pyromation T142 Operating Instructions Manual

Temperature transmitter with hart protocol
Table of Contents

Advertisement

Quick Links

BA02280O/09/EN/01.22-00
71594807
2022-12-30
Valid as of version
03.01.zz (device version)
Operating Instructions
T142
Temperature transmitter
with HART
®
protocol

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the T142 and is the answer not in the manual?

Questions and answers

Summary of Contents for pyromation T142

  • Page 1 BA02280O/09/EN/01.22-00 71594807 2022-12-30 Valid as of version 03.01.zz (device version) Operating Instructions T142 Temperature transmitter with HART ® protocol...
  • Page 3: Table Of Contents

    T142 Table of contents Table of contents Switching on the transmitter ... . . 30 About this document ....4 Configuring the measuring device .
  • Page 4: About This Document

    About this document T142 About this document Document function These Operating Instructions contain all the information required in the various life cycle phases of the device: from product identification, incoming acceptance and storage, to installation, connection, operation and commissioning, through to troubleshooting, maintenance and disposal.
  • Page 5: Symbols For Certain Types Of Information

    T142 About this document 1.3.3 Symbols for certain types of information Symbol Meaning Permitted Procedures, processes or actions that are permitted. Preferred Procedures, processes or actions that are preferred. Forbidden Procedures, processes or actions that are forbidden. Indicates additional information.
  • Page 6: Registered Trademarks

    About this document T142 Registered trademarks Bluetooth® The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks is under license. Other trademarks and trade names are those of their respective owners.
  • Page 7: Safety Instructions

    T142 Safety instructions Safety instructions Requirements for personnel The personnel for installation, commissioning, diagnostics and maintenance must fulfill the following requirements: ‣ Trained, qualified specialists must have a relevant qualification for this specific function and task. ‣ Personnel must be authorized by the plant owner/operator.
  • Page 8: Device-Specific It Security

    Safety instructions T142 Device-specific IT security The device offers a range of specific functions to support protective measures on the operator' s side. These functions can be configured by the user and guarantee greater in- operation safety if used correctly. An overview of the most important functions is provided in the following section.
  • Page 9: Incoming Acceptance And Product

    T142 Incoming acceptance and product identification Incoming acceptance and product identification Incoming acceptance 1. Unpack the temperature transmitter carefully. Is the packaging or content damaged?  Damaged components may not be installed as the manufacturer can otherwise not guarantee compliance with the original safety requirements or the material resistance, and can therefore not be held responsible for any resulting damage.
  • Page 10: Name And Address Of Manufacturer

    Incoming acceptance and product identification T142 2.2: Order code and serial number 2.3: Ex approvals 3.2.2 Name and address of manufacturer Pyromation LLC 5211 Industrial Road Fort Wayne, IN 46825 USA Tel: (260) 484-2580 www.pyromation.com A0018718 Certificates and approvals 3.3.1 HART ®...
  • Page 11: Mounting

    T142 Mounting Mounting Mounting requirements 4.1.1 Dimensions Dimensions of the device see technical data.→  49 4.1.2 Mounting location Detailed information about the conditions (such as the ambient temperature, degree of protection, climate class etc.) that must be present at the installation point so that the device can be mounted correctly is provided in the technical data section.
  • Page 12: Remote Mounting

    Mounting T142 7. Screw the cable gland tight as described in the Ensuring the degree of protection section. The cable gland must meet explosion protection requirements. →  19 4.2.2 Remote mounting NOTICE Do not over tighten the mounting screws of the 2" pipe mounting bracket in order to prevent any damage.
  • Page 13: Display Mounting

    T142 Mounting Display mounting 90° 90° 90° 90° 3 mm A0041863  3 4 display installation positions, attachable in 90° stages Cover clamp Housing cover with O-ring Display with fitting kit and twist protection Electronics module 1. Remove the cover clamp (1).
  • Page 14: Electrical Connection

    Electrical connection T142 Electrical connection Connecting requirements CAUTION The electronics could be destroyed ‣ Switch off the power supply before installing or connecting the device. Failure to observe this may result in the destruction of parts of the electronics. ‣...
  • Page 15: Connecting The Sensor

