05704-A-0145 FIM卡等自动化备件

产品标题: 05704-A-0145 FIM卡等自动化备件

型号： 05704-A-0145 FIM

品牌： 霍尼韦尔

                                                                                 产品详情资料：

日常维护

• 根据25项反措要求、DL/T774检修维护规程等文件规定，完善DCS系统管理制度。

• 电子间封闭良好，保证温湿度、空气洁净度符合制造厂规定。可将电子间的环境温度信号引入DCS监测。

• 每天检查系统各机柜风扇是否工作正常，风道有无阻塞。

• 保证系统供电电源质量且为两路电源可靠供电，当任一电源失去即报警。

• 电子间禁止使用无线通讯工具，避免电磁场对系统的干扰，避免拉动或碰伤设备连接电缆和通讯电缆等。

• 规范DCS系统软件和应用软件管理，软件的修改、更新、升级履行审批授权及负责人制度。做好主机USB端口、光驱等的封闭管理工作。

• 做好各控制回路的PID参数、调节器正反作用等系统数据记录工作。

• 检查控制主机、显示器、鼠标、键盘等硬件是否完好，画面是否正常。查看故障诊断画面，是否有故障提示。

• DCS设备包括DPU、人机接口站等上电应按照次序逐一进行，每台设备上电观察正常后再进行下一设备操作。

• 定期对DCS主系统及与主系统连接的所有相关系统的通信负荷率进行在线测试。检查冗余主从设备状态，条件许可时或定期进行主从设备切换。

• 对重要组态页进行中文描述;编制试验操作卡并保证随时更新。规范DCS组态作业，运行中尽量不做重大组态修改。

• 定期逐台重新启动所有人机接口站一次(建议2、3个月左右)，以计算机长期运行的累计误差。

                          产品英文详情资料：

Daily maintenance

According to the 25 countermeasures requirements and DL/T774 maintenance regulations, improve the DCS system management system.

The electronic room is well sealed, ensuring that the temperature, humidity, and air cleanliness comply with the manufacturer's regulations. The environmental temperature signal of the electronic room can be introduced into DCS monitoring.

Check every day whether the fans in each cabinet of the system are working properly and whether the air ducts are blocked.

Ensure the quality of the system's power supply and provide reliable power to both power sources. When either power source is lost, an alarm will sound.

It is prohibited to use wireless communication tools in the electronic room to avoid interference from electromagnetic fields on the system, and to avoid pulling or damaging equipment connection cables and communication cables.

Standardize the management of DCS system software and application software, and software modifications, updates, and upgrades must comply with the approval authorization and responsible person system. Properly manage the USB ports and optical drives of the host in a closed manner.

Do a good job of recording system data such as PID parameters and positive and negative effects of regulators for each control circuit.

Check whether the control host, display, mouse, keyboard and other hardware are in good condition and whether the picture is normal. Check the fault diagnosis screen for any fault prompts.

DCS equipment, including DPU and human-machine interface station, should be powered on one by one in a certain order. After each equipment is powered on and observed to be normal, the next equipment operation can be carried out.

Regularly conduct online testing of the communication load rate of the DCS main system and all related systems connected to the main system. Check the status of redundant master-slave devices, and switch between master-slave devices regularly when conditions permit.

Provide a Chinese description of important configuration pages; Develop test operation cards and ensure they are updated at all times. Standardize DCS configuration operations and minimize significant configuration modifications 

Regularly restart all human-machine interface stations one by one (recommended for around 2 to 3 months) to eliminate accumulated errors caused by long-term computer operation.

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