5
Power input LED
6
Power output LED
7
Power supply error LED
Each hot-swap power supply has three status LEDs.
LED
Description
5
Power input LED
• Green: The power supply is connected to the ac power source.
• Off: The power supply is disconnected from the ac power source or a power problem
occurs.
6
Power output LED
• Green: The server is on and the power supply is working normally.
• Blinking green: The power supply is in zero-output mode (standby). When the server
power load is low, one of the installed power supplies enters into the standby state
while the other one delivers entire load. When the power load increases, the standby
power supply will switch to active state to provide sufficient power to the server.
To disable zero-output mode, start the Setup utility, go to
Advanced
➙
Power
➙
Zero Output
and select
Disable
. If you disable zero-output mode, both power
supplies will be in the active state.
• Off: The server is powered off, or the power supply is not working properly. If the
server is powered on but the power output LED is off, replace the power supply.
7
Power supply error LED • Yellow: The power supply has failed. To resolve the issue, replace the power supply.
• Off: The power supply is working normally.
48
ThinkSystem SR665 Setup Guide
Summary of Contents for ThinkSystem SR665
Page 1: ...ThinkSystem SR665 Setup Guide Machine Types 7D2V and 7D2W ...
Page 20: ...16 ThinkSystem SR665 Setup Guide ...
Page 64: ...60 ThinkSystem SR665 Setup Guide ...
Page 80: ...Figure 24 Cable routing for configuration 4 76 ThinkSystem SR665 Setup Guide ...
Page 121: ...Figure 39 Cable routing for configuration 1 Chapter 3 Internal cable routing 117 ...
Page 124: ...Figure 41 Cable routing for configuration 2 120 ThinkSystem SR665 Setup Guide ...
Page 129: ...Figure 44 Cable routing for configuration 6 Chapter 3 Internal cable routing 125 ...
Page 131: ...Chapter 3 Internal cable routing 127 ...
Page 146: ...142 ThinkSystem SR665 Setup Guide ...
Page 220: ...On GPU air baffle 216 ThinkSystem SR665 Setup Guide ...
Page 240: ...236 ThinkSystem SR665 Setup Guide ...
Page 248: ...244 ThinkSystem SR665 Setup Guide ...
Page 253: ... Copyright Lenovo 2020 249 ...
Page 256: ...252 ThinkSystem SR665 Setup Guide ...
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