    T142 Electrical connection Connecting the sensor NOTICE ‣ ESD - Electrostatic discharge. Protect the terminals from electrostatic discharge. Failure to observe this may result in the destruction or malfunction of parts of the electronics. A0052568  4 Terminal assignment of the field transmitter Sensor input, thermocouple (TC) and mV Sensor input, RTD and Ω, 4-, 3- and 2-wire...
  • Page 16 Electrical connection T142 Follow the general procedure. →  14 A0041526  5 Connecting the device to the fieldbus cable Fieldbus terminals - fieldbus communication and power supply Shielded fieldbus cable Ground terminals, internal Ground terminal, external 5.3.2 Connecting the HART® communication resistor If the HART®...
  • Page 17: Shielding And Grounding

    T142 Electrical connection 250 Ω ³ A0054551  7 HART® connection with other power supply units that do not have a built-in HART® communication resistor Temperature transmitter Configuration App HART® handheld communicator HART® communication resistor HART® modem Operating tool 5.3.3 Shielding and grounding The specifications of the FieldComm Group must be observed during installation.
  • Page 18 Electrical connection T142 A0052605  9 Electrical connection of overvoltage protection Sensor connection Bus terminator and power supply Overvoltage protection function test NOTICE To perform the function test on the overvoltage protection module correctly: ‣ Remove the overvoltage protection module before performing the test.
  • Page 19: Ensuring The Degree Of Protection

    T142 Electrical connection Ensuring the degree of protection The device meets the requirements for IP67 protection. Compliance with the following points is mandatory following installation in the field or servicing in order to ensure that IP67 protection is maintained: • The housing seals must be clean and undamaged when inserted into the sealing groove.
  • Page 20: Operating Options

    Operating options T142 Operating options Overview of operating options HART® Modem A0051591  12 Operation options for the transmitter via HART® and Bluetooth® communication Temperature transmitter Configuration App Power supply unit Operating tool A0051592  13 Operation options for the transmitter via the CDI interface...
  • Page 21: Measured Value Display And Operating Elements

    T142 Operating options 6.1.1 Measured value display and operating elements Display elements °F °C A0034101  14 LC display of the field transmitter (illuminated, can be plugged in 90° steps) Item no. Function Description Bar graph display In increments of 10% with indicators for underranging and overranging.
  • Page 22 Operating options T142 Bluetooth 3 mm Bluetooth A0041867 CDI interface Procedure for setting the DIP switch: 1. Remove the cover clamp. 2. Unscrew the housing cover together with the O-ring. 3. If necessary, remove the display with the fitting kit from the electronics module.
  • Page 23: Structure And Function Of The Operating Menu

    T142 Operating options Structure and function of the operating menu 6.2.1 Structure of the operating menu Basic setup Device tag Device information Serial number Diagnostics Actual diagnostics Actual Diagnostics Diagnostic list Actual diagnostics list Event logbook Previous diagnostics n Simulation...
  • Page 24 Operating options T142 • Operator The plant operator can only change settings that do not affect the application - and particularly the measuring path - and simple, application-specific functions that are used during operation. The operator is able to read all the parameters, however.
  • Page 25: Access To The Operating Menu Via The Operating Tool

    T142 Operating options Submenus Menu Typical tasks Content/meaning "Diagnostics" Fault elimination: Contains all parameters for detecting and analyzing errors: • Diagnosing and eliminating process errors. • Diagnostic list • Error diagnostics in difficult cases. Contains up to 3 error messages currently pending •...
  • Page 26: Access To The Operating Menu Via The Wireless Field Device Configurator App

    Operating options T142 Access to the operating menu via the Wireless Field Device Configurator App The device, which is equipped with optional Bluetooth communication electronics, can be operated and configured via the Wireless Field Device Configurator (FDC) app. The connection is established via the Bluetooth®...
  • Page 27: System Integration

    T142 System integration System integration Version data for the device Firmware version 03.01.zz • On the title page of the Operating Instructions • On the nameplate • Firmware version parameter Diagnostics → Device info→ Firmware version Manufacturer ID 181 (0xB5) Manufacturer ID parameter Diagnostics →...
  • Page 28 System integration T142 Command No. Designation 2, Cmd002 Read loop current and percent of range 3, Cmd003 Read dynamic variables and loop current 6, Cmd006 Write polling address 7, Cmd007 Read loop configuration 8, Cmd008 Read dynamic variable classifications 9, Cmd009...
  • Page 29 T142 System integration Command No. Designation 525, Cmd525 Reset condensed status mapping array 526, Cmd526 Write simulation mode 527, Cmd527 Simulate status bit...
  • Page 30: Commissioning

