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wtw MIQ/T2020 PLUS Operating Manual

Iq sensor net terminal with redundant controller function
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Operating Manual
MIQ/T2020 PLUS
M I
Q /
T 2
0 2
0 P
L U
S
M
C
S
E S
C
O K
IQ S
N
Terminal with redundant controller function
ENSOR
ET
ba64126e01
03/2004

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Summary of Contents for wtw MIQ/T2020 PLUS

  • Page 1 Operating Manual MIQ/T2020 PLUS IQ S Terminal with redundant controller function ENSOR ba64126e01 03/2004...
  • Page 2 The latest version of the present operating manual is available on the Internet under www.WTW.com. © Copyright Weilheim 2004, WTW GmbH Reprinting - even as excerpts - is only allowed with the explicit written authorization of WTW GmbH, Weilheim. Printed in Germany.

  • Page 3: Table Of Contents

    Terminal function of the MIQ/T2020 PLUS ..1-1 MIQ/T2020 PLUS controller operation ....1-3 Safety instructions ......2-1 Authorized use .
  • Page 4 Contents IQ S MIQ/T2020 PLUS ENSOR 0 - 2...

  • Page 5: Overview

    Please file this component operating manual into the ring binder of the system operating manual. Terminal function of the MIQ/T2020 PLUS The MIQ/T2020 PLUS terminal is an extension component for the IQ S system. It can be docked on – and removed again from ENSOR –...
  • Page 6 The information is transmitted by the two upper contacts on the back of the terminal. Back Front Fig. 1-2 MIQ/T2020 PLUS terminal Graphical display Keys Rotary switch Contacts for voltage and communication Contacts for the local identity function...

  • Page 7: Miq/T2020 Plus Controller Operation

    MIQ/T2020 PLUS Overview ENSOR MIQ/T2020 PLUS controller operation Automatic safety The MIQ/T2020 PLUS has a controller that takes over the basic function functions of the IQ S controller if it fails and thus ENSOR considerably increases the operational safety of the system. For this purpose, the MIQ/T2020 PLUS automatically and regularly saves the system configuration during the regular terminal operation.
  • Page 8 Overview IQ S MIQ/T2020 PLUS ENSOR 1 - 4...

  • Page 9: Safety Instructions

    Safety instructions This operating manual contains special instructions that must be followed during the installation of the MIQ/T2020 PLUS. Thus, it is essential for the operator to read this component operating manual before carrying out any work with the system. In addition to this manual,...

  • Page 10: Authorized Use

    IQ S MIQ/T2020 PLUS ENSOR Authorized use The authorized use of the MIQ/T2020 PLUS consists of its use as a control unit with redundant controller function in the IQ S ENSOR Please adhere to the technical specifications given in chapter 7 .

  • Page 11: Installation

    4.3.3). 3.2.2 Docking and removing a terminal The mobile MIQ/T2020 PLUS terminal is docked on the lid of any free MIQ module. The terminal can be docked while the system is running without the measurement being interrupted.
  • Page 12 Installation IQ S MIQ/T2020 PLUS ENSOR Pull the cover off the contacts (pos. 1 in Fig. 3-1) on the lid of the MIQ module. Note For the temporary docking of a mobile terminal, do not remove the whole contact cover. Leave it hanging on the side of the MIQ module.

  • Page 13: Initialization

    IQ S MIQ/T2020 PLUS Installation ENSOR 3.2.3 Initialization When the system is running, the terminal automatically starts to operate as soon as contact is established to the IQ S . In the ENSOR first phase, the background illumination of the display switches on and the terminal is initialized.
  • Page 14 Installation IQ S MIQ/T2020 PLUS ENSOR 3 - 4...

  • Page 15: Operation

    IQ S MIQ/T2020 PLUS Operation ENSOR Operation Introduction The MIQ/T2020 PLUS terminal is a control unit for the IQ S ENSOR The terminal can be used to: l Display measured values l Start calibration l Perform system and terminal settings l Display messages.

  • Page 16: Overview Of The Operating Elements

    5 keys ENSOR and the rotary switch MIQ/T 2020 PLUS TERMINAL Fig. 4-1 View of the MIQ/T2020 PLUS terminal Display (see section 4.1.2 D ISPLAY Rotary switch (see section 4.1.4 R OTARY SWITCH 5 keys (see section 4.1.3 K...

  • Page 17: Display

    IQ S MIQ/T2020 PLUS Operation ENSOR 4.1.2 Display The display contains the following information: Fig. 4-2 View of the display Name of the display Name of the terminal and instrument designation (display changes in cycles of 5 s) Date Time...
  • Page 18 Operation IQ S MIQ/T2020 PLUS ENSOR Note A detailed description of the log book is given in the IQ S ENSOR system operating manual. Measured value display The measured value display contains the following information for each sensor/differential sensor: Fig. 4-3...

  • Page 19: Keys

    IQ S MIQ/T2020 PLUS Operation ENSOR Special displays Init Sensor is being initialized l during commissioning or l if a new sensor is identified and this does not yet provide any measured values Sensor is being set Sensor is being calibrated...

