YSI IQ SensorNet MIQ/A-PR Module User Manual
Contents
1. Fig 3 6 Connection of the as PROFIBUS end device 7 Fasten the cap nut of the screwed cable gland 8 Check and if necessary correct the position of the PROFIBUS terminator switch The switch must be in the ON position 9 Perform the check Check whether the wires and cables are screwed on tightly Insulate open wires Remove any cable remains from the MIQ A PR module 10 Close the MIQ A PR module Note 1 Using a shielding terminal connect the shield of the PROFIBUS cable to the potential equalization or grounding system of the plant in the vicinity but outside of the MIQ module housing ba76020e01 01 2012 13 Interface for the PROFIBUS MIQ A PR B Connecting the MIQ A PR component at the PROFIBUS with a loop through To loop the PROFIBUS cable through the MIQ A PR component a shielding terminal is included in the scope of delivery Fig 3 7 Shielding terminal with PROFIBUS cable and shield connection cable Screw Washer Insulating part of the shielding terminal Cable insulation of the PROFIBUS cable Shielding braid of the PROFIBUS cable Wires of the PROFIBUS cable AJ OJIN S2. F 1 WS SS Fig 3 9 Looping the PROFIBUS cable through an 13 Fasten the cap nut of the screwed cable gland ba76020e01 01 2012 15 Interface for the PROFIBUS MIQ A PR Example lil 14 Check and if necessary correct the position of the PROFIBUS terminator switch The switch must be in the OFF position 15 Perform the check Check whether the wires and cables are screwed on tightly Insulate open wires Remove any cable remains from the MIQ A PR module 16 Close the MIQ A PR module Note Using a shielding terminal connect the shield of the PROFIBUS cable to the potential equalization or grounding system of the plant in the vicinity but outside of the MIQ module housing 3 2 3 Rotary address switches Fig 3 10 Rotary address switches A prerequisite for the configuration of the AnyB
3. 16 3 2 4 PROFIBUS and module monitoring 17 33 OSD ANG one aes WR a 18 3 4 51 0 19 3 5 PROFIBUS checklist 20 3 6 Sensor administration under PROFIBUS 21 3 6 1 Creating the assignment of sensor numbers 21 3 6 2 Creating the identical assignment of sensor numbers in several systems 22 3 6 3 Changing the assignment of sensor numbers 22 4 Data transmission 23 4 1 Overview 0 ee ee ee 23 4 2 Course of the datatransmission 23 4 3 Output data 25 AA INPU ata nias te E eh 25 4 5 8 ioe be 26 5 Whatto do if ese s lewis sere aha eta 29 5 1 515 29 5 2 29 6 Technical data 31 6 1 IQ SENSOR NETComponentMIQ A PR 31 6 2 PROFIBUS module 32 1 33 76020 01 01 2012 Contents MIQ A PR 7 1 Ordering amp Technical Support 33 7 2 Service 33 4 ba76020e01 01 2012 MIQ A PR
4. a xylem brand ba76020e01 01 2012 WE KNOW O Operating Manual IQ SENSOR NET MIQ A PR PROFIBUS master lt PROFIBUS Further Terminal PROFIBUS Further PROFIBUS controller module PROFIBUS devices devices lt IQ Sensor Net gt PROFIBUS connection for the IQ SENSOR NET system 2020 XT USB MIQ A PR lil Contact Copyright Note For the most recent version of the manual please visit www ysi com YSI 1725 Brannum Lane Yellow Springs OH 45387 USA Tel 1 937 767 7241 800 765 4974 Email environmental ysi com Internet www ysi com 2012 Xylem Inc ba76020e01 01 2012 MIQ A PR Contents PROFIBUS connection for the IQ SENSOR NET system 2020 XT USB 1 an 5 1 1 How to use this component operating manual 5 1 2 PROFIBUS and IQ SENSOR NET system 2020 XT USB 6 2 7 2 1 7 2 2 General safety 5 5 8 Interface for the PROFIBUS 9 3 1 Scope of delivery 9 3 2 The PROFIBUS 10 3 2 1 Terminal connections 11 3 2 2 Connecting the PROFIBUS cable 12 3 2 3 Rotary address switches
