<h2>FB41“CONT_C”é«çº§åè½</h2>
<p>FB41“CONT_C”é¤äºåºæ¬çPIDè¿ç®ä¹å¤ï¼è½¯ä»¶æ¬èº«ä¹æä¾äºç§¯å设å®å¼ã<a href="https://www.xuezdh.com/tag/%e7%a7%af%e5%88%86%e4%bf%9d%e6%8c%81/" title="æ¥çä¸ ç§¯åä¿æ ç¸å ³çæç« " target="_blank"><span class="tag-key">积åä¿æ</span></a>ãæ»åºãæ æ°å¨åæ¢ï¼æå¨åæ¢èªå¨ï¼çé«çº§åè½ã</p>
<h3>积ååé</h3>
<p>FB41“CONT_C”ç“LMN_I”积ååéï¼å¨æå¨ç¶æä¸ï¼æ ¹æ®ä¸åçåå·®ï¼ä¸åçMANå¼ï¼LMN_Içå¼ä¸å</p>
<p><img class="aligncenter size-full wp-image-1429" src="https://www.xuezdh.com/wp-content/uploads/2021/01/01SPPV.png" alt="" width="400" height="798" /></p>
<p>å¾1. FB41"CONT_C": SP_INT=PV_IN; MAN=0ï¼GAIN=2</p>
<p><img class="aligncenter size-full wp-image-1430" src="https://www.xuezdh.com/wp-content/uploads/2021/01/02SP-PV.png" alt="" width="420" height="817" /></p>
<p>å¾2. FB41"CONT_C":SP_INT≠PV_IN;MAN=0;GAIN=2</p>
<p><img class="aligncenter size-full wp-image-1431" src="https://www.xuezdh.com/wp-content/uploads/2021/01/03SP-PV.png" alt="" width="409" height="812" /></p>
<p>å¾3. FB41"CONT_C":SP_INT≠PV_IN;MAN=25;GAIN=2</p>
<p>注ï¼ä»¥TIA Potal V13 SP1为ä¾ï¼è¯¥åè½åå¨<a href="https://www.xuezdh.com/tag/step-7/" title="æ¥çä¸ STEP 7 ç¸å ³çæç« " target="_blank"><span class="tag-key">STEP 7</span></a>ä¸ç管èä¸å ¶ç¸å</p>
<p><strong>ç±ä»¥ä¸3å¾æ示ï¼å½å¨MAN_ON=1çæå¨ç¶ææ¶ï¼</strong></p>
<p><strong>LMN_I=LMN-LMN_P,èæå¨æ¶ï¼LMN=MANï¼åï¼</strong></p>
<p><strong>LMN_I=MAN-LMN_P</strong></p>
<h3>积ååå§å¼</h3>
<p>ä»ä¸è¿°ç§¯ååéä½ç¨çæè¿°å¯å¾åºï¼ç§¯ååéç大å°ä¾æ®æå¨å¼åæ¯ä¾åéèªè¡è®¡ç®ãå¦æè¦å®ç°äººä¸ºè®¾å®ï¼åéè¦ä½¿ç¨ç§¯ååå§å¼ã</p>
<p>表1.积ååå§å管è</p>
<table border="1" width="100%">
<tbody>
<tr>
<th scope="col" width="33%">åæ°</th>
<th scope="col" width="33%">ç±»å</th>
<th scope="col" width="33%">说æ</th>
</tr>
<tr>
<td>I_ITL_ON</td>
<td>BOOL</td>
<td>>;0:æ æ<br />
1:ææ</td>
</tr>
<tr>
<td>I_ITLVAL</td>
<td>REAL</td>
<td>积ååå§å¼</td>
</tr>
</tbody>
</table>
<p><img class="aligncenter size-full wp-image-1432" src="https://www.xuezdh.com/wp-content/uploads/2021/01/04I_ITL.png" alt="" width="522" height="808" /></p>
<p><img class="aligncenter size-full wp-image-1434" src="https://www.xuezdh.com/wp-content/uploads/2021/01/04-1.png" alt="" width="347" height="531" /></p>
<p>å¾4.积ååå§å</p>
<h3>积åå»ç»</h3>
