Fluidwell F195-P Manual
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Fluidwell F195-P Manual

Valve position indicator vpi with quadrature input / bi-directional measurement
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F195-P
VALVE POSITION INDICATOR VPI
with quadrature input / bi-directional measurement
Signal input flow meter: pulse, Namur and coil
Signal output: (0)4-20mA/ 0-10V ref. valve position
Signal outputs: pulse ref. total and flow direction
Options: Intrinsically Safe, Modbus communication
F-Series - Field mounted indicators for safe and hazardous areas. More info: www.fluidwell.com/fseries

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Summary of Contents for Fluidwell F195-P

  • Page 1 Signal input flow meter: pulse, Namur and coil Signal output: (0)4-20mA/ 0-10V ref. valve position Signal outputs: pulse ref. total and flow direction Options: Intrinsically Safe, Modbus communication F-Series - Field mounted indicators for safe and hazardous areas. More info: www.fluidwell.com/fseries...

  • Page 2: Safety Instructions

     This unit must be installed in accordance with the EMC guidelines (Electro Magnetic Compatibility).  Do connect a proper grounding to the aluminum casing as indicated if the F195-P has been supplied with the 115-230V AC power-supply type PM. The green / yellow wire between the back-casing and removable terminal-block may never be removed.

  • Page 3: About The Operation Manual

    This operation manual describes the standard unit as well as most of the options available. For additional information, please contact your supplier. A hazardous situation may occur if the F195-P is not used for the purpose it was designed for or is used incorrectly. Please carefully note the information in this operating manual indicated by the pictograms: A "warning"...

  • Page 4: Table Of Contents

    Safety rules and precautionary measures ....................... 2 About the operation manual ..........................3 Contents manual .............................. 4 Introduction ..........................5 1.1. System description of the F195-P ..................5 Operational ..........................7 2.1. General ..........................7 2.2. Control panel .......................... 7 2.3.

  • Page 5: Introduction

    SYSTEM DESCRIPTION OF THE F195-P Functions and features The flow rate / totalizer model F195-P is a microprocessor driven instrument designed to display the position of a valve in a hydraulic system (0-100%) as well as displaying CLOSED and OPEN texts.
  • Page 6 Page 6 Configuration of the unit The F195-P was designed to be implemented in many types of applications. For that reason, a SETUP-level is available to configure your F195-P according to your specific requirements. SETUP includes several important features, such as K-factors, measurement units, signal selection etc.

  • Page 7: Operational

     Take careful notice of the " Safety rules, instructions and precautionary measures " in the front of this manual. This chapter describes the daily use of the F195-P. This instruction is meant for users / operators. 2.2. CONTROL PANEL The following keys are available: Fig.

  • Page 8: Operator Information And Functions

    Page 8 2.3. OPERATOR INFORMATION AND FUNCTIONS In general, the F1951-P will always function at Operator level. The information displayed is dependant upon the SETUP-settings. All pulses generated by the connected flow meter are measured by the F1951-P in the background, whichever screen refresh rate setting is chosen. After pressing a key, the display will be updated very quickly during a 30 second period, after which it will slow-down again.

  • Page 9: Configuration

    Operating Manual before carrying out its instructions.  The F195-P may only be operated by personnel who are authorized and trained by the operator of the facility. All instructions in this manual are to be observed.
  • Page 10 Page 10 Matrix structure SETUP-level: SCROLLING THROUGH SETUP-LEVEL Selection of function-group and function: SETUP is divided into several function groups and functions. Each function has a unique number, which is displayed below the word "SETUP" at the bottom of the display. The number is a combination of two figures. The first figure indicates the function-group and the second figure the sub-function.
  • Page 11 Page 11 To change or select a value: To change a value, use  to select the digits and  to increase that value. To select a setting, both  and  can be used. If the new value is invalid, the increase sign or decrease-sign will be displayed while you are programming.

  • Page 12: Overview Functions Setup Level

    X,XXX,XXX quantity COMMUNICATION SPEED / BAUDRATE 1200 - 2400 - 4800 - 9600 ADDRESS 1 - 255 MODE RTU - off OTHERS TYPE / MODEL F195-P SOFTWARE VERSION SERIAL NO. PASS CODE 0000 - 9999 TAGNUMBER 0000000 - 9999999 HF195PEN_v0501_04...