    Commissioning T142 Commissioning Post-installation check All the final checks must be performed before the measuring point is put into operation: • Checklist for "Post-mounting check"→  13 • Checklist for "Post-connection check"→  19 Switching on the transmitter Once you have completed the post-connection checks, switch on the supply voltage. The transmitter performs a number of internal test functions after power-up.
  • Page 31: Diagnostics And Troubleshooting

    T142 Diagnostics and troubleshooting Diagnostics and troubleshooting General troubleshooting Always start troubleshooting with the checklists below if faults occur after startup or during operation. The checklists take you directly (via various queries) to the cause of the problem and the appropriate remedial measures.
  • Page 32 Diagnostics and troubleshooting T142  Error messages in the configuration software →  33 Application errors without status messages for RTD sensor connection Error Possible cause Remedy Incorrect sensor orientation. Install the sensor correctly. Heat conducted by sensor. Observe the installed length of the sensor.
  • Page 33: Diagnostic Information On Local Display

    T142 Diagnostics and troubleshooting Diagnostic information on local display • If a valid measured value is not available, the display alternates between "- - -- -" and the status signal plus the diagnostics number and the '  ' s ymbol.
  • Page 34: Overview Of Diagnostic Events

    Diagnostics and troubleshooting T142 Overview of diagnostic events Each diagnostic event is assigned a certain event behavior at the factory. The user can change this assignment for certain diagnostic events. Example: Settings Device behavior Configuration examples Diagnostic Status Diagnostic Status signal...
  • Page 35: Firmware History

    T142 Diagnostics and troubleshooting Diagnosti Customizable Customizable Status Diagnostic signal Short text Corrective measure behavior number from the from the factory factory customizable customizable Initialization is active Initialization active, please wait. Warning Data transfer failed 1. Check connection. Alarm 2. Retry data transfer.
  • Page 36: Maintenance And Cleaning

    Maintenance and cleaning T142 Maintenance and cleaning No special maintenance work is required for the device. A clean, dry cloth can be used to clean the device. Repair 11.1 General information Due to its design, the device cannot be repaired.
  • Page 37: Communication-Specific Accessories

    T142 Accessories Accessories Description Pipe mounting bracket For 2" pipe 316L Overvoltage protection The module protects the electronics from overvoltage. 12.2 Communication-specific accessories Accessories Description FDC Tool The FDC Tool is a configuration tool that is available free of charge. The devices can be connected directly via a CDI interface cable (point-to-point).
  • Page 38: Technical Data

    Technical data T142 Technical data 13.1 Input Measured variable Temperature (temperature-linear transmission behavior), resistance and voltage. Measuring range Resistance thermometer Designation α Measuring range limits Min. span (RTD) as per standard Pt100 (1) –200 to +850 °C (–328 to +1 562 °F) Pt200 (2) –200 to +850 °C (–328 to +1 562 °F)
  • Page 39: Output

    T142 Technical data Thermocouples as Designation Measuring range limits Min. span per standard • Reference junction: internal, with preset value –40 to +85 °C (–40 to +185 °F) or with external sensor • Maximum sensor wire resistance 10 kΩ (If the sensor wire resistance is greater than 10 kΩ, an error message is output in accordance with NAMUR NE89.)
  • Page 40: Write Protection For Device Parameters

    Technical data T142 Device description files (DTM, DD) Information and files under: www.fieldcommgroup.org HART load min. 250 Ω HART device variables Measured value for primary value (PV) Sensor (measured value) Measured values for SV, TV, QV (secondary, tertiary and quaternary variable) •...
  • Page 41: Performance Characteristics

