Endress+Hauser iTHERM CompactLine TM311 Operating Instructions Manual
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Endress+Hauser iTHERM CompactLine TM311 Operating Instructions Manual

Compact thermometer with io-link
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BA01952T/09/EN/02.20
71488035
2020-06-29
Products
Operating Instructions
iTHERM CompactLine TM311
Compact thermometer with IO-Link
Solutions
Services

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Summary of Contents for Endress+Hauser iTHERM CompactLine TM311

  • Page 1 Products Solutions Services BA01952T/09/EN/02.20 71488035 2020-06-29 Operating Instructions iTHERM CompactLine TM311 Compact thermometer with IO-Link...
  • Page 2 CompactLine TM311 Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...

  • Page 3: Table Of Contents

    11.1 Cleaning ......29 11.2 Endress+Hauser services ....29 Basic safety instructions .

  • Page 4: About This Document

    About this document iTHERM CompactLine TM311 About this document Document function These Operating Instructions contain all the information that is required in various phases of the life cycle of the device: from product identification, incoming acceptance and storage, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal.

  • Page 5: Documentation

    For an overview of the scope of the associated Technical Documentation, refer to the following: • W@M Device Viewer (www.endress.com/deviceviewer): Enter the serial number from nameplate • Endress+Hauser Operations App: Enter the serial number from the nameplate or scan the 2D matrix code (QR code) on the nameplate 1.3.1 Standard documentation...

  • Page 6: Registered Trademarks

    About this document iTHERM CompactLine TM311 1.3.2 Supplementary device-dependent documentation Additional documents are supplied depending on the device version ordered: Always comply strictly with the instructions in the supplementary documentation. The supplementary documentation is an integral part of the device documentation.

  • Page 7: Basic Safety Instructions

    It meets general safety standards and legal requirements. It also complies with the EC directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser confirms this by affixing the CE mark to the device.

  • Page 8: Security

    Basic safety instructions iTHERM CompactLine TM311 IT security Our warranty is valid only if the device is installed and used as described in the Operating Instructions. The device is equipped with security mechanisms to protect it against any inadvertent changes to the settings.

  • Page 9: Product Description

    CompactLine TM311 Product description Product description Design Options  1: Electrical Your benefits: connection, • M12, 4-pin connector, reduced cost and effort, incorrect wiring is output signal prevented 2: Transmitter • Optimum protection, IP69 as standard housing • Compact, integrated transmitter (IO-Link and 4 to 20 mA)

  • Page 10: Incoming Acceptance And Product

    Incoming acceptance and product identification iTHERM CompactLine TM311 Incoming acceptance and product identification Incoming acceptance Proceed as follows on receipt of the device: 1. Check whether the packaging is intact. 2. If damage is discovered: Report all damage immediately to the manufacturer.

  • Page 11: Name And Address Of Manufacturer

    • Compact thermometer • Printed copy of the Brief Operating Instructions • Accessories ordered Name and address of manufacturer Name of manufacturer: Endress+Hauser Wetzer GmbH + Co. KG Address of manufacturer: Obere Wank 1, D-87484 Nesselwang or www.endress.com Address of manufacturing plant:...
  • Page 12 Incoming acceptance and product identification iTHERM CompactLine TM311 –40 to +85 °C (–40 to +185 °F) Endress+Hauser...

  • Page 13: Installation

    CompactLine TM311 Installation Installation Installation conditions Information on the conditions that must be present at the installation location in order to ensure designated use (e.g. ambient temperature, degree of protection, climate class etc.), and information on the device dimensions →  38 5.1.1...
  • Page 14 Installation iTHERM CompactLine TM311 A0040345  3 Detailed installation instructions for hygiene-compliant installation Milk pipe connection according to DIN 11851, only in connection with EHEDG certified and self-centering sealing ring Sensor with milk pipe connection Groove slip-on nut Counterpart connection Centering ring R0.4...

