HIMA F6215处理卡件
1.2.1回路功能块类型两个MPU控制器板上都提供了本地I/O功能块
以及I/O扩展器板。这些块可以在任何循环中使用，但作为固定资源是消耗性的。在循环中使用时，唯一块
名称变成＜loop＞<块>（例如，用于模拟输入1的TC2053.AIN1用于循环TC2053）。可以选择固定回路功能块用于每个配置回路，并包括以下功能块：定义循环的主要功能。操作员显示功能块（例如：。控制器的ODC操作员显示）定义了循环类型、函数本地面板以及来自远程工作站。单个控制器功能块可从中选择：
五个可用选项之一（ID、ON_OFF、PD、PIDAG和PID）
环在循环中使用时，唯一块名将变为<loop><block>（例如，用于回路中使用的PID控制器的TC2053.PIDTC2053）。
算术功能块也称为循环功能块并且可以在每个循环中根据需要使用任意次数
块的每次使用是：
在每个内自动分配一个唯一的名称（即MATH01、MATH02）循环，使唯一的块名变为＜loop＞<块>（例如：。TC2053.MATH01）。逻辑功能块也被指定为循环功能块，以及可以在每个循环中根据需要使用多次。块的每次使用是：在每个文件中自动分配一个唯一的名称（即AND01和02）
循环，使唯一的块名变为＜loop＞<块>（例如：。TC2053和01）。
通用功能块也被指定为循环功能并且包括不属于算术或逻辑类别的块。
这些可以根据需要多次使用，每次使用都将自动在每个循环中分配一个唯一的名称（例如HLD01、HLD02），以便唯一的块名变为＜loop＞<块>（如TC2053.HLD01）。
远程I/O总线功能块可根据需要在每个回路中使用（当安装LonWorks选项时），以：提供一种发送和接收模拟和离散数据的方法：并通过远程I/O数字总线从远程设备接收。每次使用将在中自动分配一个唯一的名称（如AIP01、AOP01）站，以便唯一的块名变为＜loop＞<块>（例如：。用于模拟输入的TC2053.AIP01-lev_Percent用于回路TC2053）。这个站内使用的第二个AIP块将被分配为AIP02，即使在不同的环路，以便远程I/O块在工作站内具有唯一的名称。这将启用唯一名称用于LON网络上的站变量。
1.2.1 LOOP Function Block Types
Local I/O Function Blocks are provided on both the MPU Controller Board
and the I/O Expander Board. These blocks can be used in any LOOP, but as
fixed resources are expendable. When used within a loop, the unique block
name becomes <loop>.<block> (e.g. TC2053.AIN1 for Analog Input 1 used in
loop TC2053). Fixed Loop Function Blocks can be selected for use within each configured LOOP and include those blocks which
define the major functions of a loop. The operator display function block (e.g.
ODC Operator Display for Controllers) defines the loop type, the function of
the local faceplate as well as the processing of commands coming from a
remote workstation. A single controller function block can be selected from
one of five available choices (ID, ON_OFF, PD, PIDAG, & PID) within each
loop. When used within a loop the unique block name becomes
<loop>.<block> (e.g. TC2053.PID for the PID controller used in loop
TC2053).
Arithmetic Function Blocks are also designated as LOOP function blocks
and can be used as many times as needed in each loop. Each use of a block is
automatically assigned a unique name (i.e. MATH01, MATH02) within each
loop so that the unique block name becomes <loop>.<block> (e.g.
TC2053.MATH01).
Logic Function Blocks are also designated as LOOP function blocks and
can be used as many times as needed in each loop. Each use of a block is
automatically assigned a unique name (i.e. AND01, AND02) within each
loop so that the unique block name becomes <loop>.<block> (e.g.
TC2053.AND01).
General Purpose Function Blocks are also designated as LOOP function
blocks and include blocks that do not fall into the arithmetic or logic categories.
These can be used as many times as needed and each use will automatically be
assigned a unique name (e.g. HLD01, HLD02) within each loop so that the
unique block name becomes <loop>.<block> (e.g. TC2053.HLD01).
Remote I/O Bus Function Blocks can be used as needed in each LOOP (when the LonWorks option is installed) to
provide a method for sending and receiving both analog and discrete data to
and from remote devices over the remote I/O digital bus. Each use will
automatically be assigned a unique name (e.g. AIP01, AOP01) within the
station so that the unique block name becomes <loop>.<block> (e.g.
TC2053.AIP01 for Analog Input-lev_Percent used in loop TC2053). The
second AIP block used within the station will be assigned AIP02 even if in a
different loop so that the remote I/O blocks have unique names within the station. This will enable unique names
for station variables on the LON network.