    T142 Technical data communication lines (fieldbus systems) and power supply is diverted to ground. The functionality of the transmitter is not affected as no problematic voltage drop occurs. Connection data: Maximum continuous voltage (rated voltage) = 36 V Nominal current I = 0.5 A at T...
  • Page 42 Technical data T142 Measurement error for resistance thermometers (RTD) and resistance transmitters Standard Designation Measuring range Measurement error (±) Digital Based on measured value Pt100 (1) ME = ± (0.06 °C (0.11 °F) + 0.006% * (MV - LRV)) –200 to +850 °C (–328 to +1 562 °F)
  • Page 43 T142 Technical data Standard Designation Measuring range Measurement error (±) Digital Type T (40) –150 to +400 °C (–238 to +752 °F) ME = ± (0.5 °C (0.9 °F) - 0.05% * (MV - LRV)) –150 to +900 °C Type L (41) ME = ±...
  • Page 44 Technical data T142 10 to 2 000 Ω Pt200, Pt500 –20 to 100 mV Thermocouples type: A, B, C, D, E, J, K, L, N, R, S, T, U Sensor adjustment Sensor-transmitter-matching RTD sensors are one of the most linear temperature measuring elements. Nevertheless, the output must be linearized.
  • Page 45 T142 Technical data Ambient temperature: Supply voltage: Designation Standard Influence (±) per 1 °C (1.8 °F) change Influence (±) per 1 V change Digital Digital 0.0015% * (MV - LRV), 0.0007% * (MV - LRV), Pt50 (8) at least 0.01 °C (0.018 °F) at least 0.004 °C (0.007 °F)
  • Page 46 Technical data T142 Ambient temperature: Supply voltage: Designation Standard Influence (±) per 1 °C (1.8 °F) change Influence (±) per 1 V change Digital Digital Voltage transmitter (mV) –20 to 100 mV 0.0015% * MV, at least 0.2 µV 0.003 % 0.0008% * MV, at least 0.1 µV...
  • Page 47 T142 Technical data Designation Standard Long-term drift (±) ≤ 0.003% * MV or ≤ 0.0048% * MV or ≤ 0.0055% * MV or ≤ 0.0073% * MV or ≤ 0.008% * (MV - 10 to 400 Ω 4 mΩ 6 mΩ...
  • Page 48: Environment

    Technical data T142 Influence of the reference Pt100 DIN IEC 60751 Cl. B (internal reference junction with thermocouples TC) junction If an external RTD Pt100 2-wire sensor is used for the reference junction measurement, the measurement error caused by the transmitter is < 0.5 °C (0.9 °F). The measurement error of the sensor element also needs to be added.
  • Page 49: Mechanical Construction

    T142 Technical data Overvoltage category Pollution degree 13.6 Mechanical construction Design, dimensions Dimensions in mm (in) 132 (5.2) °F 112 (4.4) 106 (4.2) 121 (4.8) A0025824  15 Die-cast aluminum housing for general applications, or optional stainless steel housing (316L) •...
  • Page 50: Cable Specification

    Technical data T142 Connecting cable Cable specification • A normal device cable suffices if only the analog signal is used. • A shielded cable is recommended for HART ® communication. Observe grounding concept of the plant. • The terminals for the fieldbus connection have integrated polarity protection.
  • Page 51 T142 Technical data Canada and United States English: Français: This device complies with Part 15 of the FCC Rules and Le présent appareil est conforme aux CNR with Industry Canada licenceexempt RSS standard(s). d' i ndustrie Canada applicables aux appareils radio exempts de licence.
  • Page 52: Operating Menu And Parameter

    Operating menu and parameter description T142 Operating menu and parameter description The following tables list all the parameters in the operating menus. The page number refers to where a description of the parameter can be found. Depending on the parameter configuration, not all submenus and parameters are available in every device.
  • Page 53 T142 Operating menu and parameter description Device temperature max value →  63 Reset device temp. min/max values →  63 Diagnostics → Operating time Sensor → Range →  63 temperature ranges → Sensor technology Electronics → Range →  64 Application →...
  • Page 54 Operating menu and parameter description T142 HART address →  73 No. of preambles →  74 System→ Device management→ HART short tag →  74 Tag name →  74 Locking status →  75 Device reset →  75 Configuration counter →...
  • Page 55 T142 Operating menu and parameter description HART descriptor →  83 HART message →  83 Hardware revision →  84 Software revision →  84 HART date code →  84 Manufacturer ID →  84 Device ID →  85 System →...
  • Page 56: Menu: Diagnostics

    Operating menu and parameter description T142 14.1 Menu: Diagnostics 14.1.1 Submenu: Actual diagnostics Actual diagnostics 1 Navigation Diagnostics → Actual diagnostics → Actual diagnostics 1 Description Displays the current diagnostic message. If two or more messages occur simultaneously, the messages are shown in order of priority.
  • Page 57: Actual Diag Channel

    T142 Operating menu and parameter description 14.1.2 Submenu: Diagnostic list n = Number of diagnostic messages (n = 1 to 3) Actual diagnostics n Navigation Diagnostics → Actual diagnostics → Actual diagnostics n Description Displays the current diagnostic message. If two or more messages occur simultaneously, the messages are sorted by order of priority.
  • Page 58: Previous Diag N Channel

