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Siemens SIMATIC 6ES7 972-0CB20-0XA0, Manual

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Siemens SIMATIC 6ES7 972-0CB20-0XA0 Manual Download Page 17

Hardware Design of the PC Adapter USB

PC Adapter USB
A5E00166354-02

4-3

4.3 Power 

Supply

The PC Adapter USB is supplied with power by the automation system through the
MPI cable included in the delivery.

It requires 24 volts (see Specifications).

!

Caution

For connection to NEC class 2 or limited power source only.

UL-recognized cable, AWM 2464, 80°C, 300V, 28 AWG, VW-1.

Fig. 1:

MPI-cable, 0.3m with attached 9-pin Sub-D connectors.

!

Warning

Only use the MPI-cable as described here and provided with your
PC Adapter USB.

Summary of Contents for SIMATIC 6ES7 972-0CB20-0XA0

Page 1: ...r USB 4 Working with the PC Adapter USB 5 PC Adapter USB on the MPI DP Network 6 Firmware Update 7 Error Diagnostics 8 Specifications 9 Appendix Certificates Directives and Declarations Certification for the USA Canada and Australia A Index SIMATIC PC Adapter USB Manual Edition 05 2003 A5E00166353 02 3 05 2003 13 05 2003 13 05 2003 ...

Page 2: ...e not taken Warning indicates that death severe personal injury or substantial property damage can result if proper precautions are not taken Caution indicates that minor personal injury can result if proper precautions are not taken Caution indicates that property damage can result if proper precautions are not taken Notice draws your attention to particularly important information on the product...

Page 3: ...is intended for the programmers and for those responsible for configuring commissioning and servicing automation systems Required Basic Knowledge You require a general knowledge in the field of automation engineering to be able to understand this manua In addition you should know how to use computers or devices with similar functions e g programming devices under Windows 2000 or Windows XP operati...

Page 4: ...is compliant with requirements of the AS NZS 3548 Australian and New Zeeland standard Further Support If you have any technical questions please get in touch with your Siemens representative or agent responsible http www siemens com automation partner Training Centers Siemens offers a number of training courses to familiarize you with the SIMATIC S7 automation system Please contact your regional t...

Page 5: ... 49 0 180 5050 223 E Mail adsupport siemens com GMT 1 00 United States Johnson City Technical Support and Authorization Local time Mon Fri 8 00 to 17 00 Phone 1 0 423 262 2522 Fax 1 0 423 262 2289 E Mail simatic hotline sea siemens com GMT 5 00 Asia Australia Beijing Technical Support and Authorization Local time Mon Fri 8 00 to 17 00 Phone 86 10 64 75 75 75 Fax 86 10 64 74 74 74 E Mail adsupport ...

Page 6: ... newsletter which constantly provides you with up to date information on your products The right documents via our Search function in Service Support A forum where users and experts from all over the world exchange their experiences Your local representative for Automation Drives via our representatives database Information on field service repairs spare parts and more under Services 07 05 2003 13...

Page 7: ... 5 4 5 USB Interface 4 6 5 Working with the PC Adapter USB 5 1 5 1 Technical Safety Notes 5 1 5 2 Installation of the Software 5 1 5 3 Configuring the PG PC Interface 5 2 5 4 Connecting the PC Adapter USB 5 3 6 PC Adapter USB on the MPI DP Network 6 1 6 1 General 6 1 6 2 Use as a Stand alone System 6 1 6 3 Use in a Network System 6 2 7 Firmware Update 7 1 8 Error Diagnostics 8 1 9 Specifications 9...

Page 8: ...Contents PC Adapter USB viii A5E00166353 02 07 05 2003 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 9: ...ing mode hibernate mode 1 1 Function The PC Adapter USB connects a PC to the MPI DP interface of an S7 M7 C7 system through a USB port No slot is required in the PC and therefore the adapter can also be used for non expandable PCs such as notebooks USB MPI DP PC Adapter USB Fig 1 1 Configuration with the PC Adapter USB Note Only one PC Adapter USB can be used on a PC 13 05 2003 3 05 2003 13 05 200...

