詳細(xì)信息
+V3(+12V) ≤100 mS ≤100 mS
+V4(+5.0V) ≤100 mS ≤100mS
+V5(+5.0VSB) ≤50 mS ≤50 mS
Note: The output voltages shall rise from10% to 90% of their output voltage.
輸出從10%上升到90%的時間
1.3 Remote On/Off Control：（遙控功能）
The power supply DC outputs (without +5.0Vsb) shall be enable with an active-high
TTL(≥2.5V/2.0mA)-compatible signal(Ps-on). The +5.0Vsb is on whenever the AC
power is present.
除5.0Vsb 外，其余輸出受控于一個TTL 電平兼容的信號（Ps-on≥2.5V/2.0mA）,
5.0Vsb 上電就存在。
* When Ps-on is pulled to TTL high, the DC outputs are to be enabled.
Ps-on 高電平，打開輸出
* When Ps-on is pulled to TTL low or open circuit, the DC outputs are to be disabled.
Ps-on 低電平，關(guān)閉輸出
Table 8.
Ps-on Signal Comments Outputs
Ps-on- high ≥2.5V&2.0mA ( source) Output
Ps-on- low ≤ 0.5V X
Ps-on-open -- X
1.4 Protection: （保護(hù)功能）
1.4.1 Table 9 DC output Over Voltage Protection. （輸出過壓保護(hù)）
Output Voltage TYP. Over Voltage Comments
+V1(+24V)
+V2(+A24V)
≥27V Power supply latch into shutdown state
輸出鎖機(jī)
+V2(+12V) ≥14V
Power supply latch into shutdown state
輸出鎖機(jī)
Note: The power supply shall be test at max AC voltage (264Vac) and min load or no load.
應(yīng)該在最大交流輸入電壓264 伏和輕載、空載下測試。
1.4.2 Table 10 DC Output Over current Protection. （輸出過流保護(hù)）
Output Voltage Over Current Comments
+V1(+24V) ≥13Atyp* Hiccup嘗試重復(fù)啟動
+V2(+A24V) ≥3Atyp* Hiccup 嘗試重復(fù)啟動
+V3(+12V) ≥4Atyp* Hiccup 嘗試重復(fù)啟動
+V4(+5.0V) ≥4.5Atyp* Hiccup嘗試重復(fù)啟動
+V5(+5.0VSB) ≥2.5Atyp* Hiccup 嘗試重復(fù)啟動