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Operating Instructions
®
iTEMP
TMT125
Temperature transmitter with 8 input channels
and FOUNDATION Fieldbus™ protocol
9
TMT125
Made in Germany 2006
87484 Nesselwang
TMT125-XXXXXXXX
Order Code:
Ser.No.:
0123456789101
TAG No.:
1019876543210
BA240R/09/en/09.06
Device software
01.02.03
71033906
PTB 05 ATEX xxxxX
II 3G EEx nA II T4
DEVICE ID 452B4810CD-...
II 3G EEx nL IIC T4
PTB 05 ATEX xxxx
II (3)G [EEx nL] IIC T4
II2 (1G/D)G EEx ia IIC T4
II(1) GD [EEx ia ] IIC
#
inst. per XA056R/09/a3/XX.XX
FISCO according to IEC TS 60079-27
Avoid electrostatic charge!
-40°C< Ta < 70°C
H
L
-
+
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Related Manuals for Endress+Hauser iTEMP TMT125
Summary of Contents for Endress+Hauser iTEMP TMT125
- Page 1 Operating Instructions ® iTEMP TMT125 Temperature transmitter with 8 input channels and FOUNDATION Fieldbus™ protocol PTB 05 ATEX xxxxX II 3G EEx nA II T4 DEVICE ID 452B4810CD-... II 3G EEx nL IIC T4 TMT125 Made in Germany 2006 PTB 05 ATEX xxxx II (3)G [EEx nL] IIC T4 87484 Nesselwang II2 (1G/D)G EEx ia IIC T4...
- Page 2 Æ → page 42 Customer-specific configuration/ Description of device functions Complex measurement tasks require the configuration of additional func- tions which you can individually select, set and adapt to your process condi- tions using the relevant device parameters. Endress+Hauser...
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Page 3: Table Of Contents
Configuration ......23 Operation ....... 27 Endress+Hauser... -
Page 4: Safety Instructions
Devices that are operated in general electrical systems must not thereafter be operated in electrical systems that are connected in hazardous areas. Repairs Repairs that are not described in the Operating Instructions may only be carried out directly at the manufacturer's site or by the Service team. Endress+Hauser... -
Page 5: Notes On Safety Conventions And Icons
This symbol draws attention to activities or procedures that have an indirect effect on operation, or can trigger an unforeseen unit reaction if not carried out properly. ESD - Electrostatic discharge Protect the terminals against electrostatic discharge. Failure to comply with this instruction can result in the destruction of parts of the electronics. Endress+Hauser... -
Page 6: Identification
Equipment for Measurement, Control and Laboratory Use”. The device described in these Operating Instructions is therefore in conformity with the statutory requirements of the EU Directives. The manufacturer confirms a positive completion of all tests by fitting the unit with a CE mark. Endress+Hauser... -
Page 7: Mounting
The dimensions of the device can be found in chapter ’Technical Data’ → page 40. 3.2.2 Mounting point Information on mounting conditions, such as ambient temperature, protection classification, climatic class etc., can be found in chapter ’Technical Data’ → page 39. Endress+Hauser... -
Page 8: Mounting Instructions
The mounting material should be selected according to the nature of the sub- surface (the wall). When selecting mounting material, care must be taken that it will ensure a secure fastening. A0006835 Fig. 3: Field housing mounting A Mounting holes for fixing with screws M6 B Earthing point Endress+Hauser... -
Page 9: Post-Mounting Check
After mounting the device, always run the following final checks: Device condition and specifications Notes Has the device been mounted in accordance with specifications? Is the device free of damage? Is IP protection ensured? Are the mounting screws (field housing) tightened securely? Endress+Hauser... -
Page 10: Wiring
• If a Thermocouple is connected to the terminals H and L of the transmitter, it is not allowed to connect something to the terminals + and -. • A fieldbus transmission line with an insulation voltage between the bus line and shield of at least 500 V must be used for intrinsically safe fieldbus segments. Endress+Hauser... -
Page 11: Connecting The Device
The required degree of protection (IP 67) must be observed. Note! The ambient temperature range can be restricted by the stop plug. For examples of stop plugs and screw plugs, please refer to the respective data sheets. Endress+Hauser... - Page 12 Then tighten the cap nut. The tightening torques of cap nuts depend on what type of cable is used and must therefore be determined by the user. As rough guide you may use 4.17 Nm for the cap nut and 6.25 Nm for the lower part. Endress+Hauser...
- Page 13 The device can therefore be supplied with the option of a fieldbus connector. The fieldbus connector is supplied pre-assembled and wired ex works. Fieldbus connectors for retrofitting can be ordered from Endress+Hauser as an accessory ( → chap. 8). Supply line/T-box shielding Use cable glands with good EMC properties, if possible with all-round contact of the cable shielding (Iris spring).