  • Page 15: Installing The Thermometer

    CompactLine TM311 Installation Pay attention to the following when installing the thermometer to ensure that the cleanability is not affected: 1. The installed sensor is suitable for CIP (cleaning in place). Cleaning is performed together with the pipe or tank. In the case of internal tank fixtures using process connection nozzles, it is important to ensure that the cleaning assembly directly sprays this area so that it is cleaned properly.
  • Page 16 5. It may be necessary to calculate the static and dynamic loading capacity. It is possible to verify the mechanical loading capacity as a function of the installation and process conditions using the online TW Sizing Module for thermowells in the Endress+Hauser Applicator software →  30. 5.2.1 Cylindrical threads NOTICE Seals must be used for cylindrical threads.

  • Page 17: Post-Installation Check

    CompactLine TM311 Installation Post-installation check  Is the device undamaged (visual inspection)?  Is the device correctly secured? Does the device correspond to the specifications at the measuring point, e.g. ambient temperature,  measuring range etc.?→  38 Endress+Hauser...

  • Page 18: Electrical Connection

    Electrical connection iTHERM CompactLine TM311 Electrical connection Connection conditions If the 3-A Standard is required, electrical connecting cables must be smooth, corrosion-resistant and easy to clean. Connecting the measuring device NOTICE Damage to the device! ‣ Do not overtighten the M12 plug, as this could damage the device. Maximum torque: 0.4 Nm (M12 knurl)

  • Page 19: Ensuring The Degree Of Protection

    CompactLine TM311 Electrical connection Ensuring the degree of protection The indicated degree of protection is ensured if the M12x1 cable connector meets the required degree of tightness. For compliance with IP69 protection, suitable device connecting cables with straight or elbowed connectors are available →  36.

  • Page 20: Operation Options

    Operation options iTHERM CompactLine TM311 Operation options Protocol-specific data 7.1.1 IO-Link information IO-Link is a point-to-point connection for communication between the device and an IO- Link master. The IO-Link communication interface enables direct access to the process and diagnostic data. It also provides the option of configuring the device while in operation.

  • Page 21: System Integration

    CompactLine TM311 System integration System integration Identification Device ID 0x030100 (196864) Vendor ID 0x0011 (17) Process data When the measuring device is operated in digital mode, the state of the switch output and the temperature value are transmitted in the form of process data via IO-Link. The signal is initially transmitted in the SIO-Mode (Standard IO-Mode).

  • Page 22: Reading And Writing Device Data

    System integration iTHERM CompactLine TM311 Process value Values Meaning Measured value status [bit 2 0 = Not limited Measured value without limit value violation - 1] 1 = Low limited Limit value violation at lower end 2 = High limited...
  • Page 23 CompactLine TM311 System integration Identifier Index Index (hex) Size Data type Access Default value Value range Data (dec) (byte) storage Operating time 6148 0x1804 UInteger32 r/- – – Alarm delay 6147 0x1803 UInteger8 1 to 5 s Device status...
  • Page 24 System integration iTHERM CompactLine TM311 Identifier Index Index (hex) Size Data type Access Default value Value range Data (dec) (byte) storage Lower boundary 4109 0x100D UInteger32 r/- – – – operating time device Lower extended 4110 0x100E UInteger32 r/- –...

  • Page 25: Commissioning

    CompactLine TM311 Commissioning Commissioning If an existing configuration is changed, measuring operation continues. Post-installation check Perform the following checks prior to commissioning the measuring point: 1. Perform the post-installation check using the checklist →  17. 2. Perform the post-connection check using the checklist →  19.

  • Page 26: Diagnostics And Troubleshooting

    Diagnostics and troubleshooting iTHERM CompactLine TM311 Diagnostics and troubleshooting 10.1 General troubleshooting Due to the device' s particular design, it cannot be repaired. However, it is possible to send the device in for inspection. →  30 Error Possible cause Solution ‣...

