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3806E 模拟量输入模件
TRICONEX3806E模拟量输入模件
空分ITCC柜内的数字模件卡板上带有小保险，一个通道对应着有一个保险，平时维护过程中经常会出现保险烧坏的情况，当ITCC系统中显示坏值时注意检查确认。
对于脉冲信号，其上并接一个RT2.5千欧的电阻，是为了防止空态报警（未用的），接好线了就可以直接接线，无需并接电阻。
空分ITCC柜内有两个接地：一个是系统接地，主要是抗干扰；一个是保护接地，主要是防触电。
空分ITCC柜内24VDC是由SIEMENS电源箱提供，24VDC-都是经过了凤凰保险端子，如现场发现短路或其它等故障，保险显示红色（正常运行为绿色），这时候要注意进行更换。
总结
以上对Triconex的Tricon控制系统的硬件及空分ITCC柜日常维护的介绍是基于前期对Tricon的学习，其目的是让仪表维护人员对Tricon的硬件有一定程度的了解，并就自己出外培训所学的ITCC柜的维护知识与同事交流，共享。
空分ITCC柜内的数字模件卡板上带有小保险，一个通道对应着有一个保险，平时维护过程中经常会出现保险烧坏的情况，当ITCC系统中显示坏值时注意检查确认。
对于脉冲信号，其上并接一个RT2.5千欧的电阻，是为了防止空态报警（未用的），接好线了就可以直接接线，无需并接电阻。
空分ITCC柜内有两个接地：一个是系统接地，主要是抗干扰；一个是保护接地，主要是防触电。
空分ITCC柜内24VDC是由SIEMENS电源箱提供，24VDC-都是经过了凤凰保险端子，如现场发现短路或其它等故障，保险显示红色（正常运行为绿色），这时候要注意进行更换。
总结
以上对Triconex的Tricon控制系统的硬件及空分ITCC柜日常维护的介绍是基于前期对Tricon的学习，其目的是让仪表维护人员对Tricon的硬件有一定程度的了解，并就自己出外培训所学的ITCC柜的维护知识与同事交流，共享。
3806E 模拟量输入模件
TRICONEX3806E Analog input module
The digital module card board in the air separation ITCC cabinet is equipped with a small insurance, one channel corresponds to a insurance, and the insurance is often burned out during the usual maintenance process. When the bad value is displayed in the ITCC system, pay attention to check and confirm.
For the pulse signal, it is connected to a RT2.5 thousand ohm resistor, in order to prevent the empty state alarm (unused), the wire can be connected directly, without the need to connect the resistor.
There are two grounding in the air separation ITCC cabinet: one is system grounding, which is mainly anti-interference; One is to protect the ground, mainly to prevent electric shock.
The 24VDC in the ITCC cabinet is provided by the SIEMENS power box, 24VDC- is through the Phoenix insurance terminal, such as short circuit or other faults found on the scene, the insurance shows red (normal operation is green), this time to pay attention to replace.
Sum up
The above introduction to the hardware of Triconex’s Tricon control system and the routine maintenance of the air separation ITCC cabinet is based on the previous study of Tricon. Its purpose is to let the instrument maintenance personnel have a certain understanding of Tricon hardware, and exchange and share the maintenance knowledge of ITCC cabinet that they have learned from their own training.
Note: I/O BUS Ports (I/O bus ports)
The digital module card board in the air separation ITCC cabinet is equipped with a small insurance, one channel corresponds to a insurance, and the insurance is often burned out during the usual maintenance process. When the bad value is displayed in the ITCC system, pay attention to check and confirm.
For the pulse signal, it is connected to a RT2.5 thousand ohm resistor, in order to prevent the empty state alarm (unused), the wire can be connected directly, without the need to connect the resistor.
There are two grounding in the air separation ITCC cabinet: one is system grounding, which is mainly anti-interference; One is to protect the ground, mainly to prevent electric shock.
The 24VDC in the ITCC cabinet is provided by the SIEMENS power box, 24VDC- is through the Phoenix insurance terminal, such as short circuit or other faults found on the scene, the insurance shows red (normal operation is green), this time to pay attention to replace.
Sum up
The above introduction to the hardware of Triconex’s Tricon control system and the routine maintenance of the air separation ITCC cabinet is based on the previous study of Tricon. Its purpose is to let the instrument maintenance personnel have a certain understanding of Tricon hardware, and exchange and share the maintenance knowledge of ITCC cabinet that they have learned from their own training.
Note: I/O BUS Ports (I/O bus ports)
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