wtw MIQ/2-PR Operating Manual

Iq sensor net

Advertisement

Quick Links

Operating Manual
IQ S
N
ENSOR
ET
MIQ/2-PR
PROFIBUS
master
PROFIBUS
Controller
PROFIBUS
Further
Further
MIQ/MC2
PROFIBUS
module
PROFIBUS
devices
devices
IQ Sensor Net
PROFIBUS connection
for the IQ S
N
ENSOR
ET
System 2020 XT C
and System 2020 XT USB
ONNECT
ba75974e01
07/2012

Advertisement

Table of Contents
loading

Summary of Contents for wtw MIQ/2-PR

  • Page 1 Operating Manual IQ S ENSOR MIQ/2-PR PROFIBUS master PROFIBUS Controller PROFIBUS Further Further MIQ/MC2 PROFIBUS module PROFIBUS devices devices IQ Sensor Net PROFIBUS connection for the IQ S ENSOR System 2020 XT C and System 2020 XT USB ONNECT ba75974e01...
  • Page 2 The latest version of the present operating manual can be found on the Internet under www.WTW.com. © Copyright Weilheim 2012, WTW GmbH Reproduction in whole - or even in part - is prohibited without the express written permission of WTW GmbH, Weilheim. Printed in Germany. ba75974e01 07/2012...
  • Page 3: Table Of Contents

    Technical data ....... . .25 IQ S component, MIQ/2-PR ... . . 25 ENSOR...
  • Page 4 Contents MIQ/2-PR ba75974e01 07/2012...
  • Page 5: Overview

    System 2020 XT (C / USB). It ENSOR ONNECT contains the description of the -PR option of the MIQ/2-PR module. File this operating manual directly behind the system operating manual. Structure of the IQ Sensor Net Operating Manual IQ S...
  • Page 6: Profibus And Iq Sensor Net System

    With the -PR option, the MIQ/2-PR module upgrades the system com- munication by an interface to the PROFIBUS master. Via this interface the data exchange with the PROFIBUS master takes place.
  • Page 7: Safety

    MIQ/2-PR Safety Safety Safety information 2.1.1 Safety information in the operating manual This operating manual provides important information on the safe oper- ation of the product. Read this operating manual thoroughly and make yourself familiar with the product before putting it into operation or working with it.
  • Page 8: Safe Operation

    MIQ/2-PR Safe operation 2.2.1 Authorized use Authorized use of the MIQ/2-PR consists of its use as an interface to a PROFIBUS. Only the operation and running of the product according to the instructions and technical specifications given in this operating manual is authorized (see chapter 8 T ).
  • Page 9 MIQ/2-PR Safety Special user qualifications The following installation activities may only be performed by a quali- fied electrician:  Connection of the MIQ/PS power supply module to the power line (see MIQ/PS module manual).  Connection of external, line voltage-carrying circuits to relay con- tacts (see module manual of the relay output module).
  • Page 10 Safety MIQ/2-PR 2 - 10 ba75974e01 07/2012...
  • Page 11: Interface For The Profibus

    PROFIBUS network is given on the Internet under www.profibus.com and www.hms-networks.com. Scope of delivery The scope of delivery of the MIQ/2-PR module comprises:  MIQ/2-PR  Accessory set, including: – 4 x cable glands (clamping range 4.5-10 mm) with seals and blind plugs –...
  • Page 12 Interface for the PROFIBUS MIQ/2-PR  Is the maximum cable length (per bus segment) observed for the corresponding baud rate?  Do all devices support the required baud rate?  With 12 Mbit/s transmission rate only: Are the bus plugs suitable for this baud rate? ...
  • Page 13: Connecting The Profibus Cable

    Types: VS-09-PROFB-SC (Phoenix article no. 1654549, with screwed contacts, available from WTW under the order no. 902 888) VS-09-PROFB-SP (Phoenix article no. 1654345, with spring contacts) To remove the blind plug, lift the safety bracket with a suitable screw driver at both clamps on the left and right side (see Fig.
  • Page 14 Interface for the PROFIBUS MIQ/2-PR Use PROFIBUS cables according to EN 50170, cord type A. approx. 100 mm Fig. 3-2 IQ S with Phoenix connector ENSOR Pin assignment of the Color* Name Function connector B line Positive RxD/TxD according to...
  • Page 15: Setting The Profibus Address

    MIQ/2-PR Interface for the PROFIBUS Please observe the operating manual of the connector. Setting the PROFIBUS address Proceeding: Settings Using <S>, open the menu. Setting the PROFIBUS address on the Press <> and <OK> to select and confirm the menu...
  • Page 16: Gsd File

    GSD file The GSD file contains all necessary information on the Profibus module and is required by the configuration program of the Profibus master. The current GSD file is provided on the Internet under www.WTW.com. Transmitted sensor data 3.6.1 Overview...
  • Page 17  Secondary measured value The transmitted data of all IQ S sensors is given ENSOR in the WTW document, "IQ S sensors: encoded ENSOR data for field bus communication" (ba75560de). It is con- stantly updated with the appearance of new sensors and changes to the sensor software (insofar as they affect the transferred sensor data).
  • Page 18: Sensor Administration Under Profibus

    Interface for the PROFIBUS MIQ/2-PR Before further processing check the sent data for agree- ment of the requested and sent sensor number (Sxx). 3.6.2 Sensor administration under PROFIBUS Preparation of the IQ S for communication with the PROFI- ENSOR BUS may require, e.g. the following: ...
  • Page 19 MIQ/2-PR Interface for the PROFIBUS Creating the identical You want to install several identical IQ S systems and, at ENSOR assignment of sensor the same time, to create the same sequence of sensor number assign- numbers in several ments to the sensors in all systems.
  • Page 20: Output Data

    Interface for the PROFIBUS MIQ/2-PR 3.6.3 Output data (1 byte - from the PROFIBUS master to the IQ S ENSOR Address Information Offset 0h Sensor number (Sxx) in the IQ S (Int8) Bit 7-0 ENSOR 3.6.4 Input data (16 bytes - from the IQ S...
  • Page 21: Data Formats

    MIQ/2-PR Interface for the PROFIBUS 3.6.5 Data formats Measured values The data for the main and secondary measured values are transmitted in the IEE-754 standard 32-bit floating point format. Address Bit representation MSB* LSB* Offset 0h bits 31-24 S = sign (bit 31)
  • Page 22 Interface for the PROFIBUS MIQ/2-PR ba75974e01 07/2012...
  • Page 23: What To Do If

    (see section 3.4) – Incorrect protocol – Check the version of the GSD file – Adapt the protocol – MIQ/2-PR module defective – Return the MIQ/2-PR module to WTW The PLC does not receive Cause Remedy any plausible input data –...
  • Page 24 What to do if ... MIQ/2-PR ba75974e01 07/2012...
  • Page 25: Technical Data

    T of the ECHNICAL DATA IQ S system operating manual). ENSOR Power consumption 2,0 W Protective class Number of MIQ/2-PR in an IQ S sys- ENSOR Instrument safety Applicable norms – EN 61010-1 – UL 61010-1 – CAN/CSA C22.2#61010-1...
  • Page 26 Technical data MIQ/2-PR ba75974e01 07/2012...
  • Page 28 Wissenschaftlich-Technische Werkstätten GmbH Dr.-Karl-Slevogt-Straße 1 D-82362 Weilheim Germany Tel: +49 (0) 881 183-0 +49 (0) 881 183-100 Fax: +49 (0) 881 183-420 E-Mail: Info@WTW.com Internet: http://www.WTW.com...

Table of Contents