  • Page 27: Overview Of The Diagnostic Information

    CompactLine TM311 Diagnostics and troubleshooting 10.3 Overview of the diagnostic information Diagnostic Diagnostic IO-Link IO-Link Event text Reason Corrective measure message behavior Event Qualifier Event Code F001 Alarm IO-Link Error 0x1817 Device failure Device fault Restart the device. Replace device.

  • Page 28: Diagnostic List

    Diagnostics and troubleshooting iTHERM CompactLine TM311 IO-Link The device displays warnings and faults via IO-Link. All the device warnings and faults are for information purposes only and do not have a safety function. The errors diagnosed by the device are displayed via IO-Link in accordance with NE107. A distinction must be made between the following types of diagnostic behavior in this context: •...

  • Page 29: Maintenance

    CompactLine TM311 Maintenance Maintenance No special maintenance work is required. 11.1 Cleaning The device must be cleaned whenever necessary. Cleaning can also be done when the device is installed (e.g. CIP Cleaning in Place / SIP Sterilization in Place). When cleaning the device, care must be taken to ensure that it is not damaged.

  • Page 30: Repair

    Repair iTHERM CompactLine TM311 Repair Due to the device' s particular design, it cannot be repaired. 12.1 Spare parts Spare parts currently available for your product can be found online at: http://www.products.endress.com/spareparts_consumables. Always quote the serial number of the device when ordering spare parts!

  • Page 31: Device-Specific Accessories

    CompactLine TM311 Accessories 13.1 Device-specific accessories Accessories Description Welding boss with sealing taper • Collar welding boss movable with sealing taper, washer and pressure screw G½" • Material of parts in contact with the process 316L, PEEK 6 (0.24) •...
  • Page 32 Accessories iTHERM CompactLine TM311 Accessories Description Welding boss with sealing taper (metal - • Welding boss for G½" or M12x1.5 thread metal) • Metal-sealing; conical • Material of parts in contact with the process 316L/1.4435 • Max. process pressure 16 bar (232 PSI) 30 (1.18)
  • Page 33 CompactLine TM311 Accessories Accessories Description Weld-in adapter for FTL31/33/20, vessel • G¾", d=50 mm, with flange mounting • Material 316L • Roughness in µm (µin), 0.8 (31.5) • Order number 52018765 (with inspection certificate 26 (1.0) EN10204-3.1 material) 21 (0.8) •...

  • Page 34: Communication-Specific Accessories

    Accessories iTHERM CompactLine TM311 Accessories Description Weld-in adapter for FTL50 • G1", d=60 mm, with flange • Material 316L • Roughness in µm (µin), 0.8 (31.5) 29.6 (1.2) • Order number: 52001051 (without inspection certificate 24.6 (1.0) EN10204-3.1 material) • Order number 52011896 (with inspection certificate EN10204-3.1 material)
  • Page 35 CompactLine TM311 Accessories 13.2.1 Coupling Accessories Description • M12x1 coupling; elbowed, for termination of 35 (1.38) connecting cable by user • Connection to M12x1 housing connector • Body materials PBT/PA, • Cap-nut GD-Zn, nickel-plated • IP67 degree of protection (fully locked) •...

  • Page 36: Service-Specific Accessories

    The application already contains the data of your Endress+Hauser device. Endress+Hauser also takes care of maintaining and updating the data records. W@M is available: Via the Internet: www.endress.com/lifecyclemanagement...

  • Page 37: System Components

    CompactLine TM311 Accessories 13.4 System components Accessories Description IO-Link master BL20 IO-Link master from Turck for DIN rails supports PROFINET, EtherNet/IP and Modbus TCP. With web server for easy configuration. Accessories Description RIA16 field indicator The field indicator presents the analog measuring signal on the display. The LC display shows the current measured value in digital form and as a bar graph indicating a limit value violation.

  • Page 38: Technical Data

    Technical data iTHERM CompactLine TM311 Technical data 14.1 Input Measuring range Pt100 (TF) basic –50 to +150 °C (–58 to +302 °F) iTHERM TipSens –50 to +200 °C (–58 to +392 °F) 14.2 Output Output signal Version without integrated electronics...

