ä¯ÀÀÁ¿:
1000
Ë®´¦ÀíÐÐÒµ
ÁãÊÛ¼Û
0.0
Ôª
Êг¡¼Û
0.0
Ôª
ä¯ÀÀÁ¿:
1000
²úÆ·±àºÅ
ÊýÄ¿
-
+
¿â´æ:
²úÆ·ÐÎò
²ÎÊý
Î÷ÃÅ×Ó S7-200 PLC ÔÚË®³§ÇåË®¼ÁͶ¼ÓϵͳÖеÄÓ¦ÓÃ
ÕªÒª£ºÔÚ×ÔÀ´Ë®´¦Àí¹¤ÒÕÖУ¬ÓÉÓÚÇåË®¼Á£¨PAC£©Í¶¼ÓϵͳµÄÖͺóʱ¼ä³¤¡¢Í¶¼ÓÁ¿ÄÑÒÔÅÌËãµÈÔµ¹ÊÔÓÉ£¬¹Å°åPID¿ØÖÆÎÞ·¨ÕæÕýʵÏÖ×Ô¶¯¿ØÖƼÓÒ©¡£±¾ÎÄÖ÷ÒªÆÊÎöÁ˼ÓҩϵͳÖеÄÖص㡢Äѵ㣬²¢Õë¶ÔÐԵĸø³öÏàʶ¾öÒªÁ죬×îºóÏÈÈÝÁ˽ÓÄÉÎ÷ÃÅ×ÓS7-200 PLCÔÚ×ÔÀ´Ë®³§µÄÇåË®¼Á×Ô¶¯Í¶¼ÓϵͳÖеÄÐÂÒªÁì¡£
Òªº¦´Ê£ºPLC¡¢×ÔÀ´Ë®¡¢ÇåË®¼Á¡¢PID
Abstract
Because big control hysteresis and complicated ponderance of PAC in the technique of tap water, the conventional control ¡ª¡ªPID is not really realization auto control the quantity of PAC. This paper analyzes the emphases and difficulty of the system of add PAC to the waterworks, then put the axe in the helve. In the end, introduce a new application of SIEMENS S7-200 in the system of add PAC to the waterworks.
Key Words: PLC, Tap water, PAC, PID
Ò»¡¢ ÏîÄ¿¼ò½é
ÄÏÄþÊÐijÌú·×ÔÀ´Ë®³§µ£¸º×Ź©Ó¦ÄÏÄþÌú·ϽµµÍгµ×ÔÀ´Ë®¹©Ó¦¡¢Ìú·ְ¹¤ÓÃË®µÈÖ÷ÒªµÄʹÃü¡£¶ÔË®ÖÊÒªÇó½Ï¸ß£¬ÇÒ¶ÔÓÃË®µÄÒ»Á¬ÐÔÒªÇóÒ²ºÜÊǵÄÑϿᣬ±ØÐè°ü¹Ü24Сʱ²»ÖÐÖ¹µÄ¹©Ë®¡£ÓÉÓÚÔ½¨µÄË®³§ÓÉÓÚ½¨³§Ê±¼ä½ÏÔ磬×Ô¶¯»¯Ë®Æ½²»¸ß£»ÓÈÆäÊÇÇåË®¼ÁµÄͶ¼Óϵͳ½ÓÄÉÈ˹¤Í¶¼Ó·½·¨£¬ÎÞ·¨°ü¹Ü³öË®×ǶȵÄÎȹ̵ÈÒªÇó¡£Òò´Ë¾öÒé¶ÔÈ«³§×Ô¶¯»¯ÏµÍ³¾ÙÐÐÉý¼¶ºÍˢС£
