Siemens Pacemaker UM344-2 Manual de usuario

USER’S MANUAL UM344-2 Issue 1 August 1995 XTC TRANSMITTERS SERIE

1-1 UM344-2 INTRODUCTION September 1995 1.0 INTRODUCTION This User’s Manual is for the XTC™ Model 344 Smart Temperature Transmitter. It cove

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-30 resident in the transmitter - simply respond to the prompt, continue or abort.

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-31 Ÿ A warning that the transmitter's configuration will change - respond to the

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-32

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-1 6.0 CALIBRATION AND MAINTENANCE This section describes calibration, preventive mainte

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-2 6.1.1 Equipment Required Ÿ Moore XTC Communicator (MXC) - refer to Section 2 of this

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-3 NOTE Removing a transmitter can interrupt power to other transmitters powere

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-4 Bench PowerSupply (DC)_+DigitalMilliammeter+_250MXC+_+_Signal TestResistanceDecadeBoxX0

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-5 12. Read the ammeter. If the output is within limits, press QUIT (F3) and proceed to s

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-6 6.1.3 RTD/OHM Type Input Calibration The conversion accuracy of the temperature signa

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-7 Ohm input (wide range) ... Equal to or less than +/-1.3 ohm of Zero and Full Sc

1-2 INTRODUCTION UM344-2 September 1995 Section 8, MODEL DESIGNATION AND SPECIFICATIONS, furnishes tables describing transmitter model numbers,

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-8

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-9 FIGURE 6-3 RTD/Ohm Current Source Calibration Set Up 3. Read and note, to three de

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-10 2) Disconnect the test resistance decade box and connect the test millivolt source

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-11 2. Determine millivolt values for thermocouple or mV input. • Thermocouple Type Inp

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-12 If accuracy is within specifications, calibration is not required. Disconnect test

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-13 The MXC's screen will display: 3. Adjust the output of the millivolt so

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-14 4. Press CONT (F4). Screen will display: 5. Adjust the output of the millivo

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-15 6.2.2 Transmitter Exterior Inspection The frequency of inspection will depend on the

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-16 Check that all wire connections are tight. Enclosure threads must be coated with a wet

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-17 MXC STATUS and Diagnostic Displays require fault-free HART communications between th

1-3 UM344-2 INTRODUCTION September 1995 FIGURE 1-2 Terminal Connections 1.2 PRODUCT DESCRIPTION The Model 344 Temperature Transmitter, sh

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-18 Transmitter LCD MXC 1. If not already in communicat

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-19 Repeat the "TEST" program to ensure the validity of the reported fault.

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-20 POSSIBLE CAUSE CORRECTIVE ACTION Loop Wiring Failure Check for 12 Vdc minimum across

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-21 TABLE 6.2 Message - No Transmitter Found, Continued Possible Cause: Loop Power Suppl

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-22 TABLE 6.4 Message - Field Device Malfunction This message results when, after having

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-23 TABLE 6.5 Symptom - Zero or Low Output, Continued Loop Wiring/Power Supply Check fo

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-24 TABLE 6.7 Symptom - Output Current Fixed Below Scale at Approximately 3.84 mA POSSI

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-25 TABLE 6.9 Symptom - Erratic Output POSSIBLE CAUSE CORRECTIVE ACTION Loop Wiring Ch

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-26 1. Turn off power to the transmitter and remove protective enclosure cap to access th

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-27 6.5 ASSEMBLY REMOVAL AND REPLACEMENT This section provides general information conce

1-4 INTRODUCTION UM344-2 September 1995 The HART protocol is used for communication between the transmitter and a Moore XTC Communicator (MXC),

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-28 • The Electronics Module’s guide blocks engage the guide posts • The P1 power connec

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-29 1. Part number from Parts List or from a label on assembly 2. The single number sof

CALIBRATION AND MAINTENANCE UM344-2 September 1995 6-30 When someone calls for support for the first time, a personal caller number is assi

UM344-2 CALIBRATION AND MAINTENANCE September 1995 6-31

UM344-2 CIRCUIT DESCRIPTION September 1995 7-1 7.0 CIRCUIT DESCRIPTION This section provides a basic circuit description of the XTC Model 34

CIRCUIT DESCRIPTION UM344-2 September 1995 7-2 FIGURE 7-1 Model 344 Electronics Module Block Diagram RTDI+104 uASourceTC+RTDTCTC-/RTD-Upsca

UM344-2 CIRCUIT DESCRIPTION September 1995 7-3 7.2 THEORY OF OPERATION The transmitter input signal, obtained from a Thermocouple (TC), Mill

CIRCUIT DESCRIPTION UM344-2 September 1995 7-4 Analog Switch is turned on enabling the 52 µA sink circuit.