  • Page 39: Power Supply

    CompactLine TM311 Technical data Load = (U - 10 V) / 0.023 A (current Load (Ω) b max. b max. output) 15.75 V 24 V 10 V 30 V Supply voltage (V DC) A0039780-EN Linearization/transmission Temperature - linear behavior Protocol-specific data →...

  • Page 40: Performance Characteristics

    Technical data iTHERM CompactLine TM311 14.4 Performance characteristics Reference operating Adjustment temperature 0 °C (32 °F) for sensor conditions (ice bath) Ambient temperature 25 °C ± 3 °C(77 °F ± 5 °F) for electronics range Supply voltage 24 V  ± 10 %  Relative humidity < 95 %  Maximum measured error According to DIN EN 60770 and reference conditions specified above.
  • Page 41 CompactLine TM311 Technical data Sample calculation with Pt100, measuring range 0 to +150 °C (+32 to +302 °F), ambient temperature +25 °C (+77 °F), supply voltage 24 V and sensor-transmitter-matching: Measured error digital = 0.127 °C (0.229 °F) + 0.0074 % x [150 °C (302 °F) - (–50 °C (–58 °F))]: 0.14 °C (0.25 °F)

  • Page 42: Environment

    Technical data iTHERM CompactLine TM311 Response time T and T Tests in water at 0.4 m/s (1.3 ft/s) according to IEC 60751; temperature changes in increments of 10 K. Response times measured for the version without electronics. Response time without heat transfer paste...