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Page 14: Fieldbus Cable Specifications
Note the following points: • The maximum permissible overall cable length depends on the cable type used. • If repeaters are used, the maximum permissible cable length is doubled. A maximum of three repeaters are permitted between user and master. Endress+Hauser... - Page 15 • If the fieldbus is extended with a repeater, then the extension must also be terminated at both ends. Further information General information and further pointers on wiring can be found on www.fieldbus.org, the website of the FOUNDATION Fieldbus™. Endress+Hauser...
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Page 16: Potential Equalization
Install the device so that the cable glands are not facing upwards. • Cable glands not used are to be blanked off using stop plugs. • Do not remove the grommet from the cable gland. F06-xxxxxxxx-04-xx-xx-xx-005 Fig. 8: Connection hints to retain IP 67 protection Endress+Hauser... -
Page 17: Post-Connection Check
Has the max. length of the fieldbus cable been observed in accordance with the FOUNDATION Fieldbus™ specifications? → chap. 4.3 Has the max. length of the spurs been observed in accordance with the FOUNDA- → chap. 4.4 TION Fieldbus™ specifications? Is the fieldbus cable fully shielded and correctly grounded? Endress+Hauser... -
Page 18: Operation
(only switch 1 and 2 are in use): Simulation ON/OFF; Hardware write protection ON/OFF Segregation plate required for installation in hazardous area category 3 (see separate Safety Instruction for use in hazardous areas) Service interface for E+H service only Endress+Hauser... -
Page 19: Foundation Fieldbus™ Technology
In the field, fieldbus devices are connected only via the slower H1 bus system that is specified fol- lowing IEC 61158-2. The H1 bus system allows simultaneous feed to the field devices and data transfer on the two-wire line. Endress+Hauser... - Page 20 In the case of sensors these are typically the following blocks: • ’Analog Input’ Actuating valves normally have the function blocks: • ’Analog Output’ Note! More information on this can be found on → page 42 onwards. Endress+Hauser...
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Page 21: Configuration Of The Temperature Transmitter And Ff Functions
The FF communication system will only function properly if correctly configured. You can obtain special configuration and operating programs from various manufacturers for the configuration. Process control systems Asset management systems Endress+Hauser Controlcare ≥ 2.01 National Configurator (≥ 3.1.1) AMS (≥ 7.0) Emerson DeltaV (≥ 7.3) -
Page 22: Hardware Settings (Dip Switches)
For safety reasons, is strongly recommended to set the switch to OFF for normal operation. Switch 2: Hardware write protection ON/OFF Parameterization of the device via the bus is no longer possible when write protection is activated (setting ON). Endress+Hauser... -
Page 23: Commissioning
ID, device type and device serial number. It is unique and can never be assigned twice. The DEVICE_ID of the device is composed as follows: DEVICE_ID = 452B4810CD-XXXXXXXXXXX 452B48 = Endress+Hauser 10CD = TMT125 XXXXXXXXXXX = device serial number (11-digit) The serial number is also provided on the name plate: •... - Page 24 „2-wire compensation“ parameter. For all other sensor connection methods, the parameter is ignored. Allowed value range is 0 to 100 Ω. For voltage based sensors, the „Sensor Connection“ parameter is ignored (and thus will not produce a configuration error if it is set to another value than 2-wire). Endress+Hauser...
- Page 25 "BLOCK_ERR", "Sensor status" and "Transducer error" parameter. The "Primary Value.Status" will be set to BAD. The default adjustment is sensor diagnosis enabled. Endress+Hauser recommends to use the sensor diagnosis for normal operation.
- Page 26 • Calibration span was too small (see parameter "Calibration Minimum Span" during calibration) • Values higher / lower than specified in "Calibration highest/lowest Point Limit" were applied Note! Endress+Hauser recommends to use not user calibration feature, the device is delivered with a suit- able factory calibration. Non-functional Parameters The device offers several non-functional parameters (parameters that do not affect the device's oper- ation in any kind) to store additional information.
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Page 27: Operation
The temperature transmitter continuously monitors its internal hardware and body temperature. If an error occurs, the status of all Primary Values switches over to BAD and the "Device needs main- tenance now" bit in the "BLOCK_ERR" error parameter of the resource block is set which will gen- erate an alarm. Endress+Hauser... -
Page 28: Maintenance
In general, no specific maintenance is required for this device. Accessories Following accessories, which can be ordered separately from Endress+Hauser, are available for the temperature transmitter. The Endress+Hauser service organisation can provide detailed information on the order code of your choice. -
Page 29: Troubleshooting
Check the current consumption of the bus segment: The current consumption of the bus segment in question (= total of Permissible feed current basic currents of all bus users) must not exceed the max. permissible feed current of the bus power supply unit. ↓ Error messages in the FF process control systems Please refer to → chap. 9.2 Endress+Hauser... -
Page 30: System Error Messages
Repeat parameterization. If stored in the device were this error occurs repeat- faulty and replaced by edly, send the device to default settings Endress+Hauser for repair Device needs Maintenance Hardware error Send device to Endress+Hauser for repair Simulation active Simulation allowed by set-... - Page 31 Unable to write to parameters Write protection is enabled Set write protection DIP switch to OFF ( → chap. 5.5) Corresponding sensor block is in Set sensor block to OOS mode AUTO mode Block is in AUTO mode Set "MODE_BLK.Target" to "OOS" Endress+Hauser...