¾ÓÉÌú·ˮµç¶Î¶ÔPLC×éÍøÐÔÄÜ¡¢Î¬»¤Àû±ã¡¢Ïà¶ÔͶ×ʵȶà¸ö·½ÃæÐÔÄÜÖ¸±êµÄ±ÈÕÕ£¬×îÖÕ¾öÒéÔÚ±¾ÏîÄ¿ÖÐ×Ô¶¯»¯¿ØÖƲ¿·Ö½ÓÄÉÎ÷ÃÅ×ÓS7¡ª300ϵÁÐPLC×÷ΪÖ÷¿ØPLC£¬ÔÚ³Áµí³Ø¡¢Â˳صȲ¿·Ö½ÓÄÉS7-200ϵͳPLC×÷ΪÖÇÄÜ´ÓÕ¾¡£Ò»·½Ãæ°ü¹ÜÁËÍøÂçÐÔÄÜ£¨Í¨Ñ¶ËÙÂʽÓÄÉ500K£©£¬ÁíÍâS7-200¿ÉÒÔÔÚͨѶÍøÂç¶Ï¿ªµÈ¹ÊÕÏÇéÐÎÏÂÄܹ»×ÔÁ¦ÔËÐеÈÌصãÒ²°ü¹ÜÁËϵͳÔËÐеĿɿ¿ÐÔ¡£
¶þ¡¢ ϵͳÏÈÈÝ
1¡¢ÏîÄ¿¹¤ÒÕ
ÔÚ×ÔÀ´Ë®³§ÖУ¬Ô´Ë®Òª¾ÓÉͶ¼ÓÇåË®¼Á¡¢³Áµí¡¢¹ýÂË¡¢Ïû¶¾È»ºó½øÈëÇåË®³Ø¡£¶ÔԴˮͶ¼ÓÇåË®¼Áºó£¬Ë®ÖÐÔÓÖʱãÐõÄý³É·¯»¨£¬´Ëʱ²Å»ª¾ÙÐнøÒ»²½Ë®Öʾ»»¯´¦Àí£¬Òò´ËÇåË®¼ÁͶ¼Ó¹¤ÒÕÊÇÓ°Ïì³ö³§Ë®ÖÊÁ¿µÄÒªÒò¡£Í¬Ê±ÇåË®¼ÁµÄͶ¼ÓÖ±½ÓÓ°Ïìµ½³Áµí³ØµÄʹÓÃЧÂʺÍÂ˳ط´³åÓÃË®Á¿µÄ¾Þϸ£¬¶ÔÏû¶¾Ò²ÓÐÖ±½ÓµÄÓ°Ïì¡£Òò´ËͶ¼ÓÇåË®¼ÁÊÇ×ÔÀ´Ë®³§Öй¤ÒÕÒªÇó½ÏÁ¿¸ßµÄÒ»¸ö»·½Ú¡£
2¡¢¿ØÖÆÆ÷×é³É
ÏîÄ¿ÖÐʹÓõÄPLC¡¢Ä£¿é¡¢¿ØÖƹ¤¾ßµÈÈçÏ£º
¡¡
|
Ãû³Æ
|
ÊÖÒÕ²ÎÊý/¿ØÖƹ¤¾ß
|
ÐͺÅ
|
Éú²ú³§¼Ò
|
ÊýÄ¿
|
µ¥Î»
|
±¸×¢
|
ʹÓÃÄ£¿é
|
CPU
|
24 Èë/16 ³ö
|
6ES7 216-2BD23-0XB0
|
Î÷ÃÅ×Ó
|
1
|
¸ö
|
¡¡
|
AIÄ£¿é
|
Ä£ÄâÁ¿ÊäÈëÄ£¿é 4ÊäÈë
|
6ES7 231-0HC22-0XA0
|
Î÷ÃÅ×Ó
|
3
|
¸ö
|
¡¡
|
|
AOÄ£¿é
|
Ä£ÄâÁ¿Êä³öÄ£¿é 2Êä
|
6ES7 232-0HB22-0XA0
|
Î÷ÃÅ×Ó
|
2
|
¸ö
|
¡¡
|
|
ͨѶģ¿é
|
EM277 PROFIBUS-DPÄ£¿é
|
6ES7 277-0AA22-0XA0
|
Î÷ÃÅ×Ó
|
1
|
¸ö
|
¡¡
|
|
¿ØÖƹ¤¾ß
|
±äƵÆ÷
