80190-280-02-R 80190-280-02 处理器模块控制数据输入输出 A-B
.放置CI869模块。
接收LED亮起（无
闪光）
CI869模块正在运行，并且正在接收
以及发送数据。
接收指示灯闪烁
较少频率
可能原因1：双绞线对（TWP）是
未连接或未正确连接到
4针触点。
纠正措施1：检查TWP连接。
接收指示灯闪烁
频率比
当TWP不
有联系的
可能原因1：配置不正确
从硬件树（控件中）下载
构建器）发送到控制器。
纠正措施1：确保CI869模块
在硬件树中配置了正确的
位置，并将配置下载到
控制器。
接收指示灯闪烁
频率比
当TWP不
有联系的
可能原因：至少有一个配置
DSP在轮询时不响应。
纠正措施：正确配置DSP。
表42.AF 100接口，CI869-指示和故障查找
指示可能的原因和纠正措施（针对故障）
第5节维护AF 100接口-CI869
3BSE036351-600 A 237
当CI869模块以冗余配置运行时，双LED亮起。
当CI869模块以冗余配置运行时，Prim（ary）LED亮起，
并且它作为主模块起作用。
注：即使备份CI869模块运行
冗余配置中的错误或故障，Prim
中的主CI869模块中的LED仍亮起
冗余配置。
如果纠正措施是更换有故障的CI869模块，则更换为
另一个CI869模块具有相同版本的硬件和固件。
CI869支持热插拔。
表42.AF 100接口，CI869-指示和故障查找
指示可能的原因和纠正措施（针对故障）
PROFINET IO接口-CI871第5节维护
238 3BSE036351-600 A
PROFINET IO接口-CI871
表43.PROFINET IO接口，CI871-指示和故障查找
故障、可能原因和纠正措施
R（un）和F（ault）指示灯均不
上
CI871装置正在进行以下操作：
配置如果情况持续，以及
CEX总线上的其他单元LED不亮：
•检查有效的硬件
包括CI871的配置为：
下载到控制器。
•检查内部的CEX总线保险丝
PM8xx处理器单元。
•从
PM8xx处理器单元。
•更换CI871装置。
F（ault）指示灯亮起，CI871装置正在运行
重新启动。等待，直到重新启动操作结束
完成
如果情况仍然存在，请更换装置。
RxTx1/RxTx2 LED在接收和传输I/O数据时熄灭
不会发生在相应的以太网上
频道。
RxTx1/RxTx2 LED在接收和传输I/O数据时闪烁
在相应的以太网上正常发生
频道。
如果应用程序未启动CI871，则PRIM关闭。
当应用程序启动CI871时，PRIM处于开启状态。
默认情况下，DUAL处于关闭状态，因为不支持冗余
PROFINET IO。
CI871支持热插拔。
第5节维护模块5接口-CI872
3BSE036351-600 A 239
MOD5接口-CI872
表44提供了以下方面的指示、可能原因和纠正措施：
出现在MOD5通信接口中的故障类型为CI872。
表44.CI872型MOD5通信接口-指示和故障查找
指示可能的原因和纠正措施（针对故障）
R（un）和F（ault）
LED灯熄灭
可能原因1：CI872模块连接到
控制器，配置未下载到
该位置的控制器。
纠正措施1：确保CI872模块：
在硬件树（在控件生成器中）中配置：
该位置，并且该配置被下载到
控制器。
可能原因2：CI872模块刚刚通电或
正在进行配置和下载。
纠正措施2：为模块初始化留出时间。
纠正措施3：如果指示在
执行纠正措施1和2，然后
以下是更正 80190-280-02-R 80190-280-02 处理器模块控制数据输入输出 A-B
 80190-280-02-R 80190-280-02 处理器模块控制数据输入输出 A-B
place the CI869 module.
Rx LED is ON (without
flashing)
The CI869 module is operational, and it is receiving
and transmitting data.
