User`s Manual for Programming Cable USB/MPI+ V4.0
Contents
1. ERE SMH Q 4 Online communication with S7 200PL connect USB MPI V4 0 with the PPI interface of S7 200PLC and the USB interface of the computer first and click button Communicate at the main interface s lower left then to start searching for PLC interface Then double click icon Doubleclick for Refresh Some time later the PLC connected with it can be searched out Then click button OK to return to the main interface After that operations about program data like uploading and downloading monitoring and so on may be done RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals ata PL Adapter FFI ca Har O bts CPL 226 REL 01 00 PLC EH CPU 226 REL 01 00 Hit a w Em ETRE 0 PC Adapter Pris PFI ast 11 fiz eesti HSA 3 T Beet 9 6 kbps FESPA eS We POPEO Til cai gt GARR Long distance communication The largest communication distance between programming cable USB MPI V4 0 and PLC may be up to 1 000m when the baud rate is 187 5Kbps or 2 000m in case of a baud rate of 9 6Kbps It is necessary at this time to connect in parallel pins 3 and 8 of interface RS485 DB9 Male of the programming cable with a 120 Q terminal resistance to eliminate signal reflection With its power provided via the USB interface of the computer the programming cable needs no external power supply which differs from ear2. is installed a USB option will appear in the settings of Local Connection of Set PG PC Interface of programming software STEP7 At this time just select the option Check whether or not the installed driver of USB MPI V4 0 runs normally following the steps as follows select icon My Computer on the computer desktop first click the right key of the mouse and then point to Attribute Hardware and Device Manager in order Then input USB MPI V4 0 into the USB interface of the computer After that there will be a new device under Device Manager as shown in the red block in the figure below It suggests that both hardware and driver are running normally B ks eas TEE BEO Ban WAW ae P a PORRCOO CORR UCC ER CW eae ew DVD CD ROM SBabee IDE ATASATAPI fetila IEEE 1394 Seb pees PCMCIA F oe Secure Digital host controllers See SIMATIC Devices Sa SIMATIC PC Adapter USE aSa SIMATIC NET sf UNTLAD evi ce Se aE a Eth 0 TES SS If communication is realized through S7 300 400PLC the course of setting of RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals programming software STEP7 is as follows Enter the main interface SIMATIC Manager of programming software STEP7 first and click Set PG PC interface under menu Option then to enter the setup interface of PG PC 1 Selec
3. User s Manual for Programming Cable USB MPI V4 0 MPLPRI USB MPI l V4 0 E fs USB lo MPLPP Adapter USB RS455 isolated F For MPI PPI Bus Sy ay Mem RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals Overview USB MPI V4 0 is a device to convert USB to communication protocols MPI and PPI It supports the communication realized through USB interfaces of computers MPI interfaces of Siemens S7 300 400PLC or the PPI interfaces of S7 200PLC and can be used for uploading and downloading of programs and data PLC monitoring and some other applications It is the same as PC Adapter USB adapter as both of them need to be installed with a PC_Adapter_USB driver of Siemens first and choose option USB in Local Connection of Set PG PC Interface in software STEP7 or STEP7 Micro WIN then it is known as true USB interface in the industry rather than realize communication via a virtual serial port it is known as false USB interface as earlier products did And the only difference between USB MPI V4 0 and PC Adapter USB adaptor in communication is that the former doesn t support PROFIBUS communication Differing from PC Adapter USB adaptor of Siemens the working power supply of USB MPI V4 0 is not provided via PLC rather than computer s USB interface which makes it possible for USB MPI V4 0 to be used on the equipment without an MPI in
4. lier products In a bid to improve system s capacity of resisting disturbance and safety performance it is necessary to install a PFB G bus isolator at the PLC end and to use a piece of STP with a sectional area of over 0 22mm as communication line If the necessary communication distance is longer than 1 000m a RS485 relay model E485GP may be installed in the bus to lengthen the actual communication distance Note It is not allowed to lengthen the cable of the USB interface RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals HAt ion Aiamaa BRA PLi PFEG Seles HHE PFB G 223m RENAE ON BET SRE OFF PLO 4 FS AES GPLC 6 2 FFE ChaS tig Bh Pies El BS BARAR O 22mm DEA RRE USB EPI R5485 RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals
5. nterface is capable of bearing the lasting overcurrent corresponding to a voltage of 60V The MPI baud rates supported by it self adapting 19 2Kbps 187 5Kbps and 1 5Mbps The PPI baud rates supported by it self adapting 9 6Kbps 19 2Kbps and 187 5Kbps It supports long distance communication The longest communication distance is 1 000m at RS485 terminal and when the baud rate is 187 5Kbps It is designed with a power indicator light a data receiving indicator light and a data transition indicator light Only one USB MPI V4 0 programming cable can be supported by each PC RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals Working temperature 20 75 C Length 3m color black Method of use If programming software STEP7 or STEP7 Micro WIN has been installed in your company you also need to install a PC_Adapter_USB driver of Siemens when using programming cable USB MPI V4 0 The driver is included in file folder Drivers for PC_Adapter_USB V2 0 on the CD sold with the product To install the driver you only need to double click file Setup exe first and following the instructions then You can download the PC_Adapter_USB driver of the latest version from the technical support web site of Siemens Hereunder is the download address http www ad siemens com cn download docList aspx Typeld 5 amp CatFirst 1 amp PageIndex 4 After the driver
