Get Fan Speed Properties
更新时间： 2025/06/26
在Gitcode上查看源码14h-获取风扇速度属性（Get-Fan-Speed-Properties）
修订记录
| openUBMC版本号 | 修订日期 | 修订内容 |
|---|---|---|
| 25.06 | 2025/06/26 | 初稿，新增命令详情 |
基本信息
功能说明
获取风扇速度属性。
权限
ReadOnly
命令信息
请求信息
| 字节顺序 | 域取值说明 |
|---|---|
| NetFn | PICMG:2ch |
| Cmd | 14h |
| 1 | PICMG Identifier. Indicates that this is a PICMG-defined group extension command. A value of 00h is used. |
| 2 | FRU Device ID |
响应信息
| 字节顺序 | 域取值说明 |
|---|---|
| 1 | Completion Code |
| 2 | PICMG Identifier. Indicates that this is a PICMG-defined group extension command. A value of 00h is used. |
| 3 | Minimum Speed Level. This field describes the minimum setting that is accepted by the Set Fan Level command. |
| 4 | Maximum Speed Level. This field describes the maximum setting that is accepted by the Set Fan Level command. |
| 5 | Normal Operating Level. This field represents the default normal fan speed recommended by the fan manufacturer. |
| 6 | Fan Tray Properties. This field holds properties of the Fan Tray. [7] – Local Control Mode Supported. This bit is set to 1b if the Fan Tray supports automatic adjustment of the fan speed. [6:0] – Reserved |
命令样例
获取风扇速度属性
请求：
ipmicmd -k "0f 00 MM NN" smi 0响应：
0f MM NN