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Fluidwell F074, Manual

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Fluidwell F074 Manual Download Page 30

Page 30

 

FW-F074-A-M_v0404_01_EN.docx 

4.7.3 

TERMINALS 5-7: SENSOR INPUT 

The F074-A requires a (0)4-20mA sensor signal which will be processed 4 times a second with a 16 
bit accuracy. The input is not isolated.  
The screen of the signal wire can be connected to the common ground terminal. See paragraph 
4.5.3. 

 

Fig. 23: Terminal connections - Analog signal input. 

 

Summary of Contents for F074

Page 1: ...A LEVEL PUMP CONTROLLER Signal input sensor 0 4 20mA Output one control output Options Intrinsically Safe F Series Field mounted indicators for safe and hazardous areas More info www fluidwell com fse...

Page 2: ...ot be disposed of into the general waste system or into a landfill At the end of its life equipment shall be disposed of according to the local regulations regarding waste of the electrical and the el...

Page 3: ...amage of the F074 A or connected instruments A caution indicates actions or procedures which if not performed correctly may lead to personal injury or incorrect functioning of the F074 A or connected...

Page 4: ...l directions 17 4 2 Installation surrounding conditions 17 4 3 Handling the F Series enclosure 18 4 3 1 Identification 18 4 3 2 Opening Removing the cover 20 4 3 3 Closing Replacing the cover 20 4 4 M...

Page 5: ...5 4 Configuration examples Intrinsically Safe applications 38 5 4 1 F074 A OT PX XI ZB Ex ia IIC IIIC 38 5 4 2 F074 A OT PD XI ZB Ex ia IIC IIIC 38 5 4 3 F074 A OT PL XI ZB Ex ia IIC IIIC 39 6 MAINTEN...

Page 6: ...lable Fig 1 Typical application for the F074 A Configuration of the F074 A The F074 A has been designed to be implemented in many types of applications For that reason a SETUP level is available to co...

Page 7: ...f the keys PROG key This key is used to program and save new values or settings The PROG key is also used to gain access to SETUP level please read chapter 3 SELECT key This key is used to SELECT the...

Page 8: ...e will be requested 2 use to select the digits and to increase that value 3 confirm the new alarm value by pressing ENTER Fig 4 Example of display information during programming lower control level Wh...

Page 9: ...ill active Make sure that the unit is not being used for any application when altering the settings 3 2 1 ENTERING SETUP LEVEL Configuration of the F074 A is done at SETUP level which can be reached a...

Page 10: ...ch function that needs to change navigate to that function and follow the steps indicated below During the programming sequence the display will deactivate the SETUP indicator and activate the PROGRAM...

Page 11: ...key During the programming sequence this key is used to confirm the new value and return to SETUP level To cancel the operation either press the PROG key for 3 seconds or wait for 20 seconds the progr...

Page 12: ...01 to 999 999 unit 2 4 OFFSET 999 999 to 999 999 unit 3 CONTROL 3 1 FUNCTION high on low on off 3 2 LOW LEVEL 999 999 to 999 999 unit 3 3 HIGH LEVEL 999 999 to 999 999 unit 3 4 DELAY LOW OUTPUT 0 1 9...

Page 13: ...an is 2481 3 Enter for SETUP 1 1 L SETUP 1 2 1111 1 SETUP 1 3 24813 and for SETUP 1 4 0 Example 2 Calculating the span for level with offset Let us assume that the sensor generates 4mA at a level of 2...

Page 14: ...sabled The unit now functions as a level indicator 3 2 CONTROL VALUE LOW LEVEL The low control level is set with this setting 3 3 CONYTROL VALUE HIGH LEVEL The high control level is set with this sett...

Page 15: ...RY MODE The F074 A has two modes operational or shelf After shelf has been selected the F074 A can be stored for several years it will not process the sensor signal the display is switched off but all...