    Operating menu and parameter description T142 Description Displays the diagnostic messages that occurred in the past. The last 10 messages are listed in chronological order. User interface Symbol for event behavior and diagnostic event. Additional information Example for display format:...
  • Page 59: Current Output Simulation

    T142 Operating menu and parameter description Current output simulation Navigation Diagnostics → Simulation → Current output simulation Description Use this function to switch simulation of the current output on and off. The status signal indicates a category "C" diagnostic message ("function check") while the simulation is running.
  • Page 60: Diagnostic Settings → Properties → Alarm Delay

    Operating menu and parameter description T142 Description Use this function to enter a simulation value for the process variable. Subsequent measured value processing and the signal output use this simulation value. In this way, users can verify whether the measuring device has been configured correctly.
  • Page 61: Electronics → Process → Configuration

    T142 Operating menu and parameter description User interface –1.0 · 10 to +1.0 · 10 Ω Thermocouple diagnostic Navigation Diagnostics → Diagnostic settings → Properties → Thermocouple diagnostic Description Use this function to switch off the "Sensor corrosion" and "Sensor break" diagnostic functions during thermocouple measurement.
  • Page 62: Min/Max Values → Sensor Min Value

    Operating menu and parameter description T142 Options • Failure (F) • Function check (C) • Out of specification (S) • Maintenance required (M) • No effect (N) Factory setting See the list of diagnostic events →  34 14.1.6 Submenu: Min/max values...
  • Page 63 T142 Operating menu and parameter description Device temperature max value Navigation Diagnostics → Min/max values → Device temperature max value Description Displays the maximum electronics temperature measured in the past (maximum indicator). Reset device temp. min/max values Navigation Diagnostics → Min/max values → Reset device temp. min/max values...
  • Page 64: Menu: Application

    Operating menu and parameter description T142 Additional information Temperature ranges: • < –100 °C (–148 °F) • –100 to –51 °C (–148 to –59 °F) • –50 to –1 °C (–58 to +31 °F) • 0 to +49 °C (+32 to +121 °F) •...
  • Page 65 T142 Operating menu and parameter description Description Displays the non-linearized mV/Ohm value at the specific sensor input. Output current Navigation Application → Measured values → Output current Description Displays the calculated output current in mA. Percent of range Navigation Application → Measured values → Percent of range...
  • Page 66: Submenu: Sensor

    Operating menu and parameter description T142 Description Displays the tertiary device variable. Navigation Application → Measured values → QV Description Displays the quaternary (fourth) device variable. 14.2.2 Submenu: Sensor Unit Navigation Application → Sensor → Unit Description Use this function to select the engineering unit for all the measured values.
  • Page 67 T142 Operating menu and parameter description Navigation Application → Sensor → Connection type Prerequisite An RTD sensor or a resistance transmitter must be specified as the sensor type. Description Use this function to select the connection type for the sensor.
  • Page 68 Operating menu and parameter description T142 Prerequisite The Preset value parameter must be set if the Reference junction option is selected. Description Use this function to define the fixed preset value for temperature compensation. User entry –58 to +360 Factory setting...
  • Page 69 T142 Operating menu and parameter description User entry • A: 3.0e-003 to 4.0e-003 • B: -2.0e-006 to 2.0e-006 • C: -1.0e-009 to 1.0e-009 Factory setting • A: 3.90830e-003 • B: -5.77500e-007 • C: -4.18300e-012 Polynomial coeff. R0 Navigation Application → Sensor → Linearization → Polynomial coeff. R0...
  • Page 70 Operating menu and parameter description T142 User entry Depends on the sensor type selected. Factory setting Depends on the sensor type selected. Sensor upper limit Navigation Application → Sensor → Linearization → Sensor upper limit Prerequisite The RTD platinum, RTD poly nickel or RTD copper polynomial option is enabled in the Sensor type parameter.
  • Page 71 T142 Operating menu and parameter description Selection • High alarm • Low alarm Factory setting Low alarm Failure current Navigation Application → Current output → Failure current Prerequisite The High alarm option is enabled in the "Failure mode" parameter. Description Use this function to set the value the current output adopts in an alarm condition.
  • Page 72 Operating menu and parameter description T142 Navigation Application → Current output → Current trimming 4 mA Description Use this function to set the correction value for the current output at the start of the measuring range at 4 mA. User entry 3.85 to 4.15 mA...
  • Page 73 T142 Operating menu and parameter description Navigation Application → HART configuration → Assign current output (PV) Description Use this function to assign the measured variables to the primary HART ® value (PV). User interface Sensor Factory setting Sensor (fixed assignment)
  • Page 74: Menu: System

