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Instruction Manual
FCX-CII SERIES TRANSMITTERS
Differentiel pressure Transmitter (FKK ...4)
Pressure Transmitter (FKP...4)
Pressure Transmitter with remote seal (FKP...E)
Absolute Pressure Transmitter (FKH...E)
Fuji Electric France S.A.
INF-TN3FCXC2b-E
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INTRODUCTION INTRODUCTION Thank you very much for your purchase of the Fuji FCX-CII Series Transmitter. This instruction manual covers the FCX-CII series transmitter and contains information about the installation, piping, wiring, operation and maintenance of the FCX-CII series (FKK...4 • FKP...4 • FKP...E). • First read this instruction manual carefully until an adequate understanding is required, and then proceed to installation, operation and maintenance of the FCX-CII Series transmitter. •
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CAUTION ON SAFETY First of all, read this Caution on Safety to ensure correct operation of the transmitter. • The cautionary descriptions listed here contain important information about safety, so they should be observed without fail. Those safety precautions are classified into ranks “DANGER” and “CAUTION”. Wrong handling may cause a dangerous situation, in which there is a DANGER risk of death or heavy injury. Wrong handling may invite a dangerous situation, in which there is a possibility o
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Wiring DANGER • On explosion-proof type transmitter, its wiring work must be performed according to the required laws and regulations. Incorrect wiring may cause explosion, fire or other serious accidents. CAUTION • Before making wiring work, be sure to turn OFF the main power to prevent electric shocks. • Use wiring materials of correct rating to prevent fire accidents. • Connect a power source of correct rating to prevent fire accidents. • The transmitter should be grounded as specified to pr
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CAUTION ON USE Be sure to observe the following Instructions Storage for a long period Store the transmitter in a dry room at normal temperature and humidity. Keep protection caps in place at the conduit connection and process connection. For installation, select an appropriate place Site at location with minimal vibration, dust and corrosive gas At a place allowing an adequate space for checkup Site at location large enough to allow maintenance and checking. Mounting angle Mount to a pipe horiz
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CONTENTS INTRODUCTION ................................................................................................................................. i CAUTION ON SAFETY ...................................................................................................................... ii CAUTION ON USE ............................................................................................................................. iv CONFIRMATION OF YOUR SPECIFICATION ...........................
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1 OUTLINE The FCX-CII series transmitter detects the differential pressure or pressure of various fluids, converts it into a current signal of 4 to 20 mA DC and transmits it. All the adjustment functions are incorporated in the transmission unit for making adjustments easily and exactly. Transmitter settings (such as range and damping time constant, etc.) can be changed from an HHC (Hand Held Communicator). Principle The operating principle of the FCX-CII series transmitter is shown in the block
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0 20 40 + 2 OPERATING PARTS AND THEIR FUNCTIONS FCX-CII Series transmitter Transmission unit Process connection Detecting unit Analog indicator Transmission unit connector Digital indicator connector Vent/drain Conduit plug connection Zero/span Indicator adjustment (Digital) (Analog) Terminal unit screw Terminal unit OUT DISP % FIX % ZERO abs Description of FCX-CII Series transmitter Part name Description Detecting unit Detects pressure, differential pressure or level of fluid. Tra
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Mode indicating function of digital indicator OUT DISP FIX % ZERO abs Mode indication Mode When indicated When not indicated % % output Actual scale ZERO External zero adjustment possible External zero adjustment impossible DISP Digital indicator display Digital indicator proportional display OUT output Proportional output FIX Fixed current mode Measurement mode Sampling status (Flicker) abs Absolute pressure Gage pressure Output value < Zero Output value Zero N (a part of unit indicator) 3
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3 OPERATION AND SHUTDOWN 3.1 Preparation for operation Before operating the transmitter, be sure to perform the following checks and procedures. Note that adjustment is required in a non-hazardous area for zero point check of intrinsically safe explosionproof and flameproof transmitters, do not open terminal cover and do not use HHC. Use the transmitter indicator and the external adjustment screw. Preparation procedure (1) Check for liquid or gas leakagefrom the process connection, etc. by ap
