YOKOGAWA UT350-01 User Manual

YOKOGAWA UT350-01 User Manual

Digital indicating controllers

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Summary of Contents for YOKOGAWA UT350-01

  • Page 1 (217) 352-9330 | Click HERE Find the Yokogawa UT350-01 at our website:...
  • Page 2 User’s Manual Models UT350/UT320 Digital Indicating Controllers User’s Manual IM 05D01D02-41E IM 05D01D02-41E 4th Edition Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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  • Page 4: Introduction

    (2) Read this manual carefully to gain a thorough understanding of how to operate this product before starting operation. (3) This manual describes the functions of this product. Yokogawa Electric Corporation (hereinafter simply referred to as Yokogawa) does not guarantee the application of these functions for any particular purpose.
  • Page 5 I Force Majeure (1) Yokogawa assumes no liability to any party for any loss or damage, direct or indirect, caused by the use or any unpredictable defect of the product. (2) No portion of the software supplied by Yokogawa may be transferred, exchanged, leased or sublet for use by any third party without the prior permission of Yokogawa.
  • Page 6 (1) In order to protect the product and the system controlled by it against damage and ensure its safe use, make certain that all of the instructions and precautions relating to safety contained in this document are strictly adhered to. Yokogawa does not guaran- tee safety if products are not handled according to these instructions.
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  • Page 8: Table Of Contents

    Toc-i <Int> <Rev> Models UT350/UT320 Digital Indicating Controllers User’s Manual IM 05D01D02-41E 4th Edition CONTENTS Introduction......................i Installation ....................1-1 Model and Suffix Codes .................. 1-1 How to Install ....................1-2 How to Connect Wires ..................1-5 Hardware Specifications ................1-7 Terminal Wiring Diagrams ................
  • Page 9 Toc-ii <Int> <Rev> Parameters ....................5-1 Parameter Map ....................5-1 Lists of Parameters ..................5-4 Function Block Diagram and Descriptions..........6-1 Revision Information .................... i IM 05D01D02-41E 4th Edition: May 31, 2006-00 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 10: Installation

    <Toc> <1. Installation> Installation This chapter describes installation, wiring, and other tasks required to make the controller ready for operation. Model and Suffix Codes Before using the controller, check that the model and suffix codes match your order. Model Suffix Code Description UT350 Digital indicating controller (provided with retransmission output and 15 V...
  • Page 11: How To Install

    <Toc> <1. Installation> How to Install NOTE To install the controller, select a location where: no one may accidentally touch the terminals, mechanical vibrations are minimal, 150mm corrosive gas is minimal, temperature can be maintained at about 23 C and 150mm 150mm the fluctuation is minimal,...
  • Page 12 <Toc> <1. Installation> I External Dimensions and Panel Cutout Dimensions UT350 Unit: mm Large bracket Small bracket 1 to 10 mm (Panel thickness) General installation Side-by-side close installation +0.8 117 min. [(N-1) 96+92] (53) 145 min. "N" stands for the number of controllers to be installed.
  • Page 13 <Toc> <1. Installation> I How to Install Turn off the power to the controller before installing it on the panel because there is a possibility of electric shock. CAUTION After opening the mounting hole on the panel, follow the procedures below to install the controller: Insert the controller into the opening from the front of the panel so that the terminal board on the rear is at the far side.
  • Page 14: How To Connect Wires

    <Toc> <1. Installation> How to Connect Wires Before carrying out wiring, turn off the power to the controller and check that the cables to be connected are not alive with a tester or the like because there is a possi- bility of electric shock.
  • Page 15 Power supply, grounding, relay contact outputs 600 V PVC insulated wires, JIS C 3307, 0.9 to 2.0 mm Thermocouple Shielded compensating lead wires, JIS C 1610, (See Yokogawa Electric's GS 6B1U1-E.) Shielded wires (three conductors), UL2482 (Hitachi Cable) Other signals Shielded wires...
  • Page 16: Hardware Specifications