|
1.5KW
|
6SE6 440-2UD21-5AA0
|
Î÷ÃÅ×Ó
|
2
|
̨
|
¡¡
|
¼ÆÁ¿±Ã
|
1.5KW
|
¡¡
|
ALLDOS
|
2
|
̨
|
¡¡
|
Èý¡¢ ¿ØÖÆϵͳ×é³É
±¾ÏµÍ³ÖÐÒ»¹²ÓÐÄ£ÄâÁ¿ÊäÈë9¸ö£ºÔ´Ë®×Ƕȡ¢Ô´Ë®Á÷Á¿£¨2¸ö£©¡¢Óζ¯µçÓ¾ÒÇ¡¢³Áµí³Ø×Ƕȡ¢¼ÆÁ¿±Ã¿ª¶È£¨2¸ö£©¡¢±äƵÆ÷µçÁ÷£¨2¸ö£©¡£Ä£ÄâÁ¿Êä³ö4¸ö£º1#¡¢2#±äƵÆ÷ƵÂÊ¡¢1#¡¢2#¼ÆÁ¿±Ã¿ª¶È¡£¿ª¹ØÁ¿ÊäÈë6¸ö£º1#¡¢2#±äƵÆ÷ÊÖ/×Ô¶¯£¬1#¡¢2#±äƵÆ÷ÔËÐУ¬1#¡¢2#±äƵÆ÷¹ÊÕÏ¡£¿ª¹ØÁ¿Êä³ö3¸ö£º1#¡¢2#±äƵÆ÷ÔËÐУ¬¹ÊÕϱ¨¾¯¡£ÁªÍø¹¦Ð§½ÓÄÉEM277ºÍϵͳÖÐCPU315-2DPÅþÁ¬¡£
Ò»¹²½ÓÄÉ£ºCPU226 Ò»¸ö£¬Ä£ÄâÁ¿ÊäÈëÄ£¿éEM231£¨4·£©3¸ö£¬Ä£ÄâÁ¿Êä³öÄ£¿éEM232£¨2·£©2¸ö£¬DPͨѶģ¿éEM277 Ò»¸ö¡£
×¢£ºÓζ¯µçÓ¾ÒÇ¿ÉÒÔÕÉÁ¿Ë®ÖпÉÒÔÍŽáÔÓÖʵÄÓÎÀëµç×ÓµÄÊýÄ¿£¬¶øÓÎÀëµç×ÓÊýÄ¿±ØÐè¼á³ÖÔÚÒ»¶¨¹æÄ££¬ÈôÊÇÕÉÁ¿ÖµÆ«´óÔò˵Ã÷Ͷ¼ÓÇåË®¼Á¹ý¶àÓ°Ïì»ìÄýЧ¹û£¬·´Ö®ËµÃ÷Ͷ¼ÓÁ¿²»·óµ¼Ö»ìÄý²»³ä·Ö¡£¼ÆÁ¿µ¥Î»ÎªSCD¡£
ËÄ¡¢ ¿ØÖÆϵͳÍê³ÉµÄ¹¦Ð§
1¡¢¿ØÖÆÒªÇó
ÔϵͳµÄÇåË®¼ÁͶ¼ÓÀú³Ì½ÓÄÉÊÖ¶¯Í¶¼Ó·½·¨£¬Õâ¾ÍÖ±½ÓÓ°Ïìµ½³ö³§Ë®µÄ×Ƕȣ¬Í¬Ê±Ò²»á±¬·¢Í¶¼ÓÁ¿Ì«¹ýµÄÎÊÌâ¡£¾ÓÉѯÎÊÏÖ³¡Ö°Ô±¡¢ÏÖʵÊÓ²ì×ܽáÁËÒÔÏÂÖ÷ÒªÔµ¹ÊÔÓÉ
a¡¢ÇåË®¼ÁͶ¼Ó×°±¸ÂäÎ飺µ±Ô´Ë®×Ƕȱ¬·¢¸Ä±äʱÎÞ·¨ÊµÊ±µ÷½âÌá¸ßͶ¼ÓÁ¿£»
b¡¢ÇåË®¼ÁͶ¼ÓÓÉÈËΪÕÆÎÕ£ºÍ¶¼ÓÁ¿¿¿ÂÄÀúͶ¼Ó£»
c¡¢ÇåË®¼ÁÅäÖÆÎÞ±ê×¼£ºÒ©¼ÁŨ¶ÈÓÉÉèÖÃÖ°Ô±¿¿ÂÄÀúÉèÖ㬶øŨ¶È½û¾øʹͶ¼ÓÁ¿Ô½·¢ÄÑÒÔÕÆÎÕ£»
d¡¢Í¶¼ÓÁ¿ÅÌËãÄÑÌ⣺²Ù×÷ְԱˮƽ²î±ð½Ï´ó£¬Í¶¼ÓÁ¿ËæÒâÐÔ½ÏÁ¿´ó£»
