Categories: 西门子

如何使用存储卡更新S7-1200CPU的固件版本?

<p><img class&equals;"aligncenter size-full wp-image-1258" src&equals;"https&colon;&sol;&sol;www&period;xuezdh&period;com&sol;wp-content&sol;uploads&sol;2020&sol;09&sol;1200&period;jpg" alt&equals;"" width&equals;"720" height&equals;"479" &sol;><&sol;p>&NewLine;<p>使用存储卡更新<a href&equals;"https&colon;&sol;&sol;www&period;xuezdh&period;com&sol;tag&sol;s7-1200&sol;" title&equals;"查看与 S7-1200 相关的文章" target&equals;"&lowbar;blank"><span class&equals;"tag-key">S7-1200<&sol;span><&sol;a>CPU的固件版本<&sol;p>&NewLine;<h3>注意事项:<&sol;h3>&NewLine;<p>不同订货号的<a href&equals;"https&colon;&sol;&sol;www&period;xuezdh&period;com&sol;tag&sol;s7-1200&sol;" title&equals;"查看与 S7-1200 相关的文章" target&equals;"&lowbar;blank"><span class&equals;"tag-key">S7-1200<&sol;span><&sol;a>CPU的固件文件不相同。用户在下载和更新固件之前请核对产品订货号。<br &sol;>&NewLine;12M以下存储卡不能用于CPU固件升级。<&sol;p>&NewLine;<p>固件升级前CPU内部存储的项目文件(程序块、硬件组态等)不受影响,不会被清除。<&sol;p>&NewLine;<p>如果存储卡中的固件文件订货号与实际CPU的订货号不一致,即使执行了下列步骤,CPU的原固件版本也不会改变。<&sol;p>&NewLine;<h3>详细步骤:<&sol;h3>&NewLine;<p>第一步:使用电脑通过读卡器清除存储卡中内容。<span style&equals;"color&colon; &num;ff0000&semi;"><strong>注意:不要格式化存储卡! <&sol;strong><&sol;span><&sol;p>&NewLine;<p>第二步:从西门子官方网站下载最新版本的固件文件。下载并解压缩,用户可以得到一个&OpenCurlyDoubleQuote;S7&lowbar;JOB&period;SYS”文件和&OpenCurlyDoubleQuote;FWUPDATE&period;S7S”文件夹。<&sol;p>&NewLine;<p>第三步: 将&OpenCurlyDoubleQuote;S7&lowbar;JOB&period;SYS”文件和&OpenCurlyDoubleQuote;FWUPDATE&period;S7S”文件夹拷贝到存储卡中。<&sol;p>&NewLine;<p>第四步: 将存储卡插到CPU1200卡槽中。此时CPU会停止,&OpenCurlyDoubleQuote;MAINT”指示灯闪烁。<&sol;p>&NewLine;<p>第五步: 将CPU断电上电 。CPU的&OpenCurlyDoubleQuote;RUN&sol;STOP” 指示灯黄绿交替闪烁说明固件正在被更新中。&OpenCurlyDoubleQuote;RUN&sol;STOP” 指示灯亮&lpar;黄&rpar;,&OpenCurlyDoubleQuote;MAINT”指示灯闪烁说明固件更新已经结束。<&sol;p>&NewLine;<p>第六步: 拔出存储卡<&sol;p>&NewLine;<p>第七步: 再次将CPU断电上电<&sol;p>&NewLine;<p>用户可以在<a href&equals;"https&colon;&sol;&sol;www&period;xuezdh&period;com&sol;tag&sol;tia&sol;" title&equals;"查看与 TIA 相关的文章" target&equals;"&lowbar;blank"><span class&equals;"tag-key">TIA<&sol;span><&sol;a> PORTAL 软件---&gt&semi;在线和诊断---&gt&semi;诊断---&gt&semi;常规 中在线查看CPU目前的固件版本。<&sol;p>&NewLine;<p><span style&equals;"color&colon; &num;ff0000&semi;">注意:<&sol;span><&sol;p>&NewLine;<p><span style&equals;"color&colon; &num;ff0000&semi;">S7-1200 CPU 固件版本在 V2&period;2 以下&lpar;包括V2&period;2&rpar;,可以降级(最低V1&period;0&rpar;或升级(最高V2&period;2&rpar;。<&sol;span><&sol;p>&NewLine;<p><span style&equals;"color&colon; &num;ff0000&semi;">S7-1200 CPU 固件版本在 V3&period;0 不可以降级至V2&period;2&lpar;或更低版本&rpar;,同样V2&period;2的固件版本不能升级至V3&period;0<&sol;span><&sol;p>&NewLine;<p>S7-1200 CPU 仅支持由西门子制造商预先格式化过的存储卡, 即下列订货号产品:<&sol;p>&NewLine;<p>&nbsp&semi;<&sol;p>&NewLine;<table style&equals;"height&colon; 300px&semi;" border&equals;"1" width&equals;"100&percnt;">&NewLine;<tbody>&NewLine;<tr>&NewLine;<th style&equals;"text-align&colon; left&semi;" scope&equals;"col" width&equals;"49&percnt;">订货号<&sol;th>&NewLine;<th scope&equals;"col" width&equals;"49&percnt;">容量<&sol;th>&NewLine;<&sol;tr>&NewLine;<tr>&NewLine;<td>&NewLine;<div align&equals;"left">SIMATIC MC 4 MB<&sol;div>&NewLine;<&sol;td>&NewLine;<td>&NewLine;<div align&equals;"left">6ES7 954-8LC03-0AA0<&sol;div>&NewLine;<&sol;td>&NewLine;<&sol;tr>&NewLine;<tr>&NewLine;<td>&NewLine;<div align&equals;"left">SIMATIC MC 12 MB<&sol;div>&NewLine;<&sol;td>&NewLine;<td>&NewLine;<div align&equals;"left">6ES7 954-8LE03-0AA0<&sol;div>&NewLine;<&sol;td>&NewLine;<&sol;tr>&NewLine;<tr>&NewLine;<td>&NewLine;<div align&equals;"left">SIMATIC MC 24 MB<&sol;div>&NewLine;<&sol;td>&NewLine;<td>&NewLine;<div align&equals;"left">6ES7 954-8LF03-0AA0<&sol;div>&NewLine;<&sol;td>&NewLine;<&sol;tr>&NewLine;<tr>&NewLine;<td>&NewLine;<div align&equals;"left">SIMATIC MC 256 MB<&sol;div>&NewLine;<&sol;td>&NewLine;<td>&NewLine;<div align&equals;"left">6ES7 954-8LL03-0AA0<&sol;div>&NewLine;<&sol;td>&NewLine;<&sol;tr>&NewLine;<tr>&NewLine;<td>&NewLine;<div align&equals;"left">SIMATIC MC 2G<&sol;div>&NewLine;<&sol;td>&NewLine;<td>&NewLine;<div align&equals;"left">6ES7 954-8LP02-0AA0<&sol;div>&NewLine;<&sol;td>&NewLine;<&sol;tr>&NewLine;<tr>&NewLine;<td>&NewLine;<div align&equals;"left">SIMATIC MC 32G<&sol;div>&NewLine;<&sol;td>&NewLine;<td>&NewLine;<div align&equals;"left">6ES7 954-8LT03-0AA0<&sol;div>&NewLine;<&sol;td>&NewLine;<&sol;tr>&NewLine;<&sol;tbody>&NewLine;<&sol;table>&NewLine;<&sol;p>

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