WOODWARD調(diào)速器 9907-162
將外圍設備連接到計算機時
請遵循以下準則。?使用螺釘固定連接到串行COM或DVI端口的任何設備。?USB端口由鉸鏈門覆蓋。有關正確使用這些端口的更多信息，請參閱第4頁上的“危險場所”。用于危險場所的20臺工業(yè)計算機自動化出版物6181X-IN001D-EN-P-2015年7月連接電源顯示和非顯示計算機具有用于連接18…32V直流電源的直流輸入端子排。在工業(yè)或控制室環(huán)境中操作計算機，該環(huán)境使用與公共低壓電源的某種形式的電源隔離。直流電源選項支持安全超低電壓（SELV）電源的操作。電源內(nèi)部有反極性保護。按照以下步驟將計算機連接到直流電源。1.關閉主電源開關或斷路器。2.驗證直流電源線是否滿足以下要求：–材料：絞合銅–線規(guī)注意：當您第一次將電源連接到計算機時，會發(fā)生以下操作：?將計算機插入電源后，默認BIOS設置會自動啟動計算機。?對于使用Windows操作系統(tǒng)的計算機，您必須閱讀并接受最終用戶安裝過程。
在完成Windows安裝程序之前
請勿斷開系統(tǒng)電源。在此過程中斷開電源可能會導致系統(tǒng)映像損壞。注意：為計算機電路提供自己的斷路器。使用不間斷電源（UPS）幫助防止意外電源故障或電源浪涌。斷開計算機電源之前，請始終關閉Windows操作系統(tǒng)，以將性能下降和操作系統(tǒng)故障降至最低。注意：使用SELV隔離且不接地的電源作為計算機的輸入電源。該電源提供保護，以便在正常和單一故障條件下，導線和功能接地/保護接地之間的電壓不會超過安全值。重要信息：為了符合EMC要求，需要一個功能性接地連接。用于危險場所的工業(yè)計算機21自動化出版物6181X-IN001D-EN-P-2015年7月3.將直流電源線固定到接線板螺釘上。將接線板螺釘擰緊至1.36 N?m（12 lb?in）的扭矩。4.使用環(huán)形連接器將接地線固定到功能接地螺釘上。
When connecting peripherals to a computer
Follow these guidelines. ? Use the screws to secure any device connected to the serial COM or DVI port. ? The USB port is covered by a hinged door. For more information on the proper use of these ports, see "Hazardous Locations" on page 4. 20 sets of industrial computer automation publication 6181X-IN001D-EN-P-2015 for use in hazardous areas. July 2015, connected power display and non display computers have DC input terminal blocks for connecting 18... 32V DC power supplies. Operate the computer in an industrial or control room environment that uses some form of power isolation from the public low-voltage power supply. The DC power option supports the operation of a safe ultra-low voltage (SELV) power supply. There is reverse polarity protection inside the power supply. Follow these steps to connect the computer to a DC power source. 1. Turn off the main power switch or circuit breaker. 2. Verify whether the DC power cord meets the following requirements: – Material: Stranded copper – Wire gauge Note: When you connect the power supply to the computer for the first time, the following operations will occur: ? After the computer is plugged into the power supply, the default BIOS setting will automatically start the computer. ? For computers using the Windows operating system, you must read and accept the end-user installation process.
Before completing Windows Setup
Do not disconnect power from the system. Disconnecting power during this process may cause damage to the system image. Note: Provide your own circuit breaker for the computer circuit. Use an uninterruptible power supply (UPS) to help prevent accidental power failure or power surges. Before disconnecting the computer, always shut down the Windows operating system to minimize performance degradation and operating system failures. Note: SELV isolated and ungrounded power supply is used as the input power of the computer. This power supply provides protection so that the voltage between the conductor and the functional/protective earth does not exceed a safe value under normal and single fault conditions. Important In order to meet EMC requirements, a functional ground connection is required. Industrial Computer for Hazardous Locations 21 Automation Publication 6181X-IN001D-EN-P-2015 July 3. Secure the DC power cord to the terminal block screws. Tighten the terminal block screws to a torque of 1.36 N ? m (12 lb ? in). 4. Use the ring connector to fix the grounding wire to the functional grounding screw.