ÒÔÉÏÖÖÖÖÔµ¹ÊÔÓÉÔì³ÉͶ¼ÓÁ¿½û¾øÈ·£¬´Ó¶øÓ°Ïìµ½ÐõÄýЧ¹û¡¢²¢Ö±½Óµ¼Ö³ö³§Ë®Ë®ÖÊϽµ¡£
ϵͳˢÐÂÒªÇó£º
Ë®³§Ì滻еÄ×Ô¶¯»¯Í¶¼Óϵͳ£¬ÐÂϵͳ¿Éƾ֤ˮÖÊת±äÇéÐÎËæʱµ÷½âͶҩÁ¿£¬½«³Áµí³Ø³öË®¾ùÔÚ8NTU£¨NTUΪ×ǶȼÆÁ¿µ¥Î»£©ÒÔÏ£¬³ö³§Ë®ÔÚ1NTUÒÔÏ£»¾·ÀÒßÕ¾¼ì²â£º³ö³§Ë®×Ƕȴï±êÂʱØÐèΪ100%¡£²¢¿ÉÔÚ¿ØÖÆϵͳÖмÓÈë²ÎÊýµ÷ÀíºÍ¼à¿Ø¹¦Ð§¡£
2¡¢¿ØÖÆÄѵ㼰¿ØÖÆÒªÁìʵÏÖ
ƾ֤¶Ô¹¤ÒÕÀú³ÌµÄÆÊÎö£¬±¾ÏµÍ³ÊôÓڵ䷶µÄ´óÖͺóϵͳ¡£Ë¼Á¿µ½Ò»Ñùƽ³£µÄPIDËã·¨¹ØÓÚÖͺóʱ¼ä³¤µÄϵͳÄÑÒÔʵÏÖ¿ØÖÆÄ¿µÄ£¬¶øÄ£ºý¿ØÖƵȸ߼¶Ë㷨ʵÏÖ±¾Ç®½Ï¸ßµÈÔµ¹ÊÔÓÉ¡£¾öÒéÔÚϵͳÖнÓÄÉÂÄÀúֵͶ¼ÓºÍPIDËã·¨ÏàÍŽáµÄ²½·¥£¬¼È½â¾öÁËPIDËã·¨µÄȱ·¦£¬ÓÖ½â¾öÁ˱¾Ç®ÎÊÌâ¡£
Õû¸öϵͳÈí¼þÖÐÖ÷Òª°üÀ¨ÒÔϼ¸¸öÖ÷Òª·½Ã棺
a¡¢PIDËã·¨£º×¼Ê±ÊÕÂÞ³Áµí³Ø×Ƕȣ¬Ó¦ÓÃS7-200ÄÚÖõÄPID¾ÙÐÐÔËËã¡£»ñµÃµÄÄ£ÄâÊä³öֵΪX¡£
b¡¢ÂÄÀúÖµ£º¶ÔÓ¦Ò»¶¨Á÷Á¿µÄÂÄÀúͶ¼ÓÁ¿¾ÙÐÐÔËË㡪¡ª½ÓÄɲé±í·¨²éÕÒ¶ÔÓ¦µÄÂÄÀúÖµ£¬µÃ³öÏìÓ¦Á÷Á¿µÄͶ¼ÓÁ¿ÎªY¡£
c¡¢Æ¾Ö¤ µÃ³öPIDÔËËãºÍÂÄÀúͶ¼ÓÖ®ºÍ¡£ÓÃZÖ±½Ó¿ØÖƼÆÁ¿±Ã¿ª¶È¡££¨ÆäÖÐa¿ÉÒÔÔÚÒ»¶Îʱ¼äÔËÐкó¾ÙÐÐÐÞ¸ÄÒÔµÖ´ï×îÓÅ»¯¿ØÖÆ¡££©
d¡¢½«ÔË®×ǶÈƾ֤ÂÄÀúÖµ£¬SCDƾ֤PIDËã·¨¾ÙÐÐÈë2¡¢3¾ÙÐÐÔËË㣬²¢½«ÔËËãЧ¹û¿ØÖƱäƵÆ÷ƵÂÊÒÔ°ü¹ÜÓζ¯µçÓ¾ÒÇÕÉÁ¿ÖµÔÚÉ趨ֵ×óÓÒ¡£
e¡¢Æ¾Ö¤É趨ÔËÐÐʱ¼äת»»±äƵÆ÷ºÍ¼ÆÁ¿±ÃÒÔ±ã×°±¸ÂÖ»»Ê¹Óá£
f¡¢±¨¾¯¹¦Ð§£ºÆ¾Ö¤ÒªÇó½«ÓйعÊÕϾù¾ÙÐÐÏÖ³¡·äÃù±¨¾¯£¬²¢ÉÏ´«ÖÁCPU315-2DPÖÐÒÔ±ãÖпØÊÒ¾ÙÐмͼºÍ´¦Àí¡£
³ÌÐò·ÖΪÒÔϼ¸¸ö²¿·Ö£º
ÐòºÅ
|
³ÌÐò¿é
|
³ÌÐòÃû
|
¹¦Ð§
|