Page 16: ...elect the last calibrated value 6 4 TUNE MAX 20mA With this setting it is possible to calibrate the input value for 20mA as the signal from the sensor might not be exact 20 0mA at maximum level offset...

Page 17: ...e g F074 A XF Follow the electrical installation instructions as shown in chapter 4 and the mechanical installation instructions of the enclosure that are supplied separately Type XI Suitable for int...

Page 18: ...y your F0 Series device all field mount enclosures have a weatherproof identification label placed on the outside of the unit Fig 7 Identification Example of F0 Series identification label safe area I...

Page 19: ...fe area Type PM or PF Serial number and year of production The serial number can be reviewed on the identification label or in SETUP menu Others The production date is either shown separately on the l...

Page 20: ...heir mating parts and the front cover is now completely separate 4 3 3 CLOSING REPLACING THE COVER To replace the cover on the F Series enclosure follow this procedure 1 Re insert all terminals to the...

Page 21: ...rt B after H HBx Fig 10 Dimensions Aluminum and stainless steel enclosures 75 mm 2 95 130 mm 5 12 112 mm 4 40 60 mm 2 36 120 mm 4 72 M20 x 1 5 PG9 PG9 30mm 30mm 22 5mm M20 x 1 5 M16 x 1 5 M16 x 1 5 30...

Page 22: ...mm 5 12 112 mm 4 40 60 mm 2 36 120 mm 4 72 HD HK HK back box flat bottom HE HF HG HH D 12mm 12mm 12mm 24mm 24mm 36mm 36mm 14mm 17mm 22 5mm 30mm 30mm D 16mm D 20mm 0 9 D 22mm 0 866 22 5mm 25mm 25mm D 2...

Page 23: ...ng the mounting plate please follow the instructions that came with the accessories Alternatively the unit can be panel mounted by using only the front cover Wall mount by using the openings on the ou...

Page 24: ...ack panel The metal front panel is connected to the Protective Earth by the mounting screws and serrated washers The wire screens shield are meant to prevent electromagnetic interference and shall be...

Page 25: ...tional Rules and Regulations When a power supply is connected to the field wiring connections please also consider the demands for power supply wiring shown in paragraph 4 5 4 The installation must co...

Page 26: ...PM Terminal 7 sensor supply 8 2V 12V or 24V Type PF and PM offer a power supply for the sensor The sensor can be externally powered with 8 2V 12V or 24V DC max 400mA 24V The voltage is selected with t...

Page 27: ...1 TERMINALS 1 2 SENSOR INPUT The F074 A requires a 0 4 20mA sensor signal which will be processed 4 times a second with a 16 bits accuracy The input is not isolated The screen of the signal wire can...

Page 28: ...minal connections Passive transistor output Type OT 4 6 4 TERMINAL 9 10 POWER SUPPLY BACKLIGHT TYPE ZB OPTION To power the backlight a voltage in the range 20 30V DC has to be connected Maximum curren...

Page 29: ...es are connected can cause ground loop currents that could damage the equipment See paragraph 4 5 2 Protective Earth PE connections for more information 4 7 2 TERMINALS 3 4 CONTROL OUTPUT Type OT A pa...

Page 30: ...074 A requires a 0 4 20mA sensor signal which will be processed 4 times a second with a 16 bit accuracy The input is not isolated The screen of the signal wire can be connected to the common ground te...

Page 31: ...r F0 Series device all field mount enclosures have a weatherproof identification label placed on the outside of the unit Fig 24 Identification Example of F0 Series identification label intrinsic safet...

Page 32: ...sh discharges For reasons of ESD and safety always ground the metal enclosure properly as indicated in section 4 5 Electrical installation of this manual Do not blend metal front covers with non metal...

Page 33: ...uits connected to terminals 1 and 2 4 and 6 7 and 8 11 and 12 the input parameters of the connected hazardous location apparatus must meet the following requirements Vmax The Voc of the of the circuit...

