Page 1 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/ Pressure Transmitter Model : STD, STG, STA, STC, STE, STR, STH and STU User’s Manual CM2-STJ100-2001 First issue: Apr. 1999 Rev.3: Oct. 2003...
Page 2 In no event is Yamatake Corporation liable to anyone for any indirect, special or consequential damages. This information and specifications in this document are subject to change without notice.
Page 3 To ensure safe operation, be sure to observe the safety instructions provided on the next page. Yamatake Corporation will assume no responsibility, or offer any guarantee for any failure resulting from violation of these safety instructions. ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 4 Safety Yamatake Corporation Explosion protected Models FM Explosionproof/Dust -ignitionproof Apparatus (in accordance with NEC) CAUTION • Install the apparatus only in areas for which the apparatus has been approved. • Seal each conduit entering the apparatus enclosure within 18 inches (457 mm) from the enclosure.
Page 5 Yamatake Corporation Safety 2. Class I, Division 2 locations 2.1 Wiring methods • Threaded rigid metal conduit, threaded steel intermediate metal conduit, enclosed gasketed busways, or Type PLTC cable in accordance with the pro- visions of remote-control, signaling, and power-limited circuits (see NEC, Arti- cle 725), or Type ITC cable in cable trays, in raceways, supported by messenger wire, or directly buried where the cable is listed for this use;...
Page 6 Safety Yamatake Corporation 5. Class III, Division 1 locations 5.1 Wiring methods • Rigid metal conduit, rigid non-metallic conduit, intermediate metal conduit, electrical metallic tubing, dust-tight wireways, or Type MC or MI cable with approved termination fittings, can be employed.
Page 7 Yamatake Corporation Safety CSA Explosionproof / Dust-ignitionproof Apparatus (in accordance with CEC) CAUTION • Install the apparatus only in any hazardous (classified) locations for which the apparatus has been approved. • Seal each conduit entering the apparatus enclosure within 500 mm of the enclo- sure according to the test report.
Page 8 Safety Yamatake Corporation 2. Class I, Division 2 locations 2.1 (a) Threaded metal conduit, or (b) cables approved for hazardous locations with associated cable glands approved for the particular location, or (c) Type TC cable installed in cable tray, or (d) Type ACWU cable with associ- ated cable glands approved for the particular location, can be used.
Page 9 Yamatake Corporation Safety 6. Class III, Division 2 locations 6.1 Wiring methods The wiring methods in Class III, Division 2 locations conform to 5.1 except that in sections, compartments, or areas used solely for storage and containing no machinery. (In such sections, compartments, or areas, open wiring methods con- forming to the rules for non-hazardous locations may be used.)
Page 10 Safety Yamatake Corporation FM /CSA Nonincendive Apparatus CAUTION • The nonincendive apparatus can be installed only in Division 2 hazardous (classified) locations for which the apparatus has been approved. • Tampering and replacement of any components within the nonincendive apparatus may impair safe use of the apparatus.
Page 11 Yamatake Corporation Safety ST3000 Smart Pressure Transmitters Series 900 Complying with ATEX Directive 1. Intrinsic Safety 1. Certification The apparatus is ensured to comply with the following European stan- ~Note dards. EN 50014 (Electrical apparatus for explosive gas atmospheres) EN 50020 (Intrinsic safety “i”) EN 50284 (Electrical apparatus for equipment group II, Category 1 G) Certificate No.: KEMA 03ATEX1225 X...
Page 12 Safety Yamatake Corporation 2. Caution a) Special condition for safe use (X of Certificate No.)- Because the enclosure of the apparatus is made of aluminum alloy, if it is mounted in an area where the use of category 1 G apparatus is required, it must be installed such, that, even in the event of rare incidents, ignition sources due to impact or friction sparks are excluded.
Page 13 Yamatake Corporation Safety c) The maximum capacitance and inductance of a cable which makes interconnection between the apparatus and the associated apparatus must satisfy the following rela- tionships. Cc < Co - Ci Lc < Lo - Li where Cc and Lc are allowable total values of the cable parameters. If those values are not determined by the specification of the cable manufacturer, the values can be measured or estimated based on the applicable values of 200 pF/m and 1 µH/m...
Page 14 Safety Yamatake Corporation EN 50014 (Electrical apparatus for explosive gas atmospheres) EN 50018 (Flameproof enclosure “d”) EN 50281-1-1 (Electrical apparatus for use in the presence of combustible dust) Certificate No.: INERIS 99ATEX0010 X Specific type of protection: II 2 G D EEx d IIC T6 where each letter or symbol represents the meaning as follows.
Page 15 Yamatake Corporation Safety 3. For Safe Use 1: Further information for safe use is given in the following documents. ~Note EN 60079-14 (Electrical installations in hazardous areas) EN 60079-17 (Inspection and maintenance) EN 60079-19 (Repair and overhaul) EN 50281-1-2 (Selection, installation and maintenance of dust ignition pro-...
Page 16 Safety Yamatake Corporation FM Intrinsically Safe System (in accordance with NEC and ANSI/ISA RP 12.6) CAUTION • Only suitable associated apparatus separately approved by FM (FMRC) shall be connected to the intrinsically safe apparatus. • Electrical equipment connected to the associated apparatus in non-hazardous locations shall not use or generate more than 250 Vrms.
Page 17 Yamatake Corporation Safety 6. If the associated apparatus is a type of shunt diode barriers, supplementary bonding to the grounding electrode is needed. And the grounding path resistance from the farthest barrier to the grounding electrode shall not exceed 1W.
Page 18 Safety Yamatake Corporation e) Rod and pipe electrodes. Not less than 8 ft (2.44 m) in length, consisting of the following materials, and being installed in the following manner: • Electrodes of pipe or conduit shall not be smaller than 3/4 inch trade size and, where of iron or steel, shall have the outer surface galvanized or otherwise metalcoated for corrosion protection.
Page 19 Yamatake Corporation Safety ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 20 Safety Yamatake Corporation ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 21 Yamatake Corporation Safety ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 22 About This Publication This manual is intended as a detailed “how to” reference for installing, piping wiring, configuring, starting up, operating, maintaining, calibrating, and servicing Yamatake’s family of ST3000 Smart Transmitters. It is based on using a model SFC160/260 Smart Field Communicator as the operator interface for the ST3000 Smart Transmitter.
Page 23 Yamatake Corporation Safety 5. Installation Environment In order to maintain the original performance and reliability for a long time, install the transmitter in the following environment: (1) Ambient temperature (a) The temperature gradient and temperature changes in installation environment should be as small as possible.
Page 24 If the problem persists, please call Yamatake group representatives. An engineer will discuss your problem with you. Please have your complete model number, serial number, and software revision number on hand for reference, You can find the model and serial numbers on the transmitter nameplates.
Page 25: Table Of Contents
Table of Contents Chapter 1 : Overview-First Time Users Only 1-1 : Introduction......................1-1 1-2 : ST3000 Smart Transmitters ................1-2 1-3 : Smart Field Communicator................1-3 1-4 : Transmitter/SFC Order ..................1-5 Chapter 2 : Quick Start Reference 2-1 : Introduction......................2-1 2-2 : Getting ST3000 Smart Transmitter On-Line Quickly ........2-1 Chapter 3 : Considerations before installation 3-1 : Introduction......................3-1 3-2 : Considerations for SFC ...................3-2...
Page 26 Table of Contents 5-2-8 : Checking Sealed Liquid Temperature Correction Function Setting... 5-7 5-3 : Measurement with STD type................5-9 5-3-1 : Flow Rate Measurement ..............5-9 5-3-1-1: Preparation for Measurement ..........5-9 5-3-1-2: Starting Measurement............. 5-13 5-3-1-3: Stopping Measurement............5-15 5-3-2 : Gas Pressure Measurement..............
Page 27 Table of Contents 5-9 : Zero-span Adjustment with Input Pressure Equivalent to Range ....5-48 5-10 : Set Range Calculation for Liquid Level Measurement ........5-50 5-10-1 : Open Tank or Closed Tank (Dry Leg) or Remote Seal Set Range Calcula- tion ....................5-50 5-10-2 : Closed Tank (Wet Leg or Remote Seal) -- Set Range.....5-55 5-11 : Indicator (Option)...................5-58...
Page 28 Table of Contents 6-3-3-1: Hierarchic structure chart............6-12 6-3-4 : Rules of key operations and interaction with screens ....... 6-14 6-3-4-1: General rules for key operations..........6-14 6-3-4-2: Interaction rules ..............6-14 6-3-4-3: Display of # mark ..............6-14 6-3-5 : Charging SFC..................6-15 6-4 : Check during operation...................
Page 29 Table of Contents Chapter 7 : Maintenance and Troubleshooting 7-1 : Zero Adjustment ....................7-1 7-1-1 : Overview ....................7-1 7-1-2 : Zero Adjustment under Uniform Input Pressure (with SFC)....7-2 7-1-3 : Zero Adjustment Based on Input Pressure Corresponding to LRV (with SFC)7-3 7-1-4 : Zero Adjustment Based on Actual Level (with SFC) ......7-4 7-1-5 : Zero Adjustment Using External Zero Adjustment Mechanism (Option)..
Page 30 Table of Contents Appendix - Supplement Manual for HART® Communication Op- tion Section 1 : Starting Communications ..............A-1 1-1: Connecting Communicator ..............A-1 1-2: HART® Communicator Keyboard............A-2 1-3: Symbols on Communicator Screen ............A-3 1-4: Keying in Alphanumeric Characters ............A-3 1-5: Establishing Communications..............
Page 31 List of Figure Figure 1-1 ST3000 Smart Transmitter Family................1-2 Figure 1-2 Typical SFC Communication Interface............... 1-3 Figure 1-3 Typical ST3000 Smart Transmitter and SFC Order Components......1-5 Figure 4-1 Typical Bracket Mounted and Flange Mounted Installations........4-2 Figure 4-2 .............................