  • Page 13: Explanation Of Setup-Functions

    Page 13 3.2.3. EXPLANATION OF SETUP-FUNCTIONS 1 - TOTAL SETUP - 11 determines the measurement unit for total, accumulated total MEASUREMENT UNIT and pulse output. The following units can be selected: L - m3 - kg - lb. - GAL - USGAL - bbl - _ (no unit). Alteration of the measurement unit will have consequences for operator and SETUP-level values.

  • Page 14: Flowrate

    Page 14 2 - FLOWRATE The settings for total and flow rate are entirely separate. In this way, different units of measurement can be used for each e.g. cubic meters for total and liters for flow rate. The display update time for flow rate is one second or more. Note: these settings also influence the analog output.

  • Page 15: Display

    When used with the internal battery option (type PB / PC), the user can expect reliable measurement over a long period of time. The F195-P has several smart power management functions to extend the battery life time significantly. Two of these functions can be set:...

  • Page 16: Flowmeter

    Page 16 5 - FLOWMETER The F195-P is able to handle several types of input signal. The type of the SIGNAL main flow meter pickup / signal is selected with SETUP 51. Note: The selections "active pulse" offer a detection level of 50% of the supply voltage.

  • Page 17: Analog Output

    Page 17 6 - ANALOG OUTPUT A linear 4-20mA signal (type AB: 0-20mA or type AU: 0-10V) output signal is generated according to the calculated percentage with a 10 bits resolution. Note: When the analog output is not used, please make sure that setting 61 is disabled, or else the battery life time will be reduced significantly! When a power supply is available but the output is disabled, a 3.5mA signal will be generated.

  • Page 18: Relay Output

    Page 18 6 - ANALOG OUTPUT (CONTINUED) This function is used to stabilize the analog output signal. FILTER The output value is updated every 0.1 second. With the help of this digital filter a more stable but less precise reading can be obtained. The filter principal is based on three input values: the filter level (01-99), the last analog output value and the last average value.

  • Page 19: Communication (Optional)

    1200 - 2400 - 4800 - 9600 baud For communication purposes, a unique identity can be attributed to every BUS ADDRESS F195-P. This address can vary from 1-255. The communication protocol is Modbus ASCII or RTU mode. Select OFF, MODE to disable this communication function.

  • Page 20: Installation

    Personnel must read and understand this Operating Manual before carrying out its instructions.  The F195-P may only be operated by personnel who are authorized and trained by the operator of the facility. All instructions in this manual are to be observed. ...

  • Page 21: Dimensions- Enclosure

    Page 21 4.3. DIMENSIONS- ENCLOSURE Aluminum enclosures: 75 mm (2.95") 112 mm (4.40") 130 mm (5.12") 12mm 12mm 30mm 30mm 24mm 24mm M20 x 1,5 6 x M12 36mm 36mm 30mm 30mm M16 x 1,5 M16 x 1,5 1/2"NPT M20 x 1,5 0.12"...
  • Page 22 Page 22 GRP enclosures: 75 mm (2.95") 112 mm (4.40") 130 mm (5.12") HK back box: (flat bottom) 75 mm (2.95") 118 mm (4.65”) 25mm 25mm D=20mm D=20mm 12mm 12mm 30mm 30mm 24mm 24mm D=12mm D=16mm D=16mm D=20mm 36mm 36mm 0.12”...

  • Page 23: Installing The Hardware

     Do ground the aluminum enclosure properly as indicated, if the F195-P has been supplied with the 115-230V AC power-supply type PM. The green / yellow wire between the back-casing and removable terminal-block may never be removed.

  • Page 24: Voltage Selection Sensor Supply

    Page 24 4.4.2. VOLTAGE SELECTION SENSOR SUPPLY For Intrinsically Safe applications: read chapter 5. Type PB / PC / PX (AP) - battery powered and output loop-powered applications: Terminal 11 provides a limited supply voltage of 3.2 V DC (coil signals 1.2V) for the signal output of the flow meter.