    <Toc> <1. Installation> Hardware Specifications PV Input Signals • Number of inputs: 1 (terminals • Input type: Universal input system. The input type can be selected with the software. • Sampling period: 250 ms • Burnout detection: Functions at TC, RTD, standard signal (0.4 to 2 V or 1 to 5 V) Upscale, downscale, and off can be specified.
  • Page 17 <Toc> <1. Installation> Retransmission Output Either PV, target setpoint, or control output is output. Either the retransmission output or the loop power supply can be used with terminals • Number of outputs: 1 (terminals • Output signal: 4-20 mA DC •...
  • Page 18 <Toc> <1. Installation> Contact Inputs • Purpose: Selection between target setpoints or Auto/Man modes, or for other pur- poses • Number of inputs: 2 • Input type: Non-voltage contact or transistor open collector input • Input contact rating: 12 V DC, 10 mA or more •...
  • Page 19 1-10 <Toc> <1. Installation> Safety and EMC Standards • Safety: Complies with IEC/EN61010-1 (CE), approved by C22.2 No.61010-1, ap- proved by UL508. Installation category : CAT. II Pollution degree : 2 (IEC/EN61010-1, C22.2 No.61010- Measurement category : I (CAT. I : IEC/EN61010-1) Rated measurement input voltage : 10V DC max.(across terminals), 300V AC max.(across ground) Rated transient overvoltage : 1500V (Note)
  • Page 20 1-11 <Toc> <1. Installation> • Panel cutout dimensions: UT350 +0.8 +0.8 (H) mm UT320 +0.6 +0.8 (H) mm • Installation position: Up to 30 upward facing (not designed for facing downward) • Wiring: M3.5 screw terminals (for signal wiring and power/ground wiring as well) Power Supply Specifications •...
  • Page 21 1-12 <Toc> <1. Installation> • Relay contact alarm output terminals: Not isolated between relay contact alarm outputs. Isolated from other input/output terminals and internal circuit. • RS-485 communication terminals: Not isolated from contact input terminals. Isolated from other input/output terminals and internal circuit. •...
  • Page 22: Terminal Wiring Diagrams

    1-13 <Toc> <1. Installation> Terminal Wiring Diagrams NOTE Do not use unassigned terminals as relay terminals. Terminal wiring diagrams are shown on and after the next page. IM 05D01D02-41E 4th Edition: May 31, 2006-00 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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  • Page 28: Initial Settings

    <Toc> <2. Initial Settings> Initial Settings This chapter describes examples of setting PV input types, control output types, and alarm types. Carrying out settings described herein allows you to perform basic control. Refer to examples of various settings to understand how to set parameters required.
  • Page 29: Names And Functions Of Front Panel Parts

    <Toc> <2. Initial Settings> Names and Functions of Front Panel Parts 1. Process 1. Process variable (PV) variable (PV) 3. Target setpoint 2. Setpoint display display (SP) number display 2. Setpoint 4. Status indicator lamps display indicator lamp 3. Target setpoint 5.
  • Page 30: Setting Pv Input Type (Setting First At Power-On)

    <Toc> <2. Initial Settings> Setting PV Input Type (Setting First at Power-on) NOTE • The controller displays the operating display when the power is turned on. However, if PV input type has not been set, “IN” appears. In this case, first use the key to display the input range code to use, then press the key to register it.
  • Page 31 <Toc> <2. Initial Settings> Press the SET/ENT key once to register the Press the SET/ENT key once to display the required setpoint. parameter “RL” (minimum value of PV input range). Displays parameter “RL”. A / M SET/ENT A / M SET/ENT Press the key once to display the...
  • Page 32 <Toc> <2. Initial Settings> I Instrument Input Range Codes Select the unit from the UNIT parameter. Instrument Input Instrument Input Type Measurement Accuracy Range Code Input Range Set the data item PV Input Type "IN" to the OFF option to leave the PV input Unspecified type undefined.
  • Page 33: Changing Pv Input Type

    <Toc> <2. Initial Settings> Changing PV Input Type The following operating procedure describes an example of changing the K-type thermo- couple (-199.9 C to 500.0 C) to a Pt100 resistance temerature detector (-199.9 C to 500.0 C) and setting the measurement range of 0.0 C to 200.0 C. PV input terminal Thermocouple/mV/V input......
  • Page 34 <Toc> <2. Initial Settings> Press the SET/ENT key once to register the Press the SET/ENT key once to display the setpoint. parameter “RL” (minimum value of PV input range). Displays parameter “RL”. A / M SET/ENT A / M SET/ENT Press the key once to display the SET/ENT...
  • Page 35: Setting Control Output Type

    <Toc> <2. Initial Settings> Setting Control Output Type The following operating procedure describes an example of changing time proportional PID relay output (0: factory-set default) to current output (2). Control output terminal Values in parentheses are setpoints Time proportional PID relay (0)/on-off(3) output......Current (2)/time proportional PID voltage pulse (1) output.....
  • Page 36: Changing Alarm Type

