SPAF140C-AA SPAF140C 低频继电器双级数字

SPAF140C-AA SPAF140C 低频继电器双级数字 

从断开RCU链路电缆和光模块总线电缆
待交换的处理器单元。
3.断开控制网络电缆。
4.将锁定装置旋转到单元底板上的滑动位置（2），
参见第69页的图17。
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49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。
在任何情况下，都不要从
主CPU现在以单一状态运行。移除电缆可能会导致：
CPU停止。
第5节与BC810冗余配置CPU的维护交换
3BSE036351-510 A 201
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65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74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49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
202 3BSE036351-510 A
在线更换有缺陷的RCU链路电缆
与BC810配置
如果证明支持在线更改，则在上述警告被
考虑，且BC810s外部提供24V，步骤与中相同
可以遵循没有BC810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。
5.将RCU链路电缆的另一端连接到备份CPU。
6.接通备用CPU的电源。
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。有关详细信息，请参阅发行说明（3BSE021377*）。
在RCU链路电缆断开的情况下，不要让主CPU保持一段时间
长时间。如果电缆断开时发生电源故障
电源恢复时，主CPU无法执行启动。
新的电缆端必须连接到中的冗余CPU（）
与更换的电缆相同。因此，电缆端部的上部标记
必须位于与交换前相同的CPU上。

SPAF140C-AA SPAF140C 低频继电器双级数字 

SPAF140C-AA SPAF140C 低频继电器双级数字 

Disconnect the RCU Link Cable and optical ModuleBus cable from the
processor unit to be exchanged.
3. Disconnect the Control Network cables.
4. Rotate the locking device to the SLIDE position (2) on the unit baseplate,
see Figure 17 on page 69.
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 49. 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.
Do not, under any circumstances, remove the RCU Link Cable from the
primary CPU now running in a single state. Removing the cable might cause
the CPU to stop.
Section 5 Maintenance Exchange of CPU in Redundant Configuration with BC810
3BSE036351-510 A 201
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 65. 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 74).
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 49. 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 a Defect RCU Link Cables Online Section 5 Maintenance
202 3BSE036351-510 A
Exchanging a Defect RCU Link Cables Online
In Configuration with BC810
If online change proves to be supported, after the caution above has been
considered, and the BC810s are externally supplied with 24V the same steps as in
configuration without BC810 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.
5. Attach the other end of RCU link cable to the backup CPU.
6. Switch ON the Power to the backup CPU.
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 consult Release Notes (3BSE021377*) for detailed information.
Do not leave the primary CPU with the RCU link cable disconnected for a
prolonged time. If a power fail occurs while the cable is disconnected, the
primary CPU cannot perform a startup when the power come back.
The new cable-ends must be connected to the redundant CPUs (exactly) in the
same way as the replaced cable was. Thus, the UPPER mark on the cable-end
must be located to the same CPU as before the exchange.