±¸×¢
|
1
|
OB1
|
Main
|
Ö÷³ÌÐò
|
¡¡
|
2
|
SBR0
|
movedpdata
|
ͨ¹ýEM277·¢ËÍÊý¾Ý£¬ÒÔ±ãÉÏλ»ú¼à¿Ø
|
¡¡
|
3
|
SBR1
|
PID_NTU
|
×ǶÈPIDÅÌËã
|
Ïòµ¼ÌìÉú
|
4
|
SBR2
|
PID_SCD
|
Óζ¯µçÓ¾ÒÇPIDÅÌËã
|
Ïòµ¼ÌìÉú
|
5
|
SBR3
|
rtoi
|
Ä£ÄâÁ¿Êä³öת»»
|
¡¡
|
6
|
SBR4
|
i4tr
|
Ä£ÄâÁ¿ÊäÈëת»»
|
¡¡
|
7
|
SBR5
|
err
|
¹ÊÕÏÅжÏ
|
¡¡
|
8
|
INT1
|
PID_EXE
|
PIDÖÐÖ¹
|
Ïòµ¼ÌìÉú
|
ÆäÖÐÖ÷³ÌÐòºÍ×¢ÊÍ´úÂëÈçÏ£º
¿é£ºMAIN
|
||||
ÄÚ²¿±äÁ¿
|
·ûºÅ
|
±äÁ¿ÀàÐÍ
|
Êý¾ÝÀàÐÍ
|
×¢ÊÍ
|
tr0
|
TEMP
|
REAL
|
LD0
|
|
tr1
|
TEMP
|
REAL
|
LD4
|
|
ti1
|
TEMP
|
INT
|
LW8
|
|
tdi
|
TEMP
|
DINT
|
LD10
|
|
tkr
|
TEMP
|
REAL
|
LD14
|
|
tki
|
TEMP
|
INT
|
LW18
|
|
ÍøÂç 1 ŲÓÃ×Ó³ÌÐò·¢ËÍÊý¾Ýµ½315-2DP
LD SM0.0
CALL movedpdata:SBR0
|
ÍøÂç 2 ½«PID²¿·ÖºÍÁ÷Á¿±ÈÀý²¿·ÖÏà¼Ó µÃ³ö¼ÆÁ¿±Ã¿ª¶È¿ØÖÆÁ¿
LD SM0.0
MOVW #ti1:LW8, outkd:VW2004
+I #tki:LW18, outkd:VW2004
|
|||
ÍøÂç 3 ½«Á÷Á¿Ïà¼Ó£¬³ËÉÏÏìÓ¦µÄϵÊý²¢³Ë0.4
LD SM0.0
CALL i4tr:SBR4, ll1:AIW6, 2000.0, #tr0:LD0
CALL i4tr:SBR4, ll2:AIW8, 2000.0, #tr1:LD4
+R #tr0:LD0, #tr1:LD4
*R setllk:VD1004, #tr1:LD4
*R 0.4, #tr1:LD4
CALL rtoi:SBR3, #tr1:LD4, 4000.0, #ti1:LW8
|
ÍøÂç 4 ¾ÙÐÐPIDÔËËã²¢³ËÉϱÈÀýϵÊý0.6
LD SM0.0
CALL PID_NTU:SBR1, ntu_cdc:AIW2, setndt:VD1000, zjkd:VW2000