UM344-2 CIRCUIT DESCRIPTION September 1995 7-5 The current from the 104 microamp source is applied to the RTDI(+) pin which is jumpered to the

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-1 8.0 MODEL DESIGNATION AND SPECIFICATIONS This section contains the model des

UM344-2 XTC COMMUNICATOR September 1995 2-1 2.0 XTC COMMUNICATOR The Moore XTC Communicator (MXC) is a HART protocol-based, hand-held instrum

MODEL DESIGNATION AND SPECIFICATIONS UM344-2 September 1995 8-2 (2) Not available with FM/CSA Units. (3) Tags - The permanent transmitter na

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-3 ** Refer to corresponding GC344T_ or PI34-3 for ordering information.

MODEL DESIGNATION AND SPECIFICATIONS UM344-2 September 1995 8-4 9.00(22.9) 6.00(15.2) 2.00(5.10)See NoteThermocouple Thermowell Assembly 9.00

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-5 Table 8.4 provides a list of replacement thermocouples and RTDs for Model 344T

MODEL DESIGNATION AND SPECIFICATIONS UM344-2 September 1995 8-6 8.3 SPECIFICATIONS The following specifications are for all transmitter mode

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-7 2. For 400° C and above. For 100° C to 400° C, accuracy is 9° C. Common app

MODEL DESIGNATION AND SPECIFICATIONS UM344-2 September 1995 8-8 FIGURE 8-3 Model 344 Dimensions Accuracy, Analog Output D/A Converter Ac

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-9 Power Supply Minimum Compliance Voltage ...+12

MODEL DESIGNATION AND SPECIFICATIONS UM344-2 September 1995 8-10 8.3.4 Sensor Inputs Common Mode Rejection ...

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-11 ESD Susceptibility ...I

XTC COMMUNICATOR UM344-2 September 1995 2-2 ON F1F2 F3F4OFFTRANS.VAR'SA B C1TREND ZOOMSTATUSCHANGESPD E F G H I2 3VALVEJ K LM

MODEL DESIGNATION AND SPECIFICATIONS UM344-2 September 1995 8-12 It is a condition of safe use for Ex n and Ex d installations t

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-13

MODEL DESIGNATION AND SPECIFICATIONS UM344-2 September 1995 8-14 8.3.6.1 CSA Hazardous Locations Precautions This section provides CSA hazar

UM344-2 MODEL DESIGNATION AND SPECIFICATIONS September 1995 8-15

UM344-2 GLOSSARY September 1995 9-1 9.0 GLOSSARY Listed here are terms used in the field of temperature measurement; terms and abbreviations t

GLOSSARY UM344-2 September 1995 9-2 DAMPING - A user selectable output characteristic that increases the response time of a transmitter to smoo

UM344-2 GLOSSARY September 1995 9-3 NETWORK RESISTANCE - Defined as the sum of the Current Sense Resistance, Barrier Resistance, if any, and any

GLOSSARY UM344-2 September 1995 9-4 UPPER RANGE LIMIT (URL) - Determined by the transmitter's range, this is the highest value of the meas

UM344-2 GLOSSARY September 1995 9-5

A-1 UM344-2 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS September 1995 A.0 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS A.1 SENSOR INPUT BLOCK Inp

UM344-2 XTC COMMUNICATOR September 1995 2-3 2.1 DISPLAY The MXC has a 5 by 8 dot matrix Liquid Crystal Display (LCD) with four lines of twent

A-2 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS UM344-2 September 1995 3. Process Variable - When process variable is selected, the input will be

A-3 UM344-2 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS September 1995 A.5 ALARM BLOCK Alarm 1 ...

A-4 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS UM344-2 September 1995 is in MANUAL, the output is the manual (M) value (-1.0 to 110%). The manual

A-5 UM344-2 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS September 1995 PD Controller Controller ...

A-6 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS UM344-2 September 1995 Equations O = GE + R MR AUTO R =

A-7 UM344-2 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS September 1995 The gain for this controller is fixed at a value of 1.00. While the display

A-8 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS UM344-2 September 1995 - PV Range...LO and HI ra

A-9 UM344-2 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS September 1995 TRANSMITTER ID BLOCK - Tag...

