Document Outline

• 1 Overview
  • 1.1 How to use this system operating manual
  • 1.2 The IQ Sensor Net system 2020 XT USB
    • 1.2.1 Structure of the system
    • 1.2.2 Functions in the IQ Sensor Net
    • 1.2.3 Possible ways to communicate with the IQ Sensor Net
    • 1.2.4 Components of the system 2020 XT USB
    • 1.2.5 MIQ modules
  • 1.3 MIQ/TC 2020 XT terminal/controller
    • 1.3.1 Operation as terminal/controller
    • 1.3.2 Operation as a terminal
    • 1.3.3 Operation as backup controller
    • 1.3.4 USB interface
    • 1.3.5 Status LED
  • 1.4 Behavior of the IQ Sensor Net in case of error
    • 1.4.1 Behavior of the IQ Sensor Net in case of power failure
    • 1.4.2 Behavior of the IQ Sensor Net if a components fails
    • 1.4.3 Availability of the system
• 2 Safety instructions
  • 2.1 User qualification
  • 2.2 Authorized use
  • 2.3 General safety instructions
• 3 Installation
  • 3.1 Scopes of delivery
    • 3.1.1 MIQ modules
    • 3.1.2 Terminal/Controller
  • 3.2 Requirements of the measurement location
  • 3.3 System planning
  • 3.4 Basic requirements for optimum installation
    • 3.4.1 General information
    • 3.4.2 Drawing up the power rating
    • 3.4.3 Effect of the cable length
    • 3.4.4 Optimum installation of MIQ power supply modules
    • 3.4.5 Installation guidelines for lightning protection
  • 3.5 Connecting system components
    • 3.5.1 General information
    • 3.5.2 Stacked mounting of MIQ modules:
    • 3.5.3 Distributed mounting of MIQ modules
    • 3.5.4 Connecting IQ sensors
    • 3.5.5 Installing terminal components
  • 3.6 Installation of the MIQ modules at the installation location
    • 3.6.1 General information
    • 3.6.2 Mounting on a mounting stand with the SSH/IQ sun shield
    • 3.6.3 Mounting under the SD/K 170 sun shield
    • 3.6.4 Panel mounting
    • 3.6.5 Top hat rail mounting
  • 3.7 Electrical connections: General instructions
  • 3.8 Connecting the voltage supply
  • 3.9 Commissioning
    • 3.9.1 Topology and terminator switch
    • 3.9.2 Start checklist and system start
    • 3.9.3 Checking the voltage supply
  • 3.10 System extension and modification
    • 3.10.1 General information
  • 3.11 Configuration of the MIQ/TC 2020 XT as a terminal/ controller or terminal
• 4 Operation
  • 4.1 MIQ/TC 2020 XT terminal/controllers
    • 4.1.1 Overview of the operating elements
    • 4.1.2 Display
    • 4.1.3 Keys
    • 4.1.4 Arrow keys
  • 4.2 General operating principles
    • 4.2.1 Navigating in menus, lists and tables
    • 4.2.2 Entering texts or numerals
  • 4.3 Access to the IQ Sensor Net with enabled access control
    • 4.3.1 Simple access control
    • 4.3.2 Extended access control
    • 4.3.3 Extended access control with instrument block
  • 4.4 Display of current measured values
    • 4.4.1 Displaying a single measured value
    • 4.4.2 Displaying four measured values
    • 4.4.3 Displaying eight measured values
    • 4.4.4 Displaying recorded measured values
    • 4.4.5 Display of the measured values of a measurement location or of all IQ sensors in the system
  • 4.5 Messages and log book
    • 4.5.1 Message types
    • 4.5.2 Log book
    • 4.5.3 Viewing detailed message texts
    • 4.5.4 Acknowledge all messages
  • 4.6 Calibration data
    • 4.6.1 Calibration entries in the log book
    • 4.6.2 Calibration history
  • 4.7 Status info of sensors and outputs
  • 4.8 General course when calibrating, cleaning, servicing or repairing an IQ sensor
    • 4.8.1 Maintenance condition of IQ sensors
    • 4.8.2 Switching on the maintenance condition
    • 4.8.3 Switching off the maintenance condition
  • 4.9 Data exchange via the USB interface
    • 4.9.1 Saving IQ Sensor Net data on a USB memory device
    • 4.9.2 Transmitting recorded measurement data to a PC
    • 4.9.3 Manual backup of the system configuration
    • 4.9.4 Restoring the system configuration
  • 4.10 Software update for IQ Sensor Net components
    • 4.10.1 Information on software versions
  • 4.11 MIQ/TC 2020 XT in its function as terminal and backup controller
• 5 Settings/setup
  • 5.1 Selecting the language
  • 5.2 Configuration of the MIQ/TC 2020 XT
  • 5.3 Terminal settings
  • 5.4 Access control
    • 5.4.1 Simple access control (Unlock/lock settings)
    • 5.4.2 Extended access control
    • 5.4.3 Instrument block
    • 5.4.4 Electronic key
  • 5.5 Editing the list of sensors
    • 5.5.1 Entering / editing a name for an IQ sensor
    • 5.5.2 Changing the display position
    • 5.5.3 Erasing inactive sensor datasets
  • 5.6 Setting up IQ sensors/differential sensors
    • 5.6.1 Creating a differential sensor
    • 5.6.2 Erasing a differential sensor
    • 5.6.3 Adjusting the settings for sensors/differential sensors
  • 5.7 Sensor-sensor link (automatic inclusion of an influence quantity)
    • 5.7.1 Establishing a sensor-sensor link
    • 5.7.2 Erasing a Sensor-sensor link
  • 5.8 Editing the list of outputs
    • 5.8.1 Entering / editing the name of an output
    • 5.8.2 Erasing an inactive dataset for an MIQ output module
    • 5.8.3 Output links/settings
  • 5.9 Settings for a measurement location
  • 5.10 Alarm settings
    • 5.10.1 General information
    • 5.10.2 Setting up / editing alarms
    • 5.10.3 Alarm output to display
    • 5.10.4 Alarm output as relay action
    • 5.10.5 Alarm message as an SMS
  • 5.11 System settings
    • 5.11.1 Setting the date and time
    • 5.11.2 Site altitude / setting the medium air pressure
  • 5.12 Measured value logging
    • 5.12.1 Setting the recording interval (dt) and recording duration (Dur.)
• 6 Maintenance and cleaning
  • 6.1 Maintenance
  • 6.2 Cleaning
• 7 What to do if ...
  • 7.1 Information on errors
  • 7.2 Diagnosing faults in the voltage supply
    • 7.2.1 Options for checking the voltage
    • 7.2.2 Measuring the voltage
    • 7.2.3 Tips for clearing errors in the voltage supply
  • 7.3 Other errors
  • 7.4 Replacing system components
    • 7.4.1 Replacing passive components
    • 7.4.2 Adding and replacing IQ sensors
    • 7.4.3 Adding and replacing MIQ output modules
• 8 Technical data
  • 8.1 General system data
  • 8.2 General data of MIQ modules
  • 8.3 MIQ/TC 2020 XT terminal/controller
  • 8.4 Space required by mounted components
• 9 Contact Information
  • 9.1 Ordering & Technical Support
  • 9.2 Service Information
• 10 Accessories and options
• 11 Indexes
  • 11.1 Index of all displays
  • 11.2 Explanation of the message codes
    • 11.2.1 Error messages
    • 11.2.2 Info messages
  • 11.3 Index
• 12 Appendix
  • 12.1 Forgotten the password? (store separately if required)
  • 12.2 Default password