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Changes for page Siemens

Last modified by Joe on 2024/08/30 14:46
From version 52.1
edited by Joe
on 2024/06/11 18:47
Change comment: There is no comment for this version
To version 48.1
edited by Theodore Xu
on 2024/02/27 19:59
Change comment: There is no comment for this version

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1 -XWiki.joe
1 +XWiki.AiXia
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280 280  * The S7-1200 supports simultaneous connection of three devices.
281 281  * V-BOX access PLC, use S7 protocol, access PLC TSAP 02.01 (S7-1200 PROFINET interface only supports three connections, the default support), detailed reference to the system manual of S7-1200.
282 282  * S7-1200 String type, the default first two bytes are used to store the maximum character and valid characters, so the text data will be shifted back one word address. When interacting with the data, what way this address plc is displayed with is unknown. And because of an extra word of data causes us to display the wrong. The solution is if we use String, then the actual data address we want to operate on is actually shifted back two bytes, so as long as the address on the project is shifted back 2 bits to correspond with the actual data address.
283 +* V-BOX operation character length needs to be set to 2 times the length of the Siemens character for proper display
283 283  {{/info}}
284 284  
285 285  **PLC Settings**
286 286  
288 +Add BD
287 287  
288 -In the Project tree [PLC project]→Right-click[PLC-1]→[Properties]→[General]→[PROFINE interface]→[Add new subnet]→[IP address]192.168.40.20,[Subnet mask]255.255.255.0→[OK]
290 +* Please uncheck [Symbolic access only] option;
289 289  
290 290  (% style="text-align:center" %)
291 -[[image:图片1.png]]
293 +[[image:xwiki_PIStudio_12.PLC+protocols_WebHome_872ec32d12b55aa.png]]
292 292  
293 -Open [Properties] again→[General]→[Protection&Security]→[Connection mechanisms]→Check [Permit access with PUTIGET communication remote partner ]→[OK]
294 -
295 -(% style="text-align:center" %)
296 -[[image:图片2.png]]
297 -
298 -Create a new DB block:
299 -
300 -[Add new block]→[Date block]→[Manual]→[OK]
301 -
302 -(% style="text-align:center" %)
303 -[[image:图片3.png]]
304 -
305 -Right-click[DB1]→[Properties]→[General]→[Attributes]→Uncheck[Optimized block access]→[OK]
306 -
307 -(% style="text-align:center" %)
308 -[[image:图片4.png]]
309 -
310 -
311 311  Address settings, using BD2 as example.
312 312  
313 313  * DB×DBB2xxxx, DB×DBW2xxxx, DB×DBD2xxxx for accessing data of DB2 in B1.
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322 322  (% style="text-align:center" %)
323 323  [[image:xwiki_PIStudio_12.PLC+protocols_WebHome_8ee8d3ac3637bfc4.png]]
324 324  
325 -**How to setting String in PLC and V-net**
326 -PLC configuration
327 -
328 -choosing Data type~-~-String→add"[]" after String and input data length
329 -
330 -(% style="text-align:center" %)
331 -[[image:yUYuRVmMcL.png]]
332 -
333 -V-box configuration
334 -
335 -(% style="text-align:center" %)
336 -[[image:BSRBeEWL0O.png]]
337 -
338 -choosing Word and DBxDBW →input  Register Main No. →Data format is String →input data length you want to use → choosing Byte order~-~-Little-endian
339 -
340 -(% class="box infomessage" %)
341 -(((
342 -Note: Register Main No. = offset in PLC + 2
343 -For example, the image above has an offset of 4, so the register Main No. is 10006
344 -If an offset is 8, the register Main No. is 10010
345 -)))
346 -
347 347  **How to connect with S7-1200 Firmware V4.0**
348 348  
349 349  PLC configuration
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521 521  [[image:xwiki_V-BOX_V-Net_Training_1+Communication_WebHome_d13df637bfedcc52.png||alt="12.PLC Protocol_html_8b9d2322edf89519.png" height="641" width="423"]]
522 522  
523 523  Set Ethernet connection parameter. IP, Subnet Mask, shown as below.
524 -
525 525  
526 -(% style="text-align:center" %)
527 -[[image:1iZSZTpAdk.png]]
487 +[[image:xwiki_V-BOX_V-Net_Training_1+Communication_WebHome_316247e0130c4c55.png||alt="image-20221228142937-4.png" height="484" width="366"]]
528 528  
529 -**TSAP set**: The value set by local TSAP is the remote TSAP set in HMI. PLC's remote TSAP is the opposite, shown as below.
489 +**TSAP set**:The value set by local TSAP is the remote TSAP set in HMI. PLC's remote TSAP is the opposite,shown as below.
530 530  
531 531  [[image:xwiki_V-BOX_V-Net_Training_1+Communication_WebHome_facc6ee1af05162f.png||alt="image-20221228143047-5.png" height="626" width="1088"]]
532 532  
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545 545  
546 546  * The initialization script needs to set the source TSAP address and the target TSAP address, otherwise the communication will not be successful.
547 547  
548 -You can copy the following script into V-net directly.
549 -
550 -(% class="box successmessage" %)
551 -(((
552 552  **function** **init**.main()
553 553   addr_setword("@W_0#HSW1200",8192) //~-~- Set the source TSAP address//
554 554   addr_setword("@W_0#HSW1201",4096) //~-~- Set the destination TSAP address//
555 555  **end**
556 -)))
557 557  
558 -(% class="box infomessage" %)
559 -(((
560 -Note:
561 -The name of the test script must be “init”, 8192 and 4096 are the data used for the test, there is no HSW address in the register option, but you can directly set the value of the corresponding address through the code.
562 -)))
513 +Note: The name of the test script is init, 8192 and 4096 are the data used for the test, there is no HSW address in the register option, but you can directly set the value of the corresponding address through the code.
563 563  
564 564  **✎Note:**
565 565  
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570 570  ** Other set as defaulted.
571 571  * **Notes on the use of registers:**
572 572  ** Register VD: Use only registers that are multiples of 4, such as 0, 4, 8, etc.
573 -** Register VW: Use only registers they are multiples of 2, such as 0, 2, 4 etc. (Using an odd-length register may result in data errors, such as 2 3 4 )
524 +** Register VW: Use only registers thay are multiples of 2, such as 0, 2, 4 etc. (Using an odd-length register may result in data errors, such as 2 3 4 )
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