A-10 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS UM344-2 September 1995 Transmitter TagDescriptorMessageDay / Month / YearUser ID No.Sensor Input T

A-11 UM344-2 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS September 1995

XTC COMMUNICATOR UM344-2 September 1995 2-4 BACK LIGHT - This key turns on the LCD back light for easier viewing of the display in a dimly ligh

B-1 UM344-2 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS September 1995 B.0 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS This Append

B-2 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS UM344-2 September 1995

B-3 UM344-2 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS September 1995 FIGURE B-1 Model 344 Hazardous Location Installation (Dwg. 15032-3

B-4 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS UM344-2 September 1995 FIGURE B-2 Model 344, Barrier Selection (Dwg. 15032-3441, Sheet 2

B-5 UM344-2 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS September 1995 FIGURE B-3 Model 344, Hazardous Location Installation (Dwg. 1503

B-6 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS UM344-2 September 1995 FIGURE B-4 Model 344, Intrinsically Safe Installation of Model 34

B-7 UM344-2 APPENDIX B - HAZARDOUS AREA INSTALLATION DRAWINGS September 1995

UM344-2 WARRANTY October 1996 W-1 WARRANTY The Company warrants all equipment manufactured by it and bearing its nameplate, and all repairs made b

WARRANTY UM344-2 W-2 October 1996

PARTS LIST 9/95 Supersedes 8/91 Ref. UM344-2 XTC MODEL 344 TEMPERATURE TRANSMITTER-CONTROLLER

UM344-2 XTC COMMUNICATOR September 1995 2-5 AUTO/MANUAL - The A/M key toggles the controller between automatic and manual control. Press the “

PARTS LIST XTC MODEL 344 TEMPERATURE TRANSMITTER-CONTROLLER Drawing No. 15965-639PL

USER’S MANUAL ADDENDUM UMA344-2-1 Issue: 1 March 1996 CONTROLLER MODE INSTALLATIO

CONTROLLER MODE INSTALLATION WIRING UMA344-2-1 2250SeeNote 2See Note 4Notes:1. I/P device examples are: Transducer Model 77, 771, 772R or 773 an

USER’S MANUAL ADDENDUM UMA344-2-2 Issue: 1 March 1997 Ex N INSTALLATION CONDITION

XTC COMMUNICATOR UM344-2 September 1995 2-6 2.3 LOOP CONNECTION The MXC is quickly connected into a transmitter loop. A 40" (1m) cable

UM344-2 CONTENTS September 1995 i TABLE OF CONTENTS SECTION AND TITLE PAGE 1.0 INTRODUCTION...

UM344-2 XTC COMMUNICATOR September 1995 2-7 2.4 POWER Six "AA" alkaline batteries are supplied with the MXC. Remove the rear cover

XTC COMMUNICATOR UM344-2 September 1995 2-8 Main Menu On-Line Menu On-Line Configuration Menu Calibrate/Test Menu Function

UM344-2 XTC COMMUNICATOR September 1995 2-9 FIGURE 2-3 Parameter Map, MXC/Model 344ENTEREDITARCHABORTENDDOWNLOADARCHFUNCENTERARCH#RE-STARTE

XTC COMMUNICATOR UM344-2 September 1995 2-10

UM344-2 INITIAL TRANSMITTER SET-UP September 1995 3-1 3.0 INITIAL TRANSMITTER SET-UP Before operating a Model 344 on-line, the instrument sho

INITIAL TRANSMITTER SET-UP UM344-2 September 1995 3-2 Bench PowerSupply (DC)_+DigitalMilliammeter+_250MXC+_+_Signal Test

UM344-2 INITIAL TRANSMITTER SET-UP September 1995 3-3 3.2 ESTABLISHING COMMUNICATION 1. Connect the transmitter as shown in either Figu

INITIAL TRANSMITTER SET-UP UM344-2 September 1995 3-4 NOTE Analog and Digital modes are discussed in

UM344-2 INITIAL TRANSMITTER SET-UP September 1995 3-5 The next screen to appear is used to save the configuration to an archive. If the

INITIAL TRANSMITTER SET-UP UM344-2 September 1995 3-6 screen will display a character associated with that key. The scr

CONTENTS UM344-2 SECTION AND TITLE PAGE September 1995 ii 4.3.6 Network Junctions...

UM344-2 INITIAL TRANSMITTER SET-UP September 1995 3-7 TEST SCRN - Press to test all screen segments. When this key is pressed, the MXC dis

INITIAL TRANSMITTER SET-UP UM344-2 September 1995 3-8 3.3.3 Loop Testing Testing the loop involves making sure

UM344-2 INITIAL TRANSMITTER SET-UP September 1995 3-9 1) At the On-Line Menu, press CONFIG to access the function blocks. Continue through

INITIAL TRANSMITTER SET-UP UM344-2 September 1995 3-10 SP TRACK & HOLD Tracking Setpoint PUSP A/M TRANS

UM344-2 INITIAL TRANSMITTER SET-UP September 1995 3-11 P - Process Variable 4. Check these Transmitter Variables to ensure the readings are

UM344-2 INSTALLATION September 1995 4-1 4.0 INSTALLATION This Section describes installation of a Model 344 Temperature Transmitter. Topics

INSTALLATION UM344-2 September 1995 4-2 4.2 ENVIRONMENTAL CONSIDERATIONS Many industrial processes create severe environmental conditions.

