# ME Pro H 255 RTC 定时开机设置教程

### <span class="md-plain">操作步骤：</span>

1. ##### <span class="md-plain">先将主机正常关机，按下电源键后立即连续短按 </span><span class="md-pair-s ">**<span class="md-plain">Del</span>**</span><span class="md-plain"> 键，进入 BIOS。</span><span class="md-image md-img-loaded" data-src="https://doc.bee-link.com.cn/uploads/images/gallery/2025-03/scaled-1680-/gqIimage.png">![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-03/scaled-1680-/gqIimage.png)</span>
2. ##### <span class="md-plain">进入 BIOS 后，检查首页 【</span><span class="md-pair-s ">**<span class="md-plain">System Date</span>**</span><span class="md-plain">】和【</span><span class="md-pair-s ">**<span class="md-plain">System Time</span>**</span><span class="md-plain">】显示的时间与您当地时间一致。  
    </span> <span class="md-plain">如时间不一致可以用方向键移动到选项上，手动输入正确时间，然后按下回车确认。</span>
    
    [![Screenshot_2026-06-24_11-49-04.png](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/scaled-1680-/SQTiXAlHiIVMqezg-screenshot-2026-06-24-11-49-04.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/SQTiXAlHiIVMqezg-screenshot-2026-06-24-11-49-04.png)
3. ##### <span class="md-plain">接下来使用方向键切换到【</span><span class="md-pair-s ">**<span class="md-plain">Chipset</span>**</span><span class="md-plain">】，再进入子选项【</span><span class="md-pair-s ">**<span class="md-plain">RTC Wake</span>**</span><span class="md-plain">】。</span>
    
    [![Screenshot_2026-06-24_11-50-47.png](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/scaled-1680-/al8L7p7gLdb3UURd-screenshot-2026-06-24-11-50-47.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/al8L7p7gLdb3UURd-screenshot-2026-06-24-11-50-47.png)
4. ##### <span class="md-plain">选择【</span><span class="md-pair-s ">**<span class="md-plain">Power on By RTC</span>**</span><span class="md-plain">】，有三个选项，默认为【</span><span class="md-pair-s ">**<span class="md-plain">Disable（禁用）</span>**</span><span class="md-plain">】。</span>
    
    [![Screenshot_2026-06-24_11-50-50.png](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/scaled-1680-/HnqLDr5W7aj10l9X-screenshot-2026-06-24-11-50-50.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/HnqLDr5W7aj10l9X-screenshot-2026-06-24-11-50-50.png)
5. ##### <span class="md-plain">选择需要使用的模式，下面是模式的说明：</span>   
    <span class="md-plain">【</span><span class="md-pair-s ">**<span class="md-plain">Fixed Time</span>**</span><span class="md-plain">】，固定时间定时开机：  
    </span><span class="md-pair-s" spellcheck="false">`wake up day`</span><span class="md-plain"> ：可设置 </span><span class="md-pair-s ">**<span class="md-plain">1-31</span>**</span><span class="md-plain"> 的时间范围，表示当月 1-31 日；  
    </span> <span class="md-pair-s" spellcheck="false">`Wake up hour`</span><span class="md-plain"> ：可设置 </span><span class="md-pair-s ">**<span class="md-plain">0-23</span>**</span><span class="md-plain"> 的时间范围，表示 0-23 时；  
    </span> <span class="md-pair-s" spellcheck="false">`Wake up minute`</span><span class="md-plain"> ：可设置 </span><span class="md-pair-s ">**<span class="md-plain">0-59</span>**</span><span class="md-plain"> 的时间范围，表示 0-59 分；  
    </span> <span class="md-pair-s" spellcheck="false">`Wake up second`</span><span class="md-plain"> ：可设置 </span><span class="md-pair-s ">**<span class="md-plain">0-59</span>**</span><span class="md-plain"> 的时间范围，表示 0-59 秒。  
    </span> <span class="md-plain">例如 </span><span class="md-pair-s ">**<span class="md-plain">\[0 14 10 0\]</span>**</span><span class="md-plain">，表示每天下午14点10分自动开机。</span>
    
    [![Screenshot_2026-06-24_11-51-19.png](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/scaled-1680-/LOFNbHCQetlBkFiG-screenshot-2026-06-24-11-51-19.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/LOFNbHCQetlBkFiG-screenshot-2026-06-24-11-51-19.png)
    
    ##### <span class="md-plain">  
    </span> <span class="md-plain">【</span><span class="md-pair-s ">**<span class="md-plain">Dynamic Time</span>**</span><span class="md-plain">】，延时自动开机：  
    </span> <span class="md-pair-s" spellcheck="false">`Wake up minute increase`</span><span class="md-plain"> ：可设置 </span><span class="md-pair-s ">**<span class="md-plain">1-5</span>**</span><span class="md-plain"> 的时间范围，表示将会在关机后数分钟自动开机。  
    例如设置为 3，则将会在关机后 3 分钟自动开机。</span>
    
    [![Screenshot_2026-06-24_11-51-33.png](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/scaled-1680-/KCVmyCnP73ukKeI7-screenshot-2026-06-24-11-51-33.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/KCVmyCnP73ukKeI7-screenshot-2026-06-24-11-51-33.png)
6. ##### <span class="md-plain">设置好以后，按 【</span><span class="md-pair-s ">**<span class="md-plain">F4</span>**</span><span class="md-plain">】 保存重启即可生效。</span>
    
    [![Screenshot_2026-06-24_11-51-29.png](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/scaled-1680-/TIW3KcK5zfUHXykm-screenshot-2026-06-24-11-51-29.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2026-07/TIW3KcK5zfUHXykm-screenshot-2026-06-24-11-51-29.png)