digit] Vfm1 [m/s] TRIM POINT Vref [m/s] C= Sensor type: Project: Table 1 Contact: YT1 [Hz] T= Contact: YT1 [Hz] T= YT2 [digit] YT2 [digit] T1 = . . . . . °C T2 = . . . . . °C T = 50 + (YT2 -YT1)/(T2-T1) Date: T1 = . . . . . °C T2 = . . . . .
Flow Meter FC01-Ex Appendix 5 -Menu structure FC01-Ex (operator dialogue) POWER ON! HEATING UP 12.5 m/s -13.5°C MAIN MENU M PEAK VALUE MIN M PEAK VALUE MAX M CONFIGURATION M ▲ and ▼ DELETE totalized quantity ▲ and ▼ DELETE MIN VALUE ▲ and ▼ LS1 → F / LS2 → F LS1 → T / LS2 → F LS1 → F / LS2 → T LS1 → T / LS2 → T M M ▲ and ▼ PERCENT (%) METRE/SEC (m/s) FEET/SEC.