5. Observe the data alignment of the PLC data representation If necessary exchange the high order and low order bytes word by word 76020 01 01 2012 29 What to do if MIQ A PR 30 ba76020e01 01 2012 MIQ A PR Technical data 6 Technical data 6 1 IQ SENSOR NETComponentMIQ A PR General technical data for the IQ SENSOR NET are given in the system operating manual for the IQ SENSOR NET system Electrical data Instrument safety Terminal connections Nominal voltage Max 24 VDC via the IQ SENSOR NET for details see chapter TECHNICAL DATA of the IQ SENSOR NET system operating manual Power consumption 3 W Protective class Number of MIQ A PR modules in an IQ SENSOR NET system Applicable norms IQ SENSOR NET connections 1 EN 61010 1 UL3111 1 CAN CSA C22 2 No 1010 1 2 2 additional SENSORNET terminators that can be activated terminating resistors Terminal type Screw type terminal strip accessible by opening the lid Terminal ranges Solid wires 0 2 4 0 mm AWG 24 12 Flexible wires 0 2 2 5 mm Cable feeds 4 cable glands M16 x 1 5 on the underside of the module 76020 01 01 2012 31 Technical data MIQ A PR 6 2 PROFIBUS module Information on the technical data of the module AnyBus S module for Profibus DP of the HMS INDUSTRIAL NETWORKS AB company is given in the documentation of th
6. Overview Structure of the IQ SENSOR NET operating manual 1 Overview 1 1 Howto use this component operating manual The present operating manual complements the system operating manual for the IQ SENSOR NET system 2020 XT USB It contains the description of the PR option of the MIQ A PR module File this operating manual directly behind the system operating manual IQ Sensor Net Operating Manual System Operating Manual Ring Binder IQ Sensor MIQ Module MIQ Terminal Operating Operating Operating Manual Manual Manual Component Operating Manuals Fig 1 1 Structure of the IQ SENSOR NET operating manual The IQ SENSOR NET operating manual has a modular structure like the IQ SENSOR NET system itself It consists of the system operating manual and the operating manuals of all the components used The space in the ring binder behind the system operating manual is intended for filing the component operating manuals Please file all component operating manuals here so that all information is quickly available in one location 76020 01 01 2012 Overview MIQ A PR System communication 1 2 PROFIBUS and IQ SENSOR NET system 2020 XT USB The functional units of the IQ SENSOR NET are connected with one another via common line Fig 1 2 The line consists of two wires and a shi
7. be downloaded at www ysi com and clicking on the Support tab ba76020e01 01 2012 33 Contact Information MIQ A PR 34 ba76020e01 01 2012 a xylem brand 1725 Brannum Lane Yellow Springs Ohio 45387 USA 1 937 767 7241 800 765 4974 US FAX 937 767 1058 Email environmental ysi com Internet www ysi com
8. info of sensors Measuring mode Measured value status main and secondary measured value Main measured value Secondary measured value document IQ SENSOR NET sensors encoded data for field bus communication ba76073e It is permanently updated when new sensors are available and when the sensor software is modified if the modifications are relevant for the transmitted sensor data The latest version is available on the Internet in the download area for operating manuals Use the search function for the download and search for ba76073e Note 9 The transmitted data of all IQ SENSOR NET sensors is given in the YSI 4 2 Course of the data transmission The basis for data transmission between the PROFIBUS master and IQ SENSOR NET is formed by the unique assignment of a sensor to its sensor number Sxx in the IQ SENSOR NET system The sensor numbers are assigned by the system in the order in which the sensors are recognized by the system The sensor number Sxx is the identification for a sensor The sensor number is always transmitted in the first byte of the output and input data Thus the PROFIBUS master can clearly query data of individual sensors ba76020e01 01 2012 23 Data transmission MIQ A PR The data is transmitted in two steps The Profibus master transmits the request to the Profibus module to supply data for the sensor with a certain sensor number The Profibus module checks whether the reques