Rx LED is flashing with
less frequency
Possible Cause 1: The twisted wire pair (TWP) is
not connected or it is not connected properly to the
4-pin contact.
Corrective action 1: Check the TWP connections.
Rx LED is flashing with
50% more frequency than
when the TWP is not
connected
Possible Cause 1: The configuration is not
downloaded from the Hardware Tree (in the Control
Builder) to the controller.
Corrective Action 1: Ensure that the CI869 module
is configured in the Hardware Tree for the correct
position and the configuration is downloaded to
controller.
Rx LED is flashing with
75% more frequency than
when the TWP is not
connected
Possible Cause: At least one of the configured
DSPs does not respond when polled.
Corrective Action: Configure the DSPs correctly.
Table 42. AF 100 Interface, CI869 - Indications and Fault Finding
Indication Possible Cause and Corrective Action (for faults)
Section 5 Maintenance AF 100 Interface - CI869
3BSE036351-600 A 237
Dual LED is ON The CI869 module is run in redundant configuration.
Prim(ary) LED is ON The CI869 module is run in redundant configuration,
and it functions as the primary module.
Note: Even if the backup CI869 module runs with
errors or fails in redundant configuration, the Prim
LED is still ON in the primary CI869 module in
redundant configuration.
If the corrective action is to replace the faulty CI869 module, replace it with
another CI869 module which has the same version of hardware and firmware.
CI869 supports hot swap.
Table 42. AF 100 Interface, CI869 - Indications and Fault Finding
Indication Possible Cause and Corrective Action (for faults)
PROFINET IO Interface - CI871 Section 5 Maintenance
238 3BSE036351-600 A
PROFINET IO Interface - CI871
Table 43. PROFINET IO Interface, CI871 - Indications and Fault Finding
Fault Possible Cause and Corrective Action
Neither R(un) nor F(ault) LEDs are
ON
The CI871 unit is in the process of
configuration. If the condition persist, and
no other unit LED on the CEX-Bus is ON:
• Check that a valid hardware
configuration including the CI871 is
downloaded to the controller.
• Check the CEX-Bus fuse inside the
PM8xx processor unit.
• Initiate a reset signal (INIT) from the
PM8xx processor unit.
• Replace the CI871 unit.
F(ault) LED is ON The CI871 unit is in the process of being
restarted. Wait until the restart operation is
complete.
Replace unit if the condition persists.
RxTx1/RxTx2 LED is OFF Reception and transmission of I/O data
does not occur at the respective Ethernet
channels.
RxTx1/RxTx2 LED is flashing Reception and transmission of I/O data
occurs normally at the respective Ethernet
channels.
PRIM is OFF The CI871 is not started by the application.
PRIM is ON The CI871 is started by the application.
DUAL is OFF Default, as no redundancy is supported with
PROFINET IO.
CI871 supports hot swap.
Section 5 Maintenance MOD5 Interface - CI872
3BSE036351-600 A 239
MOD5 Interface - CI872
Table 44 provides the indications and possible causes, and the corrective actions for
the faults, appearing in the MOD5 communication interface, type - CI872.
Table 44. MOD5 Communication Interface, Type CI872 - Indications and Fault Finding
Indication Possible Causes, and Corrective Actions (for faults)
Both R(un) and F(ault)
LED's are OFF
Possible Cause 1: The CI872 module is connected to the
controller and the configuration is not downloaded to the
controller for that position.
Corrective Action 1: Ensure that the CI872 module is
configured in the Hardware Tree (in the Control Builder) for
that position, and that the configuration is downloaded to
controller.
Possible Cause 2: The CI872 module is just powered up or
it is being configured and downloaded.
Corrective Action 2: Allow time for the module to initialize.
Corrective Action 3: If the indication persists after
performing the corrective actions 1 and 2, then one of the
following correcti 80190-280-02-R 80190-280-02 处理器模块控制数据输入输出 A-B
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