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TT301

Intelligent Temperature Transmitter

with Control Capability Optional

OPERATION & MAINTENANCE
INSTRUCTIONS MANUAL

M E

Содержание TT301

Страница 1: ...TT301 Intelligent Temperature Transmitter with Control Capability Optional OPERATION MAINTENANCE INSTRUCTIONS MANUAL T T 3 0 1 M E...

Страница 2: ...www el scada ru...

Страница 3: ...UP SENSOR the process measurement is realized by two sensors but only one supplies the temperature If it failure the other take its place INPUT SELECTOR the selection between two sensor to obtain the...

Страница 4: ...are allowed to participate in the activities of mounting electrical connection startup and maintenance of the equipment Qualified personnel are understood to be the persons familiar with the mounting...

Страница 5: ...NSOR CONFIGURATION 3 7 PID 3 8 MONITORING MONIT 3 9 CALIBRATING THE TT301 3 10 CALIBRATION WITHOUT REFERENCE 3 10 CALIBRATION WITH REFERENCE 3 11 UNIT 3 11 DAMPING 3 11 TRIM 3 11 ALARM 3 12 ALARM CONF...

Страница 6: ...A 1 EUROPEAN DIRECTIVE INFORMATION A 1 OTHER CERTIFICATIONS A 1 IP68 REPORT A 1 HAZARDOUS LOCATIONS CERTIFICATIONS A 1 NORTH AMERICAN CERTIFICATIONS A 1 EUROPEAN CERTIFICATIONS A 2 SOUTH AMERICA CERT...

Страница 7: ...0 4mA and 100 20mA Section 3 Configuration Configure the Damping Section 3 Configuration Configure the LCD reading Section 3 Configuration See manual Section 5 Maintenance Is the reading correct Chec...

Страница 8: ...TT301 Operation Maintenance Instruction Manual VIII...

Страница 9: ...temperatures should also be avoided For temperature measurements sensors with cooling neck can be used or the sensor can be mounted separated from the transmitter housing Use of sunshades or heat shie...

Страница 10: ...of the product s warranty For better visibility the digital indicator may be rotated in steps of 90 o see Section 5 Maintenance Reach the display and main board by removing the Cover with window This...

Страница 11: ...r switching equipment The Figure 1 3 shows the correct installation of the conduit in order to avoid penetration of water or other substance which may cause malfunctioning of the equipment CORRECT WIR...

Страница 12: ...multidrop WARNING For proper operation the configurator requires a minimum load of 250 Ohm between it and the power supply TT301 2 TRANSMITTER TT301 3 TRANSMITTER TT301 15 TRANSMITTER POWER SUPPLY 25...

Страница 13: ...20mA only Operating area 4 20mA and digital communication 17 Figure 1 8 Load Curve The sensor should be connected as per Figure 1 8 WARNING When operating with two sensors the sensors can not be both...

Страница 14: ...INPUT THERMOCOUPLE OR MILIVOLT INPUT DIFFERENTIAL RTD OR OHM INPUT BACKUP MINIMUM MAXIMUM OR AVERAGE WITH 2 TC OR MILIVOLT BACKUP MINIMUM MAXIMUM OR AVERAGE WITH 2 RTD OR OHM 1 2 1 2 1 2 3 4 1 2 3 4...

Страница 15: ...ecommended For NEMKO ATEX certificate please to follow the installation guidelines in hazardous locations below Group II Category 2G Ex d Group IIC Temperature Class T6 EPL Gb U 28VDC Ambient Temperat...

Страница 16: ...TT301 Operation Maintenance Instruction Manual 1 8...

Страница 17: ...nals Signal Conditioner Its function is to apply the correct gain to the input signals to make them suit the A D converter A D Converter The A D converts the input signal to a digital format for the C...

Страница 18: ...1 in the transmitter mode shows failure indication at 3 6 mA if configured for low signal failure at 21 mA if configured for high signal failure 3 8 mA in the case of low saturation 20 5 mA in the cas...

Страница 19: ...AUSE RESET XMTR CONST 4 mA 20 mA 1 2 OUT PRIMARY AND SECONDARY UNIT DAMPING SETPOINT mA SP SP TRACKING SP GENERAL SP TABLE PID BLOCK OPTIONAL OP MODE PID TIME GENERATOR ALARM ACTION 0 ACTION 1 ACTION...

Страница 20: ...RACK The setpoint may also be generated automatically by turning the SP GENERATOR on When running the setpoint generator will ramp and dwell the setpoint according to a table recipe configured in SP T...

Страница 21: ...red This is called cold junction compensation and is done automatically by the TT301 which has a temperature sensor at the sensor terminals for this purpose Secondly if the thermocouple wires are not...

Страница 22: ...igh impedance input Thus no current flows through that wire and no voltage drop is caused The voltage V2 V1 is independent of the wire resistances since they will be canceled out and is directly propo...