9. 1 2012 25 Data transmission MIQ A PR Measured values lil Sensor model Status info 4 5 Data formats 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 Oh bits 31 24 S sign bit 31 E exponent Offset 1h bits 23 16 bits 30 23 Offset 2h bits 15 8 M mantissa bits 22 0 Offset 3h bits 7 0 MSB Most significant bit LSB Least significant bit If not all of the bits of the exponent are 0 the value is calculated according to V 1 2 71 M 22 My 2 My 2 M2 If all of the bits of the exponent are 0 the value is calculated according to V 15 27 M5 2 Myo 2 M 02 My 2 A value is 0 if all the bits of both the exponent as well as the mantissa are 0 Note If the measured value is equal to 0 check the measured value status If the measured value status is not equal to 1 an error has occurred and the measured value is invalid The data for the sensor model and status info is transmitted as INT16 i e consists of 2 bytes The assignment is carried out in Motorola format the higher value byte first Address Bit representation Information MSB LSB Offset Oh bits 15 8 T High byte Offset thbits7 0 M Lowbyte 26 ba76020e01 01 2012 MIQ A PR Data transmission Measured value status The data for measured value status of the main and s
10. 2 Hz error in the user settings During the initialization of the module the data word length content setting in the user settings does not correspond to the data word length content setting in the configuration of the PROFIBUS master GSD file 4 Hz error during the initialization of the ASIC for PROFIBUS communication Off No error diagnostics available 76020 01 01 2012 17 Interface for the PROFIBUS MIQ A PR Module monitoring A two color LED for position of the LED see section 3 2 is used for monitoring the PROFIBUS module Monitoring function Color Flashing frequency ASIC and FLASH ROM error Red 2 Hz Module not initialized Green 2 Hz Module initialized and in operation Green 1 Hz RAM error Red 1 Hz DPRAM error Red 4 Hz 3 3 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 GSD file for the IQ SENSOR NET is found on the CD ROM provided file IQMCO6D1 GSD The current GSD file is also provided on the Internet under www ysi com 18 ba76020e01 01 2012 MIQ A PR Interface for the PROFIBUS Preparing the PROFIBUS module Configuring the PROFIBUS master Preparing the IQ SENSOR NET lil 3 4 Commissioning To connect the IQ SENSOR NET to the PROFIBUS preparations are required on the PROFIBUS module on the PROFIBUS master and if necessary a
11. 50170 Are the poles of the signal lines A line and B line correctly connected at all bus connections Is it guaranteed that there is no short circuit between A line B line and cable shielding 5 the shielding installed free of interruptions Are the guidelines for shielding and grounding being observed and doesn t any unallowed potential equalization current flow via the shielding 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 Are exactly two terminators switched on at the ends of the bus system bus segment Are the terminators supplied with voltage so the following applies UB tine Ua line gt 500 mV Do all devices have individual bus addresses After changing the bus address have the devices been restarted switched off and on again Do the addresses projected in the master correspond to the actual addresses Are all addresses less than or equal to the parameter HSA and less than 126 HSA Highest Station Address Is the currently valid GSD being used If you are in doubt download it from the Internet Have admissible bus parameters been set only If you are in doubt set them to default values 20 ba76020e01 01 2012 MIQ A PR Interface for the PROFIBUS 5 it guaranteed that the PROF
12. ET systems and at the same time create the same sequence of sensor number assignments to the sensors in all systems 1 Carry out a system start without any sensors see System operating manual chapter Installation 2 Connect the sensors to the system in the required order For each sensor wait until the sensor is recognized by the system see System operating manual chapter Installation Repeat steps 1 and 2 for all other systems and while doing so keep to exactly the same order when connecting the sensors 3 6 3 Changing the assignment of sensor numbers You want to change the assignment of sensor numbers to the sensors in an already running IQ SENSOR NET system 1 Unplug all sensors from the IQ SENSOR NET 2 Delete all inactive datasets in the list of sensors see System operating manual chapter Deleting inactive datasets of sensors 3 Connect the sensors to the system in the required order For each sensor wait until the sensor is recognized by the system see System operating manual chapter Installation Note li When the inactive datasets are deleted all settings for the sensors are deleted as well 22 ba76020e01 01 2012 MIQ A PR Data transmission 4 Data transmission 4 1 Overview Transmitted sensor data The following data for a sensor is transmitted to the PROFIBUS master as a consistent data block Sensor number Sxx Sensor status Sensor model Status