ITD zjkd:VW2000, #tdi:LD10
DTR #tdi:LD10, #tkr:LD14
*R 0.6, #tkr:LD14
ROUND #tkr:LD14, #tdi:LD10
DTI #tdi:LD10, #tki:LW18
|
|||
ÍøÂç 5 ÓÉSCDÅÌËãPID ³ËÉÏϵÊý0.8
LD SM0.0
CALL PID_SCD:SBR2, scd:AIW4, setscd:VD1008, zjhz:VW2002
ITD zjhz:VW2002, #tdi:LD10
DTR #tdi:LD10, #tkr:LD14
*R 0.8, #tkr:LD14
ROUND #tkr:LD14, #tdi:LD10
DTI #tdi:LD10, #tki:LW18
|
ÍøÂç 6 ÓÉÔ´Ë®×ǶȳËϵÊý ²¢³Ë0.2
LD SM0.0
CALL i4tr:SBR4, ntu_yuanshui:AIW18, 1000.0, #tr0:LD0
*R setntuk:VD1012, #tr0:LD0
*R 0.2, #tr0:LD0
ROUND #tr0:LD0, #tdi:LD10
DTI #tdi:LD10, #ti1:LW8
|
|||
ÍøÂç 7 ½«PID²¿·ÖºÍÔ´Ë®×ǶȱÈÀý²¿·ÖÏà¼Ó µÃ³öƵÂÊ¿ØÖÆÁ¿
LD SM0.0
MOVW #ti1:LW8, outhz:VW2006
+I #tki:LW18, outhz:VW2006
|
ÍøÂç 8 ÅÌËãÒ»ºÅ±Ã¿ª»úÔËÐÐÀÛ¼Æʱ¼ä
LD T37
EU
INCW ljtime1:VW2008
|
|||
ÍøÂç 9 Í£»úʱÇå¿ÕÉÏ´ÎÔËÐÐʱ¼ä
LD run1:I0.2
LPS
AN T37
TON T37, +600
LPP
NOT
MOVW +0, ljtime1:VW2008
|
ÍøÂç 10 ÅÌËã¶þºÅ±Ã¿ª»úÔËÐÐÀÛ¼Æʱ¼ä
LD T38
EU
INCW ljtime2:VW2010
|
|||
ÍøÂç 11 Í£»úʱÇå¿ÕÉÏ´ÎÔËÐÐʱ¼ä
LD run2:I0.3
LPS
AN T38
TON T38, +600
LPP
NOT
MOVW +0, ljtime2:VW2010
|
ÍøÂç 12 ½«Éè׼ʱ¼äת»»Îª·ÖÖÓ
LD SM0.0
MOVW settime:VW1016, timem:VW2012
*I +60, timem:VW2012
|
|||
