AS-BDAP-212模块备件

冰单位
维修
更换装置的所有程序可通过参考相关
文档
在连接系统电源的情况下拆卸或更换单元可能会导致以下人员受伤：
人员和设备损坏。因此，这是极其重要的
拆除前，在工艺侧完全断开电源
或者发生单元的插入。
参见198页的在线更换装置和I/O文件。
建议保持适当的备件库存，以：
避免系统停机。
确保当前应用程序的备份副本在
以避免系统停机。
3BSE036351-510 A 17
安全总结（续）
操作环境
在AC 800M控制器系统上线之前，调查
环境条件适用。特别注意到：
如下：
•控制器不得暴露在超过给定值的条件下
在相关技术规范中。
•控制器不得在暴露于强电的环境中使用
干扰电机会产生超过水平的干扰
允许用于设备，例如在维修工作期间。
•所有产品必须在以下方面采取适当的预防措施：
静电损坏。
•控制器不得暴露在阳光直射下。
重要软件检查
•使用系统的故障监测设施来防止事故或灾难。
•当有疑问时，在执行变更前始终进行检查。
重要硬件通知
•在任何情况下，不得断开电源
正常运行的系统。始终使用正确的系统关机
断开电源前的步骤。
电缆引起的信号噪声
可能引起电气干扰的电缆（例如，电源电缆）
不得安装在传输快速数字信号的总线电缆附近。确保
安装在内部的电缆之间的小距离为10厘米（4英寸）
橱柜。
危险电源
操作和维护程序，在此期间，人员可能会进入
接触高压时，只能由经过充分培训的人员进行
这些环境中电气设备的维护，以及
充分意识到所涉及的所有风险。
18 3BSE036351-510 A
安全总结
静电敏感器件
标有此符号的设备需要特殊处理注意事项，如：
如安装部分所述。
将军
警告
设备环境
所有部件，无论是在运输、操作或储存过程中，必须：
在非腐蚀性环境中。
维护期间的电击危险
断开电源或采取预防措施，以确保维修时避免与通电部件接触。
具体的
警告
67页：安装在DIN导轨上时，AC 800M控制器和相关单元必须断电并断开连接！
68页：不允许在电源中操作CEX总线基板
以及运行系统。在更换或移除基板之前，所有CEX
必须删除该段上的模块。
72页：AC 800M装置必须与电源断开
在将其从DIN导轨上拆下之前！cing Units
Maintenance
All procedures for replacing units can be located by referring to the relevant
documentation.
Removing or replacing units with system power connected can cause injury to
personnel and damage to equipment. It is, therefore, of the utmost importance
that the power supply be fully disconnected, on the process side, before removal
or insertion of units takes place.
See Online Replacement of Unit on page 198 and I/O documentation.
It is recommended that a stock of suitable spare components be maintained to
avoid system downtime.
Ensure that back-up copies of the current application program are made at
regular, predetermined intervals to avoid system downtime.
3BSE036351-510 A 17
Safety Summary (continued)
Operating Environment
Before the AC 800M Controller system is brought online, investigate which
environmental conditions are applicable. Take note in particular of the
following:
• The controller must not be exposed to conditions that exceed the values given
in the relevant technical specifications.
• The controller must not be used in an environment exposed to strong electrical
interference. Electrical machines can produce interference that exceeds levels
permitted for the equipment, for example during repair work.
• All products must be handled with appropriate precautions with regard to
electrostatic damage.
• The controller must not be exposed to direct sunlight.
Important Software Check
• Use the system’s fault-monitoring facilities to prevent accidents or mishaps.
• When in doubt, ALWAYS CHECK before executing changes.
Important Hardware Notice
• DO NOT, under any circumstances, disconnect the power supply to a
normally functioning system. Always use the correct system shut-down
procedure prior to disconnecting the power supply.
Signal Noise Due to Cables
Cables which may cause electrical interference (for example, power supply cables)
must not be installed adjacent to bus cables carrying fast digital signals. Ensure that
a minimum distance of 10 cm (4 in.) is provided between cables installed inside
cabinets.
Hazardous Electrical Supplies
Operational and maintenance procedures, during which personnel may come into
contact with high voltage, should only be carried out by personnel fully trained in
the maintenance of electrical equipment within those environments, and who are
fully aware of all risks involved.
18 3BSE036351-510 A
Safety Summary
Electrostatic Sensitive Device
Devices labeled with this symbol require special handling precautions as
described in the installation section.
GENERAL
 WARNINGS
Equipment Environment
All components, whether in transportation, operation or storage, must be
in a noncorrosive environment.
Electrical Shock Hazard During Maintenance
Disconnect power or take precautions to insure that contact with energized parts is avoided when servicing.
SPECIFIC
WARNINGS
Page 67: The AC 800M Controller and associated units must be unpowered and disconnected when being mounted onto a DIN-rail!
Page 68: It is not allowed to manipulate CEX bus baseplates in a powered
and running system. Before changing or removing a baseplate, all CEX
modules on that segment must be removed.
Page 72: AC 800M units must be disconnected from the power source
before removing them from a DIN-rail!