40PB3204A 40PB3204 I/O板输入输出模块

40PB3204A 40PB3204 I/O板输入输出模块 

控制系统是用于控制各种过程的工具。责任
实现和保持令人满意的安全水平取决于人员
设计、操作和维护设备的人员。重要的是要有一个
广泛了解所有控制功能，可能存在的固有安全风险
参与这一过程，并具有预测的想象力
可能发生事故的情况。
必须遵守以下安全说明：
•注意以下情况：
–安装或拆卸装置
–连接或断开电缆
–将装置复位或切换至手动操作
•对于危险场所，适用特殊限制，见附录E，
标准。
•安装过程中，切勿将设备连接到主电源
工作
•将系统连接到主电源时，要格外小心。
不正确的操作可能导致受伤或死亡。
•确保所有操作或维护设备的人员都知道
设备隔离安全开关的准确位置和操作方法
以及主电源隔离开关。
•检查了工艺子部分，并进行了试运行
执行时，负责人必须检查联锁链等
必须充分告知相关人员将要进行的试运行
执行。
任何时候都要小心——这将防止发生事故
发生并帮助保护有价值的设备。
3BSE036351-510 A 15
安全总结（续）
•测试和操作工艺时，工艺技术人员应在场
物体。
•如果存在任何不确定性，切勿激活任何系统初始化按钮
存在关于初始化期间系统内发生的确切信息。
总是先检查。
•始终记住，控制系统可以通过
远程工程站，通过控制连接到另一个节点
网络
•记住，AC 800M控制器将在电压
应用。
采取措施使流程处于安全状态，提高了
电源、通信链路或控制系统部件时的安全
失败例如，这些步骤可能需要安装阀门或继电器
自动返回故障安全位置。
产品安全
必须始终遵守以下安全规则：
•为避免释放静电，将自己和任何工具接地
在处理印刷电路板、电池、存储卡和其他
设备的敏感部件
•所有电子设备对ESD（静电放电）敏感。到
处理印刷电路板时避免意外损坏
建议佩戴腕带，接地至底盘。带子必须
具有内置保护电阻器
•储存和运输时必须使用防静电导电塑料袋
运输中的PC板。

40PB3204A 40PB3204 I/O板输入输出模块 

40PB3204A 40PB3204 I/O板输入输出模块 

A control system is a tool used to control various processes. Responsibility for
attaining and maintaining a satisfactory level of safety rests with the personnel
who engineer, operate and maintain the equipment. It is important to have an
extensive knowledge of all control functions, the inherent safety risks that may
be involved in the process, and to possess the imaginative ability to anticipate
situations in which accidents may occur.
The following Safety Instructions must be observed:
• Take care when:
– fitting or removing units
– connecting or disconnecting cables
– resetting or switching units to manual operation
• For hazardous locations special restrictions apply, see Appendix E,
Standards.
• Never connect the equipment to the mains power supply during installation
work.
• Take extreme care when connecting the system to the mains power supply.
Injury or death can be the result of incorrect procedures.
• Ensure that all personnel operating or maintaining the installation know the
exact location of and how to operate the equipment isolating safety switch
and the mains power supply isolating switch.
• When the process sub-sections have been checked and a test run has been
performed, a person responsible must check the interlocking chains etc. All
concerned personnel must be fully informed regarding test runs to be
performed.
TAKE CARE AT ALL TIMES – This will prevent accidents from
occurring and help protect valuable equipment.
3BSE036351-510 A 15
Safety Summary (continued)
• Process technicians are to be present when testing and operating process
objects.
• Never activate any System Initialization push-button if any uncertainty
exists regarding exactly what occurs within the system during initialization.
ALWAYS CHECK FIRST.
• Remember at all times, that the control system can be controlled from a
remote engineering station, connected at another node via Control
Network.
• Remember, the AC 800M Controller will start automatically when voltage
is applied.
Taking steps to bring the process to a safe state, provides an improved level of
safety when power supplies, communication links or parts of the control system
fail. Such steps may require, for example, the installation of valves or relays that
automatically return to a fail-safe position.
Product Safety
The following safety rules must be observed at all times:
• To avoid discharging static electricity, ground both yourself and any tools
before handling printed circuit boards, batteries, memory cards, and other
sensitive pieces of the equipment
• All electronic devices are sensitive to ESD (electrostatic discharge). To
avoid accidental damage while handling printed circuit boards, it is
recommended to wear a wrist strap, grounded to the chassis. The strap must
have a built-in protective resistor
• Anti-static, conductive plastic bags must be used for storage and transport
of PC boards in transit.