IC693BEM331觸控模塊
循環(huán)數(shù)據(jù)分為幾個(gè)類別。當(dāng)使用LIL選項(xiàng)時(shí)，分組并不那么重要LIL數(shù)據(jù)的映射與以前使用全局和非全局?jǐn)?shù)據(jù)的LIL產(chǎn)品一致。然而使用Modbus時(shí)，分組允許單個(gè)數(shù)據(jù)請(qǐng)求（最多60個(gè)字/寄存器或48個(gè)線圈）獲得
使用單個(gè)命令的類似數(shù)據(jù)。如果指定為控制器類型（即使用ODC塊）、定序器類型（即使用ODS塊）、模擬指示符顯示（即使用ODA塊）和模擬指示符顯示器（即，或離散指示器顯示（即使用奇數(shù)塊），或按鈕/開關(guān)操作（即使用ODP塊）。
a） 動(dòng)態(tài)數(shù)據(jù)可能會(huì)在每次控制器掃描時(shí)改變值和/或未被識(shí)別為被數(shù)據(jù)改變
基礎(chǔ)變更位（線圈）。這類數(shù)據(jù)通常需要由工作站每隔幾秒鐘更新一次。
b） 變量數(shù)據(jù)定期更改。它通常與工作站上的在線操作相關(guān)，但可能僅限于：需要在較低的周期性基礎(chǔ)上或在指示數(shù)據(jù)庫(kù)更改時(shí)更新。
c） 靜態(tài)數(shù)據(jù)類似于變量數(shù)據(jù)，但更新要求較低。數(shù)據(jù)可能僅在以下情況下需要更新：
指示更改或驗(yàn)證先前對(duì)參數(shù)所做的更改。
d） 字符串?dāng)?shù)據(jù)包含標(biāo)記名、單位和消息。條件消息按發(fā)生順序堆疊。最新的9條活動(dòng)條件消息可以：通過LIL或Modbus查看。
版本1.3包括45451處的配方消息。
版本2.2將配方消息移動(dòng)到新位置
并將循環(huán)標(biāo)記放置在配方消息的位置。1.讀取任何時(shí)間戳數(shù)據(jù)（即年、月、日、小時(shí)、分鐘、秒或采樣時(shí)間）將更新所有循環(huán)數(shù)據(jù)寄存器。同一塊內(nèi)趨勢(shì)數(shù)據(jù)的附加數(shù)據(jù)讀取應(yīng)僅請(qǐng)求數(shù)據(jù)，以便：
以獲得一組完整的時(shí)間同步數(shù)據(jù)。
2.趨勢(shì)數(shù)據(jù)從MLTP參數(shù)（寄存器40058）引用的循環(huán)中獲得。此參數(shù)可以：也可以寫入以改變循環(huán)。
3.參數(shù)NTTB將指示回路中可用的ATD模擬趨勢(shì)顯示塊的數(shù)量由MLTP指定。
4.未定義的數(shù)據(jù)（例如，未配置的輸入、時(shí)段站處于保持或斷電）由價(jià)值0美元。
5.實(shí)時(shí)時(shí)鐘數(shù)據(jù)需要隨附的可選RTC/CB（實(shí)時(shí)時(shí)鐘/配置備份）板
1999年7月和2.0或更高版本之后，MPU控制器固件7.3.13配置數(shù)據(jù)定序器回路
本頁(yè)上的Modbus寄存器或LIL參數(shù)指的是
先前由Modbus參數(shù)MSLCP（40048）或LIL參數(shù)LSLCP（7/1）定義的特定回路。對(duì)于
例如，讀取或?qū)懭刖哂蠱odbus索引的循環(huán)中的PRSEQ塊的步驟1第0組輸入掩碼
對(duì)于3，將3寫入40048，然后讀取或?qū)懭爰拇嫫?10001。
Loop data is grouped into several categories. The groupings are not as significant when using the LIL option as all
LIL data has been mapped consistent with previous LIL products using Global and Non-Global data. However,
when using Modbus, the groupings enable single data requests (up to 60 Words/Registers or 48 Coils) to obtain
similar data with a single command. The loop will have different data if assigned as a controller type (i.e. using the
ODC block), a sequencer type (i.e. using the ODS block), an Analog Indicator Display (i.e. using the ODA block),
or a Discrete Indicator Display (i.e. using the ODD block), or Pushbutton/Switch Operation (i.e. using the ODP
block).
a) Dynamic data may change value on each controller scan and/or is not identified as being changed by the data
base change bit (coil). This category of data usually needs to be updated by a workstation every few seconds.
b) Variable data changes periodically. It is usually associated with on-line operation at a workstation but may only
need to be updated on a lower periodic basis or when a data base change is indicated.
c) Static data is similar to variable data but has a lower update requirement. The data may only need updating when
a change is indicated or to verify a previous change made to a parameter.
d) String data contains tag names, units, and messages. Conditional messages are stacked in the order of occurrence. The 9 most recent active conditional messages can
be viewed over LIL or Modbus.
** Version 1.3 included the Recipe Message at 45451. Version 2.2 moved the Recipe Message to a new location
and placed the Loop Tag in place of the Recipe Message. 1. A read of any Time Stamp Data (i.e. Year, Month, Day, Hour, Minute, Second, or Sample Time) will update all
Loop data registers. Additional data reads of Trend data within the same block should only request data so as
to obtain a complete set of time synchronized data.
2. Trend data are obtained from the loop referenced by the MLTP parameter (register 40058). This parameter can
also be written to change the loop.
3. Parameter NTTB will indicate the number of ATD Analog Trend Display blocks that are available in the loop
specified by the MLTP.
4. Undefined data (e.g. unconfigured inputs, period station was in HOLD or powered down) are represented by a
value of $0.
5. Real time clock data requires the optional RTC/CB (Real Time Clock/Configuration Backup) board, shipped
after July 1999 and Version 2.0 or higher MPU Controller firmware 7.3.13 Configuration Data Sequencer Loop
The Modbus registers or LIL parameters on this page refer to configuration parameters of function blocks within a
specific loop previously defined by Modbus parameter MSLCP (40048) or LIL parameter LSLCP (7/1). For
example, to read or write the Step 1 Group 0 Input Mask for the PRSEQ block that is in a loop with a Modbus Index
of 3, write a 3 to 40048, then read or write to register 410001.