<p>积å饱åï¼å ·æ积åä½ç¨çæ§å¶å¨ï¼åªè¦è¢«æ§å¯¹è±¡ä¸è®¾å®å¼æåå·®ï¼å ¶è¾åºå°±ä¼ä¸åçååãå¦æç±äºæç§åå ï¼éé¨å¼åº¦éå¶ãæ³µæ éçï¼ï¼è¢«æ§å¯¹è±¡åå·®ä¸æ¶æ æ³æ¶é¤ï¼èæ§å¶å¨ä¾ç¶è¦æ ¡æ£è¿ä¸ªåå·®ï¼ç»è¿ä¸æ®µæ¶é´ä¹åï¼æ§å¶å¨è¾åºå°è¿å ¥æ·±åº¦é¥±åç¶æï¼è¿ç§ç°è±¡å«å积å饱åãè¿å ¥æ·±åº¦é¥±åçæ§å¶å¨ï¼è¦çåå·®ååä¹åæä¼æ ¢æ ¢çä»é¥±åç¶æéåºæ¥ï¼éæ°æ¢å¤æ§å¶ä½ç¨ãé对FB41"CONT_C"ï¼æ常ç¨ç解å³æ¹æ³æ¯ç§¯åå»ç»ï¼å½PIDè¾åºè¶ è¿æä¸éå¶å¼æ¶ï¼ä¿æ积åä½ç¨ä¸åã</p>
<p><img class="aligncenter size-full wp-image-1433" src="https://www.xuezdh.com/wp-content/uploads/2021/01/05I_coo.png" alt="" width="403" height="848" /></p>
<p><img class="aligncenter size-full wp-image-1435" src="https://www.xuezdh.com/wp-content/uploads/2021/01/06I_cool.png" alt="" width="1057" height="476" /></p>
<p>å¾5. 积åå»ç»</p>
<p>ç±ä¸å¾å¯è§ï¼å¨ä¿æåå·®ä¸åçæ¡ä»¶ä¸ï¼æ¯ä¾åéä¿æä¸åï¼ï¼å½æ¿æ´»INT_HOLDåï¼ç§¯ååéä¹ä¿æä¸åï¼INT_HOLD设置åªæå¨èªå¨æ¨¡å¼ä¸æææï¼æå¨æ¨¡å¼ä¸æ æã</p>
<h3>æ»åº</h3>
<p>æ»åºï¼ä»æ§å¶è¦æ±æ¥è¯´ï¼å¾å¤ç³»ç»å 许被æ§éå¨ä¸å®èå´å åå¨è¯¯å·®ï¼å¨è¯¥èå´å ï¼è¦æ±PIDçè¾åºä¿æä¸åãç³»ç»å 许被æ§éç误差大å°ï¼è¢«ç§°ä¸ºPIDçæ»åºå®½åº¦ã</p>
<p><img class="aligncenter size-full wp-image-1436" src="https://www.xuezdh.com/wp-content/uploads/2021/01/07deadw.png" alt="" width="407" height="810" /></p>
<p><img class="aligncenter size-full wp-image-1437" src="https://www.xuezdh.com/wp-content/uploads/2021/01/08deadw.png" alt="" width="328" height="470" /></p>
<p>å¾6.æ»åºè®¾ç½®</p>
<p><img class="aligncenter size-full wp-image-1438" src="https://www.xuezdh.com/wp-content/uploads/2021/01/09DEADWIDE.png" alt="" width="1095" height="375" /></p>
<p>å¾7ï¼æ»åºä½ç¨</p>
<p><strong>ç±ä¸è¿°ä¸¤å¾å¯ç¥ï¼æ»åºè®¾ç½®åï¼å½å½åå¼( PV_IN )å¨æ»åºèå´å ï¼FB41"CONT_C"çè¾åºä¿æä¸åï¼æ»åºèå´éµå¾ªå¦ä¸å ¬å¼ï¼</strong></p>
<p><strong>SP_INT-DEADB_W <; DEAD ZONE ( PV_IN )<; SP_INT+DEADB_W</strong></p>
<h3>æ æ°å¨åæ¢</h3>
<p>æ æ°å¨åæ¢ï¼å¨æå¨ä¸èªå¨åæ¢çç¬é´ï¼ä¿ææ§å¶å¨çè¾åºä¿¡å·ä¸åççªåï¼ä»¥å åæ¢ç»æ§å¶ç³»ç»å¸¦æ¥å¹²æ°ãå¨èªå¨ç¶æä¸ï¼éä½æå¨ç»å®å¼è¦è·éç°åºè°èéçéä½åé¦å¼çååèååï¼èå¨æå¨ç¶æä¸ï¼è®¾å®å¼è¦è·é被è°åé(æ¯å¦ï¼æµéãååã温度ã液ä½ç)çå®æ¶æµéå¼çååèååã</p>
<p>FB41"CONT_C"çæ§å¶æ¨¡å¼ä»æå¨åæ¢å°èªå¨æ¯æ æ°åæ¢ï¼åä¹ä¸æ¯æ æ°åæ¢ï¼éè¦éè¿ç¼ç¨å®ç°ã</p>
<p><img class="aligncenter size-full wp-image-1439" src="https://www.xuezdh.com/wp-content/uploads/2021/01/10wuraodong.png" alt="" width="306" height="740" /></p>
<p><img class="aligncenter size-full wp-image-1440" src="https://www.xuezdh.com/wp-content/uploads/2021/01/11wuraodong.png" alt="" width="1117" height="377" /></p>
