Advantech IPC-623 Series, Руководство пользователя

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IPC-623 User Manual
/ 用戶手冊
3.1.3 LED Indicators for Power Status
/ 用于指示电源状态的 LED 指示
灯 / 用於指示電源狀態的 LED 指示燈
The following table is the individual LED which indicates the status of the backplane
voltage signals.
下表的各个 LED 指示了无源底板电压信号的状态。
下表的各 LED 指示背板電壓信號的狀態。
When an LED fails to light up, it means there is a problem with one of the voltage sig-
nals. Please check if the power supply connector is properly attached to the back-
plane. If the problem persists, consult with an experienced technician.
当 LED 灯不亮时，表明某一个电压信号发生故障。请检查电源接口是否正确连接到无
源底板上。若问题仍然存在，请联系有经验的技术人员。
當 LED 燈不亮時，表明某一個電壓信號發生故障。請檢查電源是否正確連接到底板上。
若問題仍然存在，請聯繫有經驗的技術人員。
Table 3.2: LED Indicators for Power Status
/用于指示电源状态的LED 指示
灯 / 用於指示電源狀態的 LED 指示燈
LED
Description
说明
說明
LED on
LED 灯亮
LED 燈亮
LED off
LED 灯不亮
LED 燈不亮
+5 V +5 V signal
Normal
正常
Abnormal
异常
異常
+12 V +12 V signal
Normal
正常
Abnormal
异常
異常
-5 V -5 V signal
Normal
正常
Abnormal
异常
異常
-12 V -12 V signal
Normal
正常
Abnormal
异常
異常
+3.3 V +3.3 V signal
Normal
正常
Abnormal
异常
異常