Страница 23: ...e gauge and the length should be the same connections of 3 or 4 threads The Display The digital indicator is able to display one or two variables which are user selectable When two variables are chose...

Страница 24: ...HAT THE SETPOINT IS NOW DISPLAYED Figure 2 8 Typical Monitoring Mode Display Alarm The two alarms are software alarms and have no contacts available on the transmitter The alarms are acknowledged by u...

Страница 25: ...Operation 2 9 ALARM 1 ALARM 2 Figure 2 9 Typical Alarm Condition Display...

Страница 26: ...TT301 Operation and Maintenance Instruction Manual 2 10...

Страница 27: ...he TT301 on multidrop mode setting the output current control on 4 mA CONTROLLER MODE The TT301 always controls the output current according to the value calculated for the Manipulated Variable regard...

Страница 28: ...TT301 Operation Maintence Instruction Manual 3 2 Figure 3 1 Configurator Figure 3 2 CONF401 Screen...

Страница 29: ...mitters are factory configured without passwords To avoid faulty operation on a few critical levels on the programming tree the configuration is recommended of all passwords before operating See optio...

Страница 30: ...ter 4 20 mA output and display reading It may alter the lower and upper burnout select the variables to be displayed and verify the status of writing protection Burnout The burnout may occur when the...

Страница 31: ...configures the TT301 input for the type of sensor in use and its connecting mode The types covered in this manual are RTD Temperature Resistant Detector Cu10 GE Ni120 Edison Curve 7 Pt50 100 500 1000...

Страница 32: ...ill be generated If one of them ruptures the other continues performing the process variable reading and an alarm will be generated to inform this situation The message S1BAD or S2BAD will appear on L...

Страница 33: ...Input Range V INF Calibration range lower limit The least possible value for transmitter calibration when using this special sensor V SUPCalibration range upper limit The most possible value for trans...

Страница 34: ...the setpoint generator is activated the setpoint varies according to a curve table The time is always read in minutes and the setpoint in percentage SP Generator When activated the setpoint varies wit...

Страница 35: ...temperature sensors in its memory Let us suppose the transmitter range is calibrated from 100 to 300 o C and one must calibrate it on 0 to 100 o C The transmitter generates a signal varying from 4 to...

Страница 36: ...dicator was on a zero position The Lower Value reference trim quickly corrects this problem causing the Lower Value to equal 5 Ohm The Upper Value may be altered in the same way As mentioned before th...

Страница 37: ...the trim remove the short circuit for the transmitter to read the sensors resistance without the influence of the lines The line maximum resistance should be less than 32 for that zero trim would be...

Страница 38: ...idrop To operate in multidrop they must be singly connected to any number between 1 and 15 To configure the transmitter in multidrop connect it single on the line according to figure 1 6 on section 1...

Страница 39: ...eranging To select the function mode of the magnetic switches configure the jumpers located at the top of the main circuit board as indicated below SI COM OFF ON NOTE WRITE PROTECT SIMPLE LOCAL ADJUST...

Страница 40: ...the options S Activates the selected function Reranging Using the Local Zero and Span Adjustments in Simple Mode It is possible to rerange the transmitter with the local adjustment switches located o...

Страница 41: ...first menu function will be UNIT WARNING When programming using local adjustment the transmitter will not prompt Control loop should be in manual as it does when programming using the Configurator The...

Страница 42: ...ent SP Z Moves to the SETPOINT DECREASE function S Increases the setpoint until the magnetic tool is removed or 100 is reached Z Moves to the MANIPULATED VARIABLE ADJUSTMENT function S Decreases the s...

Страница 43: ...SC Z Moves to the AUTO MANUAL function S Escapes to the MAIN menu Batch BATCH Figure 4 5 Local Adjustment Batch Tree Z Moves to the TUNING branch S Enters the BATCH branch starting with function SPGEN...

Страница 44: ...generator until the magnetic tool is removed or 19999 min is reached Z Selects ESCAPE of the BATCH menu S Decreases the time register for the setpoint generator until the magnetic tool is removed or t...

Страница 45: ...d or 999 minutes are reached Z Moves to the TD_ADJUST function S Decreases the integral time until the magnetic tool is removed or 0 minute is reached Td Adjust TD Z Moves to the derivative time decre...

Страница 46: ...Maintenance Instruction Manual 4 8 Save SAVE Z Moves to the ESCAPE to TUNING menu S Saves the KP TR and TD constants in the transmitter EEPROM Escape ESC Z Moves to the KP ADJUSTMENT function S Escap...

Страница 47: ...Programming Using Local Adjustment 4 9 Configuration CONF Figure 4 7 Local Adjustment Configuration Tree...

Страница 48: ...livolt Ohm Ohm SPEC Special Unit NO No Unit ESC escape The desired unit is activated by using S Escape leaves unit unchanged NOTE See special sensor in Section 3 for more information on special unit D...