- Page 32 A "BLOCK_ERR" is reported Clear block error cause. See above mode Resource block is in OOS mode Set Resource block to AUTO mode The function block does not have a Include block into application and schedule downloaded download schedule to device Endress+Hauser...
- Page 33 Block Alarm, BLOCK_ERR of all Func- tion block. tion Blocks Device HW Failure (ADC, RJ mea- The device detected an internal HW Block Alarm, BLOCK_ERR of surement etc.) failure at the measurement unit. Resource Block, status of affected val- ues, LED Endress+Hauser...
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Page 34: Application Errors Without Messages
Connect the connecting cables correctly (terminal diagram) Programming Incorrect sensor type set in the SENSOR_TYPE device function; change to the correct sensor type Device defective Send device to Endress+Hauser for repair 9.3.2 Application errors for TC connection Problem Cause Procedure Measured value is incor-... -
Page 35: Spare Parts
The transmitter does not contain any batteries that must be disposed of separately from the trans- mitter. Software history Overview of the device software history: Date Software version Changes to software Operating Instructions 07/2006 01.02.03 Original Firmware 71033906/BA240R/09/en/09.06 Compatibility to the PLC and Asset Management Systems on → page 21. Endress+Hauser... -
Page 36: Technical Data
350 to 1768 °C (662 °F to 3214 °F) ± 1.16 °C (± 2.09 °F) 350 to 800 °C (662 to 1472 °F) ± 0.0129 °C/K 800 to 1768 °C (1472 to 3214 °F) ± 0.0338 °C/K Grounding of all thermocouples possible Endress+Hauser... -
Page 37: Output
• Profile type 111 (Entity) ITK version 4.61 Linearization/transmission Temperature linear, resistance linear, voltage linear behavior Galvanic isolation Û = 375 V AC (fieldbus/inputs) Filter 50 or 60 Hz ≤ 23 mA Min. current consumption Switch-on delay approx. 20 s Endress+Hauser... -
Page 38: Power Supply
Influence of reference junction ± 0.5 °C (± 0.9 °F) Linearization • RTD input 0.03 °C (0.054 °F) • TC input 0.1 °C (0.18 °F) For all sensor types ≤ 1 s Internal update time Potential separation 600 V (input/input) Endress+Hauser... -
Page 39: Installation Conditions
6 kV cont., 8 kV air Electromagnetic fields IEC 61000-4-3 0.08 to 4 GHz 10 V/m Burst (fast transients) IEC 61000-4-4 1 kV Surge IEC 61000-4-5 1 kV asym. Conducted RF IEC 61000-4-6 0.01 to 80 MHz 10 V Endress+Hauser... -
Page 40: Mechanical Construction
• DIN rail version: 360 g (12.7 oz) • Installed in field housing: 1.8 kg (3.97 lb) Material • DIN rail housing: polycarbonate (PC) • Field housing: AlSi12 (Cu), EN573 (Si 1.2% - proportion), anodized • Nameplate: polyester (PE) Endress+Hauser... -
Page 41: Certificates And Approvals
10.8 Certificates and approvals CE-Mark The device meets the legal requirements of the EC directives. Endress+Hauser confirms that the device has been successfully tested by applying the CE mark. Hazardous area approvals For further details on the available Ex versions (ATEX, CSA, FM, etc.), please contact your nearest Endress+Hauser sales organisation. -
Page 42: Operation Via Foundation Fieldbus
Sensor 8 Sensor 1 to 8 Body temperature In addition to the measurement value, status information is conveyed to the AI and MAI block which can be used to determine the measurement value's quality. For more information → chap. 6.3.1. Endress+Hauser... -
Page 43: Resource Block
This data is neither checked nor processed by the Resource Block. ALERT_KEY AUTO - OOS Use this function to enter the identification number of the plant unit. This information can be used by the fieldbus host system for sorting alarms and events. User input: 1 to 255 Factory default: Endress+Hauser... - Page 44 Displays the reflerence source for the device description in the device. MANUFAC_ID Read only Displays the manufacturer's ID number. Display: 0 x 452B48 = Endress+Hauser DEV_TYPE Read only Displays the device type in decimal numeric format. Display: 0 x 10CD hex for TMT125 FF...
