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wtw MIQ/T2020 PLUS, Operating Manual

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Accuracy when

going to press

The use of advanced technology and the high quality standard of our 
instruments are the result of continuous development. Consequently, 
this may result in some differences between this operating manual and 
your instrument. Also, we cannot guarantee that there are absolutely 
no errors in this manual. Therefore, we are sure you will understand 
that we cannot accept any legal claims resulting from the data, figures 
or descriptions.

Note
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.

Summary of Contents for MIQ/T2020 PLUS

Page 1: ...ba64126e01 03 2004 MIQ T2020 PLUS Operating Manual C M S ESC OK MIQ T2020 PLUS IQ SENSOR NET Terminal with redundant controller function...

Page 2: ...cannot guarantee that there are absolutely no errors in this manual Therefore we are sure you will understand that we cannot accept any legal claims resulting from the data figures or descriptions Not...

Page 3: ...on 3 3 4 Operation 4 1 4 1 Introduction 4 1 4 1 1 Overview of the operating elements 4 2 4 1 2 Display 4 3 4 1 3 Keys 4 5 4 1 4 Rotary switch 4 5 4 2 General operating principles 4 6 4 2 1 Navigating...

Page 4: ...Contents IQ SENSOR NET MIQ T2020 PLUS 0 2...

Page 5: ...lease file this component operating manual into the ring binder of the system operating manual 1 2 Terminal function of the MIQ T2020 PLUS The MIQ T2020 PLUS terminal is an extension component for the...

Page 6: ...at should be displayed at this measurement location This function local identity function can be used e g to quickly find sensors for calibration on site The information is transmitted by the two uppe...

Page 7: ...hout restrictions Restrictions in the MIQ T2020 PLUS controller operation In the MIQ T2020 PLUS controller operation the following functions cannot be supported l Editing the system configuration Apar...

Page 8: ...Overview IQ SENSOR NET MIQ T2020 PLUS 1 4...

Page 9: ...th the system operating manual and all other component operating manuals in the vicinity of the IQ SENSOR NET system General safety instructions The following safety labels in the individual chapters...

Page 10: ...secure technical condition Function and operational safety The failure free function and operational safety of the MIQ T2020 PLUS is only guaranteed if the generally applicable safety measures and th...

Page 11: ...SENSOR NET main controller with the software version 2 04 or higher Full functionality is available when using a main controller with the software version 2 70 or higher Using older main controller v...

Page 12: ...ing the terminal Removing the terminal To remove the terminal press the locking lever and pull the terminal forwards 1 Pull the cover off the contacts pos 1 in Fig 3 1 on the lid of the MIQ module 2 P...

Page 13: ...s soon as contact is established to the IQ SENSOR NET In the first phase the background illumination of the display switches on and the terminal is initialized This process may last a few seconds The...

Page 14: ...Installation IQ SENSOR NET MIQ T2020 PLUS 3 4...

Page 15: ...ibration l Perform system and terminal settings l Display messages Note To guarantee data safety within the IQ SENSOR NET access to the following functions is only possible from one terminal at the sa...

Page 16: ...display for the clear presentation of current measured values the graph of measured values status displays and message texts The IQ SENSOR NET system is operated using the 5 keys m c s e g and the ro...

Page 17: ...a open settings released System settings can be changed z closed settings locked All system settings can only be read 6 Error symbol h If the error symbol flashes a new or unacknowledged error message...

Page 18: ...alue display The measured value display contains the following information for each sensor differential sensor Fig 4 3 Display measured value display 1 Consecutive numbering of the measured values 2 M...

Page 19: ...ith sensor interrupted OFL Measuring range undercut or exceeded overflow Clean The time controlled sensor cleaning function is active see MIQ CR3 operating manual Display flashes Sensor in maintenance...

Page 20: ...ields Select a setting in selection fields Select a character in text entry fields l Confirm a selection with the g key l Break off an action and change to the next higher level with the e key l Start...

Page 21: ...wn here 2 Select a menu item e g System settings with d Move the highlighting reverse video display black background in the list of menu items by turning the rotary switch d 3 Confirm the menu item e...

Page 22: ...Open the Settings menu with s 2 Select the Edit list of sensors menu item with d 3 Confirm the menu item e g Edit list of sensors with g The Edit list of sensors display opens A column is highlighted...

Page 23: ...Edit list of sensors Note The following letters numerals and special characters can be entered AaBb Zz0 9 _ Fig 4 7 120 Edit list of sensors 8 Select a letter or numeral with d 9 Confirm the letters...

Page 24: ...m on the following page shows the functionality of the MIQ T2020 PLUS controller operation 10 l Add a new character Select the character to be added with d and confirm with g or l Delete the last char...

Page 25: ...Regular terminal operation Saving of the system configuration every 60 min Saving of system configuration every 60 min from now on If settings are different Retransfer of system configuration Confirm...

Page 26: ...rocess takes place after 60 min A message appears on the display during the saving process If required the running saving process can be canceled with the e or m key l The MIQ T2020 PLUS continuously...

Page 27: ...iguration to the main controller see section 4 3 3 Note With controller versions 2 66 or higher the actual system configurations are compared by means of a checksum This is not possible with older con...

Page 28: ...pen or closed l Language l Height of the location with systems without automatic air pressure compensation only The settings of the main controller are retained here Retransfer after MIQ T2020 PLUS co...

Page 29: ...9 100 Settings Service 1 Open the Settings menu with s 2 Select the Service menu item with d and press g 3 Using d select the menu item Retransfer configuration and press g The process is started 4 Wa...

Page 30: ...Operation IQ SENSOR NET MIQ T2020 PLUS 4 16...

Page 31: ...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 1 Open the Settings menu w...

Page 32: ...nd the instrument designation alternately appear in the top left corner of the display display changes in cycles of 5 s 15 characters are available for the name 1 Open the Settings menu with s 2 Selec...

Page 33: ...adjusted Display contrast The contrast level of the display can be continuously adjusted 5 Select the Illumin brightness menu item with d and confirm with g 6 Select a brightness level and confirm wit...

Page 34: ...Settings Setup IQ SENSOR NET MIQ T2020 PLUS 5 4...

Page 35: ...1 Maintenance The MIQ T2020 PLUS requires no special maintenance The general maintenance of IQ SENSOR NET components is described in the IQ SENSOR NET system operating manual 6 2 Cleaning The cleaning...

Page 36: ...Maintenance and cleaning IQ SENSOR NET MIQ T2020 PLUS 6 2...

Page 37: ...terminal dimensions in mm Mechanical construction Side view Front view 42 0 37 0 210 0 170 0 137 185 Stacked mounting 37 0 48 0 Housing material ASA Acrylonitrile Styrene Acrylesterpolymer Weight App...

Page 38: ...pending on the number of terminal components already installed A total of up to three terminal components can be used in the IQ SENSOR NET Electrical data Supply voltage Max 24 VDC via the IQ SENSOR N...

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