Page 34: ...ircuit For the circuits connected to terminals 1 and 2 4 and 6 7 and 8 11 and 12 the input parameters of the connected hazardous location apparatus must meet the following requirements Vmax The Voc of...

Page 35: ...cuits precautions must be taken to separate the Intrinsically safe circuits in accordance with EN 60079 11 For electrical data consult Annex 1 for this F0 Series model on the following page Substituti...

Page 36: ...c safety Ex ia IIC IIIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V Ii 200 mA Pi 1 2 W Li 0 mH Ci 0 nF External supply output circuit Type PD te...

Page 37: ...a Type PX as standard all intrinsically safe products are supplied with terminal 4 and 5 to power the product externally Type PC offers additional to type PX an internal Intrinsically Safe lithium bat...

Page 38: ...C application F074 A OT PD XI ZB TERMINAL CONNECTORS F0 series HAZARDOUS AREA SAFE AREA Sensor supply voltage for analog flowmeter type A U Terminal 6 as input voltage terminal 5 internally linked Ple...

Page 39: ...upply backlight HAZARDOUS AREA SAFE AREA Power supply or switch interface For example MTL5025 MTL5011B Power supply For example MTL5025 max 30 V max 200 mA max 1 2 W Uo Io Po max 30 V max 200 mA max 0...

Page 40: ...splay update uses significantly more power Pulse output Low temperatures the available power will be less due to battery chemistry Check periodically The condition of the casing cable glands and front...

Page 41: ...ons Intrinsically safe applications Type PC Only batteries of type FW LiBAT 021 that hold the Ex marking as shown below are suitable replacements and certified for use in hazardous areas Before replac...

Page 42: ...the battery connector to prevent a short circuit Fig 32 Battery replacement procedure Install the new battery as follows 1 Make sure the new battery is undamaged in good condition and suitable for us...

Page 43: ...31mm 1 22 IP65 TYPE 4X Plastic GRP panel mount enclosure Weight 450gr Aluminum Stainless Steel panel mount enclosure Weight 600gr Field wall mount enclosures Dimensions with extended back Classificat...

Page 44: ...s Data retention at least 10 years Password Configuration settings can be password protected Hazardous area option Intrinsically safe Type XI ATEX approval KEMA 05ATEX1168 X II 1 G Ex ia IIC T4 Ga II...

Page 45: ...output requires type PF or PM Type OR Electro mechanical relay output max switch power 230V AC 0 5A requires type PF or PM Operational Operator functions Displayed functions level height or percentag...

Page 46: ...pass code is unknown If the pass code is not 1234 there is only one possibility left call your supplier ALARM When the alarm flag starts to blink an internal alarm condition has occurred Press the se...

Page 47: ...I Mei Manager Technology Bo 6 5 60 AA e hel he etherlands oltawe 5 66 A e hel he etherlands luidwell B is 001 certified b A ertification B eander 1051 6 5 Arnhem he etherlands eghel ebruary 2022 We lu...

Page 48: ...evel 8 display update time 15 functional description 6 Height decimals 13 measuring unit 13 span 14 high current 46 input signal 27 intrinsic safety 31 Intrinsic safety 32 40 42 keys 7 Level decimals...

Page 49: ...D PL PX 27 Fig 16 Terminal connections Analog signal input 27 Fig 17 Terminal connections Passive transistor output Type OT 28 Fig 18 Terminal connections Backlight ZB 28 Fig 19 Overview of terminal c...

Page 50: ...Page 50 FW F074 A M_v0404_01_EN docx...

Page 51: ...Page 51 FW F074 A M_v0404_01_EN docx...

Page 52: ...ight off 4 4 brightness 5 5 POWER MANAGEMENT 5 1 LCD new 1 sec 5 2 mode operational 6 SENSOR 6 1 filter 01 off 6 2 cut off 00 0 6 3 calibration low 0 4mA factory 6 4 calibration high 20mA factory 7 OT...

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