WOODWARD调速器 9907-162
将外围设备连接到计算机时
请遵循以下准则。•使用螺钉固定连接到串行COM或DVI端口的任何设备。•USB端口由铰链门覆盖。有关正确使用这些端口的更多信息，请参阅第4页上的“危险场所”。用于危险场所的20台工业计算机自动化出版物6181X-IN001D-EN-P-2015年7月连接电源显示和非显示计算机具有用于连接18…32V直流电源的直流输入端子排。在工业或控制室环境中操作计算机，该环境使用与公共低压电源的某种形式的电源隔离。直流电源选项支持安全超低电压（SELV）电源的操作。电源内部有反极性保护。按照以下步骤将计算机连接到直流电源。1.关闭主电源开关或断路器。2.验证直流电源线是否满足以下要求：–材料：绞合铜–线规注意：当您第一次将电源连接到计算机时，会发生以下操作：•将计算机插入电源后，默认BIOS设置会自动启动计算机。•对于使用Windows操作系统的计算机，您必须阅读并接受最终用户安装过程。
在完成Windows安装程序之前
请勿断开系统电源。在此过程中断开电源可能会导致系统映像损坏。注意：为计算机电路提供自己的断路器。使用不间断电源（UPS）帮助防止意外电源故障或电源浪涌。断开计算机电源之前，请始终关闭Windows操作系统，以将性能下降和操作系统故障降至最低。注意：使用SELV隔离且不接地的电源作为计算机的输入电源。该电源提供保护，以便在正常和单一故障条件下，导线和功能接地/保护接地之间的电压不会超过安全值。重要信息：为了符合EMC要求，需要一个功能性接地连接。用于危险场所的工业计算机21自动化出版物6181X-IN001D-EN-P-2015年7月3.将直流电源线固定到接线板螺钉上。将接线板螺钉拧紧至1.36 N•m（12 lb•in）的扭矩。4.使用环形连接器将接地线固定到功能接地螺钉上。
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.