Page 32 List of Table Table 2-1 Start-up Tasks Reference ................. 2-1 Table 3-1 Installing and Charging SFC Battery Pack ............3-2 Table 4-1 Mounting Remote Diaphragm Seal Transmitter ..........4-5 Table 4-2 .......................... 4-7 Table 4-3 Process Connections..................4-10 Table 4-4 Installing Adapter Flange .................
Page 33: Chapter 1 : Overview-First Time Users Only
Chapter 1 : Overview-First Time Users Only 1-1 : Introduction This section is intended for users who have never worked with our ST3000 Smart Transmitter and its companion operator interface device, the hand-held Smart Field Communicator (SFC). It provides some general information to acquaint you with the ST3000 Smart Transmitter and the SFC.
Page 34: St3000 Smart Transmitters
Overview-First Time Users Only Yamatake Corporation 1-2 : ST3000 Smart Transmitters Yamatake’s ST3000 Smart Transmitter includes model variations of these basic pres- sure measurement types. • Differential Pressure • Gauge Pressure • Absolute Pressure Transmitter adjustments Except for optional zero and span adjustments available with ST3000 Smart Transmit- ters only, the ST3000 Smart Transmitter has no physical adjustments.
Page 35: Smart Field Communicator
Yamatake Corporation Overview-First Time Users Only 1-3 : Smart Field Communicator About SFC communications The portable, battery-powered SFC serves as the common communication interface device for Yamateke’s family of Smartline Transmitters. It communicates with a transmitter through serial digital signals over the 4 to 20 mA line used to power the transmitter.
Page 36 SFC model differences As Yamatake’s family of Smartline Transmitters has evolved, the SFC has been changed to meet new model and functionality requirements. Now there are two following types of SFC: •...
Page 37: Transmitter/Sfc Order
Yamatake Corporation Overview-First Time Users Only 1-4 : Transmitter/SFC Order Order components Figure 1-3 shown the components that are shipped and should be received for a typical ST3000 Smart Transmitter and SFC order. Mounting Bracket (Optional) ST 3000 User's Manual...
Page 38 Overview-First Time Users Only Yamatake Corporation ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 39: Chapter 2 : Quick Start Reference
Chapter 2 : Quick Start Reference 2-1 : Introduction This section assumes that the ST3000 Smart Transmitter has been installed and wired correctly, and is ready to be put into operation. It also assumes that you are somewhat familiar with using the SFC and that the transmitter has been configured correctly for your application.
Page 40 Quick Start Reference Yamatake Corporation ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 41: Chapter 3 : Considerations Before Installation
Chapter 3 : Considerations before installation 3-1 : Introduction This section reviews things you should take into consideration before you install the transmitter and start using the SFC. Of course, if you are replacing an existing ST3000 Smart Transmitter and you did not order a new SFC; you can skip this section. ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 42: Considerations For Sfc
Considerations before installation Yamatake Corporation 3-2 : Considerations for SFC Install SFC battery pack If the SFC battery pack was removed for shipping and/or storage, you will have to install the battery pack and charge the batteries before you can operate the SFC.
Page 43 Yamatake Corporation Considerations before installation Temperature Limits The ambient operating temperature limits for the SFC are -10° to 50°C (14° to 122°F) with relative humidity in the range of 10 to 90% RH. Usage guidelines • Be sure to put an analog control loop into its manual mode before initiating SFC communications with an ST3000 Smart Transmitter operating in its analog mode.
Page 44 Considerations before installation Yamatake Corporation ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 45: Chapter 4 : Installation
Chapter 4 : Installation 4-1 : Introduction This section Provides information about installing the ST3000 Smart Transmitter. It includes procedures for mounting, piping and wiring the transmitter for operation. ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 46: Mounting St3000 Smart Transmitter
Installation Yamatake Corporation 4-2 : Mounting ST3000 Smart Transmitter Summary You can mount all transmitter models except those with integral flanges to a 2-inch (50 mm) vertical or horizontal pipe using our optional angle or flat mounting bracket or a bracket of your own. Those models with integral flanges are supported by the flange connection.
Page 47 Yamatake Corporation Installation Methods of changing direction of indicator after mounted are shown below. a) Rotate electronics housing 90° horizontally. Loosen 3 mm set screw on outside neck of transmitter. Rotate electronics housing in a maximum of 90 degree increments (left or right) from the center to a position you require and tighten the set screw.
Page 48: Figure 4-4 Typical Flange Mounted Transmitter Installation
Installation Yamatake Corporation Flange mounting To mount a flange mounted transmitter model, bolt the transmitter’s flange to the flange pipe on the wall of the tank. Tighten the bolts to a torque of ± N m • ± N m •...
Page 49: Table 4-1 Mounting Remote Diaphragm Seal Transmitter
Yamatake Corporation Installation Remote seal mounting Use the procedure in "Table 4-1Mounting Remote Diaphragm Seal Transmitter" to mount a remote diaphragm seal transmitter model. Figure 4-5 shows a typical installa- tion for a remote diaphragm seal transmitter for reference. ATTENTION Mount the transmitter flanges within the limits stated here for the given fill-fluid in the capillary tubes with a tank at one atmosphere.
Page 50: Figure 4-5 Typical Remote Diaphragm Seal Transmitter Installation
Installation Yamatake Corporation 100 % Liquid Level Fixed Ref Leg 0 % Liquid Level Figure 4-5 Typical Remote DIaphragm Seal Transmitter Installation ATTENTION Calculation of Allowable Transmitter Installation Location in Remote Seal Type Dif- ferential Pressure Transmitter. When installing a remote seal type differential pressure transmitter on an enclosed tank, we recommend the installation of the main unit below the lower flange.
Page 51: Figure 4-3
Yamatake Corporation Installation This condition can be expressed with the following formula; ρ′h ) 102 ⁄ ≥ P 1kPa 102mmH ≤ ) 102 × ⁄ ρ′ Therefore, – Table 4-2 Liquid Low limit of Specific gravity contacting allowable of sealed liquid...
Page 52 Installation Yamatake Corporation <Example of calculation> Let’s take up an example in which a remote seal type transmitter of the of the general specifications is used for a vacuum application (3kPa abs.) • Liquid contacting pressure :Normal pressure (24°C) ρ...
Page 53: Piping St3000 Smart Transmitter
Yamatake Corporation Installation 4-3 : Piping ST3000 Smart Transmitter Summary The actual piping arrangement will vary depending upon the process measurement requirements and the transmitter model. Except for flanged and remote diaphragm seal connections, process connections are made to 1/4 inch or 1/2 inch NPT female connec- tions in the process head of the transmitter’s meter body.
Page 54: Table 4-3 Process Connections
Installation Yamatake Corporation Table 4-3 Process Connections Transmitter type Process Connection Differential Pressure Process heads with 1/4 inch NPT internal thread connection. Flange adapters and manifolds with 1/2 inch internal thread connections are optional. Gauge Pressure Process head with 1/2 inch NPT internal thread connection.
Page 55: Table 4-4 Installing Adapter Flange
Yamatake Corporation Installation Installing flange Adapter Table 4-4 gives the steps for installing an optional flange adapter on the process head. Slightly deforming the gasket supplied with the adapter before you insert it into the adapter may aid in retaining the gasket in the groove while you align the adapter to the process head.
Page 56: Piping For Liquid, Gas Or Steam Flow Rate Measurement
Installation Yamatake Corporation 4-3-1 :Piping for Liquid, Gas or Steam Flow Rate Measurement Recommended Piping -- Example 1 The illustration shows a typical example for liquid Flow Rate Measurement. This Dif- ferential pressure transmitter is located below the differential pressure output port of the process pipe.This minimizes the static head effect of the condensate.
Page 57 Yamatake Corporation Installation Recommended Piping -- Example 2 The illustration shows a typical example for Gas Flow Rate Measurement. This Differ- ential pressure transmitter is located above the differential pressure output port of the process pipe.The condensate drains away from the transmitter.
Page 58 Installation Yamatake Corporation Recommended Piping -- Example 3 The illustration shows a typical example for Steam Flow Rate Measurement. Recom- mended for a Differential pressure transmitter located below the differential pressure output port of the process pipe. The following apply: Grade the pipe at the differential pressure output part.
Page 59: Pressure Measurement - Piping
Yamatake Corporation Installation 4-3-2 :Pressure Measurement - Piping Recommended piping - Example For gas-pressure measurement, piping should be performed following the typical example shown here. Always observe these points: At the differential pressure output, make pipe vertical. After completing piping work, check for pressure leaks around connecting pipe and transmitter.
Page 60: Figure 4-12 Example Of Piping
Installation Yamatake Corporation (4) Determine the connecting pipe schedule number and the nominal thickness of the connecting pipe from the process based on conditions such as the process pressure. Capacitor Main valve Main valve Process Process Local valve Local valve...
Page 61: Liquid Level Measurement -- Piping (Std/Stg)
Yamatake Corporation Installation 4-3-3 :Liquid Level Measurement -- Piping (STD/STG) 4-3-3-1 Piping Introduction For measurement by STD type of liquid level in a tank, the piping method depends on whether the tank is open or enclosed. For enclosed tanks, piping is modified according to whether you use the gas sealing method (dry leg) or the liquid sealing method (wet leg).
Page 62: 4-3-3-2: Open Tank - Piping
Installation Yamatake Corporation 4-3-3-2 Open Tank - Piping Recommended piping - Example For open tanks, connect the high-pressure side of this transmitter to the lower part of the tank. Open the low-pressure side to the air. After completing piping work, check for pressure leaks around the connecting pipe, the transmitter, and the 3-way manifold valve.
Page 63: 4-3-3-3: Closed Tank - Piping
Yamatake Corporation Installation 4-3-3-3 Closed Tank - Piping Recommended piping for dry leg - Example When using the dry-leg method, connect the high-pressure side of the transmitter to the lower part of the tank. Connect the low-pressure side to the gas-sealing pipe of the tank.
Page 64: Figure 4-16 Closed Tank -- Piping (Wet-Leg Sealing Example)
Installation Yamatake Corporation Recommended piping for wet leg - Example When using the wet-leg method, connect the high-pressure side of the transmitter to the sealing pipe of the tank. Connect the low-pressure side to the lower part of the tank.