  • Page 43: Mechanical Construction

    CompactLine TM311 Technical data IO-Link Only the requirements of IEC/EN 61131-9 are met in I/O-Link mode. The connection between the IO-Link master and thermometer is via an unshielded 3- wire cable, maximum 20 m (65.6 ft) in length. 4 to 20 mA Electromagnetic compatibility in accordance with all the relevant requirements of the IEC/EN 61326 series and NAMUR Recommendation EMC (NE21).
  • Page 44 Technical data iTHERM CompactLine TM311 Without thermowell (¼) (¼) (¼) (1/8) (1/8) A0040023 Thermometer with spring-loaded cap-nut, G3/8" thread 3 mm for existing thermowell Thermometer with spring-loaded NPT½" male thread 3 mm for existing thermowell Thermometer without process connection for compression fitting, with extension neck Thermometer with G½"...
  • Page 45 CompactLine TM311 Technical data (¼) (¼) (¼) (¼) (¼) A0040024 Thermometer with Clamp ISO2852 for DN12 to 21.3, DN25 to 38, DN40 to 51 Thermometer with milk pipe connection DIN11851 for DN25/DN32/DN40/DN50 Thermometer with metal sealing system G½" Thermometer with G¾" male thread ISO228 for FTL31/33/20/50 Liquiphant adapter Thermometer with D45 process adapter (¼)
  • Page 46 Technical data iTHERM CompactLine TM311 With compression fitting A0040025 Thermometer with TK40 compression fitting, spherical, PEEK/316L, ferrule, ⌀ 25 mm, for weld-in Thermometer with TK40 compression fitting, cylindrical, Elastosil ferrule, ⌀ 25 mm, for weld-in Thermometer with compression fitting G½" male thread, TK40-BADA3C, 316L With thermowell diameter 6 mm (¹⁄₄...
  • Page 47 CompactLine TM311 Technical data (¼) (¼) (¼) (¼) (¼) (¼) A0040027 Thermometer with Tri-Clamp version DN18 Thermometer with Clamp version DN12 to 21.3 Thermometer with Clamp version DN25 to 38/DN40 to 51 Thermometer with metal sealing system version, M12 × 1.5 Thermometer with metal sealing system version, G½"...
  • Page 48 Technical data iTHERM CompactLine TM311 (¼) (¼) A0040086 Thermometer with TK40 compression fitting, cylindrical, Elastosil ferrule, ⌀30 mm, for weld-in Thermometer with TK40 compression fitting, spherical, PEEK/316L ferrule, ⌀25 mm, for weld-in Thermowell version as T-piece or elbow piece A0040028...
  • Page 49 CompactLine TM311 Technical data Possible combinations of the thermowell versions with the available process connections Process connection and size Direct contact,6 mm (¹⁄₄ in) Thermowell,6 mm (¹⁄₄ in) Without process connection (for installation with   compression fitting) Process adapter D45 ...
  • Page 50 Technical data iTHERM CompactLine TM311 Process connection and size Direct contact,6 mm (¹⁄₄ in) Thermowell,6 mm (¹⁄₄ in) SMS 1147 DN25  DN38  DN51  Weight 0.2 to 2.5 kg (0.44 to 5.5 lbs) for standard versions Material The temperatures for continuous operation specified in the following table are only intended as reference values for use of the various materials in air and without any significant compressive load.
  • Page 51 CompactLine TM311 Technical data Process connections Compression fitting Dimensions Type TK40 Version Technical properties di Across flats • P = 40 bar (104 psi) at T max. = +200 °C (+392 °F) for Approx. G½": 316L G ½" , ferrule material...
  • Page 52 Technical data iTHERM CompactLine TM311 Dimensions Type Version G Technical properties L1 thread Across flats length M18x1.5 ½" NPT ANSI A0040091 Version Dimensions Type Technical properties d D a Clamp according to ISO 2852 Microclamp • P = 16 bar (232 psi), max.
  • Page 53 CompactLine TM311 Technical data Type Technical properties Milk pipe connection according to DIN 11851 • 3-A marked and EHEDG certified (only with EHEDG certified and self-centering sealing ring) • ASME BPE compliance R0.4 R0.4 A0009561 Centering ring Sealing ring...
  • Page 54 Technical data iTHERM CompactLine TM311 Dimensions Type Version G Technical properties L1 thread 1 (SW/AF) length Thread according to ISO 228 (for Liquiphant weld-in adapter) G¾" for FTL20/31/33 • P = 25 bar (362 psi) at adapter max. 16 mm max.
  • Page 55 CompactLine TM311 Technical data Dimensions Type Version Technical properties d A B APV Inline • P = 25 bar (362 psi) max. 69 mm 99.5 mm 82 mm 19 mm • 3-A marked and EHEDG DN50 2xM8 (2.72 in) (3.92 in)
  • Page 56 Technical data iTHERM CompactLine TM311 Dimensions in mm (in) Type Version Technical properties D DN20 PN25 23 mm (0.91 in) DN25 PN25 29 mm (1.14 in) DN32 PN25 32 mm (1.26 in) G3/8” Series DN13.5 PN25 13.5 mm 1.6 mm (0.53 in)

  • Page 57: Certificates And Approvals

    A0039505 It is possible to verify the mechanical loading capacity as a function of the installation and process conditions using the online TW Sizing Module for thermowells in the Endress+Hauser Applicator software →  30. 14.7 Certificates and approvals CE mark The product meets the requirements of the harmonized European standards.
  • Page 58 Technical data iTHERM CompactLine TM311 EAC mark The product meets the legal requirements of the EEU guidelines. The manufacturer confirms the successful testing of the product by affixing the EAC mark. cCSAus The product meets the requirements for electrical safety according to CAN/CSA-C22.2 No.
  • Page 59 Calibration The factory calibration is performed according to an internal procedure in a laboratory of Endress+Hauser that is accredited by the European Accreditation Organization (EA) according to ISO/IEC 17025. A calibration which is performed according to EA guidelines (SIT/Accredia or DKD/DAkkS) can be requested separately.