Page 10: ... and baud rates PROFIBUS Baud rate MPI DP Standard Universal Custom 9 600 bps á á á á 19 200 bps á á á á á 45 450 bps á á á 93 750 bps á á á á 187 500 bps á á á á á 500 bps á á á á 1500 bps á á á á á Other features Automatic search for baud rates and profiles Up to 16 communication connections including a maximum of 4 slaves DP T connections Supports routing 13 05 2003 3 05 2003 13 05 2003 13 05 2...

Page 11: ... Software PC Adapter USB CD with software and documentation One USB cable 5 m One MPI DP cable 0 3 m Spare parts Spare part Order number USB cable 5 m A5E00164956 MPI DP cable 0 3 m A5E00164946 You can order a replacement cable from your Siemens representative 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 12: ...Package Components PC Adapter USB 2 2 A5E00166353 02 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 13: ... systems must be installed on the PC to operate the PC Adapter USB Windows 2000 Windows XP Professional Windows XP Home and a SIMATIC software package that communicates via MPI for example STEP 7 3 2 Hardware Requirements You require a PC with a USB interface and a CD ROM drive 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 14: ...Requirements for Operation PC Adapter USB 3 2 A5E00166353 02 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 15: ...66353 02 4 1 4 Hardware Design of the PC Adapter USB 4 1 Connections The following connections are available on the PC Adapter USB USB interface LEDs USB Power MPI MPI DP interface 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 16: ... in standby or idle mode The LED flashes during data transmission POWER green Lights when the PC Adapter USB is supplied with the necessary power Flashes when a hardware fault is detected MPI green Lights when the PC Adapter USB is connected to the MPI DP network and is operational The LED flashes during active data transmission via the MPI DP network The LED is off when no firmware has been loade...

Page 17: ...tem through the MPI cable included in the delivery It requires 24 volts see Specifications Caution For connection to NEC class 2 or limited power source only UL recognized cable AWM 2464 80 C 300V 28 AWG VW 1 Fig 1 MPI cable 0 3m with attached 9 pin Sub D connectors Warning Only use the MPI cable as described here and provided with your PC Adapter USB ...

Page 18: ...1 2 7 NC NC 1M M 3 15V 1 95V 5V USB MPI POWER USB Electronics 24V DC 1 2 3 4 M USB V1 1 12 M Bit s P5 D D M5 RTSPG LTG_A LTG_B RTSAS P5V M5V M24V P24V Shield PC potential area AS potential area Fig 3 Block diagram The MPI DP and USB interfaces of the PC Adapter USB are electrically isolated within a safety extra low voltage circuit SELV It can therefore be operated directly on ungrounded S7 M7 C7 ...

Page 19: ...ata current The signal is active 1 when the directly connected AS is transmitting Input 5 M5V Reference potential of the MPI DP interface for the RTS_AS and RTS_PG signals Input 6 P5V non used 7 P24V 24V supply s 24V line supplies adapter electronics via DC DC converter PC potential area Input 8 LTG_A Data line A Input output 9 RTS_PG Adapter s RTS output signal The signal is 1 when the adapter is...

Page 20: ...on of Signals Pin No Signal 1 5V Power supply 2 Data Differential signal 3 Data Differential signal 4 Ground Ground Caution Operating several USB devices on your PC may effect the data transmission rates To obtain optimum communication performance with the automation system disconnect USB devices that are not required 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 21: ... with the equipment components and devices of other manufacturers as far as this is recommended or permitted by Siemens The product will function correctly and safely only it is transported stored set up and installed as intended and operated and maintained with care 5 2 Installation of the Software 1 Insert the supplied SIMATIC Software PC Adapter USB CD into the CD ROM drive of your PCs 2 In the...

Page 22: ...Set PG PC Interface dialog with which you intend to communicate for example the PC Adapter MPI Click on the Properties button 3 In the Properties dialog of the PC Adapter see table below check if the parameters set fit your system configuration and change the settings if necessary Interface Configuration Check in the tab PC Adapter Auto Automatic bus profile detection PC Adapter MPI MPI PC Adapter...

Page 23: ...ert the other end of the MPI cable into the MPI port of your CPU and screw it tight Note The adapter and the S7 M7 C7 system each represent a network node The adapter is connected directly to the socket of the S7 M7 C7 system in networks with two nodes adapter and S7 M7 C7 system When the network contains more than two nodes the adapter should be connected to the PG socket of a PROFIBUS connector ...