6. sed Not used RS485 signal negative Not used RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals Instruction on the States of Indicator Lights Indicator On Flash Off light PWR USB The power supply is There is a fault There is a fault or the normal power supply is not connected RxD There is a fault It is receiving data from Data receiving from PLC PLC fails There is a fault It is transiting data to PLC Data transition to PLC fails Properties and technical indicators The operating system supporting USB MPI V4 0 Windows2000 XP Vista Version of the programming software supporting USB MPI V4 0 STEP7 V5 2 or above or STEP7 Micro Win 4 0 or above The full speed USB device interface is compatible to USB V2 0 code Power supply With power supplied by a USB bus it has the functions of overcurrent protection and surge protection and consumes 100mA of electric power Optical isolation type voltage 1 OOOVDC 3000VDC as maximum but it should be made clear in ordering The USB interface has the function of surge protection The RS485 interface is provided with a lightning protector and a surge protector the repeatable surge capacity i e Ipp 100A 10 700us 4KV is in line with standards ITU TK20 21 and VDE 0433 It employs 15KV ESD electrostatic protection With a function of overcurrent self recovery protection its RS485 i
7. t PC Adapter MPI or PC Adapter Auto first and click button Attribute then to enter the parameter setup interface of Local Connection and MPI interface ia PG PC O Si Lon i FA FS Fale CA STEP T IRERE ATER REO Ace NE BAISO Ind Ethernet gt Realtek A BA PC Adapter luto BBFC Adapter OD BAPC Adapter FFI is Parameter assignment of your FC adapter for an MPI network 0 EMMER o 1 2 Click tab Local Connection and choose option USB RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals Ett PC Adapter EFT jefe E Ree FAP BER A 3 Click tab MPI at the interface top to set the MPI interface parameters of the adaptor The baud rate may be set as 187 5Kbps 19 2Kbps or 1 5Mbps USB MPI V4 0 adaptor is able to adapt to the baud rate of the MPI interface of PLC automatically Default values should be selected for other parameters Then click button OK to return to previous menu and button OK to return to the main interface Bt PC Adapter EFI mex EE l d lao s j p BAHH H 31 hd 3 Lizz wo me m 4 Accessible modes in on line test connect USB MPI V4 0 with the MPI interface of S7 300 400PLC and the USB interface of
8. t and click button Set PG PC Interface at the left corner then to enter the setup interface of PG PC 1 Select PC Adapter PPI first and click button Attribute then to enter the parameter setup interface of Local Connection and PPP interface RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals ia PG PC KO FUT Sy 2 3 COT cro NLN gt A Fl Adapter Fri Mi Standard for Micro HIN STIRRED SiE E PC Adapter PI REN ins HA PC Adapter luto i BFC Adapter MPI Hal BAIPC Adapter FFI 1 HFC Adapter PROFIBUS bet WEE iL x gt Farameter assignment of your FC adapter for a FFI network 20 eee HER 3 Click tab PPI at the interface top to set the PPI interface parameters of the adaptor Set baud rate the same as that of PLC Default values should be selected for other parameters Then click button RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals OK to return to previous menu and button OK to return to the main interface As what you see Network Parameters are constantly senior PPI and multi master PPI in other words they can not be changed FETE PC Adapter PPI eet assis l AAR HEHE CA ESRT I met Gee eee PLOB i FHlAl m ees je EE h a
9. terface for power output such as CNC machine tool controller 840D etc USB MPI V4 0 is an industrial design oriented photoelectric isolation type adaptor A surge protection circuit and a lightning protection circuit are arranged at the USB interface and the RS485 interface respectively With the function of hot plugging it is applicable to the PLCs of complete line of S7 300 400 and those of complete line of S7 200 It is particularly applicable to the industrial occasions where the communication ports are likely to be damaged due to serious interference because its protection measures of the circuits guarantee the safe running of systems The USB MPI products launched earlier than V4 0 adopted a virtual serial port false USB interface for communication Principle and external structure of USB MPI V4 0 RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals DCF TIC Pre es FE ah h M USB Heat MGR rs FE MPIZPPI TFH USE pi E fe _ 3 Data ja tja m H RE Data l ng g Fe G E t iP ip Mar USE MPI V4 OREHE MPI PPI BS485 PC ISE lt 5 po ip i EEE FEET eA Ag eee S i So m go gi Pii ah PUR TSB ABUETRARET TxD SHR MIARA Rel SUBSE dest Definitions of the Signals of Pin Stand RS485 DB9M of Programming Cable USB MPI V4 0 Instruction Not used Not used RS485 signal positive Data receiving control RS485 signal ground Not u
10. the computer first Then click the main menu interface s button as shown in the red circle in following figure If the data shown in the red circle appears it RS232 RS485 RS422 series interface converter line driver isolator PLC programming interface cable and PLC peripherals suggests that the on line test is qualified and the setting is finished After that operations like linking program uploading and downloading monitoring and so on may be done f SIMATIC Banager Accessible Nodes File Edit Insert FLC View Options Window H q SFES q SFES io SFES3 g SFES4 gg SFCO gg SFC gg SFC gg SFC3 SFC4 g SFCS q SFCE gg SFC1T gg SFC18 w lg SFC20 SFCZ1 s i_ i_ 4 gg sFC23 gg SFC24 gg SFC28 gg SECES q SFC30 gg SFC31 i SFC32 q SFC33 gg SFC34 g SFC36 i SFC3T gg SFC33 SFC39 g SFCA0 gg SFC q SFC43 gg SFC44 ta SECAT fa oFC49 If communication is realized through S7 200PLC the course of setting of programming software STEP7 Micro WIN is as follows USB MPI V4 0 supports the communication with Siemens S 7 200PLC which has multi master PPI and senior PPI such as PLC of CPU22X series Due to the earlier Siemens PLC of CPU21X series doesn t support multi master PPI and senior PPI it cannot realize communication with USB MPI V4 0 Enter the main interface of programming software STEP7 Micro WIN firs
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