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Zero point check Turn on the power to the transmitter. Check the output signal of the transmitter by connecting a DC ammeter across CK+ and CK– of the terminal block. After ten minutes or longer, adjust the transmitter output current to 4 mA (zero adjustment). (See below.) (1) Zero adjustment Zero point of the transmitter is adjustable by the zero screw on the electronics housing with the zero adjustment screw. • If the transmitter is locked (see section Decrease “Operating procedure”, Lock of
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3.2 Operation (1) Operation of pressure transmitter Open the valve slowly to apply a pressure. When a pressure is applied, the transmitter is set in the operating status. Open (2) Operation of differential pressure transmitter Set the operating status by manipulating the manifold valve. Stop valve on the low pressure side Make sure the equalizing valve is open. Open Stop valve on the high pressure side Equalizing valve Open the stop valve on the high pressure side slowly. Open Close t
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Open Finally, open the stop valve on the low pressure side slowly. Check of operating status Use a field indicator, receiving instrument or HHC to check the operating status. 3.3 Shutdown (1) Shutdown of pressure transmitter Close the valve slowly to stop applying a pressure. The transmitter is set in the measurement stop status. Close 7
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(2) Shutdown of differential pressure transmitter Set the shutdown status by manipulating the manifold valve. Turn off power supply. Close the stop valve on the high pressure side (H side) slowly. Close Open Open the equalizing valve. Close Close the stop valve on the low pressure side (L side) slowly. Before a long shutdown, discharge the process fluid and drain completely from Important the transmitter. This is to protect the transmitter from freezing, corrosion, etc. 8
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+ 4 ADJUSTMENT OF SMART TYPE To operate the FCX-CII series transmitter, the HHC is used for each adjustment. 4.1 Adjustment with HHC Startup and usage of the Hand Held Communicator (HHC) are detailed in the instruction manual for HHC. Please refer to this manual before commencing adjustment. After adjustment of the transmitter, it should be kept energized for about 10 sec- Important onds to write the adjustment results into memory. 4.1.1 Connection of HHC The HHC can be connected to the tran
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4.1.2 Outline of HHC operation The following shows the flow of the key, explained for FXW Version 6.0 (FXW 1- A3). FXW prior to Version 6.0 are not available of operation of FCX-CII series transmitter. In this case, the user is requested to contract our office for ROM version up. Referential Display symbol Key symbol Classification page MENU 1 TAG No. 1: TAG No 11 INC 2 Type 2: TYPE 12 INC MENU INC 3 Display of serial No. 3: SERIAL No. MENU INC INC 12 INC 4 Indus
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4.1.3 Operating procedure In case of a flameproof transmitter, never connect the HHC to the terminal block of transmitter in hazardous area installations. TAG N°. 0: PUSH MENU KEY To set the TAG N°. of each field de- vice, use the procedures shown in MENU the following diagram. TAG N°. can be inputted up to 26 characters 1: TAG No 1-1: TAG CHANGE CL CHNG FICRA-1234 xxxxxxxxx FICRA-1234 xxxxxxxxx of alphanumeric codes. xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxx
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TYPE Menu 1 : TAG N° Type of field device is displayed and changed (ex. of differential pressure INC transmitter). •After TAG N°. is displayed, press the key to display TYPE 2: TYPE 2-1: TYPE CHANGE CL CHNG FKCXXXXX-XXXXX FKCXXXXX-XXXXX image. < ENT > < CL > < INC > < CHANGE > • To make changes press the 2 ENT 1 INC key under display 1 and 2-1: TYPE CHANGE the cursor will be displayed under CL FKCXXXXX-XXXXX CHNG OK?< ENT/CL >
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Industrial value unit Available unit for FCX-C2 Menu N°3 : SERIAL N° mmH O 2 cmH O 2 INC mH O 2 2 4: UNIT g/cm 2 kPa kg/cm Pa < INC > < CHNG > 1 hPa INC CHNG kPa MPa 4-1: UNIT CHANGE kPa mbar (NEXT MPa) bar < INC > < ENT > < CL > 2 psi INC ENT CL inH O 2 < UNIT CHANG > ftH O 2 mmAq 4-1: UNIT CHANGE cmAq kPa mAq (NEXT MPa) mmWC CHNG OK? < ENT/CL > 3 cmWC ENT CL mWC mmHg cmHg 4-1: UNIT WRITE mHg kPa inHg < Torr > 4 < atm > DEC Not suitable unit display IN
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Range limit Menu N°4 : UNIT Indicates the maximum measuring INC range of this transmitter. 5: RANGE LIMIT × × × kPa Range change (LRV, URV) < INC > INC LRV: Lower range value (0% point) CHNG URV: Upper range value (100% 6: RANGE 6-1: RANGE CHANGE LRV ±× × × . × kPa LRV ±× × × . × kPa point) URV ±× × × . × kPa URV ±× × × . × kPa < INC > < CHANGE > < LRV > < URV > < CL > CL • When pressing under 1 2 INC LRV CL display 1 , display changes to the LRV and URV selection