Страница 49: ...s the Upper Value until the magnetic tool is removed or the maximum for the Upper Value is reached Z Moves to the ZERO AD JUSTMENT function S Decreases the Upper Value until the magnetic tool is remov...

Страница 50: ...display reads 0 Likewise if you want 20 7 2 mA adjust until the display shows 20 Sensor SENS Z Moves to the OPERATION MODE function S This function is protected by a password when prompted PSWD activa...

Страница 51: ...type S T_NBS NBS type T L_DIN DIN type L U_DIN DIN type U Operation Mode MODE Z Moves to the SAVE function S This function is protected by a password when prompted PSWD activate S 2 times to proceed A...

Страница 52: ...TT301 Operation and Maintenance Instruction Manual 4 14 ESCAPE ESC Z Selects OPERATION branch S Escapes to MONITOR mode...

Страница 53: ...or of the display may show OUTPUT SATURATED The messages are always alternated with the information on the top line The table below lists the error messages Refer to trouble shooting for more details...

Страница 54: ...n 12 and 45 Vdc and the ripple less than 0 4V Electronic Circuit Failure Check the main board for defect by replacing it with a spare one Symptom NO COMMUNICATION Probable Source of Trouble Terminal C...

Страница 55: ...al block for moisture Check that the shielding of the wires between sensor transmitter and transmitter panel is grounded only in one end Sensor Check the sensor operation it shall be within its charac...

Страница 56: ...n desired as UP Anchor display with their screws 3 Fit the cover 1 and lock it using the locking screw 10 Interchangeability Calibration data is stored in the EEPROM of the main board hence READING TR...

Страница 57: ...AND GLL1436 DISPLAY AND ASSEMBLY KIT NOT INCLUDED TT301 5 6 7 8 and 9 400 1301 A BOARD GROUP GLL1403 AND GLL1436 WITHOUT DISPLAY AND WITH ASSEMBLY KIT INCLUDED TT301 5 6 7 8 and 9 400 1302 A BOARD GR...

Страница 58: ...TT301 Operation and Maintenance Instruction Manual 5 6 Figure 5 2 Four Possible Positions of the Display...

Страница 59: ...W TYPEX COD Painting P0 P3 P8 P9 Gray Munsell N6 5 Polyester Black Without Painting Blue Safety Base Ep xi Electrostatic Paintig COD Electronic Housing Type E0 E1 E2 Default Smar 4 20 mA 2 Filtros Sim...

Страница 60: ...TT301 Operation and Maintenance Instruction Manual 5 8...

Страница 61: ...der ATEX Electrical equipment for use in an explosive atmosphere directive are excluded from scope from this directive Zero and Span Adjustments No interactive via digital communication or local adjus...

Страница 62: ...rial of Construction Injected low copper aluminum with polyester painting or 316 Stainless Steel housing with Buna N O rings on cover NEMA 4X IP67 Mounting Can be attached directly to the sensor With...

Страница 63: ...Monograph 125 150 to 750 238 to 1382 30 0 3 K NBS Monograph 125 200 to 1350 328 to 2462 60 0 6 N NBS Monograph 125 100 to 1300 148 to 2372 50 0 5 R NBS Monograph 125 0 to 1750 32 to 3182 40 0 4 S NBS...

Страница 64: ...ng unit User specification COD Painting P0 P3 P4 P5 Gray Munsell N 6 5 Polyester Default Black Polyester White Epoxy Yellow Polyester P8 P9 PC Without Painting Safety Blue Epoxy Electrostatic Painting...

Страница 65: ...th Drawing 101B 4740 00 For guarantee the ingress of protection IP68 in the electrical connection input with NPT thread must be applied a threadlocker like Loctite 262 Documents for manuals Label Plat...

Страница 66: ...t Temperature 20 to 60 C Environmental Protection Nemko 13 ATEX 1570 Options IP66 68 or IP66W 68W The Essential Health and Safety Requirements are assured by compliance with EN 60079 0 2012 General Re...

Страница 67: ...Certifications Information A 3 CSA NEMKO and DMT CEPEL...

Страница 68: ...Operation and Maintenance Instruction Manual TT301 A 4 WITHOUT APPROVAL Identification for hazardous locations for use in saline atmosphere FM CSA NEMKO and DMT...

Страница 69: ...Certifications Information A 5 CEPEL...

Страница 70: ...Operation and Maintenance Instruction Manual TT301 A 6 Control Drawing Factory Mutual FM...

Страница 71: ...Certifications Information A 7 NEMKO...

Страница 72: ...Operation and Maintenance Instruction Manual TT301 A 8 Canadian Standards Association CSA...

Страница 73: ...nsors Differential Backup Single INFORMATION AND DESCRIPTION OF THE FAILURE Environment Temperature C Work Temperature C Calibration Range Min Max Min Max Min Max Operation Time Failure Data IMPORTANT...

Страница 74: ...SRF Service Request Form B 2...

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