Page 65 Yamatake Corporation Installation ATTENTION For liquid or steam, the piping should slope a minimum of 25.4 mm (1 inch) per 305 mm (1 foot). Slope the piping down towards the transmitter if the transmitter is below the process connection so the bubbles may rise back into the piping through the liquid.
Page 66: Wiring St 3000 Smart Transmitter
Installation Yamatake Corporation 4-4 : Wiring ST 3000 Smart Transmitter 4-4-1 :Wiring for Transmitter -- Regular Model Introduction Following wiring instructions when no explosion-proof standards apply. As well as the following, during wiring and cabling of an explosion-proof transmitter, refer to the instructions for flameproof special explosion-proof and intrinsically-safe transmitters (provided later).
Page 67: Figure 4-18 Supply Voltage And External Load Resistance - Relationship
Yamatake Corporation Installation Grounding If a shielded cable is used, earth (ground) the shield at the receiver only (single point ground). Connecting the shield to signal ground is recommended to make the electric potential difference lower. If the transmitter is not grounded through a pipe stanchion, ground the transmitter using an earth terminal in the transmitter.
Page 68: Figure 4-19 St3000 Smart Transmitter Terminal Block
Installation Yamatake Corporation Summary For wiring the transmitter, you simply connect the positive (+) and negative (-) loop wires to the positive (+) and negative (-) signal terminals on the terminal block in the transmitter’s electronics housing as shown in Figure 4-19.
Page 69: Wiring For Transmitter-- Explosion-Proof
Yamatake Corporation Installation 4-4-2 :Wiring for Transmitter-- Explosion-Proof Guidelines Explosion-proof requires special precautions and installation methods. Refer also to "4-4-1 :Wiring for Transmitter -- Regular Model". WARNING • Tighten the case cover fully, to the end, and lock. • Clearly delineate safety responsibilities in operating procedures. Espe- cially, for an explosion-proof transmitter, specify locking of the cover of the transmitter case.
Page 70: Wiring Transmitter -- Intrinsically-Safe
Installation Yamatake Corporation 4-4-3 :Wiring Transmitter -- Intrinsically-safe Guidelines Intrinsically safe requires special wiring precautions and installation methods. Refer to "4-4-1 :Wiring for Transmitter -- Regular Model". WARNING • Protect transmitter from electrical or magnetic influence (such as mixing and induction) from other electrical circuits.
Page 71: Figure 4-21 System Configuration Of Intrinsically-Safe Transmitter
Yamatake Corporation Installation Hazardous location Nonhazardous location Portable setting Portable setting Portable setting display display display Ordinary Field-use current Transmitter Zener barrier equipment indicator Type A grounding Figure 4-21 System Configuration of Intrinsically-safe Transmitter ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 72 Installation Yamatake Corporation 4-28 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 73 Yamatake Corporation Installation ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter 4-29...
Page 74 Installation Yamatake Corporation 4-30 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 75: Figure 4-22 Ground Connection For Lightning Protection
Yamatake Corporation Installation Power supply and load resistance • The load resistance of the intrinsically safe circuit and the supply voltage must be determined in such a way that the following formula holds: ≤ ≤ ⋅ ) 0.0218 ⁄ Supply voltage –...
Page 76 Installation Yamatake Corporation 4-32 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 77: Chapter 5 : Operation Of The Transmitter
Chapter 5 : Operation of the Transmitter 5-1 : Preparation 5-1-1 :Connecting SFC SFC connection The illustration shows how to connect an SFC to the transmitter. Remarks: Connect the SFC communication cables to the transmitter terminals, as follows. Red cable: Supply + terminal Black cable: Supply - terminal Ω...
Page 78: Setting Tag No. And Checking Specifications
Operation of the Transmitter Yamatake Corporation 5-2 : Setting Tag No. and Checking Specifications 5-2-1 :Starting Communications WARNING In some cases, communications between the transmitter and the SFC in the automatic mode cause a sudden change in the output. Although this change is only temporary, it may result in a hazardous situation.
Page 79: Setting Tag No
Yamatake Corporation Operation of the Transmitter 5-2-2 :Setting Tag No. Procedure Start communications with the transmitter. Use this procedure, to set a tag No.: The tag No. is displayed on the name plate of this transmitter. The procedure for setting FIT-1234 for the tag No. is included, below.
Page 80: Checking Output Format
Operation of the Transmitter Yamatake Corporation 5-2-3 :Checking Output Format Procedure Check the output format (linear/square root) of the transmitter, using this procedure. To change the output format, refer to "6-7-3 : Display or Change Output Format". Step Description SFC screen Press the key.
Page 81: Checking Display Setting
Yamatake Corporation Operation of the Transmitter 5-2-4 :Checking Display Setting Procedure Check the display setting (flow rate/linear/display flow rate) of the transmitter, using this procedure. To change the setting, refer to "6-7-4 : Display or Change Indicator Display Format (Flow Rate /Linear/ Display Flow Rate)".
Page 82: Checking Engineering Unit Of Measured Pressure
Operation of the Transmitter Yamatake Corporation 5-2-5 :Checking Engineering Unit of Measured Pressure Procedure Check the engineering unit of measured pressure, using this procedure. Here, it is assumed that [kPa] is selected. To change the engineering unit, refer to "6-7-5 : Display or Change Indicator Display Format (Engineering Unit /%)".
Page 83: Checking Damping Time Constant
Yamatake Corporation Operation of the Transmitter 5-2-7 :Checking Damping Time Constant Procedure Check the damping time constant using the following procedure. Here, it is assumed that [1.0 second] is set for the damping time constant. To change the damping time constant, refer to "6-7-10 : Display or Change Damping Time Constant".
Page 84 Operation of the Transmitter Yamatake Corporation Sealed liquid temperature correction function When the liquid level of a tank is measured using a remote sealing type differential pressure transmitter, the density of the sealed liquid in the capillary tube changes as the ambient temperature changes.
Page 85: Measurement With Std Type
Yamatake Corporation Operation of the Transmitter 5-3 : Measurement with STD type 5-3-1 :Flow Rate Measurement 5-3-1-1 Preparation for Measurement WARNING • Make sure that the process is in the manual control mode. If in automatic control mode, switch to manual control before starting the follow- ing procedures.
Page 86 Operation of the Transmitter Yamatake Corporation Step Description Decrease to zero, the differential pressure applied to the transmitter. • Gradually open the high-pressure side stop valve to lead process pressure into the pressure receiving part of the transmitter. • In this state, equal pressure is applied to the high-pressure side and the low- pressure side of the transmitter (equal pressure state).
Page 87 Yamatake Corporation Operation of the Transmitter Step Description SFC screen INPUT Press the key. OUT- J OUTPUT FIT-1234 WORKING... OUTPUT FIT-1234 0.00 % If the screen display is not 0 kPa in step 3 or 0% in step 4, proceed to step 5 to perform zero-point calibration.
Page 88 Operation of the Transmitter Yamatake Corporation Step Description SFC screen NON-VOL Press the key. ENTER INPUT FIT-1234 ( Yes ) WORKING... INPUT FIT-1234 INPUT ZEROED Repeat steps 3 and 4 and make sure that 0.00 is displayed. Zero-point calibration is com- pleted.
Page 89: 5-3-1-2: Starting Measurement
Yamatake Corporation Operation of the Transmitter 5-3-1-2 Starting Measurement Procedure 3 Apply the differential pressure of the process by operating valves, using this proce- dure. Display the measured value using the SFC. How to apply process pressure Step Description Ensure that the 3-way manifold valve is in the following state: 1.
Page 90 Operation of the Transmitter Yamatake Corporation How to display measured value The following conditions are assumed: Low limit of setting range: 0 kPa High limit of setting range: 50 kPa Input differential pressure of transmitter: 25 kPa In this case, the output is 50%. (Linear output)
Page 91: 5-3-1-3: Stopping Measurement
Yamatake Corporation Operation of the Transmitter 5-3-1-3 Stopping Measurement Procedure Stop the transmitter, using this procedure: Step Description Turn off the transmitter Operate the 3-way manifold valve by the following procedure: 1. Close the low-pressure side stop valve. 2. Open the equalizer valve.
Page 92: Gas Pressure Measurement
Operation of the Transmitter Yamatake Corporation 5-3-2 :Gas Pressure Measurement 5-3-2-1 Preparation for Measurement WARNING • Ensure that the process is in the manual control mode. If the process is in automatic control mode, switch to manual before starting the procedure.
Page 93 Yamatake Corporation Operation of the Transmitter Introducing process pressure and venting air Step Description 1. Open the main valve (refer to "Figure 4-11 Gas Pressure Measurement - Piping".) to introduce process pressure into the connecting pipe. 2. Open the local valve gradually, to introduce process pressure into the pressure-receiving part of the transmitter.
Page 94: 5-3-2-2: Starting Measurement
Operation of the Transmitter Yamatake Corporation 5-3-2-2 Starting Measurement Procedure Operate the valves using this procedure, to apply process pressure to the transmitter and display the measured value by operating the SFC. • How to apply process pressure Step Description Open the local valve gradually.
Page 95 Yamatake Corporation Operation of the Transmitter How to display measured value These conditions are assumed here: • Low limit of setting range 0 kPa • High limit of setting range 50 kPa • Input differential pressure of transmitter : 25 kPa In this case, the output is 50%.
Page 96: 5-3-2-3: Stopping Measurement
Operation of the Transmitter Yamatake Corporation 5-3-2-3 Stopping Measurement Procedure How to stop the transmitter Step Description Turn off the transmitter. Close the local valve. Local valve High-pressure side Vent / Drain plug Close the main valve. (Refer to "Figure 4-11 Gas Pressure Measurement - Piping".)
Page 97: Liquid Level Measurement Of Open Tank And Closed Tank (Dry Leg)
Yamatake Corporation Operation of the Transmitter 5-3-3 :Liquid Level Measurement of Open Tank and Closed Tank (Dry Leg) 5-3-3-1 Preparation for Measurement WARNING • Place the process in the manual control mode. If the process is in the automatic control mode, switch to manual before performing work.