13. IBUS master has consistent access to the 16 byte sensor data structure Note for Siemens PLC with programming language STEP7 The following commands have to be used for consistent access SFC15 for writing SFC14 for reading After commissioning Do all devices signal error free behavior 3 6 Sensor administration under PROFIBUS Preparation of the IQ SENSOR NET for communication with the PROFIBUS may require e g the following Creating an IQ SENSOR NET system with specific assignment of sensor numbers to sensors see section 3 6 1 Creating several IQ SENSOR NET systems with the identical assignment of sensor numbers to sensors see section 3 6 2 Changing the order of the sensors an already installed system see section 3 6 3 3 6 1 Creating the assignment of sensor numbers You want to install IQ SENSOR NET system and at the same time to create a specific sequence of sensor number assignments to the sensors 1 Carry out a system start without any sensors see System operating manual chapter Installation 2 Connect the sensors to the system in the required order For each sensor wait until the sensor is recognized by the system see System operating manual chapter Installation 76020 01 21 Interface for the PROFIBUS MIQ A PR 3 6 2 Creating the identical assignment of sensor numbers several systems You want to install several identical IQ SENSOR N
14. cable A at the end or B with loop through A Connecting the MIQKA PR component at the PROFIBUS end 2 Bare the PROFIBUS wires from the shielding braid and strip them for approx 5 mm Carefully strip the PROFIBUS cable insulation for approx 20 mm 3 Twist the shielding braid and cover it with approx 15 mm insulating tube 4 Feed the PROFIBUS cable through the cable gland into the module housing of the MIQ A PR 5 Additionally insulate the transition between cable sheath and insulating tube of the shielding braid e g with insulating tape or shrinkable tubing so that no shielding braid is uncovered Insulating tape f Profibus wires Shield L1 approx 15 mm L2 L2 approx 5 Fig 3 5 PROFIBUS cable with insulating tape 6 Connect the PROFIBUS wires and shield to the terminal connections of the PROFIBUS module connections A Line BLine and Shield see section 3 2 1 12 ba76020e01 01 2012 MIQ A PR Interface for the PROFIBUS O AnyBus S module for Profibus DP
15. cable glands with seals and blind plugs 2 x ISO blind nuts M4 2 x cheese head screws M4x16 with plastic washer 1 x contact base 2 x plastic tapping screws for fixing the contact base CD ROM containing GSD file Operating manual 76020 01 01 2012 9 Interface for the PROFIBUS MIQ A PR 3 2 PROFIBUS module The PROFIBUS module AnyBus S module for PROFIBUS DP is mounted in the MIQ A PR module N AnyBus S module 7 for Profibus DP _ rc 0 A Uc Fig 3 1 AnyBus S module for PROFIBUS DP in the MIQ A PR The AnyBus S module for PROFIBUS DP provides an interface to which a PROFIBUS master has read and write access The PROFIBUS module supplies the PROFIBUS master with data PROFIBUS module Fig 3 2 Elements of the AnyBus S module for PROFIBUS DP 1 PROFIBUS DP te
16. carrying out any work using this sensor In addition to this manual the SAFETY chapter of the IQ SENSOR NET system operating manual must be followed Always keep this component operating manual together with the system operating manual and all other component operating manuals in the vicinity of the IQ SENSOR NET system The following symbols indicate special features in the individual chapters of this operating manual Note indicates notes that draw your attention to special features Note indicates cross references to other documents e g operating manuals 2 1 Authorized use Authorized use of the MIQ A PR consists of its use as an interface to a PROFIBUS Please observe the technical specifications according to chapter 6 TECHNICAL DATA Only operation according to the instructions in this operating manual is authorized Any other use is considered to be unauthorized Unauthorized use invalidates any claims with regard to the guarantee 76020 01 01 2012 Safety instructions MIQ A PR Function and operational safety Safe operation 2 2 General safety instructions The MIQ A PR is constructed and inspected in accordance with the relevant guidelines and norms for electronic instruments see chapter 6 TECHNICAL DATA It left the factory in a safe and secure technical condition The failure free function and operational safety of the MIQ A PR is only guaranteed if the generally applicable safet