  • Page 25: Terminal Connectors

    PD / PF / PM PULSE INPUT PULSE INPUT SIGNAL SIGNAL Fig. 9: Overview of terminal connector’s standard configuration F195-P and options. REMARKS TERMINAL CONNECTORS: Terminal GND- 01- 02; power supply - only available with type PD, PF or PM: erminal SENSOR SUPPLY PD 8-24V AC 8,2-12-24V max.
  • Page 26 Page 26 Terminal 03-04; negative total - transistor or relay output R2: This output is switched in case the calculated accumulated total counts down. Terminal 05-06; transistor or relay output R1: This output is a pulse output. With SETUP 7, the function of this output is set. The maximum pulse frequency of this output is 60Hz.
  • Page 27 Page 27 Type OT: Two passive transistor outputs are available with this option. Max. driving capacity 300mA@50V DC. Terminal 07-08; basic POWER SUPPLY - type PX - output loop powered: Connect an external power supply of 8-30VDC to these terminals or a 4-20mA loop. Do connect the "-"...
  • Page 28 Page 28 Type AB: An active 0-20mA signal proportional to the percentage is available with this option. Max. driving capacity 1000 Ohm @ 24V DC. (Requires power supply type PD / PF / PM). Type AF: For the Intrinsically Safe floating 4-20mA signal: please read Chapter 5. Type AI: An isolated 4-20mA signal proportional to the percentage is available with this option.
  • Page 29 The input signal type has to be selected with the correct SETUP-function (read par. 3.2.3.) Coil-signal: The F195-P is suitable for use with flow meters which have a coil output signal. Two sensitivity levels can be selected with the SETUP-function: COIL LO: sensitivity from about 120mV peak to peak.
  • Page 30 Pulse-signal PNP / PNP-LP: The F195-P is suitable for use with flow meters which have a PNP output signal. 3.2V is offered on terminal 11 which has to be switched by the sensor to terminal 10 (SIGNAL). For a reliable pulse detection, the pulse amplitude has to go above 1.2V.
  • Page 31 REED LP - low-pass filter (read par. 3.2.3.) NAMUR-signal: The F195-P is suitable for flow meters with an Namur signal. The standard F195-P is not able to power the Namur sensor, as an external power supply for the sensor is required. However, a 8.2V sensor supply voltage (terminal 11) can be provided via options PD-PM.
  • Page 32 Page 32 Terminal 12-14; Flow meter input B: Exactly as described for the flow meter A, several flow meter signal types can be selected for flow meter input B. Please refer to the descriptions per flow meter type as describer for flow meter A. The 9-10-11 do correspond with the terminals 12-13-14.

  • Page 33: General Information And Instructions

    Please Note  Certificates, safety values and declaration of compliance can be found in the document named: “Fluidwell F1..-..-XI - Documentation for Intrinsic Safety”.  Special conditions for safe use mentioned in both the certificate and the installation instructions must be observed for the connection of power to both input and / or output circuits.

  • Page 34: Terminal Connectors Intrinsically Safe Applications

    Indicated labels on the back cover (below) and on the inside cover (right) show the type labels for intrinsically safe certified units. For details on usage see the separate “Fluidwell F1..-..-IX Documentation for Intrinsic Safety”. Serial number and year of production This information can be looked-up on the display: See setup function (par.
  • Page 35 Page 35 Explanation Intrinsically Safe options: Type AF - Intrinsically Safe floating 4-20mA analog output: A floating 4-20mA signal proportional to the flow rate is available with this option. When the output is disabled, a 3.5mA signal will be generated. Max. driving capacity 1000 Ohm @ 30V DC. Note! It is required to link the minus from the analog output - terminal 7 - with a ground terminal of the unit;...

  • Page 36: Configuration Examples Intrinsically Safe Applications

    Page 36 5.3. CONFIGURATION EXAMPLES INTRINSICALLY SAFE APPLICATIONS Configuration example IIB /IIIC F195-P-AP-CT-OT-(PD)-XI HAZARDOUS AREA SAFE AREA TERMINAL CONNECTORS F100-series Modbus communication type CT: TTL I.S. Certified  Isolator TTL to: = max. 30 V e.g. PC RS232 = max. 250 mA RS422 = max.
  • Page 37 Page 37 Configuration example IIB/IIIC and IIC - F195-P-AP-(CT)-OT-PD-XI HAZARDOUS AREA SAFE AREA TERMINAL CONNECTORS F100-series Modbus communication type CT: TTL Please note: communciation type CT is allowed in IIC applications.  ISOLATOR: Uo=30V I.S. Certified Isolator e.g. PC TTL to...

