# Huawei RH2288H v3

### Manually setting FAN speed

Usage: ipmcset -d fanmode -v <mode> \[timeout\]  
Modes are:  
 0 auto regulate fan speed, without parameter \[timeout\]  
 1 manual regulate fan speed  
 without parameter \[timeout\], default timeout(30 seconds)  
 with parameter \[timeout\], timeout range <0-100000000>,(0 means max timeout)

Usage: ipmcset -d fanlevel -v <value> \[fanid\]  
Note :  
 1.Set fan speed level for all fans, without parameter \[fanid\]  
 2.Set fan speed level for specific fan, with parameter \[fanid\]  
 \[fanid\] range <1-4>

```
ipmcset -d fanmode -v 1 0
ipmcset -d fanlevel -v 26
```

<p class="callout info">Manually setting the fan speed to 26% is sufficient in a controlled environment (22°C) and without GPUs.</p>