    <Toc> <2. Initial Settings> Press the SET/ENT key once to register the Press the SET/ENT key for more than 3 sec- setpoint. onds. This returns you to the display shown at power-on (figure below). Displays PV. Displays A / M target setpoint.
  • Page 37 2-10 <Toc> <2. Initial Settings> Press the SET/ENT key once to display the Press the SET/ENT key once to register the menu “FUNC”. setpoint. You can take the same steps for alarm-2 type (AL2), and alarm-3 type (AL3) that are Displays menu “FUNC”.
  • Page 38 2-11 <Toc> <2. Initial Settings> I List of Alarm Types The table below shows the alarm types and alarm actions. In the table, codes 1 to 10 are not provided with stand-by actions, while codes 11 to 20 are provided with stand-by actions. Alarm type code Alarm type code Alarm action...
  • Page 39: Description Of Multiple Setpoints And Pid

    2-12 <Toc> <2. Initial Settings> It is effective in the following cases where; Stand-by Action - the power is turned on - the target setpoint is changed - the target setpoint number is switched (however, except for remote setpoint) Normal Abnormal Treated The alarm...
  • Page 40: Operations

    <Toc> <3. Operations> Operations This chapter describes key entries for operating the controller. For operations using external contact inputs, see “1.5 Terminal Wiring Diagrams.” If you cannot remem- ber how to carry out an operation during setting, press the key for more than 3 SET/ENT seconds.
  • Page 41 <Toc> <3. Operations> I Operating Displays for a Heating/Cooling Controller G SP Display The PV input value appears on the PV display. The target setpoint (1.SP) appears on the Setpoint display. G Heating/Cooling OUT Display The PV input value appears on the PV display. The heating (H) and cooling (C) sides control output values appears on the Setpoint dis- play.
  • Page 42: Setting Target Setpoint (Sp)

    <Toc> <3. Operations> Setting Target Setpoint (SP) The following operating procedure describes an example of setting 120.0 to a target setpoint. In automatic operation, the controller starts control using set target setpoints. NOTE When the target setpoint is set through communication, the target setpoint cannot be changed by keystroke.
  • Page 43: Performing/Canceling Auto-Tuning

    <Toc> <3. Operations> Performing/Canceling Auto-tuning Auto-tuning should be carried out after setting a target setpoint (SP). Make sure the control- ler is in automatic operation mode (AUTO) and running state (RUN) before carrying out auto-tuning. See “ 3.8 Switching between AUTO and MAN,” to change to AUTO and “ 3.7 Switching between Run and Stop,”...
  • Page 44: Setting Pid Manually

    <Toc> <3. Operations> Press the SET/ENT key once to register the During auto-tuning, the panel indications setpoint. (This starts auto-tuning.) become as shown below. If the key is pressed when AT = OFF, SET/ENT auto-tuning will be cancelled. In this case, PID contains the value existing before auto-tuning.
  • Page 45: Setting Alarm Setpoints

    <Toc> <3. Operations> [TIP] Press the key to display the The PID parameter numbers set in step 4. required setpoint. should be set as follows: In case of PID for 1.SP, PID = 1Gr In case of PID for 2.SP, PID = 2Gr In case of PID for 3.SP, PID = 3Gr In case of PID for 4.SP, PID = 4Gr Blinks during...
  • Page 46: Selecting Target Setpoint Numbers (Sp.no)

    <Toc> <3. Operations> Press the SET/ENT key twice to display the Press the SET/ENT key once to register the parameter “A1”. setpoint. Displays parameter “A1”. A / M A / M SET/ENT SET/ENT Also configure the Alarm-2 Setpoint (A2) and Alarm-3 Setpoint (A3) parameters that Press the key to display the follow this step.
  • Page 47: Switching Between Run And Stop

    <Toc> <3. Operations> Press the SET/ENT key several times to Press the SET/ENT key once to register the display the parameter “SP.NO”. setpoint. Displays parameter “SP.NO”. A / M A / M SET/ENT SET/ENT Press the key for more than 3 sec- SET/ENT Press the key to display the...
  • Page 48: Switching Between Auto And Man

