3BSE018293R1,工控卡件
配置PLC硬件
硬件配置包括將所有數(shù)據(jù)的映射分配到選定的系列90-70 PLC參考區(qū)域中的存儲區(qū)域。它還包括指定如何:
掃描數(shù)據(jù)(數(shù)據(jù)可以在不同的CPU掃描集中)。
要編輯硬件配置:
1.選擇網(wǎng)絡配置左窗格中的90-70系列PLC設備圖標工具窗口。
2.在工具菜單上,單擊編輯硬件配置。這將啟動CIMPLICITY Control 90軟件。從網(wǎng)絡配置工具已經(jīng)到位。
基本配置步驟
1.配置CPU掃描模式。
2.配置掃描集。
3.配置FIP總線控制器。
4.配置網(wǎng)絡上的設備,如I/O機架、PLC和通用設備。處理器設置
從Control 90機架顯示器中選擇PLC CPU以編輯硬件配置
用于CPU。以下選項卡現(xiàn)在可用:設置掃描記憶故障
掃描集功耗
除了應用程序所需的其他CPU配置之外,還可以執(zhí)行以下操作
FIP系統(tǒng)的選擇。(這里不描述其他CPU配置步驟)。
掃描在“掃描”選項卡上,選擇掃描模式。
–對于同步操作,選擇微循環(huán)。為了優(yōu)化操作,微循環(huán)
周期應與最快同步掃描集相同(如掃描中所示設置選項卡)。
–對于異步操作,可以選擇任何模式。
掃描集選擇掃描集選項卡。最多可分配32個掃描集。其中,最多15罐同步。
配置掃描集的指南
1.配置用于非微循環(huán)模式(正常、恒定掃描、恒定)的CPU窗口)只能配置為異步掃描集。默認掃描集分配給I/O的是固定掃描集(#1)。
2.配置為微循環(huán)模式的CPU可以配置為具有異步以及同步掃描集。
3.同步掃描集可分配給本地機架I/O和FIP總線控制器
這不是可觸發(fā)的FBC。這允許同步掃描集包括:異步I/O。
4.在觸發(fā)FIP總線控制器中,所有TVA和COMV分配給一個同步掃描集可以具有不同的時隙。然而,時隙必須共享同一時期。輸出延遲為0,無法更改。
5.如果已配置同步掃描集,但尚未分配給FIP
總線控制器的時隙(因此其周期為0),整個配置無效。
掃描集配置步驟
A、 要配置異步掃描集,請執(zhí)行以下操作:
1.輸入掃描集的描述。
2.選擇“異步”作為掃描集的類型。
3.事件源和單個名稱的條目不可編輯。
Configuring the PLC Hardware
Hardware configuration includes assigning mapping for all of the data into the selected
memory areas in the Series 90-70 PLC reference area. It also includes specifying how to
scan data (data can be in different CPU scan sets).
To edit the hardware configuration:
1. Select the Series 90-70 PLC device icon in the left pane of the Network Configuration
tool window.
2. On the Tools menu, click on Edit HW Configuration.
This will start up the CIMPLICITY Control 90 Software. Devices entered from the
Network Configuration tool will already be in place.
Basic Configuration Steps
1. Configure the CPU scanning mode.
2. Configure the scan sets.
3. Configure the FIP Bus Controller.
4. Configure the devices on the network, such as I./O racks, PLCs, and generic devices.CPU Configuration
Select the PLC CPU from the Control 90 rack display to edit the Hardware Configuration
for the CPU. The following tabs are now available:
Settings
Scan
Memory
Faults
Scan Sets
Power Consumption
In addition to other CPU configuration needed for the application, make the following
selections for a FIP system. (Other CPU configuration steps are not described here).
Scan
On the Scan tab, select the sweep mode.
– For synchronous operation, select microcycle. For optimal operation, the microcycle
period should be the same as the fastest synchronous scan set (shown in the Scan
Sets tab).
– For Asynchronous operation, any mode can be selected.
Scan Sets
Select the Scan Sets tab. Up to 32 total scan sets can be assigned. Of these, up to 15 can
be synchronous.
Guidelines for Configuring Scan Sets
1. CPUs configured for non-Microcycle modes (Normal, Constant Sweep, Constant
Window) can only be configured for Asynchronous Scan Sets. The default scan set
assigned to I/O is the Fixed Scan Set (#1).
2. CPUs configured for Microcycle mode can be configured to have both Asynchronous
and Synchronous Scan Sets.
3. Synchronous Scan Sets can be assigned to local rack I/O and to FIP Bus Controllers
that are not the triggerable FBC. This allows a synchronous scan set to include
asynchronous I/O.
4. In the triggering FIP Bus Controller, all TVAs and COMVs assigned to one
Synchronous Scan Set can have different time slots. However, the time slots must
share the same period. The Output Delay is 0 and cannot be changed.
5. If a Synchronous Scan Set has been configured but has not been assigned to a FIP
Bus Controller’s time slot (so its period is 0), the entire configuration is invalid.
Scan Set Configuration Steps
A. To configure an asynchronous scan set:
1. Enter the description of the scan set.
2. Select “Async” as the type of scan set.
3. The entries for Event Source and Single Name cannot be edited.