Page 98 Operation of the Transmitter Yamatake Corporation Introducing process pressure Step Description 1. Open the main valve (refer to "Figure 4-14 Open Tank -- Piping Exam- ple".) to introduce process pressure into the connecting pipe. 2. Open the high-pressure side stop valve gradually to introduce process pressure.
Page 99: 5-3-3-2: Starting Measurement
Yamatake Corporation Operation of the Transmitter 5-3-3-2 Starting Measurement Procedure Operate the valves with this procedure, to apply the differential pressure of the process to the transmitter. Display the measured value using operating the SFC. How to apply process pressure...
Page 100 Operation of the Transmitter Yamatake Corporation How to display measured value These conditions are assumed here: • Low limit of setting range 0 kPa High limit of setting range 50 kPa • Input differential pressure of transmitter : 25 kPa In this case, the output is 50%.
Page 101: 5-3-3-3: Stopping Measurement
Yamatake Corporation Operation of the Transmitter 5-3-3-3 Stopping Measurement Procedure How to stop the transmitter Step Description Turn off the transmitter. Operate the 3-way manifold valve using this procedure: 1. Close the low-pressure side stop valve. 2. Open the equalizer valve.
Page 102: Liquid Level Measurement Of Closed Tank (Wet Leg)
Operation of the Transmitter Yamatake Corporation 5-3-4 :Liquid Level Measurement of Closed Tank (Wet Leg) 5-3-4-1 Preparation for Measurement WARNING • Place the process in manual control mode. If the process is in automatic control mode, change it to the manual control mode before performing this work.
Page 103 Yamatake Corporation Operation of the Transmitter (Equalizer valve) High-pressure side Low-pressure side Low-pressure side stop valve Vent / Drain plug 3-way manifold valve Introducing process pressure Step Description Open the main valve (Refer to "Figure 4-16 Closed Tank -- Piping (Wet- leg Sealing Example)".) to introduce process fluid into the connecting...
Page 104: 5-3-4-2: Starting Measurement
Operation of the Transmitter Yamatake Corporation 5-3-4-2 Starting Measurement Procedure Operate the valves by the following procedure to apply the differential pressure of the process to the transmitter and display the measured value by operating the SFC. How to apply process pressure...
Page 105 Yamatake Corporation Operation of the Transmitter How to display measured value The following conditions are assumed here: • Low limit of setting range : 50 kPa High limit of setting range: 0 kPa • Input differential pressure of transmitter : 25 kPa In this case, the output is 50%.
Page 106: 5-3-4-3: Stopping Measurement
Operation of the Transmitter Yamatake Corporation 5-3-4-3 Stopping Measurement Procedure How to stop the transmitter Step Description Turn off the transmitter. Operate the 3-way manifold valve by the following procedure: 1. Close the low pressure side stop valve. 2. Open the equalizer valve.
Page 107: Measurement With Model Stg/Sta
Yamatake Corporation Operation of the Transmitter 5-4 : Measurement with Model STG/STA 5-4-1 :Pressure Measurement 5-4-1-1 Preparation for Measurement WARNING • Make sure that the process is in the manual control mode. If the process is in the automatic control mode, switch it to manual mode.
Page 108 Operation of the Transmitter Yamatake Corporation • Introducing process pressure and venting air Step Description 1. Introduce the process pressure into the connecting pipe by opening the main valve (Refer to "Figure 4-12 Example of Piping"). If the process temperature is high, allow cooling time so that the connecting pipe is sta- ble at a safe temperature, before starting work.
Page 109: 5-4-1-2: Starting Measurement
Yamatake Corporation Operation of the Transmitter 5-4-1-2 Starting Measurement Procedure Operate the valve with the following procedure and apply the process pressure to transmitter. Display the measured value by operating the SFC keys. Process pressure applying operation Step Description open gradually the local valve.
Page 110 Operation of the Transmitter Yamatake Corporation Measured value displaying operation The following case is explained here: • Low limit of setting range : 0KPA High limit : 50 kPa • Input pressure to the transmitter : 25 kPa In this case, the output is 50%.
Page 111: 5-4-1-3: Stopping Measurement
Yamatake Corporation Operation of the Transmitter 5-4-1-3 Stopping Measurement Procedure Stop the operation of the transmitter by this procedure: Step Description Turn OFF the transmitter. Close the local valve. Local valve High-pressure side Vent / Drain plug Close the main valve. (Refer to Figure 4-12)
Page 112: Liquid Level Measurement
Operation of the Transmitter Yamatake Corporation 5-4-2 :Liquid Level Measurement 5-4-2-1 Preparation for Measurement WARNING • Make sure that the process is in the manual control mode. If the process is in the automatic control mode, make sure that it has been changed to the manual mode.
Page 113: 5-4-2-2: Starting Measurement
Yamatake Corporation Operation of the Transmitter 5-4-2-2 Starting Measurement Procedure Operate the valve with the following procedure and apply the process pressure to transmitter. Display the measured value by operating the SFC keys. Process pressure applying operation Step Description Gradually open the main valve (Refer to Figure 4-12).
Page 114: 5-4-2-3: Stopping Measurement
Operation of the Transmitter Yamatake Corporation 5-4-2-3 Stopping Measurement Procedure Stop the operation of the transmitter by this procedure: Step Description Turn OFF the transmitter. Close the main valve. (Refer to Figure 4-12) CAUTION When a long-term shutdown is planned, completely drain all process fluid from the connecting pipe and from the pressure receiving part of transmitter.
Page 115: Measurement With Model Stc
Yamatake Corporation Operation of the Transmitter 5-5 : Measurement with Model STC 5-5-1 :Pressure Measurement 5-5-1-1 Preparation for Measurement When setting the zero point, set all the diaphragm surface area to be wet with the mea- sured liquid for high accuracy. Even when the diaphragm surface area is not com- pletely wet, make sure that the zero point is set at a level higher than the center of the diaphragm.
Page 116: 5-5-1-2: Starting Measurement
Operation of the Transmitter Yamatake Corporation 5-5-1-2 Starting Measurement The transmitter is ready for operation when zero-point adjustment is completed. This procedure is described in the previous section. Before starting, always check the fol- lowing: (1) Check the correspondence between input and output values.
Page 117: Measurement With Model Ste/Str
Yamatake Corporation Operation of the Transmitter 5-6 : Measurement with Model STE/STR When starting operation, adjust the transmitter in its actual process state. The specific gravity of the sealed-in liquid is stated in the specifications in Appendix A. Specific gravity changes with temperature at the rate of 0.0008/°C. Use the temperature of the capillary tube for items related to specific gravity, in this section.
Page 118: 5-6-1-2: Starting Measurement
Operation of the Transmitter Yamatake Corporation 5-6-1-2 Starting Measurement The transmitter is ready for operation when zero-point adjustment is completed. This procedure is described in the previous section. Before starting, always check the fol- lowing: (1) Check the correspondence between input and output values.
Page 119: Cautions Related To Flow Rate Measurement
Yamatake Corporation Operation of the Transmitter 5-6-2 :Cautions Related to Flow Rate Measurement Refer to the instructions on flange mounting for flow-rate measurement, to operate the transmitter for flow rate measurement. Always complete zero-point checking before introducing fluid to the pipe. This pre- caution is warranted since the STR/STE has a structural characteristic that prevents mounting of an equalizing valve or stop valve.
Page 120: Measurement With Model Sth/Stu
Operation of the Transmitter Yamatake Corporation 5-7 : Measurement with Model STH/STU When starting operation, adjust the transmitter in its actual process state. The specific gravity of the sealed-in liquid is stated in the specifications in Appendix A. Specific gravity changes with temperature at the rate of 0.0008/°C. Use the temperature of the capillary tube for items related to specific gravity, in this section.
Page 121: 5-7-1-2: Starting Measurement
Yamatake Corporation Operation of the Transmitter 5-7-1-2 Starting Measurement The transmitter is ready for operation when zero-point adjustment is completed. This procedure is described in the previous section. Before starting, always check the fol- lowing: (1) Check the correspondence between input and output values.
Page 122: Zero-Point Adjustment -- Based On Actual Liquid Level
Operation of the Transmitter Yamatake Corporation 5-8 : Zero-point Adjustment -- Based on Actual Liquid Level Zero point can be adjusted during liquid level measurement without actually lowering to zero the liquid level. The transmitter output can be adjusted to the actual level, based on the actual liquid level measured with a level gauge.
Page 123 Yamatake Corporation Operation of the Transmitter Step Description SFC screen INPUT Press the OUT- J OUTPUT FIT-1234 WORKING... The current output of the trans- mitter will be displayed. Change the displayed value to 50% by the following steps. OUTPUT FIT-1234 45.00 %...
Page 124: Zero-Span Adjustment With Input Pressure Equivalent To Range
Operation of the Transmitter Yamatake Corporation 5-9 : Zero-span Adjustment with Input Pressure Equivalent to Range The LRV (input pressure for 0% output) and the URV (input pressure for 100% out- put) can be set based on the actual pressure by applying the pressure equivalent to the desired range.
Page 125 Yamatake Corporation Operation of the Transmitter Procedure for setting URV (input differential pressure at 100% output) Step Description SFC screen Press the key. URV F 100% URV FIT-1234 The current set value for URV 50 mmH will be displayed. Press the key.
Page 126: Set Range Calculation For Liquid Level Measurement
Operation of the Transmitter Yamatake Corporation 5-10 : Set Range Calculation for Liquid Level Measurement 5-10-1 :Open Tank or Closed Tank (Dry Leg) or Remote Seal Set Range Calculation Set range calculation Ex. STD Type Calculate the set range using these procedures: The following symbols are used to express density and distance.
Page 127 Yamatake Corporation Operation of the Transmitter Set range calculation Ex. STG Type Calculate the set range using these procedures: The following symbols are used to express density and distance. It is assumed that the density is fixed, during liquid level measurement.
Page 128: Figure 5-9 Open Tank
Operation of the Transmitter Yamatake Corporation Set range calculation Ex. STC Type Calculate the set range using these procedures: The following symbols are used to express density and distance. It is assumed that the density is fixed, during liquid level measurement.