    <Toc> <3. Operations> Switching between AUTO and MAN NOTE If AUTO and MAN have been switched using contact input, when the contact input is ON, switching between AUTO and MAN cannot be achieved by keystroke. Bring the operating display into view (display appears at power on). Displays PV.
  • Page 49: Manipulating Control Output In Manual Operation

    3-10 <Toc> <3. Operations> Manipulating Control Output in Manual Operation NOTE Control output cannot be changed if the controller is stopped. In this case, the preset output value (setup parameter PO) will be output. A control output value is linked with a display value changed using the key.
  • Page 50 3-11 <Toc> <3. Operations> G Controller Behavior and Control Output Manipulation when the Dead Band is Positive The following is an example when the DB parameter is set at 12.4%. If you hold down the key with the heating-side output under manipulation (i.e., cooling- side output C = 0.0%), the heating-side output (H =) decreases.
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  • Page 52: Troubleshooting And Maintenance

    <Toc> <4. Troubleshooting and Maintenance> Troubleshooting and Maintenance Troubleshooting I Troubleshooting Flow If the operating display does not appear after turning on the controller’s power, follow the measures in the procedure below. If a problem appears complicated, contact our sales representative. Is the instrument defective? Is key...
  • Page 53 <Toc> <4. Troubleshooting and Maintenance> I Errors at Power on The following table shows errors that may be detected by the fault diagnosis function when the power is turned on. Error indication Description Control Alarm Retransmission Communi- Remedy (on PV display unit) of error output output...
  • Page 54 <Toc> <4. Troubleshooting and Maintenance> I If a Power Failure Occurs during Operation G Momentary Power Failures shorter than 20 ms The controller is not affected at all and continues normal operation. G Power Failures of 20 ms or longer •...
  • Page 55 <Toc> <4. Troubleshooting and Maintenance> I Troubleshooting when the Controller Fails to Operate Correctly If your control tasks are not successful, check the preset parameters and controller wiring before concluding the controller to be defective. The following show some examples of troubleshooting you should refer to in order to avoid the possibility of other problems.
  • Page 56: Maintenance

    <Toc> <4. Troubleshooting and Maintenance> Maintenance This section describes the cleaning and maintenance of the UT350/UT320. 4.2.1 Cleaning The front panel and operation keys should be gently wiped with a dry cloth. NOTE Do not use alcohol, benzine, or any other solvents. 4.2.2 Replacing Brackets When the brackets are broken or lost, purchase the following brackets for replacement.
  • Page 57: Attaching Terminal Cover

    <Toc> <4. Troubleshooting and Maintenance> 4.2.3 Attaching Terminal Cover When a terminal cover is necessary, purchase the following part. Target Model Part No. Sales Unit UT350 T9115YD UT320 T9115YE I Attaching Terminal Cover The procedure for attaching the terminal cover is as follows. Do not touch the terminals on the rear panel when power is being supplied to the controller.
  • Page 58: Replacing Parts With A Limited Service Life

    <Toc> <4. Troubleshooting and Maintenance> With the cover properly folded, fit its top and bottom holes to the protrusions of the mounting brackets. Fit the hole of the terminal cover to the protrusion on the mounting bracket. Attaching Terminal Cover 4.2.4 Replacing Parts with a Limited Service Life The following UT350/UT320 parts have a limited service life.
  • Page 59: Replacing Control Output Relays

    This subsection describes how to replace the control output relays. Since inspection is needed in case parts are replacement will be carried out by a YOKOGAWA engineer or an engineer certified by YOKOGAWA. When replacement is required, contact your nearest YOKOGAWA dealer.
  • Page 60 <Toc> <4. Troubleshooting and Maintenance> Hold the bezel and pull it along with the internal unit out of the housing. (Note) Be careful not to damage the RJC sensor. The location and number of the relays differ depending on the model code of the UT350/ UT320.
  • Page 61 4-10 <Toc> <4. Troubleshooting and Maintenance> Insert the internal unit into the housing. Apply power to the controller and confirm that the initial operating display is shown. If the operating display is not shown properly, turn off the controller and pull out the internal unit.
  • Page 62: Parameters