<p>å¾8. æå¨åæ¢èªå¨</p>
<p><strong>ç±ä¸å¾å¯è§ï¼å½FB41"CONT_C"ä»æå¨åæ¢å°èªå¨åï¼æ æ°å¨åæ¢èªå¨çæï¼ç³»ç»ä¿æ稳å®.</strong></p>
<p><img class="aligncenter size-full wp-image-1441" src="https://www.xuezdh.com/wp-content/uploads/2021/01/12wuraodong.png" alt="" width="313" height="754" /></p>
<p><img class="aligncenter size-full wp-image-1442" src="https://www.xuezdh.com/wp-content/uploads/2021/01/13wuraodong.png" alt="" width="1123" height="480" /></p>
<p>å¾9. èªå¨åæ¢æå¨</p>
<p><strong>ç±ä¸å¾å¯è§ï¼å½FB41"CONT_C"ä»æå¨åå°èªå¨åï¼PIDçè¾åºç´æ¥å为MANå¼ï¼ç³»ç»æ¯è¡.</strong></p>
<p>å¢å å¦ä¸ç¨åºï¼æ¥å®ç°èªå¨åæå¨æ¶çæ æ°å¨åæ¢</p>
<p><img class="aligncenter size-full wp-image-1443" src="https://www.xuezdh.com/wp-content/uploads/2021/01/14wuraodong.png" alt="" width="591" height="151" /></p>
<p><img class="aligncenter size-full wp-image-1444" src="https://www.xuezdh.com/wp-content/uploads/2021/01/15wuraodong.png" alt="" width="1160" height="374" /></p>
<p>å¾10. æ æ°å¨åæ¢</p>
<h2>常é®é®é¢</h2>
<p><strong>FB41"CONT_C"</strong> <strong>å¦ä½å®ç°Pï¼PIï¼PDï¼PIDæ§å¶æ¨¡å¼ï¼</strong></p>
<table border="1" width="100%">
<tbody>
<tr>
<th scope="col" width="25%"></th>
<th scope="col" width="25%">P_SEL</th>
<th scope="col" width="25%">I_SEL</th>
<th scope="col" width="25%">D_SEL</th>
</tr>
<tr>
<th scope="row">P</th>
<td>1</td>
<td>0</td>
<td>0</td>
</tr>
<tr>
<th scope="row">PI</th>
<td>1</td>
<td>1</td>
<td>0</td>
</tr>
<tr>
<th scope="row">PD</th>
<td>1</td>
<td>0</td>
<td>1</td>
</tr>
<tr>
<th scope="row">PID</th>
<td>1</td>
<td>1</td>
<td>1</td>
</tr>
</tbody>
</table>
<p><strong>FB41"CONT_C" è¾åºLMNä¸LMN_PER çåºå«ï¼</strong></p>
<p>LMNçè¾åºèå´ï¼LMN_LLM * LMN_FAC + LMN_OFF <; LMN <; LMN_HLM * LMN_FAC + LMN_OFF;</p>
<p>LMN_PERè¾åºèå´: 32512 <; LMN_PER <; 32511;</p>
<p><strong>积åå»ç»ä¸ç§¯ååå§åæä»ä¹åºå«ï¼</strong></p>
<p>1ï¼ ç§¯åå»ç»æ¯éå®ç§¯ååéï¼è积ååå§åæ¯ç»ç§¯ååéä¸ä¸ªåå§å¼ï¼</p>
<p>2ï¼ç§¯åå»ç»ä» å¨èªå¨ç¶æä¸ææï¼ç§¯ååå§åæ/èªå¨æ¨¡å¼ä¸åææã</p>
<p><strong>为ä½æ¿æ´»ç§¯ååå§ååï¼ç§¯ååéä¿æä¸åï¼</strong></p>
<p>å¿ é¡»ç¨æ²¿è°ç¨ï¼å¦ä¸å¾ï¼</p>
<p><img class="aligncenter size-full wp-image-1445" src="https://www.xuezdh.com/wp-content/uploads/2021/01/16.png" alt="" width="536" height="573" /></p>
<p>å¾11. 积ååå§å</p>