17. e HMS INDUSTRIAL NETWORKS AB company Note Further information on the technical data of the Profibus module is given on the Internet under the address of the manufacturer HMS INDUSTRIAL NETWORKS AB www hms networks com in the following documents FIELDBUS APPENDIX ANYBUS S PROFIBUS DP AnyBus Slave Design Guide ANYBUS S Parallel Interface 32 ba76020e01 01 2012 MIQ A PR Contact Information 7 Contact Information 7 1 Ordering amp Technical Support Telephone 800 897 4151 937 767 7241 Monday through Friday 8 00 AM to 5 00 PM ET Fax 937 767 1058 Email environmental ysi com Mail YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Internet www ysi com When placing an order please have the following information available YSI account number if available and Phone Number Model number or brief description Billing and shipping address Quantity Purchase Order or Credit Card 7 2 Service Information YSI has authorized service centers throughout the United States and Internationally For the nearest service center information please visit www ysi com and click Support or contact YSI Technical Support directly at 800 897 4151 When returning a product for service include the Product Return form with cleaning certification The form must be completely filled out for an YSI Service Center to accept the instrument for service The Product Return form may
18. econdary measured values are encoded jointly into a single byte Bits 7 4 encode the status of the main measured value bits 3 0 encode the status of the secondary measured value Other data All other data always consist of only a single byte Int8 76020 01 01 2012 27 Data transmission MIQ A PR 28 ba76020e01 01 2012 MIQ A PR What to do if Data transmission between the Profibus master and IQ SENSOR NET system is faulty The PLC does not receive any plausible input data 5 What to do if 5 1 Fault diagnosis A simple diagnosis of the operability of the PROFIBUS module and communication with the PROFIBUS is possible via the LEDs on the PROFIBUS module in the MIQ A PR see section 3 2 4 5 2 Error elimination Cause Remedy Incorrect wiring of the connections on the terminal strip Check change the connections see section 3 2 1 Use checklist according to section 3 5 Incorrect setting of the address Check change the setting of the address see section 3 2 3 Incorrect protocol Check the version of the GSD file Adapt the protocol PROFIBUS module defective Cause Return the MIQ A PR to YSI Remedy Input data and output data are not consistent When programming the PLC define input data and output data as consistent over the entire data length The data interpretation of the PLC is not correct
19. eld It transports digital information between the controller and the other modules At the same time the line is used to supply all modules with electrical voltage from a power supply unit The power supply unit is only required for the power supply and is not used in the system communication With the PR option the MIQ A PR module upgrades the system communication by an interface to the PROFIBUS master Via this interface the data exchange with the PROFIBUS master takes place PROFIBUS master PROFIBUS Terminal controller PROFIBUS module IQ Sensor Net ot _ Interface IQ sensor Valve module Outputs for RS 232 sensor cleaning PC softw are terminal Fig 1 2 Functional units of the IQ SENSOR NET with connection to the PROFIBUS Note All other general information on components functions and operation of the IQ SENSOR NET system 2020 XT USB is given in the system operating manual With the A option the MIQ A PR module extends the IQ SENSOR NET system by a fully automatic air pressure compensation for D O sensors see system operating manual ba76020e01 01 2012 MIQ A PR Safety instructions Directions A 2 Safety instructions This component operating manual contains special instructions that must be followed during the installation of the PROFIBUS module Thus it is essential to read this component operating manual before