- Page 45 The time interval displayed relates to storage of the following dynamic device parame- ters: • OUT • PV • FIELD_VAL Note! Since the device does not store the dynamic device parameters in the nonvolatile mem- ory, this parameter always displays the value 0. Endress+Hauser...
- Page 46 CONFIRM_ AUTO - OOS Specifies the confirmation time for the event report. If the device does not receive con- TIME firmation within this time then the event report is sent to the fieldbus host system again. Factory default: 640000 Endress+Hauser...
- Page 47 Major revision number of the Interoperability Test Case used to register the device with the Fieldbus FOUNDATION Fieldbus™. SERIAL_NUMBER Read only Serial number of the electronics. Is used to create the Device ID. VERSIONINFO Read only Software version of the device. SWREV Endress+Hauser...
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Page 48: Transducer Blocks
Alert key AUTO - OOS Use this function to enter the identification number of the plant unit. (ALERT_KEY) This information can be used by the fieldbus host system for sorting alarms and events. User input: 1 to 255 Factory default: Endress+Hauser... - Page 49 • Configuration Error: A block configuration error exists. See "BLOCK_ERR" for details • I/O Failure: The sensor value exceeds the HI or LO sensor Limits • Sensor Connection Error: Sensor cabling error detected Supported values for the Transducer Block ’Concentrator block’: • 129: Body temperature too high or too low Endress+Hauser...
- Page 50 The serial number of the attached sensor. Sensor Calibra- S, W, NF Last calibration method used for the attached sensor: tion Method • Factory trim standard calibration • User trim standard calibration • Factory trim special calibration • User trim special calibration • Other Endress+Hauser...
- Page 51 • Wait second LO: Device is waiting for write on " Calibration Lowest Point " as second calibration point • Sampling HI: Device is measuring HI calibration value • Sampling LO: Device is measuring LO calibration value Calibration S, W, NF Shows location of the last calibration for the input. Location Endress+Hauser...
- Page 52 The unit used to display body temperature. Unit Valid units: °C, °F, °R, K ASIC Rejection S, W Used to set the mains filter depending on the frequency of mains of the installation. Valid values are 50Hz and 60Hz. Endress+Hauser...
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Page 53: Analog Input Function Block (Ai)
Note! The unit used is copied from the OUT_SCALE parameter group. MAN - OOS Displays the output value with alarm evaluation and the status of the Analog Input func- tion block. User input: Range and unit of OUT_SCALE Endress+Hauser... - Page 54 The CHANNEL value is the number of the physical input (transducer output) that is used as input for the function block. Supported values: • 1-8: physical input from Channel 1 to Channel 8 • 10: physical input from Concentrator block which is the internal device temperature Endress+Hauser...
- Page 55 • INPUT FAILURE • OUT OF SERVICE • OUTPUT FAILURE • READBACK FAILURE • BLOCK CONFIG ERROR Note! If the option of the alarm has not been enabled in the ACK_OPTION parameter, the alarm can only be acknowledged via this parameter. Endress+Hauser...
- Page 56 = The violation of the upper alarm limit is output as a user notice with the appropriate priority (3 = low priority, 7 = high priority). 8-15 = The violation of the upper alarm limit is output as a critical alarm with the appropriate priority (8 = low priority, 15 = high priority). Endress+Hauser...
- Page 57 = The violation of the lower alar limit is output as a user notice with the appropriate priority (3 = low priority, 7 = high priority). 8-15 = The violation of the lower alarm limit is output as a critical alarm with the appropriate priority (8 = low priority, 15 = high priority). Endress+Hauser...
- Page 58 (date, time) and the value that triggered the alarm. Note! • In addition the active alarm can be acknowledged in this parameter group. • If the option of the alarm has not been enabled in the ACK_OPTION parameter, the alarm can only be acknowledged via this parameter. Endress+Hauser...
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Page 59: Multiple Analog Input Function Block (Mai)
MAN - OOS Displays the output value with alarm evaluation and the status of the Multiple Analog Input function block. User input: Range and unit of OUT_SCALE UPDATE_EVT Read only This alert is generated by any change to the static data. Endress+Hauser... - Page 60 • INPUT FAILURE • OUT OF SERVICE • OUTPUT FAILURE • READBACK FAILURE • BLOCK CONFIG ERROR Note! If the option of the alarm has not been enabled in the ACK_OPTION parameter, the alarm can only be acknowledged via this parameter. Endress+Hauser...
- Page 61 Weight ........40 Hazardous areas ....... . . 4 Endress+Hauser...
- Page 62 Index TMT125 Endress+Hauser...
- Page 63 TMT125 Index Endress+Hauser...
- Page 64 www.endress.com/worldwide BA240R/09/en/09.06 FM+SGML 6.0 71033906...