Schumacher 放大输入和输出 1442-0218D 放大器 舒马赫
重复使用从冗余配置中替换的CPU模块
相同的控制网络，可能由于MAC导致控制网络问题
以及IP地址处理。请参阅冗余中的MAC和IP地址处理
第53页的配置。除非
更换的模块和之前与之一起工作的模块是冗余的
已知从先前的相互地址交换中恢复配置。
建议设置IP配置会话并使用“还原工厂”
“设置”选项，然后重新分配IP地址或
分配新的IP地址。
更换前，新CPU必须加载正确的固件，如
现有CPU。
在某些罕见情况下，从主CPU上卸下RCU链路电缆可能会：
使CPU停止。因此，建议删除RCU链接
来自待交换处理器单元的电缆。
第5节与BC810/BC820冗余配置CPU的维护交换
3BSE036351-600 A 209
5.轻轻地从侧面松开装置/底板，以释放
单元
6.逆时针转动锁紧装置至打开位置（1），并松开
装置底板在底座处向外和向上。提起装置，将其从
DIN导轨。
7.安装新装置（已安装正确固件）。看见
将AC 800M装置安装到第71页的DIN导轨上。将装置安装到BC810
CEX巴士。
8.将电源插座重新连接到新处理器单元。
9.重新连接光学模块总线和RCU链路电缆。
10.重新连接控制网络电缆。
11.按下更换的处理器单元上的INIT按钮。
12.观察启动程序，确保达到双模式，即，
两个处理器单元上的双LED均点亮。
通过轻轻撬动，装置底板可以轻松地彼此断开
用一字螺丝刀将它们分开（参见第80页图23）。
当电源接通时，新处理器单元的F（ault）指示灯暂时点亮
电源已连接。这不是故障指示。
按下INIT按钮启动重新启动，以保持新的
处理器单元处于冗余模式。
在同步期间，新处理器单元从
运行处理器单元。
重复使用从冗余配置中替换的CPU模块
相同的控制网络，可能由于MAC导致控制网络问题
以及IP地址处理。请参阅冗余中的MAC和IP地址处理
第53页的配置。除非
更换的模块和之前与之一起工作的模块是冗余的
已知从先前的相互地址交换中恢复配置。
建议设置IP配置会话并使用“还原工厂”
“设置”选项，然后重新分配IP地址或
分配新的IP地址。
在线更换故障RCU链路电缆第5节维护
210 3BSE036351-600 A
在线更换缺陷RCU链路电缆
与BC810配置
如果证明支持在线更改，则在上述警告之后
考虑，BC810外部提供24V，步骤与
可以遵循没有BC810的配置。
与BC820配置
如果证明支持在线更改，则在上述警告之后
考虑，BC820s外部提供24V，步骤与
可以遵循没有BC820的配置。
在没有BC810的配置中
要在冗余CPU配置中交换RCU链路电缆，请执行
以下步骤：
1.关闭备用CPU的电源。（主CPU上电必须：
仍然打开。）
2.断开RCU链路电缆与备份CPU的连接。
3.断开RCU链路电缆与主CPU的连接。
4.将新的RCU链路电缆连接到主CPU，注意上部
电缆方向。
不要在5.0之前的版本中在线更换RCU链路电缆
对在线更换的支持也取决于硬件产品版本
水平。请参阅发行说明（参见已发行的用户手册和发行版
详见第31页的注释）。
请勿在5.0之前的版本中在线更换光缆。支持
在线更换也取决于硬件产品版本级别。请
请参阅发行说明（请参阅上的已发行用户手册和发行说明
第31页）了解详细信息 Schumacher 放大输入和输出 1442-0218D 放大器 舒马赫
 Schumacher 放大输入和输出 1442-0218D 放大器 舒马赫
Reuse of CPU modules replaced from redundant configurations within the
same control network, might cause control network problems due to the MAC
and IP address handling. See MAC and IP Address Handling in Redundant
Configuration on page 53. Such reuse should not be fulfilled unless both the
replaced module and the module previously acting together with it in redundant
configuration are known to be restored from the previous mutual address swap.
It is recommended to set up an IP-config session and use the “Restore factory
settings” option subsequently followed by reassignment of the IP address or
assignment of a new IP address.
Before replacing, the new CPU must be loaded with the correct firmware as in the
existing CPU.
Removing the RCU link cable from the primary CPU in some rare cases might
cause the CPU to stop. Hence, the recommendation is to remove the RCU link
cable from the processor unit to be exchanged.
Section 5 Maintenance Exchange of CPU in Redundant Configuration with BC810/BC820
3BSE036351-600 A 209
5. Gently ease the unit/baseplate sideways in order to release the contacts of the
unit.
6. Turn the locking device anti-clockwise to the OPEN position (1) and ease the
unit baseplate outward and upward at the base. Lift the unit to remove it from
the DIN-rail.
7. Mount the new unit (which already has the correct firmware installed). See
Mounting AC 800M Units onto DIN-Rail on page 71. Fit the unit to BC810
CEX-Bus.
8. Reconnect the Power Supply Socket to the new processor unit.
9. Reconnect the optical ModuleBus and the RCU Link Cable.
10. Reconnect the Control Network cables.
11. Press the INIT push button on the replaced processor unit.
12. Observe the startup procedure and make sure that Dual mode is reached, that is,
the Dual LED is lit on both processor units.
The unit baseplates are easily disconnected from each other by gently prying
them apart with a blade screwdriver (see Figure 23 on page 80).
The F(ault) LED of the new processor unit is temporarily lit when the power
supply is connected. This is not an indication of fault.
Pressing the INIT button initiates the restart that is required to keep the new
processor unit in redundant mode.
During synchronization, the new processor unit inherits the IP address from the
running processor unit.
Reuse of CPU modules replaced from redundant configurations within the
same control network, might cause control network problems due to the MAC
and IP address handling. See MAC and IP Address Handling in Redundant
Configuration on page 53. Such reuse should not be fulfilled unless both the
replaced module and the module previously acting together with it in redundant
configuration are known to be restored from the previous mutual address swap.
It is recommended to set up an IP-config session and use the “Restore factory
settings” option subsequently followed by reassignment of the IP address or
assignment of a new IP address.
Exchanging Defect RCU Link Cables Online Section 5 Maintenance
210 3BSE036351-600 A
Exchanging Defect RCU Link Cables Online
In Configuration with BC810
If online change proves to be supported, after the above caution has been
considered, and the BC810 are externally supplied with 24V the same steps as in
configuration without BC810 can be followed.
In Configuration with BC820
If online change proves to be supported, after the above caution has been
considered, and the BC820s are externally supplied with 24V the same steps as in
configuration without BC820 can be followed.
In Configuration without BC810
To exchange a RCU link cable in a redundant CPU configuration, perform the
following steps:
1. Switch OFF the Power for the backup CPU. (Power on the primary CPU must
still be On.)
2. Disconnect the RCU link cable from the backup CPU.
3. Disconnect the RCU link cable from the primary CPU.
4. Attach the new RCU link cable to the primary CPU, note the UPPER
orientation on the cable.
Do not replace the RCU link cable online in a previous version than 5.0. The
support for online replacement also depends on hardware Product Revision
levels. Please refer to the Release Notes (see Released User Manuals and Release
Notes on page 31) for detailed information.
Do not replace the optical cable online in a previous version than 5.0. The support
for online replacement also depends on hardware Product Revision levels. Please
refer to the Release Notes (see Released User Manuals and Release Notes on
page 31) for detailed information | Schumacher 放大输入和输出 1442-0218D 放大器 舒马赫 | | | |