    <Toc> <5. Parameters> Parameters This chapter contains a parameter map as a guideline for setting parameters, and lists of parameters for recording User Settings. Parameter Map IM 05D01D02-41E 4th Edition: May 31, 2006-00 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 63 <Toc> <5. Parameters> UT350/UT320 Parameter Map Operating Display SP display OUT display SET3S SET3S SET3S Menu OP.PA To switch the parameter display, press the SET/ENT key. Not displayed when OT parameter set to 4 to 6. Displayed in automatic Pressing the Pressing the Pressing the Pressing the...
  • Page 64 <Toc> <5. Parameters> SET/ENT Press the key once. SET/ENT SET3S Press the key for 3 seconds. Press the key once. STUP Password input Password (No password is required check display when PWD = 0.) Setup Parameter Setting Display Control function Input/Output related related...
  • Page 65: Lists Of Parameters

    <Toc> <5. Parameters> Lists of Parameters * Parameters relating to PV or setpoints should all be set in real numbers. For example, use temperature values to define target setpoints and alarm setpoints for temperature input. * The “User Setting” column in the table is provided for the customer to record setpoints. * The column “Target Item in CD-ROM”...
  • Page 66 <Toc> <5. Parameters> Parameter Target Item Name of Parameter Setting Range and Description Initial Value User Setting Symbol in CD-ROM PV input filter OFF (0), 1 to 120 second. OFF (0) Used when the PV input fluctuates. (FL) Ref.1.1(1) PV input bias -100.0% to 100.0% of PV input 0.0% of PV input range range span...
  • Page 67 <Toc> <5. Parameters> G PID-related Parameters The following parameters are displayed when “1Gr” is set to PID parameter display number (PID). In this case, the corresponding target setpoint is 1.SP (target setpoint-1). To set PID corresponding to target setpoint 2 to 4, set “2Gr”, “3Gr”, or “4Gr” to PID. The relevant parameters will then be displayed.
  • Page 68 <Toc> <5. Parameters> I Auto-tuning Auto-tuning is a function with which the controller automatically measures the process characteristics to automatically set the optimum PID constants. This function does not work when the controller is performing on-off control. The UT350/UT320 employ the “Limit Cycle Method.”...
  • Page 69 <Toc> <5. Parameters> I Hysteresis (for Target Setpoints (On-Off Control) and Alarm Setpoints) Hysteresis can be set in on-off control setpoints and alarm setpoints as well. With the hysteresis settings, it is possible to prevent relays from chattering. • When hysteresis is set in a target setpoint Point of on-off action Output (Target setpoint)
  • Page 70 <Toc> <5. Parameters> The figure below shows an example when the Target Setpoint Number (SP.NO) parameter is switched. The 1.SP and 2.SP parameters are set to 500°C and 640°C, respectively. Thus, there is a temperature difference of 140°C between the 1.SP and 2.SP parameters. This example shows how the temperature is changed by as much as this temperature difference over a period of two minutes.
  • Page 71 5-10 <Toc> <5. Parameters> I Setup Parameters G Control Function-related Parameters Parameter Target Item Name of Parameter Setting Range and Description Initial Value User Setting Symbol in CD-ROM Target setpoint limiter 0.0 to 100.0% of PV input range where, SPL < SPH 100.0% of upper limit Places a limit on the range within which the target...
  • Page 72 5-11 <Toc> <5. Parameters> Parameter Target Item Name of Parameter Setting Range and Description Initial Value User Setting Symbol in CD-ROM PID control mode 0: Standard PID control (with output bump at SP change) 1: Fixed Point control (without output bump at SP change) Ref.2.1(2) (C.MD) Choose “Fixed Point Control”...
  • Page 73 5-12 <Toc> <5. Parameters> G Input-/Output-related Parameters Parameter Target Item Name of Parameter Setting Range and Description Initial Value User Setting Symbol in CD-ROM PV input type (PV INPUT OFF (0), 1 to 18, 30, 31, 35 to 37, 40, 41, 50, 51, 55, 56 OFF (0) terminals) See “Instrument Input Range Codes”...
  • Page 74 5-13 <Toc> <5. Parameters> Parameter Target Item Name of Parameter Setting Range and Description Initial Value User Setting Symbol in CD-ROM Retransmission output 1: PV, 2: SP, 3: OUT, 4: Loop power supply for sensor (15 V) type In heating/cooling control, an output value before allocation to heating and cooling control (0 to 100%) is transmitted if setpoint “3”...
  • Page 75 5-14 <Toc> <5. Parameters> I Useful Operating Displays (SELECT Display) Registering frequently changed parameters in the SELECT display after ordinary operating displays will allow you to change settings easily. A maximum of four displays can be regis- tered. Useful operating display (SELECT display) Ordinary operating displays (example) S E T / E N T...
  • Page 76 5-15 <Toc> <5. Parameters> I Heating/Cooling Control (for a Heating/Cooling Controller Only) In heating/cooling control, the controller outputs the result of computation after splitting it into heating-purpose and cooling-purpose signals. In addition, the controller can perform PID control or on-off control on the heating and cooling sides separately. When performing on-off control, set the proportional band to “0”.
  • Page 77 5-16 <Toc> <5. Parameters> I Cycle Time A cycle time can only be set if the type of control output is time proportional PID relay output or time proportional voltage pulse output. A cycle time refers to one period consisting of on-and off-state time lengths. The ratio of the on-state time to the off-state time differs according to the value of the control output.
  • Page 78: Function Block Diagram And Descriptions