  • Page 60: Overview Of The Io-Link Operating

    Overview of the IO-Link operating menu iTHERM CompactLine TM311 Overview of the IO-Link operating menu The following tables list all the parameters that are contained in the operating menu. Depending on the parameter configuration, not all submenus and parameters are available in every device.
  • Page 61 CompactLine TM311 Overview of the IO-Link operating menu Sensor simulation →  69 Sensor simulation value →  69 Switch output simulation →  70 ▸ Sensor temperature →  70 Sensor max value →  71 →  71...

  • Page 62: Description Of Device Parameters

    Overview of the IO-Link operating menu iTHERM CompactLine TM311 ▸ System →  86 Operating time →  87 Alarm delay →  87 Restore Factory Settings →  87 DeviceAccessLocks.DataStorage →  88 Activate parametrization lock →  88 Deactivate parametrization lock →...
  • Page 63 CompactLine TM311 Overview of the IO-Link operating menu Application Specific Tag Navigation  Identification → Application Specific Tag Description Use this function to enter a unique name for the measuring point so it can be identified quickly within the plant.
  • Page 64 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Vendor Name  Navigation  Identification → Vendor Name Description Displays the manufacturer name User interface Endress+Hauser Additional information User role • Operator • Maintenance • Specialist Serial Number  Navigation ...
  • Page 65 CompactLine TM311 Overview of the IO-Link operating menu Additional information User role • Operator • Maintenance • Specialist Order code Navigation  Identification → Order code Description Displays the order code Additional information User role • Operator • Maintenance •...
  • Page 66 Overview of the IO-Link operating menu iTHERM CompactLine TM311 15.1.2 Diagnosis Navigation  Diagnosis ▸ Diagnosis ▸ Diagnostic list →  66 ▸ Event logbook →  67 ▸ Simulation →  68 ▸ Sensor temperature →  70 ▸ Device temperature →...
  • Page 67 CompactLine TM311 Overview of the IO-Link operating menu Additional information User role • Operator • Maintenance • Specialist Actual diagnostics 3  Navigation  Diagnostics → Diagnostic list → Actual diagnostics 3 Description Displays the diagnostic message with the third-highest priority that is currently active.
  • Page 68 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Additional information User role Specialist Simulation Navigation  Diagnosis → Simulation ▸ Simulation Current output simulation →  68 Value current output →  69 Sensor simulation →  69 Sensor simulation value →...
  • Page 69 CompactLine TM311 Overview of the IO-Link operating menu Value current output Navigation  Diagnosis → Simulation → Value current output Description Use this function to enter a current value for the simulation. In this way, users can verify the correct adjustment of the current output and the correct function of downstream switching units.
  • Page 70 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Additional information User role • Operator • Maintenance • Specialist Switch output simulation Navigation  Diagnosis → Simulation → Switch output simulation Description Use this function to enable and configure the simulation of the switch output.
  • Page 71 CompactLine TM311 Overview of the IO-Link operating menu Upper boundary operating time sensor →  73 Sensor max value Navigation  Diagnosis → Sensor temperature → Sensor max value Description Displays the maximum temperature measured in the past at the sensor input (maximum indicator).
  • Page 72 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Lower boundary operating time sensor Navigation  Diagnosis → Sensor temperature → Lower boundary operating time sensor Description Displays the operating time of the sensor in the lower process temperature boundary zone (Lower boundary).
  • Page 73 CompactLine TM311 Overview of the IO-Link operating menu Lower Lower Upper Upper Standard boundary extended extended boundary -40 °C -25 °C 0 °C 40 °C 65 °C 85 °C °F) (-13 °F) (32 °F) °F) °F) °F) A0040333 Additional information...
  • Page 74 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Additional information User role Specialist Device temperature Navigation  Diagnosis → Device temperature ▸ Device temperature Device temperature →  74 Device temperature max →  74 Device temperature min →  75 Reset device temp.
  • Page 75 CompactLine TM311 Overview of the IO-Link operating menu Additional information User role • Operator • Maintenance • Specialist Device temperature min  Navigation  Diagnosis → Device temperature → Device temperature min Description Displays the minimum device temperature measured in the past (minimum indicator).