20. hield connection wire Carefully strip the cable insulation of both PROFIBUS cables for approx 35 mm Shorten the exposed shielding braid to approx 15 mm Bare the PROFIBUS wires for approx 5 mm Feed both cables through the free cable glands into the module housing of the MIQ A PR Create a shield connection wire 7 To do so strip a wire on both ends for approx 5 mm and 10 mm Insert a washer in the insulating part 3 of the shielding terminal Feed both PROFIBUS cables into the insulating part 3 and lead them through the insulating part Feed the long stripped end of the shield connection wire 7 into the insulating part 3 of the shielding terminal 14 ba76020e01 01 2012 MIQ A PR Interface for the PROFIBUS 9 Position the second washer and screw it tight approx approx approx 15 15mm 5mm lt lt lt gt 4 321 7 Fig 3 8 Shielding terminal with PROFIBUS cable view from above 10 Shorten the wires of the shielding braid if they protrude over the shielding terminal 11 Put the PROFIBUS wires together in pairs 12 Connect the PROFIBUS wires and shield to the terminal connections of the PROFIBUS module connections A Line BLine and Shield see section 3 2 1 i AnyBus S module 0 for Profibus DP 5 ele mi
21. lso on the IQ SENSOR NET 1 Open the MIQ A PR module see system operating manual 2 Setup the address on the PROFIBUS module using the two rotary address switches see section 3 2 3 3 Connect the cable to the PROFIBUS on the terminals of the PROFIBUS module see section 3 2 1 4 Set up the Profibus terminator switch on the Profibus module according to the Profibus installation regulations 5 For the configuration of the PROFIBUS master use the GSD file for MIQ A PR provided on the CD ROM Preparations on the IQ SENSOR NET may be necessary if the system is to transmit the data of the sensors to the PROFIBUS with a specific assignment of the sensors to sensor numbers S01 S20 see section 3 6 Note The sensor numbers are automatically assigned by the Q SENSOR NET in the order in which sensors are recognized by the system The current assignment of sensor numbers to the sensors can be seen in the List of sensors see System operating manual chapter List of sensors 76020 01 01 2012 19 Interface for the PROFIBUS MIQ A PR 3 5 PROFIBUS checklist The following checklist supports you when planning projecting and installing a PROFIBUS plant with the IQ SENSOR NET For smooth operation you should be able to answer all questions with Yes Is the bus system bus segment installed without branch lines Was the correct PROFIBUS cable used cord type A according to EN
22. rminal strip PROFIBUS terminator switch Rotary address switches LEDs for PROFIBUS diagnosis a AJ OJIN LED for module diagnosis 10 ba76020e01 01 2012 MIQ A PR Interface for the PROFIBUS 3 2 1 Terminal connections Fig 3 3 Terminal connections Pin Name Function 1 5 V BUS Insulated 5 V from RS 485 GND BUS Insulated GND from RS 485 A line Negative RxD TxD according to RS 485 specification 4 B line Positive RxD TxD according to RS 485 specification 5 Shield BUS cable screen connected with PE 6 RTS Request To Send To check the wiring the connection designations of a 9 pole D SUB plug connection are given here Pin Color Name Function 1 Red B line Positive RxD TxD according to RS 485 specification RTS Request To Send GND BUS Reference potential for data wires and terminating resistors 5 V BUS Supply voltage for terminating resistors Green Aline Negative RxD TxD according to RS 485 specification 9 Wire colors when using a standard PROFIBUS cable 76020 01 01 2012 11 Interface for the PROFIBUS MIQ A PR 3 2 2 Connecting the PROFIBUS cable The MIQ A PR component can be connected at the PROFIBUS end A or with a loop through B A B A Instruments connected to the PROFIBUS e g MIQ MC A PR PROFIBUS cable Fig 3 4 Connection options of the MIQ A PR at the PROFIBUS