    <Toc> <6. Function Block Diagram and Descriptions> Function Block Diagram and Descriptions This chapter contains the function block diagrams for “Standard type,” and “Heat- ing/cooling type.” For details on these function block diagrams, refer to the descrip- tions mentioned later. IM 05D01D02-41E 4th Edition: May 31, 2006-00 Artisan Technology Group - Quality Instrumentation ...
  • Page 79 <Toc> <6. Function Block Diagram and Descriptions> I Function Block Diagram for Standard Type PV input Contact input terminals Communication (when parameter DIS=1) terminals PV INPUT RS485 Input selection Unit selection Input range conversion Input bias Input filter SP.NO Target setpoints 1 to 4 REMOTE LOCAL SP.NO=0...
  • Page 80 <Toc> <6. Function Block Diagram and Descriptions> I Function Block Diagram for Heating/Cooling Type PV input Contact input terminals Communication terminals (when parameter DIS=1) PV INPUT RS485 Input selection Unit selection Input range conversion Input bias Input filter SP.NO Target setpoints 1 to 4 REMOTE LOCAL SP.NO=0...
  • Page 81 <Toc> <6. Function Block Diagram and Descriptions> Functions and Parameters for “Standard Type” in Initial State (Factory-set default) Functions and parameters in initial state are given in the tables below. For details on each parameter, refer to “5.2 Lists of Parameters.” I PV Input PV input (INPUT) is a universal input, which can receive signals from thermocouple, RTD, or DC voltage signals.
  • Page 82 <Toc> <6. Function Block Diagram and Descriptions> I Contact Input Changing the setpoint of the parameter DIS (DI function selection) allows you to change the function of contact input. G When DIS=OFF No function for contact input. G When DIS=1 (factory-set default) Target setpoint 2 (ON)/Target setpoint 1 (OFF) switching function is assigned to DI1 (con- tact input 1).
  • Page 83 <Toc> <6. Function Block Diagram and Descriptions> I Target Setpoint and PID It is possible to use a maximum of four groups of target setpoints and PID parameters. The target setpoint can be selected by key operation or contact input. For selection by contact input, refer to “Contact Input.”...
  • Page 84 <Toc> <6. Function Block Diagram and Descriptions> I Control Output Control output (OUTPUT1) selects the output type among the current output, voltage pulse output, and relay contact output signal. Preset output value is output when the operation is stopped by key operation or contact input, which takes priority over the manual operation.
  • Page 85 <Toc> <6. Function Block Diagram and Descriptions> I Retransmission Output PV, target setpoint, or control output can be output to retransmission output (OUTPUT2/ RET). Each function can be set by the following parameters. Setup Parameters Function Parameter Menu Retransmission output type Retransmission output scale RTH, RTL I 15 V DC Loop Power Supply...
  • Page 86: Revision Information

    May 2006/4th Edition Revision by the change of safety standard description Written by Yokogawa Electric Corporation Published by Yokogawa Electric Corporation 2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, JAPAN IM 05D01D02-41E 4th Edition: May 31, 2006-00 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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  • Page 89 Sales Branch Offices / Houten (The Netherlands), Wien (Austria), Zaventem (Belgium), Ratingen (Germany), Madrid (Spain), Bratislava (Slovakia), Runcorn (United Kingdom), Milano (Italy), Velizy villacoublay(France), Johannesburg(Republic of South Africa) YOKOGAWA AMERICA DO SUL S.A. Headquarters & Plant Praca Acapulco, 31-Santo Amaro, Sao Paulo/SP, BRAZIL CEP-04675-190 Phone: +55-11-5681-2400 Facsimile: +55-11-5681-4434 YOKOGAWA ENGINEERING ASIA PTE.

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