Î÷ÃÅ×ÓPLC S7-200ÓëS7-300DPͨѶ°ì·¨ÏÈÈÝ
Ðû²¼ÈÕÆÚ£º
2023-05-30

ÔÚÏÖʵ¹¤³ÌÏîÄ¿ÖÐ £¬ÍùÍù»áÔÚϵͳÖÐʹÓÃÎ÷ÃÅ×Ó¸÷ϵÁеÄ×éºÏÀ´ÊµÏÖÏîÄ¿µÄ¸ü¼Ñ½â¾ö¼Æ»® £¬Õâʱ¾ÍÐèÒª¶ÔÖÖÖÖϵÁеÄÎ÷ÃÅ×Ó PLCÖ®¼äʵÏÖͨѶ¹¦Ð§¡£±¾ÎÄÏÂÃæÏÈÈÝÒ»ÏÂÎ÷ÃÅ×ÓPLC?S7-200ϵÁÐÓëÎ÷ÃÅ×ÓPLC S7-300ϵÁÐÖ®¼äµÄPROFIBUS DPͨѶҪÁì £¬¹©Óû§ÔÚÏÖʵÏîÄ¿µ÷ÊÔÀú³ÌÖоÙÐвο¼¡£

Î÷ÃÅ×ÓPLCÖ®¼äPROFIBUS DPͨѶ

ÔÚÎ÷ÃÅ×ÓPLC S7-200ϵÁкÍÎ÷ÃÅ×ÓPLC S7-300ϵÁÐÖ®¼ä £¬Óû§¿ÉÒÔʹÓÃPROFIBUS DPͨѶ·½·¨¾ÙÐÐÊý¾Ý½»Á÷ £¬ÊµÏÖÒªÁìÈçÏ£º

1. Ê×ÏÈ £¬Óû§ÔÚÎ÷ÃÅ×ÓPLC±à³ÌÈí¼þSTEP7ÖÐн¨ÏîÄ¿ £¬²¢ÇÒ²åÈëÒ»¸öS7-300µÄÕ¾£»

2. È»ºóÔÚÑ¡ÖÐSTEP7µÄÓ²¼þ×é̬´°¿ÚÖеIJ˵¥£ºÑ¡Ïî->×°ÖÃÐÂGSDÎļþ £¬µ¼ÈëSIEM089D.GSDÎļþ £¬×°ÖÃEM277´ÓÕ¾ÉèÖÃÎļþ£»

3. Óû§ÔÚµ¼ÈëGSDÎļþºó £¬ÔÚÓÒ²àµÄ×°±¸Ñ¡ÔñÁбíÖÐÕÒµ½EM277´ÓÕ¾ £¬PROFIBUS DP->ÌØÁíÍâÏÖ³¡×°±¸->Î÷ÃÅ×ÓPLC->EM277 £¬²¢ÇÒÆ¾Ö¤Í¨Ñ¶×Ö½ÚÊý £¬Ñ¡ÔñÒ»ÖÖÉèÖà £¬ÀýÈ磺ѡÔñ32×Ö½ÚÈë/32×Ö½Ú³öµÄ·½·¨£»

4. ÔÚSTEP7ÖÐ £¬È·¶¨Î÷ÃÅ×ÓPLC S7-300Ó²¼þ×é̬ÖÐËùÉèÖõÄEM277µØÖ·£»

5. ×é̬Íê³ÉϵͳµÄÓ²¼þÉèÖúó £¬Óû§½«±àÒëÏÂÔØµ½Î÷ÃÅ×ÓPLC S7-300µÄCPUÖС£ÔÚÎ÷ÃÅ×ÓPLC S7-200¶ÏµçµÄÇéÐÎÏ £¬½«EM277µÄ²¦Â뿪¹Ø²¦µ½ÓëÎ÷ÃÅ×ÓPLC S7-300Ó²¼þ×é̬µÄÉ趨ֵһÖ£»

6. Óû§ÔÚÎ÷ÃÅ×ÓPLC S7-200Öбàд³ÌÐò½«¾ÙÐн»Á÷µÄÊý¾Ý´æ·ÅÔÚµØÖ·¶ÎÖÐ £¬ÀýÈ磺VB0-VB63 £¬¶ÔÓ¦Î÷ÃÅ×ÓPLC S7-300µÄPQB0-PQB31ºÍPIB0-PIB31 £¬È»ºó·­¿ª±à³ÌÈí¼þSTEP7ÖеıäÁ¿±íºÍSTEP7 MicroWin SP9µÄ״̬±í¾ÙÐÐ¼à¿Ø £¬ÅжÏÊý¾Ý´«ÊäÊÇ·ñ׼ȷ¡£

Î÷ÃÅ×ÓPLC S7-200ϵÁкÍS7-300ϵÁж¼¾ßÓÐǿʢµÄͨѶ¹¦Ð§ £¬ÎªÓû§ÔÚ¹¤Òµ¿ØÖÆÁìÓòÖÐÌṩ½â¾öÒªÁìµÄͬʱ £¬ËüÃÇÖ®¼ä¿ÉÒÔÎÞаµÄÉèÖà £¬Í¨¹ý¶àÖÖ·½·¨ÊµÏÖͨѶ¹¦Ð§ £¬ÀýÈ磺PROFIBUS DPͨѶ £¬´Ó¶øÎªÕûÌ׿ØÖÆÏµÍ³µÄÊý¾Ý½»Á÷ÌṩÁ˰ü¹Ü¡£

ÉùÃ÷£º²¿·ÖÄÚÈÝȪԴÓÚÍøÂç £¬ÈçÇÖȨÇëºǫ́ÁôÑÔÁªÏµÉ¾³ý¡£