ÍøÂç 13 Ò»ºÅ»úÔËÐÐʱ¼äµ½
LDW>= ljtime1:VW2008, timem:VW2012
EU
S go1:M0.0, 1
|
ÍøÂç 14 ¶þºÅ»úÔËÐÐʱ¼äµ½
LDW>= ljtime2:VW2010, timem:VW2012
EU
S go2:M0.1, 1
|
|||
ÍøÂç 15 ¿ªÒ»ºÅ±äƵÆ÷ºÍ¼ÆÁ¿±Ã
LD go2:M0.1
ON auto2:I0.1
LD qr1:Q0.0
LDN go1:M0.0
LD go1:M0.0
AN auto2:I0.1
OLD
ALD
OLD
AN err_1:M10.0
A auto1:I0.0
= qr1:Q0.0
MOVW outhz:VW2006, o_hz1:AQW4
MOVW outkd:VW2004, o_kd1:AQW0
|
ÍøÂç 16 ¿ª¶þºÅ±äƵÆ÷ºÍ¼ÆÁ¿±Ã
LD go1:M0.0
ON auto1:I0.0
LD qr2:Q0.1
LDN go2:M0.1
LD go2:M0.1
AN auto1:I0.0
OLD
ALD
OLD
AN err_2:M10.1
A auto2:I0.1
= qr2:Q0.1
MOVW outhz:VW2006, o_hz2:AQW6
MOVW outkd:VW2004, o_kd2:AQW2
|
|||
ÍøÂç 17 ŲÓùýʧÅжÏ×Ó³ÌÐò
LD SM0.0
CALL err:SBR5
|
ÍøÂç 18 ÍÉ»¯±¨¾¯£¨·äÃùƵÂÊΪ1Hz£©
LD SM0.5
LD err_2:M10.1
O err_1:M10.0
ALD
= bee:Q0.3
|
ÏÞÓÚƪ·ù£¬ÆäËû¼¸¸ö×Ó³ÌÐò¼°I/O±íµÈ¾ùÊ¡ÂÔ¡£
Îå¡¢ ¿¢ÊÂÓï
½ÓÄÉеÄÇåË®¼ÁͶ¼Óϵͳºó£¬³ö³§Ë®×ǶÈÓÉÒÑÍùµÄ3NTUÒÔÄÚ½µµ½ÁË1NTUÒÔÏ£¬ÔÚ·ÀÒß²¿·Ö¶à´Î¼ì²âÖдï±êÂʵִïÁË100%£»ÇåË®¼ÁµÄͶ¼ÓµÖ´ïÁË×îÓÅͶ¼ÓÁ¿£¬×èÖ¹ÁËÇåË®¼ÁµÄÆÌÕÅ¡£¾ÓÉͳ¼Æ£¬È¥Äê4~11ÔÂÇåË®¼ÁʹÓÃÁ¿±ÈÍùÄêͬÆÚƽ¾ùʹÓÃÁ¿ïÔÌÁËÔ¼15000Kg¡£Í¬Ê±ÓÉÓÚ³Áµí³Ø³öË®×ǶȵÄϽµ£¬Â˳ط´³åÖÜÆÚÑÓÉìÁ˽ü12Сʱ£¬Ê¹Éú²ú×ÔÓÃË®Á¿½µµÍÁËÔ¼1.5%£¬ÀۼƱÈÈ¥ÄêͬÆÚïÔÌÁËÔ¼2.5Íò¶Ö¡£°´ÇåË®¼Á2.205Ôª/Kg£¬Ë®0.45Ôª/¶ÖÅÌË㣬¿É½ÚÔ¼¹©Ë®±¾Ç®£º15000¡Á2.205£«2500¡Á0.45=44325Ôª¡£
