5AP1130.156C-000 安装在专用DCS系统控制触摸屏 B&R

M858/PM861/PM862/PM864/PM865/PM866/PM867单元安装在两个

分离DIN导轨。如果有足够的空间，可将装置安装到

相同的DIN导轨

使用以下步骤沿DIN导轨安装处理器单元：

1.安装处理器单元。

2.将通信接口安装在CEX总线左侧

处理器单元。如果使用BC810/BC820，则段的配置

应当考虑。如果不使用BC810/BC820，接口可以

以任何优选的方式在两个CPU之间划分。

3.轻轻地将单元压在一起，确保CEX总线正确

通过基板上的连接器连接。

4.如果使用BC810，将TK851电缆连接到两个BC810（图31

***06页）。如果使用BC820，将TK857电缆连接到两个BC820

（***14页图37）。如果未使用BC810/BC820，则安装CEX总线

延伸电缆TK850至最远离处理器单元的单元，

如果没有安装单元，则直接连接到处理器单元上的CEX总线。这个

CEX总线扩展电缆必须连接到两个CPU，无论是否：

还有任何其他CEX总线单元（第99页图29）。

本主题不适用于冗余PM891装置的安装

配置请参阅以冗余方式安装PM891处理器单元

***00页的配置。

注意，在冗余CPU配置中，COM3和电气模块总线

底板上不能使用。

第2节安装：以冗余方式安装PM85x/PM86x/TP830处理器单元

3BSE036351-600 A 97

5.如果使用BC810，将RCU链路电缆TK851连接到两个CPU。注意

在冗余CPU配置中，COM3和

底板不能使用。如果使用BC820，则将TK857连接到每个

CPU，它是BC820。

6.底板电缆连接：

a、 将电源引线连接到CPU和电源监控信号

从SS8xx到螺钉端子SA和SB（参见第89页图28）。

b、 将控制网络电缆连接至CN1（单总线连接），或

CN1+CN2（冗余总线连接）。控制网络是

连接到两个CPU。

c、 使用主电源的电缆TK212将控制生成器连接到COM4

CPU（如果需要更改IP地址等）。否则，连接

控制网络的控制生成器。

7.将光学模块总线连接到处理器单元上的光学触点

（参见第36页图2和***40页图45）。关于

S800 I/O中提供了光缆选择和电缆长度

文档

请注意，RCU链路电缆TK851或TK857必须使用，不能使用

用类似的电缆代替。使用其他电缆将禁用的标识

CB和操作员站中的CPU。在单一配置中运行时

RCU链路电缆TK851可临时用于执行以下功能：

终端插头。

如果使用BC810 us，则连接到RCU链路电缆连接器的CPU标记为

“上限”将在控件生成器和运算符中定义为“上限”

火车站标记与CPU的物理位置无关。

任何CPU都可以成为主CPU。对于BC820，通过设置

将TP850切换至“低”或“高”。

如果使用BC810，两个CPU应由同一电源供电（单个或

冗余）。有关冗余电源，请参见***48页的图51。

光学模块总线的连接与处理器单元的连接相同

对于S800 I/O中的FCI（***69页图60）。

在冗余配置中安装PM85x/PM86x/TP830处理器单元第2节

98 3BSE036351-600 A

8.CPU配有内部备用电池。当电池用完时

若要使用，请将其放在内部电池支架中（第201页图68）。

当使用外部SB821/SB822电池单元时，安装它们

根据安装SB821外部电池单元中的说明：

***51页/安装SB822可充电外部电池单元，第页

152

在AC 800M之前，不要将内部备用电池放在电池座中

控制器已正常通电，存储器备份功能已：

已激活，即B（蓄电池）LED闪烁。如果没有正常电源

在电池就位的情况下连接到处理器单元，然后连接到CPU存储器

将立即开始消耗电池功率。

安装结束时，务必安装新的内部或外部电池

阶段由于在运行期间频繁停电，原电池被大量使用

系统安装。

第2节安装：以冗余方式安装PM85x/PM86x/TP830处理器单元

3BSE036351-600 A 99

通信端口

与单一配置相同（见第90页表5、第91页表6和

第92页的表7）。

图29.CPU冗余连接

RCU链路电缆

TK851

CEX总线分机。

TK850电缆

在冗余配置中安装PM891处理器单元第2节：安装

100 3BSE036351-600 A

安装PM89

5AP1130.156C-000 安装在专用DCS系统控制触摸屏 B&R

5AP1130.156C-000 安装在专用DCS系统控制触摸屏 B&R

5AP1130.156C-000 安装在专用DCS系统控制触摸屏 B&R

M858/PM861/PM862/PM864/PM865/PM866/PM867 units are mounted onto two

separate DIN-rails. If sufficient space is available, the units can be mounted onto the

same DIN-rail

Use the following procedure to install the processor units along the DIN-rail:

1. Mount the processor units.

2. Mount the communication interfaces on the CEX-Bus to the left of the

processor unit. If BC810/BC820s are used, the configuration of the segments

should be considered. If BC810/BC820s are not used, the interfaces can be

divided between the two CPUs in any preferred way.