Page 129: Figure 5-11 Open Tank
Yamatake Corporation Operation of the Transmitter Set range calculation Ex. STE/STR Type Calculate the set range using these procedures: The following symbols are used to express density and distance. It is assumed that the density is fixed, during liquid level measurement.
Page 130: Figure 5-12 Open Tank
Operation of the Transmitter Yamatake Corporation Set range calculation Ex. STH/STU Type Calculate the set range using these procedures: The following symbols are used to express density and distance. It is assumed that the density is fixed, during liquid level measurement.
Page 131: Closed Tank (Wet Leg Or Remote Seal) -- Set Range
Yamatake Corporation Operation of the Transmitter 5-10-2 :Closed Tank (Wet Leg or Remote Seal) -- Set Range Set range calculation Ex. STD Type Calculate the set range using these procedure: The following symbols are used to express density and distance.
Page 132: Figure 5-14 Closed Tank (Wet Leg)
Operation of the Transmitter Yamatake Corporation Set range calculation Ex. STC Type Calculate the set range using these procedure: The following symbols are used to express density and distance. It is assumed that the density is fixed during liquid level measurement.
Page 133: Figure 5-15 Closed Tank (Wet Leg)
Yamatake Corporation Operation of the Transmitter Set range calculation Ex. STE/STR Type Calculate the set range using these procedure: The following symbols are used to express density and distance. It is assumed that the density is fixed during liquid level measurement.
Page 134: Indicator (Option)
Operation of the Transmitter Yamatake Corporation 5-11 : Indicator (Option) 5-11-1 :Display Unit of Indicator The display unit of an indicator consists of the following: Bar graph display Digital display Linear / Square External zero point root display adjustment display...
Page 135: Analogue Bar Graph Display
Yamatake Corporation Operation of the Transmitter 5-11-3 :Analogue Bar Graph Display An 11-segment analogue bar graph shows a total indication of the digital readout in %. The relationship between the output value and the segment display status (on and blinking) is as shown, below.
Page 136: Linear/Square Root Display
Operation of the Transmitter Yamatake Corporation 5-11-4 :Linear/Square Root Display Read the display to judge whether the transmitter output and the indicator display are linear (differential pressure) or the result of extracting the square root (flow rate). The judgement criteria based on the display are shown below:...
Page 137: Self-Diagnosis Display On Indicator
Yamatake Corporation Operation of the Transmitter 5-11-6 :Self-Diagnosis Display on Indicator Turn on the power and check that the indicator is in the normal status. If the cable has an abnormality, the indicator does not light up. If the indicator has an error, Error No. corresponding to the error type is displayed.
Page 138: Engineering Unit Label
Operation of the Transmitter Yamatake Corporation 5-11-7 :Engineering Unit Label Use the engineering unit label sheet (included) to indicate the display area on the engi- neering unit. * If you specify an engineering unit at the time of ordering, the equipment will be shipped with the specified label already attached.
Page 139: External Zero And Span Adjustment (Option)
Yamatake Corporation Operation of the Transmitter 5-12 : External Zero and Span Adjustment (Option) 5-12-1 :External zero and span adjustment A transmitter with external zero and span adjustment function enables on-site zero/ span point adjustment work without using an SFC.
Page 140 Operation of the Transmitter Yamatake Corporation Error diagnostics Adjustment function, ZERO blinks on the indicator. An error will result if the adjusting operation continues for about 50 seconds. And, the set value is restored to its original value. 5-64 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 141: Mode Configuration
Yamatake Corporation Operation of the Transmitter 5-13 : DE Mode Configuration Procedure Table 5-3 defines the information that can be transferred with the communication pro- tocol used in the transmitter digital mode. This section describes how to check and change the amount of data to be transferred.
Page 142: Changing Mode Of Operation
Operation of the Transmitter Yamatake Corporation 5-13-1 :Changing Mode of Operation Procedure If you need to change your transmitter’s mode of operation, use the steps in the follow- ing table to change the mode from analog to digital or digital to analog.
Page 143: Selecting The Output Signal Mode
Yamatake Corporation Operation of the Transmitter 5-13-2 :Selecting the Output Signal Mode Procedure The following procedure can be used to check and set the output signal mode shown in Table 5-3, such as “Single Range“, “Dual Range“, and “Single Range w/SV“:...
Page 144: Setting Message Format
Operation of the Transmitter Yamatake Corporation 5-13-3 :Setting message Format Procedure The following procedure can be used to check and set the message format “4-byte out- put” or “6-byte output” shown in Table 5-3 Step Description SFC screen Make sure that the transmitter is in the ready state.
Page 145: Selecting The Fail-Safe Mode
Yamatake Corporation Operation of the Transmitter 5-13-4 :Selecting the Fail-Safe Mode Procedure The following procedure can be used to check and set the fail safe mode shown in Table 5-3: Step Description SFC screen Make sure that the transmitter is in the ready state.
Page 146 Operation of the Transmitter Yamatake Corporation 5-70 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 147: Chapter 6 : Operation Using Sfc
Chapter 6 : Operation Using SFC CAUTION When communication with the transmitter is started using the SFC in a system with analog output, be sure to change the control loop of the process to “manual” (manual control). Be sure to use the SFC with software version 7.0 or newer. Using earlier versions may result in problems such as the absence of some setting functions.
Page 148: Names Of Components
Operation Using SFC Yamatake Corporation 6-1-2 :Names of components Figure 6-1 shows the structure and names of components for the Smart Field Commu- nicator (SFC). Roll paper compartment Printer (Option) Display Power switch Key board Battery chareger connector Communication cable connector...
Page 149 Yamatake Corporation Operation Using SFC The following table describes the components of the SFC. Name Description Paper roll compartment - Stores heat-sensitive paper roll for print out. Printer section (option) - This is an optional item. - A 24 characters/line thermal printer.
Page 150: Functions Of Sfc
Operation Using SFC Yamatake Corporation 6-2 : Functions of SFC 6-2-1 :Key types The SFC keyboard has 32 touch keys. Each key is assigned to up to three types of input functions. -The alphabet To enter a letter of the alphabet press the [ALPHA] key to display the “ ” cursor in the display window first.
Page 151: General Rules For Keyboard Operations
Yamatake Corporation Operation Using SFC 6-2-3 :General rules for keyboard operations The following points should be noted when operating the SFC keyboard: - Press keys firmly and slowly. If the screen does not respond, this means the key input has not been accepted. Press the key slowly once again.
Page 152: 6-2-4-1: Key Names And Function (For Green Keys)
Operation Using SFC Yamatake Corporation 6-2-4-1 Key names and function (for Green keys) Description Button When pressed after SHIFT When pressed alone at cursor ID: Starts communication with the Used when the conversion out- DE READ transmitter. The display window put is DE.
Page 153: 6-2-4-2: Key Names And Function (For Orange Keys)
Yamatake Corporation Operation Using SFC 6-2-4-2 Key names and function (for Orange keys) This section describes the functions assigned to the orange keys, which are mainly used to communicate with the transmitter or to select a screen or to select from the menu.
Page 154: 6-2-4-3: Key Names And Functions (For Yellow Keys)
Operation Using SFC Yamatake Corporation 6-2-4-3 Key names and functions (for Yellow keys) This section describes the functions assigned to the yellow keys which are used to enter numerals. Description Button When pressed alone at cursor When pressed after SHIFT key 9: Enters numeral 9.
Page 155 Yamatake Corporation Operation Using SFC Description Button When pressed alone at cursor When pressed after SHIFT key 0: Enters numeral 0. ACT PR: Prints out a response ACT PR from the transmitter every time the key is operated. This opera- tion is called “action printout”.
Page 156: 6-2-4-4: Key Names And Functions (For Brown And White Keys)
Operation Using SFC Yamatake Corporation 6-2-4-4 Key names and functions (for Brown and White keys) This section describes the functions assigned to the dark brown and white keys which are used to diagnose or check the transmitter or to control the keyboard, etc.
Page 157: Before Communicating Using Sfc
Yamatake Corporation Operation Using SFC 6-3 : Before communicating using SFC 6-3-1 :What can be done using the SFC It is possible to communicate with the transmitter, read data or change settings using the SFC. This section explains the functions of the SFC organized by purpose.
Page 158: Functions Of Sfc
Operation Using SFC Yamatake Corporation 6-3-2 :Functions of SFC Introduction The functions available with the SFC include functions directly assigned to the respec- tive keys and CONFIG functions that are entered by pressing the CONF key. 6-3-2-1 Key assigned functions The following are the functions directly assigned to the SFC keys.
Page 159 Yamatake Corporation Operation Using SFC Hierarchic structure of chart ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter 6-13...
Page 160: Rules Of Key Operations And Interaction With Screens
Operation Using SFC Yamatake Corporation 6-3-4 :Rules of key operations and interaction with screens 6-3-4-1 General rules for key operations The following points should be noted when operating the SFC keyboard. - Press keys firmly and slowly. If the screen does not respond, this means the key input has not been accepted.
Page 161: Charging Sfc
Yamatake Corporation Operation Using SFC 6-3-5 :Charging SFC CAUTION When a “:” mark appears in the 8th column at the top of the SFC screen as shown below, stop using the SFC immediately and charge the SFC. Continuing to use the SFC will over discharge the battery of the SFC and make it impossible to charge it fur- ther.
Page 162: Check During Operation
Operation Using SFC Yamatake Corporation 6-4 : Check during operation 6-4-1 :Starting communication: ID/DE READ key CAUTION Before starting communication between the SFC in a system with analog output and the transmitter, be sure to change the control loop to “manual control”. This is to pre- vent fluctuation in analog output of the transmitter, which is caused by starting the SFC and communicating with the transmitter, from directly affecting the control loop.
Page 163: Displaying Self-Diagnostics Result: Stat Key
Yamatake Corporation Operation Using SFC 6-4-2 :Displaying self-diagnostics result: STAT key It is possible to display the self-diagnostics results of the transmitter sequentially from the SFC. This key is useful when used in combination with Action Printout. Step Procedure SFC screen Make sure that the SFC is set to “READY“.