Page 24: ...Working with the PC Adapter USB PC Adapter USB 5 4 A5E00166353 02 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 25: ...tal of 127 nodes on the network The data transmission rate in the MPI DP network is a maximum of 12 Mbps The PC Adapter USB supports transmission rates up to a maximum of 1 5 Mbps Warning An extension cable should not be used in the connection between the adapter and the S7 M7 C7 system 6 2 Use as a Stand alone System The following illustration shows the connection between two individual systems 2...

Page 26: ...stem network MPI DP network with 2 or more network nodes S7x S7y PROFIBUS bus cable Adapter 4 3 4 PROFIBUS bus connector 3 Bus connector with PG socket Once you have completed the installation and configuration of the PG PC interface you can communicate with the automation system using your SIMATIC software package 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 27: ...lf extracting EXE file containing the available firmware and the firmware update utility to your PC Unzip the files to a local drive and update the firmware in your PC Adapter USB by following the instructions presented by the firmware update utility Please read the readme file in the Firmware folder of the firmware update utility It contains notes about the installation and use of the latest firm...

Page 28: ...Firmware Update PC Adapter USB 7 2 A5E00166353 02 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 29: ...ed by the PC Connect USB cable Enter a reliable operating mode Check driver installation and reinstall if necessary MPI LED does not light MPI cable not connected Firmware not loaded Connect MPI cable Start the supplied firmware update utility and check if the firmware is loaded No LED lights MPI cable not connected The required 24 V are not available at the MPI socket Hardware error Connect MPI c...

Page 30: ...Error Diagnostics PC Adapter USB 8 2 A5E00166354 02 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 31: ...rding to IEC 61000 4 4 burst length 3m Immunity to discharges of static electricity ESD 6 kV contact discharge according to IEC 61000 4 2 8 kV contact discharge according to IEC 61000 4 2 Noise immunity to high frequency radiation 10 V m 80 1000 MHz 80 AM according to IEC 61000 4 3 10 V m 900 MHz 1 89 GHz 50 ED according to IEC 61000 4 3 RF conductance 10 V 9 kHz 80 MHz according to IEC 61000 4 6 ...

Page 32: ... Tested according to DIN IEC 60068 2 6 10 to 58 Hz amplitude 0 075 mm 58 to 500 Hz acceleration 9 8 m s 5 to 9 Hz amplitude 3 5 mm 9 to 500 Hz acceleration 9 8 m s Shock Operation Storage shipping Tested according to DIN IEC 60068 2 27 29 150 m s 11 ms 100 shocks 250 m s 6 ms 1000 shocks 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 33: ...bol Field of Application Requirement for Emitted Interference Noise Immunity Residential and commercial areas and small businesses EN 61000 6 3 2001 EN 61000 6 1 2001 Industry EN 61000 6 4 2001 EN 61000 6 2 2001 Declaration of Conformity The EC declarations of conformity and the documentation relating to this are available to the authorities concerned according to the above EC directive from Sieme...

Page 34: ...tion guidelines and notes on safety given in the manual must be observed at startup and during operation Connecting Peripheral Devices Noise immunity when connected to industrial standard PC conforms with the requirements of EN 61000 6 2 200 07 05 2003 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 35: ...tive of the corresponding approval Underwriters Laboratories UL according to the UL 60950 standard and Canadian standard C22 2 No 60950 I T E or to UL508 and C22 2 No 142 IND CONT EQ UL Recognition Mark EMC Australia and New Zealand This product meets the requirements of the AS NZS 3548 Norm 07 05 2003 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 36: ...Appendix PC Adapter USB A 4 A5E00166353 02 07 05 2003 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

Page 37: ...Mechanical ambient conditions 9 2 MPI cable 2 1 MPI LED does not light 8 1 MPI DP Interface 4 5 MPI DP network 6 1 N No LED lights 8 1 O Operating state LEDs 4 2 P Package components 2 1 PC Adapter USB 9 1 POWER 4 2 POWER LED does not light 8 1 POWER LED flashes continuously 8 1 Power supply 4 3 Q Qualified personnel 5 1 S Safety 9 1 Signals descriptions of 4 5 Software 5 1 Software requirements 3...

Page 38: ...Index PC Adapter USB Index 2 A5E00166353 02 07 05 2003 13 05 2003 3 05 2003 13 05 2003 13 05 2003 ...

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