UM344-2 INSTALLATION September 1995 4-3 Ÿ Determine conduit routing. Refer to Section 4.4.5. Ÿ Prepare installation site drawings showing

INSTALLATION UM344-2 September 1995 4-4 4.3.3.1 Analog Mode Ÿ The Transmitter outputs a 4-20 mA signal for input to devices such as control

UM344-2 INSTALLATION September 1995 4-5 250SeeNote 2MXCSee Note 4SeeNote 3Notes:1. The System Power Supply is shown separate from the host i

UM344-2 CONTENTS SECTION AND TITLE PAGE September 1995 iii 6.1.3 RTD/OHM Type Input Calibration ...

INSTALLATION UM344-2 September 1995 4-6 FIGURE 4-1 Point-To-Point Network (Analog Mode) FIGURE 4-2 Model 352 SLDC and Model 344 Connectio

UM344-2 INSTALLATION September 1995 4-7 FIGURE 4-3 Multi-Drop Network (Digital Mode) 250SeeNote 2MXCHazardousLocationNon-HazardousLocationSu

INSTALLATION UM344-2 September 1995 4-8 4.3.4 Power Supply Requirements A power supply is needed to power the Transmitter(s). The power sup

UM344-2 INSTALLATION September 1995 4-9 4.3.4.1 Point-To-Point Network Figure 4-4 defines an analog mode Transmitter's operating region

INSTALLATION UM344-2 September 1995 4-10 Power supply output voltage must be less than the calculated value. The maximum voltage across th

UM344-2 INSTALLATION September 1995 4-11 C: Cable capacitance per unit length between one conductor and the other conductor connected to t

INSTALLATION UM344-2 September 1995 4-12 Ÿ A Junction should be a simple electrical series connection containing NO repeaters or other devic

UM344-2 INSTALLATION September 1995 4-13 Ÿ Individual miscellaneous hardware must meet the following requirements: Ÿ Capacitance to Ground ...

INSTALLATION UM344-2 September 1995 4-14 B. RTD/Ohm Sensor-to-Transmitter Extension Cable The Transmitter will compensate for the effect o

UM344-2 INSTALLATION September 1995 4-15 resistance change of RTD per 1°C Total length (L) = resistivity of #24 AW

CONTENTS UM344-2 SECTION AND TITLE PAGE September 1995 iv9.0 GLOSSARY...

INSTALLATION UM344-2 September 1995 4-16 b) The cable shield(s) may be grounded at a Network Junction Box or Wiring Panel provided that the

UM344-2 INSTALLATION September 1995 4-17 1) Refer to Figure 4-5 and align four mounting holes in the base of the enclosure with the four 0.

INSTALLATION UM344-2 September 1995 4-18 FIGURE 4-5 Dimensions, Mounting Bracket for Model 344 5.90(149.9) 4.44(112.8)3.80(96.5)4.04(102

UM344-2 INSTALLATION September 1995 4-19 ORPipe MountingHorizontal4.82(122.4)5.06(128.5)Vertical 4.30(109.2)Wall MountingX02822S0

INSTALLATION UM344-2 September 1995 4-20 FIGURE 4-6 Model 344 Mounting Configurations with Supplied Bracket

UM344-2 INSTALLATION September 1995 4-21 2. Bracket to Pipe Mounting 1) At the selected location on the pipe, place the pipe-groove side

INSTALLATION UM344-2 September 1995 4-22 4.4.3 Direct Mounting to Process The Transmitter can be mounted directly to the point of measuremen

UM344-2 INSTALLATION September 1995 4-23 FIGURE 4-7 Transmitter-To-Process Mounting Wall of Pipe or Process VesselThermowell HexSens

INSTALLATION UM344-2 September 1995 4-24 Sensor ElementExtension Wires1/2 NPT Nipple(Screws intoTransmitterConduit Inlet)ExtensionAssemblySens

UM344-2 INSTALLATION September 1995 4-25 4.4.4 Local Digital Meter Installation, Repositioning and Removal Three procedures are provided in

UM344-2 CONTENTS SECTION AND TITLE PAGE September 1995 vA.0 APPENDIX A - FUNCTION BLOCK DESCRIPTIONS...