    Operating menu and parameter description T142 Description Use this function to define the HART address of the device. It is not possible to write to the parameter. The HART address can be set in FDT/ DTM-based operating tools, via the CommDTM.
  • Page 75 T142 Operating menu and parameter description Locking status Navigation System → Device management → Locking status Description Displays the device locking status. When write protection is activated, write access to the parameters is disabled. User interface Enabled or disabled check box: Locked by hardware...
  • Page 76: Define Password

    Operating menu and parameter description T142 Description Displays whether the configuration of the device has been changed by a master (primary or secondary). Reset configuration changed flag Navigation System → Device management → Reset configuration changed flag Description The Configuration changed information is reset by a master (primary or secondary).
  • Page 77 T142 Operating menu and parameter description New password Navigation System → User management → Define password → New password Description Use this function to enter a password for the Maintenance user role to gain access to the relevant functions. Additional information If the factory setting is not changed, the device is set to the Maintenance user role.
  • Page 78 Operating menu and parameter description T142 Enter password Navigation System → User management → Enter password Prerequisite The Operator user role must be active. Description Use this function to enter a password for the selected user role to gain access to the functions of this role.
  • Page 79 T142 Operating menu and parameter description Navigation System → User management → Logout Prerequisite The Maintenance user role must be active. Description The Maintenance user role is exited and the system switches to the Operator user role. User entry Activate the button.
  • Page 80 Operating menu and parameter description T142 14.3.3 Submenu: Bluetooth configuration Bluetooth Navigation System → Bluetooth configuration → Bluetooth Description Use this function to enable or disable the Bluetooth® function. • Off: The Bluetooth® interface is disabled immediately. • On: The Bluetooth® interface is enabled and a connection to the device can be established.
  • Page 81 T142 Operating menu and parameter description 14.3.4 Submenu: Information Submenu: Device Squawk Navigation System → Information → Device → Squawk Description This function can be used locally to facilitate the identification of the device in the field. Once the Squawk function has been activated, all the segments flash on the display.
  • Page 82 Operating menu and parameter description T142 User interface Max. 6-digit character string in the format xx.yy.zz Hardware version Navigation System → Information → Device → Hardware version Description Displays the hardware version of the device. User interface Max. 6-digit character string in the format uu.vv.ww...
  • Page 83 T142 Operating menu and parameter description Description Displays the device type with which the device is registered with the FieldComm Group. The device type is specified by the manufacturer. It is needed to assign the appropriate device description file (DD) to the device.
  • Page 84 Operating menu and parameter description T142 Description Use this function to define a HART message which is sent via the HART protocol when requested by the master. User entry Up to 32 alphanumeric characters (uppercase letters, numbers and special characters)
  • Page 85 T142 Operating menu and parameter description Device ID Navigation System → Information → HART info → Device ID Description A unique HART identifier is saved in the device ID and used by the control systems to identify the device. The device ID is also transmitted in command 0. The device ID is determined unambiguously from the serial number of the device.
  • Page 86: Submenu: Display

    Operating menu and parameter description T142 Location method Navigation System → Information → Device location → Location method Description Use this function to select the data format for specifying the geographic location. The codes for specifying the location are based on the US National Marine Electronics Association (NMEA) Standard NMEA 0183.
  • Page 87 T142 Operating menu and parameter description Navigation System → Display → Display interval Description Use this function to set the length of time the measured values are displayed if the values alternate on the local display. This type of change is only generated automatically if several measured values are specified.
  • Page 88: Factory Setting

    Operating menu and parameter description T142 Display text 1 (2 or 3) Navigation System → Display → Display text 1 (2 or 3) Description Display text for this channel that appears on the screen in the 14-segment display. User entry Enter the display text: the maximum text length is 8 characters.
  • Page 89: Index

    T142 Index Index 0 … 9 Device type ....... . 82 Diagnostic behavior (parameter) .
  • Page 90 Index T142 Locking status ......75 Sensor raw value ......64 Logout (parameter) .

Table of Contents