¾ÓÉÈýÄêµÄʹÓÃÀú³Ì֤ʵ£º½ÓÄÉ×ǶȿØÖƼÆÁ¿±Ã¿ª¶È¡¢SCD¿ØÖƱäƵÆ÷ƵÂʵÄÒªÁì²»µ«¿ÉÒÔÈÃͶ¼ÓÁ¿Ô½·¢×¼È·£¬»¹¿ÉÒÔÔ½·¢Àû±ãµÄ¿ØÖÆͶ¼ÓÁ¿ÒÔµÖ´ïÔÚÔ´Ë®×Ƕȵ͵ļ¾½ÚÖнÚÔ¼ÇåË®¼ÁµÄЧ¹û¡£
Áù¡¢ Ó¦ÓÃÌå»á
¸Ãϵͳ¿ØÖƹ¤¾ßΪ³ö³§Ë®×Ƕȣ¬¿ÉÊÇSCDÖµÒ²ÊÇÒ»¸öºÜÖ÷ÒªµÄÖÐÐŤ¾ß£¬ÒªÇó½Ï¸ßµÄ¿ØÖƾ«¶È£¬²¢ÇÒ¿ØÖƹ¤¾ßÖͺóʱ¼äºÜ´ó¡£ÒªÔÚÕâÑùµÄÇéÐÎÏÂÍê³ÉÕâÑùµÄ¿ØÖÆÒªÇ󣬲»µ«ÒªÇóPLCµÄ¹¦Ð§ÒªÇ¿Ê¢£¬»¹ÐèÒªÉè¼ÆÖ°Ô±¾ÙÐнÏÁ¿ÖØ´óµÄ±à³Ì´¦Àí£¬²¢ÇÒ¶ÔPLCµÄÄ£ÄâÁ¿´¦Àí¹¦Ð§ÒªÇóÒ²½ÏÁ¿¸ß£»ÁíÍâÔÚµÖ´ïϵͳҪÇó¹¦Ð§µÄÌõ¼þÏÂÒ²ÒªÇóÖ»¹Ü½µµÍϵͳµÄ±¾Ç®¡£ÓÈÆäÊdzÌÐòÖеIJé±í×Ó³ÌÐò£¬×Ô¼º¾ÍÐèÒªÕ¼ÓúܴóµÄ³ÌÐò¿Õ¼äÒÔ¼°Êý¾Ý´æ´¢¿Õ¼ä¡£
¶øS7-200ϵÁÐÖÐCPU226ÔÚ³ÌÐò´æ´¢¡¢Êý¾Ý´æ´¢¡¢É¨Ãèʱ¼äµÈ¸÷¸ö·½Ã涼ÄÜÖª×ãϵͳµÄÒªÇ󡣶øS7-200ϵÁеÄEM277Ä£¿éʹµÃºÍÔϵͳÖÐS7-300ÅþÁ¬Ô½·¢¼òÆÓÀû±ã£¬´Ó¶øÒ²½ÚÔ¼ÁË´ó×Ú±à³Ìʱ¼äºÍ³ÌÐò¿Õ¼ä¡£
±¾ÏµÍ³Í¶ÈëʹÓúóЧ¹ûºÜÊÇÏÔ×Å£¬ÏµÍ³ÔËÐÐÎȹÌÓÐÓã¬ÓÈÆäÊÇS7-200PLC µÄ¾«²ÊÌåÏÖ»ñµÃÓû§ºÍר¼ÒµÄÒ»ÖºÃÆÀ¡£
ɨ¶þάÂëÓÃÊÖ»ú¿´
ÉÏÒ»¸ö
Ë®´¦ÀíÐÐÒµ
ÏÂÒ»¸ö
Ë®´¦ÀíÐÐÒµ
ÁªÏµ泛亚电竞 CONTACT US
ÁªÏµµç»°£º027-87051296
×ÉѯQQ£º1691221071
¿Í·þÓÊÏ䣺tao.bao@ihaichen.com
µØµã£ºÎÞÎýÊÐÁºÏªÇøÐËÔ´±±Â·401ºÅ±±´´¿Æ¼¼´óÂ¥628ÊÒ
- ÁªÏµ泛亚电竞
- ÔÚÏßÁôÑÔ
- ЧÀÍÈÈÏß 027-87051296
- ·µ»Ø¶¥²¿
泛亚电竞 °æȨËùÓÐ ËÕICP±¸17027976ºÅ-1
ÍøÕ¾½¨É裺ÖÐÆó¶¯Á¦ Î人