INSTALLATION UM344-2 September 1995 4-26 3. At the Electronics Module, remove the meter mounting bracket attached to the left corner of bot

UM344-2 INSTALLATION September 1995 4-27 Digital LCD MeterMeter MountingScrew, qty. 2Notes 1, 2 and 3Cable connectorsJ1 to J4 wiredin parallel

INSTALLATION UM344-2 September 1995 4-28 3. Determine desired meter orientation and perform either procedure A or B. Note the following wh

UM344-2 INSTALLATION September 1995 4-29 FIGURE 4-11 Conduit Drain and Explosion Proof Installations Plug unused entranceConduit Drain Ins

INSTALLATION UM344-2 September 1995 4-30 Ÿ Thermocouple wire must be handled with great care when being installed in conduit. Decalibration

UM344-2 INSTALLATION September 1995 4-31 4.5 ELECTRICAL INSTALLATION This section describes loop wiring for Point-To-Point and Multi-Drop Ne

INSTALLATION UM344-2 September 1995 4-32 FIGURE 4-12 Signal (Loop) , Sensor, MXC and Test Terminals 4. Connect the loop cable to the SIGN

UM344-2 INSTALLATION September 1995 4-33 + -SignalCableNote 2Note 1RTD+ RTD-No connectionA. 2-Wire RTDNote 2RTD-RTD+SignalCableNote 2Note 2RTD

INSTALLATION UM344-2 September 1995 4-34 Standard ANSI color coding is used on insulated thermocouple or extension grade wire when the ins

UM344-2 INSTALLATION September 1995 4-35 7. If one of the two electrical conduit entrances in the housing is not used, it should be plugged.

CONTENTS UM344-2 SECTION AND TITLE PAGE September 1995 vi LIST OF TABLES 4.1 Operating Mode and Network Type ...

INSTALLATION UM344-2 September 1995 4-36

UM344-2 ON-LINE AND OFF-LINE OPERATION September 1995 5-1 5.0 ON-LINE AND OFF-LINE OPERATION On-line operation is any configuration or monit

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-2 1. Establish communication with a transmitter; see Section 3.2.

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-3 NOTE Function blocks are in an easy to use format with configuration parameters

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-4 8. The Range screen shows the unit of measurement and the lower and upper range val

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-5 Press ENTER to store the new value in the on-line alterable memory and return

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-6 4. Set Auto Rerange to enable or disable using the LAST OPTN and NEXT OPTN keys.

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-7 SHORT ADDRESS 00ENTER ADDRESS EN- <

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-8 4. Press EDIT (F1) to edit the setpoint value. Press ENTER (F4) to change the setp

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-9 5. Press SEL/CONT (F4) to configure the alarm type. 6. Press NEXT OPTN (F2) to

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-10 3. Press EDIT (F1) to edit the Power-Up Valve setting. Press ENTER (F4) to chang

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-11 As described in the previous sections, there is a Function Block Menu in configurati

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-12 1. Choose END at the Function Block Menu in configuration mode to display th

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-13 Ÿ If the configuration has been edited, the MXC will display the adjacent warning t

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-14 2. From the above Warning screen, press one of the following two keys: DOWNL

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-15 5.1.3.1 Display Functions The numerals displayed on the Digital Meter represent t

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-16

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-17 5.1.3.2 Local Pushbutton Input Ranging (Controller OFF) The low and high process temp

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-18 too small, in which case no new ZERO or FULLSCALE value is stored). 3. Change F

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-19 5.1.3.3 Local Pushbutton Damping Adjustment (Controller OFF) Adjusting the damping ch

CONTENTS UM344-2 September 1995 vi

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-20 7. Refer to step 2 above and select the new damping value. Count the number of ste

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-21 B. Change SET POINT 1. The Controller must be in the AUTO control mode to change

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-22 1. The Controller must be in the MANUAL control mode to change the VALVE; if it

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-23 2. Press and hold, for a minimum of 5 seconds, the FULLSCALE pushbutton, then relea

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-24 5.1.4 Quick Access Key Operation MXC Quick Access keys are used to view transm

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-25 4) Press ENTER. The following are shown in the adjacent screen:

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-26 CHANGE SP - allows you to view and change the on-line-setpoint of the contr

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-27 5.2 OFF-LINE OPERATION Off-line operations include editing parameters in a transmitt

ON-LINE AND OFF-LINE OPERATION UM344-2 September 1995 5-28 4. Use PREV and NEXT to select the transmitter type - Temperature - then pre

UM344-2 ON-LINE AND OFF-LINE OPERATION August 1995 5-29 - If the tagname is changed, press SEL/END or SEL/CONT to return to the original