Page 164: Data Printing
Operation Using SFC Yamatake Corporation 6-5 : Data printing 6-5-1 :Overview of printing function Introduction To carry out correct flow rate measurement, it is important to check the internal setting or response from the transmitter before starting to operate the transmitter or while the transmitter is in operation.
Page 165: Printing Internal Data: Print Key
Yamatake Corporation Operation Using SFC 6-5-2 :Printing internal data: PRINT key Configuration printout (data printout) is used to print out internal data of the transmit- ter such as a damping time constant, or low flow cutoff. Use the following procedure to carry out configuration printout.
Page 166: 6-5-2-1: Printing Example
Operation Using SFC Yamatake Corporation 6-5-2-1 Printing example An example of printed data is shown, below. The meanings of individual lines are explained. Printing example Meaning Tag No. FIT 1234 Tag No. ‘01-01-01 10:00 Date. time TYPE : DIFF, PRESSURE...
Page 167: Continuously Printing Response Result: Act Print Key
Yamatake Corporation Operation Using SFC 6-6 : Continuously printing response result: ACT PRINT key Action printout (continuous printout) is used to continuously print out results of responses from the transmitter to key operations from the SFC and keep the data.
Page 168 Operation Using SFC Yamatake Corporation Step Procedure SFC screen ACT PR Press the (ACT PR) key. DSTJ FIT-1234 ACTION PRINT? Press the key. ( No ) Result: The action printout operation ends by printing: * ACTION PRINT * END Then, the screen returns to that of step 2.
Page 169: Display And Change Transmitter Setting
Yamatake Corporation Operation Using SFC 6-7 : Display and Change Transmitter Setting 6-7-1 :Overview Applicable setting The following settings (values and states) can be displayed or changed by operating SFC keys. This operation can be executed even during measurements. The following settings (values and states) can be displayed or changed by operating SFC keys.
Page 170: Display Or Change Tag No
Operation Using SFC Yamatake Corporation 6-7-2 :Display or Change Tag No. Display or change the tag No. using this procedure. Here, the procedure to change FIT-1234 to ABC- 5678 as in this example. Step Description SFC screen Turn ON the power switch of the SFC.
Page 171 Yamatake Corporation Operation Using SFC Step Description SFC screen NON-VOL Press the key. ENTER DSTJ TAG NO. ( Yes ) WORKING... DSTJ TAG NO. LIN DP ABC-5678 NON-VOL Press the keys, in that ENTER SHIFT- SHIFT ( Yes ) order.
Page 172: Display Or Change Output Format
Operation Using SFC Yamatake Corporation 6-7-3 :Display or Change Output Format This function works for flow rate measurement. Flow rate is proportional to the square root of the differential pressure arising at a con- tracting mechanism. Flow rate is also proportional to the transmitters output differen- tial pressure.
Page 173 Yamatake Corporation Operation Using SFC Step Description SFC screen NON-VOL Press the key. ENTER CONFORM ( Yes ) ENTERED IN SFC CONFORM LINEAR Press the key. NEXT CONFORM DOWNLOAD DATA? NON-VOL Press the key. ENTER CONFORM ( Yes ) WORKING...
Page 174: Display Or Change Indicator Display Format (Flow Rate /Linear/ Display Flow Rate)
Operation Using SFC Yamatake Corporation 6-7-4 :Display or Change Indicator Display Format (Flow Rate /Linear/ Display Flow Rate) This function enables displaying or changing the display format, of the indicator. • When the output format is Square Root, the display format is fixed to Flow Rate (FLOW).
Page 175 Yamatake Corporation Operation Using SFC Step Description SFC screen Branch: If no change required to the format, press key twice. ( No ) DE CONF. To change to the format, press the MENU I ITEM key, and proceed to the next step.
Page 176 Operation Using SFC Yamatake Corporation Step Description SFC screen NON-VOL Press the keys, in that ENTER SHIFT- SHIFT ( Yes ) order. DSTJ FIT-1234 WORKING... Saves the data in the transmitter. DSTJ FIT-1234 DATA NONVOLATILE DSTJ FIT-1234 READY... 6-30 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 177: Display Or Change Indicator Display Format (Engineering Unit /%)
Yamatake Corporation Operation Using SFC 6-7-5 :Display or Change Indicator Display Format (Engineering Unit / This function enables displaying or changing the display format (engineering unit or%) of the indicator. Display or change the display format (engineering unit /%) of the indicator using this...
Page 178 Operation Using SFC Yamatake Corporation Step Description SFC screen NON-VOL Press the keys. ENTER DISPLAY ( Yes ) WORKING... Changes the display format to % or engi- neering unit. DISPLAY DATA LOADED! DSTJ CONFIG DISPLAY? Press the key. ( No )
Page 179: Display Or Change High And Low Limits Of Engineering Quantity
Yamatake Corporation Operation Using SFC 6-7-6 :Display or Change High and Low Limits of Engineering Quantity This function is effective only when Engineering Unit is selected for the indicator dis- play format. Display or change the high and low limits of engineering quantity displayed on the...
Page 180 Operation Using SFC Yamatake Corporation Step Description SFC screen NON-VOL Press the key. ENTER EUHI (at 100%) ( Yes ) ENTERED IN SFC Set the high limit of engineering quantity (50.0). EUHI (at 100%) 50.0 Press the key. NEXT DISPLAY DOWNLOAD DAT.?
Page 181: Display Or Change Low Flow Cutoff Value
Yamatake Corporation Operation Using SFC 6-7-7 :Display or Change Low Flow Cutoff Value This function is effective only when Square Root is selected for the output format. When the flow rate falls below a fixed value (valid range of low flow cutoff value: 0~20%), the flow rate is processed as zero.
Page 182 Operation Using SFC Yamatake Corporation Set a low flow cutoff value, and select a dropout format (linear/zero) and a flow rate mode (DEFAULT/EXPAND) using this procedure: Low flow cutoff value setting Step Description SFC screen Press the key. CONF DSTJ CONFIG...
Page 183 Yamatake Corporation Operation Using SFC Step Description SFC screen NON-VOL Press the key. ENTER CUT OFF ( Yes ) ENTERED IN SFC Sets the low flow cutoff value (15%). CUT OFF Dropout format (linear or zero) setting procedure How to select linear:...
Page 184 Operation Using SFC Yamatake Corporation How to select DEFAULT: Press the and keys, in that order. Step Description SFC screen Press the key. NEXT CUT OFF MODE = DEFAULT Display the currently-selected flow rate mode. (Forward direction) CUT OFF MODE = EXPAND DE CONF.
Page 185 Yamatake Corporation Operation Using SFC Step Description SFC screen NON-VOL Press the keys, in that ENTER SHIFT- SHIFT ( Yes ) order. Save the data in the transmitter. DSTJ FIT-1234 WORKING... DSTJ FIT-1234 DATA NONVOLATILE DSTJ FIT-1234 READY... ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 186: Display Or Change Low/High Limits And Span Of Set Range
Operation Using SFC Yamatake Corporation 6-7-8 :Display or Change Low/High Limits and Span of Set Range Display or change the differential pressure corresponding to the low/high limits and the span of the set range using this procedure. Assumes the following current values and new values: Low-limit value: Change 0.0000 kPa to 20.00 kPa.
Page 187 Yamatake Corporation Operation Using SFC Step Description SFC screen NON-VOL Press the key. ENTER FIT-1234 ( Yes ) WORKING... Set the low limit value to 20.00kPa. FIT-1234 20.00 kPa Press the key, to display the high URV F 100% FIT-1234 limit value.
Page 188: Display Or Change Engineering Unit For Measured Pressure
Operation Using SFC Yamatake Corporation 6-7-9 :Display or Change Engineering Unit for Measured Pressure Valid engineering units The following engineering units are available. They are displayed in this sequence (or in the reverse sequence) using key operation. mbar inHg kg/cm...
Page 189: Display Or Change Damping Time Constant
Yamatake Corporation Operation Using SFC 6-7-10 :Display or Change Damping Time Constant If, due to pulsation of differential pressure under some flow conditions, the transmitter output is unstable and difficult to read, the output can be stabilized by increasing the damping time constant.
Page 190 Operation Using SFC Yamatake Corporation Step Description SFC screen NON-VOL Press the keys, in that ENTER SHIFT- SHIFT ( Yes ) order. Saves the data in the transmitter. DSTJ FIT-1234 WORKING... DSTJ FIT-1234 DATA NONVOLATILE 6-44 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 191: Displaying Burnout Direction
Yamatake Corporation Operation Using SFC 6-7-11 :Displaying Burnout Direction Processing after error detection Three types of burnout function are available to notify an abnormal state: 1. No burnout direction:The transmitter outputs an abnormal value. 2. Upscale : The transmitter increases the output to the high limit (regard- less of the input value).
Page 192: Displaying Prom No
Operation Using SFC Yamatake Corporation 6-7-12 :Displaying PROM No. The PROM No. of this transmitter is marked on its name plate. The PROM No. can be confirmed using the SFC. How to check the PROM No.: It is assumed that the PROM No. is 2000000000.
Page 193: Displaying Sensor Temperature
Yamatake Corporation Operation Using SFC 6-7-13 :Displaying Sensor Temperature Display the sensor temperature of this transmitter using the SFC. How to check the sensor temperature: It is assumed that the sensor temperature is 27°C. Step Description SFC screen Press the key.
Page 194: Displaying Software Version
Operation Using SFC Yamatake Corporation 6-7-14 :Displaying Software Version Display the software versions of this transmitter and the SFC using the SFC. How to check the software versions: It is assumed that the software versions are, as follows: Transmitter :...
Page 195 6-7-15 :Displaying and changing the sealed liquid temperature correc- tion function Yamatake’s unique sealed-liquid temperature correction function (patent pending) minimizes the influence of ambient temperature changes on transmitter performance. This function implemented by inputting the height between the flanges of the tank on which the transmitter is mounted.
