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Whether unplugging one of...

Whether unplugging one of the power modules from multiple power sources affects the device

Created: May 30, 2020 08:57:58Latest reply: May 30, 2020 14:08:30 283 2 0 0 0
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Hello,

The S9300 (V200R010C00SPC600) has four 800 W power modules. Will removing one of the power modules affect the running of the S9300?

Check the power supply information on the device.


display power system 

The total power is :1600.0(W) 

The used power is :830.0(W) 

The remain power is :770.0(W) 

The system used power detail information : 

------------------------------------------------- 

SlotId BoardName State Power(W) 

------------------------------------------------- 

1 LPU board On 62.0 

2 LPU board On 150.0 

3 LPU board On 150.0 

4 LPU board On 62.0 

5 LPU board On 150.0 

7 MPU board On 105.0 

8 MPU board On 105.0 

CMU1 CMU board On 1.0 

FAN1 FAN board On 22.0 

FAN2 FAN board On 22.0 

PWR1 PWR board On 800.0   

PWR2 PWR board On 800.0 

PWR3 PWR board On 800.0  

PWR4 PWR board On 800.0 

display power 

-------------------------------------------------------------------------- 

PowerNo Present Mode State Current(A) Voltage(V) RealPwr(W) 

-------------------------------------------------------------------------- 

PWR1 YES AC Supply 2.8400 53.5600 152.1000 

PWR2 YES AC Supply 2.7700 53.4900 148.1000 

PWR3 YES AC Supply 2.2000 53.4900 117.6000 

PWR4 YES AC Supply 2.1200 53.5100 113.4000


The command output shows that the power used by the switch exceeds the power of one of the power modules.

Does anyone know? Thanks.


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jason_hu
Admin Created May 30, 2020 08:59:00

Hello,

The power modules of the chassis are located in areas A and B. The two areas back up each other. The two power modules in the same area work in load balancing mode. If the power module is removed, the power supplied to one area is reduced by 800 W. The total power can obtain a maximum of 1600 W from areas A and B. Therefore, the system can still work properly. You are advised to apply for a time window to avoid other exceptions.

Glad to help you! Any further questions, let us know.

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jason_hu
jason_hu Admin Created May 30, 2020 08:59:00

Hello,

The power modules of the chassis are located in areas A and B. The two areas back up each other. The two power modules in the same area work in load balancing mode. If the power module is removed, the power supplied to one area is reduced by 800 W. The total power can obtain a maximum of 1600 W from areas A and B. Therefore, the system can still work properly. You are advised to apply for a time window to avoid other exceptions.

Glad to help you! Any further questions, let us know.

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  • convention：
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Sapte
Sapte Created May 30, 2020 14:08:30

Hi,

No it will not be a problem,
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