  • Page 76 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Lower extended operating time device  Navigation  Diagnosis → Device temperature → Lower extended operating time device Description Displays the operating time of the device in the lower ambient temperature range (Lower extended).
  • Page 77 CompactLine TM311 Overview of the IO-Link operating menu Lower Lower Upper Upper Standard boundary extended extended boundary -40 °C -25 °C 0 °C 40 °C 65 °C 85 °C °F) (-13 °F) (32 °F) °F) °F) °F) A0040333 Additional information...
  • Page 78 Overview of the IO-Link operating menu iTHERM CompactLine TM311 MDC Descriptor.Lower limit  Navigation  Diagnosis → Measuring data channel → MDC Descriptor.Lower limit Description Displays the lower value of the measuring range. According to Smart Sensor Profile 2 Edition.
  • Page 79 CompactLine TM311 Overview of the IO-Link operating menu Additional information User role • Operator • Maintenance • Specialist 15.1.3 Parameters Navigation  Parameter ▸ Parameter ▸ Application →  79 ▸ System →  86 Application Navigation  Parameter → Application ▸...
  • Page 80 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Selection • °C • °F • K Factory setting °C Additional information User role • Operator • Maintenance • Specialist Damping Navigation  Parameter → Application → Sensor → Damping Description Use this function to enter the time constant for measured value damping.
  • Page 81 CompactLine TM311 Overview of the IO-Link operating menu Switch output Navigation  Parameter → Application → Switch output ▸ Switch output Operating mode →  81 Switch point value →  82 Switchback point value →  83 Switch delay →...
  • Page 82 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Hysteresis normally open Hysteresis normally closed Off Off A0040967 A0040371 1.1 Input variable 2.1 Input variable 1.2 Switch output 2.2 Switch output Switch point (SP) Switch point (SP) Switchback point (RSP)
  • Page 83 CompactLine TM311 Overview of the IO-Link operating menu Additional information User role • Operator • Maintenance • Specialist Switchback point value Navigation  Parameter → Application → Switch output → Switchback point value Description Use this function to enter the switchback point (RSP) for the hysteresis/lower switch point for the window function.
  • Page 84 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Additional information User role • Operator • Maintenance • Specialist Current output Navigation  Parameter → Application → Current output ▸ Current output 4 mA value →  84 20 mA value →...
  • Page 85 CompactLine TM311 Overview of the IO-Link operating menu 20 mA value Navigation  Parameter → Application → Current output → 20 mA value Description Use this function to enter the temperature value that is to correspond to the 20 mA value.
  • Page 86 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Additional information User role • Operator • Maintenance • Specialist Failure mode Navigation  Parameter → Application → Current output → Failure mode Description Use this function to select the signal on alarm level of the current output in the event of an error.
  • Page 87 CompactLine TM311 Overview of the IO-Link operating menu Alarm delay →  87 Restore Factory Settings →  87 DeviceAccessLocks.DataStorage →  88 Activate parametrization lock →  88 Deactivate parametrization lock →  88 Operating time  Navigation ...
  • Page 88 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Additional information User role • Operator • Maintenance • Specialist DeviceAccessLocks.DataStorage Navigation  Parameter → System → DeviceAccessLocks.DataStorage Description Use this function to lock data storage. Standard function of IO-Link. Selection •...
  • Page 89 CompactLine TM311 Overview of the IO-Link operating menu 15.1.4 Observation Navigation  Observation ▸ Observation ▸ Process Data Input →  89 Process Data Input Navigation  Observation → Process Data Input ▸ Process Data Input Process Data Input. Temperature value →...
  • Page 90 Overview of the IO-Link operating menu iTHERM CompactLine TM311 Process Data Input. Switch output Navigation  Observation → Process Data Input → Process Data Input. Switch output Description Displays the current switch status. User interface • 0 (Off) • 1 (On)
  • Page 92 www.addresses.endress.com...

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