Page 196: Constant Current Source Mode
Operation Using SFC Yamatake Corporation 6-8 : Constant Current Source Mode 6-8-1 :Set Constant Current Source Mode Set the transmitter to output constant current within the range of 4 mA (0%) ~ 20 mA (100%). This setting is called constant current source mode.
Page 197: Release Constant Current Source Mode
Yamatake Corporation Operation Using SFC 6-8-2 :Release Constant Current Source Mode How to release the constant current source mode: Step Description SFC screen INPUT Press the key. OUT- J OUTPUT FIT-1234 WORKING... Displays the current output. OUTPUT FIT-1234 50.00 % Press the key.
Page 198: Writing A Memo
Operation Using SFC Yamatake Corporation 6-9 : Writing a Memo 6-9-1 :Recording in Scratch Pad 1 This function enables recording of memos in the SFC’s scratch pad. Scratch pads 1 and 2 are available for notes from one technician to another, for specific instruments, for example.
Page 199: Recording In Scratch Pad 1
Yamatake Corporation Operation Using SFC Step Description SFC screen NON-VOL Press the key. ENTER SCR PADS ( Yes ) WORKING... Recording in scratch pad 1 has been com- pleted. SCR PADS 1 99-4 ZERO CHECK Press the key to release scratch pad...
Page 200 Operation Using SFC Yamatake Corporation 6-9-2 :Recording in Scratch Pad 2 How to record memo in scratch pad 2: Step Description SFC screen SCR PAD Press the keys, in that SHIFT- SHIFT order. Displays the contents of scratch pad 1.
Page 201: Chapter 7 : Maintenance And Troubleshooting
At the start of operation or during operation, deal with performance problems by fol- lowing these procedures. If you cannot fix the problem, it is possible that there is a problem with the product itself and you should contact your Yamatake representative immediately.
Page 202: Zero Adjustment Under Uniform Input Pressure (With Sfc)
Maintenance and Troubleshooting Yamatake Corporation 7-1-2 :Zero Adjustment under Uniform Input Pressure (with SFC) When a transmitter is used, change the applied input pressure to uniform pressure before performing zero adjustment procedures. In some cases, factors such as the mounting posture of the transmitter prevent an indication exactly at 0%. Perform zero adjustment measures using these procedures.
Page 203 Yamatake Corporation Maintenance and Troubleshooting 7-1-3 :Zero Adjustment Based on Input Pressure Corresponding to LRV (with SFC) Even if a transmitter itself has a correct zero point under uniform pressure, it some- times does not output a zero value due to unbalanced sealing liquid in the connecting pipe.
Page 204: Zero Adjustment Based On Actual Level (With Sfc)
Maintenance and Troubleshooting Yamatake Corporation 7-1-4 :Zero Adjustment Based on Actual Level (with SFC) When a differential pressure transmitter is used as a level gauge, the zero point can be adjusted by either one of two methods. In both cases, adjust the zero point by changing the LRV and the URV.
Page 205: Zero Adjustment Using External Zero Adjustment Mechanism (Option)
Yamatake Corporation Maintenance and Troubleshooting 7-1-5 :Zero Adjustment Using External Zero Adjustment Mechanism (Option) Setting the set range (LRV/URV) based on the current input value in "7-1-1 : Over- view" applies to zero adjustment using an external zero adjustment mechanism. There- fore, the LRV and the URV are automatically written by this operation.
Page 206: Saving And Restoring Data
Maintenance and Troubleshooting Yamatake Corporation 7-2 : Saving and Restoring Data 7-2-1 :Saving Data Save the set values and states and other data stored in this transmitter to the SFC, and restore data to other transmitters. This function is useful when replacing a transmitter. It saves input work and prevents key-pad errors.
Page 207 Yamatake Corporation Maintenance and Troubleshooting Step Description SFC screen NON-VOL Press the key. ENTER SAVE DATA ( Yes ) WORKING... • Saving has been completed. • Release the save mode by step SAVE DATA DATA SAVED DSTJ CONFIG SAVE/RESTORE? Press the key.
Page 208: Restoring Data
Maintenance and Troubleshooting Yamatake Corporation 7-2-2 :Restoring Data How to restore data: Step Description SFC screen DE READ Press the key. DSTJ TAG NO. LIN DP FIT-1234 Press the key. CONF DSTJ CONFIG CONFORM? Press the key to display the...
Page 209: Disassembly And Assembly
Yamatake Corporation Maintenance and Troubleshooting 7-3 : Disassembly and Assembly 7-3-1 :Before You Start WARNING • Never open the case cover while the transmitter is ON or in a hazardous location. • Handle the explosion-proof transmitter with care. It may lose its explosion-proof performance due to corrosion, deformation, damage to the case cover, or damage to a screw or a joined part.
Page 210: Mount Center Body Cover And Adapter Flange
Maintenance and Troubleshooting Yamatake Corporation 7-3-2 :Mount Center Body Cover and Adapter Flange Dismount covers Remove the four sets of bolts & nuts, shown in the illustration. Remarks: After dismounting, handle the center body cover carefully. Avoid damage to the dia- phragm.
Page 211: Table 7-1 Cover Bolts / Nuts And Tightening Torque
Yamatake Corporation Maintenance and Troubleshooting Table 7-1 Cover Bolts / Nuts and Tightening Torque Bolt/Nut tightening torque N·m Wetted parts Cover material Cover material material Bolt/Nut Model No. Carbon steel/Stainless steel (other than Material diaphragm) When new gasket is When existing...
Page 212: Washing The Center Body
Maintenance and Troubleshooting Yamatake Corporation 7-3-3 :Washing the Center Body Introduction The transmitter and the pipes must be kept clean to maintain its accuracy and achieve satisfactory performance. Deposits accumulated in the pressure chamber of the trans- mitter may result in measurement errors.
Page 213: Calibrating Set Range And Output Signals
Maintenance and Troubleshooting 7-4 : Calibrating Set Range and Output Signals Some calibration work must be performed by Yamatake or our authorized service pro- vider. Generally, this work requires a high-precision reference input device and highly accurate measuring equipment. Such work is not ordinarily performed by end-users of Yamatake equipment.
Page 214: Figure 7-3 Connection For Calibration
Maintenance and Troubleshooting Yamatake Corporation Set up for calibration Wire the transmitter in a similar way to that shown below. High-precision ammeter Black Power supply cable 24V DC power supply High-pressure side Open the low-pressure side to the air. Standard pressure...
Page 215 Yamatake Corporation Maintenance and Troubleshooting 7-4-1-2 Calibrating Low Limit How to calibrate the low limit value: It is assumed that the SFC and the transmitter have just started normal communica- tions. Example: Low limit value of set range: 20 kPa...
Page 216 Maintenance and Troubleshooting Yamatake Corporation Step Description SFC screen NON-VOL Press the keys, in ENTER SHIFT- SHIFT ( Yes ) that order. • The calibrated low-limit value is saved in the transmitter. DSTJ FIT-1234 WORKING... DSTJ FIT-1234 DATA NONVOLATILE 7-16...
Page 217 Yamatake Corporation Maintenance and Troubleshooting 7-4-1-3 Calibrating High Limit How to calibrate the high limit value: Example: High limit value of set range: 100 kPa Step Description SFC screen Apply pressure so that the manometer of the standard pres- sure generator indicates 100 kPa.
Page 218 Maintenance and Troubleshooting Yamatake Corporation Step Description SFC screen NON-VOL Press the keys, in ENTER SHIFT- SHIFT ( Yes ) that order. • The calibrated high-limit value is saved in the transmitter. DSTJ FIT-1234 WORKING... DSTJ FIT-1234 DATA NONVOLATILE 7-18...
Page 219: Calibrating Output Signals
Output signal calibration (adjustment of the D/A conversion unit) is unnecessary under ordinary operating conditions. Normally, this work is performed by an autho- rized service provider of Yamatake. For end-users who must perform this work, pre- pare the following equipment in advance: Equipment •...
Page 220: Mode
Maintenance and Troubleshooting Yamatake Corporation 7-4-2-2 Calibrating Output Signal 0% Set the output to 0% and calibrate the transmitter so that the ammeter indicates 4 mA: Step Description SFC screen INPUT Press the key. OUT- J OUTPUT FIT-1234 WORKING... OUTPUT FIT-1234 0.00 %...
Page 221 Yamatake Corporation Maintenance and Troubleshooting Step Description SFC screen RESET Press the key. COR- K DSTJ FIT-1234 RECT CORRECT DAC ZERO • If the indicated value is lower than 4 mA, go to step 7. If it is higher than 4 mA, go to step 8.
Page 222 Maintenance and Troubleshooting Yamatake Corporation 7-4-2-3 Calibrating Output Signal 100% Set the output to 100% and calibrate the transmitter so that the ammeter indicates 20 Step Description SFC screen INPUT Press the key. OUT- J OUTPUT FIT-1234 WORKING... OUTPUT FIT-1234 0.00 %...
Page 223 Yamatake Corporation Maintenance and Troubleshooting Step Description SFC screen RESET Press the key. COR- K DSTJ FIT-1234 RECT CORRECT DAC ZERO • If the indicated value is lower than 20 mA, go to step 7. If it is higher than 20 mA, go to step 8.
Page 224 Maintenance and Troubleshooting Yamatake Corporation 7-4-2-4 Saving Calibrated Values and Releasing Constant Current Source Mode Save the calibrated value to non-volatile memory of this transmitter and release the constant current mode: Step Description SFC screen Press the key. SHIFT SHIFT-...
Page 225: Erasing Calibrated Data
Yamatake Corporation Maintenance and Troubleshooting 7-5 : Erasing Calibrated Data 7-5-1 :Erasing Calibrated Data Reset the calibrated data to the initial values (factory set data): Step Description SFC screen RESET Press the keys, in COR- K SHIFT- SHIFT RECT that order.
Page 226: Erasing # Mark
Maintenance and Troubleshooting Yamatake Corporation 7-5-2 :Erasing # Mark Reset the calibrated data to the initial values (factory set data): Step Description SFC screen Set the actual pressure applied to the transmitter to 0kPa. DSTJ FIT-1234 READY... Press the key.