3. Press the units gently together and make sure that the CEX-Bus is correctly

connected, via the connectors on the baseplates.

4. If BC810 is used, connect the TK851 cable to the two BC810 (Figure 31 on

page 106). If BC820 is used, connect the TK857 cable to the two BC820

(Figure 37 on page 114). If BC810/BC820s are not used, mount the CEX-Bus

extension cable TK850 to the units at farthest away from the processor units or,

if no units are mounted, directly to the CEX-Bus on the processor unit. The

CEX-Bus extension cable must be connected to both CPUs whether or not

there are any other CEX-Bus units (Figure 29 on page 99).

This topic does not apply to the installation of PM891 unit in redundant

configuration. See Installing the PM891 Processor Unit in Redundant

Configuration on page 100.

Note that in redundant CPU configuration, COM3 and the electrical ModuleBus

on the baseplate can not be used.

Section 2 Installation Installing the PM85x/PM86x/TP830 Processor Unit in Redundant

3BSE036351-600 A 97

5. If BC810 is used connect the RCU Link Cable TK851 to both CPUs. Note that

in redundant CPU configuration, COM3 and the electrical ModuleBus on the

baseplate can not be used. If BC820 is used, connect TK857 between each

CPU and it&＃39;s BC820.

6. Baseplates cable connections:

a. Connect the power leads to both CPUs and the power supervision signals

from SS8xx to screw terminals SA and SB (see Figure 28 on page 89).

b. Connect the Control Network cables to CN1 (single bus connection) or

CN1 + CN2 (redundant bus connection). The Control Network is

connected to both CPUs.

c. Connect the Control Builder to COM4 with cable TK212 of the Primary

CPU (if required for changing an IP address etc.). Otherwise connect the

Control Builder to the Control Network.

7. Connect the optical ModuleBus to the optical contacts on the processor units

(see Figure 2 on page 36 and Figure 45 on page 140). Information regarding

optical cable selection and cable length is provided in the S800 I/O

documentation.

Note that the RCU Link Cable TK851 or TK857 must be used and can not be

replaced by a similar cable. Using another cable will disable the identification of

the CPUs in the CB and Operator Station. When running in single configuration

the RCU Link Cable TK851 might temporarily be used to perform the function of

a termination plug.

If BC810 us used, the CPU connected to the RCU Link Cable connector marked

“UPPER” will be defined as “UPPER” in the Control Builder and Operator

Station. The marking has no relevance to the physical placement of the CPUs.

Any CPU can become the Primary CPU. For BC820 this is handled by setting the

switch on TP850 to either "Lo" or "Up”.

If BC810 is used, both CPUs should be powered from the same supply (single or

redundant). For redundant power supply, see Figure 51 on page 148.

Connection to the optical ModuleBus is identical to that for the processor unit

and for the FCI in S800 I/O (Figure 60 on page 169).

Installing the PM85x/PM86x/TP830 Processor Unit in Redundant Configuration Section 2

98 3BSE036351-600 A

8. The CPUs are supplied with internal back-up batteries. When the batteries are

to be used, place them in the Internal Battery Holder (Figure 68 on page 201).

When the external SB821/SB822 battery units are to be used, install them

according to the instructions in Installing the SB821 External Battery Unit on

page 151 / Installing the SB822 Rechargeable External Battery Unit on page

152.

Do not place the internal back-up battery in the battery holder until the AC 800M

Controller has been powered-up normally and the memory back-up function has

been activated, that is, the B(attery) LED flashes. If no normal power supply is

connected to the processor unit with the battery in place, then the CPU memory

will immediately start to consume battery power.

Always install a fresh internal or external battery at the end of the installation

phase. The original battery is heavily utilized due to frequent blackouts during

system installation.

Section 2 Installation Installing the PM85x/PM86x/TP830 Processor Unit in Redundant

3BSE036351-600 A 99

Communication Ports

Same as for single configuration (see Table 5 on page 90, Table 6 on page 91 and

Table 7 on page 92).

Figure 29. Connection of CPU redundancy

RCU Link cable

TK851

CEX-Bus ext.

cable TK850

Installing the PM891 Processor Unit in Redundant Configuration Section 2 Installation

100 3BSE036351-600 A

Installing the PM891 Processor Unit in Redundant

Configuration

In redundant configuration, two PM891 units are mounted on two separate

DIN-rails. If sufficient space is available, the units can be mounted on the same

DIN-rail.

Use the following procedure to install the processor units along the DIN-rail:

1. Mount the processor units.

2. Mount the communication interfaces on the CEX-Bus to the left of the

processor unit. If BC810 are used, the configuration of the segments should be

considered. If BC810 are not used, the interfaces can be divided between the

two CPUs in any pr

5AP1130.156C-000 安装在专用DCS系统控制触摸屏 B&R