  • Page 20: General Operating Principles

    Operation IQ S MIQ/T2020 PLUS ENSOR Note The selection highlighted with the rotary switch is displayed as white text on a black background (reverse video). General operating principles The operation of the IQ S is standardized and user-friendly. ENSOR l Make a selection with the rotary switch –...

  • Page 21: Navigating In Menus, Lists And Tables

    IQ S MIQ/T2020 PLUS Operation ENSOR 4.2.1 Navigating in menus, lists and tables Open the Settings menu with Menus appear in the form of a list on the display, e.g. the Settings menu shown here. Fig. 4-4 100 - Settings Select a menu item (e.g.

  • Page 22: Entering Text Or Numerical Values

    Operation IQ S MIQ/T2020 PLUS ENSOR 4.2.2 Entering text or numerical values You can assign names to sensors, outputs, terminals and locations. Example: Entering a sensor name: Open the Settings menu with Select the Edit list of sensors menu item with Confirm the menu item (e.g.Edit list of sensors) with...
  • Page 23 IQ S MIQ/T2020 PLUS Operation ENSOR Fig. 4-6 120 - Edit list of sensors Note The following letters, numerals and special characters can be entered: AaBb..Zz0..9µ%&/()+-=><!?_ °. Select a letter or numeral with Confirm the letters with The character appears behind the last letter.

  • Page 24: Miq/T2020 Plus Controller Operation

    Repeat steps 8 to 10 until the whole name has been entered. Note Break off entering the name with . The old name is retained. MIQ/T2020 PLUS controller operation 4.3.1 General information The diagram on the following page shows the functionality of the MIQ/ T2020 PLUS controller operation:...
  • Page 25 IQ S MIQ/T2020 PLUS Operation ENSOR Operation of the IQ Sensor Net MIQ/T2020 PLUS Time axis MIQ/T2020 PLUS main controller controller (simplified) Regular Regular controller operation terminal operation Controller operation Saving Terminal operation of the system configuration every 60 min...
  • Page 26 The MIQ/T2020 PLUS continuously receives information on the status of the main controller. l If the MIQ/T2020 PLUS does not receive a valid telegram from the Event: Failure of the main controller main controller for a period of 2 minutes it takes over the controller (MIQ/T2020 PLUS operation.

  • Page 27: Saving The System Configuration Manually

    It cannot be acknowledged or erased. The log book is erased when the controller operation is terminated. l As soon as the MIQ/T2020 PLUS receives a valid telegram from a Event: Main controller starts operation again...

  • Page 28: Retransferring The System Configuration

    MIQ/T2020 PLUS (date and time are not taken into account). If the configurations differ, a window appears on the display containing a corresponding note and the offer to retransfer the system configuration to the main controller.

  • Page 29: Software Status

    MIQ/T2020 PLUS Operation ENSOR Manual retransfer The system configuration stored in the MIQ/T2020 PLUS can be manually retransferred to the main controller at any time. To do so, proceed as follows: Open the Settings menu with Select the Service menu item with...
  • Page 30 Operation IQ S MIQ/T2020 PLUS ENSOR 4 - 16...

  • Page 31: Settings/Setup

    If the selected system language is not available in a component, all indications of this component (e.g. sensor, controller, terminal, MIQ/ CR3) appear in the standard language, English. To activate the selected system language for this component, a software update of the component is required. Please contact WTW. 5 - 1...

  • Page 32: Terminal Settings

    Settings/Setup IQ S MIQ/T2020 PLUS ENSOR Terminal settings The terminal settings include: l Terminal name, user-defined l Illumin. brightness l Display contrast Open the Settings menu with Select the Terminal settings menu item with and confirm with The Terminal settings display opens.
  • Page 33 IQ S MIQ/T2020 PLUS Settings/Setup ENSOR Illumination brightness The brightness of the illumination can be continuously adjusted. Select the Illumin. brightness menu item with and confirm with Select a brightness level and confirm with Display contrast The contrast level of the display can be continuously adjusted.
  • Page 34 Settings/Setup IQ S MIQ/T2020 PLUS ENSOR 5 - 4...

  • Page 35: Maintenance And Cleaning

    IQ S MIQ/T2020 PLUS Maintenance and cleaning ENSOR Maintenance and cleaning Maintenance The MIQ/T2020 PLUS requires no special maintenance. The general maintenance of IQ S components is described in the ENSOR IQ S system operating manual. ENSOR Cleaning The cleaning of IQ S...
  • Page 36 Maintenance and cleaning IQ S MIQ/T2020 PLUS ENSOR 6 - 2...

  • Page 37: Technical Data

    Side view: Front view: 37,0 210,0 42,0 Stacked mounting: 37,0 48,0 Fig. 7-1 Dimension drawing of the MIQ/T2020 PLUS terminal (dimensions in mm) Mechanical Housing material ASA (Acrylonitrile Styrene construction Acrylesterpolymer) Weight Approx. 0.7 kg Type of protection – IP 66 –...
  • Page 38 Technical data IQ S MIQ/T2020 PLUS ENSOR Number of MIQ/ Depending on the number of terminal components already installed. A T2020 PLUS in the total of up to three terminal components can be used in the IQ S IQ S...

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