Page 227 Yamatake Corporation Maintenance and Troubleshooting Step Description SFC screen NON-VOL Press the keys. ENTER FIT-1234 ( Yes ) ARE YOU SURE? NON-VOL Press the keys. ENTER FIT-1234 ( Yes ) WORKING... • The low limit value is calibrated. FIT-1234 LRV CORRECTED #...
Page 228: Troubleshooting
Maintenance and Troubleshooting Yamatake Corporation 7-6 : Troubleshooting 7-6-1 :Checking Operation and Actions The operation of the transmitter can be checked using the SFC. In the event of an abnormality, take appropriate action according to the self-diagnostic message dis- played on the SFC.
Page 229: Error During Communications
Yamatake Corporation Maintenance and Troubleshooting 7-6-2 :Error during Communications Respond to error messages that are displayed during communications. Message Required action F/S DIR Press the key. DSTJ FIT-1234 STAT CRITICAL STATUS Take action according to the message. (3 seconds later)
Page 230: Self-Diagnostic Messages
Maintenance and Troubleshooting Yamatake Corporation 7-6-3 :Self-Diagnostic Messages The following messages are displayed by pressing the [n] key at the time of a failure. The meanings of the messages and the necessary action are summarized, here. Message Meaning Required action Transmitter •...
Page 231 Yamatake Corporation Maintenance and Troubleshooting Message Meaning Required action The temperature Contact the appropriate personnel. correction data on NO DAC TEMP COM the electronics module was lost Unknown error Contact the appropriate personnel. state STATUS UNKNOWN An abnormality of the transmitter or the process is suspect...
Page 232 Maintenance and Troubleshooting Yamatake Corporation An abnormality of the SFC or the communication system is suspect. Message Meaning Required action SFC fault • Repeat the procedure for start- ing communications. SFC FAULT • If the same message is displayed again, contact the appropriate personnel.
Page 233 Yamatake Corporation Maintenance and Troubleshooting An operation error is suspect. Message Meaning Required action • Wrong key input Press the g key to check the display and start the key input KEY NOT ALLOWD! • Wrong key input again. procedure...
Page 234: Self-Diagnostic By Indicator (Option)
Maintenance and Troubleshooting Yamatake Corporation 7-6-4 :Self-Diagnostic by Indicator (option) When the indicator or the transmitter has an abnormality (when the indicator is set), the details will be displayed in the digital display unit of the indicator. Message Meaning Required action...
Page 235: Insulation Resistance Test And Withstand Voltage Test
Yamatake Corporation Maintenance and Troubleshooting 7-7 : Insulation Resistance Test and Withstand Voltage Test CAUTION In principle, do not perform an insulation resistance test or a withstand voltage test. In some cases, the built-in varistor with a function for absorbing surge voltage surges may be destroyed during these tests.
Page 236 Maintenance and Troubleshooting Yamatake Corporation 7-36 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 237: Section 1 : Starting Communications
Appendix - Supplement Manual for HART® Com- munication Option Section 1 : Starting Communications Instructions for connecting HART® Communicator to this transmitter. Basic instructions for Key-pad operation. 1-1: Connecting Communicator You connect the communicator directly to signal terminals on the transmitter's termi- nal block or at any location in the 4 to 20mA loop.
Page 238: 1-2: Hart® Communicator Keyboard
Appendix Yamatake Corporation 1-2: HART® Communicator Keyboard Function keys Action keys Alphanumeric key Shift keys Figure A-2 HART® Communicator ON/OFF key Hot key Arrow keys A B C D E F G H I J K L M N O...
Page 239: 1-3: Symbols On Communicator Screen
Yamatake Corporation Appendix 1-3: Symbols on Communicator Screen Flashing heart icon in the upper right corner indicates that the transmit- ter and communicator are communicating. This left arrow symbol indicates that the left arrow on the keypad brings you back to previous menu.
Page 240: 1-5: Establishing Communications
Appendix Yamatake Corporation 1-5: Establishing Communications This procedure starts communications between the transmitter and the communicator: STEP Action and/or Description Turn on communicator. The communicator runs a self-test check then determines if it is connected to a transmitter. If you receive a communication error message (No Device Found), check the following: •...
Page 241: 1-6: Checking Basic Data
Yamatake Corporation Appendix 1-6: Checking Basic Data This procedure checks the transmitter's factory-set configuration parameters: STEP Action and/or Description From the “Online” menu, enter “Device setup” by pressing the right arrow ( ) key on the communicator keypad. Press the down arrow ( ) key to scroll down to menu-item “5 Review”.
Page 242: Section 2 : Configuration
Appendix Yamatake Corporation Section 2 : Configuration This section introduces you configuration of ST3000 S900 with HART® option using the HART® Communicator. This section also provides an overview of the HART® Communicator, including menus and keyboards. ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter...
Page 243: 2-1: Hart® Communicator Menu Summary
Yamatake Corporation Appendix 2-1: HART® Communicator Menu Summary 1 DEVICE SETUP 1 PROCESS 1 Pressure 2 PV VARIABLE 2 PV % Range 3 AO 3 Analog Output 4 LRV 4 Sensor Temp 5 URV 1 Self Test 1 4mA 2 Status...
Page 244: 2-2: Changing Tag No
Appendix Yamatake Corporation 2-2: Changing Tag No. This shows how to change or enter tag number. (Device setup) - (Detailed setup) - (Device information) - (Tag) ST3000: ******** ******** TAG001 HELP ENTER After entering a tag number with pressing ENTER, press SEND to download the change to the transmitter.
Page 245: 2-4: Indicator Display Format
Yamatake Corporation Appendix 2-4: Indicator Display Format This shows how to configure display format and/or its ranges. (Device setup) - (Detailed setup) - (Device information) -(Meter type) ST3000: TAG001 Meter Type 1 Display type EULO EUHI HELP SAVE HOME EXIT...
Page 246: 2-5: Low Flow Cutoff Value / Dropout Point
Appendix Yamatake Corporation 2-5: Low Flow Cutoff Value / Dropout Point This shows how to configure low flow cut value. This function is effective only when Square Root is selected for the output format. (Device setup) - (detailed setup) - (Signal condition) - (Cutoff mode) When Square Root is selected for the output format, the following display will be appeared.
Page 247: 2-6: Selecting Unit Of Measurement
Yamatake Corporation Appendix 2-6: Selecting unit of Measurement This function is to select a pressure unit of the transmitter. (Device setup) - (Basic setup) - (Pressure Unit) A pressure unit is able to be selected from the following; inHg mmHg...
Page 248: 2-8: Fill Fluid Temperature Compensation
Appendix Yamatake Corporation 2-8: Fill Fluid Temperature Compensation Yamatake's unique fill fluid temperature compensation function for remote diaphragm seals transmitter minimizes the effect of the fill fluid density changes by ambient tem- perature on the transmitter performance. This function implemented by inputting the height between the flanges on which the transmitter is mounted.
Page 249: Section 3 : Start-Up And Operation
Yamatake Corporation Appendix Section 3 : Start-up and Operation This section identifies how to access typical data associated with the start-up and the operation of ST3000 S900 with HART® communication option. It includes the proce- dure for running an analog output check...
Page 250: 3-2: Configuring Ranges With Applying Pressure
Appendix Yamatake Corporation 3-2: Configuring Ranges with Applying Pressure This shows how to configure ranges with applying 4 mA / 20 mA input pressure. (Device setup) - (Diag/Service) - (Calibration) - (Rearange) - (Apply Values) You will be warned to remove the loop from automatic control. After doing so, press ENTER.
Page 251: Section 4 : Calibration
Yamatake Corporation Appendix Section 4 : Calibration This section provides information about calibrating the transmitter's analog output and measuring range. It also covers the procedure for resetting calibration to default val- ues. 4-1: Calibrating Analog Output Signal You can calibrate the transmitter's analog output circuit at its and 100% levels by using the transmitter in its constant-current source mode.
Page 252: 4-2: Calibrating Range
Appendix Yamatake Corporation 4-2: Calibrating Range The ST3000 Smart Transmitter has two-point calibration. This means when you cali- brate two points in the range, all the points in that range adjust to that calibration. (Device setup) - (Diag/Service) - (Calibration) - (Correct Input)
Page 253: Section 5 : Service Setup Menu
Yamatake Corporation Appendix Section 5 : Service Setup Menu Service Setup menu includes; • DE Mode • B/O Direction • Reset Change Flag To enter Service Setup menu, password number is required. 5-1: Entering Service Setup Menu (Device setup) - (Detailed Setup) - (Output Condition) - (Service Setup) When the prompt notifies you that password number is required, press OK.
Page 254: 5-3: Failsafe Direction
Appendix Yamatake Corporation (Service Setup) - (DE Mode) ST3000: TAG001 DE Mode DISABLE ENABLE DISABLE HELP ENTER Select ENABLE and press ENTER. 5-3: Failsafe Direction The transmitter is shipped with the failsafe direction which is defined by model num- ber.
Page 255 Document Number: CM2-STJ100-2001 Document Name: ST3000 Smart Transmitter Series900 Electronic Differential Pressure/Pressure Transmitter Model: STD, STG, STA, STC, STE, STR, STH and STU User’s Manual Date: Apr. 1999 (First issue) Oct. 2003 (Rev. 3) Issued/Edited by: Yamatake Corporation...
Page 256 Savemation Saving through Automation 2-12-19 Shibuya Shibuya-ku, Tokyo 150-8316 Japan Tel : 81-3-3486-2310 Fax : 81-3-3486-2593 http://www.yamatake.com/ This has been printed on recycled paper.

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Yamatake 900 Series User Manual

Chapter 1 : Overview-First Time Users Only

Chapter 2 : Quick Start Reference

Chapter 3 : Considerations before Installation

Chapter 4 : Installation

Chapter 5 : Operation of the Transmitter

Chapter 6 : Operation Using SFC

Chapter 7 : Maintenance and Troubleshooting

Appendix - Supplement Manual for HART® Communication Op-

Quick Links

Troubleshooting

Summary of Contents for Yamatake 900 Series