  • Page 38: Battery Replacement Instructions

    Batteries for use in safe areas have no Ex label. DO NOT EXCHANGE: Using the wrong type of battery can pose a SERIOUS RISK.  For use in hazardous areas Fluidwell recommends FW-LiBAT batteries (manufactured by Fluidwell bv) only. Battery replacement procedure Depending on the production batch, one of two visualized Intrinsically Safe certified battery types may have been installed in the unit.

  • Page 39: Maintenance

    Operating Manual before carrying out its instructions.  The F195-P may only be operated by personnel who are authorized and trained by the operator of the facility. All instructions in this manual are to be observed.

  • Page 40: Appendix A: Technical Specification

    Page 40 APPENDIX A: TECHNICAL SPECIFICATION GENERAL Display Type High intensity reflective numeric and alphanumeric LCD, UV-resistant. Digits Seven 17mm (0.67") and eleven 8mm (0.31"). Various symbols and measuring units. Refresh rate User definable: 8 times/sec - 30 secs. Type ZB Transflective LCD with green LED backlight.
  • Page 41 Page 41 Sensor excitation Type PB / PC / PX 3.2V DC for pulse signals and 1.2V DC for coil pick-up. Note: This is not a real sensor supply. Only suitable for pulse sensors with a very low power consumption like coils (sine wave) and reed-switches. Type PD 1.2 / 3.2 / 8.2 / 12 and 24V DC - max.
  • Page 42 Page 42 Transistor output(s) Function pulse output - transmitting accumulated total and count-down indication acc. total. Type OA Two active 24V DC transistor outputs; max. 50mA per output (requires type AA + PD, PF or PM). Type OR Two mechanic relay outputs; max. switch power 230V AC - 0,5A (requires type PD or PM). Type OT Two passive transistor outputs - not isolated.

  • Page 43: Appendix B: Problem Solving

    Page 43 APPENDIX B: PROBLEM SOLVING In this appendix, several problems are included that can occur when the F195-P is going to be installed or while it is in operation. Flow meter does not generate pulses: Check:  Signal selection SETUP - 51 / 52, ...

  • Page 44: Appendix C: Communication Variables

    Page 44 APPENDIX C: COMMUNICATION VARIABLES Remarks:  Below, an overview of the F195-P specific variables; other common variables are described in the standard table.  All numbers are decimal numbers, unless otherwise noted.  The following variables of the standard table (var00-var30) are not valid for this product and will be responded with value 1: var00, 03-05, 07,08, 16-22, 24, 26-29.
  • Page 45 Page 45 DESCRIPTION BYTES VALUE REMARKS DISPLAY POWERMANAGEMENT LCD update time 0=fast (50h) 1=1sec 2=3sec 3=15sec 4=30sec 5=off power-mode battery 1 0=operational (51h) 1=shelf FLOWMETER flow meter signal 0=npn (60h) 1=npn-lp 2=reed 3=reed LP 4=pnp 5=pnp-lp 6=namur 7=coil hi 8=coil lo flow meter signal 0=npn (61h)
  • Page 46 (A8h) tagnumber 0..9999999 Other vars: see standard table OTHER F195-P VARIABLES FOR COMMUNICATION TOTAL - variable number 566 (236h) – 6 bytes Read total: The value of total read using RS communications might differ from the value that appears on the display. This is due to the fact that the display can only display up to...

  • Page 47: Index Of This Manual

    Page 47 INDEX OF THIS MANUAL actual settings IP classification analog keys 0-10V output low-battery floating output. Low-battery alarm flowrate min. main-function intrinsically safe output. maintenance isolated output. model output loop powered. NAMUR-signal auto reset negative total output battery life time 15, 39 OPEN capacity...
  • Page 48 9 - OTHERS 94 pass code 0000 95 tagnumber 0000000 Fluidwell bv HF195PEN_v0501_04 PO box 6 Voltaweg 23 Website: www.fluidwell.com 5460 AA Veghel 5466 AZ Veghel Find your nearest representative: www.fluidwell.com/representatives The Netherlands The Netherlands Copyright Fluidwell bv - 2012 - HF110AEN_v0501_03...

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