23. ted sensor number is present and returns the data for the sensor with the respective sensor number to the Profibus master Output data Allocate sensor number Sxx for a sensor Read input data Is sensor number identical in input data and output data Input data Process data for sensor Prompt data of a sensor no with a different sensor number Fig 4 1 Course of the data transmission in the PROFIBUS master 24 ba76020e01 01 2012 MIQ A PR Data transmission 4 3 Output data 1 byte from the PROFIBUS master to the IQ SENSOR NET Address Information Bit Offset Oh Sensor number Sxx in the IQ SENSOR NET Int8 Bit 7 0 4 4 Input data 16 bytes from the IQ SENSOR NET to the PROFIBUS master Address Information Bit Offset Oh Sensor number Sxx Int 8 Bit 7 0 Offset 1h Sensor status Int8 Bit 7 0 Offset 2h Sensor model Int16 Bits 15 8 Offset 3h Bit 7 0 Offset 4h Status info Int16 Bits 15 8 Offset 5h Bit 7 0 Offset 6h Measuring mode Int8 Bit 7 0 Offset 7h Measured value status Int8 Bit 7 0 Main measured value bits 7 4 Secondary measured value bits 3 0 Offset 8h Main measured value IEEE 754 floating point 32 Bits 31 24 bit Offset 9h Bits 23 16 Offset Ah Bits 15 8 Offset Bh Bit 7 0 Offset Ch Secondary measured value IEEE 754 floating point Bits 31 24 Offset Dh 32 0 Bits 23 16 Offset Eh Bits 15 8 Offset Fh Bit 7 0 ba76020e01 0
24. us S module for PROFIBUS DP is the setting of its address The address is set using two rotary switches The left hand switch is used to set the tens digit whereas the right switch is used to set the ones digit of the address This enables addresses of 1 99 to be set To set an address of 64 Turn the left hand switch to 6 turn the right hand switch to 4 Note The address cannot be changed during operation A change of the address becomes only effective after the address setting was changed and the system was reset see system operating manual 16 ba76020e01 01 2012 MIQ A PR Interface for the PROFIBUS 3 2 4 PROFIBUS and module monitoring The PROFIBUS module has 4 LEDs for monitoring the bus and one LED for monitoring the PROFIBUS module These 5 LEDs are important aids for the monitoring and diagnosis of faults Bus monitoring The LEDs have the following meaning Fig 3 11 LEDs for bus monitoring LED Color Meaning Not used Green The module is online recognized by the PROFIBUS master data exchange is possible Off The module is not online Red The module is offline data exchange is not possible Off The module is not offline Flashes red ata freq of 1 Hz error in the configuration During the initialization of the module IN and or OUT data word length does not correspond to the data word length in the configuration of the PROFIBUS master GSD file
25. y measures and the special safety instructions in this operating manual are followed during its use The failure free function and operational safety of the MIQ A PR is only guaranteed under the environmental conditions that are specified in chapter 6 TECHNICAL DATA If safe operation is no longer possible the MIQ A PR must be taken out of operation and secured against inadvertent operation Safe operation is no longer possible if the MIQ A PR has been damaged in transport has been stored under adverse conditions for a lengthy period of time is visibly damaged no longer operates as described in this manual If you are in any doubt contact the supplier of your MIQ A PR ba76020e01 01 2012 MIQ A PR Interface for the PROFIBUS 3 Interface for the PROFIBUS The MIQ A PR PROFIBUS module enables to connect the IQ SENSOR NET with all the sensors connected to it to the digital connection of a superordinate process control The AnyBus S module for PROFIBUS DP of the HMS INDUSTRIAL NETWORKS AB company is mounted in the MIQ A PR for this Note Further instructions for the installation and operation of a PROFIBUS 4 network is given on the Internet under www profibus com and www hms networks com 3 1 Scope of delivery The scope of delivery of the MIQ A PR module comprises MIQ PR or MIQ A PR PROFIBUS module AnyBus S module for PROFIBUS DP mounted in the MIQ A PR module 4 x screwed
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